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 05 Oct, 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: 976331 Prefixes after maximum aggregation (per Origin AS): 365918 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 467244 Number of IPv4 prefixes with a valid ROA: 417217 Number of IPv4 prefixes with an invalid ROA: 585 Number of IPv4 prefixes with no ROA: 558529 Total ASes present in the Internet Routing Table: 76276 Prefixes per ASN: 12.80 Origin-only ASes present in the Internet Routing Table: 65431 Origin ASes announcing only one prefix: 26478 Transit ASes present in the Internet Routing Table: 10845 Transit-only ASes present in the Internet Routing Table: 529 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: 1008 Number of instances of unregistered ASNs: 1028 Number of 32-bit ASNs allocated by the RIRs: 45479 Number of 32-bit ASNs visible in the Routing Table: 37171 Prefixes from 32-bit ASNs in the Routing Table: 197952 Number of bogon 32-bit ASNs visible in the Routing Table: 66 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 562 Number of addresses announced to Internet: 3031848192 Equivalent to 180 /8s, 182 /16s and 85 /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: 323259 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256066 Total APNIC prefixes after maximum aggregation: 74853 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 247993 Unique aggregates announced from the APNIC address blocks: 100859 APNIC Region origin ASes present in the Internet Routing Table: 14335 APNIC Prefixes per ASN: 17.30 APNIC Region origin ASes announcing only one prefix: 4350 APNIC Region transit ASes present in the Internet Routing Table: 1920 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: 9796 Number of APNIC addresses announced to Internet: 758892032 Equivalent to 45 /8s, 59 /16s and 198 /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: 284540 Total ARIN prefixes after maximum aggregation: 126185 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 287729 Unique aggregates announced from the ARIN address blocks: 135304 ARIN Region origin ASes present in the Internet Routing Table: 19191 ARIN Prefixes per ASN: 14.99 ARIN Region origin ASes announcing only one prefix: 6992 ARIN Region transit ASes present in the Internet Routing Table: 1992 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: 5023 Number of ARIN addresses announced to Internet: 1267497728 Equivalent to 75 /8s, 140 /16s and 123 /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: 270658 Total RIPE prefixes after maximum aggregation: 129251 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 267389 Unique aggregates announced from the RIPE address blocks: 167896 RIPE Region origin ASes present in the Internet Routing Table: 28778 RIPE Prefixes per ASN: 9.29 RIPE Region origin ASes announcing only one prefix: 12116 RIPE Region transit ASes present in the Internet Routing Table: 3925 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12041 Number of RIPE addresses announced to Internet: 723248128 Equivalent to 43 /8s, 27 /16s and 228 /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: 129836 Total LACNIC prefixes after maximum aggregation: 28452 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 127581 Unique aggregates announced from the LACNIC address blocks: 48509 LACNIC Region origin ASes present in the Internet Routing Table: 11170 LACNIC Prefixes per ASN: 11.42 LACNIC Region origin ASes announcing only one prefix: 2374 LACNIC Region transit ASes present in the Internet Routing Table: 2477 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: 9066 Number of LACNIC addresses announced to Internet: 177667584 Equivalent to 10 /8s, 150 /16s and 254 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-274844 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 34223 Total AfriNIC prefixes after maximum aggregation: 6527 AfriNIC Deaggregation factor: 5.24 Prefixes being announced from the AfriNIC address blocks: 45077 Unique aggregates announced from the AfriNIC address blocks: 14222 AfriNIC Region origin ASes present in the Internet Routing Table: 1881 AfriNIC Prefixes per ASN: 23.96 AfriNIC Region origin ASes announcing only one prefix: 646 AfriNIC Region transit ASes present in the Internet Routing Table: 364 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 46 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1245 Number of AfriNIC addresses announced to Internet: 104249600 Equivalent to 6 /8s, 54 /16s and 185 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication 7545 5916 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4438 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3985 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3827 510 268 BBIL-AP BHARTI Airtel Ltd., IN 7713 3641 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2793 841 528 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2203 434 192 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 10833 11836 3795 AMAZON-02, US 11492 4650 309 548 CABLEONE, US 174 4503 8768 882 COGENT-174, US 7155 4163 287 85 VIASAT-SP-BACKBONE, US 6327 3602 1320 79 SHAW, CA 22773 3561 3053 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3484 55081 2707 DNIC-AS-00749, US 7018 3193 23677 1974 ATT-INTERNET4, US 16625 2860 1260 2140 AKAMAI-AS, US 396982 2836 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 7629 1708 141 UNI2-AS, ES 39891 4466 269 62 ALJAWWALSTC-AS, SA 20940 3851 3395 128 AKAMAI-ASN1, NL 9009 3668 314 1864 M247, RO 12389 2929 2295 883 ROSTELECOM-AS, RU 34984 2332 357 581 TELLCOM-AS, TR 212238 1761 128 1303 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1568 1852 14 TE-AS TE-AS, EG 8551 1474 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 11561 3245 510 UNINET, MX 10620 3546 494 937 Telmex Colombia S.A., CO 13999 2550 534 363 Mega Cable, S.A. de C.V., MX 11830 2007 369 64 Instituto Costarricense de Electricidad y 28573 1338 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1319 778 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 11664 1145 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1144 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1106 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 1636 593 29 RAYA-AS, EG 24863 1613 389 16 LINKdotNET-AS, EG 36992 1412 1519 283 ETISALAT-MISR, EG 29571 1340 85 64 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 974 523 47 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 37069 556 1100 11 MOBINIL, EG 37457 539 310 36 Telkom-Internet, ZA 36914 529 82 3 KENET-AS, KE 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 11561 3245 510 UNINET, MX 16509 10833 11836 3795 AMAZON-02, US 9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication 12479 7629 1708 141 UNI2-AS, ES 7545 5916 840 654 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4650 309 548 CABLEONE, US 174 4503 8768 882 COGENT-174, US 39891 4466 269 62 ALJAWWALSTC-AS, SA 18403 4438 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4163 287 85 VIASAT-SP-BACKBONE, 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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou 12479 7629 7488 UNI2-AS, ES 16509 10833 7038 AMAZON-02, US 7545 5916 5262 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4438 4415 FPT-AS-AP FPT Telecom Company, VN 39891 4466 4404 ALJAWWALSTC-AS, SA 11492 4650 4102 CABLEONE, US 7155 4163 4078 VIASAT-SP-BACKBONE, US 7552 3985 3960 VIETEL-AS-AP Viettel Group, VN 20940 3851 3723 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 23.137.192.0/24 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 /12:296 /13:579 /14:1182 /15:2094 /16:13248 /17:8290 /18:13851 /19:24620 /20:44484 /21:52608 /22:112987 /23:103705 /24:598208 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:15 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6684 7629 UNI2-AS, ES 8151 5709 11561 UNINET, MX 11492 3555 4650 CABLEONE, US 6327 3397 3602 SHAW, CA 39891 3292 4466 ALJAWWALSTC-AS, SA 7155 3107 4163 VIASAT-SP-BACKBONE, US 22773 2687 3561 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2206 10833 AMAZON-02, US 30036 2176 2518 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2175 3546 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2266 2:1537 3:487 4:8 5:4703 6:163 7:6 8:1510 9:1 11:172 12:1424 13:374 14:2418 15:327 16:263 17:361 18:892 20:428 21:4 22:188 23:6898 24:3043 25:2 27:2726 29:19 31:2839 32:53 34:67 35:141 36:2362 37:4571 38:8737 39:920 40:150 41:4255 42:2106 43:2472 44:338 45:18097 46:4705 47:300 49:2016 50:1886 51:521 52:1609 54:317 55:954 56:8 57:226 58:2183 59:1247 60:1120 61:2995 62:2872 63:1865 64:5624 65:2285 66:4781 67:3083 68:1363 69:4046 70:1353 71:575 72:2931 74:2826 75:1661 76:610 77:2699 78:1872 79:1650 80:2190 81:2052 82:1776 83:1381 84:1761 85:3114 86:1019 87:2423 88:1315 89:4314 90:667 91:8338 92:2606 93:2829 94:3822 95:4296 96:1270 97:316 98:1090 99:737 100:74 101:1168 102:3643 103:32565 104:4476 105:1083 106:983 107:2431 108:1175 109:4026 110:2166 111:3315 112:2063 113:1786 114:1920 115:2179 116:1974 117:2717 118:2871 119:2017 120:1872 121:1375 122:2713 123:2313 124:1637 125:2839 126:64 128:1458 129:947 130:1259 131:1887 132:879 133:444 134:1519 135:353 136:1216 137:1259 138:2989 139:1536 140:1462 141:1441 142:1782 143:1657 144:1024 145:386 146:2132 147:2052 148:2563 149:2812 150:1076 151:1375 152:2138 153:571 154:7058 155:1489 156:2585 157:1863 158:1197 159:2449 160:3220 161:1773 162:3591 163:1767 164:1971 165:2171 166:1286 167:1857 168:4180 169:792 170:5094 171:1039 172:3898 173:3130 174:907 175:1267 176:3518 177:5473 178:3631 179:2337 180:2458 181:3993 182:3329 183:2057 184:2266 185:21331 186:5338 187:4597 188:4302 189:4230 190:9828 191:1963 192:11091 193:9296 194:7651 195:5516 196:3303 197:3142 198:6069 199:8161 200:8561 201:6410 202:10493 203:10617 204:4598 205:3708 206:4646 207:3712 208:4221 209:5197 210:4631 211:2583 212:4513 213:3750 214:1069 215:62 216:6681 217:2986 218:1344 219:402 220:2066 221:1050 222:717 223:2238 End of report