Routing Table Report 08:00 +10GMT Mon 02 Jul, 2018 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 702215 Prefixes after maximum aggregation (per Origin AS): 272666 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 341156 Total ASes present in the Internet Routing Table: 61075 Prefixes per ASN: 11.50 Origin-only ASes present in the Internet Routing Table: 52571 Origin ASes announcing only one prefix: 23045 Transit ASes present in the Internet Routing Table: 8504 Transit-only ASes present in the Internet Routing Table: 283 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 43 Max AS path prepend of ASN ( 56262) 41 Prefixes from unregistered ASNs in the Routing Table: 3452 Number of instances of unregistered ASNs: 3459 Number of 32-bit ASNs allocated by the RIRs: 23146 Number of 32-bit ASNs visible in the Routing Table: 18649 Prefixes from 32-bit ASNs in the Routing Table: 78013 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 3561 Number of addresses announced to Internet: 2904933576 Equivalent to 173 /8s, 37 /16s and 196 /24s Percentage of available address space announced: 78.5 Percentage of allocated address space announced: 78.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.9 Total number of prefixes smaller than registry allocations: 235295 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 186536 Total APNIC prefixes after maximum aggregation: 53749 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 185200 Unique aggregates announced from the APNIC address blocks: 77583 APNIC Region origin ASes present in the Internet Routing Table: 8899 APNIC Prefixes per ASN: 20.81 APNIC Region origin ASes announcing only one prefix: 2539 APNIC Region transit ASes present in the Internet Routing Table: 1332 Average APNIC Region AS path length visible: 3.3 Max APNIC Region AS path length visible: 43 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3894 Number of APNIC addresses announced to Internet: 766693632 Equivalent to 45 /8s, 178 /16s and 209 /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, 131072-137529 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: 208760 Total ARIN prefixes after maximum aggregation: 99532 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 209129 Unique aggregates announced from the ARIN address blocks: 99415 ARIN Region origin ASes present in the Internet Routing Table: 18179 ARIN Prefixes per ASN: 11.50 ARIN Region origin ASes announcing only one prefix: 6730 ARIN Region transit ASes present in the Internet Routing Table: 1843 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 25 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2372 Number of ARIN addresses announced to Internet: 1103015168 Equivalent to 65 /8s, 190 /16s and 173 /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, 393216-397212 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, 45/8, 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: 193492 Total RIPE prefixes after maximum aggregation: 92018 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 189747 Unique aggregates announced from the RIPE address blocks: 112123 RIPE Region origin ASes present in the Internet Routing Table: 25248 RIPE Prefixes per ASN: 7.52 RIPE Region origin ASes announcing only one prefix: 11379 RIPE Region transit ASes present in the Internet Routing Table: 3612 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7129 Number of RIPE addresses announced to Internet: 715874888 Equivalent to 42 /8s, 171 /16s and 98 /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 196608-207259 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: 91040 Total LACNIC prefixes after maximum aggregation: 19942 LACNIC Deaggregation factor: 4.57 Prefixes being announced from the LACNIC address blocks: 92461 Unique aggregates announced from the LACNIC address blocks: 40819 LACNIC Region origin ASes present in the Internet Routing Table: 7272 LACNIC Prefixes per ASN: 12.71 LACNIC Region origin ASes announcing only one prefix: 2015 LACNIC Region transit ASes present in the Internet Routing Table: 1351 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4818 Number of LACNIC addresses announced to Internet: 172360192 Equivalent to 10 /8s, 70 /16s and 2 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 18925 Total AfriNIC prefixes after maximum aggregation: 4004 AfriNIC Deaggregation factor: 4.73 Prefixes being announced from the AfriNIC address blocks: 22115 Unique aggregates announced from the AfriNIC address blocks: 7692 AfriNIC Region origin ASes present in the Internet Routing Table: 1159 AfriNIC Prefixes per ASN: 19.08 AfriNIC Region origin ASes announcing only one prefix: 382 AfriNIC Region transit ASes present in the Internet Routing Table: 236 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 436 Number of AfriNIC addresses announced to Internet: 99093248 Equivalent to 5 /8s, 232 /16s and 11 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4315 424 443 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2918 1153 76 VIETEL-AS-AP Viettel Group, VN 9829 2812 1497 543 BSNL-NIB National Internet Backbone, IN 45899 2615 1612 111 VNPT-AS-VN VNPT Corp, VN 9394 2543 4907 32 CTTNET China TieTong Telecommunications 4766 2410 11133 746 KIXS-AS-KR Korea Telecom, KR 17974 2262 932 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2231 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2107 417 203 TATACOMM-AS TATA Communications formerl 9498 1844 377 153 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3413 1324 84 SHAW - Shaw Communications Inc., CA 22773 3287 2968 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 11492 2365 242 474 CABLEONE - CABLE ONE, INC., US 16509 2202 4717 712 AMAZON-02 - Amazon.com, Inc., US 18566 2169 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2108 2573 472 CHARTER-NET-HKY-NC - Charter Communicat 209 2028 5068 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 2000 343 161 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16625 1953 979 1388 AKAMAI-AS - Akamai Technologies, Inc., 7018 1746 20202 1270 ATT-INTERNET4 - AT&T Services, Inc., US Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 4417 1604 118 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 2803 377 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2542 627 1873 AKAMAI-ASN1, US 34984 2017 335 496 TELLCOM-AS, TR 12389 1986 1877 708 ROSTELECOM-AS, RU 9121 1894 1692 19 TTNET, TR 13188 1601 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1231 544 14 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 4954 3304 560 Uninet S.A. de C.V., MX 10620 3565 542 251 Telmex Colombia S.A., CO 11830 2655 369 78 Instituto Costarricense de Electricidad 6503 1666 443 61 Axtel, S.A.B. de C.V., MX 7303 1508 1027 189 Telecom Argentina S.A., AR 28573 1032 2245 180 CLARO S.A., BR 3816 1005 505 127 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 928 377 31 Telefonica del Peru S.A.A., PE 11172 928 127 86 Alestra, S. de R.L. de C.V., MX 18881 913 1078 30 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1153 396 48 LINKdotNET-AS, EG 37611 878 107 9 Afrihost, ZA 36903 767 385 139 MT-MPLS, MA 36992 750 1411 39 ETISALAT-MISR, EG 8452 631 1730 18 TE-AS TE-AS, EG 24835 611 818 18 RAYA-AS, EG 37492 472 470 57 ORANGE-, TN 29571 453 68 11 ORANGE-COTE-IVOIRE, CI 37342 386 32 1 MOVITEL, MZ 15399 374 39 8 WANANCHI-, KE Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 65332 6740 11590 3368 -Private Use AS-, ZZ 8151 4954 3304 560 Uninet S.A. de C.V., MX 12479 4417 1604 118 UNI2-AS, ES 7545 4315 424 443 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3565 542 251 Telmex Colombia S.A., CO 6327 3413 1324 84 SHAW - Shaw Communications Inc., CA 22773 3287 2968 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 2918 1153 76 VIETEL-AS-AP Viettel Group, VN 9829 2812 1497 543 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 8151 4954 4394 Uninet S.A. de C.V., MX 12479 4417 4299 UNI2-AS, ES 7545 4315 3872 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3413 3329 SHAW - Shaw Communications Inc., CA 10620 3565 3314 Telmex Colombia S.A., CO 22773 3287 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2918 2842 VIETEL-AS-AP Viettel Group, VN 8551 2803 2760 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2655 2577 Instituto Costarricense de Electricidad y Telec Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65332 PRIVATE 0.0.0.0/8 0 UNKNOWN 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65332 PRIVATE 2.56.0.0/14 0 UNKNOWN 65332 PRIVATE 5.45.32.0/20 0 UNKNOWN 65332 PRIVATE 5.102.32.0/20 0 UNKNOWN 65332 PRIVATE 5.133.64.0/18 0 UNKNOWN 65332 PRIVATE 5.180.0.0/14 0 UNKNOWN 65332 PRIVATE 5.252.0.0/15 0 UNKNOWN 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien Complete listing at http://thyme.rand.apnic.net/london/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 0.0.0.0/8 65332 -Private Use AS-, ZZ 10.0.0.0/8 65332 -Private Use AS-, ZZ 100.64.0.0/10 65332 -Private Use AS-, ZZ 169.254.0.0/16 65332 -Private Use AS-, ZZ 172.16.0.0/12 65332 -Private Use AS-, ZZ 192.0.0.0/24 65332 -Private Use AS-, ZZ 192.0.2.0/24 65332 -Private Use AS-, ZZ 192.168.0.0/16 65332 -Private Use AS-, ZZ 198.18.0.0/15 65332 -Private Use AS-, ZZ 198.51.100.0/24 65332 -Private Use AS-, ZZ Complete listing at http://thyme.rand.apnic.net/london/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 2.56.0.0/14 65332 PRIVATE ASN 5.45.32.0/20 65332 PRIVATE ASN 5.102.32.0/20 65332 PRIVATE ASN 5.133.64.0/18 65332 PRIVATE ASN 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 27.100.7.0/24 56096 UNKNOWN 31.40.192.0/18 65332 PRIVATE ASN 31.132.32.0/19 65332 PRIVATE ASN 37.143.48.0/20 65332 PRIVATE ASN Complete listing at http://thyme.rand.apnic.net/london/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 /9:11 /10:39 /11:103 /12:292 /13:570 /14:1104 /15:1910 /16:13345 /17:7858 /18:13648 /19:24984 /20:38220 /21:45148 /22:87128 /23:71499 /24:395043 /25:32 /26:18 /27:20 /28:73 /29:219 /30:902 /31:0 /32:33 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3201 3413 SHAW - Shaw Communications Inc., CA 12479 3160 4417 UNI2-AS, ES 39891 2946 3778 ALJAWWALSTC-AS, SA 22773 2549 3287 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2265 2803 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 18566 2062 2169 MEGAPATH5-US - MegaPath Corporation, US 11830 2003 2655 Instituto Costarricense de Electricidad y Telec 11492 1916 2365 CABLEONE - CABLE ONE, INC., US 30036 1752 2000 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1612 3565 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1609 2:842 4:18 5:2813 6:41 7:1 8:1122 9:1 12:1875 13:196 14:1742 15:30 16:3 17:215 18:54 20:50 23:2631 24:2224 25:2 27:2431 31:2076 32:76 35:27 36:496 37:2819 38:1452 39:253 40:121 41:3100 42:686 43:1944 44:119 45:4848 46:3023 47:201 49:1337 50:1050 51:316 52:1068 54:372 55:4 56:12 57:45 58:1543 59:921 60:390 61:2130 62:1862 63:1796 64:5057 65:2212 66:4659 67:2440 68:1163 69:3234 70:1161 71:572 72:2126 74:2714 75:422 76:457 77:2008 78:1710 79:1859 80:1519 81:1381 82:1076 83:788 84:1052 85:2015 86:569 87:1309 88:928 89:2343 90:212 91:6659 92:1211 93:2377 94:2393 95:2940 96:731 97:357 98:947 99:133 100:85 101:1291 102:105 103:18187 104:3559 105:213 106:654 107:1780 108:692 109:3395 110:1597 111:1781 112:1335 113:1269 114:1115 115:1676 116:1618 117:1909 118:2217 119:1682 120:987 121:1003 122:2457 123:1778 124:1408 125:1865 128:1036 129:666 130:440 131:1612 132:687 133:195 134:1009 135:225 136:500 137:560 138:1976 139:651 140:392 141:722 142:790 143:975 144:801 145:482 146:1209 147:710 148:1595 149:759 150:736 151:1098 152:786 153:316 154:1212 155:765 156:1122 157:785 158:656 159:1631 160:1173 161:789 162:2559 163:586 164:1058 165:1489 166:439 167:1300 168:3078 169:807 170:3778 171:460 172:1085 173:1993 174:908 175:771 176:1978 177:4047 178:2580 179:1232 180:2181 181:2313 182:2532 183:1195 184:1033 185:13733 186:3604 187:2364 188:2846 189:2106 190:8128 191:1409 192:9869 193:6656 194:5340 195:4122 196:2617 197:1577 198:5491 199:5928 200:7323 201:5017 202:9977 203:10167 204:4546 205:2895 206:3034 207:3127 208:3996 209:3958 210:3548 211:1851 212:2978 213:2764 214:976 215:57 216:5982 217:2120 218:831 219:410 220:1777 221:983 222:812 223:1282 End of report