Orbit

Routing Table Report 06:00 +10GMT Fri 28 Feb, 2014

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

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

BGP routing table entries examined: 480794 Prefixes after maximum aggregation: 190540 Deaggregation factor: 2.52 Unique aggregates announced to Internet: 239251 Total ASes present in the Internet Routing Table: 46141 Prefixes per ASN: 10.42 Origin-only ASes present in the Internet Routing Table: 35675 Origin ASes announcing only one prefix: 16416 Transit ASes present in the Internet Routing Table: 5885 Transit-only ASes present in the Internet Routing Table: 160 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1879 Unregistered ASNs in the Routing Table: 485 Number of 32-bit ASNs allocated by the RIRs: 6011 Number of 32-bit ASNs visible in the Routing Table: 4581 Prefixes from 32-bit ASNs in the Routing Table: 14720 Number of bogon 32-bit ASNs visible in the Routing Table: 4 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 390 Number of addresses announced to Internet: 2656217856 Equivalent to 158 /8s, 82 /16s and 171 /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: 95.8 Total number of prefixes smaller than registry allocations: 166884

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

Prefixes being announced by APNIC Region ASes: 112958 Total APNIC prefixes after maximum aggregation: 33880 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 115525 Unique aggregates announced from the APNIC address blocks: 49342 APNIC Region origin ASes present in the Internet Routing Table: 4871 APNIC Prefixes per ASN: 23.72 APNIC Region origin ASes announcing only one prefix: 1244 APNIC Region transit ASes present in the Internet Routing Table: 828 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 849 Number of APNIC addresses announced to Internet: 731373568 Equivalent to 43 /8s, 151 /16s and 224 /24s Percentage of available APNIC address space announced: 85.5

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: 165046 Total ARIN prefixes after maximum aggregation: 82629 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 166542 Unique aggregates announced from the ARIN address blocks: 77550 ARIN Region origin ASes present in the Internet Routing Table: 16139 ARIN Prefixes per ASN: 10.32 ARIN Region origin ASes announcing only one prefix: 6125 ARIN Region transit ASes present in the Internet Routing Table: 1622 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: 66 Number of ARIN addresses announced to Internet: 1065272064 Equivalent to 63 /8s, 126 /16s and 195 /24s Percentage of available ARIN address space announced: 56.4

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: 121688 Total RIPE prefixes after maximum aggregation: 61426 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 125624 Unique aggregates announced from the RIPE address blocks: 79890 RIPE Region origin ASes present in the Internet Routing Table: 17603 RIPE Prefixes per ASN: 7.14 RIPE Region origin ASes announcing only one prefix: 8297 RIPE Region transit ASes present in the Internet Routing Table: 2802 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2634 Number of RIPE addresses announced to Internet: 655897344 Equivalent to 39 /8s, 24 /16s and 51 /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: 54467 Total LACNIC prefixes after maximum aggregation: 9955 LACNIC Deaggregation factor: 5.47 Prefixes being announced from the LACNIC address blocks: 60212 Unique aggregates announced from the LACNIC address blocks: 27997 LACNIC Region origin ASes present in the Internet Routing Table: 2068 LACNIC Prefixes per ASN: 29.12 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 413 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: 1020 Number of LACNIC addresses announced to Internet: 151961856 Equivalent to 9 /8s, 14 /16s and 193 /24s Percentage of available LACNIC address space announced: 90.6

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: 11792 Total AfriNIC prefixes after maximum aggregation: 2613 AfriNIC Deaggregation factor: 4.51 Prefixes being announced from the AfriNIC address blocks: 12500 Unique aggregates announced from the AfriNIC address blocks: 4157 AfriNIC Region origin ASes present in the Internet Routing Table: 694 AfriNIC Prefixes per ASN: 18.01 AfriNIC Region origin ASes announcing only one prefix: 198 AfriNIC Region transit ASes present in the Internet Routing Table: 147 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 12 Number of AfriNIC addresses announced to Internet: 51351040 Equivalent to 3 /8s, 15 /16s and 142 /24s Percentage of available AfriNIC address space announced: 51.0

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 2756 902 88 PT Telekomunikasi Indonesia 4766 2207 11573 595 Korea Telecom 7545 2188 320 117 TPG Telecom Limited 4755 1837 396 197 TATA Communications formerly 9829 1592 1283 39 National Internet Backbone 9583 1310 101 531 Sify Limited 7552 1235 1082 13 Viettel Corporation 9498 1225 309 68 BHARTI Airtel Ltd. 4808 1180 2121 357 CNCGROUP IP network China169 24560 1108 379 174 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 3022 3688 53 BellSouth.net Inc. 22773 2320 2938 140 Cox Communications Inc. 1785 2158 691 130 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1687 1673 576 Charter Communications 4323 1634 1089 413 tw telecom holdings, inc. 701 1492 11174 763 MCI Communications Services, 30036 1379 298 565 Mediacom Communications Corp 6983 1301 772 582 ITC^Deltacom 7018 1298 18004 844 AT&T Services, Inc.

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 1781 544 16 OJSC "Vimpelcom" 34984 1408 243 222 TELLCOM ILETISIM HIZMETLERI A 20940 1245 468 947 Akamai International B.V. 13188 1048 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 903 370 41 Bezeq International-Ltd 6849 866 363 38 JSC "Ukrtelecom" 6830 775 2331 426 Liberty Global Operations B.V 12479 713 798 51 France Telecom Espana SA 35819 563 634 74 Bayanat Al-Oula For Network S

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 3516 1946 93 NET Serviços de Comunicação S 10620 2753 440 199 Telmex Colombia S.A. 18881 1907 972 21 Global Village Telecom 7303 1751 1172 223 Telecom Argentina S.A. 8151 1377 2908 416 Uninet S.A. de C.V. 6503 934 434 61 Axtel, S.A.B. de C.V. 11830 869 364 15 Instituto Costarricense de El 7738 845 1626 38 Telemar Norte Leste S.A. 27947 839 101 89 Telconet S.A 3816 781 315 125 COLOMBIA TELECOMUNICACIONES S

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 1638 240 6 Sudanese Mobile Telephone (ZA 24863 920 376 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 492 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 264 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29975 192 668 21 Vodacom 29571 180 22 15 Cote d'Ivoire Telecom

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 3516 1946 93 NET Serviços de Comunicação S 6389 3022 3688 53 BellSouth.net Inc. 17974 2756 902 88 PT Telekomunikasi Indonesia 10620 2753 440 199 Telmex Colombia S.A. 22773 2320 2938 140 Cox Communications Inc. 4766 2207 11573 595 Korea Telecom 7545 2188 320 117 TPG Telecom Limited 1785 2158 691 130 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1907 972 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 3022 2969 BellSouth.net Inc. 17974 2756 2668 PT Telekomunikasi Indonesia 10620 2753 2554 Telmex Colombia S.A. 22773 2320 2180 Cox Communications Inc. 7545 2188 2071 TPG Telecom Limited 1785 2158 2028 PaeTec Communications, Inc. 18881 1907 1886 Global Village Telecom 18566 2047 1869 MegaPath Corporation 8402 1781 1765 OJSC "Vimpelcom" 4755 1837 1640 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.104.175.0/24 57344 Telehouse EAD 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 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 2828 XO Communications

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 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:30 /11:90 /12:255 /13:475 /14:948 /15:1643 /16:12835 /17:6705 /18:11407 /19:23745 /20:33526 /21:36163 /22:51665 /23:44868 /24:256380 /25:3 /26:5 /27:9 /28:6 /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 6389 1696 3022 BellSouth.net Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 22773 1560 2320 Cox Communications Inc. 8402 1465 1781 OJSC "Vimpelcom" 30036 1217 1379 Mediacom Communications Corp 11492 1165 1205 CABLE ONE, INC. 1785 1155 2158 PaeTec Communications, Inc. 6983 1039 1301 ITC^Deltacom 22561 990 1288 CenturyTel Internet Holdings,

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

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

1:976 2:800 3:3 4:16 5:897 6:19 8:650 12:1849 13:4 14:946 15:9 16:2 17:25 18:21 20:35 23:689 24:1720 27:1754 31:1565 32:44 33:2 34:5 36:119 37:1935 38:929 39:4 40:193 41:3076 42:248 44:18 46:2162 47:13 49:678 50:911 52:12 54:56 55:7 57:26 58:1075 59:594 60:375 61:1520 62:1251 63:1978 64:4358 65:2238 66:4195 67:2062 68:1036 69:3295 70:845 71:469 72:1959 74:2663 75:299 76:381 77:1229 78:1042 79:693 80:1301 81:1115 82:671 83:743 84:747 85:1261 86:393 87:1070 88:519 89:1658 90:151 91:5730 92:665 93:1673 94:2049 95:1479 96:535 97:352 98:1067 99:41 100:35 101:785 103:4269 105:534 106:166 107:499 108:540 109:2091 110:990 111:1250 112:618 113:818 114:790 115:1075 116:1047 117:869 118:1293 119:1310 120:350 121:781 122:1917 123:1261 124:1418 125:1453 128:641 129:244 130:357 131:652 132:357 133:157 134:317 135:74 136:247 137:304 138:350 139:159 140:210 141:358 142:556 143:417 144:498 145:99 146:600 147:447 148:796 149:340 150:149 151:599 152:421 153:204 154:90 155:461 156:328 157:367 158:220 159:868 160:355 161:473 162:1191 163:217 164:668 165:611 166:279 167:593 168:1049 169:125 170:1195 171:195 172:17 173:1634 174:679 175:589 176:1455 177:2796 178:1981 179:534 180:1622 181:998 182:1445 183:492 184:692 185:1303 186:2796 187:1443 188:1980 189:1287 190:7462 191:96 192:7100 193:5437 194:4016 195:3363 196:1352 197:1109 198:4906 199:5566 200:6034 201:2670 202:8916 203:8878 204:4653 205:2652 206:2905 207:2887 208:3982 209:3703 210:3043 211:1679 212:2207 213:2007 214:833 215:84 216:5495 217:1706 218:563 219:315 220:1290 221:596 222:339 223:601

End of report