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 16 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: 981671 Prefixes after maximum aggregation (per Origin AS): 367608 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 470310 Number of IPv4 prefixes with a valid ROA: 449482 Number of IPv4 prefixes with an invalid ROA: 445 Number of IPv4 prefixes with no ROA: 531744 Total ASes present in the Internet Routing Table: 76465 Prefixes per ASN: 12.84 Origin-only ASes present in the Internet Routing Table: 65588 Origin ASes announcing only one prefix: 26465 Transit ASes present in the Internet Routing Table: 10877 Transit-only ASes present in the Internet Routing Table: 540 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: 1181 Number of instances of unregistered ASNs: 1196 Number of 32-bit ASNs allocated by the RIRs: 45848 Number of 32-bit ASNs visible in the Routing Table: 37419 Prefixes from 32-bit ASNs in the Routing Table: 200749 Number of bogon 32-bit ASNs visible in the Routing Table: 53 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 539 Number of addresses announced to Internet: 3027750144 Equivalent to 180 /8s, 119 /16s and 205 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 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: 324333 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 256593 Total APNIC prefixes after maximum aggregation: 75142 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 248830 Unique aggregates announced from the APNIC address blocks: 101508 APNIC Region origin ASes present in the Internet Routing Table: 14391 APNIC Prefixes per ASN: 17.29 APNIC Region origin ASes announcing only one prefix: 4390 APNIC Region transit ASes present in the Internet Routing Table: 1922 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: 9869 Number of APNIC addresses announced to Internet: 756048640 Equivalent to 45 /8s, 16 /16s and 99 /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: 285232 Total ARIN prefixes after maximum aggregation: 126348 ARIN Deaggregation factor: 2.26 Prefixes being announced from the ARIN address blocks: 287797 Unique aggregates announced from the ARIN address blocks: 135907 ARIN Region origin ASes present in the Internet Routing Table: 19196 ARIN Prefixes per ASN: 14.99 ARIN Region origin ASes announcing only one prefix: 6988 ARIN Region transit ASes present in the Internet Routing Table: 1987 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: 5064 Number of ARIN addresses announced to Internet: 1267329280 Equivalent to 75 /8s, 137 /16s and 233 /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: 271772 Total RIPE prefixes after maximum aggregation: 130043 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 268832 Unique aggregates announced from the RIPE address blocks: 169303 RIPE Region origin ASes present in the Internet Routing Table: 28835 RIPE Prefixes per ASN: 9.32 RIPE Region origin ASes announcing only one prefix: 12102 RIPE Region transit ASes present in the Internet Routing Table: 3921 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 12132 Number of RIPE addresses announced to Internet: 722299392 Equivalent to 43 /8s, 13 /16s and 106 /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: 131873 Total LACNIC prefixes after maximum aggregation: 28688 LACNIC Deaggregation factor: 4.60 Prefixes being announced from the LACNIC address blocks: 129272 Unique aggregates announced from the LACNIC address blocks: 48658 LACNIC Region origin ASes present in the Internet Routing Table: 11171 LACNIC Prefixes per ASN: 11.57 LACNIC Region origin ASes announcing only one prefix: 2325 LACNIC Region transit ASes present in the Internet Routing Table: 2478 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: 9084 Number of LACNIC addresses announced to Internet: 177471744 Equivalent to 10 /8s, 148 /16s and 1 /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: 35020 Total AfriNIC prefixes after maximum aggregation: 6653 AfriNIC Deaggregation factor: 5.26 Prefixes being announced from the AfriNIC address blocks: 46401 Unique aggregates announced from the AfriNIC address blocks: 14493 AfriNIC Region origin ASes present in the Internet Routing Table: 1910 AfriNIC Prefixes per ASN: 24.29 AfriNIC Region origin ASes announcing only one prefix: 660 AfriNIC Region transit ASes present in the Internet Routing Table: 367 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 62 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1270 Number of AfriNIC addresses announced to Internet: 104321024 Equivalent to 6 /8s, 55 /16s and 208 /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 10036 8752 84 CHINAMOBILE-CN China Mobile Communication 7545 6089 842 655 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4372 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN 9498 3894 514 277 BBIL-AP BHARTI Airtel Ltd., IN 7713 3659 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones 45899 3247 1869 99 VNPT-AS-VN VNPT Corp, VN 24560 2792 832 542 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., 4755 2203 433 188 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 11012 11957 3880 AMAZON-02, US 11492 4673 310 553 CABLEONE, US 174 4503 8760 834 COGENT-174, US 7155 4170 287 85 VIASAT-SP-BACKBONE, US 6327 3605 1320 79 SHAW, CA 22773 3577 3054 215 ASN-CXA-ALL-CCI-22773-RDC, US 749 3261 54895 2508 DNIC-AS-00749, US 7018 3189 23661 2016 ATT-INTERNET4, US 16625 2883 1259 2140 AKAMAI-AS, US 396982 2876 3654 430 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 7632 1709 143 UNI2-AS, ES 39891 4724 289 58 ALJAWWALSTC-AS, SA 20940 3934 3395 129 AKAMAI-ASN1, NL 9009 3673 316 1861 M247, RO 12389 2946 2294 876 ROSTELECOM-AS, RU 34984 2341 359 579 TELLCOM-AS, TR 212238 1847 134 1367 CDNEXT, GB 13188 1606 100 30 TRIOLAN, UA 8452 1594 1852 14 TE-AS TE-AS, EG 8551 1474 366 32 BEZEQ-INTERNATIONAL-AS Bezeqint Internet 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 11498 3219 612 UNINET, MX 10620 3542 494 942 Telmex Colombia S.A., CO 13999 2538 535 368 Mega Cable, S.A. de C.V., MX 11830 2004 369 64 Instituto Costarricense de Electricidad y 28573 1333 2310 261 Claro NXT Telecomunicacoes Ltda, BR 3816 1325 782 200 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC, 6503 1155 374 163 Axtel, S.A.B. de C.V., MX 11664 1143 278 33 Techtel LMDS Comunicaciones Interactivas 6147 1117 371 22 Telefonica del Peru S.A.A., PE 28202 1111 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 1669 593 29 RAYA-AS, EG 24863 1646 389 16 LINKdotNET-AS, EG 36992 1417 1518 288 ETISALAT-MISR, EG 29571 1395 88 59 ORANGE-COTE-IVOIRE, CI 36903 1249 554 96 MT-MPLS, MA 36935 1015 523 46 Vodafone-, EG 37069 720 1099 15 MOBINIL, EG 20011 599 153 362 INTERNET-SOLUTIONS, ZA 6713 555 1861 35 IAM-AS, MA 36914 543 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 11498 3219 612 UNINET, MX 16509 11012 11957 3880 AMAZON-02, US 9808 10036 8752 84 CHINAMOBILE-CN China Mobile Communication 12479 7632 1709 143 UNI2-AS, ES 7545 6089 842 655 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4724 289 58 ALJAWWALSTC-AS, SA 11492 4673 310 553 CABLEONE, US 174 4503 8760 834 COGENT-174, US 18403 4372 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4170 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 10036 9952 CHINAMOBILE-CN China Mobile Communications Grou 12479 7632 7489 UNI2-AS, ES 16509 11012 7132 AMAZON-02, US 7545 6089 5434 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4724 4666 ALJAWWALSTC-AS, SA 18403 4372 4349 FPT-AS-AP FPT Telecom Company, VN 11492 4673 4120 CABLEONE, US 7155 4170 4085 VIASAT-SP-BACKBONE, US 7552 3908 3883 VIETEL-AS-AP Viettel Group, VN 20940 3934 3805 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 23.139.88.0/24 Origin: 397244 RESERVED, ZZ 23.139.88.0/24 Transit: 33387 NOCIX, 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 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 /13:578 /14:1179 /15:2088 /16:13208 /17:8293 /18:13856 /19:24581 /20:44687 /21:52641 /22:113259 /23:103895 /24:602937 /25:3 /26:0 /27:2 /28:1 /29:0 /30:0 /31:0 /32:9 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6662 7632 UNI2-AS, ES 8151 5671 11498 UNINET, MX 11492 3555 4673 CABLEONE, US 39891 3416 4724 ALJAWWALSTC-AS, SA 6327 3400 3605 SHAW, CA 7155 3114 4170 VIASAT-SP-BACKBONE, US 22773 2701 3577 ASN-CXA-ALL-CCI-22773-RDC, US 16509 2248 11012 AMAZON-02, US 30036 2208 2550 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) ---------------------------------------------- 1:2272 2:1557 3:516 4:8 5:4751 6:167 7:6 8:1497 9:2 11:172 12:1410 13:364 14:2464 15:333 16:269 17:359 18:908 20:458 21:4 22:188 23:7045 24:2687 25:2 27:2723 29:19 31:3062 32:46 34:71 35:159 36:2375 37:4506 38:9109 39:921 40:149 41:4291 42:2056 43:2524 44:341 45:18440 46:4788 47:298 49:2030 50:1844 51:582 52:1606 54:316 55:980 56:8 57:236 58:2187 59:1252 60:1151 61:3027 62:2886 63:1855 64:5454 65:2290 66:4725 67:3064 68:1345 69:4029 70:1187 71:590 72:2945 74:2812 75:1633 76:633 77:2719 78:1885 79:1671 80:2208 81:2065 82:1794 83:1394 84:1776 85:3122 86:959 87:2433 88:1274 89:4412 90:705 91:8336 92:2603 93:2828 94:3860 95:4235 96:1247 97:313 98:1090 99:738 100:72 101:1425 102:3730 103:32492 104:4450 105:1100 106:983 107:2438 108:1182 109:4100 110:2233 111:3313 112:2051 113:1795 114:1941 115:2235 116:1990 117:2717 118:2870 119:2002 120:1837 121:1374 122:2719 123:2320 124:1645 125:2833 126:62 128:1491 129:948 130:1287 131:1970 132:863 133:446 134:1521 135:360 136:1268 137:1287 138:3038 139:1562 140:1480 141:1454 142:1847 143:1654 144:1031 145:407 146:2112 147:2063 148:2586 149:2836 150:1145 151:1466 152:2140 153:571 154:7316 155:1566 156:2830 157:1887 158:1220 159:2441 160:3384 161:1781 162:3596 163:1769 164:1970 165:2162 166:1336 167:1872 168:4276 169:795 170:5239 171:997 172:3940 173:3169 174:923 175:1276 176:3548 177:5504 178:3756 179:2452 180:2566 181:4148 182:3349 183:2055 184:2282 185:21453 186:5529 187:4608 188:4258 189:4305 190:9837 191:1951 192:11199 193:9307 194:7676 195:5489 196:3289 197:3328 198:6041 199:8236 200:8612 201:6428 202:10506 203:10675 204:4671 205:3700 206:4668 207:3618 208:4257 209:5168 210:4631 211:2580 212:4569 213:3758 214:1050 215:47 216:6655 217:3138 218:1343 219:404 220:2083 221:1053 222:711 223:2308 End of report