Routing Table Report 0600 +10GMT Sat 11 Jun, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 587815 Prefixes after maximum aggregation (per Origin AS): 217073 Deaggregation factor: 2.71 Unique aggregates announced (without unneeded subnets): 292073 Total ASes present in the Internet Routing Table: 53784 Prefixes per ASN: 10.93 Origin-only ASes present in the Internet Routing Table: 36517 Origin ASes announcing only one prefix: 15561 Transit ASes present in the Internet Routing Table: 6351 Transit-only ASes present in the Internet Routing Table: 172 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 35 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 28 Unregistered ASNs in the Routing Table: 10 Number of 32-bit ASNs allocated by the RIRs: 15306 Number of 32-bit ASNs visible in the Routing Table: 10916 Prefixes from 32-bit ASNs in the Routing Table: 42798 Number of bogon 32-bit ASNs visible in the Routing Table: 3 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 513 Number of addresses announced to Internet: 2807890437 Equivalent to 167 /8s, 93 /16s and 2 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.2 Total number of prefixes smaller than registry allocations: 193058 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 145266 Total APNIC prefixes after maximum aggregation: 41969 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 156709 Unique aggregates announced from the APNIC address blocks: 67087 APNIC Region origin ASes present in the Internet Routing Table: 5147 APNIC Prefixes per ASN: 30.45 APNIC Region origin ASes announcing only one prefix: 1187 APNIC Region transit ASes present in the Internet Routing Table: 897 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2121 Number of APNIC addresses announced to Internet: 753402629 Equivalent to 44 /8s, 232 /16s and 3 /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: 181241 Total ARIN prefixes after maximum aggregation: 89040 ARIN Deaggregation factor: 2.04 Prefixes being announced from the ARIN address blocks: 186596 Unique aggregates announced from the ARIN address blocks: 88202 ARIN Region origin ASes present in the Internet Routing Table: 16324 ARIN Prefixes per ASN: 11.43 ARIN Region origin ASes announcing only one prefix: 5808 ARIN Region transit ASes present in the Internet Routing Table: 1694 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1248 Number of ARIN addresses announced to Internet: 1098037248 Equivalent to 65 /8s, 114 /16s and 184 /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: 142959 Total RIPE prefixes after maximum aggregation: 70560 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 152268 Unique aggregates announced from the RIPE address blocks: 94342 RIPE Region origin ASes present in the Internet Routing Table: 18037 RIPE Prefixes per ASN: 8.44 RIPE Region origin ASes announcing only one prefix: 7828 RIPE Region transit ASes present in the Internet Routing Table: 2972 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4830 Number of RIPE addresses announced to Internet: 704696064 Equivalent to 42 /8s, 0 /16s and 207 /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: 61327 Total LACNIC prefixes after maximum aggregation: 12308 LACNIC Deaggregation factor: 4.98 Prefixes being announced from the LACNIC address blocks: 75632 Unique aggregates announced from the LACNIC address blocks: 36064 LACNIC Region origin ASes present in the Internet Routing Table: 2451 LACNIC Prefixes per ASN: 30.86 LACNIC Region origin ASes announcing only one prefix: 564 LACNIC Region transit ASes present in the Internet Routing Table: 555 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2497 Number of LACNIC addresses announced to Internet: 170625024 Equivalent to 10 /8s, 43 /16s and 136 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 14195 Total AfriNIC prefixes after maximum aggregation: 3185 AfriNIC Deaggregation factor: 4.46 Prefixes being announced from the AfriNIC address blocks: 16096 Unique aggregates announced from the AfriNIC address blocks: 5926 AfriNIC Region origin ASes present in the Internet Routing Table: 730 AfriNIC Prefixes per ASN: 22.05 AfriNIC Region origin ASes announcing only one prefix: 174 AfriNIC Region transit ASes present in the Internet Routing Table: 171 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 220 Number of AfriNIC addresses announced to Internet: 80561664 Equivalent to 4 /8s, 205 /16s and 70 /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 3367 358 231 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2943 908 84 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2535 1482 506 BSNL-NIB National Internet Backbone, IN 4766 2453 11137 828 KIXS-AS-KR Korea Telecom, KR 4755 2094 432 241 TATACOMM-AS TATA Communications formerl 9808 1969 8652 34 CMNET-GD Guangdong Mobile Communication 9583 1539 124 569 SIFY-AS-IN Sify Limited, IN 38197 1514 94 219 SUNHK-DATA-AS-AP Sun Network (Hong Kong 9498 1445 359 119 BBIL-AP BHARTI Airtel Ltd., IN 17488 1399 209 289 HATHWAY-NET-AP Hathway IP Over Cable 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 22773 3329 2947 137 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6389 2295 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2203 405 110 MEGAPATH5-US - MegaPath Corporation, US 20115 1924 1942 404 CHARTER-NET-HKY-NC - Charter Communicat 209 1703 4971 784 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1689 849 232 ITCDELTA - Earthlink, Inc., US 30036 1684 336 429 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 4323 1465 954 352 TWTC - tw telecom holdings, inc., US 11492 1290 234 589 CABLEONE - CABLE ONE, INC., US 701 1289 10716 698 UUNET - MCI Communications Services, In 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 39891 3287 167 13 ALJAWWALSTC-AS , SA 20940 2617 1019 1879 AKAMAI-ASN1 , US 34984 1967 327 360 TELLCOM-AS , TR 12479 1254 1003 47 UNI2-AS , ES 8551 1228 376 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1148 355 21 UKRTELNET , UA 8402 1133 544 15 CORBINA-AS Russia, RU 13188 1088 98 64 BANKINFORM-AS , UA 31148 1013 47 45 FREENET-AS , UA 6830 889 2719 462 LGI-UPC formerly known as UPC Broadband 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 10620 3446 537 207 Telmex Colombia S.A., CO 8151 2232 3312 550 Uninet S.A. de C.V., MX 7303 1515 942 236 Telecom Argentina S.A., AR 11830 1476 368 50 Instituto Costarricense de Electricidad 6503 1457 437 56 Axtel, S.A.B. de C.V., MX 6147 1112 377 27 Telefonica del Peru S.A.A., PE 26615 1009 2325 35 Tim Celular S.A., BR 3816 1002 480 178 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 7738 994 1882 40 Telemar Norte Leste S.A., BR 11172 907 125 76 Alestra, S. de R.L. 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 1172 402 48 LINKdotNET-AS, EG 37611 640 48 2 Afrihost, ZA 36903 623 313 113 MT-MPLS, MA 8452 524 1472 15 TE-AS TE-AS, EG 36992 515 1357 26 ETISALAT-MISR, EG 37492 395 234 68 ORANGE-TN, TN 24835 321 466 15 RAYA-AS, EG 29571 295 37 12 CITelecom-AS, CI 2018 256 327 74 TENET-1, ZA 36947 235 855 15 ALGTEL-AS, DZ 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 10620 3446 537 207 Telmex Colombia S.A., CO 7545 3367 358 231 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3329 2947 137 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 39891 3287 167 13 ALJAWWALSTC-AS , SA 17974 2943 908 84 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2617 1019 1879 AKAMAI-ASN1 , US 9829 2535 1482 506 BSNL-NIB National Internet Backbone, IN 4766 2453 11137 828 KIXS-AS-KR Korea Telecom, KR 6389 2295 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 8151 2232 3312 550 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 39891 3287 3274 ALJAWWALSTC-AS , SA 22773 3329 3192 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3367 3136 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2943 2859 TELKOMNET-AS2-AP PT Telekomunikasi Indo 6389 2295 2254 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2203 2093 MEGAPATH5-US - MegaPath Corporation, US 9829 2535 2029 BSNL-NIB National Internet Backbone, IN 9808 1969 1935 CMNET-GD Guangdong Mobile Communication 4755 2094 1853 TATACOMM-AS TATA Communications formerl 8151 2232 1682 Uninet S.A. de C.V., MX Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 64111 UNALLOCATED 98.159.5.0/24 19555 KMI-NETWORK - Knight, Inc., US 64111 UNALLOCATED 98.159.7.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.9.0/24 19555 KMI-NETWORK - Knight, Inc., US 64121 UNALLOCATED 98.159.14.0/24 19555 KMI-NETWORK - Knight, Inc., US 64928 PRIVATE 119.235.128.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.129.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.130.0/24 24427 CNNIC-FREENET Freecomm Corpora 64928 PRIVATE 119.235.131.0/24 24427 CNNIC-FREENET Freecomm Corpora 64339 UNALLOCATED 143.0.108.0/22 18747 IFX18747 - IFX Corporation, US 64011 UNALLOCATED 166.133.128.0/18 20057 ATT-MOBILITY-LLC-AS20057 - AT& 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 4641 ASN-CUHKNET # AS-CUHKNET CONVERTED TO A Complete listing at http://thyme.rand.apnic.net/hk/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US 27.100.7.0/24 56096 UNKNOWN 37.143.48.0/20 57879 -Reserved AS-, ZZ 37.143.57.0/24 58211 WS24-AS webspeicherplatz24, DE 37.143.63.0/24 58211 WS24-AS webspeicherplatz24, DE 41.73.1.0/24 37004 -Reserved AS-, ZZ 41.73.2.0/24 37004 -Reserved AS-, ZZ 41.73.3.0/24 37004 -Reserved AS-, ZZ 41.73.4.0/24 37004 -Reserved AS-, ZZ 41.73.5.0/24 37004 -Reserved AS-, ZZ 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 /8:16 /9:13 /10:35 /11:100 /12:264 /13:512 /14:1029 /15:1748 /16:13033 /17:7487 /18:12587 /19:25487 /20:36740 /21:38987 /22:65236 /23:56834 /24:327322 /25:5 /26:4 /27:12 /28:4 /29:7 /30:1 /31:0 /32:351 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2856 3287 ALJAWWALSTC-AS , SA 22773 2561 3329 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2095 2203 MEGAPATH5-US - MegaPath Corporation, US 30036 1498 1684 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6389 1474 2295 BELLSOUTH-NET-BLK - BellSouth.net Inc., 10620 1360 3446 Telmex Colombia S.A., CO 6983 1339 1689 ITCDELTA - Earthlink, Inc., US 34984 1250 1967 TELLCOM-AS , TR 11492 1186 1290 CABLEONE - CABLE ONE, INC., US 6849 968 1148 UKRTELNET , UA Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1560 2:740 4:20 5:2087 6:31 8:943 12:1780 13:40 14:1706 15:45 16:2 17:85 18:102 20:48 22:1 23:1599 24:1766 27:2231 31:1809 32:46 33:2 34:2 35:5 36:292 37:2254 38:1226 39:24 40:91 41:2825 42:401 43:1739 44:41 45:2004 46:2464 47:78 49:1175 50:873 51:19 52:195 54:332 55:5 56:7 57:40 58:1478 59:797 60:351 61:1824 62:1464 63:1935 64:4490 65:2165 66:4280 67:2194 68:1096 69:3273 70:1167 71:477 72:1985 74:2535 75:341 76:352 77:1385 78:1303 79:827 80:1268 81:1360 82:975 83:702 84:818 85:1561 86:479 87:1063 88:568 89:1991 90:175 91:6032 92:909 93:2341 94:2355 95:2469 96:518 97:357 98:931 99:40 100:75 101:918 103:11009 104:2510 105:122 106:419 107:1236 108:661 109:2172 110:1242 111:1637 112:1020 113:1173 114:1043 115:1613 116:1492 117:1437 118:2028 119:1617 120:952 121:1126 122:2185 123:2025 124:1581 125:1670 128:739 129:409 130:413 131:1298 132:550 133:176 134:458 135:128 136:374 137:354 138:1747 139:266 140:531 141:446 142:639 143:932 144:705 145:160 146:874 147:631 148:1470 149:508 150:651 151:1003 152:624 153:287 154:628 155:939 156:505 157:467 158:335 159:1127 160:499 161:712 162:2289 163:557 164:855 165:1027 166:309 167:1150 168:1893 169:670 170:1635 171:259 172:571 173:1652 174:746 175:728 176:1748 177:3881 178:2208 179:1149 180:2062 181:1801 182:1869 183:944 184:819 185:6629 186:2944 187:2095 188:2104 189:1717 190:7674 191:1238 192:8914 193:5743 194:4397 195:3771 196:1663 197:1094 198:5526 199:5719 200:6897 201:3757 202:9518 203:9686 204:4490 205:2658 206:2999 207:3131 208:4064 209:3895 210:3461 211:1788 212:2682 213:2282 214:860 215:71 216:5792 217:1951 218:733 219:387 220:1693 221:863 222:458 223:1242 End of report