This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Brisbane. 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@lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith . IPv4 Routing Table Report 05:00 +10GMT Sat 18 Jun, 2022 BGP Table (Global) as seen in Brisbane. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/au/ Analysis Summary ---------------- BGP routing table entries examined: 922354 Prefixes after maximum aggregation (per Origin AS): 339836 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 434627 Total ASes present in the Internet Routing Table: 73336 Prefixes per ASN: 12.58 Origin-only ASes present in the Internet Routing Table: 63002 Origin ASes announcing only one prefix: 25379 Transit ASes present in the Internet Routing Table: 10334 Transit-only ASes present in the Internet Routing Table: 367 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 36 Max AS path prepend of ASN ( 30036) 34 Prefixes from unregistered ASNs in the Routing Table: 935 Number of instances of unregistered ASNs: 941 Number of 32-bit ASNs allocated by the RIRs: 39608 Number of 32-bit ASNs visible in the Routing Table: 32858 Prefixes from 32-bit ASNs in the Routing Table: 162888 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: 509 Number of addresses announced to Internet: 3068996873 Equivalent to 182 /8s, 237 /16s and 45 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 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: 315846 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 239123 Total APNIC prefixes after maximum aggregation: 66809 APNIC Deaggregation factor: 3.58 Prefixes being announced from the APNIC address blocks: 234352 Unique aggregates announced from the APNIC address blocks: 95485 APNIC Region origin ASes present in the Internet Routing Table: 12714 APNIC Prefixes per ASN: 18.43 APNIC Region origin ASes announcing only one prefix: 3631 APNIC Region transit ASes present in the Internet Routing Table: 1767 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7940 Number of APNIC addresses announced to Internet: 773346825 Equivalent to 46 /8s, 24 /16s and 86 /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, 131072-151865 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: 265324 Total ARIN prefixes after maximum aggregation: 120610 ARIN Deaggregation factor: 2.20 Prefixes being announced from the ARIN address blocks: 265516 Unique aggregates announced from the ARIN address blocks: 126820 ARIN Region origin ASes present in the Internet Routing Table: 19059 ARIN Prefixes per ASN: 13.93 ARIN Region origin ASes announcing only one prefix: 6909 ARIN Region transit ASes present in the Internet Routing Table: 1908 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4528 Number of ARIN addresses announced to Internet: 1297361408 Equivalent to 77 /8s, 84 /16s and 42 /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: 262779 Total RIPE prefixes after maximum aggregation: 118421 RIPE Deaggregation factor: 2.22 Prefixes being announced from the RIPE address blocks: 259677 Unique aggregates announced from the RIPE address blocks: 151577 RIPE Region origin ASes present in the Internet Routing Table: 28167 RIPE Prefixes per ASN: 9.22 RIPE Region origin ASes announcing only one prefix: 11997 RIPE Region transit ASes present in the Internet Routing Table: 3928 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10723 Number of RIPE addresses announced to Internet: 713847040 Equivalent to 42 /8s, 140 /16s and 113 /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: 125203 Total LACNIC prefixes after maximum aggregation: 27724 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 124858 Unique aggregates announced from the LACNIC address blocks: 48695 LACNIC Region origin ASes present in the Internet Routing Table: 10989 LACNIC Prefixes per ASN: 11.36 LACNIC Region origin ASes announcing only one prefix: 2297 LACNIC Region transit ASes present in the Internet Routing Table: 2240 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8692 Number of LACNIC addresses announced to Internet: 176482560 Equivalent to 10 /8s, 132 /16s and 233 /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: 28990 Total AfriNIC prefixes after maximum aggregation: 5550 AfriNIC Deaggregation factor: 5.22 Prefixes being announced from the AfriNIC address blocks: 37442 Unique aggregates announced from the AfriNIC address blocks: 11615 AfriNIC Region origin ASes present in the Internet Routing Table: 1653 AfriNIC Prefixes per ASN: 22.65 AfriNIC Region origin ASes announcing only one prefix: 545 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 975 Number of AfriNIC addresses announced to Internet: 107672320 Equivalent to 6 /8s, 106 /16s and 243 /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 9224 8879 35 CHINAMOBILE-CN China Mobile Communicati 7545 5923 789 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4851 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3576 1330 19 VIETEL-AS-AP Viettel Group, VN 45899 3531 1880 56 VNPT-AS-VN VNPT Corp, VN 7713 3493 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 2415 499 236 BBIL-AP BHARTI Airtel Ltd., IN 4766 2251 11119 596 KIXS-AS-KR Korea Telecom, KR 45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2128 425 216 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/au/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6648 10377 2715 AMAZON-02, US 11492 4530 300 652 CABLEONE, US 22773 3929 3074 357 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3901 264 31 VIASAT-SP-BACKBONE, US 16625 3460 1805 2514 AKAMAI-AS, US 6327 3440 1319 63 SHAW, CA 749 2964 50743 2220 DNIC-AS-00749, US 30036 2624 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2475 3342 352 GOOGLE-CLOUD-PLATFORM, US 209 2437 4961 418 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/au/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9121 6945 1692 17 TTNET, TR 12479 6869 1730 143 UNI2-AS, ES 39891 4005 234 45 ALJAWWALSTC-AS, SA 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3986 3205 551 AKAMAI-ASN1, NL 12389 2919 2273 907 ROSTELECOM-AS, RU 6849 2908 355 21 UKRTELNET, UA 9009 2525 249 1314 M247, GB 34984 2244 357 633 TELLCOM-AS, TR 47331 1887 294 1443 TTNET, TR Complete listing at https://thyme.apnic.net/au/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10736 3401 552 Uninet S.A. de C.V., MX 10620 3488 519 740 Telmex Colombia S.A., CO 11830 2437 369 64 Instituto Costarricense de Electricidad 13999 1875 306 490 Mega Cable, S.A. de C.V., MX 28573 1379 2332 273 Claro NXT Telecomunicacoes Ltda, BR 6503 1369 351 533 Axtel, S.A.B. de C.V., MX 3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1073 369 21 Telefonica del Peru S.A.A., PE 11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva 18881 965 1118 29 TELEFONICA BRASIL S.A, BR Complete listing at https://thyme.apnic.net/au/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1600 393 19 LINKdotNET-AS, EG 24835 1525 521 31 RAYA-AS, EG 36992 1316 1519 264 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 960 65 64 ORANGE-COTE-IVOIRE, CI 36935 776 520 42 Vodafone-, EG 6713 610 1863 34 IAM-AS, MA 15399 519 52 37 WANANCHI-, KE 37342 464 32 1 MOVITEL, MZ 23889 423 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/au/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10736 3401 552 Uninet S.A. de C.V., MX 9808 9224 8879 35 CHINAMOBILE-CN China Mobile Communicati 9121 6945 1692 17 TTNET, TR 12479 6869 1730 143 UNI2-AS, ES 16509 6648 10377 2715 AMAZON-02, US 7545 5923 789 687 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4851 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4530 300 652 CABLEONE, US 39891 4005 234 45 ALJAWWALSTC-AS, SA 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne Complete listing at https://thyme.apnic.net/au/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9224 9189 CHINAMOBILE-CN China Mobile Communications Grou 9121 6945 6928 TTNET, TR 12479 6869 6726 UNI2-AS, ES 7545 5923 5236 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4851 4776 ERX-CERNET-BKB China Education and Research Net 8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 4005 3960 ALJAWWALSTC-AS, SA 16509 6648 3933 AMAZON-02, US 11492 4530 3878 CABLEONE, US 7155 3901 3870 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/au/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/au/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/au/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US 23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG 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/au/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 /9:13 /10:41 /11:102 /12:306 /13:592 /14:1202 /15:2097 /16:13538 /17:8367 /18:14117 /19:25429 /20:45227 /21:53387 /22:110018 /23:100738 /24:546279 /25:2 /26:2 /27:3 /28:0 /29:10 /30:4 /31:0 /32:864 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 6064 6945 TTNET, TR 12479 5848 6869 UNI2-AS, ES 8151 4451 10736 Uninet S.A. de C.V., MX 8551 3467 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3433 4530 CABLEONE, US 6327 3250 3440 SHAW, CA 39891 3189 4005 ALJAWWALSTC-AS, SA 7155 2991 3901 VIASAT-SP-BACKBONE, US 22773 2938 3929 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2758 2908 UKRTELNET, UA Complete listing at https://thyme.apnic.net/au/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1934 2:1031 3:157 4:6 5:3966 6:108 7:6 8:1595 9:1 11:173 12:1648 13:333 14:2333 15:211 16:42 17:386 18:174 20:226 21:4 22:188 23:5704 24:2418 25:6 27:2691 29:19 31:2472 32:96 34:5 35:87 36:1828 37:4508 38:3081 39:713 40:164 41:4160 42:1128 43:2252 44:294 45:16891 46:4210 47:322 49:1698 50:2179 51:237 52:1475 54:381 55:802 56:8 57:67 58:1876 59:1217 60:969 61:2323 62:2591 63:1961 64:5602 65:2356 66:4963 67:3042 68:1236 69:4196 70:1340 71:689 72:3118 74:2679 75:1401 76:589 77:2331 78:3986 79:3125 80:2024 81:1780 82:1503 83:1222 84:1325 85:3711 86:712 87:2024 88:2784 89:3412 90:543 91:7724 92:2029 93:2573 94:3508 95:4807 96:1311 97:352 98:1010 99:747 100:77 101:1283 102:2314 103:29520 104:4506 105:489 106:874 107:2548 108:860 109:4297 110:2005 111:3267 112:2017 113:1516 114:1511 115:2239 116:1927 117:2538 118:2343 119:1888 120:1677 121:1111 122:2557 123:2131 124:1553 125:2134 128:1277 129:1074 130:1002 131:2199 132:891 133:378 134:1929 135:286 136:878 137:1013 138:2710 139:1540 140:900 141:1437 142:1310 143:1547 144:1211 145:350 146:1839 147:1517 148:2242 149:1751 150:875 151:1075 152:1840 153:541 154:3593 155:1443 156:1743 157:1250 158:1050 159:2226 160:2590 161:1283 162:3498 163:1332 164:1673 165:1656 166:729 167:1769 168:4056 169:876 170:4805 171:833 172:3231 173:3159 174:1017 175:1170 176:3624 177:5782 178:3587 179:2499 180:2354 181:3047 182:3217 183:1960 184:2367 185:19726 186:4723 187:4407 188:4043 189:3676 190:9115 191:1763 192:11052 193:8672 194:7090 195:5030 196:3158 197:2613 198:6007 199:6071 200:7899 201:6049 202:10640 203:10298 204:4553 205:3464 206:3789 207:3409 208:4046 209:4753 210:4515 211:2455 212:4074 213:3448 214:1144 215:66 216:6590 217:2770 218:1318 219:571 220:1958 221:1013 222:852 223:2137 End of report