This is an automated weekly mailing describing the state of the Internet 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@lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz@gmail.com>. Routing Table Report 04:00 +10GMT Sat 22 Aug, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 818865 Prefixes after maximum aggregation (per Origin AS): 312126 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 395753 Total ASes present in the Internet Routing Table: 69078 Prefixes per ASN: 11.85 Origin-only ASes present in the Internet Routing Table: 59356 Origin ASes announcing only one prefix: 24674 Transit ASes present in the Internet Routing Table: 9722 Transit-only ASes present in the Internet Routing Table: 297 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 42 Max AS path prepend of ASN ( 22394) 38 Prefixes from unregistered ASNs in the Routing Table: 852 Number of instances of unregistered ASNs: 869 Number of 32-bit ASNs allocated by the RIRs: 33136 Number of 32-bit ASNs visible in the Routing Table: 27294 Prefixes from 32-bit ASNs in the Routing Table: 126720 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: 445 Number of addresses announced to Internet: 2846637824 Equivalent to 169 /8s, 172 /16s and 63 /24s Percentage of available address space announced: 76.9 Percentage of allocated address space announced: 76.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 273841 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 216404 Total APNIC prefixes after maximum aggregation: 63286 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 210231 Unique aggregates announced from the APNIC address blocks: 86619 APNIC Region origin ASes present in the Internet Routing Table: 10833 APNIC Prefixes per ASN: 19.41 APNIC Region origin ASes announcing only one prefix: 3034 APNIC Region transit ASes present in the Internet Routing Table: 1591 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5910 Number of APNIC addresses announced to Internet: 769613696 Equivalent to 45 /8s, 223 /16s and 95 /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, 131072-141625 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: 240348 Total ARIN prefixes after maximum aggregation: 110518 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 237851 Unique aggregates announced from the ARIN address blocks: 116340 ARIN Region origin ASes present in the Internet Routing Table: 18563 ARIN Prefixes per ASN: 12.81 ARIN Region origin ASes announcing only one prefix: 6778 ARIN Region transit ASes present in the Internet Routing Table: 1900 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 42 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3379 Number of ARIN addresses announced to Internet: 1082992896 Equivalent to 64 /8s, 141 /16s and 41 /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, 393216-399260 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: 227630 Total RIPE prefixes after maximum aggregation: 107425 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 224015 Unique aggregates announced from the RIPE address blocks: 135689 RIPE Region origin ASes present in the Internet Routing Table: 27304 RIPE Prefixes per ASN: 8.20 RIPE Region origin ASes announcing only one prefix: 11789 RIPE Region transit ASes present in the Internet Routing Table: 3869 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: 9418 Number of RIPE addresses announced to Internet: 709298304 Equivalent to 42 /8s, 71 /16s and 8 /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: 110146 Total LACNIC prefixes after maximum aggregation: 25459 LACNIC Deaggregation factor: 4.33 Prefixes being announced from the LACNIC address blocks: 111259 Unique aggregates announced from the LACNIC address blocks: 47390 LACNIC Region origin ASes present in the Internet Routing Table: 10285 LACNIC Prefixes per ASN: 10.82 LACNIC Region origin ASes announcing only one prefix: 2574 LACNIC Region transit ASes present in the Internet Routing Table: 1917 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7872 Number of LACNIC addresses announced to Internet: 174689280 Equivalent to 10 /8s, 105 /16s and 140 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 23484 Total AfriNIC prefixes after maximum aggregation: 4766 AfriNIC Deaggregation factor: 4.93 Prefixes being announced from the AfriNIC address blocks: 35064 Unique aggregates announced from the AfriNIC address blocks: 9359 AfriNIC Region origin ASes present in the Internet Routing Table: 1421 AfriNIC Prefixes per ASN: 24.68 AfriNIC Region origin ASes announcing only one prefix: 499 AfriNIC Region transit ASes present in the Internet Routing Table: 288 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 715 Number of AfriNIC addresses announced to Internet: 109599744 Equivalent to 6 /8s, 136 /16s and 92 /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 7545 5631 761 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4634 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3486 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3286 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2737 830 555 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2521 9043 60 CMNET-GD Guangdong Mobile Communication 4766 2340 11101 552 KIXS-AS-KR Korea Telecom, KR 9498 2290 450 226 BBIL-AP BHARTI Airtel Ltd., IN 4755 2143 441 193 TATACOMM-AS TATA Communications formerl 9394 2038 4914 18 CTTNET China TieTong Telecommunications Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4532 304 644 CABLEONE, US 16509 4168 8246 1899 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3623 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 1323 84 SHAW, CA 16625 3140 1660 2248 AKAMAI-AS, US 30036 2453 367 106 MEDIACOM-ENTERPRISE-BUSINESS, US 26484 2449 153 333 IKGUL-26484, US 209 2446 5073 521 CENTURYLINK-US-LEGACY-QWEST, US 5650 2308 2981 1624 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5961 1652 135 UNI2-AS, ES 20940 3151 2217 1025 AKAMAI-ASN1, EU 8551 3128 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3073 179 21 ALJAWWALSTC-AS, SA 12389 2665 2271 836 ROSTELECOM-AS, RU 34984 2168 354 566 TELLCOM-AS, TR 9009 2138 224 1167 M247, GB 13188 1609 100 35 TRIOLAN, UA 61317 1356 160 604 ASDETUK http://www.heficed.com, GB 58224 1226 826 519 TCI, IR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 7454 3305 601 Uninet S.A. de C.V., MX 10620 3367 530 520 Telmex Colombia S.A., CO 11830 2581 369 63 Instituto Costarricense de Electricidad 6503 1625 323 414 Axtel, S.A.B. de C.V., MX 7303 1509 979 258 Telecom Argentina S.A., AR 13999 1445 503 381 Mega Cable, S.A. de C.V., MX 28573 1356 2243 218 CLARO S.A., BR 3816 1130 571 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1117 379 39 Telefonica del Peru S.A.A., PE 11172 957 111 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1495 393 22 LINKdotNET-AS, EG 24835 1120 466 24 RAYA-AS, EG 36992 1120 1539 75 ETISALAT-MISR, EG 36903 917 480 93 MT-MPLS, MA 29571 665 68 11 ORANGE-COTE-IVOIRE, CI 6713 552 1863 34 IAM-AS, MA 15399 491 45 13 WANANCHI-, KE 36935 484 522 40 Vodafone-, EG 37342 481 32 1 MOVITEL, MZ 23889 345 232 16 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 7454 3305 601 Uninet S.A. de C.V., MX 12479 5961 1652 135 UNI2-AS, ES 7545 5631 761 674 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4634 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4532 304 644 CABLEONE, US 16509 4168 8246 1899 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3623 2984 173 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3486 1330 22 VIETEL-AS-AP Viettel Group, VN 10620 3367 530 520 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 5961 5826 UNI2-AS, ES 7545 5631 4957 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4634 4561 ERX-CERNET-BKB China Education and Research Net 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4532 3888 CABLEONE, US 7552 3486 3464 VIETEL-AS-AP Viettel Group, VN 22773 3623 3450 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3365 3281 SHAW, CA 45899 3286 3235 VNPT-AS-VN VNPT Corp, VN 8551 3128 3083 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 62485 UNALLOCATED 8.23.229.0/24 3356 LEVEL3, US 36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US Complete listing at http://thyme.rand.apnic.net/current/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at http://thyme.rand.apnic.net/current/data-dsua Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.158.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 41.78.164.0/24 Origin: 328013 ISPAfrika, ZA Transit: 37179 AFRICAINX, ZA Complete listing at http://thyme.rand.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 /8:9 /9:11 /10:38 /11:100 /12:286 /13:575 /14:1175 /15:1932 /16:13473 /17:8268 /18:14051 /19:25959 /20:40895 /21:49196 /22:101863 /23:84827 /24:474931 /25:1276 /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 4982 5961 UNI2-AS, ES 11492 3599 4532 CABLEONE, US 6327 3160 3365 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 22773 2805 3623 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2609 3073 ALJAWWALSTC-AS, SA 8551 2587 3128 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2563 7454 Uninet S.A. de C.V., MX 30036 2196 2453 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1994 2308 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1615 2:1139 3:33 4:19 5:3410 6:53 8:1470 9:1 11:1 12:1782 13:519 14:2289 15:72 16:8 17:292 18:85 20:110 23:3904 24:2339 25:3 27:2567 31:2158 32:126 34:1 35:42 36:988 37:3322 38:1884 39:450 40:128 41:3688 42:638 43:2147 44:217 45:14740 46:3673 47:320 49:1515 50:1628 51:90 52:1099 54:224 55:616 56:6 57:52 58:1769 59:1187 60:791 61:2302 62:2127 63:2017 64:5234 65:2346 66:5074 67:2900 68:1178 69:4039 70:1401 71:677 72:2903 74:2583 75:1458 76:672 77:1954 78:1648 79:2320 80:2031 81:1604 82:1303 83:1256 84:1230 85:2658 86:561 87:1749 88:932 89:2791 90:360 91:7121 92:1557 93:2492 94:2785 95:3259 96:1251 97:338 98:925 99:979 100:87 101:1011 102:1077 103:24227 104:3508 105:404 106:898 107:2112 108:715 109:3718 110:1966 111:2060 112:1662 113:1389 114:1521 115:1841 116:1797 117:2087 118:2153 119:1727 120:823 121:1055 122:2535 123:2039 124:1635 125:2142 128:1379 129:1213 130:707 131:1900 132:755 133:306 134:1393 135:300 136:643 137:859 138:2258 139:1044 140:710 141:1092 142:948 143:1225 144:1156 145:364 146:1379 147:1012 148:2104 149:1292 150:915 151:1087 152:1556 153:426 154:4546 155:1210 156:2996 157:1117 158:862 159:1963 160:1950 161:1058 162:3162 163:894 164:1501 165:1311 166:572 167:1649 168:3525 169:596 170:4262 171:792 172:1979 173:2664 174:981 175:1053 176:2747 177:4795 178:2682 179:1692 180:2286 181:2535 182:3115 183:1164 184:2422 185:16801 186:3871 187:2975 188:3317 189:2554 190:8908 191:1434 192:10380 193:7627 194:6262 195:4461 196:3130 197:2041 198:6111 199:5930 200:7280 201:5227 202:10580 203:10201 204:4608 205:3105 206:3173 207:3260 208:4021 209:4513 210:4150 211:2032 212:3507 213:3148 214:1177 215:62 216:6070 217:2418 218:849 219:611 220:2051 221:909 222:996 223:1663 End of report
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