Orbit

Routing Table Report 06:00 +10GMT Sun 26 Oct, 2014

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

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

BGP routing table entries examined: 511724 Prefixes after maximum aggregation: 198319 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 252843 Total ASes present in the Internet Routing Table: 48312 Prefixes per ASN: 10.59 Origin-only ASes present in the Internet Routing Table: 36356 Origin ASes announcing only one prefix: 16357 Transit ASes present in the Internet Routing Table: 6011 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: 114 Max AS path prepend of ASN ( 55644) 111 Prefixes from unregistered ASNs in the Routing Table: 1832 Unregistered ASNs in the Routing Table: 445 Number of 32-bit ASNs allocated by the RIRs: 7735 Number of 32-bit ASNs visible in the Routing Table: 5945 Prefixes from 32-bit ASNs in the Routing Table: 21019 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: 337 Number of addresses announced to Internet: 2711740928 Equivalent to 161 /8s, 161 /16s and 226 /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: 97.0 Total number of prefixes smaller than registry allocations: 174028

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

Prefixes being announced by APNIC Region ASes: 123733 Total APNIC prefixes after maximum aggregation: 35856 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 127608 Unique aggregates announced from the APNIC address blocks: 53237 APNIC Region origin ASes present in the Internet Routing Table: 4948 APNIC Prefixes per ASN: 25.79 APNIC Region origin ASes announcing only one prefix: 1203 APNIC Region transit ASes present in the Internet Routing Table: 835 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 114 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1136 Number of APNIC addresses announced to Internet: 736182784 Equivalent to 43 /8s, 225 /16s and 66 /24s Percentage of available APNIC address space announced: 86.0

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: 170952 Total ARIN prefixes after maximum aggregation: 85121 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 172909 Unique aggregates announced from the ARIN address blocks: 81125 ARIN Region origin ASes present in the Internet Routing Table: 16366 ARIN Prefixes per ASN: 10.57 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1631 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: 243 Number of ARIN addresses announced to Internet: 1052134144 Equivalent to 62 /8s, 182 /16s and 75 /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: 125191 Total RIPE prefixes after maximum aggregation: 63652 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130739 Unique aggregates announced from the RIPE address blocks: 82732 RIPE Region origin ASes present in the Internet Routing Table: 17770 RIPE Prefixes per ASN: 7.36 RIPE Region origin ASes announcing only one prefix: 8183 RIPE Region transit ASes present in the Internet Routing Table: 2863 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: 3146 Number of RIPE addresses announced to Internet: 692007936 Equivalent to 41 /8s, 63 /16s and 52 /24s Percentage of available RIPE address space announced: 100.6

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: 58539 Total LACNIC prefixes after maximum aggregation: 10778 LACNIC Deaggregation factor: 5.43 Prefixes being announced from the LACNIC address blocks: 67190 Unique aggregates announced from the LACNIC address blocks: 30667 LACNIC Region origin ASes present in the Internet Routing Table: 2358 LACNIC Prefixes per ASN: 28.49 LACNIC Region origin ASes announcing only one prefix: 658 LACNIC Region transit ASes present in the Internet Routing Table: 461 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1361 Number of LACNIC addresses announced to Internet: 171437568 Equivalent to 10 /8s, 55 /16s and 238 /24s Percentage of available LACNIC address space announced: 102.2

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: 12095 Total AfriNIC prefixes after maximum aggregation: 2869 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 12940 Unique aggregates announced from the AfriNIC address blocks: 4778 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 17.51 AfriNIC Region origin ASes announcing only one prefix: 216 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 59 Number of AfriNIC addresses announced to Internet: 59691520 Equivalent to 3 /8s, 142 /16s and 210 /24s Percentage of available AfriNIC address space announced: 59.3

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 2816 903 77 PT Telekomunikasi Indonesia 7545 2424 336 126 TPG Telecom Limited 4766 2234 11576 633 Korea Telecom 4755 1919 412 189 TATA Communications formerly 9829 1659 1321 43 National Internet Backbone 9808 1448 6639 15 Guangdong Mobile Communicatio 4808 1424 2221 426 CNCGROUP IP network China169 9583 1360 111 557 Sify Limited 9498 1308 333 93 BHARTI Airtel Ltd. 7552 1186 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 2896 3688 51 BellSouth.net Inc. 22773 2839 2940 142 Cox Communications Inc. 18566 2045 379 182 MegaPath Corporation 7029 1941 1957 312 Windstream Communications Inc 20115 1811 1790 480 Charter Communications 4323 1643 1068 408 tw telecom holdings, inc. 6983 1541 867 251 ITC^Deltacom 30036 1486 310 613 Mediacom Communications Corp 701 1411 11244 717 MCI Communications Services, 22561 1305 408 238 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 1497 582 1103 Akamai International B.V. 8402 1375 544 15 OJSC "Vimpelcom" 13188 1037 100 29 TOV "Bank-Inform" 31148 1033 45 21 Freenet Ltd. 8551 942 371 45 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 12479 751 785 96 France Telecom Espana SA 9198 671 346 30 JSC Kazakhtelecom

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 3008 487 241 Telmex Colombia S.A. 28573 2635 2317 107 NET Serviços de Comunicação S 6147 1785 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1474 3017 433 Uninet S.A. de C.V. 6503 1170 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 902 130 51 Telconet S.A 26615 898 2325 35 Tim Celular S.A. 3816 888 383 154 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 1385 958 13 TE-AS 24863 948 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 343 824 28 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 246 22 17 Cote d'Ivoire Telecom 37054 233 19 6 Data Telecom Service 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 37457 180 160 4 Telkom SA Ltd.

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 3008 487 241 Telmex Colombia S.A. 6389 2896 3688 51 BellSouth.net Inc. 22773 2839 2940 142 Cox Communications Inc. 17974 2816 903 77 PT Telekomunikasi Indonesia 28573 2635 2317 107 NET Serviços de Comunicação S 7545 2424 336 126 TPG Telecom Limited 4766 2234 11576 633 Korea Telecom 18566 2045 379 182 MegaPath Corporation 7029 1941 1957 312 Windstream Communications Inc 4755 1919 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 2896 2845 BellSouth.net Inc. 17974 2816 2739 PT Telekomunikasi Indonesia 22773 2839 2697 Cox Communications Inc. 28573 2635 2528 NET Serviços de Comunicação S 7545 2424 2298 TPG Telecom Limited 18566 2045 1863 MegaPath Corporation 6147 1785 1755 Telefonica del Peru S.A.A. 4755 1919 1730 TATA Communications formerly 7029 1941 1629 Windstream Communications Inc 9829 1659 1616 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 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

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 /13:500 /14:1001 /15:1707 /16:13018 /17:7095 /18:11716 /19:24563 /20:35241 /21:37319 /22:55049 /23:48186 /24:275889 /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 2062 2839 Cox Communications Inc. 18566 2000 2045 MegaPath Corporation 6389 1676 2896 BellSouth.net Inc. 6147 1348 1785 Telefonica del Peru S.A.A. 30036 1332 1486 Mediacom Communications Corp 6983 1226 1541 ITC^Deltacom 7029 1171 1941 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1147 1197 CABLE ONE, INC. 8402 1074 1375 OJSC "Vimpelcom"

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

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

1:1357 2:678 3:3 4:17 5:1181 6:21 8:765 12:1853 13:4 14:1165 15:17 16:2 17:42 18:21 20:51 23:946 24:1778 27:1799 31:1321 32:41 33:2 34:5 36:154 37:1805 38:1008 39:13 40:230 41:2949 42:264 43:552 44:18 45:82 46:2050 47:27 49:743 50:790 52:12 54:53 55:3 56:10 57:32 58:1101 59:635 60:435 61:1688 62:1260 63:1834 64:4416 65:2271 66:4191 67:2023 68:1092 69:3225 70:871 71:482 72:1987 74:2600 75:378 76:400 77:1603 78:1003 79:754 80:1324 81:1283 82:794 83:659 84:716 85:1352 86:425 87:1186 88:500 89:1922 90:138 91:5796 92:781 93:1652 94:2036 95:1304 96:424 97:340 98:1095 99:48 100:65 101:735 103:5902 104:478 105:155 106:181 107:651 108:580 109:1985 110:1037 111:1420 112:713 113:907 114:797 115:1155 116:1151 117:997 118:1541 119:1368 120:732 121:961 122:2208 123:1675 124:1406 125:1535 128:605 129:387 130:367 131:914 132:432 133:165 134:321 135:81 136:324 137:311 138:381 139:200 140:222 141:404 142:603 143:441 144:506 145:111 146:677 147:558 148:1045 149:408 150:498 151:633 152:477 153:240 154:393 155:574 156:379 157:330 158:280 159:828 160:330 161:602 162:1804 163:406 164:627 165:670 166:362 167:688 168:1122 169:119 170:1422 171:188 172:60 173:1633 174:708 175:610 176:1500 177:3674 178:2079 179:813 180:1761 181:1788 182:1654 183:702 184:710 185:2236 186:2977 187:1700 188:2012 189:1532 190:7916 191:782 192:7718 193:5550 194:4067 195:3611 196:1648 197:774 198:5269 199:5487 200:6492 201:2908 202:9036 203:9020 204:4672 205:2644 206:3050 207:2965 208:3915 209:3757 210:3145 211:1792 212:2410 213:2161 214:860 215:86 216:5622 217:1702 218:620 219:332 220:1284 221:735 222:359 223:693

End of report