Orbit

Routing Table Report 06:00 +10GMT Mon 03 Feb, 2014

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

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

BGP routing table entries examined: 477697 Prefixes after maximum aggregation: 190249 Deaggregation factor: 2.51 Unique aggregates announced to Internet: 237952 Total ASes present in the Internet Routing Table: 45978 Prefixes per ASN: 10.39 Origin-only ASes present in the Internet Routing Table: 35658 Origin ASes announcing only one prefix: 16392 Transit ASes present in the Internet Routing Table: 5850 Transit-only ASes present in the Internet Routing Table: 159 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: 1869 Unregistered ASNs in the Routing Table: 494 Number of 32-bit ASNs allocated by the RIRs: 5878 Number of 32-bit ASNs visible in the Routing Table: 4470 Prefixes from 32-bit ASNs in the Routing Table: 14199 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 13 Prefixes being announced from unallocated address space: 438 Number of addresses announced to Internet: 2665871616 Equivalent to 158 /8s, 229 /16s and 249 /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: 165378

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

Prefixes being announced by APNIC Region ASes: 112474 Total APNIC prefixes after maximum aggregation: 33819 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 114951 Unique aggregates announced from the APNIC address blocks: 48954 APNIC Region origin ASes present in the Internet Routing Table: 4861 APNIC Prefixes per ASN: 23.65 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 812 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: 730631936 Equivalent to 43 /8s, 140 /16s and 143 /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: 164204 Total ARIN prefixes after maximum aggregation: 82374 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 165588 Unique aggregates announced from the ARIN address blocks: 77003 ARIN Region origin ASes present in the Internet Routing Table: 16090 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6091 ARIN Region transit ASes present in the Internet Routing Table: 1636 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: 1076736768 Equivalent to 64 /8s, 45 /16s and 179 /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: 120849 Total RIPE prefixes after maximum aggregation: 61502 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 124714 Unique aggregates announced from the RIPE address blocks: 79881 RIPE Region origin ASes present in the Internet Routing Table: 17610 RIPE Prefixes per ASN: 7.08 RIPE Region origin ASes announcing only one prefix: 8318 RIPE Region transit ASes present in the Internet Routing Table: 2783 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: 2599 Number of RIPE addresses announced to Internet: 656506368 Equivalent to 39 /8s, 33 /16s and 126 /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: 53788 Total LACNIC prefixes after maximum aggregation: 9892 LACNIC Deaggregation factor: 5.44 Prefixes being announced from the LACNIC address blocks: 59275 Unique aggregates announced from the LACNIC address blocks: 27608 LACNIC Region origin ASes present in the Internet Routing Table: 2061 LACNIC Prefixes per ASN: 28.76 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: 982 Number of LACNIC addresses announced to Internet: 149052160 Equivalent to 8 /8s, 226 /16s and 91 /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: 12055 Total AfriNIC prefixes after maximum aggregation: 2624 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12730 Unique aggregates announced from the AfriNIC address blocks: 4142 AfriNIC Region origin ASes present in the Internet Routing Table: 701 AfriNIC Prefixes per ASN: 18.16 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 144 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: 50394368 Equivalent to 3 /8s, 0 /16s and 245 /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 1588 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 1215 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 2324 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 1298 18022 850 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 1747 544 16 OJSC "Vimpelcom" 34984 1395 244 227 TELLCOM ILETISIM HIZMETLERI A 20940 1209 453 916 Akamai International B.V. 13188 1046 100 20 TOV "Bank-Inform" 31148 1013 45 21 Freenet Ltd. 6849 860 361 36 JSC "Ukrtelecom" 8551 836 370 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 3338 1878 78 NET Serviços de Comunicação S 10620 2714 437 222 Telmex Colombia S.A. 18881 1837 909 21 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 835 94 90 Telconet S.A 6147 765 373 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 913 380 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 478 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 29571 246 21 14 Cote d'Ivoire Telecom 15706 202 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 3338 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 2324 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 1837 909 21 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 2324 2185 Cox Communications Inc. 7545 2151 2036 TPG Telecom Limited 1785 2153 2025 PaeTec Communications, Inc. 18566 2047 1869 MegaPath Corporation 18881 1837 1816 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1747 1731 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 /16:12869 /17:6778 /18:11435 /19:23721 /20:33395 /21:36057 /22:51230 /23:44470 /24:254242 /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 1568 2324 Cox Communications Inc. 8402 1434 1747 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) ----------------------------------------------

1:941 2:779 3:3 4:16 5:890 6:21 8:649 12:1859 13:3 14:916 15:9 16:3 17:24 18:19 20:36 23:665 24:1727 27:1734 31:1532 32:44 33:2 34:5 36:118 37:1880 38:920 39:4 40:189 41:3286 42:251 44:14 46:2135 47:12 49:664 50:895 52:12 54:44 55:4 57:26 58:1066 59:589 60:370 61:1501 62:1201 63:1955 64:4388 65:2301 66:4146 67:2038 68:1025 69:3280 70:878 71:471 72:2012 74:2651 75:301 76:295 77:1144 78:1018 79:690 80:1315 81:1102 82:677 83:743 84:717 85:1261 86:467 87:1028 88:520 89:1730 90:146 91:5713 92:674 93:1643 94:2069 95:1474 96:536 97:351 98:1066 99:39 100:32 101:757 103:4081 105:535 106:143 107:416 108:535 109:2060 110:992 111:1231 112:607 113:815 114:775 115:1080 116:1031 117:824 118:1257 119:1304 120:324 121:777 122:1910 123:1259 124:1394 125:1445 128:623 129:239 130:358 131:661 132:351 133:156 134:317 135:73 136:281 137:290 138:350 139:153 140:204 141:355 142:551 143:408 144:496 145:99 146:598 147:415 148:780 149:343 150:151 151:530 152:420 153:208 154:82 155:519 156:314 157:420 158:293 159:842 160:355 161:460 162:1080 163:220 164:669 165:592 166:273 167:642 168:1046 169:123 170:1175 171:196 172:13 173:1620 174:697 175:569 176:1420 177:2697 178:1964 179:412 180:1611 181:966 182:1413 183:495 184:640 185:1225 186:2771 187:1429 188:2002 189:1265 190:7342 191:39 192:7085 193:5446 194:3996 195:3366 196:1331 197:1097 198:4859 199:5532 200:6040 201:2521 202:8987 203:8901 204:4490 205:2653 206:2949 207:2820 208:3968 209:3660 210:3064 211:1622 212:2216 213:1985 214:873 215:84 216:5508 217:1680 218:601 219:321 220:1268 221:593 222:337 223:582

End of report