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 07 Dec, 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: 984067 Prefixes after maximum aggregation (per Origin AS): 368917 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 471701 Number of IPv4 prefixes with a valid ROA: 521927 Number of IPv4 prefixes with an invalid ROA: 662 Number of IPv4 prefixes with no ROA: 461478 Total ASes present in the Internet Routing Table: 76491 Prefixes per ASN: 12.87 Origin-only ASes present in the Internet Routing Table: 65632 Origin ASes announcing only one prefix: 26465 Transit ASes present in the Internet Routing Table: 10859 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: 1067 Number of instances of unregistered ASNs: 1081 Number of 32-bit ASNs allocated by the RIRs: 45968 Number of 32-bit ASNs visible in the Routing Table: 37525 Prefixes from 32-bit ASNs in the Routing Table: 201590 Number of bogon 32-bit ASNs visible in the Routing Table: 51 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 498 Number of addresses announced to Internet: 3025641728 Equivalent to 180 /8s, 87 /16s and 161 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 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: 325102 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257687 Total APNIC prefixes after maximum aggregation: 75515 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 249736 Unique aggregates announced from the APNIC address blocks: 101868 APNIC Region origin ASes present in the Internet Routing Table: 14446 APNIC Prefixes per ASN: 17.29 APNIC Region origin ASes announcing only one prefix: 4397 APNIC Region transit ASes present in the Internet Routing Table: 1913 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: 9926 Number of APNIC addresses announced to Internet: 755601408 Equivalent to 45 /8s, 9 /16s and 144 /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: 286192 Total ARIN prefixes after maximum aggregation: 126856 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 288950 Unique aggregates announced from the ARIN address blocks: 136321 ARIN Region origin ASes present in the Internet Routing Table: 19197 ARIN Prefixes per ASN: 15.05 ARIN Region origin ASes announcing only one prefix: 6967 ARIN Region transit ASes present in the Internet Routing Table: 1978 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: 5086 Number of ARIN addresses announced to Internet: 1266042368 Equivalent to 75 /8s, 118 /16s and 70 /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, 45/8, 47/8, 48/8, 50/8, 52/8, 54/8, 55/8, 56/8, 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: 272235 Total RIPE prefixes after maximum aggregation: 130459 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 269195 Unique aggregates announced from the RIPE address blocks: 169922 RIPE Region origin ASes present in the Internet Routing Table: 28854 RIPE Prefixes per ASN: 9.33 RIPE Region origin ASes announcing only one prefix: 12082 RIPE Region transit ASes present in the Internet Routing Table: 3923 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: 12171 Number of RIPE addresses announced to Internet: 721846272 Equivalent to 43 /8s, 6 /16s and 128 /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, 53/8, 57/8, 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: 131175 Total LACNIC prefixes after maximum aggregation: 28800 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 128507 Unique aggregates announced from the LACNIC address blocks: 48597 LACNIC Region origin ASes present in the Internet Routing Table: 11154 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2357 LACNIC Region transit ASes present in the Internet Routing Table: 2486 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: 9072 Number of LACNIC addresses announced to Internet: 177511424 Equivalent to 10 /8s, 148 /16s and 156 /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: 35711 Total AfriNIC prefixes after maximum aggregation: 6620 AfriNIC Deaggregation factor: 5.39 Prefixes being announced from the AfriNIC address blocks: 47181 Unique aggregates announced from the AfriNIC address blocks: 14591 AfriNIC Region origin ASes present in the Internet Routing Table: 1914 AfriNIC Prefixes per ASN: 24.65 AfriNIC Region origin ASes announcing only one prefix: 662 AfriNIC Region transit ASes present in the Internet Routing Table: 369 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 62 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270 Number of AfriNIC addresses announced to Internet: 104386048 Equivalent to 6 /8s, 56 /16s and 206 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 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 10092 8753 87 CHINAMOBILE-CN China Mobile Communication 7545 6187 824 672 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4548 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3965 518 288 BBIL-AP BHARTI Airtel Ltd., IN 7552 3910 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3686 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2808 837 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2204 434 188 TATACOMM-AS TATA Communications formerly 45090 2171 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 11094 11990 3960 AMAZON-02, US 11492 4679 311 553 CABLEONE, US 174 4670 8764 895 COGENT-174, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 6327 3606 1320 79 SHAW, CA 22773 3576 3051 213 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3191 23504 2026 ATT-INTERNET4, US 16625 2966 1298 2174 AKAMAI-AS, US 396982 2886 3655 434 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 7716 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3997 3395 127 AKAMAI-ASN1, NL 9009 3685 318 1866 M247, RO 12389 2939 2294 879 ROSTELECOM-AS, RU 34984 2343 360 576 TELLCOM-AS, TR 212238 1826 132 1347 CDNEXT, GB 8452 1623 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1497 98 750 CLOUVIDER Clouvider - Global ASN, GB 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 11537 3226 603 UNINET, MX 10620 3543 494 943 Telmex Colombia S.A., CO 13999 2536 538 370 Mega Cable, S.A. de C.V., MX 11830 1993 369 64 Instituto Costarricense de Electricidad y 28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1324 778 206 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1152 374 163 Axtel, S.A.B. de C.V., MX 28202 1120 52 9 Rede Brasileira de Comunicacao SA, BR 11664 1119 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1113 371 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 1649 593 29 RAYA-AS, EG 24863 1637 389 16 LINKdotNET-AS, EG 29571 1447 91 59 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 288 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 999 520 40 Vodafone-, EG 20011 978 181 290 INTERNET-SOLUTIONS, ZA 37069 834 1083 15 MOBINIL, EG 6713 558 1861 35 IAM-AS, MA 36914 548 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 11537 3226 603 UNINET, MX 16509 11094 11990 3960 AMAZON-02, US 9808 10092 8753 87 CHINAMOBILE-CN China Mobile Communication 12479 7716 1709 143 UNI2-AS, ES 7545 6187 824 672 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4679 311 553 CABLEONE, US 174 4670 8764 895 COGENT-174, US 18403 4548 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4168 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 10092 10005 CHINAMOBILE-CN China Mobile Communications Grou 12479 7716 7573 UNI2-AS, ES 16509 11094 7134 AMAZON-02, US 7545 6187 5515 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4548 4525 FPT-AS-AP FPT Telecom Company, VN 11492 4679 4126 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 7552 3910 3885 VIETEL-AS-AP Viettel Group, VN 20940 3997 3870 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 23.140.216.0/24 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 23.154.248.0/24 Origin: 54641 IMH-IAD, US 23.154.248.0/24 Transit: 3257 GTT-BACKBONE GTT, 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 /13:577 /14:1177 /15:2090 /16:13196 /17:8277 /18:13807 /19:24651 /20:44714 /21:52736 /22:113097 /23:104165 /24:605092 /25:3 /26:0 /27:2 /28:1 /29:1 /30:0 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6698 7716 UNI2-AS, ES 8151 5706 11537 UNINET, MX 11492 3555 4679 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3401 3606 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2703 3576 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2264 11094 AMAZON-02, US 30036 2219 2561 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) ---------------------------------------------- 1:2291 2:1569 3:526 4:8 5:4780 6:166 7:6 8:1548 9:2 11:172 12:1396 13:368 14:2464 15:334 16:270 17:360 18:901 20:459 21:4 22:188 23:7133 24:2780 25:2 27:2741 29:19 31:3076 32:46 34:71 35:176 36:2391 37:4512 38:9355 39:879 40:132 41:4332 42:2144 43:2537 44:345 45:18507 46:4989 47:297 49:2007 50:1854 51:586 52:1606 54:316 55:1032 56:8 57:238 58:2253 59:1228 60:1153 61:3053 62:2950 63:1841 64:5454 65:2297 66:4726 67:3074 68:1320 69:4015 70:1179 71:597 72:2939 74:2800 75:1644 76:635 77:2703 78:1854 79:1659 80:2213 81:2053 82:1798 83:1405 84:1791 85:3212 86:974 87:2435 88:1281 89:4396 90:736 91:8352 92:2727 93:2858 94:3877 95:4216 96:1248 97:313 98:1090 99:734 100:71 101:1421 102:3805 103:32601 104:4452 105:1095 106:985 107:2456 108:1201 109:4062 110:2238 111:3304 112:2049 113:1811 114:1944 115:2246 116:2008 117:2719 118:2881 119:2008 120:1862 121:1374 122:2748 123:2334 124:1642 125:2852 126:62 128:1606 129:955 130:1283 131:1910 132:856 133:448 134:1512 135:367 136:1344 137:1302 138:3018 139:1550 140:1511 141:1462 142:1870 143:1652 144:1016 145:410 146:2126 147:2051 148:2600 149:2833 150:1169 151:1469 152:2139 153:570 154:7416 155:1577 156:2776 157:1877 158:1220 159:2442 160:3444 161:1796 162:3623 163:1787 164:1722 165:2180 166:1346 167:1882 168:4270 169:797 170:5223 171:1001 172:3997 173:3186 174:922 175:1282 176:3589 177:5482 178:3794 179:2461 180:2555 181:4078 182:3371 183:2089 184:2276 185:21502 186:5327 187:4573 188:4263 189:4289 190:9788 191:1994 192:11193 193:9322 194:7736 195:5493 196:3280 197:3686 198:6064 199:8284 200:8550 201:6461 202:10517 203:10695 204:4657 205:3723 206:4675 207:3609 208:4257 209:5171 210:4644 211:2540 212:4548 213:3763 214:1052 215:48 216:6631 217:3157 218:1328 219:397 220:2095 221:1053 222:713 223:2287 End of report