Orbit

Routing Table Report 06:00 +10GMT Sun 02 Feb, 2014

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/

Analysis Summary ----------------

BGP routing table entries examined: 477363 Prefixes after maximum aggregation: 190270 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 237919 Total ASes present in the Internet Routing Table: 45971 Prefixes per ASN: 10.38 Origin-only ASes present in the Internet Routing Table: 35646 Origin ASes announcing only one prefix: 16395 Transit ASes present in the Internet Routing Table: 5855 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 29 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1868 Unregistered ASNs in the Routing Table: 494 Number of 32-bit ASNs allocated by the RIRs: 5870 Number of 32-bit ASNs visible in the Routing Table: 4470 Prefixes from 32-bit ASNs in the Routing Table: 14173 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 13 Prefixes being announced from unallocated address space: 443 Number of addresses announced to Internet: 2665861120 Equivalent to 158 /8s, 229 /16s and 208 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.7 Total number of prefixes smaller than registry allocations: 165368

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 112178 Total APNIC prefixes after maximum aggregation: 33808 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 114647 Unique aggregates announced from the APNIC address blocks: 48908 APNIC Region origin ASes present in the Internet Routing Table: 4857 APNIC Prefixes per ASN: 23.60 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 815 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 821 Number of APNIC addresses announced to Internet: 730541568 Equivalent to 43 /8s, 139 /16s and 46 /24s Percentage of available APNIC address space announced: 85.4

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: 164219 Total ARIN prefixes after maximum aggregation: 82383 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 165592 Unique aggregates announced from the ARIN address blocks: 76999 ARIN Region origin ASes present in the Internet Routing Table: 16088 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6093 ARIN Region transit ASes present in the Internet Routing Table: 1635 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: 59 Number of ARIN addresses announced to Internet: 1076808192 Equivalent to 64 /8s, 46 /16s and 202 /24s Percentage of available ARIN address space announced: 57.0

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: 120796 Total RIPE prefixes after maximum aggregation: 61534 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 124646 Unique aggregates announced from the RIPE address blocks: 79893 RIPE Region origin ASes present in the Internet Routing Table: 17614 RIPE Prefixes per ASN: 7.08 RIPE Region origin ASes announcing only one prefix: 8323 RIPE Region transit ASes present in the Internet Routing Table: 2786 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2600 Number of RIPE addresses announced to Internet: 656494848 Equivalent to 39 /8s, 33 /16s and 81 /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: 53797 Total LACNIC prefixes after maximum aggregation: 9882 LACNIC Deaggregation factor: 5.44 Prefixes being announced from the LACNIC address blocks: 59273 Unique aggregates announced from the LACNIC address blocks: 27599 LACNIC Region origin ASes present in the Internet Routing Table: 2058 LACNIC Prefixes per ASN: 28.80 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 402 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 981 Number of LACNIC addresses announced to Internet: 149050880 Equivalent to 8 /8s, 226 /16s and 86 /24s Percentage of available LACNIC address space announced: 88.8

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: 12073 Total AfriNIC prefixes after maximum aggregation: 2625 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12761 Unique aggregates announced from the AfriNIC address blocks: 4151 AfriNIC Region origin ASes present in the Internet Routing Table: 700 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 145 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: 9 Number of AfriNIC addresses announced to Internet: 50415872 Equivalent to 3 /8s, 1 /16s and 73 /24s Percentage of available AfriNIC address space announced: 50.1

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 2742 902 88 PT Telekomunikasi Indonesia 4766 2169 11551 649 Korea Telecom 7545 2151 320 115 TPG Telecom Limited 4755 1814 392 193 TATA Communications formerly 9829 1574 1283 39 National Internet Backbone 9583 1298 102 531 Sify Limited 4808 1244 2158 370 CNCGROUP IP network China169 7552 1235 1080 13 Viettel Corporation 9498 1206 309 69 BHARTI Airtel Ltd. 24560 1094 382 167 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 3026 3688 53 BellSouth.net Inc. 22773 2325 2940 139 Cox Communications Inc. 1785 2153 689 128 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1684 1664 580 Charter Communications 4323 1642 1090 411 tw telecom holdings, inc. 701 1498 11173 768 MCI Communications Services, 30036 1372 296 567 Mediacom Communications Corp 7018 1304 18022 853 AT&T Services, Inc. 6983 1297 772 582 ITC^Deltacom

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 1741 544 16 OJSC "Vimpelcom" 34984 1395 244 227 TELLCOM ILETISIM HIZMETLERI A 20940 1210 453 916 Akamai International B.V. 13188 1046 100 20 TOV "Bank-Inform" 31148 1014 45 21 Freenet Ltd. 6849 861 362 37 JSC "Ukrtelecom" 8551 837 370 41 Bezeq International-Ltd 6830 773 2327 426 Liberty Global Operations B.V 12479 697 797 55 France Telecom Espana SA 35228 551 246 16 Telefonica UK 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 3341 1878 78 NET Serviços de Comunicação S 10620 2714 437 222 Telmex Colombia S.A. 18881 1834 908 20 Global Village Telecom 7303 1745 1165 220 Telecom Argentina S.A. 8151 1368 2882 426 Uninet S.A. de C.V. 6503 877 434 62 Axtel, S.A.B. de C.V. 11830 869 364 15 Instituto Costarricense de El 7738 847 1626 39 Telemar Norte Leste S.A. 27947 824 93 93 Telconet S.A 6147 767 373 27 Telefonica del Peru S.A.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 1810 240 6 Sudanese Mobile Telephone (ZA 24863 912 380 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 479 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 246 921 208 Internet Solutions 29571 246 21 14 Cote d'Ivoire Telecom 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29975 192 668 21 Vodacom

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 3341 1878 78 NET Serviços de Comunicação S 6389 3026 3688 53 BellSouth.net Inc. 17974 2742 902 88 PT Telekomunikasi Indonesia 10620 2714 437 222 Telmex Colombia S.A. 22773 2325 2940 139 Cox Communications Inc. 4766 2169 11551 649 Korea Telecom 1785 2153 689 128 PaeTec Communications, Inc. 7545 2151 320 115 TPG Telecom Limited 18566 2047 379 178 MegaPath Corporation 18881 1834 908 20 Global Village Telecom

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 3026 2973 BellSouth.net Inc. 17974 2742 2654 PT Telekomunikasi Indonesia 10620 2714 2492 Telmex Colombia S.A. 22773 2325 2186 Cox Communications Inc. 7545 2151 2036 TPG Telecom Limited 1785 2153 2025 PaeTec Communications, Inc. 18566 2047 1869 MegaPath Corporation 18881 1834 1814 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1741 1725 OJSC "Vimpelcom"

Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65531 PRIVATE 5.187.33.0/24 60458 XTUDIO NETWORKS SLU 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 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 100.88.0.0/16 6697 Republican Unitary Telecommun 100.89.0.0/16 6697 Republican Unitary Telecommun 100.90.0.0/16 6697 Republican Unitary Telecommun 100.91.0.0/16 6697 Republican Unitary Telecommun 100.92.0.0/16 6697 Republican Unitary Telecommun 100.93.0.0/16 6697 Republican Unitary Telecommun 100.94.0.0/16 6697 Republican Unitary Telecommun 100.95.0.0/16 6697 Republican Unitary Telecommun 100.104.0.0/13 6697 Republican Unitary Telecommun

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<< 41.73.1.0/24 37004 Suburban Telecom 41.73.2.0/24 37004 Suburban Telecom 41.73.10.0/24 37004 Suburban Telecom 41.73.11.0/24 37004 Suburban Telecom 41.73.12.0/24 37004 Suburban Telecom 41.73.13.0/24 37004 Suburban Telecom 41.73.15.0/24 37004 Suburban Telecom 41.73.16.0/24 37004 Suburban Telecom 41.73.18.0/24 37004 Suburban Telecom

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 /10:30 /11:92 /12:253 /13:477 /14:940 /15:1646 /16:12872 /17:6775 /18:11434 /19:23722 /20:33372 /21:36051 /22:51162 /23:44474 /24:254001 /25:3 /26:5 /27:10 /28:7 /29:6 /30:0 /31:0 /32:1

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 36998 1771 1810 Sudanese Mobile Telephone (ZA 6389 1697 3026 BellSouth.net Inc. 22773 1569 2325 Cox Communications Inc. 8402 1429 1741 OJSC "Vimpelcom" 30036 1212 1372 Mediacom Communications Corp 11492 1162 1199 CABLE ONE, INC. 1785 1158 2153 PaeTec Communications, Inc. 6983 1037 1297 ITC^Deltacom 22561 980 1262 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:944 2:766 3:3 4:16 5:890 6:21 8:649 12:1856 13:3 14:915 15:9 16:3 17:24 18:19 20:36 23:665 24:1725 27:1734 31:1525 32:44 33:2 34:5 36:118 37:1880 38:919 39:4 40:189 41:3298 42:251 44:14 46:2136 47:12 49:664 50:895 52:12 54:44 55:5 57:26 58:1066 59:588 60:370 61:1485 62:1198 63:1956 64:4389 65:2299 66:4147 67:2038 68:1025 69:3283 70:878 71:471 72:2012 74:2651 75:300 76:296 77:1139 78:1022 79:691 80:1314 81:1103 82:677 83:743 84:718 85:1261 86:466 87:1028 88:520 89:1729 90:146 91:5715 92:674 93:1642 94:2071 95:1482 96:536 97:351 98:1067 99:39 100:32 101:756 103:4078 105:535 106:143 107:416 108:535 109:2049 110:992 111:1232 112:607 113:816 114:774 115:1081 116:1025 117:823 118:1257 119:1302 120:324 121:777 122:1910 123:1228 124:1394 125:1443 128:622 129:240 130:358 131:661 132:349 133:156 134:317 135:73 136:281 137:289 138:350 139:153 140:204 141:355 142:550 143:411 144:494 145:99 146:598 147:413 148:780 149:343 150:151 151:529 152:420 153:208 154:82 155:519 156:317 157:420 158:292 159:843 160:355 161:460 162:1082 163:222 164:669 165:589 166:273 167:642 168:1044 169:123 170:1173 171:196 172:13 173:1621 174:697 175:567 176:1413 177:2682 178:1956 179:412 180:1611 181:965 182:1371 183:471 184:641 185:1222 186:2758 187:1445 188:2002 189:1264 190:7372 191:37 192:7076 193:5446 194:3999 195:3370 196:1351 197:1097 198:4848 199:5532 200:6031 201:2526 202:8916 203:8866 204:4495 205:2655 206:2946 207:2820 208:3969 209:3661 210:3064 211:1622 212:2216 213:1983 214:873 215:84 216:5513 217:1679 218:602 219:320 220:1268 221:593 222:337 223:582

End of report