Orbit

Routing Table Report 06:00 +10GMT Thu 25 Jun, 2015

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

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

BGP routing table entries examined: 540699 Prefixes after maximum aggregation (per Origin AS): 206665 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 267247 Total ASes present in the Internet Routing Table: 50528 Prefixes per ASN: 10.70 Origin-only ASes present in the Internet Routing Table: 36714 Origin ASes announcing only one prefix: 16259 Transit ASes present in the Internet Routing Table: 6166 Transit-only ASes present in the Internet Routing Table: 166 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 36 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 1050 Unregistered ASNs in the Routing Table: 395 Number of 32-bit ASNs allocated by the RIRs: 9946 Number of 32-bit ASNs visible in the Routing Table: 7648 Prefixes from 32-bit ASNs in the Routing Table: 27893 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 471 Number of addresses announced to Internet: 2779582720 Equivalent to 165 /8s, 173 /16s and 17 /24s Percentage of available address space announced: 75.1 Percentage of allocated address space announced: 75.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 180585

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

Prefixes being announced by APNIC Region ASes: 131354 Total APNIC prefixes after maximum aggregation: 38344 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 137782 Unique aggregates announced from the APNIC address blocks: 57423 APNIC Region origin ASes present in the Internet Routing Table: 5039 APNIC Prefixes per ASN: 27.34 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 855 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 36 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1502 Number of APNIC addresses announced to Internet: 749771008 Equivalent to 44 /8s, 176 /16s and 153 /24s Percentage of available APNIC address space announced: 87.6

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: 177160 Total ARIN prefixes after maximum aggregation: 87524 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179853 Unique aggregates announced from the ARIN address blocks: 84940 ARIN Region origin ASes present in the Internet Routing Table: 16554 ARIN Prefixes per ASN: 10.86 ARIN Region origin ASes announcing only one prefix: 6107 ARIN Region transit ASes present in the Internet Routing Table: 1674 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 499 Number of ARIN addresses announced to Internet: 1100170496 Equivalent to 65 /8s, 147 /16s and 69 /24s Percentage of available ARIN address space announced: 58.2

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, 64198-64296, 393216-395164 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: 132659 Total RIPE prefixes after maximum aggregation: 66209 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 138919 Unique aggregates announced from the RIPE address blocks: 86482 RIPE Region origin ASes present in the Internet Routing Table: 17939 RIPE Prefixes per ASN: 7.74 RIPE Region origin ASes announcing only one prefix: 8112 RIPE Region transit ASes present in the Internet Routing Table: 2920 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3793 Number of RIPE addresses announced to Internet: 695627520 Equivalent to 41 /8s, 118 /16s and 111 /24s Percentage of available RIPE address space announced: 101.1

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, 196608-204287 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: 59579 Total LACNIC prefixes after maximum aggregation: 11465 LACNIC Deaggregation factor: 5.20 Prefixes being announced from the LACNIC address blocks: 69933 Unique aggregates announced from the LACNIC address blocks: 32762 LACNIC Region origin ASes present in the Internet Routing Table: 2421 LACNIC Prefixes per ASN: 28.89 LACNIC Region origin ASes announcing only one prefix: 617 LACNIC Region transit ASes present in the Internet Routing Table: 498 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1729 Number of LACNIC addresses announced to Internet: 167853056 Equivalent to 10 /8s, 1 /16s and 60 /24s Percentage of available LACNIC address space announced: 100.0

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: 11964 Total AfriNIC prefixes after maximum aggregation: 3076 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 13740 Unique aggregates announced from the AfriNIC address blocks: 5207 AfriNIC Region origin ASes present in the Internet Routing Table: 730 AfriNIC Prefixes per ASN: 18.82 AfriNIC Region origin ASes announcing only one prefix: 193 AfriNIC Region transit ASes present in the Internet Routing Table: 156 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 125 Number of AfriNIC addresses announced to Internet: 65638144 Equivalent to 3 /8s, 233 /16s and 143 /24s Percentage of available AfriNIC address space announced: 65.2

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 2698 904 78 PT Telekomunikasi Indonesia 7545 2607 336 129 TPG Telecom Limited 4766 2214 11296 641 Korea Telecom 4755 2035 426 231 TATA Communications formerly 9829 1668 1340 103 National Internet Backbone 9808 1500 8639 17 Guangdong Mobile Communicatio 9583 1490 118 566 Sify Limited 9498 1352 336 106 BHARTI Airtel Ltd. 38197 1340 79 145 Sun Network (Hong Kong) Limit 24560 1240 418 186 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 22773 3174 2958 139 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 18566 2054 380 195 MegaPath Corporation 20115 1888 1853 422 Charter Communications 6983 1745 850 243 EarthLink, Inc. 4323 1612 1038 410 tw telecom holdings, inc. 30036 1563 320 454 Mediacom Communications Corp 701 1394 11369 678 MCI Communications Services, 22561 1381 415 257 CenturyTel Internet Holdings, 7018 1207 19072 858 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2136 305 364 TELLCOM ILETISIM HIZMETLERI A 20940 1983 781 1440 Akamai International B.V. 6849 1210 355 22 JSC "Ukrtelecom" 31148 1048 45 23 Freenet Ltd. 13188 1043 97 73 TOV "Bank-Inform" 8402 994 544 15 OJSC "Vimpelcom" 12479 946 868 72 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 9198 855 349 26 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 3249 531 242 Telmex Colombia S.A. 28573 2248 2159 152 NET Serviços de Comunicação S 8151 1684 3245 470 Uninet S.A. de C.V. 7303 1639 1019 238 Telecom Argentina S.A. 6147 1619 373 44 Telefonica del Peru S.A.A. 6503 1244 421 56 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 948 429 165 COLOMBIA TELECOMUNICACIONES S 11830 892 364 15 Instituto Costarricense de El

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 24863 875 280 26 Link Egypt (Link.NET) 8452 815 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 240 21 12 Cote d'Ivoire Telecom 36947 189 807 13 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

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 3249 531 242 Telmex Colombia S.A. 22773 3174 2958 139 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 17974 2698 904 78 PT Telekomunikasi Indonesia 7545 2607 336 129 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2248 2159 152 NET Serviços de Comunicação S 4766 2214 11296 641 Korea Telecom 34984 2136 305 364 TELLCOM ILETISIM HIZMETLERI A 18566 2054 380 195 MegaPath Corporation

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3174 3035 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2698 2620 PT Telekomunikasi Indonesia 7545 2607 2478 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2248 2096 NET Serviços de Comunicação S 18566 2054 1859 MegaPath Corporation 4755 2035 1804 TATA Communications formerly 34984 2136 1772 TELLCOM ILETISIM HIZMETLERI A 6147 1619 1575 Telefonica del Peru S.A.A.

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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 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 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 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 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 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 /8:17 /9:13 /10:35 /11:96 /12:263 /13:504 /14:997 /15:1716 /16:12897 /17:7227 /18:12278 /19:25396 /20:35714 /21:38347 /22:59664 /23:51108 /24:294318 /25:5 /26:5 /27:10 /28:5 /29:7 /30:1 /31:0 /32:75

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2377 3174 Cox Communications Inc. 18566 2003 2054 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 6983 1394 1745 EarthLink, Inc. 34984 1394 2136 TELLCOM ILETISIM HIZMETLERI A 30036 1386 1563 Mediacom Communications Corp 6147 1173 1619 Telefonica del Peru S.A.A. 10620 1145 3249 Telmex Colombia S.A. 11492 1110 1193 CABLE ONE, INC.

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

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

1:1496 2:680 4:18 5:1854 6:25 8:822 11:1 12:1819 13:14 14:1365 15:16 16:2 17:43 18:22 20:48 23:1246 24:1727 27:1927 31:1572 32:38 33:2 34:4 35:3 36:137 37:1951 38:1039 39:6 40:83 41:2656 42:297 43:1324 44:28 45:769 46:2292 47:45 49:901 50:812 52:12 54:77 55:7 56:6 57:40 58:1285 59:686 60:480 61:1745 62:1337 63:1887 64:4448 65:2246 66:4049 67:2071 68:1061 69:3170 70:1022 71:447 72:1958 74:2657 75:329 76:415 77:1271 78:1164 79:774 80:1350 81:1291 82:833 83:723 84:711 85:1391 86:417 87:1029 88:532 89:1869 90:152 91:6003 92:866 93:2241 94:2042 95:2165 96:423 97:354 98:1051 99:53 100:72 101:845 103:7627 104:1832 105:60 106:235 107:989 108:628 109:2046 110:1127 111:1429 112:823 113:1096 114:830 115:1278 116:1366 117:1037 118:1837 119:1432 120:448 121:1070 122:2140 123:1841 124:1478 125:1594 128:622 129:390 130:408 131:1165 132:496 133:177 134:404 135:94 136:332 137:318 138:874 139:151 140:229 141:445 142:666 143:524 144:549 145:122 146:744 147:581 148:1212 149:416 150:551 151:668 152:520 153:246 154:463 155:867 156:416 157:418 158:345 159:916 160:384 161:658 162:1950 163:433 164:665 165:693 166:310 167:837 168:1316 169:176 170:1465 171:237 172:294 173:1541 174:719 175:689 176:1354 177:3705 178:2149 179:917 180:1940 181:1677 182:1767 183:613 184:757 185:3698 186:2725 187:1745 188:2040 189:1575 190:7682 191:1032 192:8467 193:5600 194:4156 195:3658 196:1972 197:974 198:5477 199:5481 200:6586 201:3251 202:9134 203:9109 204:4670 205:2810 206:3011 207:2951 208:3979 209:3942 210:3246 211:1790 212:2481 213:2318 214:828 215:72 216:5745 217:1789 218:674 219:329 220:1453 221:767 222:396 223:746

End of report