Routing Table Report 06:00 +10GMT Mon 02 Dec, 2013 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/ Analysis Summary ---------------- BGP routing table entries examined: 470762 Prefixes after maximum aggregation: 188682 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 234653 Total ASes present in the Internet Routing Table: 45515 Prefixes per ASN: 10.34 Origin-only ASes present in the Internet Routing Table: 35471 Origin ASes announcing only one prefix: 16300 Transit ASes present in the Internet Routing Table: 5820 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 37 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 1050 Unregistered ASNs in the Routing Table: 286 Number of 32-bit ASNs allocated by the RIRs: 5434 Number of 32-bit ASNs visible in the Routing Table: 4224 Prefixes from 32-bit ASNs in the Routing Table: 13351 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 1238 Number of addresses announced to Internet: 2656328960 Equivalent to 158 /8s, 84 /16s and 93 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 163290 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 110373 Total APNIC prefixes after maximum aggregation: 33495 APNIC Deaggregation factor: 3.30 Prefixes being announced from the APNIC address blocks: 112667 Unique aggregates announced from the APNIC address blocks: 47868 APNIC Region origin ASes present in the Internet Routing Table: 4852 APNIC Prefixes per ASN: 23.22 APNIC Region origin ASes announcing only one prefix: 1231 APNIC Region transit ASes present in the Internet Routing Table: 811 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 770 Number of APNIC addresses announced to Internet: 728686080 Equivalent to 43 /8s, 110 /16s and 222 /24s Percentage of available APNIC address space announced: 85.2 APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 163310 Total ARIN prefixes after maximum aggregation: 81482 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 164226 Unique aggregates announced from the ARIN address blocks: 75836 ARIN Region origin ASes present in the Internet Routing Table: 15912 ARIN Prefixes per ASN: 10.32 ARIN Region origin ASes announcing only one prefix: 6006 ARIN Region transit ASes present in the Internet Routing Table: 1614 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 40 Number of ARIN addresses announced to Internet: 1073299200 Equivalent to 63 /8s, 249 /16s and 63 /24s Percentage of available ARIN address space announced: 56.8 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, 393216-394239 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: 118814 Total RIPE prefixes after maximum aggregation: 61020 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122612 Unique aggregates announced from the RIPE address blocks: 78709 RIPE Region origin ASes present in the Internet Routing Table: 17524 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8302 RIPE Region transit ASes present in the Internet Routing Table: 2792 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 23 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2497 Number of RIPE addresses announced to Internet: 656043264 Equivalent to 39 /8s, 26 /16s and 109 /24s Percentage of available RIPE address space announced: 95.4 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, 196608-200191 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: 52762 Total LACNIC prefixes after maximum aggregation: 9914 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 58007 Unique aggregates announced from the LACNIC address blocks: 27266 LACNIC Region origin ASes present in the Internet Routing Table: 2047 LACNIC Prefixes per ASN: 28.34 LACNIC Region origin ASes announcing only one prefix: 556 LACNIC Region transit ASes present in the Internet Routing Table: 395 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 909 Number of LACNIC addresses announced to Internet: 145697536 Equivalent to 8 /8s, 175 /16s and 43 /24s Percentage of available LACNIC address space announced: 86.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11395 Total AfriNIC prefixes after maximum aggregation: 2563 AfriNIC Deaggregation factor: 4.45 Prefixes being announced from the AfriNIC address blocks: 12011 Unique aggregates announced from the AfriNIC address blocks: 3980 AfriNIC Region origin ASes present in the Internet Routing Table: 676 AfriNIC Prefixes per ASN: 17.77 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 135 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48428288 Equivalent to 2 /8s, 226 /16s and 245 /24s Percentage of available AfriNIC address space announced: 48.1 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 17974 2717 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2101 319 110 TPG Internet Pty Ltd 4755 1793 392 190 TATA Communications formerly 9829 1531 1244 47 BSNL National Internet Backbo 4808 1292 2194 369 CNCGROUP IP network: China169 9583 1251 95 510 Sify Limited 9498 1216 309 73 BHARTI Airtel Ltd. 7552 1165 1080 13 Vietel Corporation 24560 1102 382 166 Bharti Airtel Ltd., Telemedia 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 6389 3042 3688 53 BellSouth.net Inc. 22773 2208 2939 136 Cox Communications, Inc. 18566 2052 379 178 MegaPath Corporation 1785 2042 685 131 PaeTec Communications, Inc. 20115 1684 1653 600 Charter Communications 4323 1653 1098 421 Time Warner Telecom 701 1507 11144 783 MCI Communications Services, 7029 1469 1257 164 Windstream Communications Inc 30036 1391 313 583 Mediacom Communications Corp 7018 1342 17798 882 AT&T WorldNet Services 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 8402 1906 544 16 OJSC "Vimpelcom" 34984 1365 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1194 453 900 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 895 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 785 370 41 Bezeq International 6830 774 2328 426 UPC Distribution Services 12479 680 798 53 Uni2 Autonomous System 35228 547 246 16 Avatar Broadband Limited 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 28573 3405 1807 90 NET Servicos de Comunicao S.A 10620 2673 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1706 908 20 Global Village Telecom 8151 1353 2852 418 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 814 93 89 Telconet S.A 6147 785 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 773 434 60 AVANTEL, S.A. 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 36998 1828 112 5 Sudanese Mobile Telephone (ZA 24863 870 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 412 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 251 921 209 The Internet Solution 29571 229 21 15 Ci Telecom Autonomous system 36992 222 501 29 Etisalat MISR 29975 192 668 21 Vodacom 12258 183 27 65 Vodacom Internet Company 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 28573 3405 1807 90 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2717 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2673 433 213 Telmex Colombia S.A. 22773 2208 2939 136 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2101 319 110 TPG Internet Pty Ltd 18566 2052 379 178 MegaPath Corporation 1785 2042 685 131 PaeTec Communications, Inc. 8402 1906 544 16 OJSC "Vimpelcom" Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 6389 3042 2989 BellSouth.net Inc. 17974 2717 2629 PT TELEKOMUNIKASI INDONESIA 10620 2673 2460 Telmex Colombia S.A. 22773 2208 2072 Cox Communications, Inc. 7545 2101 1991 TPG Internet Pty Ltd 1785 2042 1911 PaeTec Communications, Inc. 8402 1906 1890 OJSC "Vimpelcom" 18566 2052 1874 MegaPath Corporation 36998 1828 1823 Sudanese Mobile Telephone (ZA 18881 1706 1686 Global Village Telecom Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65010 PRIVATE 1.38.8.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.9.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.11.0/24 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.32.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.160.0/19 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.192.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.224.0/20 38266 Hutchison Essar Ltd. 65010 PRIVATE 1.38.240.0/21 38266 Hutchison Essar Ltd. 65514 PRIVATE 5.102.224.0/19 47956 XFONE COMMUNICATION 62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio 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 The Chinese University of Hon Complete listing at http://thyme.rand.apnic.net/hk/data-dsua Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 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 /9:11 /10:31 /11:92 /12:253 /13:476 /14:927 /15:1634 /16:12825 /17:6746 /18:11209 /19:23120 /20:32964 /21:35602 /22:50095 /23:43910 /24:250819 /25:3 /26:5 /27:9 /28:7 /29:6 /30:0 /31:0 /32:1 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2007 2052 MegaPath Corporation 36998 1793 1828 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1589 1906 OJSC "Vimpelcom" 22773 1462 2208 Cox Communications, Inc. 30036 1232 1391 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1086 2042 PaeTec Communications, Inc. 7029 1046 1469 Windstream Communications Inc 6983 1035 1294 ITC^Deltacom Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:909 2:860 3:3 4:17 5:797 6:21 8:609 12:1874 13:3 14:900 15:11 16:3 17:18 18:19 20:25 23:605 24:1760 27:1685 31:1518 32:45 33:2 34:5 36:95 37:1941 38:917 39:5 40:185 41:3077 42:327 44:14 46:2062 47:10 49:697 50:850 52:12 54:44 55:5 56:4 57:26 58:1096 59:578 60:368 61:1479 62:1231 63:1977 64:4403 65:2355 66:4247 67:2103 68:1114 69:3305 70:946 71:515 72:2022 74:2629 75:394 76:292 77:1217 78:1071 79:668 80:1276 81:1053 82:630 83:690 84:585 85:1254 86:382 87:1025 88:550 89:1552 90:157 91:5683 92:612 93:1608 94:2072 95:1496 96:514 97:348 98:1080 99:41 100:30 101:659 103:3748 105:530 106:143 107:215 108:535 109:2003 110:972 111:1123 112:588 113:800 114:762 115:1059 116:997 117:829 118:1222 119:1292 120:342 121:754 122:1868 123:1265 124:1400 125:1432 128:656 129:232 130:351 131:669 132:353 133:158 134:304 135:72 136:275 137:249 138:351 139:181 140:199 141:336 142:548 143:396 144:498 145:90 146:551 147:429 148:774 149:370 150:153 151:664 152:413 153:207 154:37 155:506 156:306 157:420 158:284 159:694 160:361 161:456 162:920 163:227 164:621 165:578 166:282 167:637 168:1044 169:125 170:1108 171:185 172:12 173:1668 174:721 175:537 176:1332 177:2525 178:1878 179:296 180:1592 181:877 182:1405 183:474 184:634 185:1080 186:2648 187:1461 188:1854 189:1252 190:7296 192:7076 193:5436 194:4024 195:3360 196:1312 197:995 198:4737 199:5507 200:6055 201:2521 202:8953 203:8882 204:4537 205:2648 206:2850 207:2814 208:3966 209:3676 210:3015 211:1575 212:2136 213:2005 214:891 215:86 216:5441 217:1702 218:631 219:321 220:1273 221:584 222:332 223:520 End of report