Global IPv4 Routing Table Report 05:00 +10GMT Wed 22 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: 904375 Prefixes after maximum aggregation (per Origin AS): 333321 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 423662 Number of IPv4 prefixes with ROAs (including AS0): 252536 Total ASes present in the Internet Routing Table: 72563 Prefixes per ASN: 12.46 Origin-only ASes present in the Internet Routing Table: 62398 Origin ASes announcing only one prefix: 25236 Transit ASes present in the Internet Routing Table: 10165 Transit-only ASes present in the Internet Routing Table: 355 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: 929 Number of instances of unregistered ASNs: 931 Number of 32-bit ASNs allocated by the RIRs: 38139 Number of 32-bit ASNs visible in the Routing Table: 31706 Prefixes from 32-bit ASNs in the Routing Table: 153974 Number of bogon 32-bit ASNs visible in the Routing Table: 28 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 742 Number of addresses announced to Internet: 3073363769 Equivalent to 183 /8s, 47 /16s and 207 /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: 308332 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236257 Total APNIC prefixes after maximum aggregation: 65118 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 230865 Unique aggregates announced from the APNIC address blocks: 93154 APNIC Region origin ASes present in the Internet Routing Table: 12198 APNIC Prefixes per ASN: 18.93 APNIC Region origin ASes announcing only one prefix: 3451 APNIC Region transit ASes present in the Internet Routing Table: 1729 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: 7392 Number of APNIC addresses announced to Internet: 773174072 Equivalent to 46 /8s, 21 /16s and 179 /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: 258823 Total ARIN prefixes after maximum aggregation: 118603 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 258520 Unique aggregates announced from the ARIN address blocks: 122306 ARIN Region origin ASes present in the Internet Routing Table: 18947 ARIN Prefixes per ASN: 13.64 ARIN Region origin ASes announcing only one prefix: 6865 ARIN Region transit ASes present in the Internet Routing Table: 1915 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: 4258 Number of ARIN addresses announced to Internet: 1301172992 Equivalent to 77 /8s, 142 /16s and 83 /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: 256034 Total RIPE prefixes after maximum aggregation: 116403 RIPE Deaggregation factor: 2.20 Prefixes being announced from the RIPE address blocks: 252491 Unique aggregates announced from the RIPE address blocks: 148437 RIPE Region origin ASes present in the Internet Routing Table: 28203 RIPE Prefixes per ASN: 8.95 RIPE Region origin ASes announcing only one prefix: 12119 RIPE Region transit ASes present in the Internet Routing Table: 3875 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: 10598 Number of RIPE addresses announced to Internet: 713779968 Equivalent to 42 /8s, 139 /16s and 107 /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: 124001 Total LACNIC prefixes after maximum aggregation: 27222 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 124726 Unique aggregates announced from the LACNIC address blocks: 47692 LACNIC Region origin ASes present in the Internet Routing Table: 10879 LACNIC Prefixes per ASN: 11.46 LACNIC Region origin ASes announcing only one prefix: 2268 LACNIC Region transit ASes present in the Internet Routing Table: 2168 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 53 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8543 Number of LACNIC addresses announced to Internet: 176363008 Equivalent to 10 /8s, 131 /16s and 22 /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: 28331 Total AfriNIC prefixes after maximum aggregation: 5284 AfriNIC Deaggregation factor: 5.36 Prefixes being announced from the AfriNIC address blocks: 37031 Unique aggregates announced from the AfriNIC address blocks: 11403 AfriNIC Region origin ASes present in the Internet Routing Table: 1585 AfriNIC Prefixes per ASN: 23.36 AfriNIC Region origin ASes announcing only one prefix: 533 AfriNIC Region transit ASes present in the Internet Routing Table: 310 Average AfriNIC Region AS path length visible: 4.3 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 915 Number of AfriNIC addresses announced to Internet: 108410624 Equivalent to 6 /8s, 118 /16s and 55 /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 8745 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5854 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4663 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3588 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3482 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3351 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2234 11117 572 KIXS-AS-KR Korea Telecom, KR 9498 2218 475 237 BBIL-AP BHARTI Airtel Ltd., IN 45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2123 429 204 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 6050 10130 2592 AMAZON-02, US 11492 4580 303 821 CABLEONE, US 22773 4046 3066 396 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3680 1896 2561 AKAMAI-AS, US 6327 3391 1319 65 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2601 374 155 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 434 CENTURYLINK-US-LEGACY-QWEST, US 20115 2237 3033 503 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 12479 6858 1733 150 UNI2-AS, ES 9121 6765 1692 17 TTNET, TR 20940 3861 3208 531 AKAMAI-ASN1, NL 8551 3546 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2922 2284 901 ROSTELECOM-AS, RU 9009 2564 264 1366 M247, GB 34984 2204 355 600 TELLCOM-AS, TR 47331 1883 304 1436 TTNET, TR 58224 1774 922 581 TCI, IR 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 10570 3451 582 Uninet S.A. de C.V., MX 10620 3260 491 830 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1637 283 461 Mega Cable, S.A. de C.V., MX 6503 1436 355 522 Axtel, S.A.B. de C.V., MX 28573 1376 2324 258 CLARO S.A., BR 3816 1244 657 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1140 2350 138 TIM SA, BR 6147 1092 370 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 1627 393 21 LINKdotNET-AS, EG 24835 1546 499 32 RAYA-AS, EG 36992 1294 1462 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 853 68 11 ORANGE-COTE-IVOIRE, CI 36935 685 521 39 Vodafone-, EG 6713 613 1863 34 IAM-AS, MA 15399 523 50 32 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 10570 3451 582 Uninet S.A. de C.V., MX 9808 8745 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6858 1733 150 UNI2-AS, ES 9121 6765 1692 17 TTNET, TR 16509 6050 10130 2592 AMAZON-02, US 7545 5854 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4663 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4580 303 821 CABLEONE, US 22773 4046 3066 396 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 8745 8691 CHINAMOBILE-CN China Mobile Communications Grou 9121 6765 6748 TTNET, TR 12479 6858 6708 UNI2-AS, ES 7545 5854 5173 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4663 4590 ERX-CERNET-BKB China Education and Research Net 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4580 3759 CABLEONE, US 22773 4046 3650 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3588 3569 VIETEL-AS-AP Viettel Group, VN 8551 3546 3507 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 Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.129.200.0/24 Origin: 1239 SPRINTLINK, US 23.129.200.0/24 Transit: 6939 HURRICANE, US 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 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 /11:101 /12:305 /13:592 /14:1208 /15:2086 /16:13602 /17:8387 /18:14105 /19:25606 /20:44163 /21:53090 /22:109807 /23:99361 /24:530920 /25:0 /26:1 /27:3 /28:1 /29:8 /30:1 /31:0 /32:958 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5934 6765 TTNET, TR 12479 5792 6858 UNI2-AS, ES 8151 4393 10570 Uninet S.A. de C.V., MX 11492 3533 4580 CABLEONE, US 6327 3199 3391 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 8551 3010 3546 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3006 4046 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2256 2601 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1895 2:1014 3:148 4:18 5:3725 6:102 7:5 8:1561 9:1 11:172 12:1700 13:409 14:2303 15:135 16:35 17:373 18:130 20:153 21:4 22:188 23:5369 24:2393 25:2 27:2670 29:19 31:2464 32:107 34:1 35:49 36:1751 37:3929 38:2433 39:716 40:164 41:3976 42:1039 43:2148 44:298 45:17012 46:3899 47:300 49:1637 50:1904 51:106 52:1382 54:288 55:739 56:4 57:62 58:1812 59:1148 60:946 61:2308 62:2462 63:1963 64:5459 65:2351 66:5033 67:2994 68:1210 69:4188 70:1352 71:685 72:3134 74:2657 75:1515 76:711 77:2222 78:3895 79:2774 80:1942 81:1669 82:1425 83:1199 84:1317 85:3601 86:695 87:1926 88:2630 89:3151 90:498 91:7648 92:1901 93:2590 94:3325 95:4536 96:1299 97:345 98:989 99:879 100:75 101:1309 102:1985 103:28070 104:4102 105:465 106:848 107:2426 108:764 109:4064 110:2071 111:3119 112:1943 113:1467 114:1591 115:2196 116:1904 117:2492 118:2317 119:1911 120:1600 121:1049 122:2548 123:2162 124:1555 125:2060 128:1421 129:1121 130:926 131:2228 132:864 133:365 134:1934 135:289 136:846 137:1014 138:2762 139:1228 140:861 141:1338 142:1253 143:1502 144:1226 145:332 146:1749 147:1451 148:2239 149:1575 150:876 151:1078 152:1669 153:526 154:3598 155:1366 156:1879 157:1230 158:995 159:2019 160:2424 161:1274 162:3436 163:1201 164:1701 165:1561 166:621 167:1729 168:3904 169:693 170:4722 171:820 172:2926 173:3048 174:1004 175:1158 176:3474 177:5722 178:3072 179:2360 180:2345 181:2700 182:3164 183:1940 184:2419 185:19317 186:4754 187:4154 188:3801 189:3533 190:8996 191:1760 192:11048 193:8532 194:7004 195:5044 196:2961 197:2416 198:6018 199:5987 200:7879 201:5932 202:10688 203:10273 204:4517 205:3411 206:3873 207:3366 208:4023 209:4655 210:4273 211:2441 212:3968 213:3402 214:1154 215:64 216:6486 217:2750 218:1229 219:585 220:2063 221:988 222:865 223:2123 End of report