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 08 Aug, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 815787 Prefixes after maximum aggregation (per Origin AS): 311122 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 393770 Total ASes present in the Internet Routing Table: 68891 Prefixes per ASN: 11.84 Origin-only ASes present in the Internet Routing Table: 59209 Origin ASes announcing only one prefix: 24676 Transit ASes present in the Internet Routing Table: 9682 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: 814 Number of instances of unregistered ASNs: 815 Number of 32-bit ASNs allocated by the RIRs: 32895 Number of 32-bit ASNs visible in the Routing Table: 27110 Prefixes from 32-bit ASNs in the Routing Table: 125271 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 447 Number of addresses announced to Internet: 2845089792 Equivalent to 169 /8s, 148 /16s and 160 /24s Percentage of available address space announced: 76.8 Percentage of allocated address space announced: 76.8 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: 272740 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 215275 Total APNIC prefixes after maximum aggregation: 63096 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 209158 Unique aggregates announced from the APNIC address blocks: 85948 APNIC Region origin ASes present in the Internet Routing Table: 10784 APNIC Prefixes per ASN: 19.40 APNIC Region origin ASes announcing only one prefix: 3036 APNIC Region transit ASes present in the Internet Routing Table: 1589 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5864 Number of APNIC addresses announced to Internet: 769281664 Equivalent to 45 /8s, 218 /16s and 78 /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: 240074 Total ARIN prefixes after maximum aggregation: 110262 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 237316 Unique aggregates announced from the ARIN address blocks: 115821 ARIN Region origin ASes present in the Internet Routing Table: 18560 ARIN Prefixes per ASN: 12.79 ARIN Region origin ASes announcing only one prefix: 6788 ARIN Region transit ASes present in the Internet Routing Table: 1908 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: 3359 Number of ARIN addresses announced to Internet: 1082100224 Equivalent to 64 /8s, 127 /16s and 138 /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: 226767 Total RIPE prefixes after maximum aggregation: 107125 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 223287 Unique aggregates announced from the RIPE address blocks: 135239 RIPE Region origin ASes present in the Internet Routing Table: 27264 RIPE Prefixes per ASN: 8.19 RIPE Region origin ASes announcing only one prefix: 11798 RIPE Region transit ASes present in the Internet Routing Table: 3840 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: 9380 Number of RIPE addresses announced to Internet: 709122432 Equivalent to 42 /8s, 68 /16s and 89 /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: 109593 Total LACNIC prefixes after maximum aggregation: 25226 LACNIC Deaggregation factor: 4.34 Prefixes being announced from the LACNIC address blocks: 110716 Unique aggregates announced from the LACNIC address blocks: 47099 LACNIC Region origin ASes present in the Internet Routing Table: 10206 LACNIC Prefixes per ASN: 10.85 LACNIC Region origin ASes announcing only one prefix: 2552 LACNIC Region transit ASes present in the Internet Routing Table: 1904 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 38 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 7791 Number of LACNIC addresses announced to Internet: 174641408 Equivalent to 10 /8s, 104 /16s and 209 /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: 23263 Total AfriNIC prefixes after maximum aggregation: 4768 AfriNIC Deaggregation factor: 4.88 Prefixes being announced from the AfriNIC address blocks: 34863 Unique aggregates announced from the AfriNIC address blocks: 9306 AfriNIC Region origin ASes present in the Internet Routing Table: 1423 AfriNIC Prefixes per ASN: 24.50 AfriNIC Region origin ASes announcing only one prefix: 502 AfriNIC Region transit ASes present in the Internet Routing Table: 289 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 716 Number of AfriNIC addresses announced to Internet: 109533440 Equivalent to 6 /8s, 135 /16s and 89 /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 5609 751 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4737 4192 73 ERX-CERNET-BKB China Education and Rese 7552 3423 1330 21 VIETEL-AS-AP Viettel Group, VN 45899 3283 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2726 829 545 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2536 9043 60 CMNET-GD Guangdong Mobile Communication 4766 2337 11103 556 KIXS-AS-KR Korea Telecom, KR 9498 2289 450 226 BBIL-AP BHARTI Airtel Ltd., IN 4755 2140 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 4485 301 645 CABLEONE, US 16509 4103 8173 1866 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3613 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3360 1323 84 SHAW, CA 16625 3131 1659 2250 AKAMAI-AS, US 209 2440 5073 521 CENTURYLINK-US-LEGACY-QWEST, US 26484 2439 153 328 IKGUL-26484, US 30036 2437 365 134 MEDIACOM-ENTERPRISE-BUSINESS, 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 5971 1652 135 UNI2-AS, ES 8551 3204 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3137 2218 1023 AKAMAI-ASN1, EU 39891 2880 171 20 ALJAWWALSTC-AS, SA 12389 2642 2269 822 ROSTELECOM-AS, RU 34984 2169 354 567 TELLCOM-AS, TR 9009 2120 220 1153 M247, GB 13188 1609 100 35 TRIOLAN, UA 61317 1351 157 598 ASDETUK http://www.heficed.com, GB 25019 1192 990 109 SAUDINETSTC-AS, SA 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 7336 3306 602 Uninet S.A. de C.V., MX 10620 3365 530 529 Telmex Colombia S.A., CO 11830 2579 369 63 Instituto Costarricense de Electricidad 6503 1702 325 381 Axtel, S.A.B. de C.V., MX 7303 1508 978 257 Telecom Argentina S.A., AR 13999 1395 495 379 Mega Cable, S.A. de C.V., MX 28573 1395 2243 212 CLARO S.A., BR 6147 1125 379 39 Telefonica del Peru S.A.A., PE 3816 1122 569 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 958 111 70 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 1490 393 22 LINKdotNET-AS, EG 36992 1115 1539 76 ETISALAT-MISR, EG 24835 1073 466 27 RAYA-AS, EG 36903 917 480 93 MT-MPLS, MA 29571 628 68 11 ORANGE-COTE-IVOIRE, CI 6713 552 1863 34 IAM-AS, MA 15399 490 45 12 WANANCHI-, KE 37342 482 32 1 MOVITEL, MZ 36935 444 522 41 Vodafone-, EG 23889 344 231 15 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 7336 3306 602 Uninet S.A. de C.V., MX 12479 5971 1652 135 UNI2-AS, ES 7545 5609 751 663 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4737 4192 73 ERX-CERNET-BKB China Education and Rese 11492 4485 301 645 CABLEONE, US 16509 4103 8173 1866 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3613 2979 171 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3423 1330 21 VIETEL-AS-AP Viettel Group, VN 10620 3365 530 529 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 5971 5836 UNI2-AS, ES 7545 5609 4946 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4737 4664 ERX-CERNET-BKB China Education and Research Net 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4485 3840 CABLEONE, US 22773 3613 3442 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3423 3402 VIETEL-AS-AP Viettel Group, VN 6327 3360 3276 SHAW, CA 45899 3283 3232 VNPT-AS-VN VNPT Corp, VN 8551 3204 3159 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 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 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, 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 41.67.208.0/21 Origin: 15964 CAMNET-AS, CM Transit: 12956 TELEFONICA TELXIUS, ES 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 /14:1174 /15:1924 /16:13479 /17:8274 /18:14011 /19:25945 /20:40905 /21:49104 /22:101643 /23:84383 /24:472639 /25:1287 /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 4995 5971 UNI2-AS, ES 11492 3553 4485 CABLEONE, US 6327 3155 3360 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 22773 2799 3613 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2663 3204 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2524 7336 Uninet S.A. de C.V., MX 39891 2417 2880 ALJAWWALSTC-AS, SA 30036 2180 2437 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) ---------------------------------------------- 1:1601 2:1155 3:32 4:19 5:3404 6:54 8:1458 9:1 11:1 12:1775 13:522 14:2290 15:72 16:8 17:294 18:85 20:110 23:3836 24:2338 25:3 27:2548 31:2159 32:129 34:1 35:42 36:982 37:3310 38:1871 39:448 40:127 41:3669 42:634 43:2128 44:209 45:14617 46:3691 47:318 49:1482 50:1612 51:90 52:1103 54:227 55:672 56:6 57:51 58:1773 59:1188 60:778 61:2299 62:2135 63:2007 64:5211 65:2328 66:5053 67:2880 68:1176 69:4018 70:1402 71:678 72:2898 74:2579 75:1453 76:673 77:1946 78:1645 79:2389 80:2040 81:1635 82:1307 83:1263 84:1230 85:2638 86:565 87:1749 88:933 89:2795 90:350 91:7111 92:1552 93:2507 94:2743 95:3244 96:1248 97:337 98:923 99:977 100:87 101:997 102:1036 103:24077 104:3477 105:401 106:892 107:2073 108:715 109:3694 110:1955 111:2045 112:1638 113:1379 114:1518 115:1828 116:1795 117:2085 118:2135 119:1709 120:820 121:1052 122:2452 123:2023 124:1627 125:2141 128:1379 129:1214 130:696 131:1859 132:754 133:306 134:1383 135:298 136:628 137:880 138:2249 139:1024 140:707 141:1054 142:952 143:1240 144:1106 145:364 146:1371 147:1018 148:2118 149:1228 150:766 151:1086 152:1549 153:423 154:4548 155:1129 156:3059 157:1116 158:901 159:1966 160:1907 161:1056 162:3128 163:884 164:1517 165:1307 166:565 167:1632 168:3540 169:596 170:4261 171:788 172:1953 173:2609 174:982 175:1056 176:2613 177:4782 178:2678 179:1563 180:2277 181:2518 182:3083 183:1160 184:2420 185:16655 186:3856 187:3005 188:3287 189:2552 190:8874 191:1422 192:10366 193:7587 194:6257 195:4425 196:3109 197:2038 198:6119 199:5964 200:7262 201:5214 202:10545 203:10239 204:4564 205:3088 206:3188 207:3277 208:4050 209:4520 210:4042 211:2026 212:3454 213:3132 214:1157 215:62 216:6066 217:2424 218:865 219:611 220:2056 221:908 222:999 223:1637 End of report