September 2023 - routing-wg - mailman.ripe.net

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 29 Sep '23

29 Sep '23

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 30 Sep, 2023 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: 930281 Prefixes after maximum aggregation (per Origin AS): 353509 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453312 Total ASes present in the Internet Routing Table: 74874 Prefixes per ASN: 12.42 Origin-only ASes present in the Internet Routing Table: 64269 Origin ASes announcing only one prefix: 26434 Transit ASes present in the Internet Routing Table: 10605 Transit-only ASes present in the Internet Routing Table: 460 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1003 Number of instances of unregistered ASNs: 1005 Number of 32-bit ASNs allocated by the RIRs: 42726 Number of 32-bit ASNs visible in the Routing Table: 35176 Prefixes from 32-bit ASNs in the Routing Table: 175775 Number of bogon 32-bit ASNs visible in the Routing Table: 54 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 527 Number of addresses announced to Internet: 3053878912 Equivalent to 182 /8s, 6 /16s and 126 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 309201 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 247043 Total APNIC prefixes after maximum aggregation: 70962 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 240653 Unique aggregates announced from the APNIC address blocks: 98905 APNIC Region origin ASes present in the Internet Routing Table: 13679 APNIC Prefixes per ASN: 17.59 APNIC Region origin ASes announcing only one prefix: 4094 APNIC Region transit ASes present in the Internet Routing Table: 1821 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 9004 Number of APNIC addresses announced to Internet: 772959104 Equivalent to 46 /8s, 18 /16s and 107 /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: 272579 Total ARIN prefixes after maximum aggregation: 123726 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 276203 Unique aggregates announced from the ARIN address blocks: 131912 ARIN Region origin ASes present in the Internet Routing Table: 19097 ARIN Prefixes per ASN: 14.46 ARIN Region origin ASes announcing only one prefix: 6956 ARIN Region transit ASes present in the Internet Routing Table: 1960 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4829 Number of ARIN addresses announced to Internet: 1277916160 Equivalent to 76 /8s, 43 /16s and 116 /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: 261556 Total RIPE prefixes after maximum aggregation: 123664 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256783 Unique aggregates announced from the RIPE address blocks: 160050 RIPE Region origin ASes present in the Internet Routing Table: 28418 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12056 RIPE Region transit ASes present in the Internet Routing Table: 3946 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11354 Number of RIPE addresses announced to Internet: 716413824 Equivalent to 42 /8s, 179 /16s and 155 /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: 118194 Total LACNIC prefixes after maximum aggregation: 28513 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117113 Unique aggregates announced from the LACNIC address blocks: 49363 LACNIC Region origin ASes present in the Internet Routing Table: 11037 LACNIC Prefixes per ASN: 10.61 LACNIC Region origin ASes announcing only one prefix: 2705 LACNIC Region transit ASes present in the Internet Routing Table: 2334 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: 8855 Number of LACNIC addresses announced to Internet: 178491776 Equivalent to 10 /8s, 163 /16s and 145 /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: 29906 Total AfriNIC prefixes after maximum aggregation: 5948 AfriNIC Deaggregation factor: 5.03 Prefixes being announced from the AfriNIC address blocks: 39002 Unique aggregates announced from the AfriNIC address blocks: 12642 AfriNIC Region origin ASes present in the Internet Routing Table: 1790 AfriNIC Prefixes per ASN: 21.79 AfriNIC Region origin ASes announcing only one prefix: 623 AfriNIC Region transit ASes present in the Internet Routing Table: 335 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1134 Number of AfriNIC addresses announced to Internet: 107671808 Equivalent to 6 /8s, 106 /16s and 241 /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 9495 8730 44 CHINAMOBILE-CN China Mobile Communicati 7545 5735 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4231 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3592 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3331 1840 96 VNPT-AS-VN VNPT Corp, VN 9498 3188 498 251 BBIL-AP BHARTI Airtel Ltd., IN 7552 2940 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2540 11270 601 KIXS-AS-KR Korea Telecom, KR 24560 2517 848 383 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9098 10992 3232 AMAZON-02, US 11492 4535 301 668 CABLEONE, US 7155 4177 288 100 VIASAT-SP-BACKBONE, US 6327 3546 1319 66 SHAW, CA 22773 3529 3055 302 ASN-CXA-ALL-CCI-22773-RDC, US 749 3151 54959 2403 DNIC-AS-00749, US 367 3002 3822 1418 DNIC-ASBLK-00306-00371, US 16625 2987 1409 2288 AKAMAI-AS, US 396982 2698 3597 395 GOOGLE-CLOUD-PLATFORM, US 30036 2498 359 376 MEDIACOM-ENTERPRISE-BUSINESS, 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 7389 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4073 3398 153 AKAMAI-ASN1, NL 8551 3446 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2980 2296 915 ROSTELECOM-AS, RU 9009 2897 264 1483 M247, RO 34984 2334 361 596 TELLCOM-AS, TR 58224 1723 923 527 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1488 1852 16 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 11801 3382 595 UNINET, MX 10620 3542 506 852 Telmex Colombia S.A., CO 13999 2407 331 621 Mega Cable, S.A. de C.V., MX 11830 1820 369 64 Instituto Costarricense de Electricidad 28573 1327 2324 233 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1296 766 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1110 369 22 Telefonica del Peru S.A.A., PE 11664 1106 179 428 Techtel LMDS Comunicaciones Interactiva 26615 1034 2501 49 TIM SA, BR 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 1605 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1360 1518 280 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1046 67 45 ORANGE-COTE-IVOIRE, CI 36935 938 521 44 Vodafone-, EG 6713 549 1861 34 IAM-AS, MA 15399 533 55 50 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 462 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 11801 3382 595 UNINET, MX 9808 9495 8730 44 CHINAMOBILE-CN China Mobile Communicati 16509 9098 10992 3232 AMAZON-02, US 12479 7389 1713 145 UNI2-AS, ES 7545 5735 785 698 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4535 301 668 CABLEONE, US 18403 4231 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4177 288 100 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 9495 9451 CHINAMOBILE-CN China Mobile Communications Grou 12479 7389 7244 UNI2-AS, ES 16509 9098 5866 AMAZON-02, US 7545 5735 5037 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4863 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4231 4206 FPT-AS-AP FPT Telecom Company, VN 7155 4177 4077 VIASAT-SP-BACKBONE, US 20940 4073 3920 AKAMAI-ASN1, NL 11492 4535 3867 CABLEONE, US 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 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin Complete listing at https://thyme.apnic.net/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 /10:38 /11:101 /12:299 /13:581 /14:1196 /15:2064 /16:13501 /17:8313 /18:13886 /19:25168 /20:44315 /21:51237 /22:110289 /23:99053 /24:559476 /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 6476 7389 UNI2-AS, ES 8151 5830 11801 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3447 4535 CABLEONE, US 6327 3356 3546 SHAW, CA 7155 3122 4177 VIASAT-SP-BACKBONE, US 8551 2923 3446 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2578 3529 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2107 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2237 2:1408 3:265 4:5 5:4436 6:137 7:6 8:1538 9:1 11:172 12:1514 13:369 14:2328 15:304 16:200 17:369 18:659 20:287 21:4 22:188 23:6432 24:2511 25:2 27:2531 29:19 31:2535 32:78 34:25 35:117 36:2007 37:4520 38:5367 39:864 40:143 41:4016 42:2067 43:2295 44:321 45:16644 46:4296 47:369 49:1835 50:1884 51:590 52:1592 54:393 55:960 56:5 57:122 58:1866 59:1180 60:1004 61:2517 62:2690 63:1914 64:5647 65:2361 66:4990 67:3038 68:1340 69:4135 70:1194 71:668 72:2944 74:2626 75:1560 76:626 77:2302 78:1826 79:2985 80:2098 81:1832 82:1503 83:1302 84:1560 85:3075 86:770 87:2004 88:1201 89:3912 90:620 91:7813 92:2062 93:2617 94:3515 95:4020 96:1300 97:315 98:1082 99:730 100:90 101:1047 102:2860 103:32150 104:4739 105:576 106:915 107:2694 108:1132 109:4245 110:2134 111:3200 112:2067 113:1817 114:1693 115:1987 116:1901 117:2460 118:2685 119:1969 120:1803 121:1182 122:2610 123:2215 124:1614 125:2576 128:1450 129:922 130:1044 131:1977 132:820 133:408 134:1784 135:306 136:971 137:970 138:2620 139:1596 140:1286 141:1325 142:1513 143:1549 144:1009 145:353 146:1951 147:1608 148:2480 149:2281 150:877 151:1229 152:1873 153:520 154:5067 155:1389 156:1987 157:1336 158:1055 159:2247 160:2631 161:1594 162:3544 163:1608 164:1701 165:1845 166:1070 167:1734 168:3761 169:885 170:4634 171:914 172:3774 173:2966 174:983 175:1193 176:3788 177:4467 178:3537 179:2163 180:2459 181:3528 182:3409 183:1980 184:2275 185:20579 186:4678 187:4181 188:4165 189:3859 190:9281 191:1371 192:10986 193:8964 194:7308 195:5224 196:3096 197:2477 198:6024 199:6144 200:7861 201:5890 202:10557 203:10031 204:4557 205:3701 206:4381 207:3504 208:4153 209:4913 210:4498 211:2540 212:4258 213:3391 214:1114 215:70 216:6707 217:2781 218:1302 219:577 220:2032 221:982 222:842 223:2179 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 22 Sep '23

22 Sep '23

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 23 Sep, 2023 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: 929881 Prefixes after maximum aggregation (per Origin AS): 353419 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453344 Total ASes present in the Internet Routing Table: 74825 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64232 Origin ASes announcing only one prefix: 26380 Transit ASes present in the Internet Routing Table: 10593 Transit-only ASes present in the Internet Routing Table: 458 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 1002 Number of instances of unregistered ASNs: 1004 Number of 32-bit ASNs allocated by the RIRs: 42661 Number of 32-bit ASNs visible in the Routing Table: 35122 Prefixes from 32-bit ASNs in the Routing Table: 175584 Number of bogon 32-bit ASNs visible in the Routing Table: 54 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 541 Number of addresses announced to Internet: 3055111680 Equivalent to 182 /8s, 25 /16s and 78 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 309250 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246637 Total APNIC prefixes after maximum aggregation: 70924 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 240295 Unique aggregates announced from the APNIC address blocks: 98953 APNIC Region origin ASes present in the Internet Routing Table: 13644 APNIC Prefixes per ASN: 17.61 APNIC Region origin ASes announcing only one prefix: 4058 APNIC Region transit ASes present in the Internet Routing Table: 1813 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8972 Number of APNIC addresses announced to Internet: 772870016 Equivalent to 46 /8s, 17 /16s and 15 /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: 272536 Total ARIN prefixes after maximum aggregation: 123786 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 275896 Unique aggregates announced from the ARIN address blocks: 131744 ARIN Region origin ASes present in the Internet Routing Table: 19093 ARIN Prefixes per ASN: 14.45 ARIN Region origin ASes announcing only one prefix: 6946 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: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4825 Number of ARIN addresses announced to Internet: 1278757632 Equivalent to 76 /8s, 56 /16s and 75 /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: 261391 Total RIPE prefixes after maximum aggregation: 123556 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256814 Unique aggregates announced from the RIPE address blocks: 160087 RIPE Region origin ASes present in the Internet Routing Table: 28412 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12057 RIPE Region transit ASes present in the Internet Routing Table: 3940 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11344 Number of RIPE addresses announced to Internet: 716872832 Equivalent to 42 /8s, 186 /16s and 156 /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: 118492 Total LACNIC prefixes after maximum aggregation: 28501 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117425 Unique aggregates announced from the LACNIC address blocks: 49264 LACNIC Region origin ASes present in the Internet Routing Table: 11035 LACNIC Prefixes per ASN: 10.64 LACNIC Region origin ASes announcing only one prefix: 2700 LACNIC Region transit ASes present in the Internet Routing Table: 2331 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: 8853 Number of LACNIC addresses announced to Internet: 178424320 Equivalent to 10 /8s, 162 /16s and 138 /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: 29823 Total AfriNIC prefixes after maximum aggregation: 5950 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 38910 Unique aggregates announced from the AfriNIC address blocks: 12846 AfriNIC Region origin ASes present in the Internet Routing Table: 1786 AfriNIC Prefixes per ASN: 21.79 AfriNIC Region origin ASes announcing only one prefix: 619 AfriNIC Region transit ASes present in the Internet Routing Table: 333 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1128 Number of AfriNIC addresses announced to Internet: 107757824 Equivalent to 6 /8s, 108 /16s and 65 /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 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5728 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4272 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3593 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3323 1824 97 VNPT-AS-VN VNPT Corp, VN 9498 3151 498 251 BBIL-AP BHARTI Airtel Ltd., IN 7552 2929 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2542 11270 601 KIXS-AS-KR Korea Telecom, KR 24560 2515 849 387 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9120 10999 3263 AMAZON-02, US 11492 4532 301 669 CABLEONE, US 7155 4181 289 102 VIASAT-SP-BACKBONE, US 6327 3542 1319 66 SHAW, CA 22773 3540 3055 303 ASN-CXA-ALL-CCI-22773-RDC, US 749 3151 54959 2403 DNIC-AS-00749, US 367 3003 3840 1441 DNIC-ASBLK-00306-00371, US 16625 2984 1419 2276 AKAMAI-AS, US 396982 2699 3597 392 GOOGLE-CLOUD-PLATFORM, US 30036 2498 358 381 MEDIACOM-ENTERPRISE-BUSINESS, 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 7392 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4060 3398 153 AKAMAI-ASN1, NL 8551 3457 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2982 2296 915 ROSTELECOM-AS, RU 9009 2762 256 1417 M247, RO 34984 2333 362 592 TELLCOM-AS, TR 58224 1747 928 513 TCI, IR 13188 1606 100 27 TRIOLAN, UA 8452 1476 1852 16 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 11835 3367 595 UNINET, MX 10620 3542 506 852 Telmex Colombia S.A., CO 13999 2405 334 622 Mega Cable, S.A. de C.V., MX 11830 2002 369 64 Instituto Costarricense de Electricidad 28573 1327 2324 232 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1295 764 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1116 180 430 Techtel LMDS Comunicaciones Interactiva 6147 1112 369 22 Telefonica del Peru S.A.A., PE 26615 1031 2501 49 TIM SA, BR 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 1606 393 19 LINKdotNET-AS, EG 24835 1549 549 28 RAYA-AS, EG 36992 1360 1518 280 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1046 67 45 ORANGE-COTE-IVOIRE, CI 36935 937 521 44 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 529 55 50 WANANCHI-, KE 37342 489 32 1 MOVITEL, MZ 24757 473 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 11835 3367 595 UNINET, MX 9808 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9120 10999 3263 AMAZON-02, US 12479 7392 1713 145 UNI2-AS, ES 7545 5728 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4532 301 669 CABLEONE, US 18403 4272 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4181 289 102 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 9487 9446 CHINAMOBILE-CN China Mobile Communications Grou 12479 7392 7247 UNI2-AS, ES 16509 9120 5857 AMAZON-02, US 7545 5728 5037 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4939 4864 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4272 4247 FPT-AS-AP FPT Telecom Company, VN 7155 4181 4079 VIASAT-SP-BACKBONE, US 20940 4060 3907 AKAMAI-ASN1, NL 11492 4532 3863 CABLEONE, US 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 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin Complete listing at https://thyme.apnic.net/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 /10:39 /11:101 /12:297 /13:578 /14:1197 /15:2067 /16:13492 /17:8279 /18:13864 /19:25160 /20:44368 /21:51221 /22:110249 /23:99088 /24:559109 /25:742 /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 6479 7392 UNI2-AS, ES 8151 5869 11835 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3444 4532 CABLEONE, US 6327 3352 3542 SHAW, CA 7155 3126 4181 VIASAT-SP-BACKBONE, US 8551 2925 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2589 3540 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2156 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2106 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2237 2:1419 3:265 4:5 5:4494 6:135 7:6 8:1538 9:1 11:172 12:1510 13:375 14:2327 15:303 16:198 17:369 18:652 20:286 21:4 22:188 23:6418 24:2510 25:2 27:2528 29:19 31:2524 32:77 34:26 35:117 36:2005 37:4523 38:5348 39:870 40:146 41:3992 42:2087 43:2300 44:322 45:16638 46:4303 47:370 49:1836 50:1884 51:598 52:1595 54:392 55:963 56:5 57:122 58:1869 59:1182 60:1001 61:2515 62:2684 63:1917 64:5664 65:2348 66:4943 67:3036 68:1341 69:4150 70:1192 71:662 72:2940 74:2623 75:1561 76:624 77:2298 78:1827 79:2986 80:2106 81:1817 82:1488 83:1297 84:1548 85:3073 86:765 87:2006 88:1165 89:3895 90:620 91:7810 92:2065 93:2622 94:3513 95:4026 96:1300 97:315 98:1080 99:735 100:90 101:1079 102:2844 103:32084 104:4733 105:576 106:896 107:2689 108:1129 109:4238 110:2130 111:3192 112:2066 113:1817 114:1691 115:1987 116:1901 117:2457 118:2688 119:1967 120:1803 121:1180 122:2616 123:2203 124:1614 125:2543 128:1475 129:926 130:1043 131:1973 132:826 133:408 134:1785 135:305 136:974 137:972 138:2632 139:1582 140:1175 141:1316 142:1513 143:1555 144:1008 145:349 146:1950 147:1603 148:2445 149:2260 150:875 151:1231 152:1870 153:521 154:5109 155:1388 156:1954 157:1343 158:1086 159:2239 160:2611 161:1589 162:3536 163:1613 164:1700 165:1844 166:1072 167:1739 168:3753 169:883 170:4653 171:915 172:3756 173:2970 174:984 175:1197 176:3780 177:4429 178:3529 179:2135 180:2474 181:3515 182:3362 183:1986 184:2283 185:20596 186:4701 187:4185 188:4167 189:3859 190:9222 191:1373 192:11005 193:8971 194:7297 195:5222 196:3099 197:2444 198:5996 199:6127 200:7925 201:6033 202:10557 203:10021 204:4552 205:3694 206:4382 207:3501 208:4165 209:4945 210:4495 211:2533 212:4260 213:3410 214:1114 215:57 216:6710 217:2776 218:1303 219:577 220:2023 221:981 222:842 223:2164 End of report

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RFO for RIPE NCC RPKI Core outage
by Bart Bakker 20 Sep '23

20 Sep '23

Dear colleagues, At 08:30 UTC we migrated the database servers behind rpki-core to new machines, as part of our ongoing migration to a new operating system. All systems were working well for over two hours. At 10:50 UTC, we were alerted that the application was experiencing issues. After briefly investigating, we decided to revert to the old database servers. All transactions that happened after the migration are preserved. This solved the problem and at approximately 12:20 UTC all systems were operational again. We will continue to investigate the issue on the database servers before we attempt any further migrations. Kind regards, Bart Bakker Specialist Software Engineer

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Reminder: Tomorrow's RIPE NCC Open House Event on Community Projects Fund Updates - 21 September, 10:00 - 11:30 UTC
by Alastair Strachan 20 Sep '23

20 Sep '23

Dear colleagues, I hope all is well with you. Just a quick note to remind you about the RIPE NCC Open House event happening tomorrow, Thursday, 21 September 2023, from 10:00 to 11:30 UTC. It's an excellent chance to hear firsthand updates from the recipients of last year’s Community Projects Fund and to engage in meaningful dialogue with project leaders. The agenda includes presentations where each project will provide an overview of their journey and accomplishments so far. Following the presentations, there will be a Q&A segment for any questions you may have. The projects and speakers lined up for tomorrow are: 1. Foundation for Research and Technology - Hellas (FORTH) Project: ARTEMIS Lite Speaker: George Nomikos 2. Grenoble Alps University Project: fpdns2: DNS Fingerprinting Tool Speaker: Yevheniya Nosyk 3. University of Aberdeen Project: Can We Extend IPv6? - A Measurement Project Speaker: Ana Custura For more details and to register for the event, please visit the following link: https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-se… https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-se… We hope to see you there! Kind Regards, Alastair Strachan RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 15 Sep '23

15 Sep '23

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 16 Sep, 2023 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: 929061 Prefixes after maximum aggregation (per Origin AS): 352948 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 453321 Total ASes present in the Internet Routing Table: 74787 Prefixes per ASN: 12.42 Origin-only ASes present in the Internet Routing Table: 64210 Origin ASes announcing only one prefix: 26341 Transit ASes present in the Internet Routing Table: 10577 Transit-only ASes present in the Internet Routing Table: 460 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 70 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1048 Number of instances of unregistered ASNs: 1054 Number of 32-bit ASNs allocated by the RIRs: 42618 Number of 32-bit ASNs visible in the Routing Table: 35072 Prefixes from 32-bit ASNs in the Routing Table: 175382 Number of bogon 32-bit ASNs visible in the Routing Table: 64 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 589 Number of addresses announced to Internet: 3055181440 Equivalent to 182 /8s, 26 /16s and 94 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 309004 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246515 Total APNIC prefixes after maximum aggregation: 70837 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 240162 Unique aggregates announced from the APNIC address blocks: 98777 APNIC Region origin ASes present in the Internet Routing Table: 13638 APNIC Prefixes per ASN: 17.61 APNIC Region origin ASes announcing only one prefix: 4057 APNIC Region transit ASes present in the Internet Routing Table: 1813 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8965 Number of APNIC addresses announced to Internet: 772820352 Equivalent to 46 /8s, 16 /16s and 77 /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: 272245 Total ARIN prefixes after maximum aggregation: 123762 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 275330 Unique aggregates announced from the ARIN address blocks: 131685 ARIN Region origin ASes present in the Internet Routing Table: 19089 ARIN Prefixes per ASN: 14.42 ARIN Region origin ASes announcing only one prefix: 6941 ARIN Region transit ASes present in the Internet Routing Table: 1957 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4820 Number of ARIN addresses announced to Internet: 1278924288 Equivalent to 76 /8s, 58 /16s and 214 /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: 260909 Total RIPE prefixes after maximum aggregation: 123251 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256571 Unique aggregates announced from the RIPE address blocks: 160283 RIPE Region origin ASes present in the Internet Routing Table: 28388 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12040 RIPE Region transit ASes present in the Internet Routing Table: 3940 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11322 Number of RIPE addresses announced to Internet: 716908288 Equivalent to 42 /8s, 187 /16s and 39 /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: 118384 Total LACNIC prefixes after maximum aggregation: 28439 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117347 Unique aggregates announced from the LACNIC address blocks: 49224 LACNIC Region origin ASes present in the Internet Routing Table: 11023 LACNIC Prefixes per ASN: 10.65 LACNIC Region origin ASes announcing only one prefix: 2686 LACNIC Region transit ASes present in the Internet Routing Table: 2322 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 70 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8838 Number of LACNIC addresses announced to Internet: 178337536 Equivalent to 10 /8s, 161 /16s and 55 /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: 29960 Total AfriNIC prefixes after maximum aggregation: 5944 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 39062 Unique aggregates announced from the AfriNIC address blocks: 12862 AfriNIC Region origin ASes present in the Internet Routing Table: 1787 AfriNIC Prefixes per ASN: 21.86 AfriNIC Region origin ASes announcing only one prefix: 617 AfriNIC Region transit ASes present in the Internet Routing Table: 335 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1127 Number of AfriNIC addresses announced to Internet: 107736576 Equivalent to 6 /8s, 107 /16s and 238 /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 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5729 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4260 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3565 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3323 1824 97 VNPT-AS-VN VNPT Corp, VN 9498 3150 498 251 BBIL-AP BHARTI Airtel Ltd., IN 7552 2929 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2543 11270 601 KIXS-AS-KR Korea Telecom, KR 24560 2514 849 387 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9084 10996 3241 AMAZON-02, US 11492 4527 300 671 CABLEONE, US 7155 4179 288 101 VIASAT-SP-BACKBONE, US 22773 3547 3056 304 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3540 1319 66 SHAW, CA 749 3151 54959 2403 DNIC-AS-00749, US 16625 3019 1445 2288 AKAMAI-AS, US 367 2969 3831 1403 DNIC-ASBLK-00306-00371, US 396982 2698 3597 392 GOOGLE-CLOUD-PLATFORM, US 30036 2499 357 359 MEDIACOM-ENTERPRISE-BUSINESS, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 7385 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4078 3398 153 AKAMAI-ASN1, NL 8551 3449 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2981 2296 914 ROSTELECOM-AS, RU 9009 2725 254 1395 M247, RO 34984 2329 362 597 TELLCOM-AS, TR 58224 1732 922 532 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1492 100 1159 ASDETUK www.heficed.com, US 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 11813 3367 596 UNINET, MX 10620 3542 506 851 Telmex Colombia S.A., CO 13999 2389 331 622 Mega Cable, S.A. de C.V., MX 11830 2002 369 64 Instituto Costarricense de Electricidad 28573 1325 2324 232 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1295 764 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1123 182 425 Techtel LMDS Comunicaciones Interactiva 6147 1114 370 22 Telefonica del Peru S.A.A., PE 26615 1029 2501 49 TIM SA, BR 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 1605 393 19 LINKdotNET-AS, EG 24835 1533 549 28 RAYA-AS, EG 36992 1358 1518 279 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1046 67 45 ORANGE-COTE-IVOIRE, CI 36935 920 520 35 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 531 55 50 WANANCHI-, KE 37342 490 32 1 MOVITEL, MZ 24757 482 73 5 EthioNet-AS, ET Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 11813 3367 596 UNINET, MX 9808 9487 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9084 10996 3241 AMAZON-02, US 12479 7385 1713 145 UNI2-AS, ES 7545 5729 785 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4192 75 ERX-CERNET-BKB China Education and Rese 39891 4897 290 61 ALJAWWALSTC-AS, SA 11492 4527 300 671 CABLEONE, US 18403 4260 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4179 288 101 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 9487 9446 CHINAMOBILE-CN China Mobile Communications Grou 12479 7385 7240 UNI2-AS, ES 16509 9084 5843 AMAZON-02, US 7545 5729 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4938 4863 ERX-CERNET-BKB China Education and Research Net 39891 4897 4836 ALJAWWALSTC-AS, SA 18403 4260 4235 FPT-AS-AP FPT Telecom Company, VN 7155 4179 4078 VIASAT-SP-BACKBONE, US 20940 4078 3925 AKAMAI-ASN1, NL 11492 4527 3856 CABLEONE, US 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 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.189.192.0/24 Origin: 27593 RESERVED, ZZ 23.189.192.0/24 Transit: 174 COGENT-174, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin Complete listing at https://thyme.apnic.net/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 /10:39 /11:101 /12:297 /13:578 /14:1197 /15:2069 /16:13520 /17:8285 /18:13870 /19:25148 /20:44402 /21:51212 /22:110196 /23:99117 /24:558255 /25:745 /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 6471 7385 UNI2-AS, ES 8151 5848 11813 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3439 4527 CABLEONE, US 6327 3350 3540 SHAW, CA 7155 3124 4179 VIASAT-SP-BACKBONE, US 8551 2922 3449 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2594 3547 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2158 2499 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2105 3542 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2236 2:1428 3:263 4:5 5:4516 6:135 7:6 8:1542 9:1 11:172 12:1516 13:364 14:2323 15:302 16:196 17:369 18:644 20:286 21:4 22:188 23:6372 24:2501 25:2 27:2521 29:19 31:2524 32:79 34:26 35:117 36:1991 37:4533 38:5229 39:870 40:146 41:4019 42:2086 43:2298 44:320 45:16590 46:4298 47:374 49:1837 50:1887 51:597 52:1595 54:396 55:956 56:5 57:122 58:1873 59:1182 60:1002 61:2513 62:2677 63:1915 64:5635 65:2356 66:4926 67:3030 68:1343 69:4150 70:1194 71:661 72:2958 74:2609 75:1561 76:623 77:2296 78:1831 79:2986 80:2111 81:1807 82:1462 83:1292 84:1539 85:3056 86:766 87:1999 88:1169 89:3885 90:621 91:7823 92:2063 93:2622 94:3520 95:4013 96:1298 97:316 98:1082 99:736 100:90 101:1079 102:2883 103:32017 104:4614 105:561 106:901 107:2683 108:1130 109:4224 110:2128 111:3195 112:2071 113:1820 114:1673 115:1986 116:1904 117:2456 118:2681 119:1986 120:1803 121:1182 122:2600 123:2194 124:1625 125:2551 128:1463 129:930 130:1043 131:1951 132:818 133:408 134:1798 135:305 136:909 137:971 138:2627 139:1583 140:1187 141:1311 142:1515 143:1514 144:1005 145:348 146:1949 147:1593 148:2455 149:2263 150:875 151:1232 152:1872 153:523 154:5173 155:1390 156:1956 157:1324 158:1061 159:2247 160:2584 161:1583 162:3534 163:1602 164:1700 165:1840 166:1077 167:1732 168:3739 169:902 170:4654 171:904 172:3719 173:2965 174:981 175:1194 176:3775 177:4430 178:3509 179:2154 180:2477 181:3514 182:3365 183:1981 184:2286 185:20536 186:4643 187:4177 188:4165 189:3848 190:9208 191:1379 192:10971 193:8968 194:7303 195:5222 196:3119 197:2495 198:6007 199:6129 200:7946 201:6028 202:10550 203:10004 204:4560 205:3689 206:4371 207:3494 208:4159 209:4937 210:4489 211:2532 212:4241 213:3409 214:1091 215:58 216:6704 217:2780 218:1301 219:576 220:2033 221:982 222:845 223:2162 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 08 Sep '23

08 Sep '23

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 09 Sep, 2023 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: 927731 Prefixes after maximum aggregation (per Origin AS): 352669 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 452710 Total ASes present in the Internet Routing Table: 74776 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 64229 Origin ASes announcing only one prefix: 26357 Transit ASes present in the Internet Routing Table: 10547 Transit-only ASes present in the Internet Routing Table: 454 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 70 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1053 Number of instances of unregistered ASNs: 1055 Number of 32-bit ASNs allocated by the RIRs: 42576 Number of 32-bit ASNs visible in the Routing Table: 35055 Prefixes from 32-bit ASNs in the Routing Table: 175008 Number of bogon 32-bit ASNs visible in the Routing Table: 54 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 601 Number of addresses announced to Internet: 3056133888 Equivalent to 182 /8s, 40 /16s and 231 /24s Percentage of available address space announced: 82.5 Percentage of allocated address space announced: 82.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 308927 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246243 Total APNIC prefixes after maximum aggregation: 70661 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 239918 Unique aggregates announced from the APNIC address blocks: 98702 APNIC Region origin ASes present in the Internet Routing Table: 13628 APNIC Prefixes per ASN: 17.60 APNIC Region origin ASes announcing only one prefix: 4057 APNIC Region transit ASes present in the Internet Routing Table: 1797 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8946 Number of APNIC addresses announced to Internet: 772854656 Equivalent to 46 /8s, 16 /16s and 211 /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: 271947 Total ARIN prefixes after maximum aggregation: 123794 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274838 Unique aggregates announced from the ARIN address blocks: 131523 ARIN Region origin ASes present in the Internet Routing Table: 19086 ARIN Prefixes per ASN: 14.40 ARIN Region origin ASes announcing only one prefix: 6946 ARIN Region transit ASes present in the Internet Routing Table: 1964 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4827 Number of ARIN addresses announced to Internet: 1279836416 Equivalent to 76 /8s, 72 /16s and 193 /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: 260388 Total RIPE prefixes after maximum aggregation: 123026 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256431 Unique aggregates announced from the RIPE address blocks: 160008 RIPE Region origin ASes present in the Internet Routing Table: 28388 RIPE Prefixes per ASN: 9.03 RIPE Region origin ASes announcing only one prefix: 12038 RIPE Region transit ASes present in the Internet Routing Table: 3932 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11311 Number of RIPE addresses announced to Internet: 716692096 Equivalent to 42 /8s, 183 /16s and 218 /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: 118386 Total LACNIC prefixes after maximum aggregation: 28500 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117393 Unique aggregates announced from the LACNIC address blocks: 49158 LACNIC Region origin ASes present in the Internet Routing Table: 11024 LACNIC Prefixes per ASN: 10.65 LACNIC Region origin ASes announcing only one prefix: 2693 LACNIC Region transit ASes present in the Internet Routing Table: 2318 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 70 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8841 Number of LACNIC addresses announced to Internet: 178478848 Equivalent to 10 /8s, 163 /16s and 95 /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: 29714 Total AfriNIC prefixes after maximum aggregation: 5967 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 38550 Unique aggregates announced from the AfriNIC address blocks: 12815 AfriNIC Region origin ASes present in the Internet Routing Table: 1791 AfriNIC Prefixes per ASN: 21.52 AfriNIC Region origin ASes announcing only one prefix: 623 AfriNIC Region transit ASes present in the Internet Routing Table: 334 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1130 Number of AfriNIC addresses announced to Internet: 107811840 Equivalent to 6 /8s, 109 /16s and 20 /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 9489 8729 41 CHINAMOBILE-CN China Mobile Communicati 7545 5727 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4864 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4337 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3598 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3332 1840 98 VNPT-AS-VN VNPT Corp, VN 9498 3149 498 251 BBIL-AP BHARTI Airtel Ltd., IN 7552 2931 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2543 11270 601 KIXS-AS-KR Korea Telecom, KR 24560 2498 848 389 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9060 10989 3267 AMAZON-02, US 11492 4512 299 673 CABLEONE, US 7155 4179 288 101 VIASAT-SP-BACKBONE, US 22773 3551 3056 310 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3536 1319 66 SHAW, CA 749 3152 54959 2404 DNIC-AS-00749, US 16625 3004 1442 2277 AKAMAI-AS, US 367 2967 3827 1395 DNIC-ASBLK-00306-00371, US 396982 2690 3596 387 GOOGLE-CLOUD-PLATFORM, US 30036 2487 356 405 MEDIACOM-ENTERPRISE-BUSINESS, 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 7359 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4076 3398 153 AKAMAI-ASN1, NL 8551 3456 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2981 2296 914 ROSTELECOM-AS, RU 9009 2718 252 1391 M247, RO 34984 2328 362 597 TELLCOM-AS, TR 58224 1752 933 517 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1504 101 1169 ASDETUK www.heficed.com, US 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 11767 3367 596 UNINET, MX 10620 3538 506 849 Telmex Colombia S.A., CO 13999 2406 343 627 Mega Cable, S.A. de C.V., MX 11830 2002 369 64 Instituto Costarricense de Electricidad 28573 1324 2324 232 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1295 764 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1127 183 427 Techtel LMDS Comunicaciones Interactiva 6147 1112 370 22 Telefonica del Peru S.A.A., PE 26615 1027 2501 49 TIM SA, BR 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 1593 393 19 LINKdotNET-AS, EG 24835 1457 497 26 RAYA-AS, EG 36992 1357 1518 281 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1045 67 45 ORANGE-COTE-IVOIRE, CI 36935 780 520 36 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 535 55 52 WANANCHI-, KE 37342 485 32 1 MOVITEL, MZ 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 11767 3367 596 UNINET, MX 9808 9489 8729 41 CHINAMOBILE-CN China Mobile Communicati 16509 9060 10989 3267 AMAZON-02, US 12479 7359 1713 145 UNI2-AS, ES 7545 5727 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4864 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4512 299 673 CABLEONE, US 18403 4337 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4179 288 101 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 9489 9448 CHINAMOBILE-CN China Mobile Communications Grou 12479 7359 7214 UNI2-AS, ES 16509 9060 5793 AMAZON-02, US 7545 5727 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4864 4789 ERX-CERNET-BKB China Education and Research Net 18403 4337 4312 FPT-AS-AP FPT Telecom Company, VN 7155 4179 4078 VIASAT-SP-BACKBONE, US 20940 4076 3923 AKAMAI-ASN1, NL 11492 4512 3839 CABLEONE, US 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 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 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 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 23.178.240.0/24 Origin: 399517 RESERVED, ZZ 23.178.240.0/24 Transit: 32425 SKB3-ARIN-BGP, 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 /10:39 /11:102 /12:298 /13:578 /14:1197 /15:2069 /16:13519 /17:8281 /18:13864 /19:25134 /20:44418 /21:51170 /22:110066 /23:99070 /24:557155 /25:741 /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 6445 7359 UNI2-AS, ES 8151 5800 11767 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3424 4512 CABLEONE, US 6327 3346 3536 SHAW, CA 7155 3124 4179 VIASAT-SP-BACKBONE, US 8551 2924 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2598 3551 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2147 2487 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2101 3538 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2256 2:1394 3:258 4:5 5:4558 6:136 7:6 8:1544 9:1 11:172 12:1511 13:376 14:2319 15:304 16:195 17:370 18:637 20:282 21:4 22:188 23:6373 24:2500 25:6 27:2503 29:19 31:2520 32:80 34:25 35:117 36:1989 37:4531 38:5200 39:870 40:146 41:4009 42:2107 43:2294 44:320 45:16492 46:4306 47:378 49:1817 50:1884 51:596 52:1598 54:394 55:956 56:8 57:122 58:1868 59:1174 60:1001 61:2513 62:2682 63:1914 64:5643 65:2337 66:4913 67:3032 68:1342 69:4140 70:1195 71:658 72:2958 74:2603 75:1562 76:622 77:2324 78:1836 79:2991 80:2113 81:1835 82:1462 83:1288 84:1549 85:3010 86:766 87:1995 88:1170 89:3851 90:618 91:7825 92:2062 93:2624 94:3514 95:4015 96:1297 97:321 98:1083 99:735 100:90 101:1077 102:2862 103:31987 104:4604 105:555 106:896 107:2680 108:1124 109:4221 110:2132 111:3180 112:2067 113:1817 114:1665 115:1975 116:1906 117:2431 118:2688 119:1986 120:1796 121:1160 122:2597 123:2192 124:1624 125:2550 128:1476 129:925 130:1038 131:1948 132:814 133:408 134:1795 135:306 136:911 137:969 138:2632 139:1574 140:1164 141:1294 142:1512 143:1495 144:993 145:346 146:1943 147:1606 148:2453 149:2263 150:869 151:1232 152:1871 153:523 154:4919 155:1378 156:1955 157:1321 158:1084 159:2248 160:2598 161:1584 162:3533 163:1593 164:1702 165:1838 166:1065 167:1723 168:3728 169:909 170:4650 171:865 172:3705 173:2957 174:981 175:1184 176:3777 177:4419 178:3542 179:2128 180:2447 181:3549 182:3358 183:1991 184:2279 185:20518 186:4693 187:4149 188:4166 189:3796 190:9195 191:1450 192:10956 193:8953 194:7257 195:5215 196:3085 197:2471 198:6001 199:6103 200:7945 201:6030 202:10539 203:10000 204:4552 205:3675 206:4362 207:3485 208:4153 209:4923 210:4482 211:2532 212:4223 213:3401 214:1094 215:58 216:6689 217:2779 218:1285 219:575 220:2032 221:978 222:844 223:2162 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 01 Sep '23

01 Sep '23

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 02 Sep, 2023 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: 927029 Prefixes after maximum aggregation (per Origin AS): 352283 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 452648 Total ASes present in the Internet Routing Table: 74745 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 64206 Origin ASes announcing only one prefix: 26346 Transit ASes present in the Internet Routing Table: 10539 Transit-only ASes present in the Internet Routing Table: 456 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 132 Max AS path prepend of ASN ( 37447) 129 Prefixes from unregistered ASNs in the Routing Table: 1011 Number of instances of unregistered ASNs: 1013 Number of 32-bit ASNs allocated by the RIRs: 42560 Number of 32-bit ASNs visible in the Routing Table: 35031 Prefixes from 32-bit ASNs in the Routing Table: 174588 Number of bogon 32-bit ASNs visible in the Routing Table: 42 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 546 Number of addresses announced to Internet: 3056681728 Equivalent to 182 /8s, 49 /16s and 67 /24s Percentage of available address space announced: 82.6 Percentage of allocated address space announced: 82.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 308479 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246230 Total APNIC prefixes after maximum aggregation: 70545 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 239962 Unique aggregates announced from the APNIC address blocks: 98716 APNIC Region origin ASes present in the Internet Routing Table: 13608 APNIC Prefixes per ASN: 17.63 APNIC Region origin ASes announcing only one prefix: 4036 APNIC Region transit ASes present in the Internet Routing Table: 1798 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8936 Number of APNIC addresses announced to Internet: 772978304 Equivalent to 46 /8s, 18 /16s and 182 /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: 272068 Total ARIN prefixes after maximum aggregation: 123862 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274437 Unique aggregates announced from the ARIN address blocks: 131388 ARIN Region origin ASes present in the Internet Routing Table: 19097 ARIN Prefixes per ASN: 14.37 ARIN Region origin ASes announcing only one prefix: 6956 ARIN Region transit ASes present in the Internet Routing Table: 1957 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4826 Number of ARIN addresses announced to Internet: 1280142336 Equivalent to 76 /8s, 77 /16s and 108 /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: 259870 Total RIPE prefixes after maximum aggregation: 122697 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256375 Unique aggregates announced from the RIPE address blocks: 159997 RIPE Region origin ASes present in the Internet Routing Table: 28383 RIPE Prefixes per ASN: 9.03 RIPE Region origin ASes announcing only one prefix: 12032 RIPE Region transit ASes present in the Internet Routing Table: 3929 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11305 Number of RIPE addresses announced to Internet: 716752256 Equivalent to 42 /8s, 184 /16s and 197 /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: 118155 Total LACNIC prefixes after maximum aggregation: 28527 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 117183 Unique aggregates announced from the LACNIC address blocks: 49270 LACNIC Region origin ASes present in the Internet Routing Table: 11024 LACNIC Prefixes per ASN: 10.63 LACNIC Region origin ASes announcing only one prefix: 2701 LACNIC Region transit ASes present in the Internet Routing Table: 2316 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 70 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8838 Number of LACNIC addresses announced to Internet: 178604032 Equivalent to 10 /8s, 165 /16s and 72 /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: 29695 Total AfriNIC prefixes after maximum aggregation: 5954 AfriNIC Deaggregation factor: 4.99 Prefixes being announced from the AfriNIC address blocks: 38526 Unique aggregates announced from the AfriNIC address blocks: 12822 AfriNIC Region origin ASes present in the Internet Routing Table: 1785 AfriNIC Prefixes per ASN: 21.58 AfriNIC Region origin ASes announcing only one prefix: 621 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 132 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1126 Number of AfriNIC addresses announced to Internet: 107749888 Equivalent to 6 /8s, 108 /16s and 34 /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 9498 8729 40 CHINAMOBILE-CN China Mobile Communicati 7545 5726 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4867 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4330 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3596 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3339 1840 97 VNPT-AS-VN VNPT Corp, VN 9498 3116 498 251 BBIL-AP BHARTI Airtel Ltd., IN 7552 2935 1330 20 VIETEL-AS-AP Viettel Group, VN 4766 2559 11271 594 KIXS-AS-KR Korea Telecom, KR 24560 2490 847 397 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 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 9016 10983 3266 AMAZON-02, US 11492 4523 300 648 CABLEONE, US 7155 4179 288 101 VIASAT-SP-BACKBONE, US 22773 3559 3056 314 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3535 1319 66 SHAW, CA 749 3146 54960 2398 DNIC-AS-00749, US 16625 3042 1467 2297 AKAMAI-AS, US 367 2966 3835 1395 DNIC-ASBLK-00306-00371, US 396982 2688 3596 387 GOOGLE-CLOUD-PLATFORM, US 30036 2498 358 376 MEDIACOM-ENTERPRISE-BUSINESS, 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 7346 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4090 3398 153 AKAMAI-ASN1, NL 8551 3459 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2983 2296 916 ROSTELECOM-AS, RU 9009 2674 247 1381 M247, RO 34984 2328 362 596 TELLCOM-AS, TR 58224 1749 933 521 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1510 101 1176 ASDETUK www.heficed.com, US 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 11521 3362 597 UNINET, MX 10620 3537 506 849 Telmex Colombia S.A., CO 13999 2453 364 642 Mega Cable, S.A. de C.V., MX 11830 1996 369 64 Instituto Costarricense de Electricidad 28573 1317 2324 232 Claro NXT Telecomunicacoes Ltda, BR 6503 1302 344 510 Axtel, S.A.B. de C.V., MX 3816 1294 764 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1121 182 434 Techtel LMDS Comunicaciones Interactiva 6147 1113 370 22 Telefonica del Peru S.A.A., PE 26615 1015 2501 49 TIM SA, BR 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 1593 393 19 LINKdotNET-AS, EG 24835 1457 497 26 RAYA-AS, EG 36992 1356 1518 281 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1047 67 45 ORANGE-COTE-IVOIRE, CI 36935 781 520 36 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 533 55 51 WANANCHI-, KE 37342 465 32 1 MOVITEL, MZ 24757 458 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 11521 3362 597 UNINET, MX 9808 9498 8729 40 CHINAMOBILE-CN China Mobile Communicati 16509 9016 10983 3266 AMAZON-02, US 12479 7346 1713 145 UNI2-AS, ES 7545 5726 784 688 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4867 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4523 300 648 CABLEONE, US 18403 4330 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4179 288 101 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 9498 9458 CHINAMOBILE-CN China Mobile Communications Grou 12479 7346 7201 UNI2-AS, ES 16509 9016 5750 AMAZON-02, US 7545 5726 5038 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4867 4792 ERX-CERNET-BKB China Education and Research Net 18403 4330 4305 FPT-AS-AP FPT Telecom Company, VN 7155 4179 4078 VIASAT-SP-BACKBONE, US 20940 4090 3937 AKAMAI-ASN1, NL 11492 4523 3875 CABLEONE, US 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 11168 SCC, US 12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M 40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 396894 UNALLOCATED 8.28.201.0/24 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 23.161.72.0/24 Origin: 18646 BITMAX, US 23.161.72.0/24 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.176.160.0/24 Origin: 397327 RESERVED, ZZ 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road, 36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin Complete listing at https://thyme.apnic.net/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 /10:39 /11:102 /12:298 /13:579 /14:1197 /15:2067 /16:13508 /17:8287 /18:13858 /19:25153 /20:44468 /21:51074 /22:109927 /23:99012 /24:556687 /25:743 /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 6432 7346 UNI2-AS, ES 8151 5678 11521 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3433 4523 CABLEONE, US 6327 3345 3535 SHAW, CA 7155 3124 4179 VIASAT-SP-BACKBONE, US 8551 2927 3459 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2603 3559 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2156 2498 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2100 3537 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2255 2:1388 3:250 4:5 5:4550 6:137 7:6 8:1550 9:1 11:172 12:1510 13:371 14:2313 15:302 16:196 17:370 18:633 20:281 21:4 22:188 23:6404 24:2503 25:6 27:2503 29:19 31:2531 32:80 34:25 35:118 36:1997 37:4523 38:5188 39:869 40:147 41:4015 42:2107 43:2283 44:322 45:16601 46:4279 47:386 49:1806 50:1866 51:595 52:1597 54:392 55:964 56:8 57:121 58:1865 59:1173 60:999 61:2499 62:2684 63:1928 64:5581 65:2325 66:4935 67:3029 68:1329 69:4139 70:1192 71:657 72:2962 74:2619 75:1565 76:623 77:2332 78:1834 79:2985 80:2113 81:1830 82:1460 83:1286 84:1516 85:2977 86:749 87:1991 88:1174 89:3837 90:617 91:7809 92:2066 93:2625 94:3527 95:4010 96:1296 97:321 98:1077 99:734 100:90 101:1078 102:2883 103:31999 104:4592 105:558 106:891 107:2599 108:1136 109:4229 110:2133 111:3185 112:2068 113:1812 114:1660 115:1988 116:1914 117:2440 118:2687 119:1988 120:1809 121:1152 122:2584 123:2186 124:1624 125:2522 128:1459 129:929 130:1038 131:1956 132:819 133:419 134:1791 135:307 136:911 137:970 138:2626 139:1584 140:1255 141:1294 142:1489 143:1483 144:998 145:346 146:1947 147:1607 148:2454 149:2175 150:867 151:1232 152:1874 153:512 154:4887 155:1394 156:1962 157:1323 158:1078 159:2232 160:2582 161:1587 162:3517 163:1593 164:1711 165:1827 166:1027 167:1733 168:3723 169:902 170:4669 171:872 172:3681 173:2962 174:990 175:1201 176:3790 177:4447 178:3549 179:2120 180:2427 181:3448 182:3356 183:1990 184:2286 185:20515 186:4720 187:4112 188:4158 189:3715 190:9263 191:1345 192:10959 193:8956 194:7264 195:5209 196:3108 197:2445 198:6010 199:6117 200:7955 201:6025 202:10548 203:10008 204:4550 205:3655 206:4327 207:3472 208:4148 209:4935 210:4473 211:2539 212:4230 213:3410 214:1094 215:59 216:6694 217:2771 218:1286 219:574 220:2032 221:978 222:837 223:2169 End of report

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