Global IPv4 Routing Table Report 05:00 +10GMT Thu 30 Dec, 2021 BGP Table as seen in Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 905467 Prefixes after maximum aggregation (per Origin AS): 333571 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 424018 Number of IPv4 prefixes with ROAs (including AS0): 253679 Total ASes present in the Internet Routing Table: 72608 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 62414 Origin ASes announcing only one prefix: 25235 Transit ASes present in the Internet Routing Table: 10194 Transit-only ASes present in the Internet Routing Table: 367 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 53 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 923 Number of instances of unregistered ASNs: 925 Number of 32-bit ASNs allocated by the RIRs: 38196 Number of 32-bit ASNs visible in the Routing Table: 31769 Prefixes from 32-bit ASNs in the Routing Table: 154596 Number of bogon 32-bit ASNs visible in the Routing Table: 26 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 723 Number of addresses announced to Internet: 3074466105 Equivalent to 183 /8s, 64 /16s and 161 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 308499 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236954 Total APNIC prefixes after maximum aggregation: 65345 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 231278 Unique aggregates announced from the APNIC address blocks: 93343 APNIC Region origin ASes present in the Internet Routing Table: 12227 APNIC Prefixes per ASN: 18.92 APNIC Region origin ASes announcing only one prefix: 3465 APNIC Region transit ASes present in the Internet Routing Table: 1730 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7421 Number of APNIC addresses announced to Internet: 774298424 Equivalent to 46 /8s, 38 /16s and 219 /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, 131072-151865 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: 259020 Total ARIN prefixes after maximum aggregation: 118617 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258857 Unique aggregates announced from the ARIN address blocks: 122421 ARIN Region origin ASes present in the Internet Routing Table: 18947 ARIN Prefixes per ASN: 13.66 ARIN Region origin ASes announcing only one prefix: 6863 ARIN Region transit ASes present in the Internet Routing Table: 1912 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4260 Number of ARIN addresses announced to Internet: 1300627968 Equivalent to 77 /8s, 134 /16s and 2 /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, 393216-401308 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: 256282 Total RIPE prefixes after maximum aggregation: 116365 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 252713 Unique aggregates announced from the RIPE address blocks: 148540 RIPE Region origin ASes present in the Internet Routing Table: 28194 RIPE Prefixes per ASN: 8.96 RIPE Region origin ASes announcing only one prefix: 12104 RIPE Region transit ASes present in the Internet Routing Table: 3891 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10606 Number of RIPE addresses announced to Internet: 713996800 Equivalent to 42 /8s, 142 /16s and 186 /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 196608-213403 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: 123904 Total LACNIC prefixes after maximum aggregation: 27266 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 124645 Unique aggregates announced from the LACNIC address blocks: 47750 LACNIC Region origin ASes present in the Internet Routing Table: 10893 LACNIC Prefixes per ASN: 11.44 LACNIC Region origin ASes announcing only one prefix: 2274 LACNIC Region transit ASes present in the Internet Routing Table: 2179 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8567 Number of LACNIC addresses announced to Internet: 176489472 Equivalent to 10 /8s, 133 /16s and 4 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 28384 Total AfriNIC prefixes after maximum aggregation: 5290 AfriNIC Deaggregation factor: 5.37 Prefixes being announced from the AfriNIC address blocks: 37251 Unique aggregates announced from the AfriNIC address blocks: 11313 AfriNIC Region origin ASes present in the Internet Routing Table: 1583 AfriNIC Prefixes per ASN: 23.53 AfriNIC Region origin ASes announcing only one prefix: 529 AfriNIC Region transit ASes present in the Internet Routing Table: 312 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915 Number of AfriNIC addresses announced to Internet: 108597760 Equivalent to 6 /8s, 121 /16s and 18 /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 8739 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5857 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4667 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3482 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3353 1880 58 VNPT-AS-VN VNPT Corp, VN 4766 2263 11118 585 KIXS-AS-KR Korea Telecom, KR 9498 2211 474 232 BBIL-AP BHARTI Airtel Ltd., IN 45090 2141 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2122 429 203 TATACOMM-AS TATA Communications formerl 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 6065 10132 2602 AMAZON-02, US 11492 4571 303 817 CABLEONE, US 22773 4044 3066 395 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3672 1890 2563 AKAMAI-AS, US 6327 3391 1319 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2603 374 146 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 434 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3033 501 CHARTER-20115, 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 9121 6893 1692 17 TTNET, TR 12479 6850 1732 149 UNI2-AS, ES 20940 3873 3208 531 AKAMAI-ASN1, NL 8551 3564 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2923 2284 901 ROSTELECOM-AS, RU 9009 2565 263 1367 M247, GB 34984 2211 357 604 TELLCOM-AS, TR 58224 1774 923 577 TCI, IR 47331 1761 278 1335 TTNET, TR 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 10580 3451 582 Uninet S.A. de C.V., MX 10620 3260 490 839 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1639 283 462 Mega Cable, S.A. de C.V., MX 6503 1440 355 522 Axtel, S.A.B. de C.V., MX 28573 1376 2325 256 CLARO S.A., BR 3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1140 2350 138 TIM SA, BR 6147 1090 369 21 Telefonica del Peru S.A.A., PE 11664 994 191 443 Techtel LMDS Comunicaciones Interactiva 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 24863 1629 393 21 LINKdotNET-AS, EG 24835 1548 499 32 RAYA-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 853 68 11 ORANGE-COTE-IVOIRE, CI 36935 684 521 39 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 523 50 33 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 23889 428 232 16 MauritiusTelecom, MU 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 10580 3451 582 Uninet S.A. de C.V., MX 9808 8739 8999 54 CHINAMOBILE-CN China Mobile Communicati 9121 6893 1692 17 TTNET, TR 12479 6850 1732 149 UNI2-AS, ES 16509 6065 10132 2602 AMAZON-02, US 7545 5857 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4667 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4571 303 817 CABLEONE, US 22773 4044 3066 395 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 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 8739 8685 CHINAMOBILE-CN China Mobile Communications Grou 9121 6893 6876 TTNET, TR 12479 6850 6701 UNI2-AS, ES 7545 5857 5175 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4667 4594 ERX-CERNET-BKB China Education and Research Net 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4571 3754 CABLEONE, US 22773 4044 3649 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3607 3588 VIETEL-AS-AP Viettel Group, VN 8551 3564 3525 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 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 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 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 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 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 /9:13 /10:41 /11:102 /12:306 /13:594 /14:1211 /15:2086 /16:13606 /17:8391 /18:14107 /19:25610 /20:44146 /21:53045 /22:109800 /23:99368 /24:531844 /25:0 /26:1 /27:3 /28:1 /29:7 /30:1 /31:0 /32:1168 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6033 6893 TTNET, TR 12479 5793 6850 UNI2-AS, ES 8151 4402 10580 Uninet S.A. de C.V., MX 11492 3524 4571 CABLEONE, US 6327 3199 3391 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 8551 3028 3564 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3004 4044 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1896 2:991 3:148 4:7 5:3729 6:102 7:5 8:1561 9:1 11:172 12:1700 13:410 14:2311 15:136 16:35 17:373 18:130 20:153 21:4 22:188 23:5395 24:2392 25:4 27:2663 29:19 31:2468 32:107 34:1 35:49 36:1751 37:3935 38:2454 39:710 40:164 41:3976 42:1056 43:2160 44:298 45:17032 46:3905 47:300 49:1639 50:1909 51:106 52:1383 54:290 55:731 56:4 57:62 58:1834 59:1149 60:948 61:2325 62:2526 63:1961 64:5457 65:2350 66:5030 67:2999 68:1210 69:4183 70:1354 71:685 72:3131 74:2666 75:1514 76:711 77:2228 78:3898 79:2785 80:1945 81:1674 82:1425 83:1202 84:1317 85:3603 86:697 87:1917 88:2626 89:3170 90:497 91:7652 92:1900 93:2597 94:3325 95:4540 96:1299 97:345 98:990 99:878 100:75 101:1309 102:2005 103:28153 104:4108 105:484 106:847 107:2430 108:761 109:4076 110:2064 111:3122 112:1952 113:1472 114:1593 115:2193 116:1909 117:2509 118:2326 119:1914 120:1601 121:1062 122:2547 123:2159 124:1562 125:2072 128:1413 129:1144 130:922 131:2219 132:861 133:365 134:1935 135:286 136:845 137:1013 138:2758 139:1234 140:869 141:1323 142:1254 143:1508 144:1229 145:335 146:1762 147:1458 148:2237 149:1678 150:879 151:1082 152:1773 153:526 154:3614 155:1371 156:1877 157:1220 158:995 159:2013 160:2393 161:1288 162:3461 163:1201 164:1701 165:1551 166:621 167:1730 168:3921 169:691 170:4723 171:825 172:2930 173:3052 174:1005 175:1163 176:3482 177:5679 178:3074 179:2366 180:2371 181:2741 182:3171 183:1933 184:2415 185:19334 186:4740 187:4131 188:3896 189:3527 190:9013 191:1755 192:11028 193:8531 194:7010 195:5047 196:2941 197:2468 198:6016 199:5987 200:7891 201:5925 202:10690 203:10302 204:4519 205:3409 206:3877 207:3363 208:4031 209:4647 210:4284 211:2469 212:3957 213:3388 214:1154 215:64 216:6488 217:2748 218:1234 219:585 220:2067 221:988 222:864 223:2127 End of report