Routing Table Report 04:00 +10GMT Fri 28 Jun, 2019 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 759572 Prefixes after maximum aggregation (per Origin AS): 292547 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 364780 Total ASes present in the Internet Routing Table: 64646 Prefixes per ASN: 11.75 Origin-only ASes present in the Internet Routing Table: 55615 Origin ASes announcing only one prefix: 23934 Transit ASes present in the Internet Routing Table: 9031 Transit-only ASes present in the Internet Routing Table: 277 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 42 Max AS path prepend of ASN ( 27978) 31 Prefixes from unregistered ASNs in the Routing Table: 28 Number of instances of unregistered ASNs: 31 Number of 32-bit ASNs allocated by the RIRs: 27568 Number of 32-bit ASNs visible in the Routing Table: 22507 Prefixes from 32-bit ASNs in the Routing Table: 101617 Number of bogon 32-bit ASNs visible in the Routing Table: 18 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 231 Number of addresses announced to Internet: 2839231104 Equivalent to 169 /8s, 59 /16s and 58 /24s Percentage of available address space announced: 76.7 Percentage of allocated address space announced: 76.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.3 Total number of prefixes smaller than registry allocations: 252413 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 205762 Total APNIC prefixes after maximum aggregation: 61193 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 201340 Unique aggregates announced from the APNIC address blocks: 83699 APNIC Region origin ASes present in the Internet Routing Table: 9847 APNIC Prefixes per ASN: 20.45 APNIC Region origin ASes announcing only one prefix: 2755 APNIC Region transit ASes present in the Internet Routing Table: 1465 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: 4850 Number of APNIC addresses announced to Internet: 770964608 Equivalent to 45 /8s, 243 /16s and 252 /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: 225840 Total ARIN prefixes after maximum aggregation: 105569 ARIN Deaggregation factor: 2.14 Prefixes being announced from the ARIN address blocks: 225105 Unique aggregates announced from the ARIN address blocks: 106419 ARIN Region origin ASes present in the Internet Routing Table: 18506 ARIN Prefixes per ASN: 12.16 ARIN Region origin ASes announcing only one prefix: 6857 ARIN Region transit ASes present in the Internet Routing Table: 1903 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: 2773 Number of ARIN addresses announced to Internet: 1068061568 Equivalent to 63 /8s, 169 /16s and 83 /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: 209387 Total RIPE prefixes after maximum aggregation: 99186 RIPE Deaggregation factor: 2.11 Prefixes being announced from the RIPE address blocks: 205388 Unique aggregates announced from the RIPE address blocks: 122254 RIPE Region origin ASes present in the Internet Routing Table: 26165 RIPE Prefixes per ASN: 7.85 RIPE Region origin ASes announcing only one prefix: 11577 RIPE Region transit ASes present in the Internet Routing Table: 3723 Average RIPE Region AS path length visible: 4.6 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 8212 Number of RIPE addresses announced to Internet: 720018304 Equivalent to 42 /8s, 234 /16s and 155 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-210331 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: 97289 Total LACNIC prefixes after maximum aggregation: 22256 LACNIC Deaggregation factor: 4.37 Prefixes being announced from the LACNIC address blocks: 98638 Unique aggregates announced from the LACNIC address blocks: 42889 LACNIC Region origin ASes present in the Internet Routing Table: 8549 LACNIC Prefixes per ASN: 11.54 LACNIC Region origin ASes announcing only one prefix: 2293 LACNIC Region transit ASes present in the Internet Routing Table: 1566 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 39 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6102 Number of LACNIC addresses announced to Internet: 174089216 Equivalent to 10 /8s, 96 /16s and 100 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 21265 Total AfriNIC prefixes after maximum aggregation: 4322 AfriNIC Deaggregation factor: 4.92 Prefixes being announced from the AfriNIC address blocks: 28870 Unique aggregates announced from the AfriNIC address blocks: 9317 AfriNIC Region origin ASes present in the Internet Routing Table: 1284 AfriNIC Prefixes per ASN: 22.48 AfriNIC Region origin ASes announcing only one prefix: 452 AfriNIC Region transit ASes present in the Internet Routing Table: 248 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 570 Number of AfriNIC addresses announced to Internet: 105855232 Equivalent to 6 /8s, 79 /16s and 57 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & 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 4786 559 546 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3179 1467 29 VIETEL-AS-AP Viettel Group, VN 45899 3041 1757 114 VNPT-AS-VN VNPT Corp, VN 9808 2800 9043 62 CMNET-GD Guangdong Mobile Communication 9829 2693 1489 562 BSNL-NIB National Internet Backbone, IN 4766 2527 11119 760 KIXS-AS-KR Korea Telecom, KR 4755 2140 428 182 TATACOMM-AS TATA Communications formerl 9394 2099 4882 26 CTTNET China TieTong Telecommunications 9498 2077 427 171 BBIL-AP BHARTI Airtel Ltd., IN 7713 2056 608 611 TELKOMNET-AS-AP PT Telekomunikasi Indon 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 7155 4064 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3677 240 621 CABLEONE - CABLE ONE, INC., US 6327 3567 1324 89 SHAW - Shaw Communications Inc., CA 22773 3424 2974 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2939 6367 1314 AMAZON-02 - Amazon.com, Inc., US 16625 2605 1370 1880 AKAMAI-AS - Akamai Technologies, Inc., 30036 2152 345 258 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2150 2760 525 CHARTER-20115 - Charter Communications, 18566 2093 405 107 MEGAPATH5-US - MegaPath Corporation, US 5650 2082 3074 1459 FRONTIER-FRTR - Frontier Communications 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 5419 1629 141 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3172 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2697 514 1931 AKAMAI-ASN1, US 12389 2253 2226 637 ROSTELECOM-AS, RU 34984 2094 344 545 TELLCOM-AS, TR 9121 1647 1692 18 TTNET, TR 13188 1604 100 47 TRIOLAN, UA 9009 1569 170 861 M247, GB 61317 1562 149 442 ASDETUK http://www.heficed.com, GB 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 6171 3369 572 Uninet S.A. de C.V., MX 10620 3416 534 431 Telmex Colombia S.A., CO 11830 2702 370 54 Instituto Costarricense de Electricidad 7303 1475 1022 275 Telecom Argentina S.A., AR 6503 1223 441 54 Axtel, S.A.B. de C.V., MX 28573 1152 2242 204 CLARO S.A., BR 6147 1093 377 31 Telefonica del Peru S.A.A., PE 3816 1039 524 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 13999 976 516 242 Mega Cable, S.A. de C.V., MX 11172 938 128 62 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 1169 393 22 LINKdotNET-AS, EG 37611 969 107 9 Afrihost, ZA 24835 881 624 21 RAYA-AS, EG 36992 862 1535 71 ETISALAT-MISR, EG 36903 831 418 129 MT-MPLS, MA 8452 676 1859 20 TE-AS TE-AS, EG 29571 515 68 11 ORANGE-COTE-IVOIRE, CI 37492 461 470 57 ORANGE-, TN 37342 414 32 1 MOVITEL, MZ 15399 400 45 11 WANANCHI-, KE 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 6171 3369 572 Uninet S.A. de C.V., MX 12479 5419 1629 141 UNI2-AS, ES 7545 4786 559 546 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4064 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3778 203 20 ALJAWWALSTC-AS, SA 11492 3677 240 621 CABLEONE - CABLE ONE, INC., US 6327 3567 1324 89 SHAW - Shaw Communications Inc., CA 22773 3424 2974 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3416 534 431 Telmex Colombia S.A., CO 7552 3179 1467 29 VIETEL-AS-AP Viettel Group, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 5419 5278 UNI2-AS, ES 7545 4786 4240 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4064 4039 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3567 3478 SHAW - Shaw Communications Inc., CA 22773 3424 3268 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3179 3150 VIETEL-AS-AP Viettel Group, VN 8551 3172 3126 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3677 3056 CABLEONE - CABLE ONE, INC., US 10620 3416 2985 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 64500 DOCUMENT 45.43.56.0/24 45474 NEXUSGUARD-AS-AP Suite 2101~02 267804 UNALLOCATED 45.172.108.0/22 52361 ARSAT - Empresa Argentina de S 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 65550 DOCUMENT 81.8.34.0/24 15924 BORUSANTELEKOM-AS, TR 65550 DOCUMENT 81.8.35.0/24 15924 BORUSANTELEKOM-AS, TR 328502 UNALLOCATED 102.134.28.0/24 37582 ANINF, GA 328502 UNALLOCATED 102.134.29.0/24 37582 ANINF, GA 328502 UNALLOCATED 102.134.30.0/24 37582 ANINF, GA 328502 UNALLOCATED 102.134.31.0/24 37582 ANINF, GA Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.78.92.0/22 14988 BTC-GATE1, BW 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.220.48.0/20 36900 -Reserved AS-, ZZ 41.242.92.0/24 37643 -Reserved AS-, ZZ 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 /8:10 /9:11 /10:37 /11:100 /12:294 /13:569 /14:1129 /15:1910 /16:13266 /17:7992 /18:13957 /19:25812 /20:40288 /21:47420 /22:94917 /23:76840 /24:434137 /25:883 /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 4372 5419 UNI2-AS, ES 6327 3357 3567 SHAW - Shaw Communications Inc., CA 7155 3156 4064 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2881 3677 CABLEONE - CABLE ONE, INC., US 22773 2658 3424 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2625 3172 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2049 2702 Instituto Costarricense de Electricidad y Telec 18566 1988 2093 MEGAPATH5-US - MegaPath Corporation, US 30036 1904 2152 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1692 2:1045 3:6 4:21 5:3173 6:45 7:1 8:1340 9:1 11:1 12:1805 13:355 14:2043 15:38 16:6 17:257 18:74 20:55 23:2801 24:2562 25:4 27:2455 31:2017 32:100 35:37 36:881 37:3041 38:1767 39:263 40:122 41:3187 42:824 43:2066 44:150 45:8516 46:3340 47:260 49:1354 50:1115 51:330 52:1011 54:282 55:695 56:6 57:47 58:1766 59:1070 60:529 61:2195 62:1956 63:1856 64:4996 65:2200 66:4841 67:2771 68:1171 69:3548 70:1375 71:654 72:2625 74:2724 75:1294 76:559 77:1803 78:1846 79:2319 80:1834 81:1497 82:1137 83:935 84:1131 85:2293 86:552 87:1540 88:1050 89:2542 90:212 91:6590 92:1433 93:2475 94:2473 95:3310 96:949 97:340 98:959 99:788 100:87 101:1192 102:617 103:21564 104:3622 105:267 106:780 107:1764 108:695 109:3672 110:1723 111:2041 112:1537 113:1383 114:1244 115:1735 116:1765 117:1927 118:2162 119:1649 120:1056 121:1053 122:2245 123:1785 124:1496 125:2019 128:1358 129:826 130:543 131:1818 132:815 133:221 134:1102 135:252 136:595 137:773 138:2082 139:895 140:601 141:895 142:804 143:1074 144:891 145:277 146:1297 147:832 148:1690 149:1098 150:784 151:1019 152:1091 153:337 154:4173 155:917 156:1629 157:1019 158:662 159:1946 160:1605 161:932 162:2968 163:835 164:1247 165:1612 166:477 167:1417 168:3382 169:898 170:4194 171:612 172:1650 173:2224 174:1045 175:978 176:2358 177:4078 178:2560 179:1389 180:2176 181:2385 182:2726 183:1097 184:2274 185:15296 186:3630 187:2485 188:2942 189:1995 190:8217 191:1457 192:10062 193:6727 194:5484 195:4146 196:3079 197:1593 198:5943 199:5980 200:7098 201:5127 202:10406 203:10203 204:4560 205:3064 206:3248 207:3239 208:3936 209:4273 210:3937 211:2046 212:3122 213:2958 214:1124 215:54 216:5891 217:2219 218:891 219:603 220:1900 221:975 222:980 223:1403 End of report