Orbit

Routing Table Report 06:00 +10GMT Fri 31 Oct, 2014

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

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

BGP routing table entries examined: 511915 Prefixes after maximum aggregation: 198325 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 253005 Total ASes present in the Internet Routing Table: 48337 Prefixes per ASN: 10.59 Origin-only ASes present in the Internet Routing Table: 36353 Origin ASes announcing only one prefix: 16361 Transit ASes present in the Internet Routing Table: 6025 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: 89 Max AS path prepend of ASN ( 55644) 86 Prefixes from unregistered ASNs in the Routing Table: 1770 Unregistered ASNs in the Routing Table: 441 Number of 32-bit ASNs allocated by the RIRs: 7769 Number of 32-bit ASNs visible in the Routing Table: 5959 Prefixes from 32-bit ASNs in the Routing Table: 20926 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 347 Number of addresses announced to Internet: 2711813120 Equivalent to 161 /8s, 162 /16s and 252 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 173607

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

Prefixes being announced by APNIC Region ASes: 124070 Total APNIC prefixes after maximum aggregation: 35863 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 128022 Unique aggregates announced from the APNIC address blocks: 53288 APNIC Region origin ASes present in the Internet Routing Table: 4956 APNIC Prefixes per ASN: 25.83 APNIC Region origin ASes announcing only one prefix: 1212 APNIC Region transit ASes present in the Internet Routing Table: 842 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 89 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1151 Number of APNIC addresses announced to Internet: 736459008 Equivalent to 43 /8s, 229 /16s and 121 /24s Percentage of available APNIC address space announced: 86.1

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, 131072-135580 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: 171131 Total ARIN prefixes after maximum aggregation: 85144 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 173079 Unique aggregates announced from the ARIN address blocks: 81236 ARIN Region origin ASes present in the Internet Routing Table: 16379 ARIN Prefixes per ASN: 10.57 ARIN Region origin ASes announcing only one prefix: 6098 ARIN Region transit ASes present in the Internet Routing Table: 1636 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 17 Number of ARIN region 32-bit ASNs visible in the Routing Table: 245 Number of ARIN addresses announced to Internet: 1052409856 Equivalent to 62 /8s, 186 /16s and 128 /24s Percentage of available ARIN address space announced: 55.7

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: 125360 Total RIPE prefixes after maximum aggregation: 63636 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130579 Unique aggregates announced from the RIPE address blocks: 82642 RIPE Region origin ASes present in the Internet Routing Table: 17777 RIPE Prefixes per ASN: 7.35 RIPE Region origin ASes announcing only one prefix: 8184 RIPE Region transit ASes present in the Internet Routing Table: 2866 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: 3152 Number of RIPE addresses announced to Internet: 691620352 Equivalent to 41 /8s, 57 /16s and 74 /24s Percentage of available RIPE address space announced: 100.5

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, 196608-202239 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: 58178 Total LACNIC prefixes after maximum aggregation: 10762 LACNIC Deaggregation factor: 5.41 Prefixes being announced from the LACNIC address blocks: 66701 Unique aggregates announced from the LACNIC address blocks: 30508 LACNIC Region origin ASes present in the Internet Routing Table: 2345 LACNIC Prefixes per ASN: 28.44 LACNIC Region origin ASes announcing only one prefix: 658 LACNIC Region transit ASes present in the Internet Routing Table: 455 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1352 Number of LACNIC addresses announced to Internet: 168089600 Equivalent to 10 /8s, 4 /16s and 216 /24s Percentage of available LACNIC address space announced: 100.2

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12114 Total AfriNIC prefixes after maximum aggregation: 2874 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 13186 Unique aggregates announced from the AfriNIC address blocks: 5017 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 18.01 AfriNIC Region origin ASes announcing only one prefix: 209 AfriNIC Region transit ASes present in the Internet Routing Table: 151 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: 59 Number of AfriNIC addresses announced to Internet: 59807232 Equivalent to 3 /8s, 144 /16s and 150 /24s Percentage of available AfriNIC address space announced: 59.4

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 2824 903 77 PT Telekomunikasi Indonesia 7545 2429 336 126 TPG Telecom Limited 4766 2230 11576 630 Korea Telecom 4755 1922 412 189 TATA Communications formerly 9829 1670 1322 37 National Internet Backbone 9808 1427 6639 15 Guangdong Mobile Communicatio 4808 1421 2216 422 CNCGROUP IP network China169 9583 1363 112 559 Sify Limited 9498 1311 333 94 BHARTI Airtel Ltd. 7552 1185 1066 12 Viettel Corporation

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 2894 3688 51 BellSouth.net Inc. 22773 2841 2940 142 Cox Communications Inc. 18566 2044 379 184 MegaPath Corporation 7029 1975 1960 314 Windstream Communications Inc 20115 1815 1792 477 Charter Communications 4323 1640 1068 406 tw telecom holdings, inc. 6983 1542 867 250 ITC^Deltacom 30036 1488 310 612 Mediacom Communications Corp 701 1427 11266 711 MCI Communications Services, 22561 1324 410 250 CenturyTel Internet Holdings,

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 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A 20940 1485 576 1092 Akamai International B.V. 8402 1395 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 939 372 46 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 9198 776 346 30 JSC Kazakhtelecom 12479 752 785 96 France Telecom Espana SA

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 3014 489 255 Telmex Colombia S.A. 28573 2533 2305 106 NET Serviços de Comunicação S 6147 1780 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1471 3017 431 Uninet S.A. de C.V. 6503 1158 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 911 130 53 Telconet S.A 26615 899 2325 35 Tim Celular S.A. 3816 891 384 154 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 8452 1389 958 13 TE-AS 24863 957 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 328 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37054 232 19 6 Data Telecom Service 37457 182 161 6 Telkom SA Ltd. 36947 177 807 13 Telecom Algeria

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 10620 3014 489 255 Telmex Colombia S.A. 6389 2894 3688 51 BellSouth.net Inc. 22773 2841 2940 142 Cox Communications Inc. 17974 2824 903 77 PT Telekomunikasi Indonesia 28573 2533 2305 106 NET Serviços de Comunicação S 7545 2429 336 126 TPG Telecom Limited 4766 2230 11576 630 Korea Telecom 18566 2044 379 184 MegaPath Corporation 7029 1975 1960 314 Windstream Communications Inc 4755 1922 412 189 TATA Communications formerly

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 2894 2843 BellSouth.net Inc. 17974 2824 2747 PT Telekomunikasi Indonesia 22773 2841 2699 Cox Communications Inc. 28573 2533 2427 NET Serviços de Comunicação S 7545 2429 2303 TPG Telecom Limited 18566 2044 1860 MegaPath Corporation 6147 1780 1750 Telefonica del Peru S.A.A. 4755 1922 1733 TATA Communications formerly 7029 1975 1661 Windstream Communications Inc 9829 1670 1633 National Internet Backbone

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

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

Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint

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 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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<<

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 /12:262 /13:501 /14:1003 /15:1708 /16:13015 /17:7086 /18:11710 /19:24537 /20:35205 /21:37216 /22:55057 /23:48159 /24:276278 /25:3 /26:5 /27:8 /28:5 /29:6 /30:0 /31:0 /32:2

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

ASN No of nets Total ann. Description 22773 2064 2841 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1674 2894 BellSouth.net Inc. 6147 1346 1780 Telefonica del Peru S.A.A. 30036 1334 1488 Mediacom Communications Corp 6983 1228 1542 ITC^Deltacom 7029 1196 1975 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1135 1185 CABLE ONE, INC. 8402 1070 1395 OJSC "Vimpelcom"

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

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

1:1342 2:674 3:3 4:17 5:1183 6:21 8:767 12:1854 13:4 14:1178 15:17 16:2 17:42 18:21 20:51 23:950 24:1761 27:1811 31:1335 32:41 33:2 34:5 36:154 37:1812 38:1009 39:13 40:233 41:2953 42:331 43:575 44:20 45:81 46:2048 47:28 49:745 50:806 52:12 54:54 55:3 56:8 57:32 58:1103 59:634 60:435 61:1688 62:1245 63:1836 64:4407 65:2275 66:4183 67:2038 68:1091 69:3236 70:871 71:484 72:1984 74:2598 75:373 76:399 77:1612 78:985 79:753 80:1322 81:1283 82:799 83:657 84:710 85:1360 86:429 87:1186 88:501 89:1810 90:138 91:5796 92:796 93:1640 94:1930 95:1291 96:426 97:340 98:1093 99:48 100:67 101:739 103:5963 104:491 105:155 106:181 107:653 108:594 109:1985 110:1045 111:1420 112:715 113:903 114:794 115:1224 116:1144 117:1006 118:1543 119:1370 120:732 121:953 122:2207 123:1692 124:1414 125:1525 128:632 129:387 130:366 131:920 132:417 133:164 134:323 135:82 136:324 137:315 138:395 139:201 140:223 141:419 142:600 143:458 144:510 145:111 146:674 147:553 148:1046 149:409 150:502 151:640 152:476 153:240 154:400 155:842 156:382 157:331 158:279 159:829 160:328 161:603 162:1811 163:361 164:630 165:670 166:362 167:690 168:1124 169:119 170:1421 171:191 172:60 173:1636 174:709 175:609 176:1505 177:3558 178:2089 179:795 180:1782 181:1794 182:1680 183:702 184:709 185:2277 186:2945 187:1690 188:2028 189:1500 190:7916 191:760 192:7733 193:5547 194:4058 195:3617 196:1631 197:774 198:5292 199:5494 200:6486 201:2900 202:9066 203:9015 204:4675 205:2651 206:3062 207:2968 208:3911 209:3761 210:3141 211:1784 212:2408 213:2192 214:849 215:84 216:5619 217:1704 218:620 219:331 220:1283 221:766 222:360 223:694

End of report