- routing-wg - mailman.ripe.net

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 16 Feb '24

16 Feb '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 17 Feb, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 942295 Prefixes after maximum aggregation (per Origin AS): 358047 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 457204 Total ASes present in the Internet Routing Table: 75421 Prefixes per ASN: 12.49 Origin-only ASes present in the Internet Routing Table: 64642 Origin ASes announcing only one prefix: 26587 Transit ASes present in the Internet Routing Table: 10779 Transit-only ASes present in the Internet Routing Table: 502 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1075 Number of instances of unregistered ASNs: 1085 Number of 32-bit ASNs allocated by the RIRs: 43662 Number of 32-bit ASNs visible in the Routing Table: 35885 Prefixes from 32-bit ASNs in the Routing Table: 181653 Number of bogon 32-bit ASNs visible in the Routing Table: 65 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 515 Number of addresses announced to Internet: 3042124416 Equivalent to 181 /8s, 83 /16s and 34 /24s Percentage of available address space announced: 82.2 Percentage of allocated address space announced: 82.2 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: 311250 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251971 Total APNIC prefixes after maximum aggregation: 72931 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 244695 Unique aggregates announced from the APNIC address blocks: 100135 APNIC Region origin ASes present in the Internet Routing Table: 13993 APNIC Prefixes per ASN: 17.49 APNIC Region origin ASes announcing only one prefix: 4233 APNIC Region transit ASes present in the Internet Routing Table: 1890 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9361 Number of APNIC addresses announced to Internet: 774459264 Equivalent to 46 /8s, 41 /16s and 79 /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: 274991 Total ARIN prefixes after maximum aggregation: 123700 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 279962 Unique aggregates announced from the ARIN address blocks: 132230 ARIN Region origin ASes present in the Internet Routing Table: 19096 ARIN Prefixes per ASN: 14.66 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1977 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4844 Number of ARIN addresses announced to Internet: 1269649152 Equivalent to 75 /8s, 173 /16s and 79 /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: 262785 Total RIPE prefixes after maximum aggregation: 125730 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 257444 Unique aggregates announced from the RIPE address blocks: 161703 RIPE Region origin ASes present in the Internet Routing Table: 28554 RIPE Prefixes per ASN: 9.02 RIPE Region origin ASes announcing only one prefix: 12101 RIPE Region transit ASes present in the Internet Routing Table: 3958 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11600 Number of RIPE addresses announced to Internet: 713518592 Equivalent to 42 /8s, 135 /16s and 110 /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: 120961 Total LACNIC prefixes after maximum aggregation: 28872 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 119512 Unique aggregates announced from the LACNIC address blocks: 49516 LACNIC Region origin ASes present in the Internet Routing Table: 11049 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2641 LACNIC Region transit ASes present in the Internet Routing Table: 2400 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905 Number of LACNIC addresses announced to Internet: 177947136 Equivalent to 10 /8s, 155 /16s and 66 /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: 30512 Total AfriNIC prefixes after maximum aggregation: 6103 AfriNIC Deaggregation factor: 5.00 Prefixes being announced from the AfriNIC address blocks: 40167 Unique aggregates announced from the AfriNIC address blocks: 13192 AfriNIC Region origin ASes present in the Internet Routing Table: 1829 AfriNIC Prefixes per ASN: 21.96 AfriNIC Region origin ASes announcing only one prefix: 653 AfriNIC Region transit ASes present in the Internet Routing Table: 352 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1175 Number of AfriNIC addresses announced to Internet: 106250752 Equivalent to 6 /8s, 85 /16s and 66 /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 9825 8739 55 CHINAMOBILE-CN China Mobile Communicati 7545 5674 784 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3488 497 252 BBIL-AP BHARTI Airtel Ltd., IN 45899 3290 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2711 861 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2301 11258 573 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9617 11225 3379 AMAZON-02, US 11492 4581 304 652 CABLEONE, US 7155 4179 288 96 VIASAT-SP-BACKBONE, US 22773 3619 3062 299 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3596 1320 75 SHAW, CA 16625 3209 1399 2293 AKAMAI-AS, US 749 3183 54927 2435 DNIC-AS-00749, US 174 3013 6637 666 COGENT-174, US 367 2905 3692 1408 DNIC-ASBLK-00306-00371, US 396982 2756 3639 396 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7608 1714 147 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3881 3396 129 AKAMAI-ASN1, NL 9009 3276 284 1591 M247, RO 12389 2969 2301 905 ROSTELECOM-AS, RU 8551 2652 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2348 363 593 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 8452 1497 1852 14 TE-AS TE-AS, EG 44477 1484 97 709 STARK-INDUSTRIES, GB Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12397 3389 604 UNINET, MX 10620 3522 496 891 Telmex Colombia S.A., CO 13999 2514 341 645 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1213 340 498 Axtel, S.A.B. de C.V., MX 11664 1136 178 426 Techtel LMDS Comunicaciones Interactiva 6147 1087 369 22 Telefonica del Peru S.A.A., PE 22884 1076 116 380 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1547 545 28 RAYA-AS, EG 24863 1530 389 16 LINKdotNET-AS, EG 36992 1361 1519 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1135 73 60 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 36914 540 82 3 KENET-AS, KE 15399 521 55 51 WANANCHI-, KE 37342 486 32 1 MOVITEL, MZ Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12397 3389 604 UNINET, MX 9808 9825 8739 55 CHINAMOBILE-CN China Mobile Communicati 16509 9617 11225 3379 AMAZON-02, US 12479 7608 1714 147 UNI2-AS, ES 7545 5674 784 681 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4581 304 652 CABLEONE, US 18403 4570 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4179 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9825 9770 CHINAMOBILE-CN China Mobile Communications Grou 12479 7608 7461 UNI2-AS, ES 16509 9617 6238 AMAZON-02, US 7545 5674 4993 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4845 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4570 4545 FPT-AS-AP FPT Telecom Company, VN 7155 4179 4083 VIASAT-SP-BACKBONE, US 11492 4581 3929 CABLEONE, US 7552 3877 3856 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 198821333 UNALLOCATED 5.8.179.0/24 198821 ALKOR-AS, RU 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 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 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/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/current/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 23.164.72.0/24 Origin: 49195 SSAC, CN 23.164.72.0/24 Transit: 20473 AS-CHOOPA, 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 Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:98 /12:300 /13:578 /14:1191 /15:2063 /16:13384 /17:8219 /18:13707 /19:24998 /20:44401 /21:51889 /22:110765 /23:99465 /24:570433 /25:737 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6724 7608 UNI2-AS, ES 8151 6393 12397 UNINET, MX 11492 3495 4581 CABLEONE, US 6327 3393 3596 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3123 4179 VIASAT-SP-BACKBONE, US 22773 2655 3619 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2144 2487 MEDIACOM-ENTERPRISE-BUSINESS, US 8551 2128 2652 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 10620 2128 3522 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2320 2:1543 3:296 4:6 5:4481 6:165 7:6 8:1523 9:1 11:172 12:1466 13:384 14:2384 15:311 16:204 17:363 18:731 20:356 21:4 22:188 23:6600 24:2707 25:2 27:2560 29:19 31:2543 32:48 34:38 35:124 36:2163 37:4478 38:6909 39:900 40:141 41:4039 42:2209 43:2330 44:330 45:16894 46:4352 47:287 49:1921 50:1903 51:571 52:1584 54:336 55:879 56:5 57:148 58:2033 59:1207 60:1018 61:2605 62:2679 63:1923 64:5529 65:2326 66:4938 67:3055 68:1333 69:4100 70:1199 71:578 72:2918 74:2655 75:1553 76:632 77:2391 78:1846 79:2467 80:2131 81:1898 82:1520 83:1255 84:1642 85:3095 86:781 87:2220 88:1223 89:3987 90:676 91:7916 92:2182 93:2634 94:3641 95:4065 96:1287 97:313 98:1032 99:744 100:90 101:1168 102:3087 103:32551 104:4752 105:598 106:928 107:2769 108:1132 109:4026 110:2150 111:3214 112:2069 113:1806 114:1765 115:1968 116:1977 117:2639 118:2736 119:1942 120:1812 121:1325 122:2661 123:2222 124:1604 125:2854 126:28 128:1518 129:925 130:1091 131:1834 132:819 133:412 134:1702 135:311 136:923 137:1041 138:2795 139:1552 140:1368 141:1350 142:1563 143:1478 144:1011 145:345 146:2012 147:1703 148:2505 149:2482 150:1025 151:1325 152:1980 153:528 154:5694 155:1367 156:2101 157:1519 158:1095 159:2215 160:2595 161:1633 162:3594 163:1701 164:1626 165:2110 166:1071 167:1713 168:3836 169:796 170:4720 171:1017 172:3829 173:3020 174:902 175:1217 176:3649 177:4541 178:3536 179:2238 180:2358 181:3685 182:3467 183:1985 184:2270 185:20622 186:4851 187:4433 188:4009 189:4087 190:9318 191:1428 192:11007 193:9004 194:7404 195:5265 196:3164 197:2669 198:6018 199:7168 200:8079 201:6318 202:10482 203:10153 204:4555 205:3744 206:4461 207:3523 208:4143 209:4992 210:4639 211:2601 212:4293 213:3402 214:1121 215:44 216:6810 217:2764 218:1364 219:597 220:2053 221:1021 222:874 223:2231 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 09 Feb '24

09 Feb '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 10 Feb, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 941813 Prefixes after maximum aggregation (per Origin AS): 358035 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 457231 Total ASes present in the Internet Routing Table: 75375 Prefixes per ASN: 12.50 Origin-only ASes present in the Internet Routing Table: 64616 Origin ASes announcing only one prefix: 26555 Transit ASes present in the Internet Routing Table: 10759 Transit-only ASes present in the Internet Routing Table: 481 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1100 Number of instances of unregistered ASNs: 1102 Number of 32-bit ASNs allocated by the RIRs: 43593 Number of 32-bit ASNs visible in the Routing Table: 35849 Prefixes from 32-bit ASNs in the Routing Table: 181573 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 508 Number of addresses announced to Internet: 3042330496 Equivalent to 181 /8s, 86 /16s and 71 /24s Percentage of available address space announced: 82.2 Percentage of allocated address space announced: 82.2 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: 310900 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251974 Total APNIC prefixes after maximum aggregation: 72904 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244649 Unique aggregates announced from the APNIC address blocks: 100083 APNIC Region origin ASes present in the Internet Routing Table: 13974 APNIC Prefixes per ASN: 17.51 APNIC Region origin ASes announcing only one prefix: 4224 APNIC Region transit ASes present in the Internet Routing Table: 1880 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9337 Number of APNIC addresses announced to Internet: 774527616 Equivalent to 46 /8s, 42 /16s and 90 /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: 274965 Total ARIN prefixes after maximum aggregation: 123818 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 279952 Unique aggregates announced from the ARIN address blocks: 132370 ARIN Region origin ASes present in the Internet Routing Table: 19087 ARIN Prefixes per ASN: 14.67 ARIN Region origin ASes announcing only one prefix: 6950 ARIN Region transit ASes present in the Internet Routing Table: 1967 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4846 Number of ARIN addresses announced to Internet: 1269972480 Equivalent to 75 /8s, 178 /16s and 62 /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: 262681 Total RIPE prefixes after maximum aggregation: 125609 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 257308 Unique aggregates announced from the RIPE address blocks: 161464 RIPE Region origin ASes present in the Internet Routing Table: 28550 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12111 RIPE Region transit ASes present in the Internet Routing Table: 3955 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11582 Number of RIPE addresses announced to Internet: 713464064 Equivalent to 42 /8s, 134 /16s and 153 /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: 120689 Total LACNIC prefixes after maximum aggregation: 28889 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 119307 Unique aggregates announced from the LACNIC address blocks: 49607 LACNIC Region origin ASes present in the Internet Routing Table: 11059 LACNIC Prefixes per ASN: 10.79 LACNIC Region origin ASes announcing only one prefix: 2631 LACNIC Region transit ASes present in the Internet Routing Table: 2397 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8913 Number of LACNIC addresses announced to Internet: 177959680 Equivalent to 10 /8s, 155 /16s and 115 /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: 30404 Total AfriNIC prefixes after maximum aggregation: 6097 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 40089 Unique aggregates announced from the AfriNIC address blocks: 13289 AfriNIC Region origin ASes present in the Internet Routing Table: 1822 AfriNIC Prefixes per ASN: 22.00 AfriNIC Region origin ASes announcing only one prefix: 639 AfriNIC Region transit ASes present in the Internet Routing Table: 352 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1171 Number of AfriNIC addresses announced to Internet: 106107648 Equivalent to 6 /8s, 83 /16s and 19 /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 9825 8739 55 CHINAMOBILE-CN China Mobile Communicati 7545 5679 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4595 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3484 499 255 BBIL-AP BHARTI Airtel Ltd., IN 45899 3286 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2695 859 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2302 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9622 11224 3395 AMAZON-02, US 11492 4579 304 655 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 22773 3621 3062 299 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3593 1320 74 SHAW, CA 16625 3240 1420 2313 AKAMAI-AS, US 749 3184 54927 2436 DNIC-AS-00749, US 174 3034 6640 664 COGENT-174, US 367 2938 3732 1434 DNIC-ASBLK-00306-00371, US 396982 2753 3639 394 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7596 1698 149 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3858 3396 134 AKAMAI-ASN1, NL 9009 3284 285 1595 M247, RO 12389 2994 2302 907 ROSTELECOM-AS, RU 8551 2704 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2346 363 592 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 8452 1497 1852 14 TE-AS TE-AS, EG 58224 1492 848 597 TCI, IR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12326 3390 616 UNINET, MX 10620 3520 496 895 Telmex Colombia S.A., CO 13999 2502 337 640 Mega Cable, S.A. de C.V., MX 11830 2005 369 64 Instituto Costarricense de Electricidad 28573 1326 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1133 178 427 Techtel LMDS Comunicaciones Interactiva 22884 1074 116 379 TOTAL PLAY TELECOMUNICACIONES SA DE CV, 6147 1067 369 22 Telefonica del Peru S.A.A., PE Complete listing at https://thyme.apnic.net/current/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 1518 389 16 LINKdotNET-AS, EG 36992 1361 1519 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1124 72 58 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 36914 530 82 3 KENET-AS, KE 15399 525 55 53 WANANCHI-, KE 24757 487 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12326 3390 616 UNINET, MX 9808 9825 8739 55 CHINAMOBILE-CN China Mobile Communicati 16509 9622 11224 3395 AMAZON-02, US 12479 7596 1698 149 UNI2-AS, ES 7545 5679 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 18403 4595 347 25 FPT-AS-AP FPT Telecom Company, VN 11492 4579 304 655 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9825 9770 CHINAMOBILE-CN China Mobile Communications Grou 12479 7596 7447 UNI2-AS, ES 16509 9622 6227 AMAZON-02, US 7545 5679 4994 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4920 4845 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4595 4570 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4579 3924 CABLEONE, US 7552 3877 3856 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/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 33650 COMCAST-33650, US 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 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 46887 LIGHTOWER, 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/current/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/current/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 23.164.72.0/24 Origin: 49195 SSAC, CN 23.164.72.0/24 Transit: 15353 XENTAIN, CA 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 Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:98 /12:300 /13:578 /14:1192 /15:2064 /16:13370 /17:8204 /18:13705 /19:25020 /20:44430 /21:51908 /22:110832 /23:99440 /24:569871 /25:734 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6713 7596 UNI2-AS, ES 8151 6335 12326 UNINET, MX 11492 3493 4579 CABLEONE, US 6327 3391 3593 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2657 3621 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2180 2704 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2137 2480 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2126 3520 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2341 2:1459 3:298 4:6 5:4469 6:165 7:6 8:1533 9:1 11:172 12:1482 13:377 14:2379 15:311 16:202 17:362 18:729 20:353 21:4 22:188 23:6595 24:2709 25:2 27:2551 29:19 31:2561 32:57 34:38 35:124 36:2153 37:4473 38:6893 39:900 40:140 41:4057 42:2222 43:2323 44:330 45:16898 46:4361 47:285 49:1913 50:1906 51:572 52:1591 54:343 55:884 56:5 57:146 58:2030 59:1205 60:1018 61:2600 62:2697 63:1929 64:5518 65:2325 66:4933 67:3059 68:1338 69:4091 70:1199 71:578 72:2919 74:2658 75:1555 76:631 77:2357 78:1846 79:2516 80:2124 81:1906 82:1520 83:1249 84:1644 85:3095 86:782 87:2193 88:1222 89:4002 90:671 91:7924 92:2189 93:2636 94:3645 95:4061 96:1287 97:313 98:1033 99:744 100:95 101:1167 102:3075 103:32543 104:4781 105:598 106:927 107:2769 108:1132 109:4016 110:2152 111:3209 112:2070 113:1807 114:1762 115:1963 116:1977 117:2639 118:2752 119:1941 120:1812 121:1319 122:2633 123:2230 124:1604 125:2849 126:28 128:1451 129:926 130:1088 131:1824 132:824 133:411 134:1706 135:311 136:920 137:1029 138:2796 139:1541 140:1366 141:1341 142:1560 143:1512 144:1015 145:344 146:2005 147:1701 148:2513 149:2518 150:1023 151:1323 152:1981 153:528 154:5668 155:1374 156:2105 157:1503 158:1094 159:2207 160:2604 161:1630 162:3608 163:1695 164:1629 165:2110 166:1075 167:1711 168:3810 169:798 170:4711 171:1016 172:3808 173:3016 174:903 175:1214 176:3637 177:4545 178:3535 179:2204 180:2362 181:3679 182:3469 183:2017 184:2277 185:20549 186:4826 187:4394 188:4005 189:4022 190:9316 191:1451 192:11009 193:8996 194:7396 195:5265 196:3132 197:2614 198:6018 199:7150 200:8050 201:6354 202:10485 203:10160 204:4567 205:3742 206:4426 207:3524 208:4132 209:4964 210:4637 211:2582 212:4260 213:3409 214:1111 215:44 216:6802 217:2788 218:1364 219:597 220:2053 221:1020 222:873 223:2233 End of report

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Re: [routing-wg] [ripe-list] DT/AS3320 is enabling Resource Public Key Infrastructure (RPKI) based filtering policies
by Randy Bush 08 Feb '24

08 Feb '24

> This means that in the future we won't accept any prefixes that are > advertised with an incorrect matching RPKI ROA record. i suspect that you mean won't accept announcements of a prefix if - there is a roa which would mark it invalid - and there is no roa which marks it valid but very cool! randy

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Re: [routing-wg] DT/AS3320 is enabling Resource Public Key Infrastructure (RPKI) based filtering policies
by Job Snijders 08 Feb '24

08 Feb '24

Dear Sebastian and Deutsche Telekom colleagues, Congratulations on this milestone! Kind regards, Job On Thu, 8 Feb 2024 at 18:42, <Sebastian-Becker(a)telekom.de> wrote: > Dear community, > > > > The Deutsche Telekom/AS3320 network is continuously evolving to provide > best-in-class IP services, connectivity, and stability to its eBGP peers. > As part of this evolution, DT will enable Resource Public Key > Infrastructure (RPKI) based filtering policies within the AS3320 network. > This means that in the future we won't accept any prefixes that are > advertised with an incorrect matching RPKI ROA record. Prefixes validated > as "unknown" will still be accepted. > > > > This implementation will discard RPKI invalid prefixes. > > All advertisements received by the DT network are verified against an > encrypted Route Origin Authorization (ROA) registered with the appropriate > Regional Internet Registry (RIR). This will help ensure the authenticity of > routing information received and distributed within DT's network and > prevent accidental or malicious route hijacking. > > The RPKI validation functionality will be fully functional during Q1 2024. > > > > Please note that after RPKI-based filtering is enabled, RPKI invalid > prefix(es) received by the AS3320 will be discarded. To correct INVALID > prefixes, please use the Regional Internet Registry's record of IP > resources to correct or create the appropriate ROAs. Or encourage your > customers to correct the entries. > > For additional questions or needed information, please contact me and I > will loop in the necessary teams from DT. > > > > -- > > Kind Regards > > > *Sebastian Becker * > *DEUTSCHE TELEKOM GLOBAL CARRIER * > *Internet, Content and Security Solutions (ICS) * > > *Sebastian Becker Global Peering Manager (AS3320) **globalcarrier.telekom.com > <https://globalcarrier.telekom.com>* > > *LIFE IS FOR SHARING. * > > *You can find the obligatory information on **www.telekom.de/compulsory-statement > <https://www.telekom.de/compulsory-statement>* > > > -- > > To unsubscribe from this mailing list, get a password reminder, or change > your subscription options, please visit: > https://lists.ripe.net/mailman/listinfo/ripe-list >

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Downtime for RPKI dashboard/API on 20-2-2024 and 21-2-2024
by Ties de Kock 07 Feb '24

07 Feb '24

Dear colleagues, We are migrating the RPKI environment to new online Hardware Security Modules (HSMs) as the current HSMs are reaching the End-Of-Life. These HSMs contain all the keys for the certificates issued by the RIPE NCC. They will be migrated from the current HSMs (nShield Connect+) to new HSMs (nShield 5C). To ensure that no new keys are created during the maintenance, we require some downtime of the RPKI dashboard and API. The current RPKI keys and objects will not change and this migration will not affect users except for this planned downtime. We plan to do a final rehearsal of the process in our production environment on 20 February 2024. The production migration itself is planned on 21 February 2024. We are planning the following maintenance windows: * 20 February 2024: 07:30-9:30 UTC * 21 February 2024: 07:30-18:30 UTC This maintenance will only affect the RPKI CA system and availability of the RPKI dashboard and API that are used to create/edit objects. The validity of RPKI objects under our Trust Anchor will not be affected. Furthermore, the RRDP and rsync repositories will be available as usual. Kind regards, Ties de Kock

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 02 Feb '24

02 Feb '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 03 Feb, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 940493 Prefixes after maximum aggregation (per Origin AS): 357581 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 456313 Total ASes present in the Internet Routing Table: 75360 Prefixes per ASN: 12.48 Origin-only ASes present in the Internet Routing Table: 64592 Origin ASes announcing only one prefix: 26541 Transit ASes present in the Internet Routing Table: 10768 Transit-only ASes present in the Internet Routing Table: 494 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1108 Number of instances of unregistered ASNs: 1110 Number of 32-bit ASNs allocated by the RIRs: 43555 Number of 32-bit ASNs visible in the Routing Table: 35809 Prefixes from 32-bit ASNs in the Routing Table: 181205 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 503 Number of addresses announced to Internet: 3044438912 Equivalent to 181 /8s, 118 /16s and 115 /24s Percentage of available address space announced: 82.2 Percentage of allocated address space announced: 82.2 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: 310387 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251780 Total APNIC prefixes after maximum aggregation: 72796 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244553 Unique aggregates announced from the APNIC address blocks: 100011 APNIC Region origin ASes present in the Internet Routing Table: 13956 APNIC Prefixes per ASN: 17.52 APNIC Region origin ASes announcing only one prefix: 4211 APNIC Region transit ASes present in the Internet Routing Table: 1891 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9325 Number of APNIC addresses announced to Internet: 774566272 Equivalent to 46 /8s, 42 /16s and 241 /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: 274581 Total ARIN prefixes after maximum aggregation: 123714 ARIN Deaggregation factor: 2.22 Prefixes being announced from the ARIN address blocks: 279530 Unique aggregates announced from the ARIN address blocks: 132071 ARIN Region origin ASes present in the Internet Routing Table: 19095 ARIN Prefixes per ASN: 14.64 ARIN Region origin ASes announcing only one prefix: 6956 ARIN Region transit ASes present in the Internet Routing Table: 1966 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4843 Number of ARIN addresses announced to Internet: 1270334464 Equivalent to 75 /8s, 183 /16s and 196 /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: 262220 Total RIPE prefixes after maximum aggregation: 125357 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256822 Unique aggregates announced from the RIPE address blocks: 161039 RIPE Region origin ASes present in the Internet Routing Table: 28523 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12090 RIPE Region transit ASes present in the Internet Routing Table: 3958 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11556 Number of RIPE addresses announced to Internet: 714250752 Equivalent to 42 /8s, 146 /16s and 154 /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: 120329 Total LACNIC prefixes after maximum aggregation: 28856 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118942 Unique aggregates announced from the LACNIC address blocks: 49633 LACNIC Region origin ASes present in the Internet Routing Table: 11065 LACNIC Prefixes per ASN: 10.75 LACNIC Region origin ASes announcing only one prefix: 2640 LACNIC Region transit ASes present in the Internet Routing Table: 2390 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8918 Number of LACNIC addresses announced to Internet: 177976064 Equivalent to 10 /8s, 155 /16s and 179 /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: 30475 Total AfriNIC prefixes after maximum aggregation: 6138 AfriNIC Deaggregation factor: 4.96 Prefixes being announced from the AfriNIC address blocks: 40143 Unique aggregates announced from the AfriNIC address blocks: 13145 AfriNIC Region origin ASes present in the Internet Routing Table: 1822 AfriNIC Prefixes per ASN: 22.03 AfriNIC Region origin ASes announcing only one prefix: 644 AfriNIC Region transit ASes present in the Internet Routing Table: 350 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1167 Number of AfriNIC addresses announced to Internet: 107021056 Equivalent to 6 /8s, 97 /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 9830 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4917 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4563 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3878 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3582 1038 55 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3475 499 255 BBIL-AP BHARTI Airtel Ltd., IN 45899 3283 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2688 858 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2302 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9588 11246 3374 AMAZON-02, US 11492 4576 303 662 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 22773 3625 3062 301 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3593 1320 74 SHAW, CA 16625 3240 1421 2313 AKAMAI-AS, US 749 3185 54927 2437 DNIC-AS-00749, US 367 2910 3722 1404 DNIC-ASBLK-00306-00371, US 174 2890 6637 666 COGENT-174, US 396982 2749 3639 390 GOOGLE-CLOUD-PLATFORM, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7571 1698 148 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 3904 3396 134 AKAMAI-ASN1, NL 9009 3266 284 1583 M247, RO 12389 2968 2301 906 ROSTELECOM-AS, RU 8551 2700 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2343 362 596 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1504 856 577 TCI, IR 8452 1497 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12385 3385 615 UNINET, MX 10620 3520 496 895 Telmex Colombia S.A., CO 13999 2501 337 641 Mega Cable, S.A. de C.V., MX 11830 2005 369 64 Instituto Costarricense de Electricidad 28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1128 178 423 Techtel LMDS Comunicaciones Interactiva 6147 1088 369 22 Telefonica del Peru S.A.A., PE 22884 1070 115 386 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/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 1532 389 16 LINKdotNET-AS, EG 36992 1365 1519 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1102 71 57 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 36914 535 82 3 KENET-AS, KE 15399 525 55 53 WANANCHI-, KE 24757 488 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12385 3385 615 UNINET, MX 9808 9830 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9588 11246 3374 AMAZON-02, US 12479 7571 1698 148 UNI2-AS, ES 7545 5678 784 684 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4917 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4576 303 662 CABLEONE, US 18403 4563 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9830 9774 CHINAMOBILE-CN China Mobile Communications Grou 12479 7571 7423 UNI2-AS, ES 16509 9588 6214 AMAZON-02, US 7545 5678 4994 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4917 4842 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4563 4538 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4576 3914 CABLEONE, US 7552 3878 3858 VIETEL-AS-AP Viettel Group, VN Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 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 46887 LIGHTOWER, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US Complete listing at https://thyme.apnic.net/current/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/current/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 27.0.192.0/24 Origin: 136800 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR 27.0.192.0/24 Transit: 64050 BCPL-SG BGPNET Global ASN, SG Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:98 /12:300 /13:579 /14:1195 /15:2071 /16:13403 /17:8220 /18:13710 /19:25007 /20:44253 /21:51866 /22:110869 /23:99372 /24:568746 /25:737 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6681 7571 UNI2-AS, ES 8151 6363 12385 UNINET, MX 11492 3490 4576 CABLEONE, US 6327 3391 3593 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2659 3625 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2176 2700 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2126 3520 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2330 2:1541 3:291 4:5 5:4463 6:163 7:6 8:1532 9:1 11:172 12:1479 13:379 14:2355 15:311 16:203 17:362 18:721 20:352 21:4 22:188 23:6595 24:2717 25:2 27:2551 29:19 31:2560 32:56 34:35 35:124 36:2151 37:4481 38:6703 39:900 40:151 41:4087 42:2214 43:2335 44:328 45:16830 46:4295 47:286 49:1907 50:1901 51:572 52:1592 54:359 55:888 56:5 57:140 58:2026 59:1205 60:1018 61:2601 62:2710 63:1921 64:5520 65:2334 66:4928 67:3058 68:1338 69:4102 70:1199 71:579 72:2936 74:2650 75:1556 76:627 77:2352 78:1843 79:2504 80:2133 81:1890 82:1515 83:1248 84:1635 85:3103 86:771 87:1957 88:1219 89:3958 90:668 91:7934 92:2184 93:2635 94:3613 95:4042 96:1288 97:318 98:1035 99:743 100:95 101:1169 102:3054 103:32539 104:4779 105:596 106:922 107:2760 108:1133 109:4025 110:2151 111:3196 112:2070 113:1795 114:1762 115:1967 116:1969 117:2630 118:2754 119:1945 120:1811 121:1324 122:2646 123:2228 124:1605 125:2843 126:28 128:1511 129:926 130:1080 131:1815 132:822 133:410 134:1706 135:307 136:921 137:1034 138:2772 139:1569 140:1319 141:1343 142:1554 143:1521 144:1015 145:344 146:2004 147:1681 148:2505 149:2506 150:1023 151:1319 152:1979 153:528 154:5668 155:1368 156:2104 157:1466 158:1086 159:2205 160:2606 161:1625 162:3605 163:1691 164:1625 165:2104 166:1072 167:1707 168:3829 169:798 170:4719 171:1012 172:3806 173:3008 174:902 175:1216 176:3634 177:4579 178:3520 179:2216 180:2359 181:3654 182:3469 183:2017 184:2277 185:20535 186:4771 187:4343 188:4020 189:4039 190:9308 191:1440 192:11000 193:8982 194:7338 195:5223 196:3140 197:2644 198:6009 199:7107 200:8050 201:6317 202:10471 203:10159 204:4566 205:3733 206:4441 207:3518 208:4125 209:4921 210:4632 211:2597 212:4245 213:3411 214:1107 215:44 216:6808 217:2773 218:1362 219:597 220:2053 221:1020 222:873 223:2229 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 26 Jan '24

26 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 27 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 940117 Prefixes after maximum aggregation (per Origin AS): 357735 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 456211 Total ASes present in the Internet Routing Table: 75349 Prefixes per ASN: 12.48 Origin-only ASes present in the Internet Routing Table: 64603 Origin ASes announcing only one prefix: 26556 Transit ASes present in the Internet Routing Table: 10746 Transit-only ASes present in the Internet Routing Table: 499 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1123 Number of instances of unregistered ASNs: 1125 Number of 32-bit ASNs allocated by the RIRs: 43482 Number of 32-bit ASNs visible in the Routing Table: 35776 Prefixes from 32-bit ASNs in the Routing Table: 180692 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 499 Number of addresses announced to Internet: 3047946240 Equivalent to 181 /8s, 171 /16s and 248 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 310463 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251719 Total APNIC prefixes after maximum aggregation: 72784 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244588 Unique aggregates announced from the APNIC address blocks: 99925 APNIC Region origin ASes present in the Internet Routing Table: 13942 APNIC Prefixes per ASN: 17.54 APNIC Region origin ASes announcing only one prefix: 4210 APNIC Region transit ASes present in the Internet Routing Table: 1886 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9307 Number of APNIC addresses announced to Internet: 774890112 Equivalent to 46 /8s, 47 /16s and 226 /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: 274037 Total ARIN prefixes after maximum aggregation: 123967 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278953 Unique aggregates announced from the ARIN address blocks: 132163 ARIN Region origin ASes present in the Internet Routing Table: 19089 ARIN Prefixes per ASN: 14.61 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1960 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 26 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4838 Number of ARIN addresses announced to Internet: 1272521472 Equivalent to 75 /8s, 217 /16s and 35 /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: 262397 Total RIPE prefixes after maximum aggregation: 125321 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256924 Unique aggregates announced from the RIPE address blocks: 161207 RIPE Region origin ASes present in the Internet Routing Table: 28539 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12105 RIPE Region transit ASes present in the Internet Routing Table: 3958 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11560 Number of RIPE addresses announced to Internet: 714349184 Equivalent to 42 /8s, 148 /16s and 26 /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: 120287 Total LACNIC prefixes after maximum aggregation: 28861 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118962 Unique aggregates announced from the LACNIC address blocks: 49567 LACNIC Region origin ASes present in the Internet Routing Table: 11052 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2635 LACNIC Region transit ASes present in the Internet Routing Table: 2389 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8905 Number of LACNIC addresses announced to Internet: 178093056 Equivalent to 10 /8s, 157 /16s and 124 /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: 30554 Total AfriNIC prefixes after maximum aggregation: 6079 AfriNIC Deaggregation factor: 5.03 Prefixes being announced from the AfriNIC address blocks: 40191 Unique aggregates announced from the AfriNIC address blocks: 12940 AfriNIC Region origin ASes present in the Internet Routing Table: 1821 AfriNIC Prefixes per ASN: 22.07 AfriNIC Region origin ASes announcing only one prefix: 647 AfriNIC Region transit ASes present in the Internet Routing Table: 350 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1166 Number of AfriNIC addresses announced to Internet: 107805696 Equivalent to 6 /8s, 108 /16s and 252 /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 9809 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4553 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3877 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3453 499 254 BBIL-AP BHARTI Airtel Ltd., IN 45899 3280 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2692 860 360 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2300 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9485 11229 3396 AMAZON-02, US 11492 4576 303 661 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 22773 3622 3060 299 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3568 1319 69 SHAW, CA 16625 3230 1417 2312 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2925 3732 1420 DNIC-ASBLK-00306-00371, US 396982 2747 3639 389 GOOGLE-CLOUD-PLATFORM, US 7018 2520 23621 1586 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7546 1698 148 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4001 3396 134 AKAMAI-ASN1, NL 9009 3274 285 1589 M247, RO 12389 2979 2301 912 ROSTELECOM-AS, RU 8551 2809 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2325 359 601 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1510 867 579 TCI, IR 8452 1469 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12343 3381 617 UNINET, MX 10620 3520 496 897 Telmex Colombia S.A., CO 13999 2499 337 640 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1341 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1119 177 422 Techtel LMDS Comunicaciones Interactiva 6147 1089 369 22 Telefonica del Peru S.A.A., PE 22884 1073 116 378 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1564 389 16 LINKdotNET-AS, EG 24835 1548 545 28 RAYA-AS, EG 36992 1365 1518 282 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1099 71 53 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 540 56 54 WANANCHI-, KE 36914 537 82 3 KENET-AS, KE 24757 487 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12343 3381 617 UNINET, MX 9808 9809 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9485 11229 3396 AMAZON-02, US 12479 7546 1698 148 UNI2-AS, ES 7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4576 303 661 CABLEONE, US 18403 4553 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9809 9753 CHINAMOBILE-CN China Mobile Communications Grou 12479 7546 7398 UNI2-AS, ES 16509 9485 6089 AMAZON-02, US 7545 5678 4992 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4928 4853 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4553 4528 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4576 3915 CABLEONE, US 20940 4001 3867 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 Complete listing at https://thyme.apnic.net/current/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/current/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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2069 /16:13454 /17:8255 /18:13818 /19:25075 /20:44448 /21:51949 /22:110886 /23:99179 /24:568011 /25:733 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6638 7546 UNI2-AS, ES 8151 6328 12343 UNINET, MX 11492 3490 4576 CABLEONE, US 6327 3373 3568 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2657 3622 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2285 2809 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2125 3520 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2326 2:1546 3:287 4:5 5:4445 6:163 7:6 8:1534 9:1 11:172 12:1481 13:377 14:2376 15:310 16:203 17:363 18:715 20:350 21:4 22:188 23:6624 24:2709 25:2 27:2554 29:19 31:2549 32:56 34:35 35:123 36:2150 37:4487 38:6029 39:891 40:151 41:4074 42:2212 43:2328 44:326 45:16797 46:4292 47:285 49:1913 50:1905 51:572 52:1593 54:361 55:885 56:5 57:137 58:1996 59:1207 60:1016 61:2586 62:2761 63:1911 64:5531 65:2336 66:4932 67:3055 68:1339 69:4090 70:1197 71:579 72:2936 74:2650 75:1554 76:625 77:2348 78:1838 79:2603 80:2127 81:1897 82:1521 83:1252 84:1645 85:3096 86:770 87:1959 88:1219 89:3970 90:659 91:7932 92:2180 93:2645 94:3604 95:4032 96:1291 97:318 98:1037 99:744 100:96 101:1171 102:3049 103:32536 104:4809 105:600 106:920 107:2753 108:1120 109:4038 110:2150 111:3206 112:2070 113:1789 114:1758 115:1969 116:1977 117:2637 118:2767 119:1947 120:1811 121:1322 122:2644 123:2217 124:1604 125:2837 126:28 128:1521 129:906 130:1075 131:1812 132:824 133:409 134:1709 135:307 136:921 137:1005 138:2775 139:1583 140:1307 141:1345 142:1547 143:1522 144:1011 145:343 146:2002 147:1673 148:2516 149:2474 150:1019 151:1318 152:1975 153:528 154:5623 155:1376 156:2108 157:1432 158:1086 159:2210 160:2597 161:1628 162:3610 163:1662 164:1621 165:2095 166:1076 167:1696 168:3813 169:785 170:4683 171:1011 172:3793 173:3012 174:906 175:1215 176:3635 177:4573 178:3534 179:2236 180:2363 181:3656 182:3464 183:2020 184:2293 185:20557 186:4747 187:4336 188:4017 189:4015 190:9347 191:1466 192:11004 193:8996 194:7364 195:5222 196:3159 197:2662 198:6012 199:7074 200:8076 201:6336 202:10508 203:10117 204:4591 205:3728 206:4436 207:3514 208:4118 209:4937 210:4626 211:2601 212:4239 213:3408 214:1108 215:44 216:6810 217:2767 218:1338 219:588 220:2049 221:1022 222:871 223:2233 End of report

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Changes to the rpki archives on ftp.ripe.net
by Ties de Kock 26 Jan '24

26 Jan '24

Dear colleagues, As you may know, the RIPE NCC publishes daily RPKI dumps for all trust anchors on ftp.ripe.net/rpki. Today, we have made some changes to this longitudinal dataset. We have added: * The compressed JSON output of a validator (output.json.xz). We added this because it contains validated ASPA and BGPsec payloads. * A compressed version of the CSV file of ROAs (roas.csv.xz) * A xz compressed archive of the validated and unvalidated objects (repo.tar.xz) We made this change because it significantly reduces the size of the files. At this point, we do not plan to re-compress historic files. However, to realise the savings, we must stop producing the larger version at some point and clean up the "duplicate" files from the transition period. For now, we will create the old (roas.csv, repo.tar.gz) and new (roas.csv.xz, repo.tar.xz) side by side during a transition period. We plan to stop creating the old format after a transition period of at least a month, taking into account the feedback we receive. We will inform you when this happens. Ties de Kock Specialist Software Engineer RIPE NCC

1 1

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 19 Jan '24

19 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 20 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 938980 Prefixes after maximum aggregation (per Origin AS): 357247 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 455839 Total ASes present in the Internet Routing Table: 75298 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64546 Origin ASes announcing only one prefix: 26557 Transit ASes present in the Internet Routing Table: 10752 Transit-only ASes present in the Internet Routing Table: 493 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 121 Max AS path prepend of ASN (150315) 116 Prefixes from unregistered ASNs in the Routing Table: 1107 Number of instances of unregistered ASNs: 1109 Number of 32-bit ASNs allocated by the RIRs: 43428 Number of 32-bit ASNs visible in the Routing Table: 35732 Prefixes from 32-bit ASNs in the Routing Table: 180291 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 482 Number of addresses announced to Internet: 3047904768 Equivalent to 181 /8s, 171 /16s and 86 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 309993 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251384 Total APNIC prefixes after maximum aggregation: 72650 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244273 Unique aggregates announced from the APNIC address blocks: 99891 APNIC Region origin ASes present in the Internet Routing Table: 13929 APNIC Prefixes per ASN: 17.54 APNIC Region origin ASes announcing only one prefix: 4198 APNIC Region transit ASes present in the Internet Routing Table: 1879 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 121 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9286 Number of APNIC addresses announced to Internet: 774863744 Equivalent to 46 /8s, 47 /16s and 123 /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: 273579 Total ARIN prefixes after maximum aggregation: 123863 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278451 Unique aggregates announced from the ARIN address blocks: 132047 ARIN Region origin ASes present in the Internet Routing Table: 19070 ARIN Prefixes per ASN: 14.60 ARIN Region origin ASes announcing only one prefix: 6940 ARIN Region transit ASes present in the Internet Routing Table: 1961 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4833 Number of ARIN addresses announced to Internet: 1272419072 Equivalent to 75 /8s, 215 /16s and 147 /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: 261973 Total RIPE prefixes after maximum aggregation: 125120 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 256625 Unique aggregates announced from the RIPE address blocks: 161090 RIPE Region origin ASes present in the Internet Routing Table: 28524 RIPE Prefixes per ASN: 9.00 RIPE Region origin ASes announcing only one prefix: 12130 RIPE Region transit ASes present in the Internet Routing Table: 3959 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11546 Number of RIPE addresses announced to Internet: 714401664 Equivalent to 42 /8s, 148 /16s and 231 /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: 120305 Total LACNIC prefixes after maximum aggregation: 28828 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 118991 Unique aggregates announced from the LACNIC address blocks: 49521 LACNIC Region origin ASes present in the Internet Routing Table: 11058 LACNIC Prefixes per ASN: 10.76 LACNIC Region origin ASes announcing only one prefix: 2639 LACNIC Region transit ASes present in the Internet Routing Table: 2387 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8907 Number of LACNIC addresses announced to Internet: 178120704 Equivalent to 10 /8s, 157 /16s and 232 /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: 30632 Total AfriNIC prefixes after maximum aggregation: 6063 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 40158 Unique aggregates announced from the AfriNIC address blocks: 12889 AfriNIC Region origin ASes present in the Internet Routing Table: 1819 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 650 AfriNIC Region transit ASes present in the Internet Routing Table: 356 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1160 Number of AfriNIC addresses announced to Internet: 107815680 Equivalent to 6 /8s, 109 /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 9801 8740 56 CHINAMOBILE-CN China Mobile Communicati 7545 5679 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3445 499 256 BBIL-AP BHARTI Airtel Ltd., IN 45899 3276 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2682 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2295 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9489 11202 3385 AMAZON-02, US 11492 4567 303 671 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3569 1319 69 SHAW, CA 22773 3517 3060 305 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3266 1427 2338 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2969 3829 1433 DNIC-ASBLK-00306-00371, US 396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US 7018 2515 23622 1579 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7561 1714 146 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4001 3396 134 AKAMAI-ASN1, NL 9009 3329 288 1599 M247, RO 12389 2987 2302 914 ROSTELECOM-AS, RU 8551 2806 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2327 359 600 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1509 867 579 TCI, IR 8452 1484 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12320 3379 609 UNINET, MX 10620 3527 497 884 Telmex Colombia S.A., CO 13999 2494 338 637 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1237 340 498 Axtel, S.A.B. de C.V., MX 11664 1118 178 424 Techtel LMDS Comunicaciones Interactiva 6147 1089 369 22 Telefonica del Peru S.A.A., PE 22884 1077 116 377 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/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 1527 389 16 LINKdotNET-AS, EG 36992 1363 1518 281 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1087 70 55 ORANGE-COTE-IVOIRE, CI 36935 935 521 42 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 539 56 54 WANANCHI-, KE 36914 532 82 3 KENET-AS, KE 24757 483 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12320 3379 609 UNINET, MX 9808 9801 8740 56 CHINAMOBILE-CN China Mobile Communicati 16509 9489 11202 3385 AMAZON-02, US 12479 7561 1714 146 UNI2-AS, ES 7545 5679 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 18403 4571 347 25 FPT-AS-AP FPT Telecom Company, VN 11492 4567 303 671 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9801 9745 CHINAMOBILE-CN China Mobile Communications Grou 12479 7561 7415 UNI2-AS, ES 16509 9489 6104 AMAZON-02, US 7545 5679 4992 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4923 4848 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4571 4546 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4567 3896 CABLEONE, US 20940 4001 3867 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 Complete listing at https://thyme.apnic.net/current/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/current/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 23.169.168.0/24 Origin: 151188 M4NIC-AS-AP 404 Network Information Co., 23.169.168.0/24 Transit: 202400 TAIPEI101-NETWORK-LLC, GB 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 Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2068 /16:13455 /17:8244 /18:13806 /19:25069 /20:44427 /21:51917 /22:110833 /23:99044 /24:567149 /25:728 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6646 7561 UNI2-AS, ES 8151 6304 12320 UNINET, MX 11492 3481 4567 CABLEONE, US 6327 3374 3569 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2553 3517 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2282 2806 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 10620 2130 3527 Telmex Colombia S.A., CO 30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2326 2:1475 3:284 4:5 5:4430 6:163 7:6 8:1532 9:1 11:172 12:1483 13:373 14:2377 15:310 16:203 17:363 18:715 20:348 21:4 22:188 23:6614 24:2692 25:2 27:2514 29:19 31:2549 32:54 34:35 35:122 36:2142 37:4489 38:5969 39:888 40:149 41:4172 42:2219 43:2324 44:324 45:16776 46:4307 47:284 49:1912 50:1894 51:574 52:1592 54:361 55:860 56:5 57:134 58:1946 59:1208 60:1016 61:2583 62:2726 63:1910 64:5513 65:2335 66:4924 67:3044 68:1335 69:4087 70:1179 71:579 72:2912 74:2652 75:1554 76:625 77:2335 78:1829 79:2578 80:2131 81:1902 82:1522 83:1267 84:1642 85:3085 86:774 87:1960 88:1221 89:3963 90:659 91:7908 92:2177 93:2639 94:3601 95:4020 96:1289 97:318 98:1019 99:745 100:96 101:1179 102:3047 103:32545 104:4793 105:600 106:920 107:2747 108:1123 109:4048 110:2140 111:3189 112:2094 113:1796 114:1759 115:1972 116:1978 117:2634 118:2763 119:1946 120:1804 121:1324 122:2650 123:2216 124:1599 125:2839 126:28 128:1466 129:913 130:1068 131:1924 132:822 133:410 134:1708 135:308 136:921 137:1002 138:2769 139:1581 140:1308 141:1349 142:1545 143:1526 144:1004 145:343 146:1991 147:1660 148:2507 149:2435 150:1019 151:1307 152:1874 153:528 154:5622 155:1371 156:2098 157:1400 158:1087 159:2212 160:2601 161:1627 162:3605 163:1675 164:1630 165:2094 166:1079 167:1707 168:3837 169:794 170:4685 171:1012 172:3776 173:3009 174:898 175:1215 176:3627 177:4593 178:3523 179:2221 180:2363 181:3656 182:3462 183:2019 184:2279 185:20537 186:4787 187:4349 188:4007 189:3979 190:9309 191:1478 192:11030 193:8977 194:7366 195:5225 196:3180 197:2619 198:6003 199:7025 200:8074 201:6335 202:10485 203:10091 204:4595 205:3698 206:4443 207:3522 208:4111 209:4944 210:4614 211:2596 212:4225 213:3403 214:1108 215:44 216:6781 217:2773 218:1341 219:588 220:2049 221:1023 222:869 223:2226 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Jan '24

12 Jan '24

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. 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(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Jan, 2024 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 938625 Prefixes after maximum aggregation (per Origin AS): 356925 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 455683 Total ASes present in the Internet Routing Table: 75263 Prefixes per ASN: 12.47 Origin-only ASes present in the Internet Routing Table: 64540 Origin ASes announcing only one prefix: 26595 Transit ASes present in the Internet Routing Table: 10723 Transit-only ASes present in the Internet Routing Table: 492 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1118 Number of instances of unregistered ASNs: 1120 Number of 32-bit ASNs allocated by the RIRs: 43370 Number of 32-bit ASNs visible in the Routing Table: 35692 Prefixes from 32-bit ASNs in the Routing Table: 180042 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 495 Number of addresses announced to Internet: 3047253248 Equivalent to 181 /8s, 161 /16s and 101 /24s Percentage of available address space announced: 82.3 Percentage of allocated address space announced: 82.3 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: 310100 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 251179 Total APNIC prefixes after maximum aggregation: 72591 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 244097 Unique aggregates announced from the APNIC address blocks: 99806 APNIC Region origin ASes present in the Internet Routing Table: 13911 APNIC Prefixes per ASN: 17.55 APNIC Region origin ASes announcing only one prefix: 4202 APNIC Region transit ASes present in the Internet Routing Table: 1873 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9269 Number of APNIC addresses announced to Internet: 774771584 Equivalent to 46 /8s, 46 /16s and 19 /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: 273292 Total ARIN prefixes after maximum aggregation: 123615 ARIN Deaggregation factor: 2.21 Prefixes being announced from the ARIN address blocks: 278201 Unique aggregates announced from the ARIN address blocks: 132052 ARIN Region origin ASes present in the Internet Routing Table: 19063 ARIN Prefixes per ASN: 14.59 ARIN Region origin ASes announcing only one prefix: 6947 ARIN Region transit ASes present in the Internet Routing Table: 1954 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4831 Number of ARIN addresses announced to Internet: 1272481792 Equivalent to 75 /8s, 216 /16s and 136 /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: 262298 Total RIPE prefixes after maximum aggregation: 125085 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 256857 Unique aggregates announced from the RIPE address blocks: 161066 RIPE Region origin ASes present in the Internet Routing Table: 28507 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 12136 RIPE Region transit ASes present in the Internet Routing Table: 3947 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 37 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11516 Number of RIPE addresses announced to Internet: 714365056 Equivalent to 42 /8s, 148 /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: 120197 Total LACNIC prefixes after maximum aggregation: 28861 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118897 Unique aggregates announced from the LACNIC address blocks: 49488 LACNIC Region origin ASes present in the Internet Routing Table: 11066 LACNIC Prefixes per ASN: 10.74 LACNIC Region origin ASes announcing only one prefix: 2664 LACNIC Region transit ASes present in the Internet Routing Table: 2384 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8920 Number of LACNIC addresses announced to Internet: 177540096 Equivalent to 10 /8s, 149 /16s and 12 /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: 30541 Total AfriNIC prefixes after maximum aggregation: 6047 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 40078 Unique aggregates announced from the AfriNIC address blocks: 12859 AfriNIC Region origin ASes present in the Internet Routing Table: 1815 AfriNIC Prefixes per ASN: 22.08 AfriNIC Region origin ASes announcing only one prefix: 646 AfriNIC Region transit ASes present in the Internet Routing Table: 351 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 36 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1156 Number of AfriNIC addresses announced to Internet: 107807744 Equivalent to 6 /8s, 109 /16s and 4 /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 9796 8739 53 CHINAMOBILE-CN China Mobile Communicati 7545 5676 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN 7552 3848 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3592 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 3429 498 255 BBIL-AP BHARTI Airtel Ltd., IN 45899 3274 1872 99 VNPT-AS-VN VNPT Corp, VN 24560 2674 859 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 4766 2303 11258 574 KIXS-AS-KR Korea Telecom, KR Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 9474 11202 3360 AMAZON-02, US 11492 4569 303 660 CABLEONE, US 7155 4177 288 96 VIASAT-SP-BACKBONE, US 6327 3570 1320 70 SHAW, CA 22773 3513 3058 301 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3262 1424 2337 AKAMAI-AS, US 749 3161 54929 2413 DNIC-AS-00749, US 367 2955 3828 1423 DNIC-ASBLK-00306-00371, US 396982 2746 3639 390 GOOGLE-CLOUD-PLATFORM, US 7018 2508 23622 1571 ATT-INTERNET4, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7547 1714 146 UNI2-AS, ES 39891 4658 280 55 ALJAWWALSTC-AS, SA 20940 4004 3397 142 AKAMAI-ASN1, NL 9009 3468 298 1632 M247, RO 12389 2977 2301 912 ROSTELECOM-AS, RU 8551 2968 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2325 359 599 TELLCOM-AS, TR 13188 1607 100 26 TRIOLAN, UA 58224 1515 873 581 TCI, IR 8452 1475 1852 14 TE-AS TE-AS, EG Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12220 3379 609 UNINET, MX 10620 3523 497 888 Telmex Colombia S.A., CO 13999 2498 340 638 Mega Cable, S.A. de C.V., MX 11830 2006 369 64 Instituto Costarricense de Electricidad 28573 1346 2319 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1238 340 499 Axtel, S.A.B. de C.V., MX 11664 1117 179 421 Techtel LMDS Comunicaciones Interactiva 6147 1088 369 22 Telefonica del Peru S.A.A., PE 22884 1074 116 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at https://thyme.apnic.net/current/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 1539 389 16 LINKdotNET-AS, EG 36992 1361 1518 280 ETISALAT-MISR, EG 36903 1249 554 96 MT-MPLS, MA 29571 1081 69 55 ORANGE-COTE-IVOIRE, CI 36935 934 521 43 Vodafone-, EG 6713 552 1861 34 IAM-AS, MA 15399 537 56 54 WANANCHI-, KE 36914 532 82 3 KENET-AS, KE 24757 480 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 12220 3379 609 UNINET, MX 9808 9796 8739 53 CHINAMOBILE-CN China Mobile Communicati 16509 9474 11202 3360 AMAZON-02, US 12479 7547 1714 146 UNI2-AS, ES 7545 5676 784 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4658 280 55 ALJAWWALSTC-AS, SA 11492 4569 303 660 CABLEONE, US 18403 4542 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 96 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9796 9743 CHINAMOBILE-CN China Mobile Communications Grou 12479 7547 7401 UNI2-AS, ES 16509 9474 6114 AMAZON-02, US 7545 5676 4989 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4926 4851 ERX-CERNET-BKB China Education and Research Net 39891 4658 4603 ALJAWWALSTC-AS, SA 18403 4542 4517 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4081 VIASAT-SP-BACKBONE, US 11492 4569 3909 CABLEONE, US 20940 4004 3862 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 65536 DOCUMENT 5.102.30.0/24 65512 -Private Use AS-, ZZ 33492 UNALLOCATED 8.6.184.0/23 33650 COMCAST-33650, US 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 19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US 19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 Complete listing at https://thyme.apnic.net/current/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/current/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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/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 /9:14 /10:37 /11:99 /12:300 /13:579 /14:1195 /15:2068 /16:13442 /17:8248 /18:13785 /19:25038 /20:44400 /21:51942 /22:110894 /23:98993 /24:566860 /25:715 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 6632 7547 UNI2-AS, ES 8151 6223 12220 UNINET, MX 11492 3482 4569 CABLEONE, US 6327 3374 3570 SHAW, CA 39891 3340 4658 ALJAWWALSTC-AS, SA 7155 3121 4177 VIASAT-SP-BACKBONE, US 22773 2554 3513 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2445 2968 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2128 2472 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2126 3523 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2306 2:1472 3:282 4:5 5:4427 6:163 7:6 8:1533 9:1 11:172 12:1486 13:375 14:2375 15:310 16:204 17:363 18:715 20:346 21:4 22:188 23:6608 24:2686 25:2 27:2506 29:19 31:2543 32:56 34:35 35:122 36:2141 37:4490 38:5899 39:888 40:147 41:4149 42:2213 43:2330 44:326 45:16744 46:4322 47:285 49:1910 50:1883 51:574 52:1591 54:366 55:859 56:5 57:130 58:1942 59:1174 60:1012 61:2582 62:2737 63:1907 64:5508 65:2335 66:4973 67:3045 68:1337 69:4082 70:1179 71:579 72:2918 74:2652 75:1555 76:625 77:2343 78:1826 79:2729 80:2129 81:1885 82:1529 83:1315 84:1638 85:3071 86:775 87:1952 88:1228 89:3953 90:661 91:7907 92:2186 93:2634 94:3604 95:4017 96:1289 97:315 98:1015 99:745 100:95 101:1158 102:3043 103:32561 104:4781 105:601 106:919 107:2748 108:1121 109:4068 110:2141 111:3210 112:2086 113:1784 114:1750 115:1991 116:1977 117:2629 118:2774 119:1944 120:1803 121:1321 122:2642 123:2218 124:1597 125:2815 126:28 128:1461 129:914 130:1065 131:1929 132:824 133:410 134:1708 135:305 136:916 137:997 138:2758 139:1580 140:1359 141:1349 142:1545 143:1528 144:1007 145:342 146:1991 147:1654 148:2508 149:2432 150:1019 151:1313 152:1963 153:529 154:5540 155:1368 156:2101 157:1388 158:1080 159:2215 160:2615 161:1623 162:3616 163:1676 164:1626 165:2099 166:1075 167:1703 168:3842 169:796 170:4685 171:1000 172:3785 173:2997 174:898 175:1215 176:3616 177:4620 178:3530 179:2224 180:2352 181:3657 182:3459 183:2016 184:2269 185:20522 186:4796 187:4317 188:4012 189:3983 190:9335 191:1475 192:11030 193:8968 194:7373 195:5227 196:3167 197:2606 198:6004 199:6962 200:8061 201:6259 202:10488 203:10088 204:4593 205:3682 206:4437 207:3490 208:4093 209:4948 210:4612 211:2595 212:4223 213:3395 214:1111 215:44 216:6775 217:2771 218:1344 219:588 220:2044 221:1021 222:868 223:2206 End of report

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