- routing-wg - mailman.ripe.net

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 18 Aug '23

18 Aug '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 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 19 Aug, 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: 927242 Prefixes after maximum aggregation (per Origin AS): 352002 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 452701 Total ASes present in the Internet Routing Table: 74748 Prefixes per ASN: 12.40 Origin-only ASes present in the Internet Routing Table: 64164 Origin ASes announcing only one prefix: 26373 Transit ASes present in the Internet Routing Table: 10584 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: 132 Max AS path prepend of ASN ( 37447) 129 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: 42455 Number of 32-bit ASNs visible in the Routing Table: 34992 Prefixes from 32-bit ASNs in the Routing Table: 174304 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 566 Number of addresses announced to Internet: 3052365312 Equivalent to 181 /8s, 239 /16s and 102 /24s Percentage of available address space announced: 82.4 Percentage of allocated address space announced: 82.4 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: 308880 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246132 Total APNIC prefixes after maximum aggregation: 70385 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 239730 Unique aggregates announced from the APNIC address blocks: 98919 APNIC Region origin ASes present in the Internet Routing Table: 13600 APNIC Prefixes per ASN: 17.63 APNIC Region origin ASes announcing only one prefix: 4035 APNIC Region transit ASes present in the Internet Routing Table: 1806 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: 8923 Number of APNIC addresses announced to Internet: 773395072 Equivalent to 46 /8s, 25 /16s and 18 /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: 271743 Total ARIN prefixes after maximum aggregation: 123850 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 273832 Unique aggregates announced from the ARIN address blocks: 130932 ARIN Region origin ASes present in the Internet Routing Table: 19099 ARIN Prefixes per ASN: 14.34 ARIN Region origin ASes announcing only one prefix: 6970 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: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4818 Number of ARIN addresses announced to Internet: 1276006400 Equivalent to 76 /8s, 14 /16s and 80 /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: 260223 Total RIPE prefixes after maximum aggregation: 122560 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 257147 Unique aggregates announced from the RIPE address blocks: 159996 RIPE Region origin ASes present in the Internet Routing Table: 28405 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12054 RIPE Region transit ASes present in the Internet Routing Table: 3939 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11302 Number of RIPE addresses announced to Internet: 716347264 Equivalent to 42 /8s, 178 /16s and 151 /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: 118279 Total LACNIC prefixes after maximum aggregation: 28588 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 117328 Unique aggregates announced from the LACNIC address blocks: 49655 LACNIC Region origin ASes present in the Internet Routing Table: 11017 LACNIC Prefixes per ASN: 10.65 LACNIC Region origin ASes announcing only one prefix: 2697 LACNIC Region transit ASes present in the Internet Routing Table: 2325 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: 8830 Number of LACNIC addresses announced to Internet: 178547712 Equivalent to 10 /8s, 164 /16s and 108 /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: 29863 Total AfriNIC prefixes after maximum aggregation: 5919 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 38639 Unique aggregates announced from the AfriNIC address blocks: 12725 AfriNIC Region origin ASes present in the Internet Routing Table: 1778 AfriNIC Prefixes per ASN: 21.73 AfriNIC Region origin ASes announcing only one prefix: 617 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: 1119 Number of AfriNIC addresses announced to Internet: 107667968 Equivalent to 6 /8s, 106 /16s and 226 /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 9524 8705 38 CHINAMOBILE-CN China Mobile Communicati 7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4867 4193 76 ERX-CERNET-BKB China Education and Rese 18403 4313 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3352 1840 97 VNPT-AS-VN VNPT Corp, VN 9498 3083 498 248 BBIL-AP BHARTI Airtel Ltd., IN 7552 2932 1331 21 VIETEL-AS-AP Viettel Group, VN 4766 2558 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2482 844 409 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 8817 10963 3227 AMAZON-02, US 11492 4524 300 622 CABLEONE, US 7155 4176 288 101 VIASAT-SP-BACKBONE, US 22773 3552 3054 291 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3527 1319 66 SHAW, CA 749 3150 54961 2402 DNIC-AS-00749, US 16625 3090 1508 2328 AKAMAI-AS, US 367 2992 3829 1418 DNIC-ASBLK-00306-00371, US 396982 2685 3596 387 GOOGLE-CLOUD-PLATFORM, US 30036 2503 359 387 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 7342 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4092 3398 155 AKAMAI-ASN1, NL 8551 3460 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2983 2294 918 ROSTELECOM-AS, RU 9009 2675 247 1386 M247, RO 34984 2321 362 599 TELLCOM-AS, TR 58224 1817 943 536 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1526 102 1189 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 11550 3357 601 UNINET, MX 10620 3530 506 845 Telmex Colombia S.A., CO 13999 2442 364 643 Mega Cable, S.A. de C.V., MX 11830 1997 369 64 Instituto Costarricense de Electricidad 28573 1315 2324 233 Claro NXT Telecomunicacoes Ltda, BR 3816 1288 757 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1272 344 511 Axtel, S.A.B. de C.V., MX 6147 1114 370 22 Telefonica del Peru S.A.A., PE 11664 1113 181 435 Techtel LMDS Comunicaciones Interactiva 26615 1035 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 1594 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1356 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1051 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 24757 477 73 5 EthioNet-AS, ET 37342 472 32 1 MOVITEL, MZ 15399 451 55 50 WANANCHI-, KE 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 11550 3357 601 UNINET, MX 9808 9524 8705 38 CHINAMOBILE-CN China Mobile Communicati 16509 8817 10963 3227 AMAZON-02, US 12479 7342 1713 145 UNI2-AS, ES 7545 5701 784 685 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4867 4193 76 ERX-CERNET-BKB China Education and Rese 11492 4524 300 622 CABLEONE, US 18403 4313 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4176 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 9524 9486 CHINAMOBILE-CN China Mobile Communications Grou 12479 7342 7197 UNI2-AS, ES 16509 8817 5590 AMAZON-02, US 7545 5701 5016 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4867 4791 ERX-CERNET-BKB China Education and Research Net 18403 4313 4288 FPT-AS-AP FPT Telecom Company, VN 7155 4176 4075 VIASAT-SP-BACKBONE, US 20940 4092 3937 AKAMAI-ASN1, NL 11492 4524 3902 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 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 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 /10:39 /11:102 /12:296 /13:576 /14:1195 /15:2069 /16:13508 /17:8290 /18:13869 /19:25176 /20:44517 /21:51321 /22:110018 /23:98949 /24:556548 /25:739 /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 6428 7342 UNI2-AS, ES 8151 5601 11550 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3434 4524 CABLEONE, US 6327 3337 3527 SHAW, CA 7155 3121 4176 VIASAT-SP-BACKBONE, US 8551 2928 3460 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2600 3552 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2160 2503 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2094 3530 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2232 2:1376 3:226 4:5 5:4547 6:138 7:6 8:1550 9:1 11:172 12:1509 13:379 14:2316 15:302 16:198 17:373 18:598 20:280 21:4 22:188 23:6405 24:2490 25:6 27:2478 29:19 31:2524 32:81 34:25 35:117 36:1996 37:4611 38:5135 39:856 40:147 41:3966 42:2090 43:2322 44:317 45:16575 46:4339 47:384 49:1801 50:1861 51:593 52:1597 54:388 55:968 56:8 57:121 58:1890 59:1169 60:996 61:2430 62:2704 63:1918 64:5564 65:2334 66:4947 67:3009 68:1325 69:4088 70:1197 71:656 72:2951 74:2622 75:1569 76:619 77:2447 78:1837 79:2984 80:2115 81:1803 82:1501 83:1282 84:1537 85:2984 86:761 87:1980 88:1167 89:3853 90:617 91:7818 92:2068 93:2606 94:3511 95:4007 96:1280 97:318 98:1082 99:734 100:90 101:1071 102:2884 103:31915 104:4554 105:568 106:891 107:2561 108:1131 109:4255 110:2120 111:3190 112:2052 113:1810 114:1658 115:1975 116:1906 117:2467 118:2682 119:1981 120:1810 121:1148 122:2588 123:2188 124:1619 125:2505 128:1471 129:1050 130:1029 131:1957 132:818 133:423 134:1788 135:307 136:907 137:971 138:2635 139:1580 140:1254 141:1293 142:1479 143:1495 144:1000 145:340 146:1967 147:1612 148:2424 149:2133 150:869 151:1200 152:1849 153:516 154:4770 155:1385 156:1934 157:1321 158:1084 159:2233 160:2604 161:1556 162:3500 163:1594 164:1708 165:1823 166:1013 167:1729 168:3851 169:909 170:4602 171:889 172:3660 173:2976 174:991 175:1196 176:3789 177:4493 178:3549 179:2137 180:2426 181:3477 182:3453 183:1998 184:2293 185:20504 186:4745 187:4073 188:4159 189:3723 190:9254 191:1399 192:10946 193:8947 194:7297 195:5189 196:3126 197:2454 198:6015 199:6082 200:7917 201:6011 202:10565 203:10029 204:4545 205:3682 206:4314 207:3470 208:4129 209:4913 210:4462 211:2474 212:4244 213:3579 214:1093 215:60 216:6679 217:2761 218:1286 219:582 220:2030 221:976 222:836 223:2169 End of report

1 0

New AS Number Blocks Allocated to the RIPE NCC
by Marco Schmidt 14 Aug '23

14 Aug '23

Dear colleagues, On 10 August 2023, the RIPE NCC received the following AS Number blocks from IANA: 213404-214427 214428-215451 215452-216475 You may want to update your records accordingly. All allocations of AS Numbers made by IANA to RIRs are listed here: https://www.iana.org/assignments/as-numbers/as-numbers.xhtml Kind regards, Marco Schmidt Manager Registration Services RIPE NCC

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 11 Aug '23

11 Aug '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 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 12 Aug, 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: 927197 Prefixes after maximum aggregation (per Origin AS): 351848 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 452652 Total ASes present in the Internet Routing Table: 74689 Prefixes per ASN: 12.41 Origin-only ASes present in the Internet Routing Table: 64139 Origin ASes announcing only one prefix: 26321 Transit ASes present in the Internet Routing Table: 10550 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: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1089 Number of instances of unregistered ASNs: 1091 Number of 32-bit ASNs allocated by the RIRs: 42412 Number of 32-bit ASNs visible in the Routing Table: 34947 Prefixes from 32-bit ASNs in the Routing Table: 174202 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: 583 Number of addresses announced to Internet: 3053031936 Equivalent to 181 /8s, 249 /16s and 146 /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: 99.6 Total number of prefixes smaller than registry allocations: 308731 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246423 Total APNIC prefixes after maximum aggregation: 70396 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 240152 Unique aggregates announced from the APNIC address blocks: 98847 APNIC Region origin ASes present in the Internet Routing Table: 13588 APNIC Prefixes per ASN: 17.67 APNIC Region origin ASes announcing only one prefix: 4016 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: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8907 Number of APNIC addresses announced to Internet: 773483392 Equivalent to 46 /8s, 26 /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: 271694 Total ARIN prefixes after maximum aggregation: 123742 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 273727 Unique aggregates announced from the ARIN address blocks: 130872 ARIN Region origin ASes present in the Internet Routing Table: 19086 ARIN Prefixes per ASN: 14.34 ARIN Region origin ASes announcing only one prefix: 6964 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: 4818 Number of ARIN addresses announced to Internet: 1276336896 Equivalent to 76 /8s, 19 /16s and 91 /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: 259713 Total RIPE prefixes after maximum aggregation: 122508 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256719 Unique aggregates announced from the RIPE address blocks: 159957 RIPE Region origin ASes present in the Internet Routing Table: 28386 RIPE Prefixes per ASN: 9.04 RIPE Region origin ASes announcing only one prefix: 12060 RIPE Region transit ASes present in the Internet Routing Table: 3936 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: 11297 Number of RIPE addresses announced to Internet: 716764800 Equivalent to 42 /8s, 184 /16s and 246 /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: 118443 Total LACNIC prefixes after maximum aggregation: 28555 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117519 Unique aggregates announced from the LACNIC address blocks: 49794 LACNIC Region origin ASes present in the Internet Routing Table: 10999 LACNIC Prefixes per ASN: 10.68 LACNIC Region origin ASes announcing only one prefix: 2666 LACNIC Region transit ASes present in the Internet Routing Table: 2324 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8812 Number of LACNIC addresses announced to Internet: 178495744 Equivalent to 10 /8s, 163 /16s and 161 /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: 29835 Total AfriNIC prefixes after maximum aggregation: 5907 AfriNIC Deaggregation factor: 5.05 Prefixes being announced from the AfriNIC address blocks: 38497 Unique aggregates announced from the AfriNIC address blocks: 12695 AfriNIC Region origin ASes present in the Internet Routing Table: 1769 AfriNIC Prefixes per ASN: 21.76 AfriNIC Region origin ASes announcing only one prefix: 615 AfriNIC Region transit ASes present in the Internet Routing Table: 332 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1113 Number of AfriNIC addresses announced to Internet: 107537408 Equivalent to 6 /8s, 104 /16s and 228 /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 9532 8706 41 CHINAMOBILE-CN China Mobile Communicati 7545 5699 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4862 4193 76 ERX-CERNET-BKB China Education and Rese 18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3595 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 7552 3353 1331 21 VIETEL-AS-AP Viettel Group, VN 45899 3232 1840 97 VNPT-AS-VN VNPT Corp, VN 9498 3071 498 248 BBIL-AP BHARTI Airtel Ltd., IN 4766 2554 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2481 843 405 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 8814 10964 3185 AMAZON-02, US 11492 4522 300 622 CABLEONE, US 7155 4194 288 101 VIASAT-SP-BACKBONE, US 22773 3554 3053 290 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3527 1319 66 SHAW, CA 749 3149 54961 2401 DNIC-AS-00749, US 16625 3090 1510 2327 AKAMAI-AS, US 367 2973 3824 1409 DNIC-ASBLK-00306-00371, US 396982 2683 3596 388 GOOGLE-CLOUD-PLATFORM, US 30036 2492 357 426 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 7341 1713 145 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4086 3398 155 AKAMAI-ASN1, NL 8551 3457 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2972 2294 914 ROSTELECOM-AS, RU 9009 2668 247 1395 M247, RO 34984 2317 362 602 TELLCOM-AS, TR 58224 1818 944 535 TCI, IR 13188 1606 100 27 TRIOLAN, UA 61317 1570 104 1223 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 11464 3357 601 UNINET, MX 10620 3534 507 832 Telmex Colombia S.A., CO 13999 2428 362 636 Mega Cable, S.A. de C.V., MX 11830 1995 369 64 Instituto Costarricense de Electricidad 28573 1314 2324 233 Claro NXT Telecomunicacoes Ltda, BR 6503 1301 344 509 Axtel, S.A.B. de C.V., MX 3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1123 370 22 Telefonica del Peru S.A.A., PE 11664 1113 181 435 Techtel LMDS Comunicaciones Interactiva 26615 1041 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 1588 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1356 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1051 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 534 54 49 WANANCHI-, KE 37342 480 32 1 MOVITEL, MZ 24757 441 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 11464 3357 601 UNINET, MX 9808 9532 8706 41 CHINAMOBILE-CN China Mobile Communicati 16509 8814 10964 3185 AMAZON-02, US 12479 7341 1713 145 UNI2-AS, ES 7545 5699 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4862 4193 76 ERX-CERNET-BKB China Education and Rese 11492 4522 300 622 CABLEONE, US 18403 4223 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4194 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 9532 9491 CHINAMOBILE-CN China Mobile Communications Grou 12479 7341 7196 UNI2-AS, ES 16509 8814 5629 AMAZON-02, US 7545 5699 5010 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4862 4786 ERX-CERNET-BKB China Education and Research Net 18403 4223 4198 FPT-AS-AP FPT Telecom Company, VN 7155 4194 4093 VIASAT-SP-BACKBONE, US 20940 4086 3931 AKAMAI-ASN1, NL 11492 4522 3900 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 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 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 41.57.124.0/22 Origin: 37442 RESERVED, ZZ 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 RESERVED, ZZ 41.57.124.0/23 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 /10:39 /11:102 /12:295 /13:575 /14:1196 /15:2070 /16:13495 /17:8298 /18:13876 /19:25166 /20:44317 /21:51455 /22:110098 /23:98896 /24:556542 /25:747 /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 6427 7341 UNI2-AS, ES 8151 5505 11464 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3432 4522 CABLEONE, US 6327 3337 3527 SHAW, CA 7155 3139 4194 VIASAT-SP-BACKBONE, US 8551 2926 3457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2603 3554 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2149 2492 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2092 3534 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 2:1342 3:229 4:5 5:4523 6:134 7:6 8:1556 9:1 11:172 12:1516 13:373 14:2289 15:302 16:198 17:375 18:594 20:278 21:4 22:188 23:6402 24:2488 25:6 27:2495 29:19 31:2522 32:81 34:25 35:115 36:1989 37:4643 38:5113 39:840 40:147 41:4033 42:2048 43:2339 44:315 45:16573 46:4302 47:384 49:1788 50:1860 51:585 52:1594 54:391 55:960 56:8 57:120 58:1891 59:1175 60:994 61:2483 62:2691 63:1923 64:5572 65:2289 66:4944 67:3014 68:1323 69:4091 70:1206 71:680 72:2973 74:2623 75:1575 76:620 77:2441 78:1834 79:2976 80:2114 81:1794 82:1495 83:1279 84:1540 85:2980 86:765 87:1986 88:1170 89:3849 90:617 91:7814 92:2064 93:2602 94:3525 95:4013 96:1294 97:319 98:1082 99:735 100:90 101:1075 102:2885 103:31965 104:4555 105:566 106:890 107:2551 108:1118 109:4265 110:2115 111:3186 112:2062 113:1808 114:1652 115:1981 116:1923 117:2493 118:2656 119:1981 120:1799 121:1147 122:2586 123:2190 124:1619 125:2509 128:1446 129:1050 130:1023 131:1971 132:815 133:422 134:1790 135:307 136:903 137:970 138:2650 139:1594 140:1246 141:1296 142:1475 143:1484 144:998 145:342 146:1959 147:1610 148:2437 149:2111 150:881 151:1180 152:1844 153:514 154:4687 155:1377 156:1909 157:1320 158:1083 159:2230 160:2603 161:1570 162:3513 163:1591 164:1716 165:1819 166:990 167:1728 168:3862 169:930 170:4601 171:899 172:3636 173:2980 174:990 175:1195 176:3787 177:4499 178:3551 179:2153 180:2434 181:3506 182:3438 183:1995 184:2297 185:20493 186:4733 187:4093 188:4159 189:3722 190:9240 191:1398 192:10943 193:8952 194:7276 195:5182 196:3109 197:2432 198:6008 199:6079 200:8008 201:5979 202:10563 203:10027 204:4538 205:3658 206:4316 207:3452 208:4165 209:4919 210:4486 211:2533 212:4245 213:3572 214:1092 215:60 216:6699 217:2771 218:1289 219:584 220:2032 221:970 222:836 223:2194 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 04 Aug '23

04 Aug '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 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 05 Aug, 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: 927714 Prefixes after maximum aggregation (per Origin AS): 351711 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 452501 Total ASes present in the Internet Routing Table: 74648 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64103 Origin ASes announcing only one prefix: 26307 Transit ASes present in the Internet Routing Table: 10545 Transit-only ASes present in the Internet Routing Table: 461 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1058 Number of instances of unregistered ASNs: 1060 Number of 32-bit ASNs allocated by the RIRs: 42376 Number of 32-bit ASNs visible in the Routing Table: 34895 Prefixes from 32-bit ASNs in the Routing Table: 174016 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: 580 Number of addresses announced to Internet: 3053861632 Equivalent to 182 /8s, 6 /16s and 59 /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: 99.6 Total number of prefixes smaller than registry allocations: 309205 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246446 Total APNIC prefixes after maximum aggregation: 70242 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 240196 Unique aggregates announced from the APNIC address blocks: 98808 APNIC Region origin ASes present in the Internet Routing Table: 13548 APNIC Prefixes per ASN: 17.73 APNIC Region origin ASes announcing only one prefix: 4001 APNIC Region transit ASes present in the Internet Routing Table: 1779 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8864 Number of APNIC addresses announced to Internet: 773502848 Equivalent to 46 /8s, 26 /16s and 183 /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: 271941 Total ARIN prefixes after maximum aggregation: 123823 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274002 Unique aggregates announced from the ARIN address blocks: 130924 ARIN Region origin ASes present in the Internet Routing Table: 19093 ARIN Prefixes per ASN: 14.35 ARIN Region origin ASes announcing only one prefix: 6963 ARIN Region transit ASes present in the Internet Routing Table: 1958 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: 4818 Number of ARIN addresses announced to Internet: 1277299200 Equivalent to 76 /8s, 34 /16s and 10 /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: 259952 Total RIPE prefixes after maximum aggregation: 122501 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256839 Unique aggregates announced from the RIPE address blocks: 159899 RIPE Region origin ASes present in the Internet Routing Table: 28387 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12061 RIPE Region transit ASes present in the Internet Routing Table: 3943 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: 11290 Number of RIPE addresses announced to Internet: 716523648 Equivalent to 42 /8s, 181 /16s and 72 /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 196608-213403 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: 118592 Total LACNIC prefixes after maximum aggregation: 28503 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117714 Unique aggregates announced from the LACNIC address blocks: 49677 LACNIC Region origin ASes present in the Internet Routing Table: 10999 LACNIC Prefixes per ASN: 10.70 LACNIC Region origin ASes announcing only one prefix: 2663 LACNIC Region transit ASes present in the Internet Routing Table: 2330 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8809 Number of LACNIC addresses announced to Internet: 178518272 Equivalent to 10 /8s, 163 /16s and 249 /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: 29725 Total AfriNIC prefixes after maximum aggregation: 5923 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 38383 Unique aggregates announced from the AfriNIC address blocks: 12707 AfriNIC Region origin ASes present in the Internet Routing Table: 1768 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 619 AfriNIC Region transit ASes present in the Internet Routing Table: 330 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1114 Number of AfriNIC addresses announced to Internet: 107623168 Equivalent to 6 /8s, 106 /16s and 51 /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 9529 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5692 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4852 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4247 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3354 1840 97 VNPT-AS-VN VNPT Corp, VN 7552 3337 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3059 498 247 BBIL-AP BHARTI Airtel Ltd., IN 4766 2559 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2472 839 427 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 8863 10943 3166 AMAZON-02, US 11492 4522 300 622 CABLEONE, US 7155 4194 288 101 VIASAT-SP-BACKBONE, US 22773 3534 3051 269 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3527 1319 66 SHAW, CA 749 3150 54961 2402 DNIC-AS-00749, US 16625 3076 1510 2322 AKAMAI-AS, US 367 2967 3825 1397 DNIC-ASBLK-00306-00371, US 396982 2684 3596 388 GOOGLE-CLOUD-PLATFORM, US 30036 2510 359 371 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 7323 1707 142 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4078 3398 158 AKAMAI-ASN1, NL 8551 3452 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2973 2294 914 ROSTELECOM-AS, RU 9009 2658 246 1389 M247, RO 34984 2317 362 602 TELLCOM-AS, TR 58224 1815 944 536 TCI, IR 13188 1606 100 27 TRIOLAN, UA 6849 1604 307 17 UKRTELNET, UA 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 11599 3371 601 UNINET, MX 10620 3535 507 828 Telmex Colombia S.A., CO 13999 2423 362 635 Mega Cable, S.A. de C.V., MX 11830 1997 369 64 Instituto Costarricense de Electricidad 28573 1316 2324 234 Claro NXT Telecomunicacoes Ltda, BR 3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1299 344 510 Axtel, S.A.B. de C.V., MX 6147 1123 370 22 Telefonica del Peru S.A.A., PE 11664 1113 181 435 Techtel LMDS Comunicaciones Interactiva 26615 1037 2500 48 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 1587 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1356 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1051 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 37342 498 32 1 MOVITEL, MZ 15399 459 55 50 WANANCHI-, KE 24757 440 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 11599 3371 601 UNINET, MX 9808 9529 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8863 10943 3166 AMAZON-02, US 12479 7323 1707 142 UNI2-AS, ES 7545 5692 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4852 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4522 300 622 CABLEONE, US 18403 4247 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4194 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 9529 9489 CHINAMOBILE-CN China Mobile Communications Grou 12479 7323 7181 UNI2-AS, ES 16509 8863 5697 AMAZON-02, US 7545 5692 5003 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4852 4777 ERX-CERNET-BKB China Education and Research Net 18403 4247 4222 FPT-AS-AP FPT Telecom Company, VN 7155 4194 4093 VIASAT-SP-BACKBONE, US 20940 4078 3920 AKAMAI-ASN1, NL 11492 4522 3900 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.176.160.0/24 Origin: 397327 UNASSIGNED 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 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 /10:39 /11:102 /12:296 /13:575 /14:1197 /15:2071 /16:13487 /17:8274 /18:13868 /19:25172 /20:44383 /21:51499 /22:110131 /23:98935 /24:556908 /25:747 /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 6412 7323 UNI2-AS, ES 8151 5608 11599 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3432 4522 CABLEONE, US 6327 3337 3527 SHAW, CA 7155 3139 4194 VIASAT-SP-BACKBONE, US 8551 2921 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2602 3534 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2167 2510 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2094 3535 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2214 2:1340 3:247 4:5 5:4508 6:133 7:6 8:1553 9:1 11:172 12:1520 13:384 14:2307 15:302 16:198 17:375 18:553 20:273 21:4 22:188 23:6379 24:2486 25:6 27:2488 29:19 31:2521 32:81 34:25 35:114 36:1992 37:4672 38:5127 39:835 40:147 41:3922 42:2038 43:2333 44:312 45:16610 46:4328 47:384 49:1787 50:1862 51:585 52:1594 54:391 55:950 56:8 57:120 58:1893 59:1172 60:992 61:2483 62:2689 63:1917 64:5574 65:2292 66:4955 67:3052 68:1321 69:4093 70:1207 71:680 72:2980 74:2615 75:1580 76:620 77:2452 78:1828 79:2973 80:2114 81:1809 82:1494 83:1277 84:1535 85:2972 86:765 87:2000 88:1173 89:3860 90:616 91:7816 92:2060 93:2588 94:3570 95:4035 96:1297 97:318 98:1147 99:735 100:95 101:1076 102:2827 103:31895 104:4572 105:565 106:888 107:2551 108:1098 109:4262 110:2118 111:3191 112:2063 113:1811 114:1656 115:1987 116:1917 117:2529 118:2667 119:1976 120:1813 121:1146 122:2585 123:2186 124:1620 125:2509 128:1459 129:1054 130:1026 131:1967 132:816 133:422 134:1794 135:306 136:898 137:961 138:2606 139:1589 140:1242 141:1293 142:1476 143:1497 144:1010 145:342 146:1960 147:1609 148:2430 149:2183 150:879 151:1168 152:1848 153:510 154:4681 155:1382 156:1877 157:1322 158:1079 159:2228 160:2593 161:1568 162:3515 163:1584 164:1717 165:1851 166:998 167:1732 168:3880 169:931 170:4600 171:881 172:3633 173:2989 174:1051 175:1192 176:3748 177:4552 178:3606 179:2163 180:2429 181:3489 182:3446 183:1993 184:2301 185:20500 186:4746 187:4108 188:4141 189:3762 190:9221 191:1396 192:10943 193:8943 194:7294 195:5176 196:3103 197:2461 198:6015 199:6096 200:7998 201:5986 202:10576 203:10059 204:4562 205:3664 206:4320 207:3447 208:4155 209:4932 210:4476 211:2534 212:4247 213:3593 214:1087 215:60 216:6734 217:2765 218:1287 219:584 220:2031 221:967 222:839 223:2193 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 28 Jul '23

28 Jul '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 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 29 Jul, 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: 927608 Prefixes after maximum aggregation (per Origin AS): 351673 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 452476 Total ASes present in the Internet Routing Table: 74625 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64078 Origin ASes announcing only one prefix: 26312 Transit ASes present in the Internet Routing Table: 10547 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: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1101 Number of instances of unregistered ASNs: 1103 Number of 32-bit ASNs allocated by the RIRs: 42345 Number of 32-bit ASNs visible in the Routing Table: 34877 Prefixes from 32-bit ASNs in the Routing Table: 174104 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: 607 Number of addresses announced to Internet: 3053785344 Equivalent to 182 /8s, 5 /16s and 17 /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: 99.6 Total number of prefixes smaller than registry allocations: 309027 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246183 Total APNIC prefixes after maximum aggregation: 70163 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 239982 Unique aggregates announced from the APNIC address blocks: 98829 APNIC Region origin ASes present in the Internet Routing Table: 13551 APNIC Prefixes per ASN: 17.71 APNIC Region origin ASes announcing only one prefix: 4014 APNIC Region transit ASes present in the Internet Routing Table: 1790 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8869 Number of APNIC addresses announced to Internet: 773427072 Equivalent to 46 /8s, 25 /16s and 143 /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: 271963 Total ARIN prefixes after maximum aggregation: 123672 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274070 Unique aggregates announced from the ARIN address blocks: 130874 ARIN Region origin ASes present in the Internet Routing Table: 19093 ARIN Prefixes per ASN: 14.35 ARIN Region origin ASes announcing only one prefix: 6958 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: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4817 Number of ARIN addresses announced to Internet: 1277267200 Equivalent to 76 /8s, 33 /16s and 141 /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: 260230 Total RIPE prefixes after maximum aggregation: 122637 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256976 Unique aggregates announced from the RIPE address blocks: 159847 RIPE Region origin ASes present in the Internet Routing Table: 28354 RIPE Prefixes per ASN: 9.06 RIPE Region origin ASes announcing only one prefix: 12041 RIPE Region transit ASes present in the Internet Routing Table: 3942 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11264 Number of RIPE addresses announced to Internet: 716774016 Equivalent to 42 /8s, 185 /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 196608-213403 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: 118452 Total LACNIC prefixes after maximum aggregation: 28544 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117598 Unique aggregates announced from the LACNIC address blocks: 49709 LACNIC Region origin ASes present in the Internet Routing Table: 11000 LACNIC Prefixes per ASN: 10.69 LACNIC Region origin ASes announcing only one prefix: 2682 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: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8812 Number of LACNIC addresses announced to Internet: 178572288 Equivalent to 10 /8s, 164 /16s and 204 /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: 29679 Total AfriNIC prefixes after maximum aggregation: 5920 AfriNIC Deaggregation factor: 5.01 Prefixes being announced from the AfriNIC address blocks: 38375 Unique aggregates announced from the AfriNIC address blocks: 12721 AfriNIC Region origin ASes present in the Internet Routing Table: 1768 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 617 AfriNIC Region transit ASes present in the Internet Routing Table: 333 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1115 Number of AfriNIC addresses announced to Internet: 107383808 Equivalent to 6 /8s, 102 /16s and 140 /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 9526 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5682 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4853 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4250 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3370 1856 95 VNPT-AS-VN VNPT Corp, VN 7552 3362 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3050 498 247 BBIL-AP BHARTI Airtel Ltd., IN 4766 2549 11270 588 KIXS-AS-KR Korea Telecom, KR 24560 2457 833 454 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 8806 10937 3168 AMAZON-02, US 11492 4525 300 620 CABLEONE, US 7155 4194 288 101 VIASAT-SP-BACKBONE, US 22773 3541 3053 268 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3525 1319 66 SHAW, CA 16625 3144 1557 2354 AKAMAI-AS, US 749 3139 54962 2391 DNIC-AS-00749, US 367 2968 3840 1404 DNIC-ASBLK-00306-00371, US 396982 2678 3595 384 GOOGLE-CLOUD-PLATFORM, US 30036 2514 361 351 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 7310 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4074 3398 158 AKAMAI-ASN1, NL 8551 3454 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2973 2294 914 ROSTELECOM-AS, RU 9009 2670 247 1394 M247, RO 34984 2317 362 605 TELLCOM-AS, TR 58224 1816 944 535 TCI, IR 6849 1765 307 17 UKRTELNET, UA 13188 1606 100 27 TRIOLAN, UA 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 11617 3387 596 UNINET, MX 10620 3533 507 832 Telmex Colombia S.A., CO 13999 2419 362 635 Mega Cable, S.A. de C.V., MX 11830 1996 369 64 Instituto Costarricense de Electricidad 28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1301 767 167 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1299 344 510 Axtel, S.A.B. de C.V., MX 6147 1123 370 22 Telefonica del Peru S.A.A., PE 11664 1112 181 436 Techtel LMDS Comunicaciones Interactiva 26615 1036 2500 48 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 1587 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1355 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1049 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 37342 507 32 1 MOVITEL, MZ 24757 479 73 5 EthioNet-AS, ET 15399 457 54 50 WANANCHI-, KE 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 11617 3387 596 UNINET, MX 9808 9526 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8806 10937 3168 AMAZON-02, US 12479 7310 1706 141 UNI2-AS, ES 7545 5682 784 689 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4853 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4525 300 620 CABLEONE, US 18403 4250 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4194 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 9526 9486 CHINAMOBILE-CN China Mobile Communications Grou 12479 7310 7169 UNI2-AS, ES 16509 8806 5638 AMAZON-02, US 7545 5682 4993 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4853 4778 ERX-CERNET-BKB China Education and Research Net 18403 4250 4225 FPT-AS-AP FPT Telecom Company, VN 7155 4194 4093 VIASAT-SP-BACKBONE, US 20940 4074 3916 AKAMAI-ASN1, NL 11492 4525 3905 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.176.160.0/24 Origin: 397327 UNASSIGNED 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 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 /10:39 /11:102 /12:297 /13:579 /14:1198 /15:2071 /16:13473 /17:8279 /18:13876 /19:25203 /20:44422 /21:51527 /22:110199 /23:98821 /24:556744 /25:748 /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 6400 7310 UNI2-AS, ES 8151 5586 11617 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3434 4525 CABLEONE, US 6327 3335 3525 SHAW, CA 7155 3139 4194 VIASAT-SP-BACKBONE, US 8551 2923 3454 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2607 3541 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2092 3533 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2218 2:1347 3:245 4:5 5:4487 6:131 7:6 8:1553 9:1 11:172 12:1523 13:374 14:2308 15:302 16:198 17:373 18:540 20:271 21:4 22:188 23:6371 24:2477 25:4 27:2504 29:19 31:2533 32:81 34:25 35:114 36:1945 37:4693 38:5087 39:832 40:152 41:3887 42:2033 43:2328 44:305 45:16659 46:4339 47:381 49:1789 50:1862 51:584 52:1592 54:390 55:979 56:8 57:120 58:1892 59:1170 60:989 61:2487 62:2673 63:1926 64:5571 65:2291 66:4951 67:3050 68:1326 69:4090 70:1208 71:679 72:2977 74:2637 75:1579 76:620 77:2448 78:1833 79:2952 80:2114 81:1805 82:1493 83:1269 84:1542 85:2985 86:766 87:2014 88:1175 89:3840 90:619 91:7797 92:2066 93:2605 94:3568 95:4042 96:1295 97:329 98:1149 99:735 100:95 101:1083 102:2832 103:31834 104:4586 105:568 106:887 107:2557 108:1098 109:4244 110:2107 111:3174 112:2062 113:1810 114:1647 115:1985 116:1913 117:2514 118:2672 119:1980 120:1816 121:1140 122:2577 123:2184 124:1618 125:2516 128:1450 129:1047 130:1020 131:1968 132:814 133:422 134:1791 135:306 136:881 137:960 138:2623 139:1581 140:1253 141:1302 142:1476 143:1492 144:1006 145:342 146:1960 147:1596 148:2431 149:2170 150:881 151:1170 152:1849 153:506 154:4696 155:1379 156:1891 157:1323 158:1099 159:2231 160:2595 161:1571 162:3510 163:1569 164:1721 165:1849 166:1039 167:1738 168:3878 169:935 170:4625 171:902 172:3644 173:2988 174:1045 175:1147 176:3747 177:4482 178:3619 179:2165 180:2458 181:3491 182:3444 183:1989 184:2296 185:20488 186:4737 187:4111 188:4126 189:3721 190:9230 191:1389 192:10941 193:8945 194:7310 195:5178 196:3121 197:2465 198:6021 199:6096 200:7991 201:5906 202:10612 203:10095 204:4560 205:3660 206:4353 207:3450 208:4145 209:4933 210:4478 211:2534 212:4255 213:3593 214:1096 215:60 216:6721 217:2761 218:1282 219:584 220:2032 221:961 222:854 223:2191 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 21 Jul '23

21 Jul '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 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 22 Jul, 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: 927100 Prefixes after maximum aggregation (per Origin AS): 351578 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 452379 Total ASes present in the Internet Routing Table: 74596 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64039 Origin ASes announcing only one prefix: 26302 Transit ASes present in the Internet Routing Table: 10557 Transit-only ASes present in the Internet Routing Table: 450 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1101 Number of instances of unregistered ASNs: 1103 Number of 32-bit ASNs allocated by the RIRs: 42276 Number of 32-bit ASNs visible in the Routing Table: 34837 Prefixes from 32-bit ASNs in the Routing Table: 173955 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: 611 Number of addresses announced to Internet: 3054068736 Equivalent to 182 /8s, 9 /16s and 100 /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: 99.6 Total number of prefixes smaller than registry allocations: 308840 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 246161 Total APNIC prefixes after maximum aggregation: 70004 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 239893 Unique aggregates announced from the APNIC address blocks: 98720 APNIC Region origin ASes present in the Internet Routing Table: 13527 APNIC Prefixes per ASN: 17.73 APNIC Region origin ASes announcing only one prefix: 4004 APNIC Region transit ASes present in the Internet Routing Table: 1797 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8850 Number of APNIC addresses announced to Internet: 773626240 Equivalent to 46 /8s, 28 /16s and 153 /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: 271793 Total ARIN prefixes after maximum aggregation: 123669 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 274020 Unique aggregates announced from the ARIN address blocks: 130777 ARIN Region origin ASes present in the Internet Routing Table: 19095 ARIN Prefixes per ASN: 14.35 ARIN Region origin ASes announcing only one prefix: 6959 ARIN Region transit ASes present in the Internet Routing Table: 1953 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: 4818 Number of ARIN addresses announced to Internet: 1277193984 Equivalent to 76 /8s, 32 /16s and 111 /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: 260013 Total RIPE prefixes after maximum aggregation: 122678 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256847 Unique aggregates announced from the RIPE address blocks: 160046 RIPE Region origin ASes present in the Internet Routing Table: 28352 RIPE Prefixes per ASN: 9.06 RIPE Region origin ASes announcing only one prefix: 12035 RIPE Region transit ASes present in the Internet Routing Table: 3944 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11247 Number of RIPE addresses announced to Internet: 716894592 Equivalent to 42 /8s, 186 /16s and 241 /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 196608-213403 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: 118670 Total LACNIC prefixes after maximum aggregation: 28610 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 117785 Unique aggregates announced from the LACNIC address blocks: 49635 LACNIC Region origin ASes present in the Internet Routing Table: 11009 LACNIC Prefixes per ASN: 10.70 LACNIC Region origin ASes announcing only one prefix: 2693 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: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8811 Number of LACNIC addresses announced to Internet: 178450944 Equivalent to 10 /8s, 162 /16s and 242 /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: 29362 Total AfriNIC prefixes after maximum aggregation: 5893 AfriNIC Deaggregation factor: 4.98 Prefixes being announced from the AfriNIC address blocks: 37944 Unique aggregates announced from the AfriNIC address blocks: 12692 AfriNIC Region origin ASes present in the Internet Routing Table: 1765 AfriNIC Prefixes per ASN: 21.50 AfriNIC Region origin ASes announcing only one prefix: 611 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1111 Number of AfriNIC addresses announced to Internet: 107557632 Equivalent to 6 /8s, 105 /16s and 51 /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 9527 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5686 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4857 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4241 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3381 1856 96 VNPT-AS-VN VNPT Corp, VN 7552 3345 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3048 497 247 BBIL-AP BHARTI Airtel Ltd., IN 4766 2545 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2452 835 443 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 8701 10914 3133 AMAZON-02, US 11492 4516 300 615 CABLEONE, US 7155 4194 289 101 VIASAT-SP-BACKBONE, US 22773 3542 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3525 1319 66 SHAW, CA 16625 3168 1577 2375 AKAMAI-AS, US 749 3140 54962 2392 DNIC-AS-00749, US 367 2762 3753 1322 DNIC-ASBLK-00306-00371, US 396982 2677 3595 383 GOOGLE-CLOUD-PLATFORM, US 30036 2514 362 355 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 7299 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4092 3398 161 AKAMAI-ASN1, NL 8551 3461 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2971 2294 913 ROSTELECOM-AS, RU 9009 2660 246 1381 M247, RO 34984 2313 361 608 TELLCOM-AS, TR 58224 1824 944 540 TCI, IR 6849 1798 307 17 UKRTELNET, UA 13188 1606 100 27 TRIOLAN, UA 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 11606 3358 592 UNINET, MX 10620 3529 507 836 Telmex Colombia S.A., CO 13999 2409 361 631 Mega Cable, S.A. de C.V., MX 11830 2107 369 64 Instituto Costarricense de Electricidad 28573 1317 2322 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1300 767 172 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1300 344 511 Axtel, S.A.B. de C.V., MX 6147 1130 370 22 Telefonica del Peru S.A.A., PE 11664 1104 177 436 Techtel LMDS Comunicaciones Interactiva 26615 1038 2500 48 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 1604 393 19 LINKdotNET-AS, EG 24835 1517 533 27 RAYA-AS, EG 36992 1296 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1052 67 45 ORANGE-COTE-IVOIRE, CI 36935 922 521 43 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 37342 505 32 1 MOVITEL, MZ 24757 485 73 5 EthioNet-AS, ET 15399 458 54 50 WANANCHI-, KE 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 11606 3358 592 UNINET, MX 9808 9527 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8701 10914 3133 AMAZON-02, US 12479 7299 1706 141 UNI2-AS, ES 7545 5686 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4857 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4516 300 615 CABLEONE, US 18403 4241 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4194 289 101 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 9527 9487 CHINAMOBILE-CN China Mobile Communications Grou 12479 7299 7158 UNI2-AS, ES 16509 8701 5568 AMAZON-02, US 7545 5686 4994 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4857 4782 ERX-CERNET-BKB China Education and Research Net 18403 4241 4216 FPT-AS-AP FPT Telecom Company, VN 7155 4194 4093 VIASAT-SP-BACKBONE, US 20940 4092 3931 AKAMAI-ASN1, NL 11492 4516 3901 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.158.88.0/24 Origin: 20473 AS-CHOOPA, US 23.158.88.0/24 Transit: 3257 GTT-BACKBONE GTT, US 23.176.160.0/24 Origin: 397327 UNASSIGNED 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 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 /12:296 /13:576 /14:1198 /15:2073 /16:13485 /17:8280 /18:13845 /19:25211 /20:44431 /21:51530 /22:110165 /23:98844 /24:556249 /25:746 /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 6387 7299 UNI2-AS, ES 8151 5540 11606 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3425 4516 CABLEONE, US 6327 3335 3525 SHAW, CA 7155 3139 4194 VIASAT-SP-BACKBONE, US 8551 2930 3461 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2607 3542 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2169 2514 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2088 3529 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2210 2:1354 3:230 4:5 5:4499 6:131 7:6 8:1552 9:1 11:172 12:1522 13:379 14:2321 15:301 16:198 17:374 18:523 20:268 21:4 22:188 23:6374 24:2614 25:4 27:2489 29:19 31:2530 32:81 34:25 35:114 36:1983 37:4694 38:5030 39:829 40:152 41:3844 42:2026 43:2326 44:303 45:16675 46:4376 47:377 49:1773 50:1856 51:584 52:1592 54:397 55:975 56:8 57:120 58:1891 59:1147 60:984 61:2498 62:2658 63:1922 64:5571 65:2316 66:4948 67:3049 68:1328 69:4092 70:1210 71:677 72:2984 74:2648 75:1581 76:617 77:2447 78:1826 79:2977 80:2110 81:1804 82:1491 83:1271 84:1539 85:2983 86:765 87:1992 88:1185 89:3837 90:613 91:7795 92:2049 93:2605 94:3580 95:4047 96:1306 97:331 98:1149 99:734 100:95 101:1082 102:2813 103:31766 104:4577 105:501 106:887 107:2556 108:1078 109:4252 110:2111 111:3188 112:2060 113:1811 114:1643 115:1970 116:1912 117:2516 118:2633 119:1983 120:1817 121:1138 122:2573 123:2184 124:1614 125:2498 128:1426 129:1047 130:1015 131:1967 132:813 133:422 134:1801 135:307 136:888 137:962 138:2505 139:1584 140:1259 141:1300 142:1476 143:1493 144:987 145:341 146:1959 147:1611 148:2430 149:2164 150:882 151:1166 152:1832 153:500 154:4683 155:1368 156:1882 157:1320 158:1098 159:2270 160:2585 161:1554 162:3513 163:1566 164:1669 165:1854 166:1067 167:1729 168:3882 169:940 170:4597 171:891 172:3647 173:2974 174:1047 175:1192 176:3739 177:4496 178:3614 179:2157 180:2455 181:3493 182:3443 183:1983 184:2314 185:20517 186:4754 187:4103 188:4127 189:3718 190:9244 191:1391 192:10936 193:8931 194:7321 195:5173 196:3115 197:2292 198:6013 199:6090 200:8061 201:5932 202:10593 203:10131 204:4572 205:3679 206:4356 207:3457 208:4143 209:4927 210:4474 211:2532 212:4255 213:3587 214:1092 215:60 216:6669 217:2752 218:1277 219:584 220:2006 221:961 222:854 223:2188 End of report

1 0

RIS Beacons
by Emile Aben 20 Jul '23

20 Jul '23

Dear colleagues, Following on from discussion during the MAT WG session at RIPE 86, I wrote up a RIPE Labs article looking at why RIS beaconing is useful and how we can improve the existing setup to do more: https://labs.ripe.net/author/emileaben/ris-beaconing-shining-a-light-on-bgp… kind regards, Emile Aben RIPE NCC

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 14 Jul '23

14 Jul '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 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 15 Jul, 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: 926979 Prefixes after maximum aggregation (per Origin AS): 351217 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 451896 Total ASes present in the Internet Routing Table: 74578 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64040 Origin ASes announcing only one prefix: 26340 Transit ASes present in the Internet Routing Table: 10538 Transit-only ASes present in the Internet Routing Table: 439 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1048 Number of instances of unregistered ASNs: 1052 Number of 32-bit ASNs allocated by the RIRs: 42267 Number of 32-bit ASNs visible in the Routing Table: 34804 Prefixes from 32-bit ASNs in the Routing Table: 173237 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 564 Number of addresses announced to Internet: 3054440448 Equivalent to 182 /8s, 15 /16s and 16 /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: 99.6 Total number of prefixes smaller than registry allocations: 309081 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 245848 Total APNIC prefixes after maximum aggregation: 69865 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 239678 Unique aggregates announced from the APNIC address blocks: 98658 APNIC Region origin ASes present in the Internet Routing Table: 13507 APNIC Prefixes per ASN: 17.74 APNIC Region origin ASes announcing only one prefix: 3997 APNIC Region transit ASes present in the Internet Routing Table: 1797 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8830 Number of APNIC addresses announced to Internet: 773696640 Equivalent to 46 /8s, 29 /16s and 172 /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: 271645 Total ARIN prefixes after maximum aggregation: 123536 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 273939 Unique aggregates announced from the ARIN address blocks: 130821 ARIN Region origin ASes present in the Internet Routing Table: 19099 ARIN Prefixes per ASN: 14.34 ARIN Region origin ASes announcing only one prefix: 6971 ARIN Region transit ASes present in the Internet Routing Table: 1952 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: 4813 Number of ARIN addresses announced to Internet: 1277673984 Equivalent to 76 /8s, 39 /16s and 194 /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: 259956 Total RIPE prefixes after maximum aggregation: 122598 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256601 Unique aggregates announced from the RIPE address blocks: 159771 RIPE Region origin ASes present in the Internet Routing Table: 28356 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12063 RIPE Region transit ASes present in the Internet Routing Table: 3928 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11233 Number of RIPE addresses announced to Internet: 716735872 Equivalent to 42 /8s, 184 /16s and 133 /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 196608-213403 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: 118894 Total LACNIC prefixes after maximum aggregation: 28611 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118013 Unique aggregates announced from the LACNIC address blocks: 49519 LACNIC Region origin ASes present in the Internet Routing Table: 11026 LACNIC Prefixes per ASN: 10.70 LACNIC Region origin ASes announcing only one prefix: 2692 LACNIC Region transit ASes present in the Internet Routing Table: 2326 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8815 Number of LACNIC addresses announced to Internet: 178450432 Equivalent to 10 /8s, 162 /16s and 240 /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: 29588 Total AfriNIC prefixes after maximum aggregation: 5891 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 38184 Unique aggregates announced from the AfriNIC address blocks: 12662 AfriNIC Region origin ASes present in the Internet Routing Table: 1766 AfriNIC Prefixes per ASN: 21.62 AfriNIC Region origin ASes announcing only one prefix: 617 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1113 Number of AfriNIC addresses announced to Internet: 107549184 Equivalent to 6 /8s, 105 /16s and 18 /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 9530 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5681 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4854 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3536 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3382 1872 93 VNPT-AS-VN VNPT Corp, VN 7552 3344 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3047 497 247 BBIL-AP BHARTI Airtel Ltd., IN 4766 2538 11270 591 KIXS-AS-KR Korea Telecom, KR 24560 2444 834 445 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 8736 10892 3083 AMAZON-02, US 11492 4515 299 629 CABLEONE, US 7155 4172 288 88 VIASAT-SP-BACKBONE, US 22773 3544 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3525 1319 66 SHAW, CA 16625 3153 1565 2366 AKAMAI-AS, US 749 3142 54962 2394 DNIC-AS-00749, US 367 2750 3750 1318 DNIC-ASBLK-00306-00371, US 396982 2676 3594 383 GOOGLE-CLOUD-PLATFORM, US 30036 2503 361 396 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 7298 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4079 3398 161 AKAMAI-ASN1, NL 8551 3467 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2971 2294 913 ROSTELECOM-AS, RU 9009 2649 245 1376 M247, RO 34984 2307 361 609 TELLCOM-AS, TR 58224 1824 946 535 TCI, IR 6849 1800 307 17 UKRTELNET, UA 13188 1606 100 27 TRIOLAN, UA 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 11574 3376 592 UNINET, MX 10620 3529 507 840 Telmex Colombia S.A., CO 13999 2403 360 632 Mega Cable, S.A. de C.V., MX 11830 2225 369 64 Instituto Costarricense de Electricidad 28573 1316 2324 239 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 774 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1303 344 511 Axtel, S.A.B. de C.V., MX 6147 1130 370 22 Telefonica del Peru S.A.A., PE 11664 1101 177 440 Techtel LMDS Comunicaciones Interactiva 26615 1037 2500 47 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 1627 393 19 LINKdotNET-AS, EG 24835 1548 533 27 RAYA-AS, EG 36992 1352 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1052 67 45 ORANGE-COTE-IVOIRE, CI 36935 923 521 44 Vodafone-, EG 6713 551 1861 34 IAM-AS, MA 15399 534 54 50 WANANCHI-, KE 24757 485 73 5 EthioNet-AS, ET 37342 466 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 11574 3376 592 UNINET, MX 9808 9530 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8736 10892 3083 AMAZON-02, US 12479 7298 1706 141 UNI2-AS, ES 7545 5681 784 691 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4854 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4515 299 629 CABLEONE, US 18403 4237 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4172 288 88 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 9530 9490 CHINAMOBILE-CN China Mobile Communications Grou 12479 7298 7157 UNI2-AS, ES 16509 8736 5653 AMAZON-02, US 7545 5681 4990 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4854 4779 ERX-CERNET-BKB China Education and Research Net 18403 4237 4212 FPT-AS-AP FPT Telecom Company, VN 7155 4172 4084 VIASAT-SP-BACKBONE, US 20940 4079 3918 AKAMAI-ASN1, NL 11492 4515 3886 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 7015 COMCAST-7015, 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.176.160.0/24 Origin: 397327 UNASSIGNED 23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 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 /10:39 /11:103 /12:296 /13:577 /14:1200 /15:2073 /16:13473 /17:8273 /18:13877 /19:25230 /20:44407 /21:51589 /22:110169 /23:98735 /24:556159 /25:749 /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 6386 7298 UNI2-AS, ES 8151 5503 11574 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3426 4515 CABLEONE, US 6327 3335 3525 SHAW, CA 7155 3120 4172 VIASAT-SP-BACKBONE, US 8551 2936 3467 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2609 3544 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2158 2503 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2087 3529 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2208 2:1350 3:227 4:5 5:4496 6:130 7:6 8:1552 9:1 11:172 12:1520 13:382 14:2321 15:299 16:193 17:373 18:524 20:268 21:4 22:188 23:6373 24:2610 25:4 27:2473 29:19 31:2529 32:80 34:26 35:114 36:1966 37:4690 38:5006 39:829 40:152 41:3905 42:2020 43:2326 44:304 45:16637 46:4364 47:377 49:1773 50:1858 51:586 52:1595 54:397 55:976 56:8 57:120 58:1887 59:1149 60:984 61:2494 62:2664 63:1909 64:5604 65:2321 66:4989 67:3061 68:1334 69:4106 70:1210 71:687 72:2987 74:2639 75:1568 76:617 77:2445 78:1825 79:2979 80:2101 81:1796 82:1501 83:1264 84:1544 85:3002 86:765 87:2005 88:1182 89:3834 90:614 91:7786 92:2041 93:2602 94:3571 95:4048 96:1311 97:337 98:1153 99:735 100:95 101:1082 102:2806 103:31670 104:4575 105:504 106:886 107:2556 108:1077 109:4244 110:2111 111:3184 112:2061 113:1813 114:1644 115:1975 116:1916 117:2530 118:2618 119:1989 120:1820 121:1136 122:2570 123:2181 124:1617 125:2495 128:1458 129:1059 130:1017 131:1991 132:812 133:422 134:1800 135:307 136:886 137:954 138:2540 139:1591 140:1258 141:1299 142:1476 143:1502 144:988 145:341 146:1964 147:1587 148:2430 149:2139 150:883 151:1166 152:1834 153:496 154:4649 155:1358 156:1833 157:1316 158:1088 159:2267 160:2582 161:1554 162:3508 163:1569 164:1623 165:1866 166:1066 167:1714 168:3878 169:950 170:4614 171:890 172:3645 173:2966 174:1090 175:1192 176:3744 177:4492 178:3607 179:2173 180:2446 181:3493 182:3438 183:1993 184:2324 185:20482 186:4745 187:4088 188:4122 189:3710 190:9253 191:1391 192:10933 193:8925 194:7327 195:5140 196:3112 197:2379 198:5999 199:6105 200:8083 201:5948 202:10600 203:10127 204:4563 205:3701 206:4339 207:3458 208:4144 209:4933 210:4474 211:2527 212:4253 213:3590 214:1091 215:59 216:6680 217:2737 218:1297 219:584 220:1985 221:965 222:855 223:2185 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 07 Jul '23

07 Jul '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 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 08 Jul, 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: 927158 Prefixes after maximum aggregation (per Origin AS): 351334 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 451954 Total ASes present in the Internet Routing Table: 74563 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64025 Origin ASes announcing only one prefix: 26303 Transit ASes present in the Internet Routing Table: 10538 Transit-only ASes present in the Internet Routing Table: 449 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 68 Max AS path prepend of ASN (263725) 64 Prefixes from unregistered ASNs in the Routing Table: 1030 Number of instances of unregistered ASNs: 1034 Number of 32-bit ASNs allocated by the RIRs: 42257 Number of 32-bit ASNs visible in the Routing Table: 34790 Prefixes from 32-bit ASNs in the Routing Table: 173625 Number of bogon 32-bit ASNs visible in the Routing Table: 121 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 549 Number of addresses announced to Internet: 3055806464 Equivalent to 182 /8s, 35 /16s and 232 /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: 99.6 Total number of prefixes smaller than registry allocations: 309210 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 245929 Total APNIC prefixes after maximum aggregation: 69872 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 239749 Unique aggregates announced from the APNIC address blocks: 98761 APNIC Region origin ASes present in the Internet Routing Table: 13500 APNIC Prefixes per ASN: 17.76 APNIC Region origin ASes announcing only one prefix: 4010 APNIC Region transit ASes present in the Internet Routing Table: 1796 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8826 Number of APNIC addresses announced to Internet: 773579392 Equivalent to 46 /8s, 27 /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: 271431 Total ARIN prefixes after maximum aggregation: 123582 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 273803 Unique aggregates announced from the ARIN address blocks: 130901 ARIN Region origin ASes present in the Internet Routing Table: 19104 ARIN Prefixes per ASN: 14.33 ARIN Region origin ASes announcing only one prefix: 6970 ARIN Region transit ASes present in the Internet Routing Table: 1959 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: 4814 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: 260245 Total RIPE prefixes after maximum aggregation: 122727 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256783 Unique aggregates announced from the RIPE address blocks: 159728 RIPE Region origin ASes present in the Internet Routing Table: 28357 RIPE Prefixes per ASN: 9.06 RIPE Region origin ASes announcing only one prefix: 12044 RIPE Region transit ASes present in the Internet Routing Table: 3939 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11231 Number of RIPE addresses announced to Internet: 717248384 Equivalent to 42 /8s, 192 /16s and 87 /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 196608-213403 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: 118958 Total LACNIC prefixes after maximum aggregation: 28592 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 118102 Unique aggregates announced from the LACNIC address blocks: 49495 LACNIC Region origin ASes present in the Internet Routing Table: 11017 LACNIC Prefixes per ASN: 10.72 LACNIC Region origin ASes announcing only one prefix: 2661 LACNIC Region transit ASes present in the Internet Routing Table: 2303 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 68 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8807 Number of LACNIC addresses announced to Internet: 178396928 Equivalent to 10 /8s, 162 /16s and 31 /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: 29565 Total AfriNIC prefixes after maximum aggregation: 5861 AfriNIC Deaggregation factor: 5.04 Prefixes being announced from the AfriNIC address blocks: 38172 Unique aggregates announced from the AfriNIC address blocks: 12612 AfriNIC Region origin ASes present in the Internet Routing Table: 1763 AfriNIC Prefixes per ASN: 21.65 AfriNIC Region origin ASes announcing only one prefix: 618 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1112 Number of AfriNIC addresses announced to Internet: 107498240 Equivalent to 6 /8s, 104 /16s and 75 /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 9534 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5685 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4856 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3553 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3380 1856 96 VNPT-AS-VN VNPT Corp, VN 7552 3335 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3043 498 248 BBIL-AP BHARTI Airtel Ltd., IN 4766 2558 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2442 836 445 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 8680 10904 3120 AMAZON-02, US 11492 4522 300 614 CABLEONE, US 7155 4170 288 87 VIASAT-SP-BACKBONE, US 22773 3544 3054 269 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3524 1319 66 SHAW, CA 16625 3147 1559 2365 AKAMAI-AS, US 749 3143 54962 2395 DNIC-AS-00749, US 367 2743 3743 1311 DNIC-ASBLK-00306-00371, US 396982 2674 3594 384 GOOGLE-CLOUD-PLATFORM, US 30036 2492 360 431 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 7301 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4083 3398 160 AKAMAI-ASN1, NL 8551 3466 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2972 2294 913 ROSTELECOM-AS, RU 9009 2654 246 1384 M247, RO 34984 2307 361 609 TELLCOM-AS, TR 58224 1832 946 535 TCI, IR 6849 1800 307 17 UKRTELNET, UA 13188 1606 100 27 TRIOLAN, UA 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 11544 3376 592 UNINET, MX 10620 3531 507 841 Telmex Colombia S.A., CO 13999 2403 360 631 Mega Cable, S.A. de C.V., MX 11830 2222 369 64 Instituto Costarricense de Electricidad 28573 1316 2324 238 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 774 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1303 344 511 Axtel, S.A.B. de C.V., MX 6147 1131 370 22 Telefonica del Peru S.A.A., PE 11664 1102 177 437 Techtel LMDS Comunicaciones Interactiva 26615 1036 2500 47 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 1617 393 19 LINKdotNET-AS, EG 24835 1548 533 27 RAYA-AS, EG 36992 1314 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1053 67 46 ORANGE-COTE-IVOIRE, CI 36935 923 521 44 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 534 54 50 WANANCHI-, KE 24757 488 73 5 EthioNet-AS, ET 37342 468 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 11544 3376 592 UNINET, MX 9808 9534 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8680 10904 3120 AMAZON-02, US 12479 7301 1706 141 UNI2-AS, ES 7545 5685 784 692 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4856 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4522 300 614 CABLEONE, US 18403 4216 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4170 288 87 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 9534 9494 CHINAMOBILE-CN China Mobile Communications Grou 12479 7301 7160 UNI2-AS, ES 16509 8680 5560 AMAZON-02, US 7545 5685 4993 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4856 4781 ERX-CERNET-BKB China Education and Research Net 18403 4216 4191 FPT-AS-AP FPT Telecom Company, VN 7155 4170 4083 VIASAT-SP-BACKBONE, US 20940 4083 3923 AKAMAI-ASN1, NL 11492 4522 3908 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.157.120.0/24 Origin: 32872 UNASSIGNED 23.157.120.0/24 Transit: 6939 HURRICANE, US 23.157.136.0/24 Origin: 6145 SYNIO-NET, CA 23.157.136.0/24 Transit: 50058 August Internet, GB 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 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 /11:103 /12:297 /13:577 /14:1201 /15:2075 /16:13470 /17:8265 /18:13855 /19:25227 /20:44404 /21:51538 /22:110124 /23:98754 /24:556448 /25:751 /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 6389 7301 UNI2-AS, ES 8151 5472 11544 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3431 4522 CABLEONE, US 6327 3334 3524 SHAW, CA 7155 3118 4170 VIASAT-SP-BACKBONE, US 8551 2935 3466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2609 3544 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2147 2492 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2089 3531 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2192 2:1341 3:227 4:5 5:4516 6:130 7:6 8:1553 9:1 11:172 12:1517 13:387 14:2323 15:299 16:196 17:373 18:502 20:262 21:4 22:188 23:6365 24:2535 25:6 27:2467 29:19 31:2518 32:80 34:23 35:114 36:1966 37:4689 38:5001 39:827 40:151 41:3936 42:2006 43:2339 44:304 45:16666 46:4371 47:377 49:1770 50:1862 51:585 52:1590 54:395 55:978 56:8 57:119 58:1888 59:1161 60:984 61:2501 62:2660 63:1912 64:5621 65:2319 66:5040 67:3047 68:1354 69:4098 70:1212 71:687 72:2987 74:2634 75:1567 76:615 77:2456 78:1836 79:2981 80:2120 81:1788 82:1499 83:1258 84:1549 85:3005 86:770 87:2007 88:1188 89:3801 90:615 91:7773 92:2046 93:2606 94:3580 95:4058 96:1313 97:340 98:1136 99:736 100:94 101:1080 102:2802 103:31670 104:4567 105:506 106:894 107:2559 108:1084 109:4249 110:2101 111:3188 112:2061 113:1815 114:1644 115:1971 116:1912 117:2536 118:2618 119:1987 120:1821 121:1135 122:2602 123:2178 124:1620 125:2495 128:1460 129:1057 130:1016 131:1970 132:812 133:422 134:1798 135:308 136:890 137:953 138:2541 139:1577 140:1253 141:1359 142:1472 143:1509 144:1038 145:340 146:1959 147:1585 148:2430 149:2187 150:876 151:1166 152:1846 153:496 154:4650 155:1389 156:1814 157:1313 158:1089 159:2265 160:2583 161:1559 162:3512 163:1566 164:1607 165:1857 166:1077 167:1719 168:3871 169:953 170:4618 171:888 172:3638 173:2960 174:1085 175:1193 176:3780 177:4515 178:3614 179:2169 180:2437 181:3488 182:3435 183:1996 184:2323 185:20456 186:4770 187:4081 188:4124 189:3704 190:9256 191:1391 192:10927 193:8935 194:7339 195:5162 196:3120 197:2378 198:5994 199:6111 200:8091 201:5929 202:10596 203:10135 204:4571 205:3709 206:4334 207:3444 208:4145 209:4930 210:4473 211:2532 212:4261 213:3606 214:1085 215:59 216:6669 217:2762 218:1297 219:584 220:2000 221:965 222:855 223:2187 End of report

1 0

Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 30 Jun '23

30 Jun '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 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 01 Jul, 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: 926783 Prefixes after maximum aggregation (per Origin AS): 350989 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 451559 Total ASes present in the Internet Routing Table: 74553 Prefixes per ASN: 12.43 Origin-only ASes present in the Internet Routing Table: 64022 Origin ASes announcing only one prefix: 26312 Transit ASes present in the Internet Routing Table: 10531 Transit-only ASes present in the Internet Routing Table: 437 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 79 Max AS path prepend of ASN ( 37447) 75 Prefixes from unregistered ASNs in the Routing Table: 1039 Number of instances of unregistered ASNs: 1043 Number of 32-bit ASNs allocated by the RIRs: 42198 Number of 32-bit ASNs visible in the Routing Table: 34769 Prefixes from 32-bit ASNs in the Routing Table: 173345 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 557 Number of addresses announced to Internet: 3054653952 Equivalent to 182 /8s, 18 /16s and 82 /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: 99.6 Total number of prefixes smaller than registry allocations: 309201 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 245979 Total APNIC prefixes after maximum aggregation: 69770 APNIC Deaggregation factor: 3.53 Prefixes being announced from the APNIC address blocks: 239835 Unique aggregates announced from the APNIC address blocks: 98665 APNIC Region origin ASes present in the Internet Routing Table: 13484 APNIC Prefixes per ASN: 17.79 APNIC Region origin ASes announcing only one prefix: 3985 APNIC Region transit ASes present in the Internet Routing Table: 1787 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8806 Number of APNIC addresses announced to Internet: 773544576 Equivalent to 46 /8s, 27 /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: 271273 Total ARIN prefixes after maximum aggregation: 123356 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 273760 Unique aggregates announced from the ARIN address blocks: 130697 ARIN Region origin ASes present in the Internet Routing Table: 19114 ARIN Prefixes per ASN: 14.32 ARIN Region origin ASes announcing only one prefix: 6987 ARIN Region transit ASes present in the Internet Routing Table: 1956 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: 4816 Number of ARIN addresses announced to Internet: 1278673152 Equivalent to 76 /8s, 55 /16s and 1 /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: 260071 Total RIPE prefixes after maximum aggregation: 122756 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 256523 Unique aggregates announced from the RIPE address blocks: 159652 RIPE Region origin ASes present in the Internet Routing Table: 28359 RIPE Prefixes per ASN: 9.05 RIPE Region origin ASes announcing only one prefix: 12047 RIPE Region transit ASes present in the Internet Routing Table: 3953 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 11230 Number of RIPE addresses announced to Internet: 717425536 Equivalent to 42 /8s, 195 /16s and 11 /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 196608-213403 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: 118844 Total LACNIC prefixes after maximum aggregation: 28555 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 117974 Unique aggregates announced from the LACNIC address blocks: 49532 LACNIC Region origin ASes present in the Internet Routing Table: 11019 LACNIC Prefixes per ASN: 10.71 LACNIC Region origin ASes announcing only one prefix: 2674 LACNIC Region transit ASes present in the Internet Routing Table: 2301 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: 8807 Number of LACNIC addresses announced to Internet: 176968192 Equivalent to 10 /8s, 140 /16s and 82 /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: 29576 Total AfriNIC prefixes after maximum aggregation: 5845 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 38134 Unique aggregates announced from the AfriNIC address blocks: 12554 AfriNIC Region origin ASes present in the Internet Routing Table: 1760 AfriNIC Prefixes per ASN: 21.67 AfriNIC Region origin ASes announcing only one prefix: 619 AfriNIC Region transit ASes present in the Internet Routing Table: 329 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 79 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1110 Number of AfriNIC addresses announced to Internet: 107715840 Equivalent to 6 /8s, 107 /16s and 157 /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 9524 8706 40 CHINAMOBILE-CN China Mobile Communicati 7545 5685 784 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4856 4192 75 ERX-CERNET-BKB China Education and Rese 18403 4233 347 25 FPT-AS-AP FPT Telecom Company, VN 7713 3553 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3379 1856 96 VNPT-AS-VN VNPT Corp, VN 7552 3313 1331 21 VIETEL-AS-AP Viettel Group, VN 9498 3047 498 252 BBIL-AP BHARTI Airtel Ltd., IN 4766 2561 11271 592 KIXS-AS-KR Korea Telecom, KR 24560 2434 837 441 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 8669 10886 3143 AMAZON-02, US 11492 4519 300 614 CABLEONE, US 7155 4170 288 87 VIASAT-SP-BACKBONE, US 22773 3536 3053 260 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3524 1319 66 SHAW, CA 16625 3137 1559 2360 AKAMAI-AS, US 749 3125 54969 2377 DNIC-AS-00749, US 367 2736 3748 1309 DNIC-ASBLK-00306-00371, US 396982 2670 3594 381 GOOGLE-CLOUD-PLATFORM, US 30036 2496 360 438 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 7293 1706 141 UNI2-AS, ES 39891 4897 290 61 ALJAWWALSTC-AS, SA 20940 4091 3398 162 AKAMAI-ASN1, NL 8551 3465 368 33 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2967 2292 912 ROSTELECOM-AS, RU 9009 2660 247 1383 M247, RO 34984 2307 361 609 TELLCOM-AS, TR 58224 1831 946 535 TCI, IR 6849 1824 307 17 UKRTELNET, UA 13188 1606 100 27 TRIOLAN, UA 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 11494 3373 591 UNINET, MX 10620 3529 507 843 Telmex Colombia S.A., CO 13999 2378 355 627 Mega Cable, S.A. de C.V., MX 11830 2269 369 64 Instituto Costarricense de Electricidad 28573 1318 2323 241 Claro NXT Telecomunicacoes Ltda, BR 3816 1306 774 170 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6503 1304 344 511 Axtel, S.A.B. de C.V., MX 6147 1127 370 22 Telefonica del Peru S.A.A., PE 11664 1099 177 437 Techtel LMDS Comunicaciones Interactiva 26615 1038 2500 47 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 1628 393 19 LINKdotNET-AS, EG 24835 1548 533 27 RAYA-AS, EG 36992 1313 1518 282 ETISALAT-MISR, EG 36903 1242 550 99 MT-MPLS, MA 29571 1038 67 46 ORANGE-COTE-IVOIRE, CI 36935 917 520 42 Vodafone-, EG 6713 550 1861 34 IAM-AS, MA 15399 534 54 50 WANANCHI-, KE 24757 495 73 5 EthioNet-AS, ET 37342 475 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 11494 3373 591 UNINET, MX 9808 9524 8706 40 CHINAMOBILE-CN China Mobile Communicati 16509 8669 10886 3143 AMAZON-02, US 12479 7293 1706 141 UNI2-AS, ES 7545 5685 784 696 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 290 61 ALJAWWALSTC-AS, SA 4538 4856 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4519 300 614 CABLEONE, US 18403 4233 347 25 FPT-AS-AP FPT Telecom Company, VN 7155 4170 288 87 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 9524 9484 CHINAMOBILE-CN China Mobile Communications Grou 12479 7293 7152 UNI2-AS, ES 16509 8669 5526 AMAZON-02, US 7545 5685 4989 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 4897 4836 ALJAWWALSTC-AS, SA 4538 4856 4781 ERX-CERNET-BKB China Education and Research Net 18403 4233 4208 FPT-AS-AP FPT Telecom Company, VN 7155 4170 4083 VIASAT-SP-BACKBONE, US 20940 4091 3929 AKAMAI-ASN1, NL 11492 4519 3905 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 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 19695 UNALLOCATED 8.20.161.0/24 46887 LIGHTOWER, 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 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 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 /10:39 /11:103 /12:299 /13:578 /14:1199 /15:2072 /16:13477 /17:8268 /18:13859 /19:25214 /20:44226 /21:51536 /22:110129 /23:98598 /24:556409 /25:747 /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 6381 7293 UNI2-AS, ES 8151 5423 11494 UNINET, MX 39891 3632 4897 ALJAWWALSTC-AS, SA 11492 3428 4519 CABLEONE, US 6327 3334 3524 SHAW, CA 7155 3118 4170 VIASAT-SP-BACKBONE, US 8551 2934 3465 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2606 3536 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2152 2496 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 2088 3529 Telmex Colombia S.A., CO Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:2200 2:1333 3:224 4:5 5:4528 6:129 7:6 8:1552 9:1 11:172 12:1519 13:386 14:2320 15:301 16:196 17:373 18:496 20:260 21:4 22:188 23:6359 24:2601 25:6 27:2490 29:19 31:2513 32:81 34:23 35:114 36:1978 37:4691 38:4985 39:828 40:151 41:3943 42:2014 43:2343 44:303 45:16621 46:4385 47:373 49:1766 50:1872 51:586 52:1596 54:395 55:978 56:8 57:119 58:1890 59:1160 60:981 61:2498 62:2677 63:1909 64:5605 65:2319 66:5039 67:3065 68:1357 69:4124 70:1214 71:688 72:2984 74:2634 75:1565 76:613 77:2448 78:1829 79:2984 80:2111 81:1795 82:1511 83:1255 84:1558 85:3013 86:749 87:2010 88:1184 89:3761 90:614 91:7762 92:2040 93:2610 94:3567 95:4057 96:1312 97:341 98:1135 99:736 100:94 101:1078 102:2784 103:31653 104:4570 105:504 106:894 107:2570 108:1058 109:4225 110:2107 111:3182 112:2055 113:1805 114:1645 115:1973 116:1912 117:2533 118:2623 119:1986 120:1834 121:1138 122:2619 123:2178 124:1619 125:2508 128:1466 129:1058 130:1015 131:1977 132:814 133:422 134:1799 135:309 136:887 137:950 138:2535 139:1569 140:1250 141:1417 142:1465 143:1507 144:1102 145:341 146:1965 147:1590 148:2431 149:2220 150:870 151:1161 152:1844 153:494 154:4639 155:1394 156:1802 157:1310 158:1086 159:2263 160:2563 161:1518 162:3508 163:1566 164:1607 165:1856 166:1089 167:1714 168:3862 169:953 170:4611 171:895 172:3633 173:2968 174:1083 175:1188 176:3762 177:4518 178:3614 179:2176 180:2440 181:3489 182:3438 183:2025 184:2325 185:20411 186:4824 187:4039 188:4118 189:3705 190:9242 191:1393 192:10914 193:8946 194:7338 195:5147 196:3123 197:2384 198:5993 199:6100 200:8003 201:5958 202:10591 203:10142 204:4557 205:3718 206:4329 207:3446 208:4137 209:4938 210:4478 211:2525 212:4273 213:3623 214:1087 215:59 216:6690 217:2764 218:1295 219:582 220:1995 221:963 222:856 223:2185 End of report

1 0