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 14 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: 986324 Prefixes after maximum aggregation (per Origin AS): 368333 Deaggregation factor: 2.68 Unique aggregates announced (without unneeded subnets): 466771 Number of IPv4 prefixes with a valid ROA: 529422 Number of IPv4 prefixes with an invalid ROA: 617 Number of IPv4 prefixes with no ROA: 456285 Total ASes present in the Internet Routing Table: 76511 Prefixes per ASN: 12.89 Origin-only ASes present in the Internet Routing Table: 65634 Origin ASes announcing only one prefix: 26407 Transit ASes present in the Internet Routing Table: 10877 Transit-only ASes present in the Internet Routing Table: 536 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 132 Max AS path prepend of ASN (131465) 130 Prefixes from unregistered ASNs in the Routing Table: 1102 Number of instances of unregistered ASNs: 1114 Number of 32-bit ASNs allocated by the RIRs: 45981 Number of 32-bit ASNs visible in the Routing Table: 37573 Prefixes from 32-bit ASNs in the Routing Table: 202055 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: 513 Number of addresses announced to Internet: 3117870848 Equivalent to 185 /8s, 214 /16s and 239 /24s Percentage of available address space announced: 84.2 Percentage of allocated address space announced: 84.2 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: 325329 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257919 Total APNIC prefixes after maximum aggregation: 75603 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 250102 Unique aggregates announced from the APNIC address blocks: 101992 APNIC Region origin ASes present in the Internet Routing Table: 14447 APNIC Prefixes per ASN: 17.31 APNIC Region origin ASes announcing only one prefix: 4386 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: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9929 Number of APNIC addresses announced to Internet: 756466688 Equivalent to 45 /8s, 22 /16s and 196 /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: 287762 Total ARIN prefixes after maximum aggregation: 125938 ARIN Deaggregation factor: 2.28 Prefixes being announced from the ARIN address blocks: 289879 Unique aggregates announced from the ARIN address blocks: 131007 ARIN Region origin ASes present in the Internet Routing Table: 19196 ARIN Prefixes per ASN: 15.10 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1979 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: 5092 Number of ARIN addresses announced to Internet: 1344974080 Equivalent to 80 /8s, 42 /16s and 173 /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: 272117 Total RIPE prefixes after maximum aggregation: 130559 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 269190 Unique aggregates announced from the RIPE address blocks: 170002 RIPE Region origin ASes present in the Internet Routing Table: 28840 RIPE Prefixes per ASN: 9.33 RIPE Region origin ASes announcing only one prefix: 12062 RIPE Region transit ASes present in the Internet Routing Table: 3931 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: 12177 Number of RIPE addresses announced to Internet: 734373632 Equivalent to 43 /8s, 197 /16s and 167 /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: 131791 Total LACNIC prefixes after maximum aggregation: 28861 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 129085 Unique aggregates announced from the LACNIC address blocks: 48663 LACNIC Region origin ASes present in the Internet Routing Table: 11185 LACNIC Prefixes per ASN: 11.54 LACNIC Region origin ASes announcing only one prefix: 2344 LACNIC Region transit ASes present in the Internet Routing Table: 2483 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: 9104 Number of LACNIC addresses announced to Internet: 177521920 Equivalent to 10 /8s, 148 /16s and 197 /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: 35633 Total AfriNIC prefixes after maximum aggregation: 6679 AfriNIC Deaggregation factor: 5.34 Prefixes being announced from the AfriNIC address blocks: 47555 Unique aggregates announced from the AfriNIC address blocks: 14692 AfriNIC Region origin ASes present in the Internet Routing Table: 1912 AfriNIC Prefixes per ASN: 24.87 AfriNIC Region origin ASes announcing only one prefix: 656 AfriNIC Region transit ASes present in the Internet Routing Table: 366 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: 1271 Number of AfriNIC addresses announced to Internet: 104275968 Equivalent to 6 /8s, 55 /16s and 32 /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 10091 8753 88 CHINAMOBILE-CN China Mobile Communication 7545 6189 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4602 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3983 519 293 BBIL-AP BHARTI Airtel Ltd., IN 7552 3911 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3693 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3251 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2812 838 547 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2205 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 12476 38019 2980 AMAZON-02, US 11492 4691 312 558 CABLEONE, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 174 4163 8764 885 COGENT-174, US 6327 3614 1320 79 SHAW, CA 22773 3571 3051 212 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3216 23506 2049 ATT-INTERNET4, US 16625 2956 1296 2167 AKAMAI-AS, US 396982 2893 3656 439 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 7710 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 3999 3395 127 AKAMAI-ASN1, NL 9009 3700 318 1872 M247, RO 12389 2950 2294 880 ROSTELECOM-AS, RU 34984 2350 360 577 TELLCOM-AS, TR 212238 1821 131 1343 CDNEXT, GB 8452 1614 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1496 98 749 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 11515 3226 603 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2543 542 372 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 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1169 374 163 Axtel, S.A.B. de C.V., MX 28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR 11664 1121 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1114 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 24863 1650 389 16 LINKdotNET-AS, EG 24835 1632 593 29 RAYA-AS, EG 29571 1448 92 58 ORANGE-COTE-IVOIRE, CI 36992 1426 1518 287 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 20011 1001 193 303 INTERNET-SOLUTIONS, ZA 36935 886 523 46 Vodafone-, EG 37069 834 1083 15 MOBINIL, EG 6713 557 1861 35 IAM-AS, MA 36914 551 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 16509 12476 38019 2980 AMAZON-02, US 8151 11515 3226 603 UNINET, MX 9808 10091 8753 88 CHINAMOBILE-CN China Mobile Communication 12479 7710 1709 143 UNI2-AS, ES 7545 6189 842 660 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4691 312 558 CABLEONE, US 18403 4602 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4168 287 85 VIASAT-SP-BACKBONE, US 174 4163 8764 885 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 8151 11515 10912 UNINET, MX 9808 10091 10003 CHINAMOBILE-CN China Mobile Communications Grou 12479 7710 7567 UNI2-AS, ES 7545 6189 5529 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4602 4579 FPT-AS-AP FPT Telecom Company, VN 11492 4691 4133 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 7552 3911 3886 VIETEL-AS-AP Viettel Group, VN 20940 3999 3872 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 400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US 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 23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA 23.132.192.0/24 Transit: 6939 HURRICANE, US 23.140.16.0/24 Origin: 63371 RESERVED, ZZ 23.140.16.0/24 Transit: 3356 LEVEL3, US 23.140.48.0/24 Origin: 63371 RESERVED, ZZ 23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US 23.140.216.0/24 Origin: 27176 DATAWAGON, US 23.140.216.0/24 Transit: 20278 NEXEON, 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 /10:42 /11:94 /12:312 /13:592 /14:1231 /15:2186 /16:14001 /17:8324 /18:13865 /19:24835 /20:44683 /21:52703 /22:113051 /23:104399 /24:605943 /25:3 /26:0 /27:2 /28:1 /29:1 /30:0 /31:0 /32:24 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6686 7710 UNI2-AS, ES 8151 5711 11515 UNINET, MX 11492 3555 4691 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3409 3614 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2700 3571 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2265 12476 AMAZON-02, US 30036 2229 2570 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2172 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2296 2:1571 3:521 4:8 5:4780 6:166 7:6 8:1546 9:2 11:172 12:1396 13:362 14:2472 15:333 16:270 17:360 18:904 20:461 21:4 22:188 23:7165 24:2781 25:2 27:2738 29:19 31:3090 32:46 34:72 35:180 36:2396 37:4506 38:8957 39:878 40:149 41:4351 42:2205 43:2538 44:345 45:18623 46:5011 47:297 49:2015 50:1863 51:586 52:1606 54:315 55:1036 56:8 57:238 58:2242 59:1231 60:1151 61:3060 62:2955 63:1843 64:5457 65:2239 66:4742 67:3082 68:1322 69:4016 70:1176 71:602 72:2940 74:2807 75:1641 76:632 77:2704 78:1858 79:1682 80:2213 81:2052 82:1796 83:1405 84:1789 85:3219 86:975 87:2433 88:1287 89:4347 90:748 91:8337 92:2732 93:2840 94:3843 95:4211 96:1247 97:313 98:1089 99:731 100:71 101:1423 102:3800 103:32593 104:4458 105:1102 106:1002 107:2482 108:1199 109:4074 110:2237 111:3313 112:2050 113:1809 114:1938 115:2250 116:2027 117:2724 118:2887 119:1988 120:1862 121:1356 122:2751 123:2334 124:1636 125:2855 126:62 128:1607 129:951 130:1299 131:1935 132:856 133:449 134:1508 135:369 136:1346 137:1302 138:3049 139:1547 140:1513 141:1457 142:1874 143:1661 144:1014 145:413 146:2130 147:2036 148:2588 149:2832 150:1167 151:1480 152:2142 153:570 154:7683 155:1580 156:2953 157:1884 158:1220 159:2440 160:3453 161:1785 162:3632 163:1797 164:1722 165:2178 166:1346 167:1885 168:4260 169:799 170:5284 171:1003 172:4021 173:3200 174:922 175:1283 176:3588 177:5579 178:3800 179:2443 180:2611 181:4100 182:3361 183:2091 184:2275 185:21488 186:5394 187:4561 188:4260 189:4295 190:9846 191:1997 192:11200 193:9338 194:7731 195:5493 196:3272 197:3686 198:6090 199:8296 200:8568 201:6427 202:10538 203:10684 204:4658 205:3717 206:4699 207:3605 208:4250 209:5164 210:4633 211:2542 212:4535 213:3816 214:1061 215:48 216:6634 217:3152 218:1328 219:397 220:2105 221:1053 222:715 223:2288 End of report