Routing Table Report 06:00 +10GMT Wed 05 Oct, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 603503 Prefixes after maximum aggregation (per Origin AS): 219800 Deaggregation factor: 2.75 Unique aggregates announced (without unneeded subnets): 298306 Total ASes present in the Internet Routing Table: 54773 Prefixes per ASN: 11.02 Origin-only ASes present in the Internet Routing Table: 36339 Origin ASes announcing only one prefix: 15376 Transit ASes present in the Internet Routing Table: 6454 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 24 Unregistered ASNs in the Routing Table: 14 Number of 32-bit ASNs allocated by the RIRs: 15628 Number of 32-bit ASNs visible in the Routing Table: 11980 Prefixes from 32-bit ASNs in the Routing Table: 47939 Number of bogon 32-bit ASNs visible in the Routing Table: 155 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 378 Number of addresses announced to Internet: 2829243397 Equivalent to 168 /8s, 162 /16s and 212 /24s Percentage of available address space announced: 76.4 Percentage of allocated address space announced: 76.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 197694 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 149123 Total APNIC prefixes after maximum aggregation: 42664 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 162728 Unique aggregates announced from the APNIC address blocks: 69188 APNIC Region origin ASes present in the Internet Routing Table: 5153 APNIC Prefixes per ASN: 31.58 APNIC Region origin ASes announcing only one prefix: 1159 APNIC Region transit ASes present in the Internet Routing Table: 926 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2383 Number of APNIC addresses announced to Internet: 759352837 Equivalent to 45 /8s, 66 /16s and 206 /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: 184290 Total ARIN prefixes after maximum aggregation: 89454 ARIN Deaggregation factor: 2.06 Prefixes being announced from the ARIN address blocks: 190134 Unique aggregates announced from the ARIN address blocks: 88407 ARIN Region origin ASes present in the Internet Routing Table: 16163 ARIN Prefixes per ASN: 11.76 ARIN Region origin ASes announcing only one prefix: 5688 ARIN Region transit ASes present in the Internet Routing Table: 1687 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1489 Number of ARIN addresses announced to Internet: 1107043328 Equivalent to 65 /8s, 252 /16s and 36 /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: 145491 Total RIPE prefixes after maximum aggregation: 71907 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 155851 Unique aggregates announced from the RIPE address blocks: 96534 RIPE Region origin ASes present in the Internet Routing Table: 18102 RIPE Prefixes per ASN: 8.61 RIPE Region origin ASes announcing only one prefix: 7819 RIPE Region transit ASes present in the Internet Routing Table: 3027 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5048 Number of RIPE addresses announced to Internet: 708591104 Equivalent to 42 /8s, 60 /16s and 62 /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: 61965 Total LACNIC prefixes after maximum aggregation: 12467 LACNIC Deaggregation factor: 4.97 Prefixes being announced from the LACNIC address blocks: 77656 Unique aggregates announced from the LACNIC address blocks: 37475 LACNIC Region origin ASes present in the Internet Routing Table: 2467 LACNIC Prefixes per ASN: 31.48 LACNIC Region origin ASes announcing only one prefix: 539 LACNIC Region transit ASes present in the Internet Routing Table: 571 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2799 Number of LACNIC addresses announced to Internet: 170556928 Equivalent to 10 /8s, 42 /16s and 126 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + 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: 14670 Total AfriNIC prefixes after maximum aggregation: 3299 AfriNIC Deaggregation factor: 4.45 Prefixes being announced from the AfriNIC address blocks: 16755 Unique aggregates announced from the AfriNIC address blocks: 6362 AfriNIC Region origin ASes present in the Internet Routing Table: 727 AfriNIC Prefixes per ASN: 23.05 AfriNIC Region origin ASes announcing only one prefix: 171 AfriNIC Region transit ASes present in the Internet Routing Table: 181 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 261 Number of AfriNIC addresses announced to Internet: 83282176 Equivalent to 4 /8s, 246 /16s and 201 /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 3475 382 253 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2950 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2660 1495 531 BSNL-NIB National Internet Backbone, IN 4766 2368 11131 781 KIXS-AS-KR Korea Telecom, KR 9808 2112 8659 34 CMNET-GD Guangdong Mobile Communication 4755 2052 429 218 TATACOMM-AS TATA Communications formerl 4808 1619 2288 513 CHINA169-BJ China Unicom Beijing Provin 24560 1549 516 219 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 45899 1527 1235 88 VNPT-AS-VN VNPT Corp, VN 38197 1511 93 284 SUNHK-DATA-AS-AP Sun Network (Hong Kong 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 3521 2964 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6389 2218 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 18566 2188 405 106 MEGAPATH5-US - MegaPath Corporation, US 20115 1938 1982 405 CHARTER-NET-HKY-NC - Charter Communicat 30036 1752 338 296 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1728 5071 660 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 848 227 ITCDELTA - Earthlink, Inc., US 701 1612 10675 674 UUNET - MCI Communications Services, In 16509 1420 2537 475 AMAZON-02 - Amazon.com, Inc., US 7018 1369 20092 1009 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 39891 3329 169 15 ALJAWWALSTC-AS , SA 20940 2808 1059 2002 AKAMAI-ASN1 , US 34984 1973 326 353 TELLCOM-AS , TR 12479 1351 1018 46 UNI2-AS , ES 13188 1221 99 56 BANKINFORM-AS , UA 8551 1186 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1145 355 21 UKRTELNET , UA 8402 1085 544 15 CORBINA-AS Russia, RU 6830 892 2755 467 LGI-UPC formerly known as UPC Broadband 12389 882 1115 401 ROSTELECOM-AS , 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 10620 3491 540 195 Telmex Colombia S.A., CO 8151 2272 3397 552 Uninet S.A. de C.V., MX 7303 1546 958 245 Telecom Argentina S.A., AR 6503 1417 437 54 Axtel, S.A.B. de C.V., MX 11830 1322 367 57 Instituto Costarricense de Electricidad 6147 1204 377 27 Telefonica del Peru S.A.A., PE 7738 994 1882 40 Telemar Norte Leste S.A., BR 28573 987 2215 192 CLARO S.A., BR 3816 971 470 203 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 906 125 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 1184 402 50 LINKdotNET-AS, EG 36903 682 343 125 MT-MPLS, MA 37611 668 51 5 Afrihost, ZA 36992 565 1373 25 ETISALAT-MISR, EG 8452 524 1472 15 TE-AS TE-AS, EG 37492 384 250 69 ORANGE-TN, TN 24835 350 611 17 RAYA-AS, EG 29571 330 37 12 CITelecom-AS, CI 15399 299 35 7 WANANCHI-KE, KE 2018 269 327 74 TENET-1, ZA 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 22773 3521 2964 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3491 540 195 Telmex Colombia S.A., CO 7545 3475 382 253 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 17974 2950 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2808 1059 2002 AKAMAI-ASN1 , US 9829 2660 1495 531 BSNL-NIB National Internet Backbone, IN 4766 2368 11131 781 KIXS-AS-KR Korea Telecom, KR 8151 2272 3397 552 Uninet S.A. de C.V., MX 6389 2218 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc., 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 3329 3314 ALJAWWALSTC-AS , SA 10620 3491 3296 Telmex Colombia S.A., CO 7545 3475 3222 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2950 2872 TELKOMNET-AS2-AP PT Telekomunikasi Indo 6389 2218 2177 BELLSOUTH-NET-BLK - BellSouth.net Inc., 9829 2660 2129 BSNL-NIB National Internet Backbone, IN 18566 2188 2082 MEGAPATH5-US - MegaPath Corporation, US 9808 2112 2078 CMNET-GD Guangdong Mobile Communication 4755 2052 1834 TATACOMM-AS TATA Communications formerl 8151 2272 1720 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 65530 PRIVATE 103.10.77.0/24 45951 AUGERE-AS-AP Augere Wireless B 64513 PRIVATE 103.16.229.0/24 23456 -Reserved AS-, ZZ 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 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 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 41.73.6.0/24 37004 -Reserved AS-, ZZ 41.73.7.0/24 37004 -Reserved AS-, ZZ 41.73.8.0/24 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 /11:103 /12:273 /13:519 /14:1039 /15:1756 /16:13140 /17:7731 /18:12901 /19:24974 /20:37457 /21:39605 /22:67445 /23:58934 /24:337064 /25:5 /26:5 /27:11 /28:9 /29:8 /30:1 /31:0 /32:458 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2744 3521 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2085 2188 MEGAPATH5-US - MegaPath Corporation, US 30036 1567 1752 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1418 3491 Telmex Colombia S.A., CO 6389 1416 2218 BELLSOUTH-NET-BLK - BellSouth.net Inc., 6983 1326 1677 ITCDELTA - Earthlink, Inc., US 34984 1257 1973 TELLCOM-AS , TR 11492 1208 1300 CABLEONE - CABLE ONE, INC., US 13188 997 1221 BANKINFORM-AS , UA Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1661 2:796 4:23 5:2181 6:31 8:968 11:1 12:1797 13:44 14:1728 15:46 16:2 17:98 18:123 20:50 22:1 23:1847 24:1808 27:2326 31:1786 32:63 33:4 35:5 36:326 37:2313 38:1253 39:36 40:102 41:2934 42:455 43:1843 44:45 45:2117 46:2531 47:98 49:1210 50:910 51:12 52:551 53:2 54:349 55:7 56:7 57:39 58:1432 59:906 60:366 61:1806 62:1510 63:1920 64:4583 65:2173 66:4265 67:2213 68:1121 69:3229 70:1285 71:557 72:2076 74:2602 75:401 76:407 77:1388 78:1210 79:906 80:1304 81:1399 82:984 83:703 84:845 85:1573 86:476 87:1128 88:553 89:2075 90:222 91:6112 92:906 93:2359 94:2420 95:2497 96:579 97:344 98:956 99:89 100:148 101:1144 103:12342 104:2555 105:108 106:436 107:1421 108:771 109:2220 110:1263 111:1636 112:1067 113:1133 114:1066 115:1683 116:1644 117:1563 118:2035 119:1558 120:932 121:1068 122:2259 123:2025 124:1527 125:1762 128:675 129:431 130:419 131:1346 132:564 133:175 134:485 135:200 136:387 137:397 138:1846 139:311 140:600 141:451 142:667 143:955 144:726 145:166 146:947 147:652 148:1391 149:538 150:660 151:900 152:669 153:300 154:686 155:952 156:528 157:528 158:390 159:1142 160:516 161:731 162:2377 163:538 164:756 165:1105 166:328 167:1191 168:2216 169:673 170:1966 171:251 172:729 173:1737 174:767 175:671 176:1727 177:3951 178:2231 179:1178 180:2156 181:1872 182:2078 183:1005 184:831 185:7530 186:3179 187:2136 188:2193 189:1758 190:7733 191:1263 192:9012 193:5729 194:4438 195:3836 196:1735 197:1194 198:5568 199:5755 200:7126 201:3673 202:9465 203:9823 204:4522 205:2734 206:3001 207:3073 208:4059 209:3843 210:3381 211:1794 212:2720 213:2334 214:849 215:67 216:5713 217:1966 218:734 219:385 220:1641 221:876 222:486 223:1300 End of report