This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Hong Kong. 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 06:00 +10GMT Sat 04 May, 2024 BGP Table (Global) 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: 936776 Prefixes after maximum aggregation (per Origin AS): 360151 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 460856 Total ASes present in the Internet Routing Table: 75558 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 64827 Origin ASes announcing only one prefix: 26652 Transit ASes present in the Internet Routing Table: 10731 Transit-only ASes present in the Internet Routing Table: 517 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 156 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1014 Number of instances of unregistered ASNs: 1016 Number of 32-bit ASNs allocated by the RIRs: 44363 Number of 32-bit ASNs visible in the Routing Table: 36221 Prefixes from 32-bit ASNs in the Routing Table: 184077 Number of bogon 32-bit ASNs visible in the Routing Table: 9 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 609 Number of addresses announced to Internet: 3025998848 Equivalent to 180 /8s, 93 /16s and 20 /24s Percentage of available address space announced: 81.7 Percentage of allocated address space announced: 81.7 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: 310331 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 243981 Total APNIC prefixes after maximum aggregation: 72945 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 236032 Unique aggregates announced from the APNIC address blocks: 100439 APNIC Region origin ASes present in the Internet Routing Table: 14031 APNIC Prefixes per ASN: 16.82 APNIC Region origin ASes announcing only one prefix: 4285 APNIC Region transit ASes present in the Internet Routing Table: 1875 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 156 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9469 Number of APNIC addresses announced to Internet: 760694528 Equivalent to 45 /8s, 87 /16s and 71 /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: 275338 Total ARIN prefixes after maximum aggregation: 124794 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 280145 Unique aggregates announced from the ARIN address blocks: 133605 ARIN Region origin ASes present in the Internet Routing Table: 19130 ARIN Prefixes per ASN: 14.64 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1979 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4878 Number of ARIN addresses announced to Internet: 1267813632 Equivalent to 75 /8s, 145 /16s and 77 /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, 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: 264723 Total RIPE prefixes after maximum aggregation: 126654 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 259538 Unique aggregates announced from the RIPE address blocks: 163701 RIPE Region origin ASes present in the Internet Routing Table: 28586 RIPE Prefixes per ASN: 9.08 RIPE Region origin ASes announcing only one prefix: 12118 RIPE Region transit ASes present in the Internet Routing Table: 3941 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11742 Number of RIPE addresses announced to Internet: 714496000 Equivalent to 42 /8s, 150 /16s and 88 /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, 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: 120761 Total LACNIC prefixes after maximum aggregation: 28948 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 119020 Unique aggregates announced from the LACNIC address blocks: 49467 LACNIC Region origin ASes present in the Internet Routing Table: 11050 LACNIC Prefixes per ASN: 10.77 LACNIC Region origin ASes announcing only one prefix: 2633 LACNIC Region transit ASes present in the Internet Routing Table: 2383 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8936 Number of LACNIC addresses announced to Internet: 176976640 Equivalent to 10 /8s, 140 /16s and 115 /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: 30959 Total AfriNIC prefixes after maximum aggregation: 6123 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 41431 Unique aggregates announced from the AfriNIC address blocks: 13178 AfriNIC Region origin ASes present in the Internet Routing Table: 1834 AfriNIC Prefixes per ASN: 22.59 AfriNIC Region origin ASes announcing only one prefix: 657 AfriNIC Region transit ASes present in the Internet Routing Table: 358 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 60 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1196 Number of AfriNIC addresses announced to Internet: 105697280 Equivalent to 6 /8s, 76 /16s and 208 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati 7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3683 506 259 BBIL-AP BHARTI Airtel Ltd., IN 7713 3555 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3269 1867 92 VNPT-AS-VN VNPT Corp, VN 24560 2785 863 375 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2187 433 200 TATACOMM-AS TATA Communications formerl 45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4766 2081 11523 586 KIXS-AS-KR Korea Telecom, KR 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 9806 11355 3509 AMAZON-02, US 11492 4605 305 617 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 6327 3612 1320 79 SHAW, CA 174 3579 6634 840 COGENT-174, US 22773 3493 3041 232 ASN-CXA-ALL-CCI-22773-RDC, US 749 3227 54904 2479 DNIC-AS-00749, US 16625 3038 1293 2179 AKAMAI-AS, US 367 2804 3543 1343 DNIC-ASBLK-00306-00371, US 7018 2798 23651 1786 ATT-INTERNET4, 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 7711 1708 144 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3825 3395 126 AKAMAI-ASN1, NL 9009 3289 284 1613 M247, RO 12389 2850 2265 861 ROSTELECOM-AS, RU 8551 2642 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2346 363 584 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 8452 1565 1852 14 TE-AS TE-AS, EG 212238 1563 111 1133 CDNEXT, 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 12337 3319 497 UNINET, MX 10620 3520 495 915 Telmex Colombia S.A., CO 13999 2521 350 667 Mega Cable, S.A. de C.V., MX 11830 2005 369 64 Instituto Costarricense de Electricidad 28573 1328 2303 302 Claro NXT Telecomunicacoes Ltda, BR 3816 1314 788 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1167 175 437 Techtel LMDS Comunicaciones Interactiva 6503 1133 314 478 Axtel, S.A.B. de C.V., MX 6147 1101 369 22 Telefonica del Peru S.A.A., PE 26615 1070 2503 53 TIM SA, BR 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 24835 1549 545 28 RAYA-AS, EG 24863 1501 389 20 LINKdotNET-AS, EG 36992 1371 1519 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1198 77 59 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 556 1861 35 IAM-AS, MA 15399 534 55 55 WANANCHI-, KE 36914 468 82 3 KENET-AS, KE 24757 432 73 5 EthioNet-AS, ET 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 12337 3319 497 UNINET, MX 9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati 16509 9806 11355 3509 AMAZON-02, US 12479 7711 1708 144 UNI2-AS, ES 7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4605 305 617 CABLEONE, US 7155 4169 287 89 VIASAT-SP-BACKBONE, US 7552 3880 1331 21 VIETEL-AS-AP Viettel Group, VN 20940 3825 3395 126 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou 12479 7711 7567 UNI2-AS, ES 16509 9806 6297 AMAZON-02, US 7545 5661 4986 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 4698 ALJAWWALSTC-AS, SA 7155 4169 4080 VIASAT-SP-BACKBONE, US 11492 4605 3988 CABLEONE, US 7552 3880 3859 VIETEL-AS-AP Viettel Group, VN 20940 3825 3699 AKAMAI-ASN1, NL 6327 3612 3533 SHAW, CA 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 33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 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 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, 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/hk/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/hk/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 23.140.216.0/24 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 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK 27.0.192.0/22 Transit: 51847 NEAROUTE, HK 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 /9:14 /10:36 /11:95 /12:298 /13:579 /14:1179 /15:2060 /16:13247 /17:8182 /18:13587 /19:24401 /20:42794 /21:50871 /22:110349 /23:97919 /24:571127 /25:1 /26:1 /27:4 /28:5 /29:5 /30:1 /31:0 /32:4 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6820 7711 UNI2-AS, ES 8151 6361 12337 UNINET, MX 11492 3514 4605 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3408 3612 SHAW, CA 7155 3113 4169 VIASAT-SP-BACKBONE, US 22773 2589 3493 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2152 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2133 3520 Telmex Colombia S.A., CO 8551 2118 2642 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1618 2:1498 3:334 4:6 5:4534 6:163 7:6 8:1499 9:1 11:172 12:1459 13:361 14:2364 15:318 16:210 17:366 18:765 20:365 21:4 22:188 23:6724 24:2709 25:2 27:2532 29:19 31:2557 32:45 34:62 35:131 36:2283 37:4463 38:7412 39:896 40:125 41:4094 42:980 43:2364 44:315 45:16991 46:4457 47:307 49:1906 50:1907 51:572 52:1579 54:311 55:940 56:5 57:125 58:1846 59:1186 60:1034 61:2584 62:2683 63:1898 64:5515 65:2336 66:4669 67:2993 68:1320 69:4109 70:1187 71:578 72:2877 74:2593 75:1552 76:609 77:2470 78:1854 79:2508 80:2187 81:1990 82:1563 83:1328 84:1648 85:3151 86:841 87:1969 88:1240 89:4068 90:660 91:8105 92:2291 93:2669 94:3694 95:4165 96:1290 97:315 98:1042 99:741 100:72 101:1164 102:3136 103:32307 104:4837 105:654 106:933 107:2775 108:1146 109:4115 110:2134 111:3242 112:2061 113:1536 114:1778 115:2026 116:1872 117:2614 118:2295 119:1954 120:1766 121:1258 122:2662 123:2201 124:1589 125:2847 126:32 128:1471 129:929 130:1138 131:1829 132:802 133:410 134:1733 135:321 136:952 137:1058 138:2795 139:1536 140:1393 141:1345 142:1588 143:1493 144:999 145:361 146:2050 147:1873 148:2455 149:2728 150:1033 151:1342 152:2147 153:525 154:6506 155:1447 156:2461 157:1763 158:1145 159:2322 160:2652 161:1656 162:3545 163:1695 164:1634 165:2138 166:1172 167:1791 168:3899 169:799 170:4814 171:995 172:3831 173:3043 174:892 175:1205 176:3632 177:4594 178:3727 179:2162 180:2344 181:3690 182:3391 183:1779 184:2269 185:20727 186:4986 187:4398 188:4068 189:4116 190:9394 191:1452 192:10959 193:9079 194:7498 195:5259 196:3127 197:2470 198:6032 199:7758 200:7933 201:6323 202:10202 203:10133 204:4585 205:3755 206:4502 207:3535 208:4132 209:5058 210:4391 211:2486 212:4293 213:3429 214:1060 215:49 216:6768 217:2975 218:1312 219:408 220:1821 221:1033 222:701 223:2213 End of report