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 30 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: 983888 Prefixes after maximum aggregation (per Origin AS): 368428 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 471404 Number of IPv4 prefixes with a valid ROA: 526439 Number of IPv4 prefixes with an invalid ROA: 665 Number of IPv4 prefixes with no ROA: 456784 Total ASes present in the Internet Routing Table: 76514 Prefixes per ASN: 12.86 Origin-only ASes present in the Internet Routing Table: 65669 Origin ASes announcing only one prefix: 26442 Transit ASes present in the Internet Routing Table: 10845 Transit-only ASes present in the Internet Routing Table: 536 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 90 Max AS path prepend of ASN (152107) 85 Prefixes from unregistered ASNs in the Routing Table: 1082 Number of instances of unregistered ASNs: 1097 Number of 32-bit ASNs allocated by the RIRs: 45927 Number of 32-bit ASNs visible in the Routing Table: 37530 Prefixes from 32-bit ASNs in the Routing Table: 201573 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: 504 Number of addresses announced to Internet: 3026137344 Equivalent to 180 /8s, 95 /16s and 49 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.6 Percentage of available address space allocated: 100.1 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 324948 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 257540 Total APNIC prefixes after maximum aggregation: 75341 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 249597 Unique aggregates announced from the APNIC address blocks: 101783 APNIC Region origin ASes present in the Internet Routing Table: 14446 APNIC Prefixes per ASN: 17.28 APNIC Region origin ASes announcing only one prefix: 4409 APNIC Region transit ASes present in the Internet Routing Table: 1911 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: 9923 Number of APNIC addresses announced to Internet: 755659008 Equivalent to 45 /8s, 10 /16s and 113 /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: 285876 Total ARIN prefixes after maximum aggregation: 126697 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 288434 Unique aggregates announced from the ARIN address blocks: 136195 ARIN Region origin ASes present in the Internet Routing Table: 19206 ARIN Prefixes per ASN: 15.02 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 1980 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: 5083 Number of ARIN addresses announced to Internet: 1266255360 Equivalent to 75 /8s, 121 /16s and 134 /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: 272187 Total RIPE prefixes after maximum aggregation: 130313 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 269320 Unique aggregates announced from the RIPE address blocks: 169721 RIPE Region origin ASes present in the Internet Routing Table: 28845 RIPE Prefixes per ASN: 9.34 RIPE Region origin ASes announcing only one prefix: 12084 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: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12161 Number of RIPE addresses announced to Internet: 722122752 Equivalent to 43 /8s, 10 /16s and 184 /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: 131520 Total LACNIC prefixes after maximum aggregation: 28802 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 128875 Unique aggregates announced from the LACNIC address blocks: 48646 LACNIC Region origin ASes present in the Internet Routing Table: 11170 LACNIC Prefixes per ASN: 11.54 LACNIC Region origin ASes announcing only one prefix: 2319 LACNIC Region transit ASes present in the Internet Routing Table: 2478 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091 Number of LACNIC addresses announced to Internet: 177546496 Equivalent to 10 /8s, 149 /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: 35683 Total AfriNIC prefixes after maximum aggregation: 6599 AfriNIC Deaggregation factor: 5.41 Prefixes being announced from the AfriNIC address blocks: 47158 Unique aggregates announced from the AfriNIC address blocks: 14651 AfriNIC Region origin ASes present in the Internet Routing Table: 1914 AfriNIC Prefixes per ASN: 24.64 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 368 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: 1272 Number of AfriNIC addresses announced to Internet: 104296448 Equivalent to 6 /8s, 55 /16s and 112 /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 10067 8752 85 CHINAMOBILE-CN China Mobile Communication 7545 6156 810 669 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4535 347 23 FPT-AS-AP FPT Telecom Company, VN 9498 3962 518 290 BBIL-AP BHARTI Airtel Ltd., IN 7552 3899 1331 25 VIETEL-AS-AP Viettel Group, VN 7713 3689 1037 73 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN 24560 2800 835 543 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2204 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 11091 11969 3951 AMAZON-02, US 11492 4677 311 552 CABLEONE, US 174 4602 8765 895 COGENT-174, US 7155 4168 287 85 VIASAT-SP-BACKBONE, US 6327 3606 1320 79 SHAW, CA 22773 3576 3051 213 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3214 23568 2051 ATT-INTERNET4, US 16625 2947 1291 2159 AKAMAI-AS, US 396982 2884 3655 433 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 7668 1709 143 UNI2-AS, ES 39891 4750 290 62 ALJAWWALSTC-AS, SA 20940 4004 3395 129 AKAMAI-ASN1, NL 9009 3674 317 1862 M247, RO 12389 2942 2294 881 ROSTELECOM-AS, RU 34984 2343 360 575 TELLCOM-AS, TR 212238 1833 133 1353 CDNEXT, GB 8452 1614 1852 14 TE-AS TE-AS, EG 13188 1607 100 26 TRIOLAN, UA 62240 1494 98 747 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 606 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2535 537 371 Mega Cable, S.A. de C.V., MX 11830 1992 369 64 Instituto Costarricense de Electricidad y 28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1155 374 163 Axtel, S.A.B. de C.V., MX 28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR 6147 1115 371 22 Telefonica del Peru S.A.A., PE 11664 1115 278 33 Techtel LMDS Comunicaciones Interactivas 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 1659 593 29 RAYA-AS, EG 24863 1634 389 16 LINKdotNET-AS, EG 29571 1421 90 59 ORANGE-COTE-IVOIRE, CI 36992 1421 1518 288 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 36935 1015 523 46 Vodafone-, EG 20011 976 179 290 INTERNET-SOLUTIONS, ZA 37069 882 1083 15 MOBINIL, EG 6713 557 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 8151 11503 3221 606 UNINET, MX 16509 11091 11969 3951 AMAZON-02, US 9808 10067 8752 85 CHINAMOBILE-CN China Mobile Communication 12479 7668 1709 143 UNI2-AS, ES 7545 6156 810 669 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 290 62 ALJAWWALSTC-AS, SA 11492 4677 311 552 CABLEONE, US 174 4602 8765 895 COGENT-174, US 18403 4535 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 10067 9982 CHINAMOBILE-CN China Mobile Communications Grou 12479 7668 7525 UNI2-AS, ES 16509 11091 7140 AMAZON-02, US 7545 6156 5487 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4750 4688 ALJAWWALSTC-AS, SA 18403 4535 4512 FPT-AS-AP FPT Telecom Company, VN 11492 4677 4125 CABLEONE, US 7155 4168 4083 VIASAT-SP-BACKBONE, US 20940 4004 3875 AKAMAI-ASN1, NL 7552 3899 3874 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 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 /15:2087 /16:13189 /17:8282 /18:13829 /19:24644 /20:44811 /21:52705 /22:113209 /23:104137 /24:604757 /25:3 /26:0 /27:2 /28:1 /29:1 /30:0 /31:0 /32:19 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6658 7668 UNI2-AS, ES 8151 5677 11503 UNINET, MX 11492 3555 4677 CABLEONE, US 39891 3441 4750 ALJAWWALSTC-AS, SA 6327 3401 3606 SHAW, CA 7155 3112 4168 VIASAT-SP-BACKBONE, US 22773 2703 3576 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2267 11091 AMAZON-02, US 30036 2215 2557 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) ---------------------------------------------- 1:2273 2:1561 3:526 4:8 5:4781 6:166 7:6 8:1493 9:2 11:172 12:1410 13:368 14:2467 15:334 16:269 17:361 18:901 20:462 21:4 22:188 23:7137 24:2692 25:2 27:2741 29:19 31:3065 32:47 34:71 35:174 36:2388 37:4543 38:9248 39:892 40:149 41:4327 42:2175 43:2521 44:344 45:18523 46:4960 47:295 49:2024 50:1859 51:586 52:1607 54:316 55:947 56:8 57:237 58:2249 59:1228 60:1153 61:3040 62:2927 63:1856 64:5464 65:2294 66:4716 67:3074 68:1321 69:4037 70:1182 71:598 72:2945 74:2810 75:1637 76:634 77:2702 78:1855 79:1628 80:2211 81:2071 82:1796 83:1473 84:1784 85:3208 86:967 87:2436 88:1277 89:4392 90:733 91:8349 92:2650 93:2859 94:3870 95:4224 96:1245 97:313 98:1091 99:734 100:71 101:1416 102:3765 103:32569 104:4465 105:1098 106:983 107:2448 108:1193 109:4032 110:2243 111:3316 112:2047 113:1812 114:1942 115:2244 116:2009 117:2728 118:2875 119:2007 120:1850 121:1379 122:2743 123:2333 124:1650 125:2852 126:62 128:1599 129:949 130:1287 131:1935 132:862 133:448 134:1530 135:363 136:1311 137:1294 138:3030 139:1543 140:1499 141:1466 142:1860 143:1653 144:1015 145:412 146:2119 147:2052 148:2601 149:2824 150:1165 151:1467 152:2136 153:570 154:7419 155:1556 156:2778 157:1888 158:1228 159:2443 160:3423 161:1743 162:3612 163:1786 164:1968 165:2179 166:1343 167:1878 168:4280 169:806 170:5236 171:996 172:3986 173:3176 174:924 175:1278 176:3585 177:5547 178:3802 179:2469 180:2558 181:4088 182:3366 183:2069 184:2279 185:21484 186:5366 187:4566 188:4261 189:4242 190:9860 191:1952 192:11198 193:9312 194:7704 195:5493 196:3276 197:3685 198:6063 199:8247 200:8602 201:6400 202:10531 203:10700 204:4662 205:3720 206:4671 207:3614 208:4249 209:5160 210:4644 211:2542 212:4538 213:3761 214:1061 215:48 216:6633 217:3153 218:1323 219:397 220:2098 221:1053 222:709 223:2286 End of report