Global IPv4 Routing Table Report 05:00 +10GMT Mon 06 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: 901639 Prefixes after maximum aggregation (per Origin AS): 334293 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 421645 Number of IPv4 prefixes with ROAs (including AS0): 249759 Total ASes present in the Internet Routing Table: 72460 Prefixes per ASN: 12.44 Origin-only ASes present in the Internet Routing Table: 62308 Origin ASes announcing only one prefix: 25203 Transit ASes present in the Internet Routing Table: 10152 Transit-only ASes present in the Internet Routing Table: 371 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: 890 Number of instances of unregistered ASNs: 893 Number of 32-bit ASNs allocated by the RIRs: 38005 Number of 32-bit ASNs visible in the Routing Table: 31570 Prefixes from 32-bit ASNs in the Routing Table: 152770 Number of bogon 32-bit ASNs visible in the Routing Table: 36 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 856 Number of addresses announced to Internet: 3074010628 Equivalent to 183 /8s, 57 /16s and 174 /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: 307279 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 235845 Total APNIC prefixes after maximum aggregation: 64957 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 230599 Unique aggregates announced from the APNIC address blocks: 92861 APNIC Region origin ASes present in the Internet Routing Table: 12142 APNIC Prefixes per ASN: 18.99 APNIC Region origin ASes announcing only one prefix: 3442 APNIC Region transit ASes present in the Internet Routing Table: 1727 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7336 Number of APNIC addresses announced to Internet: 774148867 Equivalent to 46 /8s, 36 /16s and 147 /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: 258155 Total ARIN prefixes after maximum aggregation: 118347 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 257863 Unique aggregates announced from the ARIN address blocks: 122056 ARIN Region origin ASes present in the Internet Routing Table: 18958 ARIN Prefixes per ASN: 13.60 ARIN Region origin ASes announcing only one prefix: 6863 ARIN Region transit ASes present in the Internet Routing Table: 1928 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4243 Number of ARIN addresses announced to Internet: 1300892928 Equivalent to 77 /8s, 138 /16s and 13 /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: 255136 Total RIPE prefixes after maximum aggregation: 117942 RIPE Deaggregation factor: 2.16 Prefixes being announced from the RIPE address blocks: 251342 Unique aggregates announced from the RIPE address blocks: 147138 RIPE Region origin ASes present in the Internet Routing Table: 28194 RIPE Prefixes per ASN: 8.91 RIPE Region origin ASes announcing only one prefix: 12105 RIPE Region transit ASes present in the Internet Routing Table: 3876 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: 10580 Number of RIPE addresses announced to Internet: 713759744 Equivalent to 42 /8s, 139 /16s and 28 /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: 123387 Total LACNIC prefixes after maximum aggregation: 27075 LACNIC Deaggregation factor: 4.56 Prefixes being announced from the LACNIC address blocks: 124212 Unique aggregates announced from the LACNIC address blocks: 47575 LACNIC Region origin ASes present in the Internet Routing Table: 10825 LACNIC Prefixes per ASN: 11.47 LACNIC Region origin ASes announcing only one prefix: 2262 LACNIC Region transit ASes present in the Internet Routing Table: 2130 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: 8500 Number of LACNIC addresses announced to Internet: 176391168 Equivalent to 10 /8s, 131 /16s and 132 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 28226 Total AfriNIC prefixes after maximum aggregation: 5298 AfriNIC Deaggregation factor: 5.33 Prefixes being announced from the AfriNIC address blocks: 36767 Unique aggregates announced from the AfriNIC address blocks: 11235 AfriNIC Region origin ASes present in the Internet Routing Table: 1584 AfriNIC Prefixes per ASN: 23.21 AfriNIC Region origin ASes announcing only one prefix: 531 AfriNIC Region transit ASes present in the Internet Routing Table: 313 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 911 Number of AfriNIC addresses announced to Internet: 108274432 Equivalent to 6 /8s, 116 /16s and 35 /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 8746 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5872 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3485 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3338 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2251 11374 574 KIXS-AS-KR Korea Telecom, KR 9498 2189 475 237 BBIL-AP BHARTI Airtel Ltd., IN 45090 2136 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2121 429 202 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 6008 10027 2585 AMAZON-02, US 11492 4594 304 819 CABLEONE, US 22773 4022 3068 375 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3676 1893 2555 AKAMAI-AS, US 6327 3389 1318 63 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2605 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2526 5043 436 CENTURYLINK-US-LEGACY-QWEST, US 20115 2236 3032 502 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 47331 7934 1061 3416 TTNET, TR 12479 6851 1733 150 UNI2-AS, ES 20940 3876 3197 548 AKAMAI-ASN1, NL 8551 3454 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2908 2279 898 ROSTELECOM-AS, RU 9009 2573 264 1349 M247, GB 34984 2203 355 597 TELLCOM-AS, TR 58224 1756 917 578 TCI, IR 61317 1656 214 933 ASDETUK www.heficed.com, 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 10496 3450 583 Uninet S.A. de C.V., MX 10620 3253 491 829 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1623 286 456 Mega Cable, S.A. de C.V., MX 6503 1435 355 522 Axtel, S.A.B. de C.V., MX 28573 1363 2317 261 CLARO S.A., BR 3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1133 2350 136 TIM SA, BR 6147 1089 370 21 Telefonica del Peru S.A.A., PE 11664 981 189 442 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 1625 393 21 LINKdotNET-AS, EG 24835 1548 499 32 RAYA-AS, EG 36992 1287 1430 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 825 68 11 ORANGE-COTE-IVOIRE, CI 36935 704 523 44 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 523 50 31 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 10496 3450 583 Uninet S.A. de C.V., MX 9808 8746 8999 54 CHINAMOBILE-CN China Mobile Communicati 47331 7934 1061 3416 TTNET, TR 12479 6851 1733 150 UNI2-AS, ES 16509 6008 10027 2585 AMAZON-02, US 7545 5872 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4643 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4594 304 819 CABLEONE, US 22773 4022 3068 375 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 8746 8692 CHINAMOBILE-CN China Mobile Communications Grou 12479 6851 6701 UNI2-AS, ES 7545 5872 5194 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4643 4570 ERX-CERNET-BKB China Education and Research Net 47331 7934 4518 TTNET, TR 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4594 3775 CABLEONE, US 22773 4022 3647 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3587 3568 VIETEL-AS-AP Viettel Group, VN 7713 3485 3429 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 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 private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/au/data-dsua 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 /11:101 /12:307 /13:596 /14:1210 /15:2093 /16:13584 /17:8361 /18:14099 /19:25583 /20:44075 /21:52866 /22:109652 /23:99168 /24:528771 /25:2 /26:1 /27:3 /28:1 /29:7 /30:2 /31:0 /32:1087 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 47331 7135 7934 TTNET, TR 12479 5782 6851 UNI2-AS, ES 8151 4327 10496 Uninet S.A. de C.V., MX 11492 3547 4594 CABLEONE, US 6327 3199 3389 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2993 4022 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2918 3454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1916 2:1027 3:144 4:18 5:3745 6:100 7:5 8:1554 9:1 11:172 12:1706 13:408 14:2295 15:133 16:32 17:374 18:129 20:152 21:4 22:188 23:5340 24:2405 25:2 27:2653 29:19 31:2419 32:116 34:1 35:48 36:1744 37:3947 38:2395 39:660 40:165 41:3982 42:1046 43:2142 44:298 45:16651 46:3745 47:321 49:1664 50:1888 51:104 52:1379 54:290 55:731 56:4 57:62 58:1806 59:1145 60:941 61:2312 62:2450 63:1974 64:5455 65:2369 66:5041 67:2987 68:1212 69:4170 70:1357 71:685 72:3167 74:2653 75:1511 76:711 77:2222 78:3893 79:2715 80:1930 81:1656 82:1426 83:1182 84:1298 85:3581 86:703 87:1908 88:2616 89:3164 90:482 91:7615 92:1895 93:2600 94:3280 95:4547 96:1300 97:344 98:987 99:898 100:76 101:1312 102:1953 103:27882 104:4107 105:452 106:847 107:2404 108:766 109:4037 110:2074 111:3100 112:1976 113:1495 114:1573 115:2191 116:1922 117:2478 118:2325 119:1908 120:1590 121:1085 122:2564 123:2177 124:1551 125:2067 128:1408 129:1114 130:934 131:2222 132:864 133:364 134:1926 135:289 136:804 137:1010 138:2722 139:1218 140:820 141:1322 142:1250 143:1467 144:1258 145:331 146:1720 147:1475 148:2252 149:1582 150:861 151:1070 152:1658 153:524 154:3458 155:1357 156:1853 157:1210 158:990 159:2026 160:2377 161:1280 162:3433 163:1194 164:1706 165:1526 166:619 167:1723 168:3895 169:691 170:4692 171:815 172:2886 173:3060 174:1007 175:1166 176:3483 177:5664 178:3065 179:2322 180:2344 181:2656 182:3130 183:1943 184:2413 185:19238 186:4752 187:4152 188:3612 189:3508 190:8940 191:1794 192:11067 193:8499 194:6958 195:5022 196:2943 197:2444 198:6035 199:6019 200:7847 201:5780 202:10723 203:10305 204:4514 205:3387 206:3885 207:3377 208:4035 209:4679 210:4276 211:2430 212:3940 213:3433 214:1156 215:62 216:6488 217:2725 218:1229 219:598 220:2066 221:988 222:869 223:2123 End of report