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 16 Sep, 2023 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: 919403 Prefixes after maximum aggregation (per Origin AS): 351393 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 452676 Total ASes present in the Internet Routing Table: 74580 Prefixes per ASN: 12.33 Origin-only ASes present in the Internet Routing Table: 64120 Origin ASes announcing only one prefix: 26341 Transit ASes present in the Internet Routing Table: 10460 Transit-only ASes present in the Internet Routing Table: 451 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 108 Max AS path prepend of ASN ( 37447) 103 Prefixes from unregistered ASNs in the Routing Table: 1042 Number of instances of unregistered ASNs: 1044 Number of 32-bit ASNs allocated by the RIRs: 42618 Number of 32-bit ASNs visible in the Routing Table: 34955 Prefixes from 32-bit ASNs in the Routing Table: 173998 Number of bogon 32-bit ASNs visible in the Routing Table: 40 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 594 Number of addresses announced to Internet: 3052748544 Equivalent to 181 /8s, 245 /16s and 63 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 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: 307180 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 239759 Total APNIC prefixes after maximum aggregation: 69924 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 233323 Unique aggregates announced from the APNIC address blocks: 98545 APNIC Region origin ASes present in the Internet Routing Table: 13525 APNIC Prefixes per ASN: 17.25 APNIC Region origin ASes announcing only one prefix: 4041 APNIC Region transit ASes present in the Internet Routing Table: 1803 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8895 Number of APNIC addresses announced to Internet: 771962880 Equivalent to 46 /8s, 3 /16s and 56 /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: 271508 Total ARIN prefixes after maximum aggregation: 123470 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274503 Unique aggregates announced from the ARIN address blocks: 131608 ARIN Region origin ASes present in the Internet Routing Table: 19066 ARIN Prefixes per ASN: 14.40 ARIN Region origin ASes announcing only one prefix: 6943 ARIN Region transit ASes present in the Internet Routing Table: 1913 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4813 Number of ARIN addresses announced to Internet: 1278212608 Equivalent to 76 /8s, 47 /16s and 250 /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: 259948 Total RIPE prefixes after maximum aggregation: 123033 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 255866 Unique aggregates announced from the RIPE address blocks: 160135 RIPE Region origin ASes present in the Internet Routing Table: 28357 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12042 RIPE Region transit ASes present in the Internet Routing Table: 3907 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11303 Number of RIPE addresses announced to Internet: 716611072 Equivalent to 42 /8s, 182 /16s and 158 /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: 117433 Total LACNIC prefixes after maximum aggregation: 28319 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 116392 Unique aggregates announced from the LACNIC address blocks: 49041 LACNIC Region origin ASes present in the Internet Routing Table: 10998 LACNIC Prefixes per ASN: 10.58 LACNIC Region origin ASes announcing only one prefix: 2695 LACNIC Region transit ASes present in the Internet Routing Table: 2312 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 39 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8818 Number of LACNIC addresses announced to Internet: 178224640 Equivalent to 10 /8s, 159 /16s and 126 /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: 29713 Total AfriNIC prefixes after maximum aggregation: 5935 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 38724 Unique aggregates announced from the AfriNIC address blocks: 12858 AfriNIC Region origin ASes present in the Internet Routing Table: 1784 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 620 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 108 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1126 Number of AfriNIC addresses announced to Internet: 107283200 Equivalent to 6 /8s, 101 /16s and 3 /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 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5729 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4273 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3564 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3307 1819 90 VNPT-AS-VN VNPT Corp, VN 7552 2929 1330 20 VIETEL-AS-AP Viettel Group, VN 9498 2891 498 249 BBIL-AP BHARTI Airtel Ltd., IN 24560 2514 849 387 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2290 11269 604 KIXS-AS-KR Korea Telecom, KR 45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 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 9076 10994 3231 AMAZON-02, US 11492 4527 300 671 CABLEONE, US 7155 4175 288 97 VIASAT-SP-BACKBONE, US 6327 3540 1319 66 SHAW, CA 22773 3540 3039 299 ASN-CXA-ALL-CCI-22773-RDC, US 749 3151 54959 2403 DNIC-AS-00749, US 16625 2987 1428 2268 AKAMAI-AS, US 367 2958 3829 1394 DNIC-ASBLK-00306-00371, US 396982 2698 3597 392 GOOGLE-CLOUD-PLATFORM, US 30036 2499 357 359 MEDIACOM-ENTERPRISE-BUSINESS, 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 7383 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4068 3398 151 AKAMAI-ASN1, NL 8551 3449 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2897 2296 914 ROSTELECOM-AS, RU 9009 2724 254 1392 M247, RO 34984 2328 362 597 TELLCOM-AS, TR 58224 1732 922 532 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1491 100 1160 ASDETUK www.heficed.com, US 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 11667 3368 607 UNINET, MX 10620 3540 506 849 Telmex Colombia S.A., CO 13999 2394 333 623 Mega Cable, S.A. de C.V., MX 11830 2002 369 64 Instituto Costarricense de Electricidad 28573 1325 2324 232 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1294 764 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1123 182 425 Techtel LMDS Comunicaciones Interactiva 6147 1113 370 22 Telefonica del Peru S.A.A., PE 26615 1029 2501 49 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 24863 1549 393 19 LINKdotNET-AS, EG 24835 1504 549 28 RAYA-AS, EG 36992 1357 1518 279 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1046 67 45 ORANGE-COTE-IVOIRE, CI 36935 910 520 33 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 531 55 50 WANANCHI-, KE 37342 490 32 1 MOVITEL, MZ 24757 482 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 11667 3368 607 UNINET, MX 9808 9482 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9076 10994 3231 AMAZON-02, US 12479 7383 1713 145 UNI2-AS, ES 7545 5729 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4527 300 671 CABLEONE, US 18403 4273 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4175 288 97 VIASAT-SP-BACKBONE, US 20940 4068 3398 151 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 9482 9441 CHINAMOBILE-CN China Mobile Communications Grou 12479 7383 7238 UNI2-AS, ES 16509 9076 5845 AMAZON-02, US 7545 5729 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4273 4248 FPT-AS-AP FPT Telecom Company, VN 7155 4175 4078 VIASAT-SP-BACKBONE, US 20940 4068 3917 AKAMAI-ASN1, NL 11492 4527 3856 CABLEONE, US 7713 3564 3501 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 33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, 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 LIGHTOWER, 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 6461 ZAYO-6461, 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 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin 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 /10:38 /11:101 /12:297 /13:575 /14:1195 /15:2067 /16:13489 /17:8225 /18:13701 /19:24764 /20:43256 /21:50459 /22:109072 /23:98477 /24:553636 /25:1 /26:1 /27:4 /28:5 /29:5 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6469 7383 UNI2-AS, ES 8151 5730 11667 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3439 4527 CABLEONE, US 6327 3350 3540 SHAW, CA 7155 3121 4175 VIASAT-SP-BACKBONE, US 8551 2922 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2593 3540 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2158 2499 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2103 3540 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2205 2:1420 3:263 4:5 5:4510 6:135 7:6 8:1502 9:1 11:172 12:1514 13:364 14:2313 15:301 16:196 17:368 18:644 20:286 21:4 22:188 23:6347 24:2492 25:2 27:2515 29:19 31:2519 32:76 34:27 35:114 36:1985 37:4524 38:5232 39:870 40:146 41:4006 42:2078 43:2285 44:317 45:16478 46:4275 47:370 49:1825 50:1879 51:593 52:1594 54:394 55:946 56:5 57:120 58:1795 59:1106 60:1002 61:2389 62:2664 63:1911 64:5616 65:2346 66:4871 67:3026 68:1337 69:4144 70:1192 71:661 72:2955 74:2600 75:1561 76:619 77:2292 78:1831 79:2983 80:2103 81:1787 82:1460 83:1289 84:1521 85:3044 86:763 87:1982 88:1165 89:3877 90:621 91:7808 92:2055 93:2612 94:3508 95:4009 96:1298 97:316 98:1081 99:736 100:90 101:1075 102:2869 103:31836 104:4597 105:559 106:889 107:2682 108:1124 109:4215 110:2108 111:3140 112:2063 113:1762 114:1669 115:1965 116:1881 117:2453 118:2677 119:1915 120:1761 121:1118 122:2586 123:2144 124:1571 125:2516 128:1450 129:928 130:1036 131:1932 132:813 133:408 134:1793 135:305 136:907 137:965 138:2610 139:1564 140:1186 141:1311 142:1514 143:1511 144:988 145:346 146:1948 147:1592 148:2394 149:2264 150:873 151:1231 152:1868 153:523 154:5134 155:1386 156:1947 157:1322 158:1058 159:2244 160:2583 161:1580 162:3534 163:1594 164:1679 165:1839 166:1064 167:1723 168:3717 169:901 170:4631 171:883 172:3713 173:2976 174:978 175:1187 176:3761 177:4416 178:3497 179:2144 180:2467 181:3481 182:3202 183:1979 184:2288 185:20490 186:4601 187:4129 188:4155 189:3819 190:9129 191:1372 192:10940 193:8948 194:7275 195:5201 196:3091 197:2475 198:5966 199:6127 200:7889 201:5940 202:10188 203:9933 204:4541 205:3658 206:4364 207:3448 208:4145 209:4915 210:4204 211:2439 212:4220 213:3398 214:1090 215:58 216:6668 217:2764 218:1268 219:394 220:1802 221:982 222:663 223:2148 End of report