- routing-wg - mailman.ripe.net

Call for presentation Routing WG at RIPE87 Rome
by Paul Hoogsteder 13 Nov '23

13 Nov '23

Dear RIPE Routing WG, This is a call for presentation proposals for RIPE 87. The RIPE 84 meeting takes place in around two weeks: https://ripe87.ripe.net/ We ask the Working Group and RIPE NCC for presentation proposals for the illustrious 1.5 hour Routing WG slot on Thursday, November 30th 2023. 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, Ignas, Ben, Paul (your friendly Routing Working Group Chairs)

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 10 Nov '23

10 Nov '23

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 11 Nov, 2023 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: 935006 Prefixes after maximum aggregation (per Origin AS): 355778 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 454622 Total ASes present in the Internet Routing Table: 75042 Prefixes per ASN: 12.46 Origin-only ASes present in the Internet Routing Table: 64403 Origin ASes announcing only one prefix: 26462 Transit ASes present in the Internet Routing Table: 10639 Transit-only ASes present in the Internet Routing Table: 480 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1071 Number of instances of unregistered ASNs: 1077 Number of 32-bit ASNs allocated by the RIRs: 43033 Number of 32-bit ASNs visible in the Routing Table: 35370 Prefixes from 32-bit ASNs in the Routing Table: 177646 Number of bogon 32-bit ASNs visible in the Routing Table: 32 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 511 Number of addresses announced to Internet: 3051023104 Equivalent to 181 /8s, 218 /16s and 235 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 310908 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 248524 Total APNIC prefixes after maximum aggregation: 71578 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 241689 Unique aggregates announced from the APNIC address blocks: 98997 APNIC Region origin ASes present in the Internet Routing Table: 13744 APNIC Prefixes per ASN: 17.59 APNIC Region origin ASes announcing only one prefix: 4126 APNIC Region transit ASes present in the Internet Routing Table: 1842 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9077 Number of APNIC addresses announced to Internet: 772185472 Equivalent to 46 /8s, 6 /16s and 157 /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: 273613 Total ARIN prefixes after maximum aggregation: 124339 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 278141 Unique aggregates announced from the ARIN address blocks: 132362 ARIN Region origin ASes present in the Internet Routing Table: 19066 ARIN Prefixes per ASN: 14.59 ARIN Region origin ASes announcing only one prefix: 6939 ARIN Region transit ASes present in the Internet Routing Table: 1955 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822 Number of ARIN addresses announced to Internet: 1277098496 Equivalent to 76 /8s, 30 /16s and 250 /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, 393216-401308 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: 262130 Total RIPE prefixes after maximum aggregation: 124509 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 256809 Unique aggregates announced from the RIPE address blocks: 160658 RIPE Region origin ASes present in the Internet Routing Table: 28492 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12103 RIPE Region transit ASes present in the Internet Routing Table: 3948 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11443 Number of RIPE addresses announced to Internet: 715368320 Equivalent to 42 /8s, 163 /16s and 167 /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: 119600 Total LACNIC prefixes after maximum aggregation: 28609 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 118470 Unique aggregates announced from the LACNIC address blocks: 49382 LACNIC Region origin ASes present in the Internet Routing Table: 11049 LACNIC Prefixes per ASN: 10.72 LACNIC Region origin ASes announcing only one prefix: 2665 LACNIC Region transit ASes present in the Internet Routing Table: 2337 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: 8879 Number of LACNIC addresses announced to Internet: 178404608 Equivalent to 10 /8s, 162 /16s and 61 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 30068 Total AfriNIC prefixes after maximum aggregation: 6014 AfriNIC Deaggregation factor: 5.00 Prefixes being announced from the AfriNIC address blocks: 39386 Unique aggregates announced from the AfriNIC address blocks: 12797 AfriNIC Region origin ASes present in the Internet Routing Table: 1808 AfriNIC Prefixes per ASN: 21.78 AfriNIC Region origin ASes announcing only one prefix: 629 AfriNIC Region transit ASes present in the Internet Routing Table: 347 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1149 Number of AfriNIC addresses announced to Internet: 107544064 Equivalent to 6 /8s, 104 /16s and 254 /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 9716 8730 43 CHINAMOBILE-CN China Mobile Communicati 7545 5716 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4921 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4255 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3604 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3260 1872 99 VNPT-AS-VN VNPT Corp, VN 9498 3251 491 240 BBIL-AP BHARTI Airtel Ltd., IN 7552 2976 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2580 851 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2536 11270 600 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 9176 11051 3360 AMAZON-02, US 11492 4550 302 673 CABLEONE, US 7155 4174 288 100 VIASAT-SP-BACKBONE, US 6327 3554 1320 67 SHAW, CA 22773 3510 3055 301 ASN-CXA-ALL-CCI-22773-RDC, US 749 3160 54933 2412 DNIC-AS-00749, US 16625 3114 1382 2295 AKAMAI-AS, US 367 3039 3870 1438 DNIC-ASBLK-00306-00371, US 396982 2720 3626 394 GOOGLE-CLOUD-PLATFORM, US 7018 2522 23616 1600 ATT-INTERNET4, 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 7434 1713 145 UNI2-AS, ES 39891 4570 271 54 ALJAWWALSTC-AS, SA 20940 4006 3397 141 AKAMAI-ASN1, NL 8551 3443 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3418 296 1593 M247, RO 12389 2971 2295 914 ROSTELECOM-AS, RU 34984 2323 361 591 TELLCOM-AS, TR 58224 1661 913 572 TCI, IR 13188 1607 100 26 TRIOLAN, UA 8452 1518 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 12000 3371 600 UNINET, MX 10620 3541 504 860 Telmex Colombia S.A., CO 13999 2444 333 634 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR 3816 1297 778 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1250 342 505 Axtel, S.A.B. de C.V., MX 6147 1105 369 22 Telefonica del Peru S.A.A., PE 11664 1056 168 431 Techtel LMDS Comunicaciones Interactiva 26615 1038 2501 51 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 1611 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1045 67 53 ORANGE-COTE-IVOIRE, CI 36935 935 521 43 Vodafone-, EG 6713 552 1861 34 IAM-AS, MA 15399 521 54 46 WANANCHI-, KE 37342 493 32 1 MOVITEL, MZ 24757 461 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 12000 3371 600 UNINET, MX 9808 9716 8730 43 CHINAMOBILE-CN China Mobile Communicati 16509 9176 11051 3360 AMAZON-02, US 12479 7434 1713 145 UNI2-AS, ES 7545 5716 786 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4921 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4570 271 54 ALJAWWALSTC-AS, SA 11492 4550 302 673 CABLEONE, US 18403 4255 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4174 288 100 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 9716 9673 CHINAMOBILE-CN China Mobile Communications Grou 12479 7434 7289 UNI2-AS, ES 16509 9176 5816 AMAZON-02, US 7545 5716 5024 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4921 4846 ERX-CERNET-BKB China Education and Research Net 39891 4570 4516 ALJAWWALSTC-AS, SA 18403 4255 4230 FPT-AS-AP FPT Telecom Company, VN 7155 4174 4074 VIASAT-SP-BACKBONE, US 11492 4550 3877 CABLEONE, US 20940 4006 3865 AKAMAI-ASN1, NL 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 216013 UNALLOCATED 2.57.240.0/24 20473 AS-CHOOPA, US 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:100 /12:299 /13:582 /14:1195 /15:2060 /16:13478 /17:8334 /18:13826 /19:25156 /20:44401 /21:51568 /22:110631 /23:99458 /24:563121 /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 6524 7434 UNI2-AS, ES 8151 6024 12000 UNINET, MX 11492 3463 4550 CABLEONE, US 6327 3364 3554 SHAW, CA 39891 3324 4570 ALJAWWALSTC-AS, SA 7155 3119 4174 VIASAT-SP-BACKBONE, US 8551 2920 3443 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2564 3510 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2140 2485 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2115 3541 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2250 2:1437 3:271 4:5 5:4378 6:161 7:6 8:1538 9:1 11:172 12:1495 13:354 14:2319 15:304 16:202 17:364 18:671 20:317 21:4 22:188 23:6520 24:2560 25:2 27:2526 29:19 31:2560 32:61 34:29 35:118 36:2023 37:4461 38:5563 39:866 40:149 41:3971 42:2079 43:2302 44:329 45:16828 46:4391 47:372 49:1871 50:1888 51:575 52:1587 54:392 55:885 56:5 57:127 58:1884 59:1173 60:1012 61:2567 62:2699 63:1904 64:5502 65:2329 66:5015 67:3060 68:1350 69:4126 70:1179 71:605 72:2926 74:2641 75:1567 76:636 77:2336 78:1828 79:3014 80:2109 81:1852 82:1525 83:1305 84:1616 85:2993 86:754 87:1941 88:1229 89:3954 90:627 91:7878 92:2134 93:2638 94:3583 95:3999 96:1300 97:315 98:1078 99:735 100:91 101:1150 102:2958 103:32269 104:4824 105:574 106:986 107:2789 108:1140 109:4224 110:2133 111:3196 112:2077 113:1743 114:1712 115:1987 116:1938 117:2495 118:2717 119:1942 120:1804 121:1247 122:2627 123:2230 124:1622 125:2654 128:1478 129:923 130:1056 131:1997 132:822 133:408 134:1698 135:301 136:907 137:988 138:2720 139:1578 140:1331 141:1330 142:1553 143:1524 144:1007 145:343 146:1969 147:1628 148:2465 149:2341 150:877 151:1250 152:1844 153:536 154:5332 155:1388 156:2106 157:1355 158:1051 159:2201 160:2620 161:1600 162:3526 163:1616 164:1660 165:1853 166:1078 167:1752 168:3868 169:793 170:4682 171:957 172:3872 173:2996 174:957 175:1193 176:3625 177:4649 178:3523 179:2224 180:2264 181:3581 182:3414 183:1999 184:2270 185:20661 186:4773 187:4238 188:4058 189:3964 190:9314 191:1472 192:11013 193:8983 194:7313 195:5132 196:3128 197:2497 198:6020 199:6464 200:8057 201:6257 202:10604 203:10033 204:4555 205:3699 206:4438 207:3527 208:4129 209:4930 210:4520 211:2554 212:4257 213:3410 214:1116 215:71 216:6710 217:2779 218:1323 219:582 220:2034 221:1006 222:860 223:2218 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 03 Nov '23

03 Nov '23

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 04 Nov, 2023 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: 933958 Prefixes after maximum aggregation (per Origin AS): 355729 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 454391 Total ASes present in the Internet Routing Table: 74997 Prefixes per ASN: 12.45 Origin-only ASes present in the Internet Routing Table: 64330 Origin ASes announcing only one prefix: 26473 Transit ASes present in the Internet Routing Table: 10667 Transit-only ASes present in the Internet Routing Table: 479 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1030 Number of instances of unregistered ASNs: 1032 Number of 32-bit ASNs allocated by the RIRs: 43001 Number of 32-bit ASNs visible in the Routing Table: 35319 Prefixes from 32-bit ASNs in the Routing Table: 177112 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 516 Number of addresses announced to Internet: 3050674432 Equivalent to 181 /8s, 213 /16s and 153 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 310611 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 248049 Total APNIC prefixes after maximum aggregation: 71480 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 241295 Unique aggregates announced from the APNIC address blocks: 98869 APNIC Region origin ASes present in the Internet Routing Table: 13723 APNIC Prefixes per ASN: 17.58 APNIC Region origin ASes announcing only one prefix: 4116 APNIC Region transit ASes present in the Internet Routing Table: 1840 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9056 Number of APNIC addresses announced to Internet: 772209024 Equivalent to 46 /8s, 6 /16s and 249 /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: 273561 Total ARIN prefixes after maximum aggregation: 124401 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 277878 Unique aggregates announced from the ARIN address blocks: 132392 ARIN Region origin ASes present in the Internet Routing Table: 19082 ARIN Prefixes per ASN: 14.56 ARIN Region origin ASes announcing only one prefix: 6963 ARIN Region transit ASes present in the Internet Routing Table: 1962 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4824 Number of ARIN addresses announced to Internet: 1277094656 Equivalent to 76 /8s, 30 /16s and 235 /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, 393216-401308 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: 262031 Total RIPE prefixes after maximum aggregation: 124521 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256837 Unique aggregates announced from the RIPE address blocks: 160663 RIPE Region origin ASes present in the Internet Routing Table: 28465 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12095 RIPE Region transit ASes present in the Internet Routing Table: 3953 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11414 Number of RIPE addresses announced to Internet: 715054464 Equivalent to 42 /8s, 158 /16s and 221 /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: 119225 Total LACNIC prefixes after maximum aggregation: 28606 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118108 Unique aggregates announced from the LACNIC address blocks: 49335 LACNIC Region origin ASes present in the Internet Routing Table: 11049 LACNIC Prefixes per ASN: 10.69 LACNIC Region origin ASes announcing only one prefix: 2673 LACNIC Region transit ASes present in the Internet Routing Table: 2353 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: 8880 Number of LACNIC addresses announced to Internet: 178398720 Equivalent to 10 /8s, 162 /16s and 38 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 30062 Total AfriNIC prefixes after maximum aggregation: 6005 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 39324 Unique aggregates announced from the AfriNIC address blocks: 12702 AfriNIC Region origin ASes present in the Internet Routing Table: 1803 AfriNIC Prefixes per ASN: 21.81 AfriNIC Region origin ASes announcing only one prefix: 626 AfriNIC Region transit ASes present in the Internet Routing Table: 346 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: 1145 Number of AfriNIC addresses announced to Internet: 107493632 Equivalent to 6 /8s, 104 /16s and 57 /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 9552 8730 43 CHINAMOBILE-CN China Mobile Communicati 7545 5714 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4231 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3606 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3326 1872 98 VNPT-AS-VN VNPT Corp, VN 9498 3246 491 240 BBIL-AP BHARTI Airtel Ltd., IN 7552 2960 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2572 851 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2536 11270 600 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 9097 11005 3342 AMAZON-02, US 11492 4540 301 673 CABLEONE, US 7155 4174 288 100 VIASAT-SP-BACKBONE, US 6327 3547 1320 67 SHAW, CA 22773 3515 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US 749 3139 54923 2391 DNIC-AS-00749, US 367 3070 3854 1446 DNIC-ASBLK-00306-00371, US 16625 3042 1385 2302 AKAMAI-AS, US 396982 2710 3598 400 GOOGLE-CLOUD-PLATFORM, US 7018 2511 23614 1593 ATT-INTERNET4, 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 7405 1713 145 UNI2-AS, ES 39891 4570 271 54 ALJAWWALSTC-AS, SA 20940 4026 3397 142 AKAMAI-ASN1, NL 8551 3443 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3418 296 1596 M247, RO 12389 2970 2295 915 ROSTELECOM-AS, RU 34984 2325 361 593 TELLCOM-AS, TR 58224 1664 913 569 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1497 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 11934 3370 608 UNINET, MX 10620 3544 504 860 Telmex Colombia S.A., CO 13999 2423 331 635 Mega Cable, S.A. de C.V., MX 11830 2005 369 64 Instituto Costarricense de Electricidad 28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR 3816 1295 777 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1250 342 505 Axtel, S.A.B. de C.V., MX 6147 1101 369 22 Telefonica del Peru S.A.A., PE 11664 1059 168 431 Techtel LMDS Comunicaciones Interactiva 26615 1039 2501 51 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 1606 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1045 67 53 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 552 1861 34 IAM-AS, MA 15399 520 54 45 WANANCHI-, KE 37342 494 32 1 MOVITEL, MZ 24757 480 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 11934 3370 608 UNINET, MX 9808 9552 8730 43 CHINAMOBILE-CN China Mobile Communicati 16509 9097 11005 3342 AMAZON-02, US 12479 7405 1713 145 UNI2-AS, ES 7545 5714 785 693 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4570 271 54 ALJAWWALSTC-AS, SA 11492 4540 301 673 CABLEONE, US 18403 4231 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4174 288 100 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 9552 9509 CHINAMOBILE-CN China Mobile Communications Grou 12479 7405 7260 UNI2-AS, ES 16509 9097 5755 AMAZON-02, US 7545 5714 5021 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4845 ERX-CERNET-BKB China Education and Research Net 39891 4570 4516 ALJAWWALSTC-AS, SA 18403 4231 4206 FPT-AS-AP FPT Telecom Company, VN 7155 4174 4074 VIASAT-SP-BACKBONE, US 20940 4026 3884 AKAMAI-ASN1, NL 11492 4540 3867 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 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 23.164.232.0/24 Origin: 53763 LAKESIDE, US 23.164.232.0/24 Transit: 20473 AS-CHOOPA, US 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, 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 /10:38 /11:100 /12:299 /13:582 /14:1195 /15:2060 /16:13470 /17:8335 /18:13832 /19:25159 /20:44409 /21:51564 /22:110495 /23:99382 /24:562275 /25:733 /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 6495 7405 UNI2-AS, ES 8151 5970 11934 UNINET, MX 11492 3453 4540 CABLEONE, US 6327 3356 3547 SHAW, CA 39891 3324 4570 ALJAWWALSTC-AS, SA 7155 3119 4174 VIASAT-SP-BACKBONE, US 8551 2920 3443 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2569 3515 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2148 2493 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2118 3544 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2250 2:1432 3:271 4:5 5:4390 6:159 7:6 8:1540 9:1 11:172 12:1497 13:350 14:2319 15:304 16:202 17:369 18:666 20:316 21:4 22:188 23:6499 24:2549 25:2 27:2534 29:19 31:2555 32:71 34:28 35:118 36:2018 37:4480 38:5504 39:865 40:149 41:3977 42:2073 43:2300 44:326 45:16769 46:4385 47:372 49:1875 50:1886 51:577 52:1587 54:390 55:885 56:5 57:127 58:1887 59:1173 60:1011 61:2553 62:2669 63:1903 64:5519 65:2342 66:5017 67:3057 68:1343 69:4136 70:1185 71:624 72:2943 74:2637 75:1565 76:640 77:2333 78:1826 79:3002 80:2103 81:1867 82:1525 83:1304 84:1617 85:3017 86:770 87:1936 88:1230 89:3954 90:624 91:7861 92:2127 93:2634 94:3564 95:3998 96:1302 97:315 98:1085 99:734 100:91 101:1142 102:2924 103:32179 104:4780 105:576 106:989 107:2781 108:1138 109:4260 110:2138 111:3184 112:2065 113:1805 114:1706 115:1986 116:1934 117:2480 118:2691 119:1943 120:1786 121:1245 122:2625 123:2224 124:1623 125:2640 128:1463 129:920 130:1053 131:1981 132:817 133:408 134:1693 135:300 136:909 137:983 138:2694 139:1584 140:1328 141:1327 142:1545 143:1531 144:1005 145:344 146:1963 147:1627 148:2451 149:2374 150:878 151:1243 152:1843 153:534 154:5292 155:1394 156:2102 157:1355 158:1059 159:2197 160:2615 161:1595 162:3512 163:1611 164:1682 165:1849 166:1075 167:1755 168:3874 169:792 170:4640 171:952 172:3868 173:3001 174:981 175:1189 176:3617 177:4506 178:3540 179:2192 180:2282 181:3584 182:3405 183:1989 184:2259 185:20652 186:4751 187:4216 188:4058 189:3946 190:9317 191:1422 192:10990 193:8968 194:7315 195:5232 196:3124 197:2511 198:6033 199:6449 200:8065 201:6197 202:10593 203:10049 204:4555 205:3710 206:4398 207:3522 208:4128 209:4924 210:4502 211:2542 212:4260 213:3404 214:1118 215:71 216:6726 217:2762 218:1309 219:583 220:2034 221:998 222:858 223:2188 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 27 Oct '23

27 Oct '23

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 28 Oct, 2023 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: 933486 Prefixes after maximum aggregation (per Origin AS): 355172 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 454360 Total ASes present in the Internet Routing Table: 74926 Prefixes per ASN: 12.46 Origin-only ASes present in the Internet Routing Table: 64271 Origin ASes announcing only one prefix: 26491 Transit ASes present in the Internet Routing Table: 10655 Transit-only ASes present in the Internet Routing Table: 466 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 110 Max AS path prepend of ASN ( 37447) 103 Prefixes from unregistered ASNs in the Routing Table: 1035 Number of instances of unregistered ASNs: 1038 Number of 32-bit ASNs allocated by the RIRs: 42931 Number of 32-bit ASNs visible in the Routing Table: 35242 Prefixes from 32-bit ASNs in the Routing Table: 176650 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 522 Number of addresses announced to Internet: 3052253184 Equivalent to 181 /8s, 237 /16s and 176 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 310357 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247685 Total APNIC prefixes after maximum aggregation: 71250 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 241058 Unique aggregates announced from the APNIC address blocks: 99089 APNIC Region origin ASes present in the Internet Routing Table: 13657 APNIC Prefixes per ASN: 17.65 APNIC Region origin ASes announcing only one prefix: 4127 APNIC Region transit ASes present in the Internet Routing Table: 1823 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8996 Number of APNIC addresses announced to Internet: 772061312 Equivalent to 46 /8s, 4 /16s and 184 /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: 273852 Total ARIN prefixes after maximum aggregation: 124239 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 278042 Unique aggregates announced from the ARIN address blocks: 132470 ARIN Region origin ASes present in the Internet Routing Table: 19094 ARIN Prefixes per ASN: 14.56 ARIN Region origin ASes announcing only one prefix: 6963 ARIN Region transit ASes present in the Internet Routing Table: 1971 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827 Number of ARIN addresses announced to Internet: 1277346304 Equivalent to 76 /8s, 34 /16s and 194 /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, 393216-401308 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: 261730 Total RIPE prefixes after maximum aggregation: 124378 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256575 Unique aggregates announced from the RIPE address blocks: 160410 RIPE Region origin ASes present in the Internet Routing Table: 28464 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12095 RIPE Region transit ASes present in the Internet Routing Table: 3943 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11402 Number of RIPE addresses announced to Internet: 716620416 Equivalent to 42 /8s, 182 /16s and 194 /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: 119022 Total LACNIC prefixes after maximum aggregation: 28594 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117934 Unique aggregates announced from the LACNIC address blocks: 49302 LACNIC Region origin ASes present in the Internet Routing Table: 11044 LACNIC Prefixes per ASN: 10.68 LACNIC Region origin ASes announcing only one prefix: 2681 LACNIC Region transit ASes present in the Internet Routing Table: 2358 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: 8873 Number of LACNIC addresses announced to Internet: 178300416 Equivalent to 10 /8s, 160 /16s and 166 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 30162 Total AfriNIC prefixes after maximum aggregation: 5994 AfriNIC Deaggregation factor: 5.03 Prefixes being announced from the AfriNIC address blocks: 39355 Unique aggregates announced from the AfriNIC address blocks: 12657 AfriNIC Region origin ASes present in the Internet Routing Table: 1804 AfriNIC Prefixes per ASN: 21.82 AfriNIC Region origin ASes announcing only one prefix: 625 AfriNIC Region transit ASes present in the Internet Routing Table: 348 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 110 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1144 Number of AfriNIC addresses announced to Internet: 107500544 Equivalent to 6 /8s, 104 /16s and 84 /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 9487 8730 43 CHINAMOBILE-CN China Mobile Communicati 7545 5718 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4211 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3605 1047 70 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3325 1840 100 VNPT-AS-VN VNPT Corp, VN 9498 3230 492 239 BBIL-AP BHARTI Airtel Ltd., IN 7552 2959 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2558 850 376 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2538 11270 601 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 9188 11027 3293 AMAZON-02, US 11492 4538 301 673 CABLEONE, US 7155 4173 288 100 VIASAT-SP-BACKBONE, US 6327 3555 1320 67 SHAW, CA 22773 3524 3056 304 ASN-CXA-ALL-CCI-22773-RDC, US 749 3161 54958 2413 DNIC-AS-00749, US 367 3079 3851 1436 DNIC-ASBLK-00306-00371, US 16625 3007 1383 2291 AKAMAI-AS, US 396982 2705 3598 397 GOOGLE-CLOUD-PLATFORM, US 7018 2542 23613 1590 ATT-INTERNET4, 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 7418 1713 145 UNI2-AS, ES 39891 4570 271 54 ALJAWWALSTC-AS, SA 20940 4089 3397 148 AKAMAI-ASN1, NL 8551 3444 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3226 285 1601 M247, RO 12389 2968 2295 914 ROSTELECOM-AS, RU 34984 2324 361 592 TELLCOM-AS, TR 58224 1684 916 545 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1522 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 11915 3370 611 UNINET, MX 10620 3540 504 856 Telmex Colombia S.A., CO 13999 2433 337 635 Mega Cable, S.A. de C.V., MX 11830 2005 369 64 Instituto Costarricense de Electricidad 28573 1331 2322 236 Claro NXT Telecomunicacoes Ltda, BR 3816 1299 770 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1250 342 505 Axtel, S.A.B. de C.V., MX 6147 1109 369 22 Telefonica del Peru S.A.A., PE 11664 1058 168 430 Techtel LMDS Comunicaciones Interactiva 26615 1039 2501 51 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 1604 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1047 67 46 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 537 55 51 WANANCHI-, KE 37342 495 32 1 MOVITEL, MZ 24757 480 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 11915 3370 611 UNINET, MX 9808 9487 8730 43 CHINAMOBILE-CN China Mobile Communicati 16509 9188 11027 3293 AMAZON-02, US 12479 7418 1713 145 UNI2-AS, ES 7545 5718 785 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4570 271 54 ALJAWWALSTC-AS, SA 11492 4538 301 673 CABLEONE, US 18403 4211 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4173 288 100 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 9487 9444 CHINAMOBILE-CN China Mobile Communications Grou 12479 7418 7273 UNI2-AS, ES 16509 9188 5895 AMAZON-02, US 7545 5718 5022 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4935 4860 ERX-CERNET-BKB China Education and Research Net 39891 4570 4516 ALJAWWALSTC-AS, SA 18403 4211 4186 FPT-AS-AP FPT Telecom Company, VN 7155 4173 4073 VIASAT-SP-BACKBONE, US 20940 4089 3941 AKAMAI-ASN1, NL 11492 4538 3865 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:100 /12:299 /13:582 /14:1195 /15:2061 /16:13499 /17:8329 /18:13847 /19:25156 /20:44444 /21:51618 /22:110552 /23:99361 /24:561642 /25:733 /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 6506 7418 UNI2-AS, ES 8151 5953 11915 UNINET, MX 11492 3451 4538 CABLEONE, US 6327 3364 3555 SHAW, CA 39891 3324 4570 ALJAWWALSTC-AS, SA 7155 3118 4173 VIASAT-SP-BACKBONE, US 8551 2921 3444 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2577 3524 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2154 2499 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2114 3540 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2243 2:1442 3:269 4:5 5:4373 6:159 7:6 8:1539 9:1 11:172 12:1508 13:359 14:2315 15:306 16:203 17:364 18:666 20:308 21:4 22:188 23:6501 24:2540 25:2 27:2529 29:19 31:2551 32:74 34:26 35:118 36:2005 37:4469 38:5454 39:866 40:129 41:3996 42:2050 43:2293 44:326 45:16755 46:4370 47:371 49:1877 50:1878 51:578 52:1589 54:395 55:961 56:5 57:127 58:1873 59:1162 60:1010 61:2526 62:2658 63:1908 64:5524 65:2348 66:5011 67:3052 68:1345 69:4138 70:1185 71:627 72:2939 74:2637 75:1564 76:640 77:2329 78:1827 79:3010 80:2110 81:1836 82:1528 83:1303 84:1552 85:3017 86:766 87:1944 88:1195 89:3950 90:624 91:7878 92:2077 93:2628 94:3577 95:3998 96:1305 97:315 98:1085 99:735 100:91 101:1145 102:2913 103:32033 104:4791 105:577 106:991 107:2787 108:1137 109:4249 110:2138 111:3173 112:2065 113:1817 114:1701 115:1980 116:1926 117:2448 118:2686 119:1962 120:1791 121:1222 122:2620 123:2220 124:1622 125:2627 128:1451 129:925 130:1042 131:1973 132:823 133:408 134:1771 135:301 136:910 137:980 138:2682 139:1592 140:1321 141:1328 142:1545 143:1518 144:1000 145:346 146:1966 147:1618 148:2463 149:2364 150:874 151:1241 152:1850 153:536 154:5253 155:1398 156:2050 157:1356 158:1061 159:2200 160:2620 161:1594 162:3505 163:1624 164:1696 165:1844 166:1071 167:1751 168:3862 169:795 170:4642 171:949 172:3880 173:3008 174:981 175:1191 176:3617 177:4539 178:3534 179:2134 180:2500 181:3590 182:3375 183:1990 184:2273 185:20630 186:4702 187:4192 188:4060 189:3915 190:9339 191:1412 192:11004 193:8966 194:7316 195:5232 196:3131 197:2564 198:6029 199:6383 200:8037 201:6188 202:10581 203:10015 204:4564 205:3689 206:4411 207:3503 208:4121 209:4917 210:4491 211:2540 212:4245 213:3400 214:1116 215:71 216:6736 217:2766 218:1308 219:583 220:2032 221:986 222:848 223:2176 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 20 Oct '23

20 Oct '23

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 21 Oct, 2023 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: 933249 Prefixes after maximum aggregation (per Origin AS): 354499 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453979 Total ASes present in the Internet Routing Table: 74961 Prefixes per ASN: 12.45 Origin-only ASes present in the Internet Routing Table: 64309 Origin ASes announcing only one prefix: 26493 Transit ASes present in the Internet Routing Table: 10652 Transit-only ASes present in the Internet Routing Table: 466 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1050 Number of instances of unregistered ASNs: 1053 Number of 32-bit ASNs allocated by the RIRs: 42880 Number of 32-bit ASNs visible in the Routing Table: 35270 Prefixes from 32-bit ASNs in the Routing Table: 176608 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 527 Number of addresses announced to Internet: 3050844928 Equivalent to 181 /8s, 216 /16s and 51 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 310313 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247818 Total APNIC prefixes after maximum aggregation: 71198 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 241168 Unique aggregates announced from the APNIC address blocks: 99178 APNIC Region origin ASes present in the Internet Routing Table: 13716 APNIC Prefixes per ASN: 17.58 APNIC Region origin ASes announcing only one prefix: 4119 APNIC Region transit ASes present in the Internet Routing Table: 1823 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9041 Number of APNIC addresses announced to Internet: 771026304 Equivalent to 45 /8s, 244 /16s and 237 /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: 273822 Total ARIN prefixes after maximum aggregation: 124061 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 277696 Unique aggregates announced from the ARIN address blocks: 132182 ARIN Region origin ASes present in the Internet Routing Table: 19078 ARIN Prefixes per ASN: 14.56 ARIN Region origin ASes announcing only one prefix: 6954 ARIN Region transit ASes present in the Internet Routing Table: 1971 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822 Number of ARIN addresses announced to Internet: 1277548800 Equivalent to 76 /8s, 37 /16s and 217 /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, 393216-401308 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: 261666 Total RIPE prefixes after maximum aggregation: 124024 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 256866 Unique aggregates announced from the RIPE address blocks: 160285 RIPE Region origin ASes present in the Internet Routing Table: 28450 RIPE Prefixes per ASN: 9.03 RIPE Region origin ASes announcing only one prefix: 12103 RIPE Region transit ASes present in the Internet Routing Table: 3946 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11387 Number of RIPE addresses announced to Internet: 716460672 Equivalent to 42 /8s, 180 /16s and 82 /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: 119000 Total LACNIC prefixes after maximum aggregation: 28497 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 117935 Unique aggregates announced from the LACNIC address blocks: 49227 LACNIC Region origin ASes present in the Internet Routing Table: 11044 LACNIC Prefixes per ASN: 10.68 LACNIC Region origin ASes announcing only one prefix: 2685 LACNIC Region transit ASes present in the Internet Routing Table: 2348 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: 8874 Number of LACNIC addresses announced to Internet: 178350848 Equivalent to 10 /8s, 161 /16s and 107 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29893 Total AfriNIC prefixes after maximum aggregation: 5995 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 39057 Unique aggregates announced from the AfriNIC address blocks: 12670 AfriNIC Region origin ASes present in the Internet Routing Table: 1805 AfriNIC Prefixes per ASN: 21.64 AfriNIC Region origin ASes announcing only one prefix: 632 AfriNIC Region transit ASes present in the Internet Routing Table: 347 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: 1146 Number of AfriNIC addresses announced to Internet: 107034112 Equivalent to 6 /8s, 97 /16s and 54 /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 9497 8730 43 CHINAMOBILE-CN China Mobile Communicati 7545 5715 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4945 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4188 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3596 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3327 1840 96 VNPT-AS-VN VNPT Corp, VN 9498 3214 492 240 BBIL-AP BHARTI Airtel Ltd., IN 7552 2952 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2553 849 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2539 11270 601 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 9145 11002 3277 AMAZON-02, US 11492 4538 301 676 CABLEONE, US 7155 4172 288 100 VIASAT-SP-BACKBONE, US 6327 3547 1320 67 SHAW, CA 22773 3520 3055 299 ASN-CXA-ALL-CCI-22773-RDC, US 749 3160 54957 2412 DNIC-AS-00749, US 367 3078 3849 1442 DNIC-ASBLK-00306-00371, US 16625 3044 1405 2316 AKAMAI-AS, US 396982 2704 3598 397 GOOGLE-CLOUD-PLATFORM, US 7018 2532 23613 1585 ATT-INTERNET4, 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 7394 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4091 3397 148 AKAMAI-ASN1, NL 8551 3449 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3102 277 1525 M247, RO 12389 2970 2295 914 ROSTELECOM-AS, RU 34984 2332 362 592 TELLCOM-AS, TR 58224 1701 920 523 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1522 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 11879 3372 605 UNINET, MX 10620 3542 504 858 Telmex Colombia S.A., CO 13999 2418 333 627 Mega Cable, S.A. de C.V., MX 11830 2001 369 64 Instituto Costarricense de Electricidad 28573 1332 2322 236 Claro NXT Telecomunicacoes Ltda, BR 3816 1298 770 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1283 343 510 Axtel, S.A.B. de C.V., MX 6147 1110 369 22 Telefonica del Peru S.A.A., PE 11664 1054 168 425 Techtel LMDS Comunicaciones Interactiva 26615 1040 2501 51 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 1606 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1047 67 46 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 537 55 51 WANANCHI-, KE 24757 479 73 5 EthioNet-AS, ET 37342 471 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 11879 3372 605 UNINET, MX 9808 9497 8730 43 CHINAMOBILE-CN China Mobile Communicati 16509 9145 11002 3277 AMAZON-02, US 12479 7394 1713 145 UNI2-AS, ES 7545 5715 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4945 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4538 301 676 CABLEONE, US 18403 4188 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4172 288 100 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 9497 9454 CHINAMOBILE-CN China Mobile Communications Grou 12479 7394 7249 UNI2-AS, ES 16509 9145 5868 AMAZON-02, US 7545 5715 5017 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4945 4870 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4188 4163 FPT-AS-AP FPT Telecom Company, VN 7155 4172 4072 VIASAT-SP-BACKBONE, US 20940 4091 3943 AKAMAI-ASN1, NL 11492 4538 3862 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:100 /12:299 /13:581 /14:1192 /15:2056 /16:13480 /17:8327 /18:13850 /19:25154 /20:44444 /21:51607 /22:110531 /23:99457 /24:561369 /25:734 /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 6481 7394 UNI2-AS, ES 8151 5916 11879 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3451 4538 CABLEONE, US 6327 3356 3547 SHAW, CA 7155 3117 4172 VIASAT-SP-BACKBONE, US 8551 2926 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2575 3520 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2153 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2116 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2235 2:1443 3:269 4:5 5:4374 6:153 7:6 8:1536 9:1 11:172 12:1502 13:366 14:2320 15:305 16:200 17:364 18:663 20:308 21:4 22:188 23:6480 24:2532 25:2 27:2529 29:19 31:2548 32:75 34:26 35:117 36:2000 37:4486 38:5471 39:867 40:143 41:3963 42:2048 43:2305 44:325 45:16695 46:4344 47:370 49:1845 50:1895 51:578 52:1586 54:391 55:959 56:5 57:127 58:1861 59:1179 60:1005 61:2523 62:2699 63:1912 64:5638 65:2352 66:5001 67:3054 68:1346 69:4130 70:1190 71:639 72:2944 74:2636 75:1562 76:635 77:2307 78:1828 79:3008 80:2108 81:1830 82:1520 83:1305 84:1575 85:3063 86:767 87:2004 88:1203 89:3948 90:622 91:7850 92:2069 93:2642 94:3566 95:4003 96:1303 97:316 98:1083 99:736 100:92 101:1055 102:2884 103:32306 104:4792 105:577 106:924 107:2726 108:1135 109:4248 110:2141 111:3183 112:2064 113:1819 114:1700 115:1984 116:1920 117:2457 118:2689 119:1971 120:1811 121:1202 122:2617 123:2222 124:1620 125:2609 128:1470 129:916 130:1046 131:1963 132:819 133:408 134:1772 135:304 136:907 137:981 138:2662 139:1605 140:1306 141:1331 142:1516 143:1536 144:1008 145:348 146:1966 147:1618 148:2475 149:2346 150:882 151:1242 152:1846 153:524 154:5168 155:1402 156:2032 157:1352 158:1056 159:2196 160:2635 161:1601 162:3517 163:1624 164:1720 165:1848 166:1074 167:1742 168:3857 169:794 170:4615 171:946 172:3797 173:2997 174:981 175:1188 176:3622 177:4501 178:3543 179:2159 180:2467 181:3524 182:3424 183:1983 184:2271 185:20622 186:4708 187:4177 188:4097 189:3909 190:9321 191:1377 192:10970 193:8974 194:7314 195:5231 196:3134 197:2482 198:6033 199:6311 200:8067 201:6197 202:10574 203:10013 204:4551 205:3713 206:4391 207:3519 208:4127 209:4941 210:4497 211:2543 212:4273 213:3393 214:1112 215:71 216:6728 217:2775 218:1307 219:582 220:2034 221:985 222:844 223:2184 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 13 Oct '23

13 Oct '23

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 14 Oct, 2023 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: 932715 Prefixes after maximum aggregation (per Origin AS): 354045 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453796 Total ASes present in the Internet Routing Table: 74910 Prefixes per ASN: 12.45 Origin-only ASes present in the Internet Routing Table: 64286 Origin ASes announcing only one prefix: 26511 Transit ASes present in the Internet Routing Table: 10624 Transit-only ASes present in the Internet Routing Table: 457 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 991 Number of instances of unregistered ASNs: 994 Number of 32-bit ASNs allocated by the RIRs: 42829 Number of 32-bit ASNs visible in the Routing Table: 35227 Prefixes from 32-bit ASNs in the Routing Table: 176097 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 522 Number of addresses announced to Internet: 3052395776 Equivalent to 181 /8s, 239 /16s and 221 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 310528 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247475 Total APNIC prefixes after maximum aggregation: 71042 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 240913 Unique aggregates announced from the APNIC address blocks: 98990 APNIC Region origin ASes present in the Internet Routing Table: 13684 APNIC Prefixes per ASN: 17.61 APNIC Region origin ASes announcing only one prefix: 4120 APNIC Region transit ASes present in the Internet Routing Table: 1815 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9008 Number of APNIC addresses announced to Internet: 771669632 Equivalent to 45 /8s, 254 /16s and 190 /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: 273641 Total ARIN prefixes after maximum aggregation: 123850 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 277405 Unique aggregates announced from the ARIN address blocks: 132133 ARIN Region origin ASes present in the Internet Routing Table: 19099 ARIN Prefixes per ASN: 14.52 ARIN Region origin ASes announcing only one prefix: 6960 ARIN Region transit ASes present in the Internet Routing Table: 1975 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827 Number of ARIN addresses announced to Internet: 1277746944 Equivalent to 76 /8s, 40 /16s and 223 /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, 393216-401308 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: 262125 Total RIPE prefixes after maximum aggregation: 123998 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 257257 Unique aggregates announced from the RIPE address blocks: 160279 RIPE Region origin ASes present in the Internet Routing Table: 28435 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12092 RIPE Region transit ASes present in the Internet Routing Table: 3939 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11378 Number of RIPE addresses announced to Internet: 716376960 Equivalent to 42 /8s, 179 /16s and 11 /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: 118565 Total LACNIC prefixes after maximum aggregation: 28505 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117504 Unique aggregates announced from the LACNIC address blocks: 49263 LACNIC Region origin ASes present in the Internet Routing Table: 11051 LACNIC Prefixes per ASN: 10.63 LACNIC Region origin ASes announcing only one prefix: 2712 LACNIC Region transit ASes present in the Internet Routing Table: 2344 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: 8876 Number of LACNIC addresses announced to Internet: 178466816 Equivalent to 10 /8s, 163 /16s and 48 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29918 Total AfriNIC prefixes after maximum aggregation: 5954 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 39114 Unique aggregates announced from the AfriNIC address blocks: 12702 AfriNIC Region origin ASes present in the Internet Routing Table: 1795 AfriNIC Prefixes per ASN: 21.79 AfriNIC Region origin ASes announcing only one prefix: 627 AfriNIC Region transit ASes present in the Internet Routing Table: 342 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1138 Number of AfriNIC addresses announced to Internet: 107696384 Equivalent to 6 /8s, 107 /16s and 81 /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 9498 8730 43 CHINAMOBILE-CN China Mobile Communicati 7545 5714 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4941 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4210 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3596 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3327 1840 96 VNPT-AS-VN VNPT Corp, VN 9498 3211 495 249 BBIL-AP BHARTI Airtel Ltd., IN 7552 2944 1330 20 VIETEL-AS-AP Viettel Group, VN 24560 2545 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2540 11270 601 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 9188 11009 3251 AMAZON-02, US 11492 4538 301 671 CABLEONE, US 7155 4172 288 100 VIASAT-SP-BACKBONE, US 6327 3546 1319 66 SHAW, CA 22773 3525 3055 300 ASN-CXA-ALL-CCI-22773-RDC, US 749 3161 54958 2413 DNIC-AS-00749, US 367 3077 3857 1441 DNIC-ASBLK-00306-00371, US 16625 3007 1399 2296 AKAMAI-AS, US 396982 2701 3597 397 GOOGLE-CLOUD-PLATFORM, US 7018 2507 23615 1569 ATT-INTERNET4, 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 7397 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4093 3398 153 AKAMAI-ASN1, NL 8551 3448 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3077 275 1502 M247, RO 12389 2970 2295 915 ROSTELECOM-AS, RU 34984 2334 362 594 TELLCOM-AS, TR 58224 1714 922 546 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1521 1852 15 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 11852 3378 601 UNINET, MX 10620 3538 504 860 Telmex Colombia S.A., CO 13999 2414 332 626 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad 28573 1333 2324 232 Claro NXT Telecomunicacoes Ltda, BR 3816 1297 770 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1295 344 508 Axtel, S.A.B. de C.V., MX 6147 1111 369 22 Telefonica del Peru S.A.A., PE 11664 1054 168 425 Techtel LMDS Comunicaciones Interactiva 26615 1039 2501 51 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 1606 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1358 1518 280 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1044 67 45 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 535 55 51 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 479 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 11852 3378 601 UNINET, MX 9808 9498 8730 43 CHINAMOBILE-CN China Mobile Communicati 16509 9188 11009 3251 AMAZON-02, US 12479 7397 1713 145 UNI2-AS, ES 7545 5714 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4941 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4538 301 671 CABLEONE, US 18403 4210 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4172 288 100 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 9498 9455 CHINAMOBILE-CN China Mobile Communications Grou 12479 7397 7252 UNI2-AS, ES 16509 9188 5937 AMAZON-02, US 7545 5714 5016 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4941 4866 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4210 4185 FPT-AS-AP FPT Telecom Company, VN 7155 4172 4072 VIASAT-SP-BACKBONE, US 20940 4093 3940 AKAMAI-ASN1, NL 11492 4538 3867 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:101 /12:299 /13:581 /14:1193 /15:2060 /16:13486 /17:8319 /18:13869 /19:25191 /20:44498 /21:51626 /22:110461 /23:99321 /24:560903 /25:739 /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 6483 7397 UNI2-AS, ES 8151 5883 11852 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3451 4538 CABLEONE, US 6327 3356 3546 SHAW, CA 7155 3117 4172 VIASAT-SP-BACKBONE, US 8551 2925 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2578 3525 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2157 2501 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2112 3538 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2244 2:1441 3:266 4:5 5:4367 6:137 7:6 8:1536 9:1 11:172 12:1500 13:376 14:2317 15:303 16:200 17:367 18:661 20:305 21:4 22:188 23:6462 24:2526 25:2 27:2528 29:19 31:2545 32:78 34:26 35:117 36:1995 37:4544 38:5423 39:865 40:143 41:4006 42:2033 43:2307 44:324 45:16660 46:4306 47:371 49:1845 50:1891 51:583 52:1595 54:394 55:950 56:5 57:127 58:1858 59:1180 60:1005 61:2521 62:2681 63:1915 64:5656 65:2347 66:5005 67:3040 68:1346 69:4136 70:1188 71:639 72:2946 74:2627 75:1566 76:636 77:2299 78:1827 79:3002 80:2091 81:1829 82:1530 83:1311 84:1576 85:3072 86:757 87:2013 88:1209 89:3931 90:624 91:7858 92:2064 93:2633 94:3554 95:4076 96:1301 97:316 98:1084 99:735 100:91 101:1053 102:2871 103:32162 104:4744 105:578 106:918 107:2723 108:1143 109:4244 110:2140 111:3192 112:2061 113:1817 114:1701 115:1982 116:1919 117:2471 118:2698 119:1972 120:1808 121:1203 122:2620 123:2221 124:1624 125:2598 128:1458 129:925 130:1047 131:1970 132:824 133:408 134:1782 135:304 136:909 137:977 138:2662 139:1607 140:1304 141:1324 142:1524 143:1527 144:1013 145:348 146:1962 147:1615 148:2468 149:2336 150:879 151:1234 152:1847 153:524 154:5129 155:1394 156:2013 157:1346 158:1053 159:2200 160:2638 161:1595 162:3523 163:1621 164:1715 165:1837 166:1077 167:1741 168:3843 169:797 170:4614 171:947 172:3793 173:2982 174:987 175:1183 176:3790 177:4477 178:3563 179:2145 180:2462 181:3516 182:3416 183:1976 184:2278 185:20627 186:4674 187:4171 188:4163 189:3885 190:9308 191:1380 192:10970 193:8966 194:7299 195:5231 196:3116 197:2484 198:6023 199:6253 200:8018 201:6164 202:10575 203:10022 204:4547 205:3705 206:4391 207:3515 208:4131 209:4931 210:4496 211:2541 212:4277 213:3398 214:1114 215:70 216:6727 217:2774 218:1305 219:579 220:2033 221:984 222:843 223:2180 End of report

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APRICOT 2024: Call for Presentations
by Mark Tinka 11 Oct '23

11 Oct '23

APRICOT 2024 21st February - 1st March, Bangkok, Thailand https://2024.apricot.net CALL FOR PRESENTATIONS ================= The APRICOT 2024 Programme Committee is now seeking contributions for Presentations and Tutorials for the APRICOT 2024 Conference. We are looking for presenters who would: - Offer a technical tutorial on an appropriate topic; - Participate in the technical conference sessions as a speaker; - Convene and chair panel sessions of relevant topics; - Lead informal Birds of Feather break out sessions. Please submit on-line at: https://papers.apricot.net/user/login.php?event=186 CONFERENCE MILESTONES ---------------------------------- Call for Papers Opens: Now Outline Programme Published: As Papers Confirmed Final Deadline for Submissions: 29th January 2024 Final Program Published: 5th February 2024 Final Slides Received: 19th February 2024 *SLOTS ARE FILLED ON A FIRST COME, FIRST SERVED BASIS, REGARDLESS OF PUBLISHED DEADLINES* PROGRAMME CONTENT ----------------------------- The APRICOT Conference Programme consists of three parts, these being Tutorials, the Peering Forum, and Conference Sessions. Topics proposed must be relevant to Internet Operations and Technologies, for example: - IPv4 / IPv6 Routing and Operations - Routing Security, including RPKI and MANRS - Internet backbone operations - Peering, Interconnects and IXPs - Content Distribution Network technology & operations - Research on Internet Operations and Deployment - Network Virtualisation - Network Automation/Programming - Network Infrastructure security - IPv6 deployment on fixed and Wireless/Cellular networks - DNS / DNSSEC and KINDNS - Access and Transport Technologies - Technical application of Web 3.0, public blockchains and cryptocurrency - Content & Service Delivery and "Cloud Computing" - 400G ZR, ZR+ & Open ROADM - Submarine cables - ChatGPT CfP SUBMISSION --------------------- Draft slides for both tutorials and conference sessions MUST be provided with CfP submissions otherwise the submission will be rejected immediately. For work in progress, the most current information available at the time of submission is acceptable. All draft and complete slides must be submitted in PDF format only. Slides must be of original work, with all company confidential marks removed. Any marketing, sales and vendor proprietary content in a presentation is against the spirit of APRICOT and it is strictly prohibited. Note that proper credit must be given for all content taken from other sources. Evidence of plagiarism is grounds for rejection. Final slides are to be provided by the specified deadline for publication on the APRICOT website. Prospective presenters should note that the majority of speaking slots will be filled well before the final submission deadline. The PC may, at their discretion, retain a limited number of slots up to the final submission deadline for presentations that are exceptionally timely, important, or of critical operational importance. Every year we turn away submissions, due to filling up all available programme slots before the deadline. Presenters should endeavour to get material to the PC sooner rather than later. Any questions or concerns should be addressed to the Programme Committee Chairs by e-mail at: pc-chairs at apricot.net We look forward to receiving your presentation proposals. Mark Tinka, Achie Atienza & Mark Duffell APRICOT 2024 Programme Committee Chairs --

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APRICOT 2024: Call for Programme Committee Volunteers
by Mark Tinka 07 Oct '23

07 Oct '23

Hi everyone. The APRICOT 2024 Organising Committee would like to welcome everyone to join us in Bangkok, Thailand, from 21st February to 1st March 2024. The APRICOT 2024 Programme Committee is responsible for the solicitation and selection of suitable presentation and tutorial content for the APRICOT 2024 conference (https://2024.apricot.net/). We are now seeking nominations from the community to join the APRICOT 2024 PC to assist with the development of the programme for APRICOT 2024. Eligible PC candidates must have attended recent APRICOT events, have broad technical knowledge of Internet operations, and have good familiarity with the format of APRICOT. Having constructive opinions and ideas about how the programme content might be improved is of high value too. PC members are expected to work actively to solicit content and review submissions for technical merit. The PC meets by conference call, weekly in frequency during the three months prior to APRICOT. If you are interested in joining the PC and meet the above eligibility criteria, please send a brief note to "pc-chairs at apricot.net". The note must include affiliation (if any) and a brief description about why you would make a good addition to the PC. The PC Chairs will accept nominations received by 17:00 UTC+8 on Friday 20th October 2023, and will announce the new PC shortly thereafter. Many thanks! Mark Tinka & Mark Duffell For the APRICOT 2024 Organising Committee --

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 06 Oct '23

06 Oct '23

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 07 Oct, 2023 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: 932315 Prefixes after maximum aggregation (per Origin AS): 353915 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453446 Total ASes present in the Internet Routing Table: 74914 Prefixes per ASN: 12.45 Origin-only ASes present in the Internet Routing Table: 64301 Origin ASes announcing only one prefix: 26472 Transit ASes present in the Internet Routing Table: 10613 Transit-only ASes present in the Internet Routing Table: 456 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 995 Number of instances of unregistered ASNs: 997 Number of 32-bit ASNs allocated by the RIRs: 42780 Number of 32-bit ASNs visible in the Routing Table: 35222 Prefixes from 32-bit ASNs in the Routing Table: 176100 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 526 Number of addresses announced to Internet: 3053552128 Equivalent to 182 /8s, 1 /16s and 130 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 310516 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247120 Total APNIC prefixes after maximum aggregation: 71004 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 240693 Unique aggregates announced from the APNIC address blocks: 98970 APNIC Region origin ASes present in the Internet Routing Table: 13692 APNIC Prefixes per ASN: 17.58 APNIC Region origin ASes announcing only one prefix: 4112 APNIC Region transit ASes present in the Internet Routing Table: 1816 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9019 Number of APNIC addresses announced to Internet: 772799872 Equivalent to 46 /8s, 15 /16s and 253 /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: 273510 Total ARIN prefixes after maximum aggregation: 123860 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 277244 Unique aggregates announced from the ARIN address blocks: 131906 ARIN Region origin ASes present in the Internet Routing Table: 19090 ARIN Prefixes per ASN: 14.52 ARIN Region origin ASes announcing only one prefix: 6954 ARIN Region transit ASes present in the Internet Routing Table: 1963 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827 Number of ARIN addresses announced to Internet: 1277857536 Equivalent to 76 /8s, 42 /16s and 143 /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, 393216-401308 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: 261988 Total RIPE prefixes after maximum aggregation: 123876 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 257012 Unique aggregates announced from the RIPE address blocks: 160127 RIPE Region origin ASes present in the Internet Routing Table: 28445 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12074 RIPE Region transit ASes present in the Internet Routing Table: 3953 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11370 Number of RIPE addresses announced to Internet: 716284544 Equivalent to 42 /8s, 177 /16s and 162 /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: 118788 Total LACNIC prefixes after maximum aggregation: 28527 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117763 Unique aggregates announced from the LACNIC address blocks: 49325 LACNIC Region origin ASes present in the Internet Routing Table: 11046 LACNIC Prefixes per ASN: 10.66 LACNIC Region origin ASes announcing only one prefix: 2709 LACNIC Region transit ASes present in the Internet Routing Table: 2332 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: 8869 Number of LACNIC addresses announced to Internet: 178476544 Equivalent to 10 /8s, 163 /16s and 86 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 29914 Total AfriNIC prefixes after maximum aggregation: 5957 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 39077 Unique aggregates announced from the AfriNIC address blocks: 12679 AfriNIC Region origin ASes present in the Internet Routing Table: 1795 AfriNIC Prefixes per ASN: 21.77 AfriNIC Region origin ASes announcing only one prefix: 623 AfriNIC Region transit ASes present in the Internet Routing Table: 340 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1137 Number of AfriNIC addresses announced to Internet: 107707648 Equivalent to 6 /8s, 107 /16s and 125 /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 9493 8730 44 CHINAMOBILE-CN China Mobile Communicati 7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4936 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3594 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3336 1840 96 VNPT-AS-VN VNPT Corp, VN 9498 3195 498 252 BBIL-AP BHARTI Airtel Ltd., IN 7552 2940 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2540 11270 601 KIXS-AS-KR Korea Telecom, KR 24560 2531 850 381 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9080 10987 3283 AMAZON-02, US 11492 4537 301 671 CABLEONE, US 7155 4177 288 100 VIASAT-SP-BACKBONE, US 6327 3546 1319 66 SHAW, CA 22773 3520 3054 297 ASN-CXA-ALL-CCI-22773-RDC, US 749 3163 54958 2415 DNIC-AS-00749, US 367 3022 3847 1419 DNIC-ASBLK-00306-00371, US 16625 3015 1418 2307 AKAMAI-AS, US 396982 2700 3597 396 GOOGLE-CLOUD-PLATFORM, US 30036 2498 359 372 MEDIACOM-ENTERPRISE-BUSINESS, 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 7386 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4082 3398 153 AKAMAI-ASN1, NL 8551 3446 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9009 3028 272 1501 M247, RO 12389 2971 2295 915 ROSTELECOM-AS, RU 34984 2334 362 594 TELLCOM-AS, TR 58224 1720 923 530 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1520 1852 16 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 11814 3378 601 UNINET, MX 10620 3534 504 858 Telmex Colombia S.A., CO 13999 2395 331 628 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1331 2324 233 Claro NXT Telecomunicacoes Ltda, BR 3816 1297 766 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1293 344 507 Axtel, S.A.B. de C.V., MX 6147 1111 369 22 Telefonica del Peru S.A.A., PE 11664 1077 169 428 Techtel LMDS Comunicaciones Interactiva 26615 1035 2501 49 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 1606 393 19 LINKdotNET-AS, EG 24835 1535 549 28 RAYA-AS, EG 36992 1326 1516 283 ETISALAT-MISR, EG 36903 1248 553 98 MT-MPLS, MA 29571 1045 67 45 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 540 55 53 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 479 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 11814 3378 601 UNINET, MX 9808 9493 8730 44 CHINAMOBILE-CN China Mobile Communicati 16509 9080 10987 3283 AMAZON-02, US 12479 7386 1713 145 UNI2-AS, ES 7545 5733 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4936 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4537 301 671 CABLEONE, US 18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 100 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 9493 9449 CHINAMOBILE-CN China Mobile Communications Grou 12479 7386 7241 UNI2-AS, ES 16509 9080 5797 AMAZON-02, US 7545 5733 5035 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4936 4861 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4223 4198 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4077 VIASAT-SP-BACKBONE, US 20940 4082 3929 AKAMAI-ASN1, NL 11492 4537 3866 CABLEONE, US 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 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:101 /12:299 /13:581 /14:1196 /15:2064 /16:13502 /17:8315 /18:13881 /19:25207 /20:44503 /21:51603 /22:110347 /23:99093 /24:560815 /25:740 /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 6472 7386 UNI2-AS, ES 8151 5850 11814 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3450 4537 CABLEONE, US 6327 3356 3546 SHAW, CA 7155 3122 4177 VIASAT-SP-BACKBONE, US 8551 2923 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2574 3520 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2108 3534 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2229 2:1431 3:265 4:5 5:4424 6:137 7:6 8:1538 9:1 11:172 12:1503 13:367 14:2330 15:304 16:197 17:368 18:658 20:296 21:4 22:188 23:6446 24:2520 25:2 27:2534 29:19 31:2546 32:78 34:25 35:117 36:2009 37:4540 38:5369 39:871 40:143 41:4018 42:2062 43:2297 44:324 45:16634 46:4300 47:371 49:1838 50:1889 51:584 52:1594 54:389 55:933 56:5 57:126 58:1854 59:1181 60:1003 61:2517 62:2689 63:1916 64:5673 65:2358 66:5004 67:3041 68:1344 69:4159 70:1192 71:666 72:2939 74:2631 75:1563 76:634 77:2303 78:1830 79:2992 80:2092 81:1829 82:1520 83:1311 84:1564 85:3111 86:764 87:2001 88:1203 89:3926 90:623 91:7843 92:2062 93:2623 94:3540 95:4069 96:1302 97:315 98:1084 99:732 100:90 101:1047 102:2884 103:32181 104:4744 105:577 106:915 107:2726 108:1138 109:4235 110:2138 111:3196 112:2065 113:1819 114:1694 115:1985 116:1904 117:2457 118:2689 119:1967 120:1806 121:1190 122:2615 123:2219 124:1621 125:2579 128:1455 129:925 130:1048 131:1982 132:818 133:408 134:1785 135:306 136:971 137:973 138:2633 139:1610 140:1294 141:1330 142:1522 143:1559 144:1009 145:349 146:1960 147:1596 148:2488 149:2321 150:877 151:1229 152:1861 153:523 154:5105 155:1391 156:2009 157:1346 158:1056 159:2199 160:2644 161:1593 162:3520 163:1617 164:1709 165:1853 166:1084 167:1747 168:3849 169:808 170:4662 171:922 172:3802 173:2971 174:984 175:1195 176:3776 177:4486 178:3547 179:2154 180:2455 181:3532 182:3405 183:1979 184:2273 185:20622 186:4720 187:4138 188:4162 189:3877 190:9324 191:1410 192:10984 193:8967 194:7315 195:5227 196:3116 197:2476 198:6033 199:6186 200:7995 201:6156 202:10548 203:10030 204:4553 205:3714 206:4401 207:3513 208:4151 209:4916 210:4500 211:2539 212:4276 213:3377 214:1112 215:71 216:6727 217:2773 218:1302 219:577 220:2033 221:981 222:840 223:2178 End of report

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RPKI Quarterly Planning Q4 2023
by Ties de Kock 03 Oct '23

03 Oct '23

Dear colleagues, Our next quarterly plans for RPKI are now available on our website: https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan… This quarter, we’ll continue with our activities on building an audit framework for RPKI, open-sourcing our internal RPKI monitoring and making improvements to the RPKI dashboard and rsync repositories. The aim of sharing these plans is to inform you of the ongoing work on RPKI and get your feedback. If you have any comments or questions, we hope you'll discuss them with us on the list or, if you prefer, you can always contact the team directly at rpki(a)ripe.net. Kind regards, Ties de Kock Specialist Software Engineer RIPE NCC

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