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 25 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: 943350 Prefixes after maximum aggregation (per Origin AS): 360832 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 461823 Total ASes present in the Internet Routing Table: 75645 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64864 Origin ASes announcing only one prefix: 26674 Transit ASes present in the Internet Routing Table: 10781 Transit-only ASes present in the Internet Routing Table: 531 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 58 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1109 Number of instances of unregistered ASNs: 1111 Number of 32-bit ASNs allocated by the RIRs: 44555 Number of 32-bit ASNs visible in the Routing Table: 36372 Prefixes from 32-bit ASNs in the Routing Table: 185585 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 717 Number of addresses announced to Internet: 3026824192 Equivalent to 180 /8s, 105 /16s and 172 /24s Percentage of available address space announced: 81.8 Percentage of allocated address space announced: 81.8 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: 311487 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 248457 Total APNIC prefixes after maximum aggregation: 73107 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 240728 Unique aggregates announced from the APNIC address blocks: 100897 APNIC Region origin ASes present in the Internet Routing Table: 14065 APNIC Prefixes per ASN: 17.12 APNIC Region origin ASes announcing only one prefix: 4310 APNIC Region transit ASes present in the Internet Routing Table: 1876 Average APNIC Region AS path length visible: 4.9 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9507 Number of APNIC addresses announced to Internet: 761111296 Equivalent to 45 /8s, 93 /16s and 163 /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: 276185 Total ARIN prefixes after maximum aggregation: 124760 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 280827 Unique aggregates announced from the ARIN address blocks: 133766 ARIN Region origin ASes present in the Internet Routing Table: 19134 ARIN Prefixes per ASN: 14.68 ARIN Region origin ASes announcing only one prefix: 6960 ARIN Region transit ASes present in the Internet Routing Table: 1997 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: 4900 Number of ARIN addresses announced to Internet: 1267697920 Equivalent to 75 /8s, 143 /16s and 137 /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: 265583 Total RIPE prefixes after maximum aggregation: 127135 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 260245 Unique aggregates announced from the RIPE address blocks: 163911 RIPE Region origin ASes present in the Internet Routing Table: 28592 RIPE Prefixes per ASN: 9.10 RIPE Region origin ASes announcing only one prefix: 12108 RIPE Region transit ASes present in the Internet Routing Table: 3944 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 47 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11790 Number of RIPE addresses announced to Internet: 713496576 Equivalent to 42 /8s, 135 /16s and 24 /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: 120826 Total LACNIC prefixes after maximum aggregation: 28975 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 119051 Unique aggregates announced from the LACNIC address blocks: 49589 LACNIC Region origin ASes present in the Internet Routing Table: 11068 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2642 LACNIC Region transit ASes present in the Internet Routing Table: 2409 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 58 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8968 Number of LACNIC addresses announced to Internet: 176844288 Equivalent to 10 /8s, 138 /16s and 110 /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: 31190 Total AfriNIC prefixes after maximum aggregation: 6154 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 41781 Unique aggregates announced from the AfriNIC address blocks: 13159 AfriNIC Region origin ASes present in the Internet Routing Table: 1839 AfriNIC Prefixes per ASN: 22.72 AfriNIC Region origin ASes announcing only one prefix: 654 AfriNIC Region transit ASes present in the Internet Routing Table: 350 Average AfriNIC Region AS path length visible: 5.6 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1207 Number of AfriNIC addresses announced to Internet: 107220224 Equivalent to 6 /8s, 100 /16s and 13 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati 7545 5640 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU 18403 4421 347 23 FPT-AS-AP FPT Telecom Company, VN 7552 3920 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3725 508 258 BBIL-AP BHARTI Airtel Ltd., IN 7713 3642 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3276 1867 93 VNPT-AS-VN VNPT Corp, VN 24560 2791 863 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4755 2190 433 201 TATACOMM-AS TATA Communications formerl 45090 2153 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 9961 11386 3514 AMAZON-02, US 11492 4622 307 596 CABLEONE, US 7155 4167 287 89 VIASAT-SP-BACKBONE, US 6327 3594 1320 79 SHAW, CA 174 3506 8782 864 COGENT-174, US 22773 3478 3027 230 ASN-CXA-ALL-CCI-22773-RDC, US 749 3223 54904 2475 DNIC-AS-00749, US 16625 3037 1301 2192 AKAMAI-AS, US 7018 2846 23661 1797 ATT-INTERNET4, US 367 2766 3382 1288 DNIC-ASBLK-00306-00371, 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 7760 1708 145 UNI2-AS, ES 39891 4758 286 60 ALJAWWALSTC-AS, SA 20940 3801 3396 129 AKAMAI-ASN1, NL 9009 3497 299 1742 M247, RO 12389 2917 2295 872 ROSTELECOM-AS, RU 8551 2631 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2340 362 581 TELLCOM-AS, TR 212238 1622 119 1186 CDNEXT, GB 13188 1607 100 26 TRIOLAN, UA 8452 1551 1852 14 TE-AS TE-AS, EG 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 12188 3320 495 UNINET, MX 10620 3508 492 944 Telmex Colombia S.A., CO 13999 2536 354 661 Mega Cable, S.A. de C.V., MX 11830 2003 369 64 Instituto Costarricense de Electricidad 28573 1349 2313 251 Claro NXT Telecomunicacoes Ltda, BR 3816 1321 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1188 177 437 Techtel LMDS Comunicaciones Interactiva 6503 1125 314 478 Axtel, S.A.B. de C.V., MX 6147 1084 369 22 Telefonica del Peru S.A.A., PE 26615 1076 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 1548 545 28 RAYA-AS, EG 24863 1504 389 20 LINKdotNET-AS, EG 36992 1378 1520 281 ETISALAT-MISR, EG 36903 1247 553 103 MT-MPLS, MA 29571 1208 77 61 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 555 1861 35 IAM-AS, MA 15399 530 56 56 WANANCHI-, KE 36914 480 82 3 KENET-AS, KE 37342 467 32 1 MOVITEL, MZ 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 12188 3320 495 UNINET, MX 16509 9961 11386 3514 AMAZON-02, US 9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati 12479 7760 1708 145 UNI2-AS, ES 7545 5640 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 286 60 ALJAWWALSTC-AS, SA 11492 4622 307 596 CABLEONE, US 18403 4421 347 23 FPT-AS-AP FPT Telecom Company, VN 7155 4167 287 89 VIASAT-SP-BACKBONE, US 7552 3920 1331 21 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/hk/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou 12479 7760 7615 UNI2-AS, ES 16509 9961 6447 AMAZON-02, US 7545 5640 4965 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4758 4698 ALJAWWALSTC-AS, SA 18403 4421 4398 FPT-AS-AP FPT Telecom Company, VN 7155 4167 4078 VIASAT-SP-BACKBONE, US 11492 4622 4026 CABLEONE, US 7552 3920 3899 VIETEL-AS-AP Viettel Group, VN 20940 3801 3672 AKAMAI-ASN1, NL 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 23.147.240.0/24 Origin: 398208 RESERVED, ZZ 23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 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 /11:93 /12:298 /13:574 /14:1169 /15:2053 /16:13256 /17:8205 /18:13596 /19:24406 /20:43141 /21:51064 /22:110577 /23:98822 /24:576008 /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 6854 7760 UNI2-AS, ES 8151 6215 12188 UNINET, MX 11492 3531 4622 CABLEONE, US 39891 3440 4758 ALJAWWALSTC-AS, SA 6327 3390 3594 SHAW, CA 7155 3111 4167 VIASAT-SP-BACKBONE, US 22773 2577 3478 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2162 2507 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2137 3508 Telmex Colombia S.A., CO 16509 2129 9961 AMAZON-02, US Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2285 2:1514 3:348 4:6 5:4550 6:162 7:6 8:1507 9:1 11:172 12:1465 13:359 14:2368 15:319 16:210 17:366 18:766 20:378 21:4 22:188 23:6737 24:2716 25:2 27:2543 29:19 31:2559 32:45 34:63 35:133 36:2284 37:4481 38:7529 39:895 40:125 41:4075 42:2147 43:2354 44:316 45:17020 46:4490 47:306 49:1945 50:1904 51:579 52:1586 54:313 55:878 56:5 57:176 58:2019 59:1192 60:1027 61:2572 62:2685 63:1887 64:5518 65:2344 66:4666 67:2992 68:1316 69:4101 70:1182 71:585 72:2869 74:2585 75:1550 76:614 77:2474 78:1849 79:2506 80:2189 81:1995 82:1613 83:1344 84:1655 85:3155 86:901 87:2010 88:1250 89:4093 90:685 91:8062 92:2307 93:2700 94:3697 95:4173 96:1274 97:314 98:1035 99:740 100:73 101:1166 102:3379 103:32327 104:4775 105:677 106:946 107:2761 108:1143 109:4160 110:2142 111:3250 112:2058 113:1773 114:1790 115:2056 116:1876 117:2636 118:2736 119:1959 120:1775 121:1281 122:2683 123:2203 124:1579 125:2854 126:32 128:1458 129:901 130:1143 131:1826 132:806 133:412 134:1740 135:321 136:1054 137:1065 138:2789 139:1530 140:1376 141:1348 142:1573 143:1554 144:1012 145:364 146:2062 147:1936 148:2409 149:2731 150:1001 151:1336 152:2159 153:524 154:6584 155:1453 156:2288 157:1789 158:1150 159:2329 160:2653 161:1693 162:3546 163:1700 164:1652 165:2146 166:1176 167:1786 168:3948 169:801 170:4869 171:1022 172:3844 173:3043 174:890 175:1218 176:3687 177:4711 178:3704 179:2183 180:2350 181:3722 182:3399 183:2003 184:2261 185:20754 186:4948 187:4486 188:4076 189:4119 190:9390 191:1541 192:11010 193:9094 194:7484 195:5297 196:3179 197:2557 198:6031 199:7857 200:8019 201:6214 202:10200 203:10123 204:4593 205:3636 206:4500 207:3591 208:4155 209:5042 210:4395 211:2523 212:4307 213:3436 214:1064 215:49 216:6831 217:2984 218:1295 219:415 220:1816 221:1033 222:712 223:2208 End of report