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 08 Feb, 2025 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: 992366 Prefixes after maximum aggregation (per Origin AS): 372482 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 473988 Number of IPv4 prefixes with a valid ROA: 540766 Number of IPv4 prefixes with an invalid ROA: 597 Number of IPv4 prefixes with no ROA: 451003 Total ASes present in the Internet Routing Table: 76621 Prefixes per ASN: 12.95 Origin-only ASes present in the Internet Routing Table: 65685 Origin ASes announcing only one prefix: 26480 Transit ASes present in the Internet Routing Table: 10936 Transit-only ASes present in the Internet Routing Table: 535 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 90 Max AS path prepend of ASN (152107) 85 Prefixes from unregistered ASNs in the Routing Table: 1086 Number of instances of unregistered ASNs: 1104 Number of 32-bit ASNs allocated by the RIRs: 46091 Number of 32-bit ASNs visible in the Routing Table: 37803 Prefixes from 32-bit ASNs in the Routing Table: 205099 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: 517 Number of addresses announced to Internet: 3112693504 Equivalent to 185 /8s, 135 /16s and 239 /24s Percentage of available address space announced: 84.1 Percentage of allocated address space announced: 84.1 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: 327173 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259324 Total APNIC prefixes after maximum aggregation: 76383 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 250705 Unique aggregates announced from the APNIC address blocks: 102554 APNIC Region origin ASes present in the Internet Routing Table: 14489 APNIC Prefixes per ASN: 17.30 APNIC Region origin ASes announcing only one prefix: 4416 APNIC Region transit ASes present in the Internet Routing Table: 1961 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 90 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9996 Number of APNIC addresses announced to Internet: 753398016 Equivalent to 44 /8s, 231 /16s and 241 /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: 289068 Total ARIN prefixes after maximum aggregation: 127381 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 290967 Unique aggregates announced from the ARIN address blocks: 135006 ARIN Region origin ASes present in the Internet Routing Table: 19211 ARIN Prefixes per ASN: 15.15 ARIN Region origin ASes announcing only one prefix: 7009 ARIN Region transit ASes present in the Internet Routing Table: 1981 Average ARIN Region AS path length visible: 4.5 Max ARIN Region AS path length visible: 34 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5137 Number of ARIN addresses announced to Internet: 1343868928 Equivalent to 80 /8s, 25 /16s and 208 /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: 274701 Total RIPE prefixes after maximum aggregation: 132117 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 272075 Unique aggregates announced from the RIPE address blocks: 171778 RIPE Region origin ASes present in the Internet Routing Table: 28885 RIPE Prefixes per ASN: 9.42 RIPE Region origin ASes announcing only one prefix: 12048 RIPE Region transit ASes present in the Internet Routing Table: 3953 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12271 Number of RIPE addresses announced to Internet: 732560640 Equivalent to 43 /8s, 169 /16s and 253 /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: 131619 Total LACNIC prefixes after maximum aggregation: 29125 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 128736 Unique aggregates announced from the LACNIC address blocks: 48828 LACNIC Region origin ASes present in the Internet Routing Table: 11200 LACNIC Prefixes per ASN: 11.49 LACNIC Region origin ASes announcing only one prefix: 2342 LACNIC Region transit ASes present in the Internet Routing Table: 2479 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9129 Number of LACNIC addresses announced to Internet: 177909504 Equivalent to 10 /8s, 154 /16s and 175 /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: 36568 Total AfriNIC prefixes after maximum aggregation: 6795 AfriNIC Deaggregation factor: 5.38 Prefixes being announced from the AfriNIC address blocks: 49366 Unique aggregates announced from the AfriNIC address blocks: 15407 AfriNIC Region origin ASes present in the Internet Routing Table: 1912 AfriNIC Prefixes per ASN: 25.82 AfriNIC Region origin ASes announcing only one prefix: 665 AfriNIC Region transit ASes present in the Internet Routing Table: 375 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270 Number of AfriNIC addresses announced to Internet: 104691200 Equivalent to 6 /8s, 61 /16s and 118 /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 10334 8753 88 CHINAMOBILE-CN China Mobile Communication 7545 6205 843 660 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4212 529 273 BBIL-AP BHARTI Airtel Ltd., IN 18403 4187 347 24 FPT-AS-AP FPT Telecom Company, VN 7552 3918 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3689 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3256 1869 102 VNPT-AS-VN VNPT Corp, VN 24560 2843 854 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2201 434 189 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 12746 38947 3731 AMAZON-02, US 11492 4698 312 553 CABLEONE, US 7155 4180 287 86 VIASAT-SP-BACKBONE, US 174 3626 8758 886 COGENT-174, US 6327 3623 1320 81 SHAW, CA 22773 3575 3051 214 ASN-CXA-ALL-CCI-22773-RDC, US 749 3260 54879 2507 DNIC-AS-00749, US 16625 3039 1306 2196 AKAMAI-AS, US 396982 2921 3659 446 GOOGLE-CLOUD-PLATFORM, US 30036 2590 362 260 MEDIACOM-ENTERPRISE-BUSINESS, 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 7739 1713 145 UNI2-AS, ES 39891 4797 293 62 ALJAWWALSTC-AS, SA 20940 4003 3395 129 AKAMAI-ASN1, NL 9009 3737 321 1917 M247, RO 12389 2985 2302 890 ROSTELECOM-AS, RU 34984 2370 361 581 TELLCOM-AS, TR 212238 1920 139 1415 CDNEXT, GB 8452 1614 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1488 98 748 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 11714 3224 604 UNINET, MX 10620 3543 492 951 Telmex Colombia S.A., CO 13999 2511 539 366 Mega Cable, S.A. de C.V., MX 11830 1992 369 64 Instituto Costarricense de Electricidad y 28573 1335 2437 265 Claro NXT Telecomunicacoes Ltda, BR 3816 1328 777 210 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1134 374 163 Axtel, S.A.B. de C.V., MX 28202 1130 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1105 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 1682 601 30 RAYA-AS, EG 24863 1645 389 16 LINKdotNET-AS, EG 29571 1538 97 99 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 286 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1018 523 45 Vodafone-, EG 20011 1010 193 312 INTERNET-SOLUTIONS, ZA 37069 843 1083 15 MOBINIL, EG 6713 556 1861 35 IAM-AS, MA 36914 555 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 12746 38947 3731 AMAZON-02, US 8151 11714 3224 604 UNINET, MX 9808 10334 8753 88 CHINAMOBILE-CN China Mobile Communication 12479 7739 1713 145 UNI2-AS, ES 7545 6205 843 660 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 293 62 ALJAWWALSTC-AS, SA 11492 4698 312 553 CABLEONE, US 9498 4212 529 273 BBIL-AP BHARTI Airtel Ltd., IN 18403 4187 347 24 FPT-AS-AP FPT Telecom Company, VN 7155 4180 287 86 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 8151 11714 11110 UNINET, MX 9808 10334 10246 CHINAMOBILE-CN China Mobile Communications Grou 12479 7739 7594 UNI2-AS, ES 7545 6205 5545 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 4735 ALJAWWALSTC-AS, SA 18403 4187 4163 FPT-AS-AP FPT Telecom Company, VN 11492 4698 4145 CABLEONE, US 7155 4180 4094 VIASAT-SP-BACKBONE, US 9498 4212 3939 BBIL-AP BHARTI Airtel Ltd., IN 7552 3918 3893 VIETEL-AS-AP Viettel Group, VN 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 22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, 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 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 23.133.205.0/24 Origin: 23506 TMW, US 23.133.205.0/24 Transit: 215828 TMW-GLOBAL-NETWORKS TMW Global Networks, 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 /11:93 /12:307 /13:587 /14:1224 /15:2178 /16:13977 /17:8340 /18:13875 /19:24814 /20:44670 /21:52754 /22:113479 /23:104895 /24:611061 /25:3 /26:0 /27:1 /28:1 /29:2 /30:0 /31:0 /32:31 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6700 7739 UNI2-AS, ES 8151 5924 11714 UNINET, MX 11492 3555 4698 CABLEONE, US 39891 3489 4797 ALJAWWALSTC-AS, SA 6327 3418 3623 SHAW, CA 7155 3128 4180 VIASAT-SP-BACKBONE, US 22773 2704 3575 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2272 12746 AMAZON-02, US 30036 2248 2590 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2183 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) ---------------------------------------------- 1:2293 2:1523 3:570 4:9 5:4910 6:165 7:6 8:1547 9:1 11:172 12:1382 13:354 14:2501 15:349 16:270 17:358 18:916 20:466 21:4 22:188 23:7313 24:2776 25:2 27:2789 29:19 31:3162 32:44 34:78 35:203 36:2415 37:4636 38:8822 39:898 40:152 41:4318 42:1920 43:2565 44:350 45:18944 46:5018 47:293 49:1994 50:1877 51:590 52:1605 54:307 55:1147 56:9 57:246 58:2217 59:1227 60:1167 61:3063 62:3010 63:1835 64:5541 65:2222 66:4711 67:3080 68:1160 69:4039 70:1184 71:616 72:2934 74:2816 75:1645 76:628 77:2735 78:1880 79:1702 80:2223 81:2065 82:2286 83:1426 84:1796 85:3319 86:1028 87:2457 88:1333 89:4337 90:755 91:8432 92:2803 93:2883 94:3938 95:4213 96:1291 97:308 98:996 99:736 100:71 101:1382 102:3885 103:32649 104:4686 105:1122 106:1018 107:2646 108:1175 109:4122 110:2222 111:3395 112:2055 113:1809 114:1948 115:2244 116:2076 117:2746 118:2850 119:1977 120:1875 121:1365 122:2773 123:2339 124:1618 125:2894 126:94 128:1634 129:964 130:1301 131:1930 132:838 133:450 134:1532 135:368 136:1343 137:1291 138:3052 139:1603 140:1553 141:1486 142:1862 143:1672 144:1060 145:469 146:2154 147:2062 148:2601 149:2875 150:1203 151:1646 152:2053 153:575 154:8020 155:1620 156:3520 157:1894 158:1258 159:2428 160:3630 161:1898 162:3683 163:1805 164:1736 165:2199 166:1325 167:1898 168:4235 169:806 170:5254 171:1004 172:4321 173:3271 174:926 175:1291 176:3644 177:5495 178:3840 179:2376 180:2600 181:4095 182:3376 183:2035 184:2278 185:21682 186:5376 187:4654 188:4250 189:4350 190:9706 191:1949 192:11202 193:9426 194:7803 195:5579 196:3284 197:3774 198:6216 199:8319 200:8515 201:6412 202:10582 203:10760 204:4579 205:3702 206:4673 207:3594 208:4212 209:5195 210:4619 211:2545 212:4565 213:3805 214:1058 215:42 216:6631 217:3175 218:1354 219:389 220:2108 221:1056 222:717 223:2316 End of report