Global IPv4 Routing Table Report 06:00 +10GMT Thu 16 Dec, 2021 BGP Table as seen in Hong Kong. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 863655 Prefixes after maximum aggregation (per Origin AS): 329848 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 422038 Number of IPv4 prefixes with ROAs (including AS0): 251745 Total ASes present in the Internet Routing Table: 72191 Prefixes per ASN: 11.96 Origin-only ASes present in the Internet Routing Table: 62059 Origin ASes announcing only one prefix: 25646 Transit ASes present in the Internet Routing Table: 10132 Transit-only ASes present in the Internet Routing Table: 352 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 886 Number of instances of unregistered ASNs: 890 Number of 32-bit ASNs allocated by the RIRs: 38085 Number of 32-bit ASNs visible in the Routing Table: 31524 Prefixes from 32-bit ASNs in the Routing Table: 145420 Number of bogon 32-bit ASNs visible in the Routing Table: 35 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 874 Number of addresses announced to Internet: 3071438336 Equivalent to 183 /8s, 18 /16s and 110 /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: 288650 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 224962 Total APNIC prefixes after maximum aggregation: 64530 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 220079 Unique aggregates announced from the APNIC address blocks: 92951 APNIC Region origin ASes present in the Internet Routing Table: 12095 APNIC Prefixes per ASN: 18.20 APNIC Region origin ASes announcing only one prefix: 3464 APNIC Region transit ASes present in the Internet Routing Table: 1694 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7325 Number of APNIC addresses announced to Internet: 772603904 Equivalent to 46 /8s, 13 /16s and 0 /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: 255875 Total ARIN prefixes after maximum aggregation: 118225 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 255365 Unique aggregates announced from the ARIN address blocks: 122262 ARIN Region origin ASes present in the Internet Routing Table: 18853 ARIN Prefixes per ASN: 13.55 ARIN Region origin ASes announcing only one prefix: 6835 ARIN Region transit ASes present in the Internet Routing Table: 1905 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4232 Number of ARIN addresses announced to Internet: 1300295936 Equivalent to 77 /8s, 128 /16s and 241 /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: 242594 Total RIPE prefixes after maximum aggregation: 114050 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 238941 Unique aggregates announced from the RIPE address blocks: 147216 RIPE Region origin ASes present in the Internet Routing Table: 28117 RIPE Prefixes per ASN: 8.50 RIPE Region origin ASes announcing only one prefix: 12147 RIPE Region transit ASes present in the Internet Routing Table: 3894 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10546 Number of RIPE addresses announced to Internet: 713475840 Equivalent to 42 /8s, 134 /16s and 199 /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: 112276 Total LACNIC prefixes after maximum aggregation: 27128 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 113091 Unique aggregates announced from the LACNIC address blocks: 47505 LACNIC Region origin ASes present in the Internet Routing Table: 10821 LACNIC Prefixes per ASN: 10.45 LACNIC Region origin ASes announcing only one prefix: 2655 LACNIC Region transit ASes present in the Internet Routing Table: 2154 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 54 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8509 Number of LACNIC addresses announced to Internet: 176178176 Equivalent to 10 /8s, 128 /16s and 68 /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: 27062 Total AfriNIC prefixes after maximum aggregation: 5259 AfriNIC Deaggregation factor: 5.15 Prefixes being announced from the AfriNIC address blocks: 35304 Unique aggregates announced from the AfriNIC address blocks: 11316 AfriNIC Region origin ASes present in the Internet Routing Table: 1580 AfriNIC Prefixes per ASN: 22.34 AfriNIC Region origin ASes announcing only one prefix: 545 AfriNIC Region transit ASes present in the Internet Routing Table: 312 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 912 Number of AfriNIC addresses announced to Internet: 108302848 Equivalent to 6 /8s, 116 /16s and 146 /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 8748 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5835 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3587 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3474 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3250 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2238 11118 573 KIXS-AS-KR Korea Telecom, KR 9498 2197 475 237 BBIL-AP BHARTI Airtel Ltd., IN 4755 2119 429 202 TATACOMM-AS TATA Communications formerl 45090 2104 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2003 843 358 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://thyme.apnic.net/hk/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6006 10076 2586 AMAZON-02, US 11492 4571 303 816 CABLEONE, US 22773 4023 3027 382 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3948 264 28 VIASAT-SP-BACKBONE, US 16625 3658 1887 2547 AKAMAI-AS, US 6327 3390 1318 64 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2602 374 152 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/hk/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6854 1733 150 UNI2-AS, ES 20940 3851 3360 190 AKAMAI-ASN1, NL 8551 3423 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2879 2279 894 ROSTELECOM-AS, RU 9009 2632 275 1400 M247, GB 34984 2202 355 598 TELLCOM-AS, TR 58224 1689 891 540 TCI, IR 13188 1609 100 27 TRIOLAN, UA 61317 1586 214 924 ASDETUK www.heficed.com, GB Complete listing at https://thyme.apnic.net/hk/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10558 3450 581 Uninet S.A. de C.V., MX 10620 3173 476 906 Telmex Colombia S.A., CO 11830 2466 369 62 Instituto Costarricense de Electricidad 13999 1634 287 459 Mega Cable, S.A. de C.V., MX 6503 1435 355 522 Axtel, S.A.B. de C.V., MX 28573 1371 2323 263 CLARO S.A., BR 3816 1242 655 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1141 2350 138 TIM SA, BR 6147 1069 370 21 Telefonica del Peru S.A.A., PE 11664 993 190 443 Techtel LMDS Comunicaciones Interactiva Complete listing at https://thyme.apnic.net/hk/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 1286 1430 268 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 850 68 11 ORANGE-COTE-IVOIRE, CI 36935 685 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 517 50 32 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 2018 356 319 74 TENET-1, ZA Complete listing at https://thyme.apnic.net/hk/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10558 3450 581 Uninet S.A. de C.V., MX 9808 8748 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6854 1733 150 UNI2-AS, ES 16509 6006 10076 2586 AMAZON-02, US 7545 5835 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4571 303 816 CABLEONE, US 22773 4023 3027 382 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3948 264 28 VIASAT-SP-BACKBONE, US 20940 3851 3360 190 AKAMAI-ASN1, NL 16625 3658 1887 2547 AKAMAI-AS, US Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8748 8694 CHINAMOBILE-CN China Mobile Communications Grou 12479 6854 6704 UNI2-AS, ES 7545 5835 5154 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3948 3920 VIASAT-SP-BACKBONE, US 11492 4571 3755 CABLEONE, US 20940 3851 3661 AKAMAI-ASN1, NL 22773 4023 3641 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3587 3568 VIETEL-AS-AP Viettel Group, VN 16509 6006 3420 AMAZON-02, US 7713 3474 3418 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID Complete listing at https://thyme.apnic.net/hk/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 22442 HOU-PHONOSCOPE, 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/hk/data-badAS 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 23.172.113.0/24 Origin: 46664 VDI-NETWORK, US 23.172.113.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE 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/hk/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- !!Default route being announced!! /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:99 /12:300 /13:593 /14:1204 /15:2037 /16:13534 /17:8243 /18:13728 /19:24841 /20:41847 /21:50347 /22:106775 /23:93027 /24:506993 /25:1 /26:0 /27:4 /28:4 /29:4 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5787 6854 UNI2-AS, ES 8151 4382 10558 Uninet S.A. de C.V., MX 11492 3524 4571 CABLEONE, US 6327 3199 3390 SHAW, CA 7155 3040 3948 VIASAT-SP-BACKBONE, US 22773 3005 4023 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2888 3423 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2257 2602 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1921 2466 Instituto Costarricense de Electricidad y Telec Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1878 2:1011 3:148 4:18 5:3671 6:102 7:5 8:1514 9:1 11:172 12:1699 13:409 14:2297 15:135 16:34 17:374 18:130 20:143 21:4 22:188 23:5317 24:2328 25:2 27:2565 29:19 31:2390 32:103 34:1 35:50 36:1720 37:3889 38:2393 39:693 40:148 41:3868 42:1040 43:2076 44:289 45:15563 46:3691 47:270 49:1604 50:1882 51:105 52:1345 54:283 55:640 56:4 57:53 58:1629 59:1045 60:944 61:2233 62:2392 63:1943 64:5385 65:2300 66:4891 67:2905 68:1178 69:4099 70:1339 71:675 72:3064 74:2610 75:1505 76:711 77:2116 78:1730 79:2758 80:1879 81:1460 82:1378 83:1186 84:1301 85:2809 86:694 87:1894 88:973 89:3076 90:492 91:7495 92:1880 93:2552 94:3234 95:3582 96:1293 97:343 98:984 99:878 100:75 101:1059 102:1814 103:27601 104:4087 105:442 106:836 107:2403 108:735 109:3900 110:2034 111:3105 112:1960 113:1457 114:1550 115:1932 116:1857 117:2476 118:2287 119:1835 120:1591 121:982 122:2486 123:2099 124:1543 125:1964 128:1356 129:1118 130:896 131:2055 132:749 133:365 134:1921 135:288 136:840 137:853 138:2430 139:1190 140:853 141:1329 142:1236 143:1368 144:1260 145:327 146:1721 147:1432 148:2198 149:1578 150:864 151:1072 152:1653 153:443 154:3565 155:1363 156:1867 157:1193 158:988 159:2008 160:2368 161:1270 162:3401 163:1183 164:1646 165:1511 166:610 167:1659 168:3543 169:683 170:4285 171:810 172:2907 173:3027 174:1000 175:1140 176:3419 177:4466 178:3000 179:1952 180:2263 181:2615 182:3138 183:1892 184:2413 185:19054 186:4221 187:3489 188:3470 189:3106 190:8683 191:1296 192:10998 193:8458 194:6892 195:4941 196:2889 197:2285 198:5982 199:5968 200:7332 201:5647 202:10200 203:9906 204:4508 205:3363 206:3839 207:3343 208:3976 209:4583 210:4001 211:2307 212:3884 213:3358 214:1138 215:64 216:6323 217:2600 218:1188 219:442 220:1688 221:983 222:669 223:2130 End of report