Routing Table Report 06:00 +10GMT Wed 25 Jul, 2018 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 696847 Prefixes after maximum aggregation (per Origin AS): 270664 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 338669 Total ASes present in the Internet Routing Table: 61127 Prefixes per ASN: 11.40 Origin-only ASes present in the Internet Routing Table: 52756 Origin ASes announcing only one prefix: 23103 Transit ASes present in the Internet Routing Table: 8371 Transit-only ASes present in the Internet Routing Table: 269 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 35 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 50 Number of instances of unregistered ASNs: 50 Number of 32-bit ASNs allocated by the RIRs: 23398 Number of 32-bit ASNs visible in the Routing Table: 18793 Prefixes from 32-bit ASNs in the Routing Table: 77924 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 290 Number of addresses announced to Internet: 2853545728 Equivalent to 170 /8s, 21 /16s and 167 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.0 Total number of prefixes smaller than registry allocations: 233288 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 184884 Total APNIC prefixes after maximum aggregation: 54148 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 183315 Unique aggregates announced from the APNIC address blocks: 77988 APNIC Region origin ASes present in the Internet Routing Table: 8917 APNIC Prefixes per ASN: 20.56 APNIC Region origin ASes announcing only one prefix: 2540 APNIC Region transit ASes present in the Internet Routing Table: 1324 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3920 Number of APNIC addresses announced to Internet: 765696768 Equivalent to 45 /8s, 163 /16s and 155 /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: 209319 Total ARIN prefixes after maximum aggregation: 99663 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 209593 Unique aggregates announced from the ARIN address blocks: 99416 ARIN Region origin ASes present in the Internet Routing Table: 18166 ARIN Prefixes per ASN: 11.54 ARIN Region origin ASes announcing only one prefix: 6723 ARIN Region transit ASes present in the Internet Routing Table: 1800 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2384 Number of ARIN addresses announced to Internet: 1102060544 Equivalent to 65 /8s, 176 /16s and 28 /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: 193015 Total RIPE prefixes after maximum aggregation: 92455 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 189121 Unique aggregates announced from the RIPE address blocks: 112569 RIPE Region origin ASes present in the Internet Routing Table: 25290 RIPE Prefixes per ASN: 7.48 RIPE Region origin ASes announcing only one prefix: 11419 RIPE Region transit ASes present in the Internet Routing Table: 3546 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7194 Number of RIPE addresses announced to Internet: 713834496 Equivalent to 42 /8s, 140 /16s and 64 /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: 90398 Total LACNIC prefixes after maximum aggregation: 20289 LACNIC Deaggregation factor: 4.46 Prefixes being announced from the LACNIC address blocks: 91799 Unique aggregates announced from the LACNIC address blocks: 40577 LACNIC Region origin ASes present in the Internet Routing Table: 7291 LACNIC Prefixes per ASN: 12.59 LACNIC Region origin ASes announcing only one prefix: 2032 LACNIC Region transit ASes present in the Internet Routing Table: 1360 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4847 Number of LACNIC addresses announced to Internet: 171717376 Equivalent to 10 /8s, 60 /16s and 51 /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: 19181 Total AfriNIC prefixes after maximum aggregation: 4073 AfriNIC Deaggregation factor: 4.71 Prefixes being announced from the AfriNIC address blocks: 22728 Unique aggregates announced from the AfriNIC address blocks: 7866 AfriNIC Region origin ASes present in the Internet Routing Table: 1172 AfriNIC Prefixes per ASN: 19.39 AfriNIC Region origin ASes announcing only one prefix: 389 AfriNIC Region transit ASes present in the Internet Routing Table: 237 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 448 Number of AfriNIC addresses announced to Internet: 99789568 Equivalent to 5 /8s, 242 /16s and 171 /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 4351 467 460 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 2945 1152 81 VIETEL-AS-AP Viettel Group, VN 9829 2781 1492 544 BSNL-NIB National Internet Backbone, IN 45899 2653 1636 112 VNPT-AS-VN VNPT Corp, VN 9394 2546 4907 32 CTTNET China TieTong Telecommunications 4766 2428 11130 753 KIXS-AS-KR Korea Telecom, KR 17974 2261 932 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2231 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2112 417 204 TATACOMM-AS TATA Communications formerl 9498 1871 377 152 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3433 1324 82 SHAW - Shaw Communications Inc., CA 22773 3269 2964 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 11492 2546 246 469 CABLEONE - CABLE ONE, INC., US 16509 2248 4790 758 AMAZON-02 - Amazon.com, Inc., US 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2116 2599 478 CHARTER-NET-HKY-NC - Charter Communicat 30036 2007 343 151 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2005 5069 606 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16625 2000 1022 1429 AKAMAI-AS - Akamai Technologies, Inc., 7018 1749 20201 1272 ATT-INTERNET4 - AT&T Services, Inc., US Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 4563 1609 122 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2544 626 1886 AKAMAI-ASN1, US 8551 2534 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2009 335 499 TELLCOM-AS, TR 12389 1988 1878 707 ROSTELECOM-AS, RU 9121 1869 1692 19 TTNET, TR 13188 1604 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1207 544 14 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 5028 3307 596 Uninet S.A. de C.V., MX 10620 3533 538 320 Telmex Colombia S.A., CO 11830 2655 369 78 Instituto Costarricense de Electricidad 6503 1669 443 63 Axtel, S.A.B. de C.V., MX 7303 1507 1026 188 Telecom Argentina S.A., AR 3816 1021 510 128 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1012 2223 247 CLARO S.A., BR 11172 929 127 86 Alestra, S. de R.L. de C.V., MX 18881 913 1078 30 TELEFÔNICA BRASIL S.A, BR 13999 870 519 246 Mega Cable, S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1165 396 48 LINKdotNET-AS, EG 37611 884 107 9 Afrihost, ZA 36903 778 391 137 MT-MPLS, MA 36992 725 1400 42 ETISALAT-MISR, EG 8452 643 1730 18 TE-AS TE-AS, EG 24835 635 818 18 RAYA-AS, EG 37492 473 470 57 ORANGE-, TN 29571 458 68 12 ORANGE-COTE-IVOIRE, CI 37342 386 32 1 MOVITEL, MZ 23889 381 231 15 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 5028 3307 596 Uninet S.A. de C.V., MX 12479 4563 1609 122 UNI2-AS, ES 7545 4351 467 460 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3533 538 320 Telmex Colombia S.A., CO 6327 3433 1324 82 SHAW - Shaw Communications Inc., CA 22773 3269 2964 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 2945 1152 81 VIETEL-AS-AP Viettel Group, VN 9829 2781 1492 544 BSNL-NIB National Internet Backbone, IN 11830 2655 369 78 Instituto Costarricense de Electricidad Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 12479 4563 4441 UNI2-AS, ES 7545 4351 3891 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3433 3351 SHAW - Shaw Communications Inc., CA 10620 3533 3213 Telmex Colombia S.A., CO 22773 3269 3125 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2945 2864 VIETEL-AS-AP Viettel Group, VN 11830 2655 2577 Instituto Costarricense de Electricidad y Telec 45899 2653 2541 VNPT-AS-VN VNPT Corp, VN 9394 2546 2514 CTTNET China TieTong Telecommunications Corpora Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 27.109.71.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65001 PRIVATE 27.109.72.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.73.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65002 PRIVATE 27.109.74.0/24 45754 CLEARPATH-AS-AP Clear Path Net 65535 UNALLOCATED 43.230.171.0/24 132839 POWERLINE-AS-AP POWER LINE (HK 64500 DOCUMENT 45.43.56.0/24 135391 AOFEI-HK AOFEI DATA INTERNATIO 266842 UNALLOCATED 45.238.156.0/22 265680 HNTELCO S.A, HN 268372 UNALLOCATED 45.239.148.0/22 52941 SPACE NETWORK INFORMÁTICA LTDA 268372 UNALLOCATED 45.239.148.0/23 52941 SPACE NETWORK INFORMÁTICA LTDA 268372 UNALLOCATED 45.239.150.0/23 52941 SPACE NETWORK INFORMÁTICA LTDA Complete listing at http://thyme.rand.apnic.net/hk/data-badAS Prefixes from private and non-routed address space (Global) ----------------------------------------------------------- Prefix Origin AS Description 0.0.0.0/0 2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US Complete listing at http://thyme.rand.apnic.net/hk/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 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 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- !!Default route being announced!! /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:14 /9:11 /10:35 /11:96 /12:286 /13:569 /14:1095 /15:1891 /16:13331 /17:7861 /18:13565 /19:24883 /20:38006 /21:44901 /22:87015 /23:70477 /24:392788 /25:1 /26:0 /27:4 /28:5 /29:8 /30:1 /31:0 /32:3 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 3310 4563 UNI2-AS, ES 6327 3220 3433 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 22773 2537 3269 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 2004 2655 Instituto Costarricense de Electricidad y Telec 8551 1996 2534 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1968 2546 CABLEONE - CABLE ONE, INC., US 30036 1759 2007 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3533 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1613 2:827 4:18 5:2823 6:41 7:1 8:1123 9:1 12:1869 13:207 14:1726 15:29 16:3 17:188 18:54 20:50 23:2448 24:2201 25:2 27:2474 31:2033 32:75 35:27 36:496 37:2784 38:1487 39:224 40:117 41:3134 42:672 43:1959 44:122 45:5051 46:3082 47:203 49:1335 50:1055 51:317 52:1065 54:371 55:4 56:12 57:37 58:1512 59:932 60:400 61:2101 62:1865 63:1788 64:5038 65:2202 66:4692 67:2417 68:1162 69:3276 70:1155 71:580 72:2146 74:2707 75:422 76:463 77:1580 78:1698 79:1825 80:1532 81:1384 82:1071 83:787 84:1060 85:2007 86:559 87:1345 88:924 89:2351 90:216 91:6414 92:1242 93:2373 94:2388 95:2891 96:772 97:358 98:935 99:134 100:85 101:1263 102:163 103:18200 104:3578 105:217 106:736 107:1789 108:692 109:3169 110:1599 111:1549 112:1359 113:1271 114:1121 115:1490 116:1543 117:1751 118:2243 119:1599 120:1002 121:1025 122:2255 123:1751 124:1399 125:1862 128:1044 129:666 130:489 131:1607 132:694 133:195 134:1013 135:227 136:502 137:636 138:1912 139:657 140:471 141:729 142:804 143:992 144:789 145:486 146:1210 147:734 148:1626 149:752 150:750 151:1099 152:802 153:319 154:1474 155:785 156:1173 157:798 158:654 159:1673 160:1272 161:800 162:2556 163:602 164:1065 165:1524 166:446 167:1288 168:3080 169:826 170:3757 171:492 172:998 173:1988 174:907 175:737 176:2006 177:3941 178:2540 179:1234 180:2145 181:2334 182:2505 183:1243 184:1029 185:13808 186:3589 187:2388 188:2838 189:2012 190:8123 191:1340 192:9773 193:6070 194:4903 195:3969 196:2592 197:1610 198:5549 199:5912 200:7267 201:4953 202:9888 203:10142 204:4571 205:2886 206:3157 207:3175 208:3971 209:3987 210:3553 211:1855 212:3019 213:2797 214:885 215:44 216:6031 217:2111 218:835 219:410 220:1817 221:946 222:815 223:1345 End of report