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 23 Nov, 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: 982300 Prefixes after maximum aggregation (per Origin AS): 368195 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 470848 Number of IPv4 prefixes with a valid ROA: 522403 Number of IPv4 prefixes with an invalid ROA: 695 Number of IPv4 prefixes with no ROA: 459202 Total ASes present in the Internet Routing Table: 76514 Prefixes per ASN: 12.84 Origin-only ASes present in the Internet Routing Table: 65596 Origin ASes announcing only one prefix: 26460 Transit ASes present in the Internet Routing Table: 10918 Transit-only ASes present in the Internet Routing Table: 546 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: 1127 Number of instances of unregistered ASNs: 1142 Number of 32-bit ASNs allocated by the RIRs: 45864 Number of 32-bit ASNs visible in the Routing Table: 37488 Prefixes from 32-bit ASNs in the Routing Table: 201106 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 510 Number of addresses announced to Internet: 3026398976 Equivalent to 180 /8s, 99 /16s and 47 /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: 324354 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256994 Total APNIC prefixes after maximum aggregation: 75302 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 249110 Unique aggregates announced from the APNIC address blocks: 101677 APNIC Region origin ASes present in the Internet Routing Table: 14417 APNIC Prefixes per ASN: 17.28 APNIC Region origin ASes announcing only one prefix: 4390 APNIC Region transit ASes present in the Internet Routing Table: 1927 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 132 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9895 Number of APNIC addresses announced to Internet: 755989504 Equivalent to 45 /8s, 15 /16s and 124 /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: 285508 Total ARIN prefixes after maximum aggregation: 126612 ARIN Deaggregation factor: 2.25 Prefixes being announced from the ARIN address blocks: 288101 Unique aggregates announced from the ARIN address blocks: 135984 ARIN Region origin ASes present in the Internet Routing Table: 19194 ARIN Prefixes per ASN: 15.01 ARIN Region origin ASes announcing only one prefix: 6977 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: 5066 Number of ARIN addresses announced to Internet: 1266332160 Equivalent to 75 /8s, 122 /16s and 178 /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: 272010 Total RIPE prefixes after maximum aggregation: 130231 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 269096 Unique aggregates announced from the RIPE address blocks: 169475 RIPE Region origin ASes present in the Internet Routing Table: 28857 RIPE Prefixes per ASN: 9.33 RIPE Region origin ASes announcing only one prefix: 12102 RIPE Region transit ASes present in the Internet Routing Table: 3938 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: 12159 Number of RIPE addresses announced to Internet: 722234880 Equivalent to 43 /8s, 12 /16s and 110 /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: 131475 Total LACNIC prefixes after maximum aggregation: 28681 LACNIC Deaggregation factor: 4.58 Prefixes being announced from the LACNIC address blocks: 128854 Unique aggregates announced from the LACNIC address blocks: 48641 LACNIC Region origin ASes present in the Internet Routing Table: 11182 LACNIC Prefixes per ASN: 11.52 LACNIC Region origin ASes announcing only one prefix: 2333 LACNIC Region transit ASes present in the Internet Routing Table: 2499 Average LACNIC Region AS path length visible: 5.6 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9098 Number of LACNIC addresses announced to Internet: 177446144 Equivalent to 10 /8s, 147 /16s and 157 /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: 35186 Total AfriNIC prefixes after maximum aggregation: 6665 AfriNIC Deaggregation factor: 5.28 Prefixes being announced from the AfriNIC address blocks: 46629 Unique aggregates announced from the AfriNIC address blocks: 14659 AfriNIC Region origin ASes present in the Internet Routing Table: 1911 AfriNIC Prefixes per ASN: 24.40 AfriNIC Region origin ASes announcing only one prefix: 658 AfriNIC Region transit ASes present in the Internet Routing Table: 367 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 60 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270 Number of AfriNIC addresses announced to Internet: 104134400 Equivalent to 6 /8s, 52 /16s and 247 /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 10042 8752 84 CHINAMOBILE-CN China Mobile Communication 7545 6120 793 664 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4406 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3910 515 284 BBIL-AP BHARTI Airtel Ltd., IN 7552 3905 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3693 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3250 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2794 833 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2205 434 189 TATACOMM-AS TATA Communications formerly 45090 2170 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 11040 11956 3984 AMAZON-02, US 11492 4677 311 552 CABLEONE, US 174 4563 8765 875 COGENT-174, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 6327 3605 1320 79 SHAW, CA 22773 3577 3054 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3262 54895 2509 DNIC-AS-00749, US 7018 3205 23563 2044 ATT-INTERNET4, US 16625 2945 1290 2159 AKAMAI-AS, US 396982 2882 3655 431 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 7651 1709 143 UNI2-AS, ES 39891 4749 290 61 ALJAWWALSTC-AS, SA 20940 4004 3395 130 AKAMAI-ASN1, NL 9009 3677 317 1864 M247, RO 12389 2942 2293 878 ROSTELECOM-AS, RU 34984 2345 360 574 TELLCOM-AS, TR 212238 1827 132 1349 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1605 1852 14 TE-AS TE-AS, EG 62240 1472 97 729 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 11503 3221 608 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2534 534 373 Mega Cable, S.A. de C.V., MX 11830 1996 369 64 Instituto Costarricense de Electricidad y 3816 1327 783 201 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 28573 1322 2310 261 Claro NXT Telecomunicacoes Ltda, BR 11664 1141 278 33 Techtel LMDS Comunicaciones Interactivas 6503 1127 374 163 Axtel, S.A.B. de C.V., MX 6147 1118 371 22 Telefonica del Peru S.A.A., PE 28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR 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 1658 593 29 RAYA-AS, EG 24863 1646 389 16 LINKdotNET-AS, EG 36992 1421 1518 288 ETISALAT-MISR, EG 29571 1406 89 61 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 1015 523 46 Vodafone-, EG 37069 902 1083 15 MOBINIL, EG 20011 599 153 362 INTERNET-SOLUTIONS, ZA 6713 553 1861 35 IAM-AS, MA 36914 552 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 11503 3221 608 UNINET, MX 16509 11040 11956 3984 AMAZON-02, US 9808 10042 8752 84 CHINAMOBILE-CN China Mobile Communication 12479 7651 1709 143 UNI2-AS, ES 7545 6120 793 664 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4749 290 61 ALJAWWALSTC-AS, SA 11492 4677 311 552 CABLEONE, US 174 4563 8765 875 COGENT-174, US 18403 4406 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 10042 9958 CHINAMOBILE-CN China Mobile Communications Grou 12479 7651 7508 UNI2-AS, ES 16509 11040 7056 AMAZON-02, US 7545 6120 5456 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4749 4688 ALJAWWALSTC-AS, SA 18403 4406 4383 FPT-AS-AP FPT Telecom Company, VN 11492 4677 4125 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 7552 3905 3880 VIETEL-AS-AP Viettel Group, VN 20940 4004 3874 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 23.139.32.0/24 Origin: 14727 RESERVED, ZZ 23.139.32.0/24 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 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 /14:1181 /15:2083 /16:13188 /17:8278 /18:13830 /19:24586 /20:44869 /21:52709 /22:113251 /23:104055 /24:603224 /25:3 /26:0 /27:2 /28:1 /29:0 /30:1 /31:0 /32:8 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6659 7651 UNI2-AS, ES 8151 5680 11503 UNINET, MX 11492 3555 4677 CABLEONE, US 39891 3440 4749 ALJAWWALSTC-AS, SA 6327 3400 3605 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2701 3577 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2268 11040 AMAZON-02, US 30036 2210 2552 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) ---------------------------------------------- 1:2270 2:1563 3:524 4:8 5:4742 6:166 7:6 8:1498 9:2 11:172 12:1413 13:354 14:2464 15:336 16:269 17:360 18:902 20:457 21:4 22:188 23:7111 24:2690 25:2 27:2729 29:19 31:3060 32:46 34:71 35:175 36:2386 37:4511 38:9155 39:892 40:149 41:4320 42:2086 43:2522 44:345 45:18486 46:4869 47:297 49:2024 50:1846 51:581 52:1606 54:315 55:949 56:8 57:236 58:2198 59:1227 60:1150 61:3036 62:2895 63:1855 64:5448 65:2288 66:4719 67:3072 68:1344 69:4028 70:1181 71:600 72:2943 74:2806 75:1633 76:634 77:2683 78:1880 79:1645 80:2214 81:2058 82:1786 83:1407 84:1783 85:3156 86:961 87:2443 88:1277 89:4383 90:726 91:8337 92:2609 93:2851 94:3860 95:4238 96:1247 97:313 98:1091 99:734 100:71 101:1404 102:3753 103:32552 104:4462 105:1097 106:983 107:2444 108:1190 109:4073 110:2239 111:3316 112:2047 113:1804 114:1941 115:2239 116:2001 117:2719 118:2873 119:2001 120:1843 121:1379 122:2724 123:2322 124:1647 125:2850 126:62 128:1521 129:941 130:1285 131:1947 132:866 133:448 134:1527 135:359 136:1276 137:1289 138:3019 139:1549 140:1504 141:1458 142:1859 143:1663 144:1031 145:413 146:2116 147:2059 148:2584 149:2845 150:1160 151:1470 152:2133 153:570 154:7387 155:1569 156:2815 157:1868 158:1221 159:2435 160:3388 161:1782 162:3595 163:1776 164:1965 165:2176 166:1335 167:1874 168:4277 169:802 170:5212 171:999 172:3977 173:3159 174:924 175:1266 176:3578 177:5575 178:3800 179:2459 180:2566 181:4065 182:3348 183:2055 184:2284 185:21482 186:5376 187:4587 188:4271 189:4249 190:9842 191:1961 192:11212 193:9296 194:7691 195:5479 196:3271 197:3326 198:6058 199:8246 200:8529 201:6409 202:10519 203:10685 204:4669 205:3690 206:4661 207:3619 208:4256 209:5164 210:4642 211:2541 212:4578 213:3756 214:1055 215:47 216:6661 217:3150 218:1314 219:402 220:2095 221:1053 222:711 223:2288 End of report