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 Sep, 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: 973187 Prefixes after maximum aggregation (per Origin AS): 365137 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 465853 Number of IPv4 prefixes with a valid ROA: 412426 Number of IPv4 prefixes with an invalid ROA: 602 Number of IPv4 prefixes with no ROA: 560159 Total ASes present in the Internet Routing Table: 76202 Prefixes per ASN: 12.77 Origin-only ASes present in the Internet Routing Table: 65361 Origin ASes announcing only one prefix: 26408 Transit ASes present in the Internet Routing Table: 10841 Transit-only ASes present in the Internet Routing Table: 530 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: 1024 Number of instances of unregistered ASNs: 1032 Number of 32-bit ASNs allocated by the RIRs: 45348 Number of 32-bit ASNs visible in the Routing Table: 37074 Prefixes from 32-bit ASNs in the Routing Table: 197826 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 597 Number of addresses announced to Internet: 3034128640 Equivalent to 180 /8s, 217 /16s and 33 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 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: 322777 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 255023 Total APNIC prefixes after maximum aggregation: 74832 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 246509 Unique aggregates announced from the APNIC address blocks: 100564 APNIC Region origin ASes present in the Internet Routing Table: 14304 APNIC Prefixes per ASN: 17.23 APNIC Region origin ASes announcing only one prefix: 4336 APNIC Region transit ASes present in the Internet Routing Table: 1926 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: 9755 Number of APNIC addresses announced to Internet: 761488896 Equivalent to 45 /8s, 99 /16s and 102 /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: 282922 Total ARIN prefixes after maximum aggregation: 126042 ARIN Deaggregation factor: 2.24 Prefixes being announced from the ARIN address blocks: 286959 Unique aggregates announced from the ARIN address blocks: 134955 ARIN Region origin ASes present in the Internet Routing Table: 19160 ARIN Prefixes per ASN: 14.98 ARIN Region origin ASes announcing only one prefix: 6973 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: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 5003 Number of ARIN addresses announced to Internet: 1267014400 Equivalent to 75 /8s, 133 /16s and 27 /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: 269585 Total RIPE prefixes after maximum aggregation: 128784 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 266044 Unique aggregates announced from the RIPE address blocks: 167025 RIPE Region origin ASes present in the Internet Routing Table: 28772 RIPE Prefixes per ASN: 9.25 RIPE Region origin ASes announcing only one prefix: 12104 RIPE Region transit ASes present in the Internet Routing Table: 3918 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12017 Number of RIPE addresses announced to Internet: 723355392 Equivalent to 43 /8s, 29 /16s and 135 /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: 130870 Total LACNIC prefixes after maximum aggregation: 28338 LACNIC Deaggregation factor: 4.62 Prefixes being announced from the LACNIC address blocks: 128517 Unique aggregates announced from the LACNIC address blocks: 48426 LACNIC Region origin ASes present in the Internet Routing Table: 11162 LACNIC Prefixes per ASN: 11.51 LACNIC Region origin ASes announcing only one prefix: 2351 LACNIC Region transit ASes present in the Internet Routing Table: 2477 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: 9059 Number of LACNIC addresses announced to Internet: 177743104 Equivalent to 10 /8s, 152 /16s and 37 /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: 33763 Total AfriNIC prefixes after maximum aggregation: 6484 AfriNIC Deaggregation factor: 5.21 Prefixes being announced from the AfriNIC address blocks: 44561 Unique aggregates announced from the AfriNIC address blocks: 14403 AfriNIC Region origin ASes present in the Internet Routing Table: 1878 AfriNIC Prefixes per ASN: 23.73 AfriNIC Region origin ASes announcing only one prefix: 644 AfriNIC Region transit ASes present in the Internet Routing Table: 364 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 85 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1240 Number of AfriNIC addresses announced to Internet: 104212224 Equivalent to 6 /8s, 54 /16s and 39 /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 9939 8746 75 CHINAMOBILE-CN China Mobile Communication 7545 5700 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3977 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3788 507 260 BBIL-AP BHARTI Airtel Ltd., IN 7713 3617 1044 67 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3256 1841 105 VNPT-AS-VN VNPT Corp, VN 24560 2808 841 467 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2194 434 192 TATACOMM-AS TATA Communications formerly 45090 2152 1438 79 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 10708 11806 3750 AMAZON-02, US 11492 4642 308 545 CABLEONE, US 7155 4165 287 85 VIASAT-SP-BACKBONE, US 174 4019 8781 906 COGENT-174, US 6327 3602 1320 79 SHAW, CA 22773 3552 3053 214 ASN-CXA-ALL-CCI-22773-RDC, US 749 3484 55080 2707 DNIC-AS-00749, US 7018 3090 23685 1932 ATT-INTERNET4, US 16625 2882 1283 2152 AKAMAI-AS, US 396982 2814 3570 432 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 7637 1708 145 UNI2-AS, ES 39891 4466 269 55 ALJAWWALSTC-AS, SA 20940 3850 3395 128 AKAMAI-ASN1, NL 9009 3674 313 1863 M247, RO 12389 2858 2283 864 ROSTELECOM-AS, RU 34984 2333 359 585 TELLCOM-AS, TR 212238 1807 129 1333 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1580 1852 14 TE-AS TE-AS, EG 62240 1393 92 667 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 11736 3251 496 UNINET, MX 10620 3543 494 935 Telmex Colombia S.A., CO 13999 2552 534 364 Mega Cable, S.A. de C.V., MX 11830 2009 369 64 Instituto Costarricense de Electricidad y 28573 1336 2309 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1317 776 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO 11664 1176 278 33 Techtel LMDS Comunicaciones Interactivas 28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR 6503 1149 374 163 Axtel, S.A.B. de C.V., MX 6147 1103 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 1611 593 29 RAYA-AS, EG 24863 1598 389 18 LINKdotNET-AS, EG 36992 1411 1519 282 ETISALAT-MISR, EG 29571 1336 85 65 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 953 523 48 Vodafone-, EG 6713 557 1861 35 IAM-AS, MA 36914 544 82 3 KENET-AS, KE 37457 539 310 36 Telkom-Internet, ZA 37342 516 32 1 MOVITEL, MZ 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 11736 3251 496 UNINET, MX 16509 10708 11806 3750 AMAZON-02, US 9808 9939 8746 75 CHINAMOBILE-CN China Mobile Communication 12479 7637 1708 145 UNI2-AS, ES 7545 5700 840 653 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4642 308 545 CABLEONE, US 39891 4466 269 55 ALJAWWALSTC-AS, SA 18403 4296 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4165 287 85 VIASAT-SP-BACKBONE, US 174 4019 8781 906 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 9808 9939 9864 CHINAMOBILE-CN China Mobile Communications Grou 12479 7637 7492 UNI2-AS, ES 16509 10708 6958 AMAZON-02, US 7545 5700 5047 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4466 4411 ALJAWWALSTC-AS, SA 18403 4296 4273 FPT-AS-AP FPT Telecom Company, VN 11492 4642 4097 CABLEONE, US 7155 4165 4080 VIASAT-SP-BACKBONE, US 7552 3977 3956 VIETEL-AS-AP Viettel Group, VN 20940 3850 3722 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 23.137.192.0/24 Origin: 31798 DATACITY, CA 23.137.192.0/24 Transit: 21949 BEANFIELD, CA 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 /10:37 /11:92 /12:295 /13:577 /14:1178 /15:2104 /16:13261 /17:8276 /18:13842 /19:24626 /20:44108 /21:52286 /22:112695 /23:103881 /24:595885 /25:1 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6692 7637 UNI2-AS, ES 8151 5875 11736 UNINET, MX 11492 3553 4642 CABLEONE, US 6327 3397 3602 SHAW, CA 39891 3356 4466 ALJAWWALSTC-AS, SA 7155 3109 4165 VIASAT-SP-BACKBONE, US 22773 2680 3552 ASN-CXA-ALL-CCI-22773-RDC, US 10620 2172 3543 Telmex Colombia S.A., CO 30036 2169 2510 MEDIACOM-ENTERPRISE-BUSINESS, US 16509 2158 10708 AMAZON-02, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2266 2:1528 3:470 4:7 5:4791 6:161 7:6 8:1513 9:2 11:172 12:1428 13:375 14:2372 15:328 16:259 17:361 18:884 20:426 21:4 22:188 23:6881 24:3071 25:2 27:2708 29:19 31:2749 32:53 34:67 35:140 36:2366 37:4527 38:8731 39:917 40:150 41:4251 42:1978 43:2478 44:333 45:18234 46:4663 47:299 49:1990 50:1888 51:578 52:1613 54:316 55:957 56:8 57:222 58:2178 59:1249 60:1065 61:2886 62:2840 63:1861 64:5631 65:2299 66:4771 67:3083 68:1362 69:4041 70:1354 71:575 72:2937 74:2692 75:1605 76:618 77:2673 78:1865 79:1573 80:2188 81:2047 82:1716 83:1376 84:1773 85:3188 86:994 87:2332 88:1306 89:4335 90:682 91:8338 92:2487 93:2776 94:3800 95:4297 96:1275 97:316 98:1088 99:737 100:73 101:1160 102:3602 103:32540 104:4394 105:1082 106:982 107:2421 108:1172 109:3979 110:2136 111:3284 112:2060 113:1798 114:1895 115:2160 116:1977 117:2678 118:2872 119:2010 120:1809 121:1376 122:2717 123:2256 124:1632 125:2828 126:64 128:1468 129:944 130:1243 131:1923 132:880 133:428 134:1515 135:352 136:1206 137:1249 138:3034 139:1532 140:1454 141:1456 142:1768 143:1681 144:1028 145:372 146:2127 147:2041 148:2571 149:2816 150:1077 151:1369 152:2128 153:573 154:6631 155:1444 156:2464 157:1837 158:1191 159:2443 160:3154 161:1716 162:3582 163:1765 164:1737 165:2173 166:1311 167:1866 168:4232 169:810 170:5185 171:1038 172:3921 173:3120 174:906 175:1256 176:3518 177:5582 178:3644 179:2367 180:2456 181:3977 182:3327 183:2040 184:2267 185:21264 186:5353 187:4665 188:4243 189:4342 190:9763 191:1964 192:11082 193:9279 194:7607 195:5500 196:3284 197:3158 198:6072 199:8126 200:8573 201:6445 202:10478 203:10599 204:4641 205:3706 206:4545 207:3689 208:4207 209:5172 210:4601 211:2575 212:4475 213:3739 214:1063 215:63 216:6773 217:2989 218:1343 219:387 220:2036 221:1049 222:711 223:2233 End of report