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 02 Nov, 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: 978867 Prefixes after maximum aggregation (per Origin AS): 367169 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 469404 Number of IPv4 prefixes with a valid ROA: 255296 Number of IPv4 prefixes with an invalid ROA: 867 Number of IPv4 prefixes with no ROA: 722704 Total ASes present in the Internet Routing Table: 76426 Prefixes per ASN: 12.81 Origin-only ASes present in the Internet Routing Table: 65548 Origin ASes announcing only one prefix: 26449 Transit ASes present in the Internet Routing Table: 10878 Transit-only ASes present in the Internet Routing Table: 536 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: 1131 Number of instances of unregistered ASNs: 1146 Number of 32-bit ASNs allocated by the RIRs: 45690 Number of 32-bit ASNs visible in the Routing Table: 37363 Prefixes from 32-bit ASNs in the Routing Table: 199903 Number of bogon 32-bit ASNs visible in the Routing Table: 58 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 550 Number of addresses announced to Internet: 3027105024 Equivalent to 180 /8s, 109 /16s and 245 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 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: 322998 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256435 Total APNIC prefixes after maximum aggregation: 75167 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 248332 Unique aggregates announced from the APNIC address blocks: 101275 APNIC Region origin ASes present in the Internet Routing Table: 14385 APNIC Prefixes per ASN: 17.26 APNIC Region origin ASes announcing only one prefix: 4373 APNIC Region transit ASes present in the Internet Routing Table: 1922 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9858 Number of APNIC addresses announced to Internet: 756193536 Equivalent to 45 /8s, 18 /16s and 153 /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: 284726 Total ARIN prefixes after maximum aggregation: 126255 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 287623 Unique aggregates announced from the ARIN address blocks: 135709 ARIN Region origin ASes present in the Internet Routing Table: 19195 ARIN Prefixes per ASN: 14.98 ARIN Region origin ASes announcing only one prefix: 6986 ARIN Region transit ASes present in the Internet Routing Table: 1986 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5055 Number of ARIN addresses announced to Internet: 1267004416 Equivalent to 75 /8s, 132 /16s and 244 /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: 271111 Total RIPE prefixes after maximum aggregation: 129866 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 268184 Unique aggregates announced from the RIPE address blocks: 168991 RIPE Region origin ASes present in the Internet Routing Table: 28823 RIPE Prefixes per ASN: 9.30 RIPE Region origin ASes announcing only one prefix: 12108 RIPE Region transit ASes present in the Internet Routing Table: 3934 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12114 Number of RIPE addresses announced to Internet: 722169600 Equivalent to 43 /8s, 11 /16s and 111 /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: 131262 Total LACNIC prefixes after maximum aggregation: 28568 LACNIC Deaggregation factor: 4.59 Prefixes being announced from the LACNIC address blocks: 128617 Unique aggregates announced from the LACNIC address blocks: 48554 LACNIC Region origin ASes present in the Internet Routing Table: 11169 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2320 LACNIC Region transit ASes present in the Internet Routing Table: 2483 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 45 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9079 Number of LACNIC addresses announced to Internet: 177450240 Equivalent to 10 /8s, 147 /16s and 173 /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: 34202 Total AfriNIC prefixes after maximum aggregation: 6580 AfriNIC Deaggregation factor: 5.20 Prefixes being announced from the AfriNIC address blocks: 45561 Unique aggregates announced from the AfriNIC address blocks: 14429 AfriNIC Region origin ASes present in the Internet Routing Table: 1900 AfriNIC Prefixes per ASN: 23.98 AfriNIC Region origin ASes announcing only one prefix: 662 AfriNIC Region transit ASes present in the Internet Routing Table: 368 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 60 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1257 Number of AfriNIC addresses announced to Internet: 104005376 Equivalent to 6 /8s, 50 /16s and 255 /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 10080 8752 83 CHINAMOBILE-CN China Mobile Communication 7545 6057 839 650 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4266 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3852 512 266 BBIL-AP BHARTI Airtel Ltd., IN 7713 3654 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3252 1869 99 VNPT-AS-VN VNPT Corp, VN 24560 2785 830 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2205 434 189 TATACOMM-AS TATA Communications formerly 45090 2170 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 10991 11930 3878 AMAZON-02, US 11492 4661 310 548 CABLEONE, US 174 4483 8756 832 COGENT-174, US 7155 4163 287 85 VIASAT-SP-BACKBONE, US 6327 3605 1320 79 SHAW, CA 22773 3574 3054 216 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54896 2509 DNIC-AS-00749, US 7018 3154 23661 1980 ATT-INTERNET4, US 16625 2869 1256 2139 AKAMAI-AS, US 396982 2865 3654 419 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 7647 1709 143 UNI2-AS, ES 39891 4720 289 58 ALJAWWALSTC-AS, SA 20940 3898 3395 129 AKAMAI-ASN1, NL 9009 3701 319 1885 M247, RO 12389 2943 2295 879 ROSTELECOM-AS, RU 34984 2342 359 579 TELLCOM-AS, TR 212238 1846 135 1364 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1569 1852 14 TE-AS TE-AS, EG 8551 1474 366 32 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 11481 3224 542 UNINET, MX 10620 3543 494 943 Telmex Colombia S.A., CO 13999 2535 532 359 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 1322 779 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1157 374 163 Axtel, S.A.B. de C.V., MX 11664 1148 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1137 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1112 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 1627 593 29 RAYA-AS, EG 24863 1619 389 16 LINKdotNET-AS, EG 36992 1421 1519 283 ETISALAT-MISR, EG 29571 1370 87 58 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 986 523 45 Vodafone-, EG 37069 591 1099 13 MOBINIL, EG 6713 555 1861 35 IAM-AS, MA 37457 535 306 34 Telkom-Internet, ZA 36914 523 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 11481 3224 542 UNINET, MX 16509 10991 11930 3878 AMAZON-02, US 9808 10080 8752 83 CHINAMOBILE-CN China Mobile Communication 12479 7647 1709 143 UNI2-AS, ES 7545 6057 839 650 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4720 289 58 ALJAWWALSTC-AS, SA 11492 4661 310 548 CABLEONE, US 174 4483 8756 832 COGENT-174, US 18403 4266 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 10080 9997 CHINAMOBILE-CN China Mobile Communications Grou 12479 7647 7504 UNI2-AS, ES 16509 10991 7113 AMAZON-02, US 7545 6057 5407 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4720 4662 ALJAWWALSTC-AS, SA 18403 4266 4243 FPT-AS-AP FPT Telecom Company, VN 11492 4661 4113 CABLEONE, US 7155 4163 4078 VIASAT-SP-BACKBONE, US 7552 3910 3885 VIETEL-AS-AP Viettel Group, VN 20940 3898 3769 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 65538 DOCUMENT 2.135.152.0/22 9198 KAZTELECOM-AS, KZ 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 23.139.88.0/24 Origin: 397244 RESERVED, ZZ 23.139.88.0/24 Transit: 33387 NOCIX, 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 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 /11:91 /12:295 /13:578 /14:1181 /15:2093 /16:13203 /17:8282 /18:13858 /19:24575 /20:44455 /21:52554 /22:113078 /23:103708 /24:600831 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:13 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6695 7647 UNI2-AS, ES 8151 5668 11481 UNINET, MX 11492 3555 4661 CABLEONE, US 39891 3412 4720 ALJAWWALSTC-AS, SA 6327 3400 3605 SHAW, CA 7155 3107 4163 VIASAT-SP-BACKBONE, US 22773 2697 3574 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2249 10991 AMAZON-02, US 30036 2201 2542 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2173 3543 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2264 2:1550 3:511 4:8 5:4729 6:169 7:6 8:1507 9:1 11:172 12:1419 13:369 14:2458 15:331 16:265 17:359 18:901 20:456 21:4 22:188 23:6983 24:2691 25:2 27:2724 29:19 31:2990 32:53 34:71 35:145 36:2365 37:4480 38:8998 39:918 40:149 41:4228 42:2033 43:2497 44:332 45:18445 46:4773 47:298 49:2016 50:1860 51:580 52:1613 54:313 55:952 56:8 57:230 58:2187 59:1253 60:1150 61:2998 62:2892 63:1856 64:5426 65:2292 66:4723 67:3042 68:1363 69:4042 70:1186 71:579 72:2934 74:2814 75:1635 76:634 77:2619 78:1876 79:1665 80:2200 81:2057 82:1817 83:1384 84:1775 85:3133 86:969 87:2434 88:1262 89:4389 90:701 91:8358 92:2613 93:2820 94:3845 95:4300 96:1266 97:314 98:1091 99:738 100:72 101:1168 102:3598 103:32519 104:4436 105:1083 106:985 107:2436 108:1175 109:4091 110:2226 111:3310 112:2051 113:1758 114:1937 115:2211 116:1983 117:2713 118:2852 119:2010 120:1871 121:1375 122:2725 123:2323 124:1640 125:2836 126:64 128:1429 129:942 130:1275 131:1964 132:871 133:446 134:1530 135:357 136:1266 137:1284 138:3041 139:1555 140:1487 141:1578 142:1838 143:1662 144:1024 145:406 146:2113 147:2055 148:2562 149:2838 150:1132 151:1445 152:2136 153:570 154:7193 155:1552 156:2911 157:1877 158:1215 159:2434 160:3325 161:1782 162:3590 163:1776 164:1974 165:2153 166:1335 167:1863 168:4245 169:790 170:5202 171:1002 172:3920 173:3159 174:915 175:1272 176:3549 177:5562 178:3683 179:2394 180:2532 181:4058 182:3328 183:2035 184:2283 185:21365 186:5365 187:4632 188:4276 189:4339 190:9769 191:1952 192:11210 193:9310 194:7681 195:5473 196:3274 197:3136 198:6056 199:8223 200:8566 201:6384 202:10526 203:10680 204:4675 205:3700 206:4645 207:3657 208:4247 209:5186 210:4638 211:2596 212:4568 213:3703 214:1048 215:48 216:6707 217:3084 218:1340 219:403 220:2083 221:1052 222:708 223:2298 End of report