- routing-wg - mailman.ripe.net

Survey on the configuration of BGP routers
by Thomas Wirtgen 02 Sep '24

02 Sep '24

Dear RIPE Routing WG community, Apologies if you received multiple copies of this email. As part of my research into improving the configuration of BGP routers, I have created a survey for network operators. It will help to understand the processes you use to configure BGP and the challenges you face when configuring BGP sessions. Your expertise and experience will help us to develop new frameworks for configuring BGP sessions. I would be grateful if you could take a few minutes to complete the survey. Your participation will help develop solutions for network operators. https://forms.gle/hUwGJBaE9g72LQbQ6 I will announce the results of the survey on the mailing list where it was posted. Thank you for your time and your input, Thomas Wirtgen

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 30 Aug '24

30 Aug '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 31 Aug, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 958950 Prefixes after maximum aggregation (per Origin AS): 365479 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 466570 Number of IPv4 prefixes with a valid ROA: 428632 Number of IPv4 prefixes with an invalid ROA: 1562 Number of IPv4 prefixes with no ROA: 528756 Total ASes present in the Internet Routing Table: 76105 Prefixes per ASN: 12.60 Origin-only ASes present in the Internet Routing Table: 65177 Origin ASes announcing only one prefix: 26770 Transit ASes present in the Internet Routing Table: 10928 Transit-only ASes present in the Internet Routing Table: 526 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 61 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 998 Number of instances of unregistered ASNs: 1008 Number of 32-bit ASNs allocated by the RIRs: 45271 Number of 32-bit ASNs visible in the Routing Table: 36964 Prefixes from 32-bit ASNs in the Routing Table: 192152 Number of bogon 32-bit ASNs visible in the Routing Table: 61 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 617 Number of addresses announced to Internet: 3034321408 Equivalent to 180 /8s, 220 /16s and 18 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 313845 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257463 Total APNIC prefixes after maximum aggregation: 75627 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 249219 Unique aggregates announced from the APNIC address blocks: 101026 APNIC Region origin ASes present in the Internet Routing Table: 14336 APNIC Prefixes per ASN: 17.38 APNIC Region origin ASes announcing only one prefix: 4352 APNIC Region transit ASes present in the Internet Routing Table: 1904 Average APNIC Region AS path length visible: 5.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9740 Number of APNIC addresses announced to Internet: 761979520 Equivalent to 45 /8s, 106 /16s and 226 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 279245 Total ARIN prefixes after maximum aggregation: 125788 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 283279 Unique aggregates announced from the ARIN address blocks: 134767 ARIN Region origin ASes present in the Internet Routing Table: 19147 ARIN Prefixes per ASN: 14.79 ARIN Region origin ASes announcing only one prefix: 6956 ARIN Region transit ASes present in the Internet Routing Table: 1996 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4978 Number of ARIN addresses announced to Internet: 1266829312 Equivalent to 75 /8s, 130 /16s and 72 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266675 Total RIPE prefixes after maximum aggregation: 128382 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 262695 Unique aggregates announced from the RIPE address blocks: 166250 RIPE Region origin ASes present in the Internet Routing Table: 28688 RIPE Prefixes per ASN: 9.16 RIPE Region origin ASes announcing only one prefix: 12091 RIPE Region transit ASes present in the Internet Routing Table: 3985 Average RIPE Region AS path length visible: 5.5 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11958 Number of RIPE addresses announced to Internet: 723666048 Equivalent to 43 /8s, 34 /16s and 68 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122355 Total LACNIC prefixes after maximum aggregation: 28615 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 120226 Unique aggregates announced from the LACNIC address blocks: 49742 LACNIC Region origin ASes present in the Internet Routing Table: 11144 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2691 LACNIC Region transit ASes present in the Internet Routing Table: 2466 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 61 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9050 Number of LACNIC addresses announced to Internet: 177126144 Equivalent to 10 /8s, 142 /16s and 187 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 32214 Total AfriNIC prefixes after maximum aggregation: 6415 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 42914 Unique aggregates announced from the AfriNIC address blocks: 14266 AfriNIC Region origin ASes present in the Internet Routing Table: 1877 AfriNIC Prefixes per ASN: 22.86 AfriNIC Region origin ASes announcing only one prefix: 680 AfriNIC Region transit ASes present in the Internet Routing Table: 366 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1238 Number of AfriNIC addresses announced to Internet: 104395776 Equivalent to 6 /8s, 56 /16s and 244 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9907 8747 80 CHINAMOBILE-CN China Mobile Communication 7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4942 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4280 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3931 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 3789 508 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3256 1841 103 VNPT-AS-VN VNPT Corp, VN 24560 2789 826 482 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2265 11518 575 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10636 11800 3737 AMAZON-02, US 11492 4629 308 547 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 174 3884 8781 906 COGENT-174, US 6327 3601 1320 79 SHAW, CA 22773 3423 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US 749 3244 54889 2496 DNIC-AS-00749, US 16625 3066 1275 2138 AKAMAI-AS, US 7018 2932 23673 1848 ATT-INTERNET4, US 396982 2793 3568 422 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7692 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3805 3395 130 AKAMAI-ASN1, NL 9009 3658 312 1855 M247, RO 12389 2935 2299 883 ROSTELECOM-AS, RU 34984 2333 359 584 TELLCOM-AS, TR 212238 1792 128 1321 CDNEXT, GB 8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 13188 1607 100 26 TRIOLAN, UA 8452 1580 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11829 3281 522 UNINET, MX 10620 3540 494 933 Telmex Colombia S.A., CO 13999 2512 353 674 Mega Cable, S.A. de C.V., MX 11830 2009 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 11664 1222 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 6147 1073 369 22 Telefonica del Peru S.A.A., PE 22884 1066 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1622 593 29 RAYA-AS, EG 24863 1610 389 16 LINKdotNET-AS, EG 36992 1412 1519 283 ETISALAT-MISR, EG 29571 1334 84 68 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 955 523 48 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 36914 538 82 3 KENET-AS, KE 15399 512 57 58 WANANCHI-, KE 24757 437 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11829 3281 522 UNINET, MX 16509 10636 11800 3737 AMAZON-02, US 9808 9907 8747 80 CHINAMOBILE-CN China Mobile Communication 12479 7692 1708 145 UNI2-AS, ES 7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4942 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4629 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4280 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4169 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9907 9827 CHINAMOBILE-CN China Mobile Communications Grou 12479 7692 7547 UNI2-AS, ES 16509 10636 6899 AMAZON-02, US 7545 5699 5039 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4942 4868 ERX-CERNET-BKB China Education and Research Net 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4280 4257 FPT-AS-AP FPT Telecom Company, VN 11492 4629 4082 CABLEONE, US 7155 4169 4080 VIASAT-SP-BACKBONE, US 7552 3931 3911 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:93 /12:295 /13:575 /14:1166 /15:2064 /16:13245 /17:8256 /18:13757 /19:24732 /20:44402 /21:51995 /22:111900 /23:100362 /24:585324 /25:715 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6751 7692 UNI2-AS, ES 8151 5961 11829 UNINET, MX 11492 3540 4629 CABLEONE, US 6327 3397 3601 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3113 4169 VIASAT-SP-BACKBONE, US 22773 2556 3423 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2169 3540 Telmex Colombia S.A., CO 30036 2159 2497 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2142 10636 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2325 2:1577 3:449 4:6 5:4456 6:162 7:6 8:1516 9:1 11:172 12:1429 13:360 14:2404 15:327 16:259 17:364 18:876 20:408 21:4 22:188 23:6839 24:2681 25:2 27:2552 29:19 31:2684 32:47 34:66 35:139 36:2364 37:4515 38:8403 39:918 40:146 41:4117 42:1991 43:2441 44:331 45:17501 46:4657 47:299 49:2010 50:1862 51:574 52:1578 54:318 55:952 56:8 57:214 58:2237 59:1267 60:1063 61:2722 62:2782 63:1859 64:5447 65:2286 66:4618 67:3017 68:1343 69:4006 70:1148 71:561 72:2856 74:2640 75:1563 76:624 77:2516 78:1852 79:1780 80:2204 81:2019 82:1672 83:1374 84:1730 85:3169 86:960 87:2318 88:1242 89:4239 90:692 91:8203 92:2443 93:2735 94:3753 95:4273 96:1271 97:316 98:1060 99:736 100:73 101:1164 102:3564 103:32354 104:4536 105:707 106:992 107:2377 108:1169 109:4057 110:2139 111:3295 112:2056 113:1816 114:1865 115:2102 116:1981 117:2671 118:2870 119:1977 120:1826 121:1415 122:2708 123:2199 124:1621 125:2862 126:64 128:1392 129:942 130:1214 131:1869 132:825 133:428 134:1514 135:311 136:1190 137:1101 138:2850 139:1529 140:1451 141:1449 142:1697 143:1622 144:1034 145:365 146:2109 147:2033 148:2520 149:2815 150:1066 151:1356 152:2102 153:501 154:6469 155:1428 156:2446 157:1802 158:1177 159:2441 160:3042 161:1710 162:3547 163:1749 164:1685 165:2143 166:1306 167:1851 168:4052 169:808 170:4972 171:1048 172:3909 173:3082 174:905 175:1233 176:3435 177:4758 178:3596 179:2210 180:2464 181:3886 182:3334 183:2020 184:2257 185:21028 186:4991 187:4347 188:4085 189:4214 190:9516 191:1511 192:11068 193:9235 194:7516 195:5345 196:3224 197:2895 198:6054 199:8077 200:8109 201:6374 202:10532 203:10378 204:4588 205:3695 206:4537 207:3642 208:4186 209:5101 210:4776 211:2656 212:4394 213:3678 214:1062 215:49 216:6718 217:2946 218:1420 219:549 220:2030 221:1048 222:871 223:2256 End of report

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Call for presentation proposals (CFP) For RIPE 89 in Prague
by Ben Cartwright-Cox 26 Aug '24

26 Aug '24

Dear RIPE Routing WG, This is a call for presentation proposals for RIPE 89. The RIPE 89 meeting will be held in Prague, Czechia from 28 Oct to 1 Nov 2024 https://ripe89.ripe.net/ We ask the Working Group and RIPE NCC for presentation proposals for the illustrious 1.5 hour Routing WG slot on Thursday 31st October. When you submit a proposal please also include slides for the chairs to review. If you've presented similar material elsewhere please share with us when and where. Proposals can be sent to routing-wg-chairs(a)ripe.net Kind regards, Ben, Paul, Ignas, (your friendly Routing Working Group Chairs)

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 23 Aug '24

23 Aug '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 24 Aug, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 958528 Prefixes after maximum aggregation (per Origin AS): 364913 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 465265 Number of IPv4 prefixes with a valid ROA: 244364 Number of IPv4 prefixes with an invalid ROA: 1290 Number of IPv4 prefixes with no ROA: 712874 Total ASes present in the Internet Routing Table: 76116 Prefixes per ASN: 12.59 Origin-only ASes present in the Internet Routing Table: 65154 Origin ASes announcing only one prefix: 26786 Transit ASes present in the Internet Routing Table: 10962 Transit-only ASes present in the Internet Routing Table: 525 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 85 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 995 Number of instances of unregistered ASNs: 1005 Number of 32-bit ASNs allocated by the RIRs: 45218 Number of 32-bit ASNs visible in the Routing Table: 36948 Prefixes from 32-bit ASNs in the Routing Table: 192069 Number of bogon 32-bit ASNs visible in the Routing Table: 60 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 619 Number of addresses announced to Internet: 3035579648 Equivalent to 180 /8s, 239 /16s and 69 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 313674 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257244 Total APNIC prefixes after maximum aggregation: 75378 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 249122 Unique aggregates announced from the APNIC address blocks: 102310 APNIC Region origin ASes present in the Internet Routing Table: 14330 APNIC Prefixes per ASN: 17.38 APNIC Region origin ASes announcing only one prefix: 4371 APNIC Region transit ASes present in the Internet Routing Table: 1925 Average APNIC Region AS path length visible: 5.6 Max APNIC Region AS path length visible: 85 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9740 Number of APNIC addresses announced to Internet: 762078848 Equivalent to 45 /8s, 108 /16s and 102 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278939 Total ARIN prefixes after maximum aggregation: 125768 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 283050 Unique aggregates announced from the ARIN address blocks: 134559 ARIN Region origin ASes present in the Internet Routing Table: 19150 ARIN Prefixes per ASN: 14.78 ARIN Region origin ASes announcing only one prefix: 6965 ARIN Region transit ASes present in the Internet Routing Table: 1997 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4979 Number of ARIN addresses announced to Internet: 1266549248 Equivalent to 75 /8s, 126 /16s and 2 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266708 Total RIPE prefixes after maximum aggregation: 128333 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 262583 Unique aggregates announced from the RIPE address blocks: 166163 RIPE Region origin ASes present in the Internet Routing Table: 28696 RIPE Prefixes per ASN: 9.15 RIPE Region origin ASes announcing only one prefix: 12101 RIPE Region transit ASes present in the Internet Routing Table: 3998 Average RIPE Region AS path length visible: 5.5 Max RIPE Region AS path length visible: 43 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11946 Number of RIPE addresses announced to Internet: 723801984 Equivalent to 43 /8s, 36 /16s and 87 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122512 Total LACNIC prefixes after maximum aggregation: 28383 LACNIC Deaggregation factor: 4.32 Prefixes being announced from the LACNIC address blocks: 120351 Unique aggregates announced from the LACNIC address blocks: 47328 LACNIC Region origin ASes present in the Internet Routing Table: 11149 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2670 LACNIC Region transit ASes present in the Internet Routing Table: 2468 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 61 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9049 Number of LACNIC addresses announced to Internet: 178376960 Equivalent to 10 /8s, 161 /16s and 209 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 32130 Total AfriNIC prefixes after maximum aggregation: 6395 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 42803 Unique aggregates announced from the AfriNIC address blocks: 14380 AfriNIC Region origin ASes present in the Internet Routing Table: 1873 AfriNIC Prefixes per ASN: 22.85 AfriNIC Region origin ASes announcing only one prefix: 679 AfriNIC Region transit ASes present in the Internet Routing Table: 368 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1234 Number of AfriNIC addresses announced to Internet: 104441856 Equivalent to 6 /8s, 57 /16s and 168 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9907 8747 80 CHINAMOBILE-CN China Mobile Communication 7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4307 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3950 1331 22 VIETEL-AS-AP Viettel Group, VN 9498 3787 508 259 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3253 1841 101 VNPT-AS-VN VNPT Corp, VN 24560 2779 819 487 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2268 11520 577 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10492 11773 3746 AMAZON-02, US 11492 4628 308 547 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3821 8782 903 COGENT-174, US 6327 3601 1320 79 SHAW, CA 22773 3421 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3254 54897 2506 DNIC-AS-00749, US 16625 3049 1266 2130 AKAMAI-AS, US 7018 2949 23675 1859 ATT-INTERNET4, US 396982 2788 3567 418 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7706 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3791 3396 133 AKAMAI-ASN1, NL 9009 3667 313 1860 M247, RO 12389 2937 2301 886 ROSTELECOM-AS, RU 34984 2330 359 584 TELLCOM-AS, TR 8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1764 126 1296 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1578 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11823 3291 511 UNINET, MX 10620 3536 493 930 Telmex Colombia S.A., CO 13999 2532 629 22 Mega Cable, S.A. de C.V., MX 11830 2008 369 64 Instituto Costarricense de Electricidad y 28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1320 777 205 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1050 2503 53 TIM SA, BR 6147 1034 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1610 389 16 LINKdotNET-AS, EG 24835 1562 593 29 RAYA-AS, EG 36992 1411 1519 283 ETISALAT-MISR, EG 29571 1329 84 73 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 939 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 36914 551 82 3 KENET-AS, KE 15399 491 54 46 WANANCHI-, KE 24757 437 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11823 3291 511 UNINET, MX 16509 10492 11773 3746 AMAZON-02, US 9808 9907 8747 80 CHINAMOBILE-CN China Mobile Communication 12479 7706 1708 145 UNI2-AS, ES 7545 5700 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4628 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4307 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9907 9827 CHINAMOBILE-CN China Mobile Communications Grou 12479 7706 7561 UNI2-AS, ES 16509 10492 6746 AMAZON-02, US 7545 5700 5041 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4864 ERX-CERNET-BKB China Education and Research Net 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4307 4284 FPT-AS-AP FPT Telecom Company, VN 11492 4628 4081 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3950 3928 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.130.240.0/24 Origin: 14315 1GSERVERS, US 23.130.240.0/24 Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:93 /12:294 /13:579 /14:1166 /15:2063 /16:13239 /17:8266 /18:13734 /19:24727 /20:44353 /21:52005 /22:111867 /23:100320 /24:585041 /25:712 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6775 7706 UNI2-AS, ES 8151 5938 11823 UNINET, MX 11492 3539 4628 CABLEONE, US 6327 3397 3601 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2560 3421 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2165 3536 Telmex Colombia S.A., CO 30036 2156 2494 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2124 10492 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2325 2:1542 3:439 4:6 5:4452 6:162 7:6 8:1518 9:1 11:172 12:1430 13:351 14:2399 15:327 16:259 17:364 18:864 20:404 21:4 22:188 23:6818 24:2689 25:2 27:2562 29:19 31:2676 32:47 34:66 35:138 36:2357 37:4521 38:8339 39:918 40:147 41:4119 42:2034 43:2438 44:331 45:17500 46:4657 47:299 49:2036 50:1853 51:579 52:1574 54:316 55:945 56:8 57:214 58:2246 59:1270 60:1062 61:2716 62:2785 63:1858 64:5458 65:2282 66:4655 67:3012 68:1344 69:4033 70:1150 71:561 72:2854 74:2647 75:1560 76:619 77:2511 78:1856 79:1780 80:2188 81:2031 82:1661 83:1372 84:1713 85:3173 86:963 87:2304 88:1252 89:4243 90:689 91:8210 92:2438 93:2715 94:3759 95:4219 96:1274 97:316 98:1046 99:733 100:73 101:1174 102:3523 103:32349 104:4528 105:698 106:995 107:2376 108:1171 109:4085 110:2137 111:3291 112:2062 113:1810 114:1858 115:2095 116:1982 117:2672 118:2856 119:1983 120:1825 121:1407 122:2692 123:2285 124:1619 125:2863 126:64 128:1402 129:945 130:1202 131:1869 132:817 133:428 134:1472 135:310 136:1136 137:1105 138:2861 139:1532 140:1441 141:1455 142:1671 143:1609 144:1025 145:365 146:2118 147:2032 148:2534 149:2819 150:1058 151:1358 152:2119 153:501 154:6561 155:1427 156:2404 157:1795 158:1186 159:2450 160:3002 161:1709 162:3554 163:1747 164:1685 165:2145 166:1285 167:1856 168:4084 169:815 170:4986 171:1046 172:3916 173:3083 174:903 175:1240 176:3459 177:4811 178:3641 179:2227 180:2461 181:3844 182:3337 183:1996 184:2257 185:20998 186:4989 187:4313 188:4107 189:4147 190:9496 191:1504 192:11077 193:9233 194:7504 195:5329 196:3224 197:2903 198:6062 199:8066 200:8129 201:6312 202:10495 203:10412 204:4579 205:3699 206:4543 207:3647 208:4181 209:5092 210:4753 211:2654 212:4419 213:3675 214:1061 215:48 216:6715 217:2927 218:1403 219:602 220:2029 221:1048 222:866 223:2258 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 16 Aug '24

16 Aug '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 17 Aug, 2024 IPv4 BGP Table (Global) as seen at Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 957059 Prefixes after maximum aggregation (per Origin AS): 364876 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 465009 Total ASes present in the Internet Routing Table: 76094 Prefixes per ASN: 12.58 Origin-only ASes present in the Internet Routing Table: 65136 Origin ASes announcing only one prefix: 26782 Transit ASes present in the Internet Routing Table: 10958 Transit-only ASes present in the Internet Routing Table: 529 Average AS path length visible in the Internet Routing Table: 5.3 Max AS path length visible: 85 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 971 Number of instances of unregistered ASNs: 987 Number of 32-bit ASNs allocated by the RIRs: 45195 Number of 32-bit ASNs visible in the Routing Table: 36917 Prefixes from 32-bit ASNs in the Routing Table: 191413 Number of bogon 32-bit ASNs visible in the Routing Table: 78 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 544 Number of addresses announced to Internet: 3034398592 Equivalent to 180 /8s, 221 /16s and 63 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312794 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257000 Total APNIC prefixes after maximum aggregation: 75269 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 248904 Unique aggregates announced from the APNIC address blocks: 102378 APNIC Region origin ASes present in the Internet Routing Table: 14323 APNIC Prefixes per ASN: 17.38 APNIC Region origin ASes announcing only one prefix: 4356 APNIC Region transit ASes present in the Internet Routing Table: 1928 Average APNIC Region AS path length visible: 5.6 Max APNIC Region AS path length visible: 85 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9729 Number of APNIC addresses announced to Internet: 762099072 Equivalent to 45 /8s, 108 /16s and 181 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278688 Total ARIN prefixes after maximum aggregation: 125781 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282881 Unique aggregates announced from the ARIN address blocks: 134380 ARIN Region origin ASes present in the Internet Routing Table: 19128 ARIN Prefixes per ASN: 14.79 ARIN Region origin ASes announcing only one prefix: 6949 ARIN Region transit ASes present in the Internet Routing Table: 1994 Average ARIN Region AS path length visible: 4.7 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4964 Number of ARIN addresses announced to Internet: 1266146560 Equivalent to 75 /8s, 119 /16s and 221 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266573 Total RIPE prefixes after maximum aggregation: 128246 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 262332 Unique aggregates announced from the RIPE address blocks: 166066 RIPE Region origin ASes present in the Internet Routing Table: 28701 RIPE Prefixes per ASN: 9.14 RIPE Region origin ASes announcing only one prefix: 12121 RIPE Region transit ASes present in the Internet Routing Table: 4006 Average RIPE Region AS path length visible: 5.5 Max RIPE Region AS path length visible: 44 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11944 Number of RIPE addresses announced to Internet: 722970624 Equivalent to 43 /8s, 23 /16s and 168 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122078 Total LACNIC prefixes after maximum aggregation: 28658 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 119945 Unique aggregates announced from the LACNIC address blocks: 47738 LACNIC Region origin ASes present in the Internet Routing Table: 11153 LACNIC Prefixes per ASN: 10.75 LACNIC Region origin ASes announcing only one prefix: 2680 LACNIC Region transit ASes present in the Internet Routing Table: 2453 Average LACNIC Region AS path length visible: 5.9 Max LACNIC Region AS path length visible: 61 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9047 Number of LACNIC addresses announced to Internet: 178126336 Equivalent to 10 /8s, 157 /16s and 254 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31749 Total AfriNIC prefixes after maximum aggregation: 6282 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 42453 Unique aggregates announced from the AfriNIC address blocks: 13993 AfriNIC Region origin ASes present in the Internet Routing Table: 1874 AfriNIC Prefixes per ASN: 22.65 AfriNIC Region origin ASes announcing only one prefix: 676 AfriNIC Region transit ASes present in the Internet Routing Table: 364 Average AfriNIC Region AS path length visible: 6.0 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1233 Number of AfriNIC addresses announced to Internet: 104754688 Equivalent to 6 /8s, 62 /16s and 110 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9904 8747 80 CHINAMOBILE-CN China Mobile Communication 7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4937 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4215 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3951 1331 22 VIETEL-AS-AP Viettel Group, VN 9498 3788 508 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3649 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3245 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2279 11520 577 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10471 11565 3808 AMAZON-02, US 11492 4628 308 547 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 174 3919 8784 905 COGENT-174, US 6327 3600 1320 79 SHAW, CA 22773 3419 3035 186 ASN-CXA-ALL-CCI-22773-RDC, US 749 3255 54897 2507 DNIC-AS-00749, US 16625 3078 1285 2158 AKAMAI-AS, US 7018 2942 23674 1851 ATT-INTERNET4, US 396982 2778 3567 416 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7697 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3802 3396 133 AKAMAI-ASN1, NL 9009 3660 312 1855 M247, RO 12389 2935 2301 886 ROSTELECOM-AS, RU 34984 2331 359 585 TELLCOM-AS, TR 8551 1779 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1743 125 1276 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1567 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11820 3292 510 UNINET, MX 10620 3534 493 929 Telmex Colombia S.A., CO 13999 2554 629 22 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1343 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1121 313 480 Axtel, S.A.B. de C.V., MX 22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 26615 1062 2503 53 TIM SA, BR 6147 1034 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1611 389 16 LINKdotNET-AS, EG 24835 1554 593 29 RAYA-AS, EG 36992 1411 1519 283 ETISALAT-MISR, EG 29571 1324 84 78 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 939 521 42 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 36914 551 82 3 KENET-AS, KE 15399 512 56 57 WANANCHI-, KE 24757 436 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11820 3292 510 UNINET, MX 16509 10471 11565 3808 AMAZON-02, US 9808 9904 8747 80 CHINAMOBILE-CN China Mobile Communication 12479 7697 1708 145 UNI2-AS, ES 7545 5696 841 659 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4937 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4628 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4215 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9904 9824 CHINAMOBILE-CN China Mobile Communications Grou 12479 7697 7552 UNI2-AS, ES 16509 10471 6663 AMAZON-02, US 7545 5696 5037 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4937 4863 ERX-CERNET-BKB China Education and Research Net 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4215 4192 FPT-AS-AP FPT Telecom Company, VN 11492 4628 4081 CABLEONE, US 7155 4167 4078 VIASAT-SP-BACKBONE, US 7552 3951 3929 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.130.240.0/24 Origin: 14315 1GSERVERS, US 23.130.240.0/24 Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:93 /12:294 /13:577 /14:1165 /15:2059 /16:13239 /17:8248 /18:13714 /19:24699 /20:44329 /21:51937 /22:111803 /23:100298 /24:583821 /25:714 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6780 7697 UNI2-AS, ES 8151 5938 11820 UNINET, MX 11492 3539 4628 CABLEONE, US 6327 3396 3600 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2558 3419 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2163 3534 Telmex Colombia S.A., CO 30036 2155 2493 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2133 10471 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2310 2:1545 3:413 4:6 5:4398 6:162 7:6 8:1526 9:1 11:172 12:1430 13:356 14:2399 15:325 16:255 17:365 18:859 20:407 21:4 22:188 23:6815 24:2696 25:2 27:2561 29:19 31:2664 32:47 34:66 35:139 36:2356 37:4528 38:8373 39:914 40:146 41:4112 42:2001 43:2445 44:331 45:17474 46:4584 47:300 49:2031 50:1844 51:579 52:1578 54:316 55:954 56:8 57:213 58:2236 59:1265 60:1060 61:2666 62:2768 63:1857 64:5450 65:2274 66:4642 67:3012 68:1345 69:4034 70:1154 71:555 72:2854 74:2649 75:1561 76:617 77:2509 78:1855 79:1779 80:2186 81:2032 82:1663 83:1372 84:1713 85:3164 86:971 87:2304 88:1251 89:4227 90:692 91:8197 92:2419 93:2718 94:3749 95:4218 96:1274 97:316 98:1045 99:736 100:73 101:1171 102:3334 103:32328 104:4527 105:696 106:992 107:2369 108:1169 109:4091 110:2144 111:3287 112:2067 113:1815 114:1856 115:2096 116:1976 117:2672 118:2832 119:1982 120:1824 121:1408 122:2696 123:2286 124:1626 125:2864 126:64 128:1400 129:946 130:1202 131:1868 132:822 133:428 134:1470 135:312 136:1135 137:1104 138:2857 139:1531 140:1441 141:1455 142:1670 143:1642 144:1027 145:362 146:2116 147:2038 148:2538 149:2821 150:1060 151:1351 152:2236 153:501 154:6555 155:1426 156:2411 157:1805 158:1184 159:2449 160:2995 161:1700 162:3558 163:1748 164:1689 165:2155 166:1282 167:1852 168:4071 169:809 170:4942 171:1049 172:3899 173:3080 174:902 175:1253 176:3468 177:4645 178:3647 179:2208 180:2455 181:3824 182:3333 183:1977 184:2261 185:20974 186:4997 187:4347 188:4110 189:4134 190:9503 191:1511 192:11087 193:9237 194:7490 195:5321 196:3212 197:2657 198:6022 199:8047 200:8104 201:6246 202:10501 203:10409 204:4563 205:3698 206:4514 207:3643 208:4176 209:5085 210:4751 211:2637 212:4413 213:3640 214:1064 215:49 216:6719 217:2943 218:1400 219:602 220:2030 221:1046 222:866 223:2251 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 09 Aug '24

09 Aug '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 10 Aug, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 956786 Prefixes after maximum aggregation (per Origin AS): 364736 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 465729 Total ASes present in the Internet Routing Table: 76071 Prefixes per ASN: 12.58 Origin-only ASes present in the Internet Routing Table: 65153 Origin ASes announcing only one prefix: 26760 Transit ASes present in the Internet Routing Table: 10918 Transit-only ASes present in the Internet Routing Table: 529 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 120 Max AS path prepend of ASN (150315) 115 Prefixes from unregistered ASNs in the Routing Table: 988 Number of instances of unregistered ASNs: 998 Number of 32-bit ASNs allocated by the RIRs: 45141 Number of 32-bit ASNs visible in the Routing Table: 36874 Prefixes from 32-bit ASNs in the Routing Table: 190757 Number of bogon 32-bit ASNs visible in the Routing Table: 53 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 552 Number of addresses announced to Internet: 3027458432 Equivalent to 180 /8s, 115 /16s and 89 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312692 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256521 Total APNIC prefixes after maximum aggregation: 75053 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 248479 Unique aggregates announced from the APNIC address blocks: 102350 APNIC Region origin ASes present in the Internet Routing Table: 14307 APNIC Prefixes per ASN: 17.37 APNIC Region origin ASes announcing only one prefix: 4358 APNIC Region transit ASes present in the Internet Routing Table: 1908 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 120 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9715 Number of APNIC addresses announced to Internet: 761957760 Equivalent to 45 /8s, 106 /16s and 141 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 279014 Total ARIN prefixes after maximum aggregation: 125831 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 283326 Unique aggregates announced from the ARIN address blocks: 135002 ARIN Region origin ASes present in the Internet Routing Table: 19132 ARIN Prefixes per ASN: 14.81 ARIN Region origin ASes announcing only one prefix: 6953 ARIN Region transit ASes present in the Internet Routing Table: 1985 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4958 Number of ARIN addresses announced to Internet: 1266590464 Equivalent to 75 /8s, 126 /16s and 163 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266451 Total RIPE prefixes after maximum aggregation: 128218 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 262059 Unique aggregates announced from the RIPE address blocks: 165841 RIPE Region origin ASes present in the Internet Routing Table: 28693 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12120 RIPE Region transit ASes present in the Internet Routing Table: 3996 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11925 Number of RIPE addresses announced to Internet: 716145152 Equivalent to 42 /8s, 175 /16s and 130 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122114 Total LACNIC prefixes after maximum aggregation: 28705 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 120026 Unique aggregates announced from the LACNIC address blocks: 48148 LACNIC Region origin ASes present in the Internet Routing Table: 11148 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2658 LACNIC Region transit ASes present in the Internet Routing Table: 2459 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9046 Number of LACNIC addresses announced to Internet: 177918464 Equivalent to 10 /8s, 154 /16s and 210 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31698 Total AfriNIC prefixes after maximum aggregation: 6282 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 42344 Unique aggregates announced from the AfriNIC address blocks: 13926 AfriNIC Region origin ASes present in the Internet Routing Table: 1871 AfriNIC Prefixes per ASN: 22.63 AfriNIC Region origin ASes announcing only one prefix: 671 AfriNIC Region transit ASes present in the Internet Routing Table: 365 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1230 Number of AfriNIC addresses announced to Internet: 104542720 Equivalent to 6 /8s, 59 /16s and 50 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9894 8747 80 CHINAMOBILE-CN China Mobile Communication 7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3960 1331 22 VIETEL-AS-AP Viettel Group, VN 9498 3787 507 259 BBIL-AP BHARTI Airtel Ltd., IN 7713 3649 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3243 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2267 11520 576 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10509 11593 3743 AMAZON-02, US 11492 4626 307 548 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 174 3891 8786 887 COGENT-174, US 6327 3596 1320 79 SHAW, CA 22773 3423 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US 749 3254 54897 2506 DNIC-AS-00749, US 16625 3087 1291 2167 AKAMAI-AS, US 7018 2938 23675 1845 ATT-INTERNET4, US 396982 2770 3585 416 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7714 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3837 3396 133 AKAMAI-ASN1, NL 9009 3610 307 1848 M247, RO 12389 2937 2301 886 ROSTELECOM-AS, RU 34984 2338 361 584 TELLCOM-AS, TR 8551 1787 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1742 124 1276 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1579 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11846 3292 514 UNINET, MX 10620 3532 493 935 Telmex Colombia S.A., CO 13999 2549 619 39 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1321 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1121 313 480 Axtel, S.A.B. de C.V., MX 26615 1085 2503 53 TIM SA, BR 6147 1068 369 22 Telefonica del Peru S.A.A., PE 22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1615 389 16 LINKdotNET-AS, EG 24835 1555 593 29 RAYA-AS, EG 36992 1412 1519 283 ETISALAT-MISR, EG 29571 1317 83 76 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 939 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 36914 541 82 3 KENET-AS, KE 15399 513 56 58 WANANCHI-, KE 24757 434 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11846 3292 514 UNINET, MX 16509 10509 11593 3743 AMAZON-02, US 9808 9894 8747 80 CHINAMOBILE-CN China Mobile Communication 12479 7714 1708 145 UNI2-AS, ES 7545 5670 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4626 307 548 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4224 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9894 9814 CHINAMOBILE-CN China Mobile Communications Grou 12479 7714 7569 UNI2-AS, ES 16509 10509 6766 AMAZON-02, US 7545 5670 5006 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4861 ERX-CERNET-BKB China Education and Research Net 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4224 4201 FPT-AS-AP FPT Telecom Company, VN 11492 4626 4078 CABLEONE, US 7155 4167 4078 VIASAT-SP-BACKBONE, US 7552 3960 3938 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.130.112.0/24 Origin: 62390 NEXONHOST, RO 23.130.112.0/24 Transit: 6939 HURRICANE, US 23.130.240.0/24 Origin: 14315 1GSERVERS, US 23.130.240.0/24 Transit: 2914 NTT-LTD-2914, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:92 /12:294 /13:576 /14:1163 /15:2056 /16:13179 /17:8257 /18:13708 /19:24698 /20:44340 /21:51966 /22:111756 /23:100212 /24:583705 /25:715 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6800 7714 UNI2-AS, ES 8151 5935 11846 UNINET, MX 11492 3537 4626 CABLEONE, US 6327 3392 3596 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2560 3423 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2162 2500 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2161 3532 Telmex Colombia S.A., CO 16509 2142 10509 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2308 2:1548 3:406 4:6 5:4371 6:162 7:6 8:1523 9:1 11:172 12:1432 13:358 14:2393 15:324 16:258 17:365 18:862 20:405 21:4 22:188 23:6909 24:2702 25:2 27:2572 29:19 31:2651 32:47 34:66 35:137 36:2356 37:4520 38:8299 39:915 40:147 41:4083 42:2022 43:2441 44:332 45:17453 46:4575 47:300 49:1992 50:1845 51:579 52:1578 54:317 55:950 56:8 57:214 58:2238 59:1258 60:1059 61:2662 62:2773 63:1853 64:5443 65:2272 66:4637 67:3010 68:1345 69:4020 70:1153 71:555 72:2858 74:2641 75:1562 76:613 77:2505 78:1853 79:1793 80:2187 81:2025 82:1663 83:1365 84:1707 85:3157 86:958 87:2300 88:1250 89:4206 90:699 91:8204 92:2382 93:2706 94:3751 95:4216 96:1278 97:317 98:1045 99:738 100:73 101:1168 102:3326 103:32311 104:4755 105:694 106:1014 107:2481 108:1167 109:4077 110:2141 111:3280 112:2058 113:1819 114:1820 115:2096 116:1977 117:2652 118:2814 119:1981 120:1826 121:1361 122:2708 123:2286 124:1624 125:2864 126:64 128:1399 129:939 130:1195 131:1866 132:818 133:429 134:1660 135:312 136:1124 137:1101 138:2855 139:1526 140:1416 141:1455 142:1672 143:1626 144:1026 145:365 146:2107 147:2037 148:2566 149:2788 150:1052 151:1353 152:2239 153:521 154:6514 155:1436 156:2406 157:1887 158:1176 159:2434 160:2971 161:1697 162:3546 163:1743 164:1684 165:2148 166:1270 167:1839 168:4061 169:804 170:4934 171:1048 172:3900 173:3083 174:903 175:1239 176:3464 177:4648 178:3647 179:2197 180:2424 181:3831 182:3331 183:1982 184:2263 185:20971 186:4993 187:4328 188:4099 189:4139 190:9503 191:1529 192:11061 193:9242 194:7488 195:5313 196:3211 197:2656 198:6022 199:8033 200:8123 201:6285 202:10511 203:10385 204:4559 205:3714 206:4509 207:3649 208:4169 209:5073 210:4737 211:2636 212:4398 213:3640 214:1062 215:49 216:6726 217:2939 218:1401 219:602 220:2027 221:1035 222:864 223:2250 End of report

1 0

RIPEstats aparently broken
by Rubens Kuhl 03 Aug '24

03 Aug '24

This is what the example query from https://stat.ripe.net/docs/02.data-api/announced-prefixes.html is returning: { "messages": [ [ "error", "There was a problem handling this request. The error has been logged and we will look into the cause as soon as possible. We apologise for any inconvenience." ], [ "warning", "There was a failure working out what the latest available data point is. Results may be incorrect!" ] ], "see_also": [], "version": "1.2", "data_call_name": "announced-prefixes", "data_call_status": "supported", "cached": false, "data": {}, "query_id": "20240802194014-83da148b-94dc-4cd3-9655-7146cf1fee0a", "process_time": 7, "server_id": "app114", "build_version": "live.2024.7.29.212", "status": "error", "status_code": 500, "time": "2024-08-02T19:40:14.012851" } I would assume this was not intentional... Rubens

3 2

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 02 Aug '24

02 Aug '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 03 Aug, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954939 Prefixes after maximum aggregation (per Origin AS): 364020 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 464598 Total ASes present in the Internet Routing Table: 75975 Prefixes per ASN: 12.57 Origin-only ASes present in the Internet Routing Table: 65098 Origin ASes announcing only one prefix: 26727 Transit ASes present in the Internet Routing Table: 10877 Transit-only ASes present in the Internet Routing Table: 526 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 84 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 977 Number of instances of unregistered ASNs: 984 Number of 32-bit ASNs allocated by the RIRs: 45076 Number of 32-bit ASNs visible in the Routing Table: 36793 Prefixes from 32-bit ASNs in the Routing Table: 189956 Number of bogon 32-bit ASNs visible in the Routing Table: 48 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 524 Number of addresses announced to Internet: 3026799488 Equivalent to 180 /8s, 105 /16s and 75 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312444 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256052 Total APNIC prefixes after maximum aggregation: 74944 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 247961 Unique aggregates announced from the APNIC address blocks: 102061 APNIC Region origin ASes present in the Internet Routing Table: 14282 APNIC Prefixes per ASN: 17.36 APNIC Region origin ASes announcing only one prefix: 4343 APNIC Region transit ASes present in the Internet Routing Table: 1903 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 84 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9692 Number of APNIC addresses announced to Internet: 762440064 Equivalent to 45 /8s, 113 /16s and 233 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278392 Total ARIN prefixes after maximum aggregation: 125472 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282728 Unique aggregates announced from the ARIN address blocks: 134945 ARIN Region origin ASes present in the Internet Routing Table: 19113 ARIN Prefixes per ASN: 14.79 ARIN Region origin ASes announcing only one prefix: 6940 ARIN Region transit ASes present in the Internet Routing Table: 1984 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4945 Number of ARIN addresses announced to Internet: 1266744064 Equivalent to 75 /8s, 128 /16s and 251 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 265974 Total RIPE prefixes after maximum aggregation: 128009 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 261761 Unique aggregates announced from the RIPE address blocks: 165546 RIPE Region origin ASes present in the Internet Routing Table: 28682 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12123 RIPE Region transit ASes present in the Internet Routing Table: 3987 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 42 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11913 Number of RIPE addresses announced to Internet: 714574080 Equivalent to 42 /8s, 151 /16s and 137 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122048 Total LACNIC prefixes after maximum aggregation: 28675 LACNIC Deaggregation factor: 4.26 Prefixes being announced from the LACNIC address blocks: 120042 Unique aggregates announced from the LACNIC address blocks: 47895 LACNIC Region origin ASes present in the Internet Routing Table: 11119 LACNIC Prefixes per ASN: 10.80 LACNIC Region origin ASes announcing only one prefix: 2654 LACNIC Region transit ASes present in the Internet Routing Table: 2444 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9016 Number of LACNIC addresses announced to Internet: 177989120 Equivalent to 10 /8s, 155 /16s and 230 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31496 Total AfriNIC prefixes after maximum aggregation: 6272 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 41923 Unique aggregates announced from the AfriNIC address blocks: 13717 AfriNIC Region origin ASes present in the Internet Routing Table: 1863 AfriNIC Prefixes per ASN: 22.50 AfriNIC Region origin ASes announcing only one prefix: 667 AfriNIC Region transit ASes present in the Internet Routing Table: 362 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1227 Number of AfriNIC addresses announced to Internet: 104755712 Equivalent to 6 /8s, 62 /16s and 114 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9869 8747 79 CHINAMOBILE-CN China Mobile Communication 7545 5662 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3964 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3792 511 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3637 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3242 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2818 860 442 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2274 11520 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10291 11567 3673 AMAZON-02, US 11492 4624 307 545 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3779 8787 881 COGENT-174, US 6327 3595 1320 79 SHAW, CA 22773 3423 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US 749 3258 54898 2510 DNIC-AS-00749, US 16625 3126 1317 2189 AKAMAI-AS, US 7018 2954 23678 1856 ATT-INTERNET4, US 396982 2771 3597 418 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7712 1708 145 UNI2-AS, ES 39891 4521 271 59 ALJAWWALSTC-AS, SA 20940 3837 3396 133 AKAMAI-ASN1, NL 9009 3569 305 1842 M247, RO 12389 2936 2301 886 ROSTELECOM-AS, RU 34984 2333 361 585 TELLCOM-AS, TR 8551 1782 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1745 125 1277 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1556 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11826 3290 513 UNINET, MX 10620 3531 493 934 Telmex Colombia S.A., CO 13999 2554 619 38 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad y 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1313 768 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1126 314 483 Axtel, S.A.B. de C.V., MX 26615 1076 2503 53 TIM SA, BR 22884 1065 97 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 6147 1044 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1615 389 16 LINKdotNET-AS, EG 24835 1555 593 29 RAYA-AS, EG 36992 1382 1520 280 ETISALAT-MISR, EG 29571 1303 83 76 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 937 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 36914 553 82 3 KENET-AS, KE 37342 431 32 1 MOVITEL, MZ 24757 427 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11826 3290 513 UNINET, MX 16509 10291 11567 3673 AMAZON-02, US 9808 9869 8747 79 CHINAMOBILE-CN China Mobile Communication 12479 7712 1708 145 UNI2-AS, ES 7545 5662 840 662 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4624 307 545 CABLEONE, US 39891 4521 271 59 ALJAWWALSTC-AS, SA 18403 4212 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9869 9790 CHINAMOBILE-CN China Mobile Communications Grou 12479 7712 7567 UNI2-AS, ES 16509 10291 6618 AMAZON-02, US 7545 5662 5000 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4861 ERX-CERNET-BKB China Education and Research Net 39891 4521 4462 ALJAWWALSTC-AS, SA 18403 4212 4189 FPT-AS-AP FPT Telecom Company, VN 11492 4624 4079 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3964 3943 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:92 /12:294 /13:575 /14:1163 /15:2058 /16:13185 /17:8273 /18:13727 /19:24684 /20:44301 /21:51884 /22:111600 /23:100138 /24:582173 /25:723 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6798 7712 UNI2-AS, ES 8151 5925 11826 UNINET, MX 11492 3535 4624 CABLEONE, US 6327 3392 3595 SHAW, CA 39891 3361 4521 ALJAWWALSTC-AS, SA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2560 3423 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2160 3531 Telmex Colombia S.A., CO 30036 2157 2496 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2150 10291 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2303 2:1545 3:392 4:6 5:4374 6:162 7:6 8:1519 9:1 11:172 12:1433 13:365 14:2390 15:324 16:224 17:360 18:784 20:401 21:4 22:188 23:6925 24:2695 25:2 27:2562 29:19 31:2624 32:47 34:65 35:136 36:2354 37:4493 38:8146 39:912 40:147 41:4088 42:2008 43:2427 44:332 45:17380 46:4588 47:299 49:1986 50:1855 51:576 52:1579 54:319 55:948 56:8 57:215 58:2233 59:1260 60:1059 61:2662 62:2775 63:1853 64:5426 65:2270 66:4633 67:3009 68:1333 69:4015 70:1157 71:557 72:2860 74:2607 75:1558 76:618 77:2495 78:1855 79:1794 80:2194 81:2015 82:1665 83:1367 84:1701 85:3152 86:939 87:2297 88:1250 89:4201 90:698 91:8184 92:2360 93:2717 94:3752 95:4212 96:1278 97:316 98:1040 99:739 100:73 101:1167 102:3310 103:32303 104:4806 105:693 106:1011 107:2501 108:1163 109:4059 110:2119 111:3226 112:2062 113:1816 114:1825 115:2044 116:1971 117:2643 118:2810 119:1976 120:1822 121:1354 122:2705 123:2281 124:1626 125:2862 126:64 128:1404 129:943 130:1185 131:1851 132:823 133:415 134:1717 135:308 136:1124 137:1103 138:2855 139:1527 140:1423 141:1383 142:1671 143:1621 144:1023 145:360 146:2107 147:2019 148:2535 149:2762 150:1028 151:1340 152:2242 153:523 154:6450 155:1430 156:2276 157:1903 158:1147 159:2434 160:2862 161:1712 162:3531 163:1719 164:1682 165:2139 166:1265 167:1832 168:4044 169:807 170:4903 171:1047 172:3885 173:3072 174:901 175:1240 176:3461 177:4582 178:3650 179:2183 180:2425 181:3791 182:3330 183:1982 184:2263 185:20945 186:4937 187:4395 188:4096 189:4185 190:9487 191:1526 192:11053 193:9210 194:7490 195:5308 196:3211 197:2576 198:6059 199:8035 200:8168 201:6412 202:10531 203:10346 204:4567 205:3682 206:4484 207:3617 208:4164 209:5034 210:4731 211:2631 212:4398 213:3628 214:1069 215:49 216:6718 217:2935 218:1399 219:600 220:2025 221:1035 222:864 223:2247 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 26 Jul '24

26 Jul '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Jul, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954508 Prefixes after maximum aggregation (per Origin AS): 364481 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 466529 Total ASes present in the Internet Routing Table: 76009 Prefixes per ASN: 12.56 Origin-only ASes present in the Internet Routing Table: 65129 Origin ASes announcing only one prefix: 26720 Transit ASes present in the Internet Routing Table: 10880 Transit-only ASes present in the Internet Routing Table: 535 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 84 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 1013 Number of instances of unregistered ASNs: 1019 Number of 32-bit ASNs allocated by the RIRs: 45038 Number of 32-bit ASNs visible in the Routing Table: 36798 Prefixes from 32-bit ASNs in the Routing Table: 189911 Number of bogon 32-bit ASNs visible in the Routing Table: 38 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 561 Number of addresses announced to Internet: 3026104448 Equivalent to 180 /8s, 94 /16s and 176 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 311994 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255837 Total APNIC prefixes after maximum aggregation: 74892 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 247605 Unique aggregates announced from the APNIC address blocks: 101816 APNIC Region origin ASes present in the Internet Routing Table: 14277 APNIC Prefixes per ASN: 17.34 APNIC Region origin ASes announcing only one prefix: 4351 APNIC Region transit ASes present in the Internet Routing Table: 1901 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 84 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9690 Number of APNIC addresses announced to Internet: 761746304 Equivalent to 45 /8s, 103 /16s and 83 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278289 Total ARIN prefixes after maximum aggregation: 125528 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282872 Unique aggregates announced from the ARIN address blocks: 135082 ARIN Region origin ASes present in the Internet Routing Table: 19127 ARIN Prefixes per ASN: 14.79 ARIN Region origin ASes announcing only one prefix: 6936 ARIN Region transit ASes present in the Internet Routing Table: 1983 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4949 Number of ARIN addresses announced to Internet: 1267324928 Equivalent to 75 /8s, 137 /16s and 216 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266065 Total RIPE prefixes after maximum aggregation: 127863 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 261558 Unique aggregates announced from the RIPE address blocks: 165336 RIPE Region origin ASes present in the Internet Routing Table: 28672 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12115 RIPE Region transit ASes present in the Internet Routing Table: 3986 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11903 Number of RIPE addresses announced to Internet: 714597120 Equivalent to 42 /8s, 151 /16s and 227 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121970 Total LACNIC prefixes after maximum aggregation: 29289 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 119949 Unique aggregates announced from the LACNIC address blocks: 50156 LACNIC Region origin ASes present in the Internet Routing Table: 11138 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2645 LACNIC Region transit ASes present in the Internet Routing Table: 2447 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9031 Number of LACNIC addresses announced to Internet: 177146880 Equivalent to 10 /8s, 143 /16s and 12 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31334 Total AfriNIC prefixes after maximum aggregation: 6257 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 41963 Unique aggregates announced from the AfriNIC address blocks: 13682 AfriNIC Region origin ASes present in the Internet Routing Table: 1865 AfriNIC Prefixes per ASN: 22.50 AfriNIC Region origin ASes announcing only one prefix: 673 AfriNIC Region transit ASes present in the Internet Routing Table: 365 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1225 Number of AfriNIC addresses announced to Internet: 104921600 Equivalent to 6 /8s, 64 /16s and 250 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9861 8747 79 CHINAMOBILE-CN China Mobile Communication 7545 5658 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4185 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3962 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3790 511 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3241 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2811 855 446 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2274 11520 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10265 11564 3642 AMAZON-02, US 11492 4621 307 549 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3791 8789 881 COGENT-174, US 6327 3595 1320 79 SHAW, CA 22773 3421 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US 749 3253 54899 2505 DNIC-AS-00749, US 16625 3136 1322 2198 AKAMAI-AS, US 7018 2914 23688 1831 ATT-INTERNET4, US 396982 2758 3594 409 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7712 1708 145 UNI2-AS, ES 39891 4521 271 59 ALJAWWALSTC-AS, SA 20940 3836 3396 133 AKAMAI-ASN1, NL 9009 3565 304 1837 M247, RO 12389 2939 2301 888 ROSTELECOM-AS, RU 34984 2355 362 574 TELLCOM-AS, TR 8551 1776 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1729 124 1264 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1575 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11868 3305 502 UNINET, MX 10620 3523 493 939 Telmex Colombia S.A., CO 13999 2539 355 680 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad y 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1314 768 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1124 314 478 Axtel, S.A.B. de C.V., MX 6147 1100 369 22 Telefonica del Peru S.A.A., PE 26615 1084 2503 53 TIM SA, BR 22884 1064 97 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1613 389 16 LINKdotNET-AS, EG 24835 1559 593 29 RAYA-AS, EG 36992 1382 1520 280 ETISALAT-MISR, EG 29571 1293 82 76 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 938 521 43 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 36914 473 82 3 KENET-AS, KE 24757 425 73 5 EthioNet-AS, ET 37342 418 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11868 3305 502 UNINET, MX 16509 10265 11564 3642 AMAZON-02, US 9808 9861 8747 79 CHINAMOBILE-CN China Mobile Communication 12479 7712 1708 145 UNI2-AS, ES 7545 5658 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4621 307 549 CABLEONE, US 39891 4521 271 59 ALJAWWALSTC-AS, SA 18403 4185 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9861 9782 CHINAMOBILE-CN China Mobile Communications Grou 12479 7712 7567 UNI2-AS, ES 16509 10265 6623 AMAZON-02, US 7545 5658 4990 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4861 ERX-CERNET-BKB China Education and Research Net 39891 4521 4462 ALJAWWALSTC-AS, SA 18403 4185 4162 FPT-AS-AP FPT Telecom Company, VN 7155 4166 4078 VIASAT-SP-BACKBONE, US 11492 4621 4072 CABLEONE, US 7552 3962 3941 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:92 /12:294 /13:571 /14:1162 /15:2058 /16:13206 /17:8269 /18:13741 /19:24700 /20:44349 /21:51966 /22:111603 /23:100148 /24:581558 /25:722 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6803 7712 UNI2-AS, ES 8151 5937 11868 UNINET, MX 11492 3532 4621 CABLEONE, US 6327 3392 3595 SHAW, CA 39891 3361 4521 ALJAWWALSTC-AS, SA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2558 3421 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2158 10265 AMAZON-02, US 30036 2156 2496 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2152 3523 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2311 2:1549 3:388 4:6 5:4373 6:149 7:6 8:1520 9:1 11:172 12:1437 13:368 14:2370 15:326 16:218 17:368 18:786 20:385 21:4 22:188 23:6918 24:2697 25:2 27:2567 29:19 31:2603 32:47 34:65 35:136 36:2349 37:4447 38:8121 39:912 40:147 41:4037 42:1990 43:2395 44:330 45:17402 46:4564 47:298 49:1980 50:1858 51:580 52:1576 54:318 55:927 56:8 57:214 58:2221 59:1251 60:1051 61:2664 62:2761 63:1862 64:5456 65:2275 66:4637 67:3013 68:1300 69:4022 70:1159 71:559 72:2862 74:2605 75:1559 76:617 77:2486 78:1867 79:1781 80:2197 81:2022 82:1656 83:1365 84:1724 85:3190 86:941 87:2298 88:1250 89:4196 90:701 91:8189 92:2350 93:2720 94:3744 95:4214 96:1280 97:317 98:1033 99:739 100:73 101:1171 102:3295 103:32249 104:4787 105:695 106:1010 107:2499 108:1158 109:4051 110:2126 111:3217 112:2061 113:1821 114:1819 115:2040 116:1964 117:2643 118:2789 119:1963 120:1823 121:1357 122:2706 123:2279 124:1627 125:2861 126:32 128:1403 129:939 130:1183 131:1866 132:815 133:417 134:1712 135:319 136:1126 137:1095 138:2856 139:1527 140:1417 141:1383 142:1675 143:1619 144:1025 145:360 146:2103 147:1991 148:2533 149:2786 150:1029 151:1343 152:2231 153:522 154:6482 155:1434 156:2333 157:1901 158:1172 159:2434 160:2849 161:1707 162:3525 163:1714 164:1684 165:2127 166:1256 167:1828 168:4070 169:812 170:4924 171:1045 172:3905 173:3074 174:898 175:1234 176:3461 177:4628 178:3642 179:2209 180:2424 181:3797 182:3325 183:1982 184:2257 185:20920 186:4947 187:4337 188:4073 189:4124 190:9460 191:1521 192:11059 193:9174 194:7485 195:5316 196:3211 197:2559 198:6052 199:8018 200:8138 201:6307 202:10531 203:10328 204:4573 205:3706 206:4494 207:3611 208:4168 209:5046 210:4725 211:2632 212:4371 213:3626 214:1068 215:49 216:6735 217:2934 218:1398 219:600 220:2023 221:1037 222:864 223:2248 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 19 Jul '24

19 Jul '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 20 Jul, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 947645 Prefixes after maximum aggregation (per Origin AS): 361758 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 462161 Total ASes present in the Internet Routing Table: 74671 Prefixes per ASN: 12.69 Origin-only ASes present in the Internet Routing Table: 63901 Origin ASes announcing only one prefix: 26415 Transit ASes present in the Internet Routing Table: 10770 Transit-only ASes present in the Internet Routing Table: 527 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 84 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 987 Number of instances of unregistered ASNs: 992 Number of 32-bit ASNs allocated by the RIRs: 45017 Number of 32-bit ASNs visible in the Routing Table: 35576 Prefixes from 32-bit ASNs in the Routing Table: 185719 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 546 Number of addresses announced to Internet: 3025094016 Equivalent to 180 /8s, 79 /16s and 69 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312013 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 248749 Total APNIC prefixes after maximum aggregation: 72435 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 240589 Unique aggregates announced from the APNIC address blocks: 98095 APNIC Region origin ASes present in the Internet Routing Table: 12955 APNIC Prefixes per ASN: 18.57 APNIC Region origin ASes announcing only one prefix: 4068 APNIC Region transit ASes present in the Internet Routing Table: 1792 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 84 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8490 Number of APNIC addresses announced to Internet: 760171648 Equivalent to 45 /8s, 79 /16s and 76 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278174 Total ARIN prefixes after maximum aggregation: 125480 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282702 Unique aggregates announced from the ARIN address blocks: 134789 ARIN Region origin ASes present in the Internet Routing Table: 19125 ARIN Prefixes per ASN: 14.78 ARIN Region origin ASes announcing only one prefix: 6935 ARIN Region transit ASes present in the Internet Routing Table: 1989 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4940 Number of ARIN addresses announced to Internet: 1267403776 Equivalent to 75 /8s, 139 /16s and 12 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266209 Total RIPE prefixes after maximum aggregation: 127695 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 261481 Unique aggregates announced from the RIPE address blocks: 165384 RIPE Region origin ASes present in the Internet Routing Table: 28683 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12118 RIPE Region transit ASes present in the Internet Routing Table: 3983 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11907 Number of RIPE addresses announced to Internet: 714908928 Equivalent to 42 /8s, 156 /16s and 165 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122067 Total LACNIC prefixes after maximum aggregation: 29247 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 120032 Unique aggregates announced from the LACNIC address blocks: 50057 LACNIC Region origin ASes present in the Internet Routing Table: 11134 LACNIC Prefixes per ASN: 10.78 LACNIC Region origin ASes announcing only one prefix: 2628 LACNIC Region transit ASes present in the Internet Routing Table: 2454 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9022 Number of LACNIC addresses announced to Internet: 177140736 Equivalent to 10 /8s, 142 /16s and 244 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31459 Total AfriNIC prefixes after maximum aggregation: 6246 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 42295 Unique aggregates announced from the AfriNIC address blocks: 13382 AfriNIC Region origin ASes present in the Internet Routing Table: 1855 AfriNIC Prefixes per ASN: 22.80 AfriNIC Region origin ASes announcing only one prefix: 666 AfriNIC Region transit ASes present in the Internet Routing Table: 361 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1217 Number of AfriNIC addresses announced to Internet: 105168128 Equivalent to 6 /8s, 68 /16s and 189 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9852 8747 79 CHINAMOBILE-CN China Mobile Communication 7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4176 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3965 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3786 511 264 BBIL-AP BHARTI Airtel Ltd., IN 7713 3627 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2822 859 418 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2253 11519 575 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10164 11543 3640 AMAZON-02, US 11492 4630 307 558 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3753 8790 881 COGENT-174, US 6327 3594 1320 78 SHAW, CA 22773 3422 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US 749 3252 54899 2504 DNIC-AS-00749, US 16625 3136 1320 2197 AKAMAI-AS, US 7018 2944 23690 1846 ATT-INTERNET4, US 396982 2760 3594 409 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7693 1708 145 UNI2-AS, ES 39891 4521 271 59 ALJAWWALSTC-AS, SA 20940 3837 3396 134 AKAMAI-ASN1, NL 9009 3586 306 1829 M247, RO 12389 2942 2302 887 ROSTELECOM-AS, RU 34984 2346 361 578 TELLCOM-AS, TR 8551 1772 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1715 123 1254 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1574 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11856 3305 501 UNINET, MX 10620 3521 492 937 Telmex Colombia S.A., CO 13999 2544 354 679 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad y 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1326 783 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1127 314 478 Axtel, S.A.B. de C.V., MX 26615 1084 2503 53 TIM SA, BR 6147 1080 369 22 Telefonica del Peru S.A.A., PE 22884 1066 97 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1612 389 16 LINKdotNET-AS, EG 24835 1570 593 29 RAYA-AS, EG 36992 1381 1520 280 ETISALAT-MISR, EG 29571 1269 80 74 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 938 521 43 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 514 56 58 WANANCHI-, KE 36914 506 82 3 KENET-AS, KE 37342 431 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11856 3305 501 UNINET, MX 16509 10164 11543 3640 AMAZON-02, US 9808 9852 8747 79 CHINAMOBILE-CN China Mobile Communication 12479 7693 1708 145 UNI2-AS, ES 7545 5659 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4192 74 ERX-CERNET-BKB China Education and Resear 11492 4630 307 558 CABLEONE, US 39891 4521 271 59 ALJAWWALSTC-AS, SA 18403 4176 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9852 9773 CHINAMOBILE-CN China Mobile Communications Grou 12479 7693 7548 UNI2-AS, ES 16509 10164 6524 AMAZON-02, US 7545 5659 4989 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4860 ERX-CERNET-BKB China Education and Research Net 39891 4521 4462 ALJAWWALSTC-AS, SA 18403 4176 4153 FPT-AS-AP FPT Telecom Company, VN 7155 4166 4078 VIASAT-SP-BACKBONE, US 11492 4630 4072 CABLEONE, US 7552 3965 3944 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:92 /12:294 /13:572 /14:1164 /15:2057 /16:13238 /17:8263 /18:13741 /19:24667 /20:44317 /21:51898 /22:111322 /23:99471 /24:575783 /25:697 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6785 7693 UNI2-AS, ES 8151 5926 11856 UNINET, MX 11492 3539 4630 CABLEONE, US 6327 3391 3594 SHAW, CA 39891 3361 4521 ALJAWWALSTC-AS, SA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2559 3422 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2167 2507 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2150 3521 Telmex Colombia S.A., CO 16509 2131 10164 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2316 2:1546 3:377 4:6 5:4394 6:149 7:6 8:1519 9:1 11:172 12:1438 13:363 14:2360 15:322 16:219 17:365 18:785 20:384 21:4 22:188 23:6911 24:2691 25:2 27:2428 29:19 31:2598 32:47 34:63 35:134 36:2305 37:4431 38:8108 39:911 40:146 41:4010 42:1991 43:2316 44:329 45:17303 46:4555 47:300 49:1952 50:1863 51:580 52:1572 54:315 55:923 56:8 57:215 58:2201 59:1213 60:1050 61:2622 62:2758 63:1882 64:5463 65:2285 66:4635 67:3007 68:1310 69:4052 70:1160 71:558 72:2779 74:2613 75:1552 76:626 77:2490 78:1871 79:1778 80:2198 81:2017 82:1651 83:1364 84:1703 85:3191 86:932 87:2302 88:1240 89:4192 90:693 91:8174 92:2350 93:2723 94:3746 95:4206 96:1281 97:317 98:1024 99:738 100:73 101:1160 102:3324 103:28996 104:4800 105:695 106:1005 107:2498 108:1156 109:4049 110:2123 111:3203 112:2054 113:1784 114:1639 115:1889 116:1898 117:2628 118:2596 119:1860 120:1774 121:1356 122:2679 123:2191 124:1609 125:2864 126:32 128:1419 129:935 130:1186 131:1881 132:801 133:417 134:1694 135:319 136:1121 137:1071 138:2866 139:1521 140:1420 141:1374 142:1670 143:1624 144:1005 145:361 146:2101 147:2012 148:2550 149:2772 150:1026 151:1333 152:2224 153:522 154:6855 155:1426 156:2193 157:1821 158:1178 159:2437 160:2809 161:1701 162:3525 163:1684 164:1677 165:2132 166:1254 167:1821 168:4063 169:806 170:4938 171:1048 172:3880 173:3064 174:899 175:1185 176:3456 177:4624 178:3608 179:2228 180:2304 181:3798 182:3200 183:1981 184:2257 185:20904 186:4986 187:4427 188:4055 189:4182 190:9446 191:1521 192:11045 193:9182 194:7491 195:5306 196:3211 197:2620 198:6051 199:8038 200:8094 201:6213 202:10203 203:10062 204:4600 205:3697 206:4518 207:3605 208:4166 209:5038 210:4637 211:2623 212:4368 213:3605 214:1063 215:49 216:6728 217:3061 218:1397 219:597 220:1992 221:1016 222:857 223:2230 End of report

1 0

RFO for Publication-as-a-Service repository
by Bart Bakker 17 Jul '24

17 Jul '24

Dear colleagues, Between July 16, 14:21 UTC, and July 17, 1:21 UTC we had an issue causing our Publication-as-a-Service RRDP repository to serve outdated content. After configuring a second CDN to serve our Publication-as-a-Service repositories, at 14:21 UTC we switched rrdp.paas.rpki.ripe.net to it. The switch appeared successful, but on July 17, 0:10 UTC we were alerted that the repository was not updating. To mitigate this, we switched back to our other CDN and investigated. We concluded that this happened due to a misconfiguration in the newly configured CDN, causing the notification.xml file to be cached indefinitely. Earlier today we fixed the configuration issue, and going forward we will improve our monitoring to alert us sooner. We apologise for the inconvenience this may have caused. Kind regards, Bart Bakker Specialist Software Engineer RIPE NCC

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Jul '24

12 Jul '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Jul, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954328 Prefixes after maximum aggregation (per Origin AS): 363665 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 465597 Total ASes present in the Internet Routing Table: 75938 Prefixes per ASN: 12.57 Origin-only ASes present in the Internet Routing Table: 65026 Origin ASes announcing only one prefix: 26674 Transit ASes present in the Internet Routing Table: 10912 Transit-only ASes present in the Internet Routing Table: 536 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 84 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 1020 Number of instances of unregistered ASNs: 1025 Number of 32-bit ASNs allocated by the RIRs: 44960 Number of 32-bit ASNs visible in the Routing Table: 36707 Prefixes from 32-bit ASNs in the Routing Table: 189010 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 571 Number of addresses announced to Internet: 3026911360 Equivalent to 180 /8s, 107 /16s and 0 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312151 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255815 Total APNIC prefixes after maximum aggregation: 74526 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 247602 Unique aggregates announced from the APNIC address blocks: 101771 APNIC Region origin ASes present in the Internet Routing Table: 14252 APNIC Prefixes per ASN: 17.37 APNIC Region origin ASes announcing only one prefix: 4324 APNIC Region transit ASes present in the Internet Routing Table: 1914 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 84 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9653 Number of APNIC addresses announced to Internet: 761717632 Equivalent to 45 /8s, 102 /16s and 227 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 277964 Total ARIN prefixes after maximum aggregation: 125400 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282504 Unique aggregates announced from the ARIN address blocks: 134602 ARIN Region origin ASes present in the Internet Routing Table: 19119 ARIN Prefixes per ASN: 14.78 ARIN Region origin ASes announcing only one prefix: 6935 ARIN Region transit ASes present in the Internet Routing Table: 1999 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4932 Number of ARIN addresses announced to Internet: 1267395584 Equivalent to 75 /8s, 138 /16s and 236 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266254 Total RIPE prefixes after maximum aggregation: 127585 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 261482 Unique aggregates announced from the RIPE address blocks: 165270 RIPE Region origin ASes present in the Internet Routing Table: 28663 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12107 RIPE Region transit ASes present in the Internet Routing Table: 3986 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11899 Number of RIPE addresses announced to Internet: 715058176 Equivalent to 42 /8s, 158 /16s and 236 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121526 Total LACNIC prefixes after maximum aggregation: 29242 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 119524 Unique aggregates announced from the LACNIC address blocks: 50055 LACNIC Region origin ASes present in the Internet Routing Table: 11114 LACNIC Prefixes per ASN: 10.75 LACNIC Region origin ASes announcing only one prefix: 2644 LACNIC Region transit ASes present in the Internet Routing Table: 2447 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9008 Number of LACNIC addresses announced to Internet: 177189376 Equivalent to 10 /8s, 143 /16s and 178 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31749 Total AfriNIC prefixes after maximum aggregation: 6245 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 42645 Unique aggregates announced from the AfriNIC address blocks: 13431 AfriNIC Region origin ASes present in the Internet Routing Table: 1853 AfriNIC Prefixes per ASN: 23.01 AfriNIC Region origin ASes announcing only one prefix: 664 AfriNIC Region transit ASes present in the Internet Routing Table: 358 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 38 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215 Number of AfriNIC addresses announced to Internet: 105179392 Equivalent to 6 /8s, 68 /16s and 233 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9851 8747 79 CHINAMOBILE-CN China Mobile Communication 7545 5661 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4192 74 ERX-CERNET-BKB China Education and Resear 18403 4203 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3961 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3786 511 264 BBIL-AP BHARTI Airtel Ltd., IN 7713 3623 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3237 1841 104 VNPT-AS-VN VNPT Corp, VN 24560 2824 862 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4766 2285 11523 579 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10073 11530 3664 AMAZON-02, US 11492 4627 307 563 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3721 8791 885 COGENT-174, US 6327 3594 1320 78 SHAW, CA 22773 3426 3035 189 ASN-CXA-ALL-CCI-22773-RDC, US 749 3254 54899 2506 DNIC-AS-00749, US 16625 3111 1307 2189 AKAMAI-AS, US 7018 2932 23686 1834 ATT-INTERNET4, US 396982 2769 3611 417 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7710 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3830 3396 133 AKAMAI-ASN1, NL 9009 3570 305 1814 M247, RO 12389 2943 2302 887 ROSTELECOM-AS, RU 34984 2346 361 578 TELLCOM-AS, TR 8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1717 124 1249 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1574 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11871 3311 503 UNINET, MX 10620 3521 492 937 Telmex Colombia S.A., CO 13999 2542 354 681 Mega Cable, S.A. de C.V., MX 11830 2001 369 64 Instituto Costarricense de Electricidad y 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1322 777 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1124 314 478 Axtel, S.A.B. de C.V., MX 26615 1082 2503 53 TIM SA, BR 6147 1080 369 22 Telefonica del Peru S.A.A., PE 22884 1062 97 370 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1605 389 16 LINKdotNET-AS, EG 24835 1557 593 29 RAYA-AS, EG 36992 1381 1520 283 ETISALAT-MISR, EG 29571 1260 80 76 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 940 521 43 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 15399 508 56 57 WANANCHI-, KE 36914 502 82 3 KENET-AS, KE 37342 433 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11871 3311 503 UNINET, MX 16509 10073 11530 3664 AMAZON-02, US 9808 9851 8747 79 CHINAMOBILE-CN China Mobile Communication 12479 7710 1708 145 UNI2-AS, ES 7545 5661 776 671 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4192 74 ERX-CERNET-BKB China Education and Resear 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4627 307 563 CABLEONE, US 18403 4203 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9851 9772 CHINAMOBILE-CN China Mobile Communications Grou 12479 7710 7565 UNI2-AS, ES 16509 10073 6409 AMAZON-02, US 7545 5661 4990 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4934 4860 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4203 4180 FPT-AS-AP FPT Telecom Company, VN 7155 4166 4078 VIASAT-SP-BACKBONE, US 11492 4627 4064 CABLEONE, US 7552 3961 3940 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:92 /12:294 /13:572 /14:1166 /15:2061 /16:13248 /17:8274 /18:13761 /19:24695 /20:44284 /21:51910 /22:111524 /23:99933 /24:581753 /25:694 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6796 7710 UNI2-AS, ES 8151 5939 11871 UNINET, MX 11492 3537 4627 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3391 3594 SHAW, CA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2561 3426 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2160 2500 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2150 3521 Telmex Colombia S.A., CO 16509 2128 10073 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2342 2:1543 3:370 4:6 5:4372 6:149 7:6 8:1516 9:1 11:172 12:1435 13:353 14:2373 15:321 16:219 17:371 18:773 20:388 21:4 22:188 23:6912 24:2700 25:2 27:2562 29:19 31:2602 32:48 34:63 35:135 36:2339 37:4503 38:8071 39:907 40:146 41:4083 42:1997 43:2392 44:324 45:17367 46:4536 47:298 49:1971 50:1894 51:581 52:1570 54:314 55:919 56:8 57:217 58:2223 59:1257 60:1048 61:2653 62:2760 63:1881 64:5479 65:2304 66:4628 67:2988 68:1304 69:4062 70:1162 71:557 72:2861 74:2604 75:1550 76:625 77:2489 78:1872 79:1783 80:2201 81:2027 82:1643 83:1368 84:1690 85:3176 86:924 87:2303 88:1242 89:4178 90:690 91:8143 92:2348 93:2712 94:3745 95:4196 96:1277 97:317 98:1023 99:737 100:73 101:1174 102:3510 103:32313 104:4804 105:692 106:1004 107:2486 108:1153 109:4062 110:2131 111:3261 112:2055 113:1820 114:1820 115:2085 116:1974 117:2658 118:2801 119:1981 120:1808 121:1364 122:2697 123:2284 124:1625 125:2863 126:32 128:1428 129:931 130:1181 131:1870 132:812 133:416 134:1733 135:318 136:1121 137:1085 138:2860 139:1523 140:1419 141:1368 142:1668 143:1555 144:1022 145:362 146:2101 147:2007 148:2522 149:2782 150:1033 151:1360 152:2225 153:521 154:6948 155:1492 156:2178 157:1878 158:1170 159:2441 160:2794 161:1696 162:3540 163:1706 164:1666 165:2130 166:1251 167:1817 168:4052 169:801 170:4976 171:1045 172:3881 173:3062 174:892 175:1235 176:3437 177:4605 178:3685 179:2193 180:2415 181:3791 182:3335 183:1981 184:2258 185:20880 186:4933 187:4333 188:4051 189:4140 190:9465 191:1501 192:11056 193:9160 194:7474 195:5303 196:3208 197:2666 198:6055 199:7992 200:8092 201:6222 202:10511 203:10282 204:4586 205:3705 206:4499 207:3610 208:4171 209:5052 210:4645 211:2624 212:4361 213:3594 214:1053 215:49 216:6746 217:3064 218:1394 219:589 220:2026 221:1035 222:856 223:2254 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 05 Jul '24

05 Jul '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 06 Jul, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954498 Prefixes after maximum aggregation (per Origin AS): 363493 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 465244 Total ASes present in the Internet Routing Table: 75923 Prefixes per ASN: 12.57 Origin-only ASes present in the Internet Routing Table: 65017 Origin ASes announcing only one prefix: 26718 Transit ASes present in the Internet Routing Table: 10906 Transit-only ASes present in the Internet Routing Table: 527 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 84 Max AS path prepend of ASN (152107) 80 Prefixes from unregistered ASNs in the Routing Table: 996 Number of instances of unregistered ASNs: 1025 Number of 32-bit ASNs allocated by the RIRs: 44958 Number of 32-bit ASNs visible in the Routing Table: 36675 Prefixes from 32-bit ASNs in the Routing Table: 188566 Number of bogon 32-bit ASNs visible in the Routing Table: 70 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 549 Number of addresses announced to Internet: 3025337344 Equivalent to 180 /8s, 82 /16s and 252 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312322 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255683 Total APNIC prefixes after maximum aggregation: 74352 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247539 Unique aggregates announced from the APNIC address blocks: 101221 APNIC Region origin ASes present in the Internet Routing Table: 14230 APNIC Prefixes per ASN: 17.40 APNIC Region origin ASes announcing only one prefix: 4324 APNIC Region transit ASes present in the Internet Routing Table: 1917 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 84 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9634 Number of APNIC addresses announced to Internet: 761683456 Equivalent to 45 /8s, 102 /16s and 94 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 278001 Total ARIN prefixes after maximum aggregation: 125434 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 282470 Unique aggregates announced from the ARIN address blocks: 134834 ARIN Region origin ASes present in the Internet Routing Table: 19142 ARIN Prefixes per ASN: 14.76 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1995 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4931 Number of ARIN addresses announced to Internet: 1266810880 Equivalent to 75 /8s, 130 /16s and 0 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266299 Total RIPE prefixes after maximum aggregation: 127586 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 261188 Unique aggregates announced from the RIPE address blocks: 165203 RIPE Region origin ASes present in the Internet Routing Table: 28661 RIPE Prefixes per ASN: 9.11 RIPE Region origin ASes announcing only one prefix: 12128 RIPE Region transit ASes present in the Internet Routing Table: 3986 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11881 Number of RIPE addresses announced to Internet: 713553920 Equivalent to 42 /8s, 135 /16s and 248 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121893 Total LACNIC prefixes after maximum aggregation: 29241 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 119968 Unique aggregates announced from the LACNIC address blocks: 49875 LACNIC Region origin ASes present in the Internet Routing Table: 11123 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2640 LACNIC Region transit ASes present in the Internet Routing Table: 2447 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9011 Number of LACNIC addresses announced to Internet: 177200128 Equivalent to 10 /8s, 143 /16s and 220 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31626 Total AfriNIC prefixes after maximum aggregation: 6226 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 42784 Unique aggregates announced from the AfriNIC address blocks: 13665 AfriNIC Region origin ASes present in the Internet Routing Table: 1852 AfriNIC Prefixes per ASN: 23.10 AfriNIC Region origin ASes announcing only one prefix: 667 AfriNIC Region transit ASes present in the Internet Routing Table: 362 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1218 Number of AfriNIC addresses announced to Internet: 105725184 Equivalent to 6 /8s, 77 /16s and 61 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9841 8746 77 CHINAMOBILE-CN China Mobile Communicati 7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4205 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3960 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3785 511 265 BBIL-AP BHARTI Airtel Ltd., IN 7713 3621 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3264 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2823 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2285 11523 579 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10112 11533 3649 AMAZON-02, US 11492 4641 308 547 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3711 8791 885 COGENT-174, US 6327 3594 1320 78 SHAW, CA 22773 3426 3035 189 ASN-CXA-ALL-CCI-22773-RDC, US 749 3255 54899 2507 DNIC-AS-00749, US 16625 3124 1315 2194 AKAMAI-AS, US 7018 2910 23669 1830 ATT-INTERNET4, US 396982 2769 3611 416 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7716 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3821 3396 134 AKAMAI-ASN1, NL 9009 3594 306 1818 M247, RO 12389 2946 2302 890 ROSTELECOM-AS, RU 34984 2347 361 579 TELLCOM-AS, TR 8551 1767 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 212238 1706 123 1239 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1572 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11864 3312 501 UNINET, MX 10620 3519 492 935 Telmex Colombia S.A., CO 13999 2551 356 685 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1324 781 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1128 314 478 Axtel, S.A.B. de C.V., MX 6147 1092 369 22 Telefonica del Peru S.A.A., PE 26615 1081 2503 53 TIM SA, BR 22884 1060 97 365 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1622 389 16 LINKdotNET-AS, EG 24835 1570 593 29 RAYA-AS, EG 36992 1381 1520 283 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1239 79 75 ORANGE-COTE-IVOIRE, CI 36935 940 521 43 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 15399 518 56 57 WANANCHI-, KE 36914 493 82 3 KENET-AS, KE 37054 432 115 8 Telecom-Malagasy, MG Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11864 3312 501 UNINET, MX 16509 10112 11533 3649 AMAZON-02, US 9808 9841 8746 77 CHINAMOBILE-CN China Mobile Communicati 12479 7716 1708 145 UNI2-AS, ES 7545 5653 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4641 308 547 CABLEONE, US 18403 4205 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9841 9764 CHINAMOBILE-CN China Mobile Communications Grou 12479 7716 7571 UNI2-AS, ES 16509 10112 6463 AMAZON-02, US 7545 5653 4981 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4859 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4205 4182 FPT-AS-AP FPT Telecom Company, VN 11492 4641 4094 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3960 3939 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:92 /12:294 /13:573 /14:1168 /15:2060 /16:13256 /17:8257 /18:13762 /19:24701 /20:44299 /21:51900 /22:111615 /23:99989 /24:581769 /25:696 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6800 7716 UNI2-AS, ES 8151 5945 11864 UNINET, MX 11492 3548 4641 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3391 3594 SHAW, CA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2561 3426 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2153 2493 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2148 3519 Telmex Colombia S.A., CO 16509 2133 10112 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2341 2:1544 3:365 4:6 5:4366 6:162 7:6 8:1516 9:1 11:172 12:1438 13:358 14:2401 15:318 16:219 17:375 18:771 20:387 21:4 22:188 23:6897 24:2708 25:2 27:2565 29:19 31:2596 32:48 34:63 35:135 36:2335 37:4467 38:7995 39:900 40:144 41:4044 42:1990 43:2377 44:323 45:17372 46:4499 47:300 49:1981 50:1892 51:581 52:1580 54:314 55:922 56:8 57:215 58:2166 59:1252 60:1042 61:2608 62:2764 63:1877 64:5491 65:2305 66:4620 67:2996 68:1303 69:4059 70:1166 71:573 72:2876 74:2601 75:1552 76:624 77:2498 78:1863 79:1780 80:2198 81:2026 82:1638 83:1367 84:1683 85:3173 86:914 87:2299 88:1241 89:4174 90:685 91:8162 92:2345 93:2706 94:3733 95:4204 96:1278 97:317 98:1024 99:739 100:73 101:1173 102:3507 103:32255 104:4809 105:701 106:1000 107:2480 108:1152 109:4038 110:2126 111:3262 112:2054 113:1825 114:1824 115:2084 116:1968 117:2657 118:2796 119:1983 120:1806 121:1364 122:2703 123:2312 124:1628 125:2872 126:32 128:1447 129:929 130:1175 131:1869 132:799 133:414 134:1730 135:319 136:1122 137:1085 138:2870 139:1520 140:1407 141:1373 142:1673 143:1555 144:1021 145:371 146:2093 147:2005 148:2524 149:2757 150:1035 151:1363 152:2229 153:521 154:7042 155:1490 156:2322 157:1878 158:1165 159:2320 160:2769 161:1692 162:3541 163:1705 164:1672 165:2126 166:1280 167:1811 168:4049 169:797 170:4953 171:1048 172:3886 173:3056 174:892 175:1231 176:3443 177:4729 178:3666 179:2215 180:2415 181:3788 182:3345 183:1979 184:2261 185:20901 186:4962 187:4372 188:4070 189:4158 190:9469 191:1486 192:11063 193:9158 194:7514 195:5311 196:3187 197:2643 198:6058 199:7975 200:8135 201:6307 202:10516 203:10283 204:4580 205:3694 206:4491 207:3610 208:4156 209:5046 210:4650 211:2624 212:4360 213:3579 214:1055 215:49 216:6743 217:3062 218:1364 219:583 220:2023 221:1037 222:853 223:2254 End of report

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RIPE NCC Quarterly Planning Q3 2024
by Tim Bruijnzeels 04 Jul '24

04 Jul '24

Dear colleagues, In case you missed the related email sent to the RIPE NCC Services Working Group, the RIPE NCC published their quarterly planning for Q3 2024 here: https://www.ripe.net/support/documentation/quarterly-planning/ This includes the planning for RPKI as well as other routing related services offered by the RIPE NCC. Please let us know if you have any questions or comments. Kind regards, Tim Bruijnzeels Principal Engineer RPKI RIPE NCC

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 28 Jun '24

28 Jun '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 29 Jun, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954419 Prefixes after maximum aggregation (per Origin AS): 363407 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 464995 Total ASes present in the Internet Routing Table: 75907 Prefixes per ASN: 12.57 Origin-only ASes present in the Internet Routing Table: 65039 Origin ASes announcing only one prefix: 26699 Transit ASes present in the Internet Routing Table: 10868 Transit-only ASes present in the Internet Routing Table: 527 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 998 Number of instances of unregistered ASNs: 1000 Number of 32-bit ASNs allocated by the RIRs: 44897 Number of 32-bit ASNs visible in the Routing Table: 36638 Prefixes from 32-bit ASNs in the Routing Table: 188462 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 555 Number of addresses announced to Internet: 3025151616 Equivalent to 180 /8s, 80 /16s and 38 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312557 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255374 Total APNIC prefixes after maximum aggregation: 74242 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247350 Unique aggregates announced from the APNIC address blocks: 101104 APNIC Region origin ASes present in the Internet Routing Table: 14220 APNIC Prefixes per ASN: 17.39 APNIC Region origin ASes announcing only one prefix: 4328 APNIC Region transit ASes present in the Internet Routing Table: 1906 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9628 Number of APNIC addresses announced to Internet: 761694592 Equivalent to 45 /8s, 102 /16s and 137 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 277700 Total ARIN prefixes after maximum aggregation: 125420 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 282299 Unique aggregates announced from the ARIN address blocks: 134685 ARIN Region origin ASes present in the Internet Routing Table: 19137 ARIN Prefixes per ASN: 14.75 ARIN Region origin ASes announcing only one prefix: 6948 ARIN Region transit ASes present in the Internet Routing Table: 1989 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4933 Number of ARIN addresses announced to Internet: 1266881792 Equivalent to 75 /8s, 131 /16s and 21 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266279 Total RIPE prefixes after maximum aggregation: 127592 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 261045 Unique aggregates announced from the RIPE address blocks: 165134 RIPE Region origin ASes present in the Internet Routing Table: 28665 RIPE Prefixes per ASN: 9.11 RIPE Region origin ASes announcing only one prefix: 12123 RIPE Region transit ASes present in the Internet Routing Table: 3986 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11869 Number of RIPE addresses announced to Internet: 713697024 Equivalent to 42 /8s, 138 /16s and 39 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122256 Total LACNIC prefixes after maximum aggregation: 29258 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 120330 Unique aggregates announced from the LACNIC address blocks: 50028 LACNIC Region origin ASes present in the Internet Routing Table: 11112 LACNIC Prefixes per ASN: 10.83 LACNIC Region origin ASes announcing only one prefix: 2640 LACNIC Region transit ASes present in the Internet Routing Table: 2425 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8993 Number of LACNIC addresses announced to Internet: 176774144 Equivalent to 10 /8s, 137 /16s and 92 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31812 Total AfriNIC prefixes after maximum aggregation: 6233 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 42840 Unique aggregates announced from the AfriNIC address blocks: 13592 AfriNIC Region origin ASes present in the Internet Routing Table: 1852 AfriNIC Prefixes per ASN: 23.13 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 361 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215 Number of AfriNIC addresses announced to Internet: 105737728 Equivalent to 6 /8s, 77 /16s and 110 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9875 8746 77 CHINAMOBILE-CN China Mobile Communicati 7545 5645 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3943 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3783 511 265 BBIL-AP BHARTI Airtel Ltd., IN 7713 3621 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3265 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2824 862 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2285 11522 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10104 11533 3638 AMAZON-02, US 11492 4641 308 547 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3705 8790 898 COGENT-174, US 6327 3594 1320 79 SHAW, CA 22773 3445 3037 212 ASN-CXA-ALL-CCI-22773-RDC, US 749 3249 54901 2501 DNIC-AS-00749, US 16625 3159 1339 2229 AKAMAI-AS, US 7018 2898 23669 1825 ATT-INTERNET4, US 396982 2767 3611 414 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7714 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3834 3396 134 AKAMAI-ASN1, NL 9009 3595 306 1819 M247, RO 12389 2980 2304 897 ROSTELECOM-AS, RU 34984 2347 361 579 TELLCOM-AS, TR 8551 1778 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 212238 1710 123 1242 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1567 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11857 3310 502 UNINET, MX 10620 3518 492 938 Telmex Colombia S.A., CO 13999 2553 357 677 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1315 775 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1128 314 478 Axtel, S.A.B. de C.V., MX 6147 1093 369 22 Telefonica del Peru S.A.A., PE 26615 1081 2503 53 TIM SA, BR 22884 1056 97 363 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1622 389 16 LINKdotNET-AS, EG 24835 1570 593 29 RAYA-AS, EG 36992 1380 1520 283 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1235 78 74 ORANGE-COTE-IVOIRE, CI 36935 940 521 43 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 36914 531 82 3 KENET-AS, KE 15399 518 56 56 WANANCHI-, KE 37342 478 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11857 3310 502 UNINET, MX 16509 10104 11533 3638 AMAZON-02, US 9808 9875 8746 77 CHINAMOBILE-CN China Mobile Communicati 12479 7714 1708 145 UNI2-AS, ES 7545 5645 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4641 308 547 CABLEONE, US 18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9875 9798 CHINAMOBILE-CN China Mobile Communications Grou 12479 7714 7569 UNI2-AS, ES 16509 10104 6466 AMAZON-02, US 7545 5645 4973 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4858 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN 11492 4641 4094 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3943 3922 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:296 /13:573 /14:1171 /15:2064 /16:13268 /17:8269 /18:13767 /19:24728 /20:44343 /21:51904 /22:111747 /23:99963 /24:581472 /25:694 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6802 7714 UNI2-AS, ES 8151 5939 11857 UNINET, MX 11492 3548 4641 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2558 3445 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2148 2488 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2147 3518 Telmex Colombia S.A., CO 16509 2123 10104 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2324 2:1539 3:364 4:6 5:4358 6:164 7:6 8:1518 9:1 11:172 12:1446 13:360 14:2400 15:318 16:219 17:369 18:770 20:387 21:4 22:188 23:6893 24:2716 25:2 27:2560 29:19 31:2583 32:48 34:63 35:135 36:2337 37:4478 38:7964 39:899 40:143 41:4079 42:2001 43:2370 44:323 45:17278 46:4498 47:303 49:1976 50:1882 51:582 52:1583 54:313 55:910 56:8 57:213 58:2166 59:1253 60:1039 61:2597 62:2749 63:1875 64:5481 65:2309 66:4617 67:2993 68:1299 69:4075 70:1174 71:577 72:2877 74:2593 75:1550 76:624 77:2500 78:1862 79:1782 80:2188 81:2020 82:1643 83:1355 84:1686 85:3179 86:911 87:2302 88:1228 89:4163 90:684 91:8150 92:2337 93:2702 94:3730 95:4196 96:1286 97:317 98:1022 99:738 100:73 101:1175 102:3522 103:32352 104:4822 105:701 106:1002 107:2503 108:1153 109:4048 110:2129 111:3268 112:2047 113:1826 114:1824 115:2087 116:1899 117:2657 118:2799 119:1967 120:1805 121:1364 122:2697 123:2242 124:1627 125:2874 126:32 128:1434 129:933 130:1176 131:1861 132:818 133:413 134:1735 135:323 136:1123 137:1081 138:2873 139:1514 140:1408 141:1375 142:1667 143:1554 144:999 145:372 146:2095 147:1984 148:2536 149:2753 150:1033 151:1367 152:2228 153:520 154:6989 155:1490 156:2292 157:1872 158:1164 159:2314 160:2759 161:1693 162:3539 163:1698 164:1663 165:2145 166:1278 167:1813 168:4059 169:797 170:4951 171:1046 172:3870 173:3049 174:893 175:1230 176:3462 177:4811 178:3680 179:2240 180:2410 181:3782 182:3346 183:1988 184:2257 185:20883 186:5028 187:4415 188:4062 189:4203 190:9455 191:1490 192:11044 193:9159 194:7509 195:5314 196:3186 197:2713 198:6040 199:7952 200:8132 201:6314 202:10454 203:10207 204:4577 205:3689 206:4479 207:3607 208:4155 209:5049 210:4647 211:2623 212:4356 213:3566 214:1057 215:49 216:6750 217:3048 218:1361 219:585 220:2024 221:1038 222:853 223:2248 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Jun '24

21 Jun '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 22 Jun, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 953350 Prefixes after maximum aggregation (per Origin AS): 362882 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 465189 Total ASes present in the Internet Routing Table: 75929 Prefixes per ASN: 12.56 Origin-only ASes present in the Internet Routing Table: 65040 Origin ASes announcing only one prefix: 26726 Transit ASes present in the Internet Routing Table: 10889 Transit-only ASes present in the Internet Routing Table: 540 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 1014 Number of instances of unregistered ASNs: 1016 Number of 32-bit ASNs allocated by the RIRs: 44823 Number of 32-bit ASNs visible in the Routing Table: 36609 Prefixes from 32-bit ASNs in the Routing Table: 187733 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 630 Number of addresses announced to Internet: 3024212608 Equivalent to 180 /8s, 65 /16s and 210 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312260 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255235 Total APNIC prefixes after maximum aggregation: 74274 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247276 Unique aggregates announced from the APNIC address blocks: 101275 APNIC Region origin ASes present in the Internet Routing Table: 14216 APNIC Prefixes per ASN: 17.39 APNIC Region origin ASes announcing only one prefix: 4325 APNIC Region transit ASes present in the Internet Routing Table: 1915 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9616 Number of APNIC addresses announced to Internet: 761663872 Equivalent to 45 /8s, 102 /16s and 17 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 277575 Total ARIN prefixes after maximum aggregation: 125346 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 282123 Unique aggregates announced from the ARIN address blocks: 134701 ARIN Region origin ASes present in the Internet Routing Table: 19135 ARIN Prefixes per ASN: 14.74 ARIN Region origin ASes announcing only one prefix: 6954 ARIN Region transit ASes present in the Internet Routing Table: 1991 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4923 Number of ARIN addresses announced to Internet: 1266609408 Equivalent to 75 /8s, 126 /16s and 237 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266046 Total RIPE prefixes after maximum aggregation: 127500 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 260889 Unique aggregates announced from the RIPE address blocks: 164941 RIPE Region origin ASes present in the Internet Routing Table: 28690 RIPE Prefixes per ASN: 9.09 RIPE Region origin ASes announcing only one prefix: 12150 RIPE Region transit ASes present in the Internet Routing Table: 3998 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11870 Number of RIPE addresses announced to Internet: 713172992 Equivalent to 42 /8s, 130 /16s and 40 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121601 Total LACNIC prefixes after maximum aggregation: 28857 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 119705 Unique aggregates announced from the LACNIC address blocks: 50270 LACNIC Region origin ASes present in the Internet Routing Table: 11097 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2638 LACNIC Region transit ASes present in the Internet Routing Table: 2411 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8986 Number of LACNIC addresses announced to Internet: 176669696 Equivalent to 10 /8s, 135 /16s and 196 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31879 Total AfriNIC prefixes after maximum aggregation: 6231 AfriNIC Deaggregation factor: 5.12 Prefixes being announced from the AfriNIC address blocks: 42727 Unique aggregates announced from the AfriNIC address blocks: 13539 AfriNIC Region origin ASes present in the Internet Routing Table: 1851 AfriNIC Prefixes per ASN: 23.08 AfriNIC Region origin ASes announcing only one prefix: 659 AfriNIC Region transit ASes present in the Internet Routing Table: 365 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1214 Number of AfriNIC addresses announced to Internet: 105711360 Equivalent to 6 /8s, 77 /16s and 7 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9861 8745 76 CHINAMOBILE-CN China Mobile Communicati 7545 5643 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4189 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3930 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3585 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3279 1857 106 VNPT-AS-VN VNPT Corp, VN 24560 2827 864 392 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2290 11522 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10077 11455 3584 AMAZON-02, US 11492 4641 308 547 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 174 3656 8784 869 COGENT-174, US 6327 3594 1320 79 SHAW, CA 22773 3450 3037 212 ASN-CXA-ALL-CCI-22773-RDC, US 749 3250 54901 2502 DNIC-AS-00749, US 16625 3156 1340 2229 AKAMAI-AS, US 7018 2868 23666 1802 ATT-INTERNET4, US 396982 2770 3620 417 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7719 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3829 3396 133 AKAMAI-ASN1, NL 9009 3596 306 1818 M247, RO 12389 2988 2304 898 ROSTELECOM-AS, RU 34984 2347 361 577 TELLCOM-AS, TR 8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 212238 1704 123 1236 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1477 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11854 3302 501 UNINET, MX 10620 3518 492 938 Telmex Colombia S.A., CO 13999 2553 356 674 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1342 2311 260 Claro NXT Telecomunicacoes Ltda, BR 3816 1323 778 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1252 278 33 Techtel LMDS Comunicaciones Interactiva 6503 1128 314 478 Axtel, S.A.B. de C.V., MX 6147 1092 369 22 Telefonica del Peru S.A.A., PE 26615 1078 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1610 389 20 LINKdotNET-AS, EG 24835 1570 593 29 RAYA-AS, EG 36992 1380 1520 283 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1226 78 74 ORANGE-COTE-IVOIRE, CI 36935 940 521 43 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 36914 540 82 3 KENET-AS, KE 15399 526 56 56 WANANCHI-, KE 37342 480 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11854 3302 501 UNINET, MX 16509 10077 11455 3584 AMAZON-02, US 9808 9861 8745 76 CHINAMOBILE-CN China Mobile Communicati 12479 7719 1708 145 UNI2-AS, ES 7545 5643 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4641 308 547 CABLEONE, US 18403 4189 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9861 9785 CHINAMOBILE-CN China Mobile Communications Grou 12479 7719 7574 UNI2-AS, ES 16509 10077 6493 AMAZON-02, US 7545 5643 4971 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4858 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4189 4166 FPT-AS-AP FPT Telecom Company, VN 11492 4641 4094 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3930 3909 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.170.224.0/24 Origin: 30168 RESERVED, ZZ 23.170.224.0/24 Transit: 397095 SETSONLLC, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:296 /13:571 /14:1169 /15:2061 /16:13260 /17:8267 /18:13757 /19:24702 /20:44319 /21:51838 /22:111546 /23:99899 /24:580780 /25:725 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6807 7719 UNI2-AS, ES 8151 5939 11854 UNINET, MX 11492 3548 4641 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2562 3450 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2154 2494 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2147 3518 Telmex Colombia S.A., CO 16509 2122 10077 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2321 2:1534 3:353 4:6 5:4357 6:162 7:6 8:1512 9:1 11:172 12:1454 13:357 14:2405 15:316 16:217 17:368 18:774 20:385 21:4 22:188 23:6856 24:2700 25:2 27:2557 29:19 31:2584 32:48 34:63 35:135 36:2326 37:4481 38:7885 39:898 40:140 41:4197 42:2017 43:2378 44:324 45:17222 46:4504 47:301 49:1976 50:1875 51:581 52:1581 54:316 55:907 56:8 57:208 58:2158 59:1254 60:1037 61:2601 62:2743 63:1885 64:5488 65:2309 66:4616 67:2991 68:1302 69:4115 70:1176 71:574 72:2876 74:2598 75:1550 76:624 77:2493 78:1860 79:1784 80:2188 81:2019 82:1641 83:1360 84:1684 85:3172 86:918 87:2289 88:1226 89:4143 90:683 91:8154 92:2321 93:2708 94:3731 95:4191 96:1282 97:317 98:1019 99:740 100:73 101:1172 102:3515 103:32407 104:4822 105:702 106:1002 107:2486 108:1148 109:4046 110:2139 111:3265 112:2054 113:1815 114:1821 115:2074 116:1902 117:2653 118:2788 119:1986 120:1803 121:1364 122:2705 123:2245 124:1641 125:2874 126:32 128:1455 129:897 130:1169 131:1853 132:825 133:412 134:1736 135:322 136:1119 137:1082 138:2828 139:1512 140:1398 141:1366 142:1669 143:1565 144:995 145:372 146:2092 147:1986 148:2539 149:2750 150:1033 151:1363 152:2223 153:522 154:6946 155:1490 156:2287 157:1864 158:1154 159:2320 160:2724 161:1714 162:3545 163:1707 164:1663 165:2155 166:1283 167:1808 168:4036 169:792 170:4924 171:1045 172:3863 173:3055 174:895 175:1221 176:3473 177:4646 178:3676 179:2252 180:2407 181:3764 182:3348 183:1979 184:2264 185:20861 186:4956 187:4372 188:4064 189:4200 190:9424 191:1481 192:11029 193:9159 194:7523 195:5308 196:3208 197:2717 198:6039 199:7956 200:8058 201:6318 202:10482 203:10197 204:4593 205:3664 206:4489 207:3607 208:4156 209:5064 210:4656 211:2624 212:4362 213:3504 214:1059 215:49 216:6763 217:3035 218:1337 219:582 220:2025 221:1038 222:853 223:2250 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 14 Jun '24

14 Jun '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 15 Jun, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 953491 Prefixes after maximum aggregation (per Origin AS): 362907 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 465156 Total ASes present in the Internet Routing Table: 75909 Prefixes per ASN: 12.56 Origin-only ASes present in the Internet Routing Table: 65040 Origin ASes announcing only one prefix: 26746 Transit ASes present in the Internet Routing Table: 10869 Transit-only ASes present in the Internet Routing Table: 546 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 1016 Number of instances of unregistered ASNs: 1045 Number of 32-bit ASNs allocated by the RIRs: 44755 Number of 32-bit ASNs visible in the Routing Table: 36571 Prefixes from 32-bit ASNs in the Routing Table: 187976 Number of bogon 32-bit ASNs visible in the Routing Table: 70 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 643 Number of addresses announced to Internet: 3024662656 Equivalent to 180 /8s, 72 /16s and 176 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312744 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255143 Total APNIC prefixes after maximum aggregation: 74266 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247264 Unique aggregates announced from the APNIC address blocks: 101142 APNIC Region origin ASes present in the Internet Routing Table: 14209 APNIC Prefixes per ASN: 17.40 APNIC Region origin ASes announcing only one prefix: 4332 APNIC Region transit ASes present in the Internet Routing Table: 1913 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9603 Number of APNIC addresses announced to Internet: 761490560 Equivalent to 45 /8s, 99 /16s and 108 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 277321 Total ARIN prefixes after maximum aggregation: 125440 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 281848 Unique aggregates announced from the ARIN address blocks: 134801 ARIN Region origin ASes present in the Internet Routing Table: 19130 ARIN Prefixes per ASN: 14.73 ARIN Region origin ASes announcing only one prefix: 6946 ARIN Region transit ASes present in the Internet Routing Table: 1988 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4921 Number of ARIN addresses announced to Internet: 1266942208 Equivalent to 75 /8s, 132 /16s and 1 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266162 Total RIPE prefixes after maximum aggregation: 127508 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 260979 Unique aggregates announced from the RIPE address blocks: 164826 RIPE Region origin ASes present in the Internet Routing Table: 28683 RIPE Prefixes per ASN: 9.10 RIPE Region origin ASes announcing only one prefix: 12153 RIPE Region transit ASes present in the Internet Routing Table: 3988 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 41 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11850 Number of RIPE addresses announced to Internet: 713387520 Equivalent to 42 /8s, 133 /16s and 110 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122239 Total LACNIC prefixes after maximum aggregation: 28812 LACNIC Deaggregation factor: 4.24 Prefixes being announced from the LACNIC address blocks: 120343 Unique aggregates announced from the LACNIC address blocks: 50302 LACNIC Region origin ASes present in the Internet Routing Table: 11103 LACNIC Prefixes per ASN: 10.84 LACNIC Region origin ASes announcing only one prefix: 2655 LACNIC Region transit ASes present in the Internet Routing Table: 2415 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8992 Number of LACNIC addresses announced to Internet: 176753408 Equivalent to 10 /8s, 137 /16s and 11 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31610 Total AfriNIC prefixes after maximum aggregation: 6204 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 42414 Unique aggregates announced from the AfriNIC address blocks: 13609 AfriNIC Region origin ASes present in the Internet Routing Table: 1840 AfriNIC Prefixes per ASN: 23.05 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 357 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205 Number of AfriNIC addresses announced to Internet: 105698304 Equivalent to 6 /8s, 76 /16s and 212 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9843 8744 74 CHINAMOBILE-CN China Mobile Communicati 7545 5642 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4178 347 23 UNASSIGNED 7552 3945 1331 21 UNASSIGNED 9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3593 1043 63 UNASSIGNED 45899 3280 1857 105 UNASSIGNED 24560 2823 863 400 UNASSIGNED 4766 2290 11522 578 UNASSIGNED Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10017 11403 3586 AMAZON-02, US 11492 4639 308 550 CABLEONE, US 7155 4166 287 88 VIASAT-SP-BACKBONE, US 6327 3594 1320 79 SHAW, CA 174 3465 8782 872 COGENT-174, US 22773 3461 3038 216 ASN-CXA-ALL-CCI-22773-RDC, US 749 3251 54901 2503 UNASSIGNED 16625 3158 1335 2228 AKAMAI-AS, US 7018 2868 23667 1805 ATT-INTERNET4, US 396982 2765 3634 412 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7731 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3831 3396 133 AKAMAI-ASN1, NL 9009 3597 306 1818 M247, RO 12389 2988 2304 898 ROSTELECOM-AS, RU 34984 2347 361 577 TELLCOM-AS, TR 8551 1773 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 212238 1690 123 1229 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1508 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12162 3324 501 UNINET, MX 10620 3518 492 938 Telmex Colombia S.A., CO 13999 2545 354 672 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1344 2311 258 Claro NXT Telecomunicacoes Ltda, BR 3816 1323 784 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1251 278 33 Techtel LMDS Comunicaciones Interactiva 6503 1128 314 478 Axtel, S.A.B. de C.V., MX 6147 1092 369 22 Telefonica del Peru S.A.A., PE 26615 1076 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1613 389 16 LINKdotNET-AS, EG 24835 1540 593 29 RAYA-AS, EG 36992 1380 1520 283 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1219 77 73 ORANGE-COTE-IVOIRE, CI 36935 939 521 43 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 527 56 56 WANANCHI-, KE 36914 485 82 3 KENET-AS, KE 37342 468 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12162 3324 501 UNINET, MX 16509 10017 11403 3586 AMAZON-02, US 9808 9843 8744 74 CHINAMOBILE-CN China Mobile Communicati 12479 7731 1708 145 UNI2-AS, ES 7545 5642 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4639 308 550 CABLEONE, US 18403 4178 347 23 UNASSIGNED 7155 4166 287 88 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9843 9769 CHINAMOBILE-CN China Mobile Communications Grou 12479 7731 7586 UNI2-AS, ES 16509 10017 6431 AMAZON-02, US 7545 5642 4969 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4857 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4178 4155 UNASSIGNED 11492 4639 4089 CABLEONE, US 7155 4166 4078 VIASAT-SP-BACKBONE, US 7552 3945 3924 UNASSIGNED Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.167.48.0/24 Origin: 23379 UNASSIGNED 23.167.48.0/24 Transit: 174 COGENT-174, US 23.170.224.0/24 Origin: 30168 UNASSIGNED 23.170.224.0/24 Transit: 397095 SETSONLLC, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:297 /13:573 /14:1166 /15:2055 /16:13253 /17:8262 /18:13758 /19:24710 /20:44311 /21:51871 /22:111751 /23:99879 /24:580703 /25:742 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6819 7731 UNI2-AS, ES 8151 6218 12162 UNINET, MX 11492 3546 4639 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4166 VIASAT-SP-BACKBONE, US 22773 2569 3461 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2163 2505 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2147 3518 Telmex Colombia S.A., CO 16509 2135 10017 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2313 2:1534 3:348 4:6 5:4564 6:160 7:6 8:1517 9:1 11:172 12:1455 13:357 14:2411 15:316 16:217 17:369 18:768 20:378 21:4 22:188 23:6852 24:2705 25:2 27:2557 29:19 31:2575 32:48 34:63 35:136 36:2303 37:4473 38:7652 39:897 40:139 41:4138 42:2036 43:2376 44:324 45:17162 46:4499 47:305 49:1974 50:1885 51:579 52:1575 54:314 55:915 56:8 57:203 58:2153 59:1255 60:1034 61:2602 62:2722 63:1884 64:5487 65:2301 66:4630 67:2992 68:1304 69:4105 70:1176 71:571 72:2878 74:2600 75:1545 76:625 77:2490 78:1864 79:1782 80:2181 81:1991 82:1626 83:1359 84:1685 85:3173 86:916 87:2303 88:1224 89:4123 90:678 91:8139 92:2316 93:2713 94:3734 95:4196 96:1278 97:316 98:1034 99:740 100:73 101:1173 102:3493 103:32398 104:4821 105:680 106:1001 107:2610 108:1150 109:4041 110:2140 111:3260 112:2060 113:1801 114:1821 115:2075 116:1900 117:2648 118:2792 119:1989 120:1802 121:1363 122:2694 123:2243 124:1623 125:2880 126:32 128:1459 129:931 130:1155 131:1845 132:811 133:412 134:1733 135:323 136:1113 137:1077 138:2831 139:1530 140:1389 141:1360 142:1658 143:1593 144:1012 145:372 146:2084 147:1980 148:2516 149:2773 150:1033 151:1354 152:2218 153:523 154:6879 155:1495 156:2279 157:1850 158:1158 159:2320 160:2709 161:1702 162:3573 163:1712 164:1662 165:2161 166:1278 167:1806 168:4032 169:800 170:4910 171:1044 172:3864 173:3062 174:894 175:1230 176:3475 177:4787 178:3676 179:2228 180:2407 181:3766 182:3360 183:1983 184:2263 185:20848 186:4986 187:4493 188:4066 189:4274 190:9445 191:1521 192:11021 193:9148 194:7519 195:5321 196:3177 197:2598 198:6052 199:7931 200:8080 201:6332 202:10464 203:10209 204:4590 205:3680 206:4470 207:3606 208:4166 209:5070 210:4648 211:2621 212:4325 213:3493 214:1061 215:49 216:6777 217:3024 218:1341 219:579 220:2033 221:1038 222:862 223:2249 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 07 Jun '24

07 Jun '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 08 Jun, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 952310 Prefixes after maximum aggregation (per Origin AS): 362531 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 464792 Total ASes present in the Internet Routing Table: 75901 Prefixes per ASN: 12.55 Origin-only ASes present in the Internet Routing Table: 65054 Origin ASes announcing only one prefix: 26721 Transit ASes present in the Internet Routing Table: 10847 Transit-only ASes present in the Internet Routing Table: 540 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 997 Number of instances of unregistered ASNs: 999 Number of 32-bit ASNs allocated by the RIRs: 44691 Number of 32-bit ASNs visible in the Routing Table: 36556 Prefixes from 32-bit ASNs in the Routing Table: 187335 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 605 Number of addresses announced to Internet: 3024734848 Equivalent to 180 /8s, 73 /16s and 202 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312161 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255145 Total APNIC prefixes after maximum aggregation: 74211 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247236 Unique aggregates announced from the APNIC address blocks: 101269 APNIC Region origin ASes present in the Internet Routing Table: 14205 APNIC Prefixes per ASN: 17.40 APNIC Region origin ASes announcing only one prefix: 4335 APNIC Region transit ASes present in the Internet Routing Table: 1910 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9598 Number of APNIC addresses announced to Internet: 761679488 Equivalent to 45 /8s, 102 /16s and 78 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 276985 Total ARIN prefixes after maximum aggregation: 125335 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 281544 Unique aggregates announced from the ARIN address blocks: 134667 ARIN Region origin ASes present in the Internet Routing Table: 19149 ARIN Prefixes per ASN: 14.70 ARIN Region origin ASes announcing only one prefix: 6955 ARIN Region transit ASes present in the Internet Routing Table: 1992 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4922 Number of ARIN addresses announced to Internet: 1267199488 Equivalent to 75 /8s, 135 /16s and 238 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 265936 Total RIPE prefixes after maximum aggregation: 127349 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 260652 Unique aggregates announced from the RIPE address blocks: 164615 RIPE Region origin ASes present in the Internet Routing Table: 28662 RIPE Prefixes per ASN: 9.09 RIPE Region origin ASes announcing only one prefix: 12129 RIPE Region transit ASes present in the Internet Routing Table: 3978 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 46 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11829 Number of RIPE addresses announced to Internet: 713245440 Equivalent to 42 /8s, 131 /16s and 67 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121695 Total LACNIC prefixes after maximum aggregation: 28784 LACNIC Deaggregation factor: 4.23 Prefixes being announced from the LACNIC address blocks: 119889 Unique aggregates announced from the LACNIC address blocks: 50118 LACNIC Region origin ASes present in the Internet Routing Table: 11107 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2640 LACNIC Region transit ASes present in the Internet Routing Table: 2404 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8998 Number of LACNIC addresses announced to Internet: 176707584 Equivalent to 10 /8s, 136 /16s and 88 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31552 Total AfriNIC prefixes after maximum aggregation: 6201 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 42384 Unique aggregates announced from the AfriNIC address blocks: 13632 AfriNIC Region origin ASes present in the Internet Routing Table: 1843 AfriNIC Prefixes per ASN: 23.00 AfriNIC Region origin ASes announcing only one prefix: 662 AfriNIC Region transit ASes present in the Internet Routing Table: 354 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1209 Number of AfriNIC addresses announced to Internet: 105583360 Equivalent to 6 /8s, 75 /16s and 19 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9841 8744 71 CHINAMOBILE-CN China Mobile Communicati 7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3937 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3779 510 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3619 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3277 1857 103 VNPT-AS-VN VNPT Corp, VN 24560 2795 862 398 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2290 11522 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10014 11398 3538 AMAZON-02, US 11492 4627 307 586 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3594 1320 79 SHAW, CA 22773 3472 3038 218 ASN-CXA-ALL-CCI-22773-RDC, US 174 3440 8782 874 COGENT-174, US 749 3250 54901 2502 DNIC-AS-00749, US 16625 3091 1323 2223 AKAMAI-AS, US 7018 2874 23667 1811 ATT-INTERNET4, US 396982 2760 3633 408 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7730 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3831 3396 133 AKAMAI-ASN1, NL 9009 3529 302 1763 M247, RO 12389 2989 2304 899 ROSTELECOM-AS, RU 34984 2342 361 576 TELLCOM-AS, TR 8551 1764 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 212238 1685 123 1223 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1520 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12163 3322 500 UNINET, MX 10620 3514 492 936 Telmex Colombia S.A., CO 13999 2547 355 668 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR 3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1246 278 33 Techtel LMDS Comunicaciones Interactiva 6503 1130 315 480 Axtel, S.A.B. de C.V., MX 6147 1089 369 22 Telefonica del Peru S.A.A., PE 26615 1072 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1586 389 20 LINKdotNET-AS, EG 24835 1557 593 29 RAYA-AS, EG 36992 1376 1520 281 ETISALAT-MISR, EG 36903 1248 554 95 MT-MPLS, MA 29571 1216 77 75 ORANGE-COTE-IVOIRE, CI 36935 933 521 43 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 532 56 56 WANANCHI-, KE 36914 483 82 3 KENET-AS, KE 37342 470 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12163 3322 500 UNINET, MX 16509 10014 11398 3538 AMAZON-02, US 9808 9841 8744 71 CHINAMOBILE-CN China Mobile Communicati 12479 7730 1708 145 UNI2-AS, ES 7545 5636 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4627 307 586 CABLEONE, US 18403 4216 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9841 9770 CHINAMOBILE-CN China Mobile Communications Grou 12479 7730 7585 UNI2-AS, ES 16509 10014 6476 AMAZON-02, US 7545 5636 4967 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4931 4857 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4216 4193 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4627 4041 CABLEONE, US 7552 3937 3916 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.180.120.0/24 Origin: 215274 UHQ, US 23.180.120.0/24 Transit: 212027 PEBBLEHOST, GB 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:297 /13:573 /14:1167 /15:2055 /16:13254 /17:8252 /18:13760 /19:24700 /20:44263 /21:51749 /22:111588 /23:99629 /24:580134 /25:729 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6824 7730 UNI2-AS, ES 8151 6219 12163 UNINET, MX 11492 3536 4627 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2579 3472 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2160 2500 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2143 3514 Telmex Colombia S.A., CO 16509 2126 10014 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2308 2:1527 3:346 4:6 5:4553 6:162 7:6 8:1514 9:1 11:172 12:1455 13:362 14:2413 15:319 16:217 17:369 18:763 20:383 21:4 22:188 23:6848 24:2714 25:2 27:2547 29:19 31:2583 32:48 34:63 35:136 36:2298 37:4451 38:7610 39:897 40:130 41:4098 42:2052 43:2371 44:322 45:17136 46:4491 47:307 49:1977 50:1915 51:577 52:1583 54:313 55:997 56:8 57:183 58:2153 59:1257 60:1033 61:2601 62:2722 63:1881 64:5484 65:2313 66:4650 67:2993 68:1313 69:4097 70:1183 71:581 72:2881 74:2599 75:1551 76:625 77:2484 78:1864 79:1781 80:2195 81:2020 82:1619 83:1360 84:1676 85:3161 86:905 87:2296 88:1221 89:4104 90:678 91:8136 92:2326 93:2704 94:3735 95:4196 96:1278 97:315 98:1034 99:739 100:72 101:1176 102:3483 103:32492 104:4784 105:677 106:969 107:2466 108:1148 109:4024 110:2137 111:3265 112:2066 113:1784 114:1817 115:2080 116:1900 117:2659 118:2790 119:1986 120:1799 121:1362 122:2697 123:2245 124:1628 125:2884 126:32 128:1461 129:925 130:1161 131:1857 132:807 133:412 134:1741 135:322 136:1112 137:1073 138:2819 139:1528 140:1379 141:1358 142:1659 143:1578 144:1007 145:369 146:2071 147:1969 148:2516 149:2764 150:1037 151:1350 152:2218 153:525 154:6862 155:1488 156:2276 157:1834 158:1152 159:2315 160:2688 161:1701 162:3564 163:1713 164:1654 165:2156 166:1268 167:1791 168:4002 169:796 170:4917 171:1041 172:3864 173:3043 174:896 175:1229 176:3465 177:4775 178:3678 179:2220 180:2384 181:3743 182:3354 183:1983 184:2262 185:20839 186:4984 187:4518 188:4058 189:4245 190:9433 191:1553 192:11033 193:9135 194:7515 195:5333 196:3195 197:2626 198:6062 199:7890 200:8044 201:6264 202:10491 203:10190 204:4600 205:3667 206:4478 207:3607 208:4168 209:5058 210:4643 211:2621 212:4331 213:3491 214:1065 215:49 216:6793 217:3007 218:1340 219:581 220:2045 221:1036 222:861 223:2243 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 31 May '24

31 May '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 01 Jun, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 954107 Prefixes after maximum aggregation (per Origin AS): 362175 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 463323 Total ASes present in the Internet Routing Table: 75895 Prefixes per ASN: 12.57 Origin-only ASes present in the Internet Routing Table: 65044 Origin ASes announcing only one prefix: 26737 Transit ASes present in the Internet Routing Table: 10851 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 1002 Number of instances of unregistered ASNs: 1004 Number of 32-bit ASNs allocated by the RIRs: 44617 Number of 32-bit ASNs visible in the Routing Table: 36520 Prefixes from 32-bit ASNs in the Routing Table: 187339 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 603 Number of addresses announced to Internet: 3028032640 Equivalent to 180 /8s, 124 /16s and 28 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 314048 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255243 Total APNIC prefixes after maximum aggregation: 74101 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247269 Unique aggregates announced from the APNIC address blocks: 101155 APNIC Region origin ASes present in the Internet Routing Table: 14184 APNIC Prefixes per ASN: 17.43 APNIC Region origin ASes announcing only one prefix: 4326 APNIC Region transit ASes present in the Internet Routing Table: 1902 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9575 Number of APNIC addresses announced to Internet: 761652864 Equivalent to 45 /8s, 101 /16s and 230 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 277054 Total ARIN prefixes after maximum aggregation: 125032 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 281859 Unique aggregates announced from the ARIN address blocks: 133926 ARIN Region origin ASes present in the Internet Routing Table: 19159 ARIN Prefixes per ASN: 14.71 ARIN Region origin ASes announcing only one prefix: 6964 ARIN Region transit ASes present in the Internet Routing Table: 1989 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4918 Number of ARIN addresses announced to Internet: 1268000512 Equivalent to 75 /8s, 148 /16s and 39 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 267369 Total RIPE prefixes after maximum aggregation: 127457 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 261907 Unique aggregates announced from the RIPE address blocks: 164539 RIPE Region origin ASes present in the Internet Routing Table: 28688 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12153 RIPE Region transit ASes present in the Internet Routing Table: 3979 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 46 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11838 Number of RIPE addresses announced to Internet: 714110720 Equivalent to 42 /8s, 144 /16s and 119 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 122002 Total LACNIC prefixes after maximum aggregation: 28757 LACNIC Deaggregation factor: 4.24 Prefixes being announced from the LACNIC address blocks: 120216 Unique aggregates announced from the LACNIC address blocks: 50043 LACNIC Region origin ASes present in the Internet Routing Table: 11095 LACNIC Prefixes per ASN: 10.84 LACNIC Region origin ASes announcing only one prefix: 2637 LACNIC Region transit ASes present in the Internet Routing Table: 2412 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8987 Number of LACNIC addresses announced to Internet: 176664320 Equivalent to 10 /8s, 135 /16s and 175 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31437 Total AfriNIC prefixes after maximum aggregation: 6167 AfriNIC Deaggregation factor: 5.10 Prefixes being announced from the AfriNIC address blocks: 42253 Unique aggregates announced from the AfriNIC address blocks: 13207 AfriNIC Region origin ASes present in the Internet Routing Table: 1837 AfriNIC Prefixes per ASN: 23.00 AfriNIC Region origin ASes announcing only one prefix: 657 AfriNIC Region transit ASes present in the Internet Routing Table: 358 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 29 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1202 Number of AfriNIC addresses announced to Internet: 107282688 Equivalent to 6 /8s, 101 /16s and 1 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9839 8743 69 CHINAMOBILE-CN China Mobile Communicati 7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4393 347 24 FPT-AS-AP FPT Telecom Company, VN 7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3758 509 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3620 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3276 1857 103 VNPT-AS-VN VNPT Corp, VN 24560 2795 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2294 11523 575 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9968 11390 3527 AMAZON-02, US 11492 4617 306 592 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3594 1320 79 SHAW, CA 22773 3475 3039 228 ASN-CXA-ALL-CCI-22773-RDC, US 174 3427 8783 880 COGENT-174, US 749 3222 54904 2474 DNIC-AS-00749, US 16625 3103 1338 2226 AKAMAI-AS, US 7018 2850 23664 1803 ATT-INTERNET4, US 367 2773 3370 1297 DNIC-ASBLK-00306-00371, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7760 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3832 3396 133 AKAMAI-ASN1, NL 9009 3513 300 1755 M247, RO 12389 2990 2304 901 ROSTELECOM-AS, RU 8551 2648 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2343 362 581 TELLCOM-AS, TR 212238 1694 124 1231 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1579 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12149 3319 500 UNINET, MX 10620 3512 492 940 Telmex Colombia S.A., CO 13999 2547 355 666 Mega Cable, S.A. de C.V., MX 11830 1999 369 64 Instituto Costarricense de Electricidad 28573 1346 2311 255 Claro NXT Telecomunicacoes Ltda, BR 3816 1322 784 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1240 278 33 Techtel LMDS Comunicaciones Interactiva 6503 1128 315 480 Axtel, S.A.B. de C.V., MX 6147 1088 369 22 Telefonica del Peru S.A.A., PE 26615 1076 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1569 577 29 RAYA-AS, EG 24863 1494 389 20 LINKdotNET-AS, EG 36992 1376 1520 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1219 77 58 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 534 56 56 WANANCHI-, KE 36914 479 82 3 KENET-AS, KE 37342 467 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12149 3319 500 UNINET, MX 16509 9968 11390 3527 AMAZON-02, US 9808 9839 8743 69 CHINAMOBILE-CN China Mobile Communicati 12479 7760 1708 145 UNI2-AS, ES 7545 5633 776 668 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4617 306 592 CABLEONE, US 18403 4393 347 24 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9839 9770 CHINAMOBILE-CN China Mobile Communications Grou 12479 7760 7615 UNI2-AS, ES 16509 9968 6441 AMAZON-02, US 7545 5633 4965 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4932 4858 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4393 4369 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4617 4025 CABLEONE, US 7552 3931 3910 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK 27.0.192.0/22 Transit: 51847 NEAROUTE, HK Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:298 /13:577 /14:1169 /15:2057 /16:13273 /17:8266 /18:13765 /19:24726 /20:44291 /21:51767 /22:111633 /23:99578 /24:581817 /25:730 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6854 7760 UNI2-AS, ES 8151 6210 12149 UNINET, MX 11492 3529 4617 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2576 3475 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2178 2520 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2141 3512 Telmex Colombia S.A., CO 8551 2124 2648 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2330 2:1525 3:343 4:6 5:4557 6:162 7:6 8:1517 9:1 11:172 12:1461 13:362 14:2400 15:319 16:217 17:369 18:770 20:385 21:4 22:188 23:6861 24:2717 25:2 27:2545 29:19 31:2587 32:48 34:63 35:135 36:2299 37:4491 38:7590 39:896 40:122 41:4100 42:2122 43:2368 44:320 45:17104 46:4515 47:306 49:1969 50:1912 51:577 52:1585 54:314 55:986 56:7 57:180 58:2155 59:1257 60:1032 61:2601 62:2720 63:1884 64:5506 65:2348 66:4669 67:2995 68:1313 69:4080 70:1179 71:581 72:2877 74:2594 75:1551 76:624 77:2473 78:1860 79:2526 80:2187 81:2018 82:1642 83:1353 84:1674 85:3179 86:912 87:2293 88:1249 89:4118 90:687 91:8131 92:2316 93:2710 94:3748 95:4199 96:1278 97:315 98:1032 99:739 100:73 101:1177 102:3456 103:32492 104:4785 105:679 106:959 107:2751 108:1152 109:4199 110:2139 111:3263 112:2067 113:1800 114:1814 115:2080 116:1902 117:2653 118:2824 119:1986 120:1803 121:1348 122:2699 123:2241 124:1634 125:2881 126:32 128:1460 129:933 130:1155 131:1836 132:810 133:412 134:1741 135:322 136:1118 137:1072 138:2831 139:1534 140:1364 141:1341 142:1646 143:1552 144:1012 145:364 146:2065 147:1961 148:2515 149:2762 150:1038 151:1340 152:2204 153:525 154:6759 155:1458 156:2298 157:1821 158:1149 159:2327 160:2671 161:1698 162:3560 163:1713 164:1650 165:2154 166:1255 167:1795 168:3989 169:810 170:4914 171:1041 172:3866 173:3051 174:895 175:1222 176:3688 177:4861 178:3701 179:2284 180:2362 181:3749 182:3386 183:2000 184:2259 185:20826 186:5025 187:4588 188:4072 189:4189 190:9445 191:1697 192:11051 193:9129 194:7516 195:5320 196:3172 197:2601 198:6070 199:7891 200:8033 201:6240 202:10489 203:10191 204:4599 205:3668 206:4499 207:3602 208:4162 209:5065 210:4651 211:2621 212:4283 213:3482 214:1071 215:49 216:6790 217:3005 218:1340 219:580 220:2042 221:1034 222:858 223:2244 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 24 May '24

24 May '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 25 May, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 951918 Prefixes after maximum aggregation (per Origin AS): 362006 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 462355 Total ASes present in the Internet Routing Table: 75825 Prefixes per ASN: 12.55 Origin-only ASes present in the Internet Routing Table: 64977 Origin ASes announcing only one prefix: 26683 Transit ASes present in the Internet Routing Table: 10848 Transit-only ASes present in the Internet Routing Table: 530 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 1128 Number of instances of unregistered ASNs: 1130 Number of 32-bit ASNs allocated by the RIRs: 44555 Number of 32-bit ASNs visible in the Routing Table: 36475 Prefixes from 32-bit ASNs in the Routing Table: 186932 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 735 Number of addresses announced to Internet: 3027222144 Equivalent to 180 /8s, 111 /16s and 190 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312842 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255008 Total APNIC prefixes after maximum aggregation: 74071 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 247211 Unique aggregates announced from the APNIC address blocks: 101262 APNIC Region origin ASes present in the Internet Routing Table: 14174 APNIC Prefixes per ASN: 17.44 APNIC Region origin ASes announcing only one prefix: 4325 APNIC Region transit ASes present in the Internet Routing Table: 1906 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9567 Number of APNIC addresses announced to Internet: 761742464 Equivalent to 45 /8s, 103 /16s and 68 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 276627 Total ARIN prefixes after maximum aggregation: 124971 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 281377 Unique aggregates announced from the ARIN address blocks: 133879 ARIN Region origin ASes present in the Internet Routing Table: 19156 ARIN Prefixes per ASN: 14.69 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1993 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4907 Number of ARIN addresses announced to Internet: 1268025856 Equivalent to 75 /8s, 148 /16s and 138 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266394 Total RIPE prefixes after maximum aggregation: 127048 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 260966 Unique aggregates announced from the RIPE address blocks: 163744 RIPE Region origin ASes present in the Internet Routing Table: 28617 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12104 RIPE Region transit ASes present in the Internet Routing Table: 3971 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 46 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11804 Number of RIPE addresses announced to Internet: 712588032 Equivalent to 42 /8s, 121 /16s and 59 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121471 Total LACNIC prefixes after maximum aggregation: 29048 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 119684 Unique aggregates announced from the LACNIC address blocks: 49775 LACNIC Region origin ASes present in the Internet Routing Table: 11090 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2639 LACNIC Region transit ASes present in the Internet Routing Table: 2422 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8985 Number of LACNIC addresses announced to Internet: 177107200 Equivalent to 10 /8s, 142 /16s and 113 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31290 Total AfriNIC prefixes after maximum aggregation: 6173 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 41945 Unique aggregates announced from the AfriNIC address blocks: 13189 AfriNIC Region origin ASes present in the Internet Routing Table: 1844 AfriNIC Prefixes per ASN: 22.75 AfriNIC Region origin ASes announcing only one prefix: 656 AfriNIC Region transit ASes present in the Internet Routing Table: 353 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1212 Number of AfriNIC addresses announced to Internet: 107238144 Equivalent to 6 /8s, 100 /16s and 83 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9842 8743 67 CHINAMOBILE-CN China Mobile Communicati 7545 5639 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4420 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3929 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3749 509 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3622 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3286 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2794 863 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2292 11522 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9968 11387 3519 AMAZON-02, US 11492 4622 307 596 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3594 1320 79 SHAW, CA 22773 3484 3043 235 ASN-CXA-ALL-CCI-22773-RDC, US 174 3423 8774 865 COGENT-174, US 749 3223 54904 2475 DNIC-AS-00749, US 16625 3099 1327 2223 AKAMAI-AS, US 7018 2841 23661 1793 ATT-INTERNET4, US 367 2773 3399 1293 DNIC-ASBLK-00306-00371, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7760 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3837 3396 133 AKAMAI-ASN1, NL 9009 3501 300 1744 M247, RO 12389 2988 2305 902 ROSTELECOM-AS, RU 8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2341 362 581 TELLCOM-AS, TR 212238 1623 119 1187 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1551 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12176 3320 489 UNINET, MX 10620 3509 492 941 Telmex Colombia S.A., CO 13999 2543 355 665 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1350 2313 251 Claro NXT Telecomunicacoes Ltda, BR 3816 1322 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1189 177 438 Techtel LMDS Comunicaciones Interactiva 6503 1125 314 478 Axtel, S.A.B. de C.V., MX 6147 1084 369 22 Telefonica del Peru S.A.A., PE 26615 1073 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1548 545 28 RAYA-AS, EG 24863 1504 389 20 LINKdotNET-AS, EG 36992 1378 1520 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1208 77 61 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 531 56 56 WANANCHI-, KE 36914 481 82 3 KENET-AS, KE 37342 467 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12176 3320 489 UNINET, MX 16509 9968 11387 3519 AMAZON-02, US 9808 9842 8743 67 CHINAMOBILE-CN China Mobile Communicati 12479 7760 1708 145 UNI2-AS, ES 7545 5639 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4622 307 596 CABLEONE, US 18403 4420 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9842 9775 CHINAMOBILE-CN China Mobile Communications Grou 12479 7760 7615 UNI2-AS, ES 16509 9968 6449 AMAZON-02, US 7545 5639 4965 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4859 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4420 4397 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4622 4026 CABLEONE, US 7552 3929 3908 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.147.240.0/24 Origin: 398208 RESERVED, ZZ 23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:93 /12:298 /13:577 /14:1170 /15:2055 /16:13263 /17:8271 /18:13758 /19:24762 /20:44309 /21:51709 /22:111506 /23:99470 /24:579880 /25:730 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6854 7760 UNI2-AS, ES 8151 6214 12176 UNINET, MX 11492 3531 4622 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2579 3484 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2162 2507 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2138 3509 Telmex Colombia S.A., CO 16509 2130 9968 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2316 2:1522 3:350 4:6 5:4571 6:162 7:6 8:1516 9:1 11:172 12:1465 13:359 14:2410 15:319 16:211 17:367 18:766 20:378 21:4 22:188 23:6773 24:2721 25:2 27:2548 29:19 31:2576 32:48 34:61 35:134 36:2292 37:4463 38:7544 39:896 40:122 41:4100 42:2154 43:2366 44:317 45:17131 46:4480 47:306 49:1959 50:1913 51:580 52:1586 54:313 55:878 56:5 57:178 58:2091 59:1253 60:1027 61:2599 62:2690 63:1888 64:5518 65:2346 66:4691 67:2996 68:1320 69:4103 70:1184 71:584 72:2873 74:2591 75:1551 76:618 77:2478 78:1853 79:2514 80:2195 81:2015 82:1615 83:1346 84:1666 85:3150 86:895 87:2289 88:1253 89:4062 90:685 91:8124 92:2310 93:2699 94:3625 95:4191 96:1275 97:314 98:1034 99:741 100:73 101:1179 102:3404 103:32610 104:4779 105:678 106:958 107:2764 108:1147 109:4179 110:2145 111:3268 112:2068 113:1784 114:1797 115:2075 116:1900 117:2647 118:2828 119:1976 120:1802 121:1341 122:2694 123:2233 124:1634 125:2885 126:32 128:1468 129:908 130:1147 131:1833 132:809 133:412 134:1741 135:322 136:1054 137:1069 138:2811 139:1533 140:1378 141:1349 142:1573 143:1562 144:1014 145:366 146:2064 147:1943 148:2512 149:2753 150:1038 151:1337 152:2161 153:524 154:6614 155:1455 156:2290 157:1795 158:1151 159:2336 160:2654 161:1693 162:3552 163:1705 164:1653 165:2146 166:1180 167:1789 168:3957 169:802 170:4882 171:1047 172:3856 173:3044 174:894 175:1218 176:3691 177:4744 178:3708 179:2203 180:2362 181:3727 182:3399 183:2004 184:2264 185:20814 186:4960 187:4488 188:4075 189:4134 190:9416 191:1547 192:11021 193:9108 194:7505 195:5304 196:3183 197:2584 198:6049 199:7858 200:8053 201:6230 202:10497 203:10185 204:4602 205:3660 206:4502 207:3599 208:4169 209:5044 210:4640 211:2618 212:4325 213:3444 214:1070 215:49 216:6837 217:3003 218:1341 219:582 220:2046 221:1033 222:879 223:2244 End of report

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RIPE88 Routing Working Group live stream starting soon
by Ben Cartwright-Cox 23 May '24

23 May '24

Hey all, The routing working group session will start soon (1400 Poland time), if you are not with us in Krakow then join in on the live stream https://ripe88.ripe.net/live/side/ or meetecho! Looking forward to it! Ben Cartwright-Cox

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Why Do Your v6 Connectivity Differ from v4?
by Alexander Azimov 21 May '24

21 May '24

Dear colleagues, Today I'd like to talk to you as a co-author of ASPA documents c [1] <https://datatracker.ietf.org/doc/draft-ietf-sidrops-aspa-verification/> [2] <https://datatracker.ietf.org/doc/draft-ietf-sidrops-aspa-profile/> which may greatly affect your operations. Of course, changing it for the better. Long story short: ASPA (autonomous system provider authorization) is a proposed RPKI object, that should greatly narrow the gap in routing security by adding the opportunity to verify AS_APTH and detect route leaks and AS_PATH manipulations. To make it work, you will need to create an ASPA record that represents a set of your upstream providers plus non-transparent RS. Now let's jump to the question that has already resulted in a holy war in the IETF mailing list. These days, for some strange reasons, networks may be dual-stacked. One might expect that upstream providers would be the same for v4 and v6, if the corresponding providers were also dual-stack. This statement is true for the majority of networks. However, a significant number of AS have different sets of providers in v4 and v6. I would be very grateful if engineers responsible for operating such a network could share their insights into whether it is just a mistake, whether it was done on purpose, or whether my model of peering relations produces incorrect results. To make life easier, here is a link <https://docs.google.com/spreadsheets/d/1MgoD64dBI-2yZhrz77RIf38osKpRl4e-wRk…> to a Google spreadsheet. It shows customer-provider pairs from v4 that don't exist (or at least not visible) in v6. If you find your AS (or AS of your best friend!) in the 'Customer' column please share your story via email or catch me or Job Snijders in person during the RIPE meeting. As a final part of my motivation speech, I would like to remind you that routing security is not a burden of one or two enthusiasts, it always was and always will be a joint success or joint failure. -- Best regards, Alexander Azimov

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RIPE NCC RPKI Routing Update May 2024
by Tim Bruijnzeels 20 May '24

20 May '24

Dear colleagues, Due to a full agenda, there will be no RIPE NCC RPKI update during the Routing Working Group session at RIPE 88. Instead, I will give a short high-level update during the RIPE NCC Services Working Group session. I would also like to share a more detailed update on our work and changes since RIPE 87 and our plans for the coming months. If you have any questions or comments, or if you want to express your ideas on priorities, then please don't hesitate to talk to me in person at the RIPE Meeting, join the RIPE NCC Services Working Group session or discuss on this mailing list. RPKI Compliance Project (ISAE3000) ============================= The RIPE NCC is currently conducting an ISAE3000/SOC 2 audit for the RPKI service. The SOC 2 type I audit is in its final stages. We are planning to continue to work on a (recurring) SOC 2 type II audit in the years to come. If you want to know more about this project, then I recommend you watch the Technology Update that Felipe Victoria Silveira will give during the RIPE NCC Services WG session at RIPE 88. Supporting the audit has taken significant resources from the development team, but on the positive side, this has forced us to critically think about all aspects of the RPKI service: software, infrastructure, processes and the supporting organisation. As a result, we have made small but significant improvements such as providing more human-friendly insight into the Trust Anchor signing process, improving the database point-in-time recovery options (using write-ahead-logs), formally capturing existing engineering knowledge in a business continuity plan, and updating the Certification Practice Statement for transparency. ASPA Support in the Pilot ==================== ASPA has been supported in the RIPE NCC RPKI Pilot (‘localcert’) environment since November 2022. We updated the implementation to use the latest ASPA profile in January 2024. More information on using the API can be found in this email sent to the IETF Sidrops mailing list: https://mailarchive.ietf.org/arch/msg/sidrops/K_d8S0ZDXnK0-vXD33uyHc6RnkE/ For those unfamiliar with ASPA, the very short summary of it is that it allows AS holders to declare who their provider ASNs are - in a BGP path sense, not necessarily in a business relation sense. This can be used to detect route leaks and to some degree (mainly dependent on uptake) path spoofing attacks against ROV. For a longer explanation, I would like to refer you to my talk at SEE 12, where I try to explain ASPA using examples [1]. For a longer, and more precise talk, I can recommend a presentation given by Ben Maddison at AfPIF 2023 [2]. For a more fundamental understanding, you can read up on the formal specification of the verification [3] and proof of correctness [4]. Of course, there is more information available. So, if anyone has other useful pointers here, please don’t hesitate to mention them. RPKI Dashboard Improvements ======================== As mentioned in the quarterly planning, we have been working on the RPKI dashboard to improve its usability and make it possible to extend its functionality with new object types. We have performed a user study of the existing dashboard and have started the implementation of the new dashboard. We have been making good progress on this project and we expect to be able to start public beta testing in about six weeks from now. The primary goal of this beta testing is to ensure that the new dashboard works intuitively for the users of the hosted RPKI service, before switching over to the current dashboard. Of course, we also do our own testing, but input from real users is invaluable. If you are interested in participating in beta testing, then please let me know and I will make sure that we get in touch with you. Future Work ========== Below, I will give an overview of several work items that we can pick up after the current work on the RPKI dashboard is done. We have ideas about what priorities to give to each item, but I would like to take this opportunity to ask the members of this WG to speak up and share what priorities they would give to each item. - ASPA Unfortunately, the discussion on the profile and RPKI to router payload has not yet been completely settled in the IETF Sidrops WG. That said, there is overwhelming support in the same WG for getting ASPA ready for deployment. Furthermore, early adopters are testing ASPA deployments, and the Calgary IX even uses ASPA in production [5]. We believe that ASPA, while it’s in its early adopter stages right now, has the potential to quickly provide a lot of additional value for routing safety. One of the main reasons for this is that the validation infrastructure stack for ASPA is very similar to the ROV stack i.e. ASPA objects are published by RPKI CAs, validated by RPKI Relying Party software, and the validated payloads are then communicated to routers so that they can perform ASPA verification without the need to do crypto in the router. Currently, ASPA is supported in Krill and RIPE NCC’s test environment and can be validated by (at least) routinator and rpki-client. OpenBGPd supports ASPA verification. In conclusion, we would like to enable the ASPA API in the production environment and add a UI for it as soon as the IETF has concluded its last call. We believe that this has high priority as it will help to get ASPA deployment on its way and convince router implementers to add support for it. - RPKI Signed Checklists RPKI Signed Checklists (RSCs), defined in RFC 9323, provide a verifiable general-purpose listing of checksums (a 'checklist') to be published in the RPKI. The objective is to allow for the creation of an attestation, termed an "RPKI Signed Checklist (RSC)", which contains one or more checksums of arbitrary digital objects (files) that are signed with a specific set of Internet Number Resources. When validated, an RSC confirms that the respective Internet resource holder produced the RSC. Note that “general purpose” in this context means that it can be validated that a resource holder made a signature over a (list of) hash(es) and optional file name(s). However, it’s up to the user to verify that those resources are applicable / make sense for matching files or documents. This flexibility is by design. RSCs are not published in the RPKI itself but are intended to be exchanged between signing and validating parties, and presumably, these parties will have a shared understanding of the context. This may sound somewhat abstract, but think for example about bring-your-own-IP use cases where a prefix holder can sign a challenge given to them by a provider to demonstrate that they are authoritative for the prefix. Implementing RSC signing in the RPKI dashboard and API is relatively straightforward. We propose that we work on implementing this after ASPA - or sooner in case the IETF's last call on ASPA is not reached. - BGPSec Router Certificates In a nutshell, BGPSec relies on the signing of announcements and updates along the BGP path by routers so that receiving routers can verify that the BGP path on the control plane is not modified. Asymmetric keys are used, and the public router keys for participating ASNs are published in the RPKI as a so-called BGPSec Router Certificate (RFC 8209) by the holder of the ASN. There has not been significant uptake of BGPSec in production environments. Support in routers is lacking, but in part, this may also be because support in the hosted RPKI services is lacking. There has been a request in this WG to add support for this [6]. Implementing BGPSec Router Certificate signing support through the API is relatively easy to achieve, and therefore we propose that we start with this. This will enable early adopters to use this in production environments and build up much-needed experience. We can implement support in the dashboard (UI) at a later stage. Our motivation for deprioritising this part is that (1) we prefer to allocate our UI development resources to ASPA and Resource Signed Checklists first, and (2) we would like to get experience and feedback from using the API so we can use it in the UI design. - Faster BGP Feedback The RPKI dashboard shows the impact of current, and pending, ROAs on BGP announcements as seen in the so-called “RISWhois Dump” files [7]. The same information is used for the daily (opt-in) alert emails about announcements that are ROV “not found” or “invalid”. The information in these files can be up to 8 hours old. This system could be updated to use near real time routing information from RIS instead. This would allow for a much faster feedback loop in the dashboard, and it could potentially also be used to trigger alert emails based on changed announcements. Note however, that as ROV invalid announcements are increasingly dropped they may not be seen by RIS. We believe that this could provide real value to operators, but it would be good to hear how valuable and urgent improving this is to this WG. - IRR integration: Create/Delete Route Objects While ROA and ROV uptake is still steadily rising, many networks also require Route objects and it is expected that this will remain the case for the foreseeable future. Maintaining both ROAs and Route objects separately incurs a maintenance burden for network operators. The idea of automatically keeping Route objects in sync with ROAs has been around for quite a long time, but the differences between Route object authorisation semantics (maintainers, AS holder approval) and the interpretation of max length, as well as keeping two different datasets semantically in sync, make this more challenging than one might think. That said, APNIC has been providing a way to do this and we can learn from their experience. In short, APNIC members can opt-in to creating or deleting an exact matching Route object for the ROA ASN and prefix, ignoring the optional max length. This synchronisation happens when ROAs are changed. Route object creation authorisation rules are bypassed this way, i.e. the user who can create ROAs may not have maintainer access in the database, and the AS holder does not authorise the creation. Furthermore, authorised database users can still remove or add Route objects manually, but this can result in the data sets being out of sync. So, a question to the WG would be whether this is actually a desirable way to do this, or if other ways should be considered instead. In conclusion, we believe that this space is not yet sufficiently understood and we encourage discussion on this in the WG before we try to implement this. Kind regards, Tim Bruijnzeels Principal Engineer RPKI RIPE NCC --- [1] https://www.ripe.net/membership/meetings/regional-meetings/see/see-12/webst… (day 2, talk 1) [2] https://livestream.com/internetsociety/afpif2023/videos/237341493 [3] https://datatracker.ietf.org/doc/html/draft-ietf-sidrops-aspa-verification [4] https://datatracker.ietf.org/meeting/110/materials/slides-110-sidrops-srira… [5] https://mailman.nanog.org/pipermail/nanog/2023-February/221471.html [6] https://www.ripe.net/ripe/mail/archives/routing-wg/2021-September/004410.ht… [7] https://ris.ripe.net/docs/ris-whois/#riswhois-dumps

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 17 May '24

17 May '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 18 May, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 951216 Prefixes after maximum aggregation (per Origin AS): 361636 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 462147 Total ASes present in the Internet Routing Table: 75834 Prefixes per ASN: 12.54 Origin-only ASes present in the Internet Routing Table: 64987 Origin ASes announcing only one prefix: 26714 Transit ASes present in the Internet Routing Table: 10847 Transit-only ASes present in the Internet Routing Table: 524 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 60 Max AS path prepend of ASN ( 53153) 57 Prefixes from unregistered ASNs in the Routing Table: 987 Number of instances of unregistered ASNs: 989 Number of 32-bit ASNs allocated by the RIRs: 44485 Number of 32-bit ASNs visible in the Routing Table: 36440 Prefixes from 32-bit ASNs in the Routing Table: 186418 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 606 Number of addresses announced to Internet: 3027540096 Equivalent to 180 /8s, 116 /16s and 152 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 312849 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 254867 Total APNIC prefixes after maximum aggregation: 73891 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 247091 Unique aggregates announced from the APNIC address blocks: 101153 APNIC Region origin ASes present in the Internet Routing Table: 14165 APNIC Prefixes per ASN: 17.44 APNIC Region origin ASes announcing only one prefix: 4314 APNIC Region transit ASes present in the Internet Routing Table: 1905 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9555 Number of APNIC addresses announced to Internet: 761418368 Equivalent to 45 /8s, 98 /16s and 82 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 276396 Total ARIN prefixes after maximum aggregation: 124938 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 281065 Unique aggregates announced from the ARIN address blocks: 133839 ARIN Region origin ASes present in the Internet Routing Table: 19163 ARIN Prefixes per ASN: 14.67 ARIN Region origin ASes announcing only one prefix: 6971 ARIN Region transit ASes present in the Internet Routing Table: 1995 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4903 Number of ARIN addresses announced to Internet: 1267620352 Equivalent to 75 /8s, 142 /16s and 90 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 266514 Total RIPE prefixes after maximum aggregation: 126908 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 261332 Unique aggregates announced from the RIPE address blocks: 163916 RIPE Region origin ASes present in the Internet Routing Table: 28657 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12135 RIPE Region transit ASes present in the Internet Routing Table: 3970 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 46 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11806 Number of RIPE addresses announced to Internet: 713922560 Equivalent to 42 /8s, 141 /16s and 152 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-216475 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 121268 Total LACNIC prefixes after maximum aggregation: 29058 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 119506 Unique aggregates announced from the LACNIC address blocks: 49581 LACNIC Region origin ASes present in the Internet Routing Table: 11086 LACNIC Prefixes per ASN: 10.78 LACNIC Region origin ASes announcing only one prefix: 2641 LACNIC Region transit ASes present in the Internet Routing Table: 2415 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 60 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8971 Number of LACNIC addresses announced to Internet: 176910336 Equivalent to 10 /8s, 139 /16s and 112 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 31184 Total AfriNIC prefixes after maximum aggregation: 6175 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 41616 Unique aggregates announced from the AfriNIC address blocks: 13188 AfriNIC Region origin ASes present in the Internet Routing Table: 1842 AfriNIC Prefixes per ASN: 22.59 AfriNIC Region origin ASes announcing only one prefix: 653 AfriNIC Region transit ASes present in the Internet Routing Table: 356 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205 Number of AfriNIC addresses announced to Internet: 107281664 Equivalent to 6 /8s, 100 /16s and 253 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9841 8743 67 CHINAMOBILE-CN China Mobile Communicati 7545 5638 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 18403 4407 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3909 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3731 507 261 BBIL-AP BHARTI Airtel Ltd., IN 7713 3583 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3289 1872 100 VNPT-AS-VN VNPT Corp, VN 24560 2795 864 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2291 11522 577 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9916 11376 3544 AMAZON-02, US 11492 4616 306 604 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3597 1320 79 SHAW, CA 174 3531 8774 869 COGENT-174, US 22773 3488 3041 233 ASN-CXA-ALL-CCI-22773-RDC, US 749 3224 54904 2476 DNIC-AS-00749, US 16625 3101 1318 2218 AKAMAI-AS, US 7018 2819 23659 1777 ATT-INTERNET4, US 367 2789 3442 1313 DNIC-ASBLK-00306-00371, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7766 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3823 3396 133 AKAMAI-ASN1, NL 9009 3350 292 1657 M247, RO 12389 2989 2305 902 ROSTELECOM-AS, RU 8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2345 362 581 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 212238 1587 114 1155 CDNEXT, GB 8452 1580 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12199 3321 487 UNINET, MX 10620 3511 492 939 Telmex Colombia S.A., CO 13999 2540 353 663 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR 3816 1321 789 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva 6503 1125 314 478 Axtel, S.A.B. de C.V., MX 6147 1085 369 22 Telefonica del Peru S.A.A., PE 26615 1074 2503 53 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1549 545 28 RAYA-AS, EG 24863 1502 389 20 LINKdotNET-AS, EG 36992 1373 1519 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1200 77 60 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 15399 532 56 56 WANANCHI-, KE 37342 508 32 1 MOVITEL, MZ 36914 489 82 3 KENET-AS, KE Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12199 3321 487 UNINET, MX 16509 9916 11376 3544 AMAZON-02, US 9808 9841 8743 67 CHINAMOBILE-CN China Mobile Communicati 12479 7766 1708 145 UNI2-AS, ES 7545 5638 777 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4192 74 ERX-CERNET-BKB China Education and Rese 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4616 306 604 CABLEONE, US 18403 4407 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9841 9774 CHINAMOBILE-CN China Mobile Communications Grou 12479 7766 7621 UNI2-AS, ES 16509 9916 6372 AMAZON-02, US 7545 5638 4964 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4933 4859 ERX-CERNET-BKB China Education and Research Net 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4407 4384 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4616 4012 CABLEONE, US 7552 3909 3888 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 46887 CROWNCASTLE-AS46887, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.147.240.0/24 Origin: 398208 RESERVED, ZZ 23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:94 /12:297 /13:577 /14:1169 /15:2050 /16:13271 /17:8260 /18:13761 /19:24738 /20:44279 /21:51773 /22:111560 /23:99295 /24:579294 /25:731 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6862 7766 UNI2-AS, ES 8151 6233 12199 UNINET, MX 11492 3525 4616 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3393 3597 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2585 3488 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2159 2504 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2137 3511 Telmex Colombia S.A., CO 16509 2122 9916 AMAZON-02, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2304 2:1515 3:348 4:6 5:4566 6:164 7:6 8:1515 9:1 11:172 12:1454 13:360 14:2410 15:318 16:211 17:366 18:766 20:375 21:4 22:188 23:6751 24:2719 25:2 27:2543 29:19 31:2589 32:48 34:60 35:134 36:2295 37:4486 38:7476 39:896 40:122 41:4083 42:2172 43:2374 44:314 45:17059 46:4488 47:307 49:1959 50:1902 51:576 52:1577 54:313 55:999 56:5 57:178 58:2093 59:1252 60:1027 61:2612 62:2681 63:1893 64:5518 65:2343 66:4690 67:2990 68:1321 69:4095 70:1186 71:583 72:2859 74:2595 75:1558 76:618 77:2486 78:1859 79:2518 80:2195 81:2016 82:1608 83:1335 84:1659 85:3153 86:859 87:2288 88:1251 89:4086 90:679 91:8129 92:2308 93:2702 94:3732 95:4191 96:1283 97:316 98:1034 99:742 100:72 101:1177 102:3284 103:32619 104:4795 105:677 106:957 107:2752 108:1151 109:4139 110:2137 111:3301 112:2071 113:1838 114:1795 115:2072 116:1903 117:2646 118:2812 119:1975 120:1793 121:1331 122:2698 123:2235 124:1629 125:2883 126:32 128:1476 129:937 130:1143 131:1836 132:802 133:412 134:1736 135:322 136:1010 137:1069 138:2817 139:1542 140:1392 141:1345 142:1574 143:1512 144:1015 145:365 146:2056 147:1927 148:2503 149:2758 150:1036 151:1329 152:2153 153:525 154:6494 155:1451 156:2284 157:1777 158:1152 159:2337 160:2655 161:1684 162:3558 163:1708 164:1653 165:2148 166:1173 167:1800 168:3924 169:800 170:4867 171:1040 172:3850 173:3043 174:893 175:1199 176:3682 177:4717 178:3715 179:2191 180:2361 181:3745 182:3429 183:1996 184:2263 185:20817 186:4952 187:4502 188:4075 189:4133 190:9418 191:1479 192:11006 193:9133 194:7512 195:5300 196:3164 197:2558 198:6050 199:7726 200:7980 201:6232 202:10497 203:10210 204:4595 205:3761 206:4483 207:3596 208:4159 209:5062 210:4664 211:2623 212:4325 213:3429 214:1070 215:49 216:6834 217:2989 218:1341 219:581 220:2044 221:1033 222:872 223:2247 End of report

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Updated RPKI CPS Document Review
by Tim Bruijnzeels 14 May '24

14 May '24

Dear colleagues, We have published an updated draft of the "RIPE NCC Certification Practice Statement (CPS) for the Resource Public Key Infrastructure (RPKI)" for review: https://www.ripe.net/publications/docs/draft-update-of-the-ripe-ncc-certifi… The CPS provides a detailed outline of the implementation of RPKI by the RIPE NCC, following the template defined in RFC 6484. The current CPS no longer accurately describes this implementation so we have updated it. The most significant changes in the new version are: - Updated description of the offline TA signing process - The maximum latency for CRL publication now matches that of other object types* - We updated roles and job descriptions where applicable - We fixed some minor inaccuracies - We made some small editorial improvements *We changed the value to a maximum eight hour latency between issuance and publication, also used for other types. It is only in the event of multiple failures in our redundant infrastructure that we can expect significant latency. In practice, publication of RPKI data happens well within 10 minutes after issuance. For reference, the current CPS is RIPE Document ripe-751: https://www.ripe.net/publications/docs/ripe-751/. Though the CPS is published as a RIPE Document, it is not subject to the RIPE Policy Development Process (PDP). The CPS documents the RIPE NCC's implementation of RPKI and is provided for transparency. We invite everyone to review the updated draft and let us know on the mailing list if they have any comments, questions or concerns. If no significant issues are raised then we plan to publish the draft CPS as a RIPE Document on 30 April 2024. Kind regards, Tim Bruijnzeels Principal Engineer RPKI RIPE NCC

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