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 15 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: 993607 Prefixes after maximum aggregation (per Origin AS): 372990 Deaggregation factor: 2.66 Unique aggregates announced (without unneeded subnets): 474715 Number of IPv4 prefixes with a valid ROA: 540935 Number of IPv4 prefixes with an invalid ROA: 1486 Number of IPv4 prefixes with no ROA: 451186 Total ASes present in the Internet Routing Table: 76629 Prefixes per ASN: 12.97 Origin-only ASes present in the Internet Routing Table: 65709 Origin ASes announcing only one prefix: 26485 Transit ASes present in the Internet Routing Table: 10920 Transit-only ASes present in the Internet Routing Table: 538 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: 1077 Number of instances of unregistered ASNs: 1095 Number of 32-bit ASNs allocated by the RIRs: 46134 Number of 32-bit ASNs visible in the Routing Table: 37821 Prefixes from 32-bit ASNs in the Routing Table: 205520 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: 508 Number of addresses announced to Internet: 3112293888 Equivalent to 185 /8s, 129 /16s and 214 /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: 327960 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 259440 Total APNIC prefixes after maximum aggregation: 76499 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 250772 Unique aggregates announced from the APNIC address blocks: 102674 APNIC Region origin ASes present in the Internet Routing Table: 14497 APNIC Prefixes per ASN: 17.30 APNIC Region origin ASes announcing only one prefix: 4411 APNIC Region transit ASes present in the Internet Routing Table: 1955 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: 10002 Number of APNIC addresses announced to Internet: 753416448 Equivalent to 44 /8s, 232 /16s and 57 /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, 131072-155961 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: 289004 Total ARIN prefixes after maximum aggregation: 127515 ARIN Deaggregation factor: 2.27 Prefixes being announced from the ARIN address blocks: 290859 Unique aggregates announced from the ARIN address blocks: 135256 ARIN Region origin ASes present in the Internet Routing Table: 19214 ARIN Prefixes per ASN: 15.14 ARIN Region origin ASes announcing only one prefix: 7021 ARIN Region transit ASes present in the Internet Routing Table: 1971 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: 5141 Number of ARIN addresses announced to Internet: 1343445760 Equivalent to 80 /8s, 19 /16s and 91 /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: 275013 Total RIPE prefixes after maximum aggregation: 132302 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 272373 Unique aggregates announced from the RIPE address blocks: 172195 RIPE Region origin ASes present in the Internet Routing Table: 28877 RIPE Prefixes per ASN: 9.43 RIPE Region origin ASes announcing only one prefix: 12038 RIPE Region transit ASes present in the Internet Routing Table: 3952 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: 732646656 Equivalent to 43 /8s, 171 /16s and 77 /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: 132194 Total LACNIC prefixes after maximum aggregation: 29113 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 129272 Unique aggregates announced from the LACNIC address blocks: 48893 LACNIC Region origin ASes present in the Internet Routing Table: 11200 LACNIC Prefixes per ASN: 11.54 LACNIC Region origin ASes announcing only one prefix: 2350 LACNIC Region transit ASes present in the Internet Routing Table: 2476 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9134 Number of LACNIC addresses announced to Internet: 177890560 Equivalent to 10 /8s, 154 /16s and 101 /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: 36879 Total AfriNIC prefixes after maximum aggregation: 6884 AfriNIC Deaggregation factor: 5.36 Prefixes being announced from the AfriNIC address blocks: 49823 Unique aggregates announced from the AfriNIC address blocks: 15285 AfriNIC Region origin ASes present in the Internet Routing Table: 1919 AfriNIC Prefixes per ASN: 25.96 AfriNIC Region origin ASes announcing only one prefix: 665 AfriNIC Region transit ASes present in the Internet Routing Table: 378 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 69 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1273 Number of AfriNIC addresses announced to Internet: 104632832 Equivalent to 6 /8s, 60 /16s and 146 /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 10335 8753 88 CHINAMOBILE-CN China Mobile Communication 7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU 9498 4232 530 275 BBIL-AP BHARTI Airtel Ltd., IN 18403 4218 347 25 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 3255 1869 102 VNPT-AS-VN VNPT Corp, VN 24560 2839 852 534 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 45090 2171 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer 4755 2162 434 189 TATACOMM-AS TATA Communications formerly 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 12721 38948 3719 AMAZON-02, US 11492 4702 312 561 CABLEONE, US 7155 4170 286 83 VIASAT-SP-BACKBONE, US 6327 3623 1320 81 SHAW, CA 174 3581 8759 899 COGENT-174, US 22773 3574 3051 214 ASN-CXA-ALL-CCI-22773-RDC, US 749 3260 54879 2507 DNIC-AS-00749, US 16625 3017 1297 2194 AKAMAI-AS, US 396982 2925 3659 448 GOOGLE-CLOUD-PLATFORM, US 30036 2600 363 255 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 7761 1714 145 UNI2-AS, ES 39891 4797 293 62 ALJAWWALSTC-AS, SA 20940 3994 3395 131 AKAMAI-ASN1, NL 9009 3741 322 1925 M247, RO 12389 2991 2303 893 ROSTELECOM-AS, RU 34984 2367 361 580 TELLCOM-AS, TR 212238 2009 145 1486 CDNEXT, GB 8452 1615 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 11786 3229 595 UNINET, MX 10620 3543 492 950 Telmex Colombia S.A., CO 13999 2513 539 365 Mega Cable, S.A. de C.V., MX 11830 1993 369 64 Instituto Costarricense de Electricidad y 28573 1349 2437 265 Claro NXT Telecomunicacoes Ltda, BR 3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 11664 1158 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1130 374 163 Axtel, S.A.B. de C.V., MX 28202 1130 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1112 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 1684 601 30 RAYA-AS, EG 24863 1646 389 16 LINKdotNET-AS, EG 29571 1544 97 101 ORANGE-COTE-IVOIRE, CI 36992 1425 1518 286 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 20011 1010 193 312 INTERNET-SOLUTIONS, ZA 36935 1002 521 42 Vodafone-, EG 37069 843 1083 15 MOBINIL, EG 6713 556 1861 35 IAM-AS, MA 37457 532 316 30 Telkom-Internet, ZA 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 12721 38948 3719 AMAZON-02, US 8151 11786 3229 595 UNINET, MX 9808 10335 8753 88 CHINAMOBILE-CN China Mobile Communication 12479 7761 1714 145 UNI2-AS, ES 7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 293 62 ALJAWWALSTC-AS, SA 11492 4702 312 561 CABLEONE, US 9498 4232 530 275 BBIL-AP BHARTI Airtel Ltd., IN 18403 4218 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4170 286 83 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 11786 11191 UNINET, MX 9808 10335 10247 CHINAMOBILE-CN China Mobile Communications Grou 12479 7761 7616 UNI2-AS, ES 7545 6205 5546 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4797 4735 ALJAWWALSTC-AS, SA 18403 4218 4193 FPT-AS-AP FPT Telecom Company, VN 11492 4702 4141 CABLEONE, US 7155 4170 4087 VIASAT-SP-BACKBONE, US 9498 4232 3957 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 23.134.124.0/24 Origin: 19468 VALEX, US 23.134.124.0/24 Transit: 29802 HVC-AS, 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 /11:93 /12:307 /13:586 /14:1224 /15:2173 /16:13986 /17:8348 /18:13868 /19:24792 /20:44635 /21:52821 /22:113511 /23:105039 /24:612116 /25:3 /26:0 /27:1 /28:1 /29:2 /30:0 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6718 7761 UNI2-AS, ES 8151 5961 11786 UNINET, MX 11492 3556 4702 CABLEONE, US 39891 3489 4797 ALJAWWALSTC-AS, SA 6327 3418 3623 SHAW, CA 7155 3119 4170 VIASAT-SP-BACKBONE, US 22773 2704 3574 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2270 12721 AMAZON-02, US 30036 2258 2600 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) ---------------------------------------------- 1:2297 2:1524 3:570 4:10 5:4809 6:165 7:6 8:1554 9:1 11:172 12:1382 13:347 14:2507 15:347 16:270 17:358 18:917 20:465 21:4 22:188 23:7346 24:2776 25:2 27:2745 29:19 31:3174 32:46 34:79 35:203 36:2417 37:4629 38:8821 39:896 40:153 41:4336 42:1920 43:2587 44:350 45:18972 46:5038 47:291 49:1979 50:1882 51:590 52:1602 54:300 55:1044 56:9 57:247 58:2234 59:1227 60:1167 61:3065 62:3012 63:1837 64:5536 65:2215 66:4710 67:3080 68:1145 69:4020 70:1182 71:615 72:2933 74:2812 75:1645 76:611 77:2743 78:1882 79:1717 80:2221 81:2046 82:2473 83:1424 84:1795 85:3356 86:1021 87:2425 88:1331 89:4353 90:760 91:8404 92:2816 93:2875 94:3924 95:4237 96:1345 97:308 98:1004 99:738 100:71 101:1378 102:4057 103:32624 104:4667 105:1181 106:992 107:2649 108:1205 109:4122 110:2229 111:3374 112:2054 113:1802 114:1948 115:2255 116:2083 117:2748 118:2854 119:1974 120:1875 121:1371 122:2774 123:2352 124:1628 125:2893 126:94 128:1638 129:965 130:1297 131:1904 132:837 133:450 134:1536 135:371 136:1338 137:1298 138:3071 139:1605 140:1562 141:1493 142:1864 143:1659 144:1070 145:474 146:2156 147:2069 148:2611 149:2856 150:1220 151:1671 152:2137 153:575 154:7920 155:1615 156:3472 157:1903 158:1249 159:2427 160:3631 161:1983 162:3710 163:1816 164:1707 165:2203 166:1356 167:1899 168:4237 169:806 170:5288 171:1005 172:4290 173:3274 174:924 175:1289 176:3652 177:5498 178:3814 179:2410 180:2608 181:4111 182:3376 183:2035 184:2273 185:21674 186:5408 187:4698 188:4253 189:4383 190:9797 191:1965 192:11203 193:9422 194:7809 195:5582 196:3359 197:3851 198:6209 199:8362 200:8602 201:6394 202:10588 203:10788 204:4577 205:3714 206:4672 207:3610 208:4203 209:5219 210:4638 211:2549 212:4572 213:3809 214:1055 215:42 216:6635 217:3174 218:1355 219:389 220:2117 221:1055 222:718 223:2314 End of report