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 28 Sep, 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: 975210 Prefixes after maximum aggregation (per Origin AS): 365823 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 466937 Number of IPv4 prefixes with a valid ROA: 415589 Number of IPv4 prefixes with an invalid ROA: 566 Number of IPv4 prefixes with no ROA: 559055 Total ASes present in the Internet Routing Table: 76239 Prefixes per ASN: 12.79 Origin-only ASes present in the Internet Routing Table: 65389 Origin ASes announcing only one prefix: 26411 Transit ASes present in the Internet Routing Table: 10850 Transit-only ASes present in the Internet Routing Table: 538 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1011 Number of instances of unregistered ASNs: 1025 Number of 32-bit ASNs allocated by the RIRs: 45438 Number of 32-bit ASNs visible in the Routing Table: 37133 Prefixes from 32-bit ASNs in the Routing Table: 198491 Number of bogon 32-bit ASNs visible in the Routing Table: 54 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 552 Number of addresses announced to Internet: 3031626752 Equivalent to 180 /8s, 178 /16s and 244 /24s Percentage of available address space announced: 81.9 Percentage of allocated address space announced: 81.9 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: 323126 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256181 Total APNIC prefixes after maximum aggregation: 74883 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 247662 Unique aggregates announced from the APNIC address blocks: 100717 APNIC Region origin ASes present in the Internet Routing Table: 14332 APNIC Prefixes per ASN: 17.28 APNIC Region origin ASes announcing only one prefix: 4347 APNIC Region transit ASes present in the Internet Routing Table: 1921 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9790 Number of APNIC addresses announced to Internet: 758963968 Equivalent to 45 /8s, 60 /16s and 223 /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: 283052 Total ARIN prefixes after maximum aggregation: 126286 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286674 Unique aggregates announced from the ARIN address blocks: 135350 ARIN Region origin ASes present in the Internet Routing Table: 19152 ARIN Prefixes per ASN: 14.97 ARIN Region origin ASes announcing only one prefix: 6969 ARIN Region transit ASes present in the Internet Routing Table: 1989 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 33 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5004 Number of ARIN addresses announced to Internet: 1267159296 Equivalent to 75 /8s, 135 /16s and 81 /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: 270276 Total RIPE prefixes after maximum aggregation: 129055 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 267151 Unique aggregates announced from the RIPE address blocks: 167611 RIPE Region origin ASes present in the Internet Routing Table: 28781 RIPE Prefixes per ASN: 9.28 RIPE Region origin ASes announcing only one prefix: 12116 RIPE Region transit ASes present in the Internet Routing Table: 3922 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12036 Number of RIPE addresses announced to Internet: 723433728 Equivalent to 43 /8s, 30 /16s and 185 /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: 130715 Total LACNIC prefixes after maximum aggregation: 28431 LACNIC Deaggregation factor: 4.60 Prefixes being announced from the LACNIC address blocks: 128439 Unique aggregates announced from the LACNIC address blocks: 48461 LACNIC Region origin ASes present in the Internet Routing Table: 11158 LACNIC Prefixes per ASN: 11.51 LACNIC Region origin ASes announcing only one prefix: 2332 LACNIC Region transit ASes present in the Internet Routing Table: 2474 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9057 Number of LACNIC addresses announced to Internet: 177528320 Equivalent to 10 /8s, 148 /16s and 222 /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: 33975 Total AfriNIC prefixes after maximum aggregation: 6511 AfriNIC Deaggregation factor: 5.22 Prefixes being announced from the AfriNIC address blocks: 44732 Unique aggregates announced from the AfriNIC address blocks: 14350 AfriNIC Region origin ASes present in the Internet Routing Table: 1884 AfriNIC Prefixes per ASN: 23.74 AfriNIC Region origin ASes announcing only one prefix: 647 AfriNIC Region transit ASes present in the Internet Routing Table: 363 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1246 Number of AfriNIC addresses announced to Internet: 104254976 Equivalent to 6 /8s, 54 /16s and 206 /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 10051 8750 69 CHINAMOBILE-CN China Mobile Communication 7545 5825 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4395 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3807 508 262 BBIL-AP BHARTI Airtel Ltd., IN 7713 3652 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3255 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2827 850 469 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2196 434 194 TATACOMM-AS TATA Communications formerly 45090 2172 1439 86 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 10805 11830 3808 AMAZON-02, US 11492 4630 308 556 CABLEONE, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 174 3915 8774 909 COGENT-174, US 6327 3602 1320 79 SHAW, CA 22773 3558 3053 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3485 55081 2708 DNIC-AS-00749, US 7018 3166 23692 1962 ATT-INTERNET4, US 16625 2873 1274 2148 AKAMAI-AS, US 396982 2833 3603 418 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 7628 1708 145 UNI2-AS, ES 39891 4602 278 58 ALJAWWALSTC-AS, SA 20940 3846 3395 128 AKAMAI-ASN1, NL 9009 3685 315 1870 M247, RO 12389 2933 2295 884 ROSTELECOM-AS, RU 34984 2330 357 581 TELLCOM-AS, TR 212238 1801 130 1333 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1521 1852 14 TE-AS TE-AS, EG 8551 1473 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 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 11550 3227 506 UNINET, MX 10620 3546 494 937 Telmex Colombia S.A., CO 13999 2550 534 365 Mega Cable, S.A. de C.V., MX 11830 2010 369 64 Instituto Costarricense de Electricidad y 28573 1339 2309 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 11664 1149 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1107 369 22 Telefonica del Peru S.A.A., PE 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 24835 1601 593 29 RAYA-AS, EG 24863 1601 389 18 LINKdotNET-AS, EG 36992 1412 1519 283 ETISALAT-MISR, EG 29571 1341 85 63 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 974 523 47 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 37457 539 310 36 Telkom-Internet, ZA 36914 524 82 3 KENET-AS, KE 37342 516 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 11550 3227 506 UNINET, MX 16509 10805 11830 3808 AMAZON-02, US 9808 10051 8750 69 CHINAMOBILE-CN China Mobile Communication 12479 7628 1708 145 UNI2-AS, ES 7545 5825 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4630 308 556 CABLEONE, US 39891 4602 278 58 ALJAWWALSTC-AS, SA 18403 4395 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4165 287 85 VIASAT-SP-BACKBONE, US 7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 10051 9982 CHINAMOBILE-CN China Mobile Communications Grou 12479 7628 7483 UNI2-AS, ES 16509 10805 6997 AMAZON-02, US 7545 5825 5172 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4602 4544 ALJAWWALSTC-AS, SA 18403 4395 4372 FPT-AS-AP FPT Telecom Company, VN 7155 4165 4080 VIASAT-SP-BACKBONE, US 11492 4630 4074 CABLEONE, US 7552 3990 3965 VIETEL-AS-AP Viettel Group, VN 20940 3846 3718 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 203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB 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 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 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, US 23.141.0.0/24 Origin: 395350 RESERVED, ZZ 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.152.48.0/24 Origin: 46167 RESERVED, ZZ 23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/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 /10:36 /11:92 /12:295 /13:579 /14:1182 /15:2096 /16:13248 /17:8282 /18:13848 /19:24620 /20:44254 /21:52412 /22:112699 /23:104098 /24:597421 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6675 7628 UNI2-AS, ES 8151 5723 11550 UNINET, MX 11492 3543 4630 CABLEONE, US 6327 3397 3602 SHAW, CA 39891 3364 4602 ALJAWWALSTC-AS, SA 7155 3109 4165 VIASAT-SP-BACKBONE, US 22773 2684 3558 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2219 10805 AMAZON-02, US 10620 2175 3546 Telmex Colombia S.A., CO 30036 2152 2489 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2270 2:1532 3:480 4:8 5:4810 6:163 7:6 8:1511 9:1 11:172 12:1422 13:368 14:2391 15:328 16:264 17:363 18:892 20:427 21:4 22:188 23:6911 24:3031 25:2 27:2712 29:19 31:2810 32:53 34:67 35:141 36:2362 37:4557 38:8701 39:919 40:150 41:4255 42:2064 43:2477 44:336 45:18236 46:4702 47:299 49:2011 50:1873 51:583 52:1609 54:317 55:951 56:8 57:227 58:2186 59:1247 60:1082 61:2997 62:2858 63:1836 64:5638 65:2289 66:4774 67:3066 68:1314 69:4024 70:1351 71:576 72:2918 74:2808 75:1658 76:613 77:2696 78:1865 79:1647 80:2185 81:2048 82:1730 83:1376 84:1770 85:3110 86:1010 87:2391 88:1311 89:4332 90:670 91:8350 92:2596 93:2818 94:3825 95:4299 96:1267 97:316 98:1082 99:736 100:74 101:1166 102:3603 103:32540 104:4477 105:1081 106:984 107:2433 108:1174 109:4006 110:2175 111:3315 112:2063 113:1773 114:1904 115:2175 116:1976 117:2685 118:2875 119:2020 120:1880 121:1371 122:2715 123:2314 124:1636 125:2837 126:64 128:1454 129:945 130:1256 131:1915 132:878 133:444 134:1517 135:348 136:1210 137:1253 138:3024 139:1527 140:1462 141:1449 142:1782 143:1664 144:1034 145:379 146:2121 147:2038 148:2576 149:2828 150:1068 151:1372 152:2128 153:570 154:6630 155:1510 156:2482 157:1859 158:1198 159:2450 160:3207 161:1771 162:3592 163:1769 164:1976 165:2169 166:1315 167:1851 168:4203 169:788 170:5144 171:1042 172:3928 173:3117 174:907 175:1266 176:3519 177:5617 178:3636 179:2412 180:2452 181:4015 182:3327 183:2057 184:2266 185:21314 186:5341 187:4622 188:4311 189:4260 190:9826 191:1994 192:11093 193:9296 194:7649 195:5514 196:3284 197:3134 198:6068 199:8088 200:8522 201:6427 202:10492 203:10625 204:4615 205:3704 206:4496 207:3702 208:4156 209:5178 210:4631 211:2583 212:4509 213:3732 214:1070 215:62 216:6661 217:2981 218:1343 219:399 220:2054 221:1049 222:715 223:2240 End of report