This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. 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@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 17 Aug, 2024 IPv4 BGP Table (Global) as seen at Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 971216 Prefixes after maximum aggregation (per Origin AS): 364319 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 464978 Total ASes present in the Internet Routing Table: 76104 Prefixes per ASN: 12.76 Origin-only ASes present in the Internet Routing Table: 65262 Origin ASes announcing only one prefix: 26358 Transit ASes present in the Internet Routing Table: 10842 Transit-only ASes present in the Internet Routing Table: 532 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 85 Max AS path prepend of ASN ( 37447) 82 Prefixes from unregistered ASNs in the Routing Table: 1006 Number of instances of unregistered ASNs: 1014 Number of 32-bit ASNs allocated by the RIRs: 45195 Number of 32-bit ASNs visible in the Routing Table: 36925 Prefixes from 32-bit ASNs in the Routing Table: 197043 Number of bogon 32-bit ASNs visible in the Routing Table: 47 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 569 Number of addresses announced to Internet: 3034104832 Equivalent to 180 /8s, 216 /16s and 196 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 321702 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 254752 Total APNIC prefixes after maximum aggregation: 74521 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 246541 Unique aggregates announced from the APNIC address blocks: 102000 APNIC Region origin ASes present in the Internet Routing Table: 14275 APNIC Prefixes per ASN: 17.27 APNIC Region origin ASes announcing only one prefix: 4329 APNIC Region transit ASes present in the Internet Routing Table: 1931 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 85 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9718 Number of APNIC addresses announced to Internet: 761765632 Equivalent to 45 /8s, 103 /16s and 159 /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: 281826 Total ARIN prefixes after maximum aggregation: 125775 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286109 Unique aggregates announced from the ARIN address blocks: 134355 ARIN Region origin ASes present in the Internet Routing Table: 19134 ARIN Prefixes per ASN: 14.95 ARIN Region origin ASes announcing only one prefix: 6956 ARIN Region transit ASes present in the Internet Routing Table: 1966 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4969 Number of ARIN addresses announced to Internet: 1266214656 Equivalent to 75 /8s, 120 /16s and 231 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-402332 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 269699 Total RIPE prefixes after maximum aggregation: 128280 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 265568 Unique aggregates announced from the RIPE address blocks: 166179 RIPE Region origin ASes present in the Internet Routing Table: 28737 RIPE Prefixes per ASN: 9.24 RIPE Region origin ASes announcing only one prefix: 12101 RIPE Region transit ASes present in the Internet Routing Table: 3928 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 39 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11960 Number of RIPE addresses announced to Internet: 723044352 Equivalent to 43 /8s, 24 /16s and 200 /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: 130595 Total LACNIC prefixes after maximum aggregation: 28750 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 128294 Unique aggregates announced from the LACNIC address blocks: 47897 LACNIC Region origin ASes present in the Internet Routing Table: 11155 LACNIC Prefixes per ASN: 11.50 LACNIC Region origin ASes announcing only one prefix: 2332 LACNIC Region transit ASes present in the Internet Routing Table: 2460 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9046 Number of LACNIC addresses announced to Internet: 178024448 Equivalent to 10 /8s, 156 /16s and 112 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 33338 Total AfriNIC prefixes after maximum aggregation: 6329 AfriNIC Deaggregation factor: 5.27 Prefixes being announced from the AfriNIC address blocks: 44135 Unique aggregates announced from the AfriNIC address blocks: 14090 AfriNIC Region origin ASes present in the Internet Routing Table: 1872 AfriNIC Prefixes per ASN: 23.58 AfriNIC Region origin ASes announcing only one prefix: 640 AfriNIC Region transit ASes present in the Internet Routing Table: 363 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1232 Number of AfriNIC addresses announced to Internet: 104751616 Equivalent to 6 /8s, 62 /16s and 98 /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 9896 8746 75 CHINAMOBILE-CN China Mobile Communication 7545 5688 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4219 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3947 1331 22 VIETEL-AS-AP Viettel Group, VN 9498 3787 507 259 BBIL-AP BHARTI Airtel Ltd., IN 7713 3648 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3246 1841 106 VNPT-AS-VN VNPT Corp, VN 24560 2815 856 451 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2189 433 196 TATACOMM-AS TATA Communications formerly 45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 10478 11599 3802 AMAZON-02, US 11492 4628 308 547 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 174 4005 8785 901 COGENT-174, US 6327 3600 1320 79 SHAW, CA 22773 3541 3055 217 ASN-CXA-ALL-CCI-22773-RDC, US 749 3255 54897 2507 DNIC-AS-00749, US 16625 3015 1295 2174 AKAMAI-AS, US 7018 2950 23675 1852 ATT-INTERNET4, US 396982 2778 3567 416 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7697 1708 145 UNI2-AS, ES 39891 4539 273 57 ALJAWWALSTC-AS, SA 20940 3818 3396 131 AKAMAI-ASN1, NL 9009 3661 312 1854 M247, RO 12389 2862 2291 858 ROSTELECOM-AS, RU 34984 2331 359 585 TELLCOM-AS, TR 8551 1781 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 212238 1738 124 1271 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1567 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11867 3292 513 UNINET, MX 10620 3534 493 929 Telmex Colombia S.A., CO 13999 2554 629 22 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1343 2310 257 Claro NXT Telecomunicacoes Ltda, BR 3816 1319 777 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1121 313 480 Axtel, S.A.B. de C.V., MX 28202 1116 52 9 Rede Brasileira de Comunicacao SA, BR 22884 1068 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M 19037 1067 161 458 AMX Argentina S.A., AR Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1611 389 16 LINKdotNET-AS, EG 24835 1554 593 29 RAYA-AS, EG 36992 1411 1519 283 ETISALAT-MISR, EG 29571 1324 84 78 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 939 521 42 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 36914 550 82 3 KENET-AS, KE 37457 539 310 36 Telkom-Internet, ZA 37342 517 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11867 3292 513 UNINET, MX 16509 10478 11599 3802 AMAZON-02, US 9808 9896 8746 75 CHINAMOBILE-CN China Mobile Communication 12479 7697 1708 145 UNI2-AS, ES 7545 5688 841 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4628 308 547 CABLEONE, US 39891 4539 273 57 ALJAWWALSTC-AS, SA 18403 4219 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US 174 4005 8785 901 COGENT-174, US Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9896 9821 CHINAMOBILE-CN China Mobile Communications Grou 12479 7697 7552 UNI2-AS, ES 16509 10478 6676 AMAZON-02, US 7545 5688 5035 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4539 4482 ALJAWWALSTC-AS, SA 18403 4219 4196 FPT-AS-AP FPT Telecom Company, VN 11492 4628 4081 CABLEONE, US 7155 4167 4078 VIASAT-SP-BACKBONE, US 7552 3947 3925 VIETEL-AS-AP Viettel Group, VN 20940 3818 3687 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US 396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/au/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/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US 14.192.20.0/22 Transit: 6939 HURRICANE, US 23.130.240.0/24 Origin: 14315 1GSERVERS, US 23.130.240.0/24 Transit: 174 COGENT-174, US 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 6461 ZAYO-6461, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US Complete listing at https://thyme.apnic.net/au/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:16 /10:37 /11:93 /12:294 /13:579 /14:1176 /15:2097 /16:13264 /17:8268 /18:13840 /19:24730 /20:43996 /21:52320 /22:112611 /23:103999 /24:593841 /25:3 /26:1 /27:7 /28:2 /29:2 /30:8 /31:0 /32:16 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6780 7697 UNI2-AS, ES 8151 5952 11867 UNINET, MX 11492 3539 4628 CABLEONE, US 6327 3396 3600 SHAW, CA 39891 3361 4539 ALJAWWALSTC-AS, SA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2669 3541 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2163 3534 Telmex Colombia S.A., CO 30036 2161 2502 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2134 10478 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2268 2:1509 3:415 4:6 5:4694 6:162 7:6 8:1525 9:2 11:172 12:1430 13:357 14:2364 15:326 16:258 17:365 18:859 20:425 21:4 22:188 23:6841 24:3087 25:2 27:2658 29:19 31:2688 32:53 34:67 35:140 36:2353 37:4555 38:8566 39:915 40:146 41:4275 42:1997 43:2475 44:332 45:18170 46:4652 47:300 49:2028 50:1854 51:583 52:1610 54:316 55:954 56:8 57:219 58:2170 59:1253 60:1060 61:2953 62:2832 63:1868 64:5647 65:2299 66:4747 67:3068 68:1364 69:4053 70:1361 71:564 72:2935 74:2674 75:1598 76:613 77:2639 78:1867 79:1782 80:2180 81:2055 82:1694 83:1373 84:1711 85:3184 86:971 87:2307 88:1305 89:4262 90:692 91:8309 92:2413 93:2733 94:3775 95:4224 96:1275 97:316 98:1064 99:736 100:73 101:1166 102:3520 103:32545 104:4500 105:1064 106:981 107:2413 108:1175 109:4116 110:2144 111:3277 112:2070 113:1813 114:1857 115:2171 116:1962 117:2680 118:2837 119:2012 120:1802 121:1369 122:2715 123:2367 124:1623 125:2839 126:64 128:1458 129:947 130:1224 131:1948 132:877 133:428 134:1473 135:354 136:1147 137:1248 138:3063 139:1545 140:1449 141:1463 142:1697 143:1714 144:1027 145:368 146:2147 147:2039 148:2566 149:2830 150:1075 151:1353 152:2260 153:572 154:6655 155:1434 156:2401 157:1842 158:1184 159:2449 160:3084 161:1711 162:3584 163:1755 164:1726 165:2182 166:1278 167:1875 168:4258 169:814 170:5198 171:1041 172:3910 173:3110 174:904 175:1275 176:3527 177:5443 178:3686 179:2413 180:2469 181:3872 182:3337 183:1976 184:2270 185:21185 186:5348 187:4742 188:4231 189:4341 190:9656 191:1985 192:11102 193:9268 194:7552 195:5421 196:3245 197:2802 198:6046 199:8061 200:8513 201:6343 202:10479 203:10631 204:4595 205:3715 206:4536 207:3683 208:4194 209:5131 210:4600 211:2557 212:4457 213:3705 214:1064 215:49 216:6790 217:3024 218:1348 219:433 220:1817 221:1048 222:703 223:2227 End of report