January 2024 - routing-wg - mailman.ripe.net

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

26 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 940117 Prefixes after maximum aggregation (per Origin AS): 357735 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 456211 Total ASes present in the Internet Routing Table: 75349 Prefixes per ASN: 12.48 Origin-only ASes present in the Internet Routing Table: 64603 Origin ASes announcing only one prefix: 26556 Transit ASes present in the Internet Routing Table: 10746 Transit-only ASes present in the Internet Routing Table: 499 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1123 Number of instances of unregistered ASNs: 1125 Number of 32-bit ASNs allocated by the RIRs: 43482 Number of 32-bit ASNs visible in the Routing Table: 35776 Prefixes from 32-bit ASNs in the Routing Table: 180692 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: 499 Number of addresses announced to Internet: 3047946240 Equivalent to 181 /8s, 171 /16s and 248 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 310463 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251719 Total APNIC prefixes after maximum aggregation: 72784 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244588 Unique aggregates announced from the APNIC address blocks: 99925 APNIC Region origin ASes present in the Internet Routing Table: 13942 APNIC Prefixes per ASN: 17.54 APNIC Region origin ASes announcing only one prefix: 4210 APNIC Region transit ASes present in the Internet Routing Table: 1886 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9307 Number of APNIC addresses announced to Internet: 774890112 Equivalent to 46 /8s, 47 /16s and 226 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 274037 Total ARIN prefixes after maximum aggregation: 123967 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278953 Unique aggregates announced from the ARIN address blocks: 132163 ARIN Region origin ASes present in the Internet Routing Table: 19089 ARIN Prefixes per ASN: 14.61 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1960 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4838 Number of ARIN addresses announced to Internet: 1272521472 Equivalent to 75 /8s, 217 /16s and 35 /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: 262397 Total RIPE prefixes after maximum aggregation: 125321 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256924 Unique aggregates announced from the RIPE address blocks: 161207 RIPE Region origin ASes present in the Internet Routing Table: 28539 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12105 RIPE Region transit ASes present in the Internet Routing Table: 3958 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11560 Number of RIPE addresses announced to Internet: 714349184 Equivalent to 42 /8s, 148 /16s and 26 /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: 120287 Total LACNIC prefixes after maximum aggregation: 28861 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118962 Unique aggregates announced from the LACNIC address blocks: 49567 LACNIC Region origin ASes present in the Internet Routing Table: 11052 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2635 LACNIC Region transit ASes present in the Internet Routing Table: 2389 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: 8905 Number of LACNIC addresses announced to Internet: 178093056 Equivalent to 10 /8s, 157 /16s and 124 /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: 30554 Total AfriNIC prefixes after maximum aggregation: 6079 AfriNIC Deaggregation factor: 5.03 Prefixes being announced from the AfriNIC address blocks: 40191 Unique aggregates announced from the AfriNIC address blocks: 12940 AfriNIC Region origin ASes present in the Internet Routing Table: 1821 AfriNIC Prefixes per ASN: 22.07 AfriNIC Region origin ASes announcing only one prefix: 647 AfriNIC Region transit ASes present in the Internet Routing Table: 350 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166 Number of AfriNIC addresses announced to Internet: 107805696 Equivalent to 6 /8s, 108 /16s and 252 /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 9809 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4553 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3453 499 254 BBIL-AP BHARTI Airtel Ltd., IN 45899 3280 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2692 860 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2300 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9485 11229 3396 AMAZON-02, US 11492 4576 303 661 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 22773 3622 3060 299 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3568 1319 69 SHAW, CA 16625 3230 1417 2312 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2925 3732 1420 DNIC-ASBLK-00306-00371, US 396982 2747 3639 389 GOOGLE-CLOUD-PLATFORM, US 7018 2520 23621 1586 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 7546 1698 148 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4001 3396 134 AKAMAI-ASN1, NL 9009 3274 285 1589 M247, RO 12389 2979 2301 912 ROSTELECOM-AS, RU 8551 2809 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2325 359 601 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1510 867 579 TCI, IR 8452 1469 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 12343 3381 617 UNINET, MX 10620 3520 496 897 Telmex Colombia S.A., CO 13999 2499 337 640 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva 6147 1089 369 22 Telefonica del Peru S.A.A., PE 22884 1073 116 378 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1564 389 16 LINKdotNET-AS, EG 24835 1548 545 28 RAYA-AS, EG 36992 1365 1518 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1099 71 53 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 540 56 54 WANANCHI-, KE 36914 537 82 3 KENET-AS, KE 24757 487 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 12343 3381 617 UNINET, MX 9808 9809 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9485 11229 3396 AMAZON-02, US 12479 7546 1698 148 UNI2-AS, ES 7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4576 303 661 CABLEONE, US 18403 4553 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 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 9809 9753 CHINAMOBILE-CN China Mobile Communications Grou 12479 7546 7398 UNI2-AS, ES 16509 9485 6089 AMAZON-02, US 7545 5678 4992 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4853 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4553 4528 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4576 3915 CABLEONE, US 20940 4001 3867 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 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2069 /16:13454 /17:8255 /18:13818 /19:25075 /20:44448 /21:51949 /22:110886 /23:99179 /24:568011 /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 6638 7546 UNI2-AS, ES 8151 6328 12343 UNINET, MX 11492 3490 4576 CABLEONE, US 6327 3373 3568 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2657 3622 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2285 2809 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2125 3520 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2326 2:1546 3:287 4:5 5:4445 6:163 7:6 8:1534 9:1 11:172 12:1481 13:377 14:2376 15:310 16:203 17:363 18:715 20:350 21:4 22:188 23:6624 24:2709 25:2 27:2554 29:19 31:2549 32:56 34:35 35:123 36:2150 37:4487 38:6029 39:891 40:151 41:4074 42:2212 43:2328 44:326 45:16797 46:4292 47:285 49:1913 50:1905 51:572 52:1593 54:361 55:885 56:5 57:137 58:1996 59:1207 60:1016 61:2586 62:2761 63:1911 64:5531 65:2336 66:4932 67:3055 68:1339 69:4090 70:1197 71:579 72:2936 74:2650 75:1554 76:625 77:2348 78:1838 79:2603 80:2127 81:1897 82:1521 83:1252 84:1645 85:3096 86:770 87:1959 88:1219 89:3970 90:659 91:7932 92:2180 93:2645 94:3604 95:4032 96:1291 97:318 98:1037 99:744 100:96 101:1171 102:3049 103:32536 104:4809 105:600 106:920 107:2753 108:1120 109:4038 110:2150 111:3206 112:2070 113:1789 114:1758 115:1969 116:1977 117:2637 118:2767 119:1947 120:1811 121:1322 122:2644 123:2217 124:1604 125:2837 126:28 128:1521 129:906 130:1075 131:1812 132:824 133:409 134:1709 135:307 136:921 137:1005 138:2775 139:1583 140:1307 141:1345 142:1547 143:1522 144:1011 145:343 146:2002 147:1673 148:2516 149:2474 150:1019 151:1318 152:1975 153:528 154:5623 155:1376 156:2108 157:1432 158:1086 159:2210 160:2597 161:1628 162:3610 163:1662 164:1621 165:2095 166:1076 167:1696 168:3813 169:785 170:4683 171:1011 172:3793 173:3012 174:906 175:1215 176:3635 177:4573 178:3534 179:2236 180:2363 181:3656 182:3464 183:2020 184:2293 185:20557 186:4747 187:4336 188:4017 189:4015 190:9347 191:1466 192:11004 193:8996 194:7364 195:5222 196:3159 197:2662 198:6012 199:7074 200:8076 201:6336 202:10508 203:10117 204:4591 205:3728 206:4436 207:3514 208:4118 209:4937 210:4626 211:2601 212:4239 213:3408 214:1108 215:44 216:6810 217:2767 218:1338 219:588 220:2049 221:1022 222:871 223:2233 End of report

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Changes to the rpki archives on ftp.ripe.net
by Ties de Kock 26 Jan '24

26 Jan '24

Dear colleagues, As you may know, the RIPE NCC publishes daily RPKI dumps for all trust anchors on ftp.ripe.net/rpki. Today, we have made some changes to this longitudinal dataset. We have added: * The compressed JSON output of a validator (output.json.xz). We added this because it contains validated ASPA and BGPsec payloads. * A compressed version of the CSV file of ROAs (roas.csv.xz) * A xz compressed archive of the validated and unvalidated objects (repo.tar.xz) We made this change because it significantly reduces the size of the files. At this point, we do not plan to re-compress historic files. However, to realise the savings, we must stop producing the larger version at some point and clean up the "duplicate" files from the transition period. For now, we will create the old (roas.csv, repo.tar.gz) and new (roas.csv.xz, repo.tar.xz) side by side during a transition period. We plan to stop creating the old format after a transition period of at least a month, taking into account the feedback we receive. We will inform you when this happens. Ties de Kock Specialist Software Engineer RIPE NCC

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

19 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 20 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 938980 Prefixes after maximum aggregation (per Origin AS): 357247 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 455839 Total ASes present in the Internet Routing Table: 75298 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64546 Origin ASes announcing only one prefix: 26557 Transit ASes present in the Internet Routing Table: 10752 Transit-only ASes present in the Internet Routing Table: 493 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1107 Number of instances of unregistered ASNs: 1109 Number of 32-bit ASNs allocated by the RIRs: 43428 Number of 32-bit ASNs visible in the Routing Table: 35732 Prefixes from 32-bit ASNs in the Routing Table: 180291 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 482 Number of addresses announced to Internet: 3047904768 Equivalent to 181 /8s, 171 /16s and 86 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 309993 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251384 Total APNIC prefixes after maximum aggregation: 72650 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244273 Unique aggregates announced from the APNIC address blocks: 99891 APNIC Region origin ASes present in the Internet Routing Table: 13929 APNIC Prefixes per ASN: 17.54 APNIC Region origin ASes announcing only one prefix: 4198 APNIC Region transit ASes present in the Internet Routing Table: 1879 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9286 Number of APNIC addresses announced to Internet: 774863744 Equivalent to 46 /8s, 47 /16s and 123 /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: 273579 Total ARIN prefixes after maximum aggregation: 123863 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278451 Unique aggregates announced from the ARIN address blocks: 132047 ARIN Region origin ASes present in the Internet Routing Table: 19070 ARIN Prefixes per ASN: 14.60 ARIN Region origin ASes announcing only one prefix: 6940 ARIN Region transit ASes present in the Internet Routing Table: 1961 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: 4833 Number of ARIN addresses announced to Internet: 1272419072 Equivalent to 75 /8s, 215 /16s and 147 /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: 261973 Total RIPE prefixes after maximum aggregation: 125120 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256625 Unique aggregates announced from the RIPE address blocks: 161090 RIPE Region origin ASes present in the Internet Routing Table: 28524 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12130 RIPE Region transit ASes present in the Internet Routing Table: 3959 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11546 Number of RIPE addresses announced to Internet: 714401664 Equivalent to 42 /8s, 148 /16s and 231 /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: 120305 Total LACNIC prefixes after maximum aggregation: 28828 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118991 Unique aggregates announced from the LACNIC address blocks: 49521 LACNIC Region origin ASes present in the Internet Routing Table: 11058 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2639 LACNIC Region transit ASes present in the Internet Routing Table: 2387 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: 8907 Number of LACNIC addresses announced to Internet: 178120704 Equivalent to 10 /8s, 157 /16s and 232 /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: 30632 Total AfriNIC prefixes after maximum aggregation: 6063 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 40158 Unique aggregates announced from the AfriNIC address blocks: 12889 AfriNIC Region origin ASes present in the Internet Routing Table: 1819 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 650 AfriNIC Region transit ASes present in the Internet Routing Table: 356 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1160 Number of AfriNIC addresses announced to Internet: 107815680 Equivalent to 6 /8s, 109 /16s and 35 /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 9801 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5679 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3445 499 256 BBIL-AP BHARTI Airtel Ltd., IN 45899 3276 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2682 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2295 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9489 11202 3385 AMAZON-02, US 11492 4567 303 671 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3569 1319 69 SHAW, CA 22773 3517 3060 305 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3266 1427 2338 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2969 3829 1433 DNIC-ASBLK-00306-00371, US 396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US 7018 2515 23622 1579 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 7561 1714 146 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4001 3396 134 AKAMAI-ASN1, NL 9009 3329 288 1599 M247, RO 12389 2987 2302 914 ROSTELECOM-AS, RU 8551 2806 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2327 359 600 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1509 867 579 TCI, IR 8452 1484 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 12320 3379 609 UNINET, MX 10620 3527 497 884 Telmex Colombia S.A., CO 13999 2494 338 637 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1118 178 424 Techtel LMDS Comunicaciones Interactiva 6147 1089 369 22 Telefonica del Peru S.A.A., PE 22884 1077 116 377 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1548 545 28 RAYA-AS, EG 24863 1527 389 16 LINKdotNET-AS, EG 36992 1363 1518 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1087 70 55 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 539 56 54 WANANCHI-, KE 36914 532 82 3 KENET-AS, KE 24757 483 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 12320 3379 609 UNINET, MX 9808 9801 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9489 11202 3385 AMAZON-02, US 12479 7561 1714 146 UNI2-AS, ES 7545 5679 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 11492 4567 303 671 CABLEONE, US 7155 4177 288 96 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 9801 9745 CHINAMOBILE-CN China Mobile Communications Grou 12479 7561 7415 UNI2-AS, ES 16509 9489 6104 AMAZON-02, US 7545 5679 4992 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4848 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4571 4546 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4567 3896 CABLEONE, US 20940 4001 3867 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 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 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 23.169.168.0/24 Origin: 151188 M4NIC-AS-AP 404 Network Information Co., 23.169.168.0/24 Transit: 202400 TAIPEI101-NETWORK-LLC, GB 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 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2068 /16:13455 /17:8244 /18:13806 /19:25069 /20:44427 /21:51917 /22:110833 /23:99044 /24:567149 /25:728 /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 6646 7561 UNI2-AS, ES 8151 6304 12320 UNINET, MX 11492 3481 4567 CABLEONE, US 6327 3374 3569 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2553 3517 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2282 2806 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 10620 2130 3527 Telmex Colombia S.A., CO 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2326 2:1475 3:284 4:5 5:4430 6:163 7:6 8:1532 9:1 11:172 12:1483 13:373 14:2377 15:310 16:203 17:363 18:715 20:348 21:4 22:188 23:6614 24:2692 25:2 27:2514 29:19 31:2549 32:54 34:35 35:122 36:2142 37:4489 38:5969 39:888 40:149 41:4172 42:2219 43:2324 44:324 45:16776 46:4307 47:284 49:1912 50:1894 51:574 52:1592 54:361 55:860 56:5 57:134 58:1946 59:1208 60:1016 61:2583 62:2726 63:1910 64:5513 65:2335 66:4924 67:3044 68:1335 69:4087 70:1179 71:579 72:2912 74:2652 75:1554 76:625 77:2335 78:1829 79:2578 80:2131 81:1902 82:1522 83:1267 84:1642 85:3085 86:774 87:1960 88:1221 89:3963 90:659 91:7908 92:2177 93:2639 94:3601 95:4020 96:1289 97:318 98:1019 99:745 100:96 101:1179 102:3047 103:32545 104:4793 105:600 106:920 107:2747 108:1123 109:4048 110:2140 111:3189 112:2094 113:1796 114:1759 115:1972 116:1978 117:2634 118:2763 119:1946 120:1804 121:1324 122:2650 123:2216 124:1599 125:2839 126:28 128:1466 129:913 130:1068 131:1924 132:822 133:410 134:1708 135:308 136:921 137:1002 138:2769 139:1581 140:1308 141:1349 142:1545 143:1526 144:1004 145:343 146:1991 147:1660 148:2507 149:2435 150:1019 151:1307 152:1874 153:528 154:5622 155:1371 156:2098 157:1400 158:1087 159:2212 160:2601 161:1627 162:3605 163:1675 164:1630 165:2094 166:1079 167:1707 168:3837 169:794 170:4685 171:1012 172:3776 173:3009 174:898 175:1215 176:3627 177:4593 178:3523 179:2221 180:2363 181:3656 182:3462 183:2019 184:2279 185:20537 186:4787 187:4349 188:4007 189:3979 190:9309 191:1478 192:11030 193:8977 194:7366 195:5225 196:3180 197:2619 198:6003 199:7025 200:8074 201:6335 202:10485 203:10091 204:4595 205:3698 206:4443 207:3522 208:4111 209:4944 210:4614 211:2596 212:4225 213:3403 214:1108 215:44 216:6781 217:2773 218:1341 219:588 220:2049 221:1023 222:869 223:2226 End of report

1 0

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

12 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 938625 Prefixes after maximum aggregation (per Origin AS): 356925 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 455683 Total ASes present in the Internet Routing Table: 75263 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64540 Origin ASes announcing only one prefix: 26595 Transit ASes present in the Internet Routing Table: 10723 Transit-only ASes present in the Internet Routing Table: 492 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1118 Number of instances of unregistered ASNs: 1120 Number of 32-bit ASNs allocated by the RIRs: 43370 Number of 32-bit ASNs visible in the Routing Table: 35692 Prefixes from 32-bit ASNs in the Routing Table: 180042 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 495 Number of addresses announced to Internet: 3047253248 Equivalent to 181 /8s, 161 /16s and 101 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 310100 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251179 Total APNIC prefixes after maximum aggregation: 72591 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244097 Unique aggregates announced from the APNIC address blocks: 99806 APNIC Region origin ASes present in the Internet Routing Table: 13911 APNIC Prefixes per ASN: 17.55 APNIC Region origin ASes announcing only one prefix: 4202 APNIC Region transit ASes present in the Internet Routing Table: 1873 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9269 Number of APNIC addresses announced to Internet: 774771584 Equivalent to 46 /8s, 46 /16s and 19 /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: 273292 Total ARIN prefixes after maximum aggregation: 123615 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278201 Unique aggregates announced from the ARIN address blocks: 132052 ARIN Region origin ASes present in the Internet Routing Table: 19063 ARIN Prefixes per ASN: 14.59 ARIN Region origin ASes announcing only one prefix: 6947 ARIN Region transit ASes present in the Internet Routing Table: 1954 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: 4831 Number of ARIN addresses announced to Internet: 1272481792 Equivalent to 75 /8s, 216 /16s and 136 /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: 262298 Total RIPE prefixes after maximum aggregation: 125085 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256857 Unique aggregates announced from the RIPE address blocks: 161066 RIPE Region origin ASes present in the Internet Routing Table: 28507 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12136 RIPE Region transit ASes present in the Internet Routing Table: 3947 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11516 Number of RIPE addresses announced to Internet: 714365056 Equivalent to 42 /8s, 148 /16s and 88 /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: 120197 Total LACNIC prefixes after maximum aggregation: 28861 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118897 Unique aggregates announced from the LACNIC address blocks: 49488 LACNIC Region origin ASes present in the Internet Routing Table: 11066 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2384 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: 8920 Number of LACNIC addresses announced to Internet: 177540096 Equivalent to 10 /8s, 149 /16s and 12 /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: 30541 Total AfriNIC prefixes after maximum aggregation: 6047 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 40078 Unique aggregates announced from the AfriNIC address blocks: 12859 AfriNIC Region origin ASes present in the Internet Routing Table: 1815 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 646 AfriNIC Region transit ASes present in the Internet Routing Table: 351 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 36 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1156 Number of AfriNIC addresses announced to Internet: 107807744 Equivalent to 6 /8s, 109 /16s and 4 /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 9796 8739 53 CHINAMOBILE-CN China Mobile Communicati 7545 5676 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3848 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3429 498 255 BBIL-AP BHARTI Airtel Ltd., IN 45899 3274 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2674 859 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2303 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9474 11202 3360 AMAZON-02, US 11492 4569 303 660 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3570 1320 70 SHAW, CA 22773 3513 3058 301 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3262 1424 2337 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2955 3828 1423 DNIC-ASBLK-00306-00371, US 396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US 7018 2508 23622 1571 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 7547 1714 146 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4004 3397 142 AKAMAI-ASN1, NL 9009 3468 298 1632 M247, RO 12389 2977 2301 912 ROSTELECOM-AS, RU 8551 2968 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2325 359 599 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1515 873 581 TCI, IR 8452 1475 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 12220 3379 609 UNINET, MX 10620 3523 497 888 Telmex Colombia S.A., CO 13999 2498 340 638 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1346 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1238 340 499 Axtel, S.A.B. de C.V., MX 11664 1117 179 421 Techtel LMDS Comunicaciones Interactiva 6147 1088 369 22 Telefonica del Peru S.A.A., PE 22884 1074 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1548 545 28 RAYA-AS, EG 24863 1539 389 16 LINKdotNET-AS, EG 36992 1361 1518 280 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1081 69 55 ORANGE-COTE-IVOIRE, CI 36935 934 521 43 Vodafone-, EG 6713 552 1861 34 IAM-AS, MA 15399 537 56 54 WANANCHI-, KE 36914 532 82 3 KENET-AS, KE 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 12220 3379 609 UNINET, MX 9808 9796 8739 53 CHINAMOBILE-CN China Mobile Communicati 16509 9474 11202 3360 AMAZON-02, US 12479 7547 1714 146 UNI2-AS, ES 7545 5676 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4569 303 660 CABLEONE, US 18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 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 9796 9743 CHINAMOBILE-CN China Mobile Communications Grou 12479 7547 7401 UNI2-AS, ES 16509 9474 6114 AMAZON-02, US 7545 5676 4989 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4851 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4542 4517 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4569 3909 CABLEONE, US 20940 4004 3862 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 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:14 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2068 /16:13442 /17:8248 /18:13785 /19:25038 /20:44400 /21:51942 /22:110894 /23:98993 /24:566860 /25:715 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6632 7547 UNI2-AS, ES 8151 6223 12220 UNINET, MX 11492 3482 4569 CABLEONE, US 6327 3374 3570 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2554 3513 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2445 2968 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2128 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2126 3523 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2306 2:1472 3:282 4:5 5:4427 6:163 7:6 8:1533 9:1 11:172 12:1486 13:375 14:2375 15:310 16:204 17:363 18:715 20:346 21:4 22:188 23:6608 24:2686 25:2 27:2506 29:19 31:2543 32:56 34:35 35:122 36:2141 37:4490 38:5899 39:888 40:147 41:4149 42:2213 43:2330 44:326 45:16744 46:4322 47:285 49:1910 50:1883 51:574 52:1591 54:366 55:859 56:5 57:130 58:1942 59:1174 60:1012 61:2582 62:2737 63:1907 64:5508 65:2335 66:4973 67:3045 68:1337 69:4082 70:1179 71:579 72:2918 74:2652 75:1555 76:625 77:2343 78:1826 79:2729 80:2129 81:1885 82:1529 83:1315 84:1638 85:3071 86:775 87:1952 88:1228 89:3953 90:661 91:7907 92:2186 93:2634 94:3604 95:4017 96:1289 97:315 98:1015 99:745 100:95 101:1158 102:3043 103:32561 104:4781 105:601 106:919 107:2748 108:1121 109:4068 110:2141 111:3210 112:2086 113:1784 114:1750 115:1991 116:1977 117:2629 118:2774 119:1944 120:1803 121:1321 122:2642 123:2218 124:1597 125:2815 126:28 128:1461 129:914 130:1065 131:1929 132:824 133:410 134:1708 135:305 136:916 137:997 138:2758 139:1580 140:1359 141:1349 142:1545 143:1528 144:1007 145:342 146:1991 147:1654 148:2508 149:2432 150:1019 151:1313 152:1963 153:529 154:5540 155:1368 156:2101 157:1388 158:1080 159:2215 160:2615 161:1623 162:3616 163:1676 164:1626 165:2099 166:1075 167:1703 168:3842 169:796 170:4685 171:1000 172:3785 173:2997 174:898 175:1215 176:3616 177:4620 178:3530 179:2224 180:2352 181:3657 182:3459 183:2016 184:2269 185:20522 186:4796 187:4317 188:4012 189:3983 190:9335 191:1475 192:11030 193:8968 194:7373 195:5227 196:3167 197:2606 198:6004 199:6962 200:8061 201:6259 202:10488 203:10088 204:4593 205:3682 206:4437 207:3490 208:4093 209:4948 210:4612 211:2595 212:4223 213:3395 214:1111 215:44 216:6775 217:2771 218:1344 219:588 220:2044 221:1021 222:868 223:2206 End of report

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

05 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG UKNOF, TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 06 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 937592 Prefixes after maximum aggregation (per Origin AS): 357849 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 456342 Total ASes present in the Internet Routing Table: 75212 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64521 Origin ASes announcing only one prefix: 26564 Transit ASes present in the Internet Routing Table: 10691 Transit-only ASes present in the Internet Routing Table: 493 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 66 Max AS path prepend of ASN (272886) 61 Prefixes from unregistered ASNs in the Routing Table: 1112 Number of instances of unregistered ASNs: 1114 Number of 32-bit ASNs allocated by the RIRs: 43316 Number of 32-bit ASNs visible in the Routing Table: 35614 Prefixes from 32-bit ASNs in the Routing Table: 179632 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: 482 Number of addresses announced to Internet: 3048811264 Equivalent to 181 /8s, 185 /16s and 43 /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: 309431 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251118 Total APNIC prefixes after maximum aggregation: 72502 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244085 Unique aggregates announced from the APNIC address blocks: 99680 APNIC Region origin ASes present in the Internet Routing Table: 13870 APNIC Prefixes per ASN: 17.60 APNIC Region origin ASes announcing only one prefix: 4166 APNIC Region transit ASes present in the Internet Routing Table: 1873 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9220 Number of APNIC addresses announced to Internet: 774693504 Equivalent to 46 /8s, 44 /16s and 226 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-153913 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 274378 Total ARIN prefixes after maximum aggregation: 124616 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 279300 Unique aggregates announced from the ARIN address blocks: 133020 ARIN Region origin ASes present in the Internet Routing Table: 19084 ARIN Prefixes per ASN: 14.64 ARIN Region origin ASes announcing only one prefix: 6955 ARIN Region transit ASes present in the Internet Routing Table: 1950 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: 4828 Number of ARIN addresses announced to Internet: 1273895424 Equivalent to 75 /8s, 238 /16s and 26 /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: 260529 Total RIPE prefixes after maximum aggregation: 125124 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 254988 Unique aggregates announced from the RIPE address blocks: 160949 RIPE Region origin ASes present in the Internet Routing Table: 28498 RIPE Prefixes per ASN: 8.95 RIPE Region origin ASes announcing only one prefix: 12125 RIPE Region transit ASes present in the Internet Routing Table: 3933 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11503 Number of RIPE addresses announced to Internet: 714299776 Equivalent to 42 /8s, 147 /16s and 89 /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: 119919 Total LACNIC prefixes after maximum aggregation: 28844 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118690 Unique aggregates announced from the LACNIC address blocks: 49478 LACNIC Region origin ASes present in the Internet Routing Table: 11055 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2672 LACNIC Region transit ASes present in the Internet Routing Table: 2368 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 66 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905 Number of LACNIC addresses announced to Internet: 177768960 Equivalent to 10 /8s, 152 /16s and 138 /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: 30536 Total AfriNIC prefixes after maximum aggregation: 6047 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 40047 Unique aggregates announced from the AfriNIC address blocks: 12817 AfriNIC Region origin ASes present in the Internet Routing Table: 1818 AfriNIC Prefixes per ASN: 22.03 AfriNIC Region origin ASes announcing only one prefix: 646 AfriNIC Region transit ASes present in the Internet Routing Table: 352 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1158 Number of AfriNIC addresses announced to Internet: 107835136 Equivalent to 6 /8s, 109 /16s and 111 /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 9818 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5677 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4925 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4548 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3825 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3417 498 254 BBIL-AP BHARTI Airtel Ltd., IN 45899 3269 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2665 857 379 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2324 11258 578 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9437 11194 3356 AMAZON-02, US 11492 4563 303 680 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3568 1320 70 SHAW, CA 22773 3516 3059 303 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3217 1426 2336 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2955 3836 1416 DNIC-ASBLK-00306-00371, US 396982 2744 3639 389 GOOGLE-CLOUD-PLATFORM, US 7018 2503 23622 1573 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 5755 1714 146 UNI2-AS, ES 39891 4641 279 54 ALJAWWALSTC-AS, SA 20940 4011 3397 142 AKAMAI-ASN1, NL 9009 3464 298 1626 M247, RO 8551 3145 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2993 2301 912 ROSTELECOM-AS, RU 34984 2324 359 598 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1511 872 577 TCI, IR 8452 1471 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 12175 3384 590 UNINET, MX 10620 3523 497 888 Telmex Colombia S.A., CO 13999 2496 340 638 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1245 341 503 Axtel, S.A.B. de C.V., MX 11664 1109 178 419 Techtel LMDS Comunicaciones Interactiva 6147 1088 369 22 Telefonica del Peru S.A.A., PE 22884 1074 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1543 545 28 RAYA-AS, EG 24863 1531 389 16 LINKdotNET-AS, EG 36992 1361 1518 280 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1072 69 53 ORANGE-COTE-IVOIRE, CI 36935 936 521 43 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 543 56 55 WANANCHI-, KE 36914 506 82 3 KENET-AS, KE 37342 481 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 12175 3384 590 UNINET, MX 9808 9818 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9437 11194 3356 AMAZON-02, US 12479 5755 1714 146 UNI2-AS, ES 7545 5677 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4925 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4641 279 54 ALJAWWALSTC-AS, SA 11492 4563 303 680 CABLEONE, US 18403 4548 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 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 9818 9762 CHINAMOBILE-CN China Mobile Communications Grou 16509 9437 6081 AMAZON-02, US 12479 5755 5609 UNI2-AS, ES 7545 5677 4990 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4925 4850 ERX-CERNET-BKB China Education and Research Net 39891 4641 4587 ALJAWWALSTC-AS, SA 18403 4548 4523 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4563 3883 CABLEONE, US 20940 4011 3869 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 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 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 /10:37 /11:99 /12:301 /13:581 /14:1194 /15:2065 /16:13440 /17:8264 /18:13817 /19:25082 /20:44416 /21:51742 /22:109855 /23:99801 /24:566141 /25:727 /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 8151 6182 12175 UNINET, MX 12479 5057 5755 UNI2-AS, ES 11492 3477 4563 CABLEONE, US 6327 3372 3568 SHAW, CA 39891 3324 4641 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 8551 2622 3145 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2555 3516 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2126 3523 Telmex Colombia S.A., CO 30036 2121 2465 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2312 2:1414 3:281 4:5 5:4421 6:165 7:6 8:1531 9:1 11:172 12:1487 13:375 14:2339 15:309 16:206 17:363 18:711 20:344 21:4 22:188 23:6590 24:2678 25:2 27:2503 29:19 31:2537 32:56 34:35 35:121 36:2141 37:4483 38:5836 39:884 40:147 41:4138 42:2212 43:2327 44:325 45:16687 46:4294 47:286 49:1910 50:1892 51:574 52:1590 54:368 55:893 56:5 57:129 58:1924 59:1172 60:1012 61:2567 62:2753 63:1905 64:5494 65:2338 66:5005 67:3043 68:1337 69:4085 70:1179 71:573 72:2922 74:2647 75:1559 76:626 77:2341 78:1829 79:2891 80:2114 81:1860 82:1522 83:1323 84:1624 85:2857 86:780 87:1971 88:1230 89:3950 90:399 91:7905 92:2177 93:2632 94:3593 95:3997 96:1288 97:315 98:1015 99:744 100:94 101:1158 102:3019 103:32556 104:4775 105:601 106:983 107:2740 108:1123 109:4072 110:2140 111:3215 112:2087 113:1793 114:1753 115:1997 116:1984 117:2630 118:2773 119:1943 120:1806 121:1312 122:2646 123:2220 124:1598 125:2803 128:1460 129:919 130:1069 131:1961 132:820 133:411 134:1710 135:304 136:914 137:997 138:2696 139:1570 140:1350 141:1339 142:1546 143:1518 144:1003 145:337 146:2000 147:1641 148:2495 149:2416 150:1020 151:1313 152:1970 153:530 154:5539 155:1378 156:2107 157:1381 158:1081 159:2208 160:2618 161:1621 162:3601 163:1671 164:1628 165:2098 166:1075 167:1696 168:3839 169:796 170:4709 171:993 172:3782 173:3008 174:896 175:1216 176:3590 177:4620 178:3531 179:2242 180:2350 181:3648 182:3459 183:2023 184:2271 185:20493 186:4789 187:4312 188:4012 189:3965 190:9342 191:1494 192:11042 193:8962 194:7367 195:5230 196:3167 197:2632 198:5995 199:6888 200:8096 201:6257 202:10496 203:10081 204:4598 205:3678 206:4465 207:3500 208:4106 209:4962 210:4626 211:2590 212:4224 213:3387 214:1117 215:50 216:6778 217:2753 218:1347 219:587 220:2047 221:1021 222:868 223:2218 End of report

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