Orbit

Routing Table Report 06:00 +10GMT Thu 01 Oct, 2015

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

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

BGP routing table entries examined: 551557 Prefixes after maximum aggregation (per Origin AS): 209312 Deaggregation factor: 2.64 Unique aggregates announced (without unneeded subnets): 273858 Total ASes present in the Internet Routing Table: 51396 Prefixes per ASN: 10.73 Origin-only ASes present in the Internet Routing Table: 36661 Origin ASes announcing only one prefix: 16095 Transit ASes present in the Internet Routing Table: 6272 Transit-only ASes present in the Internet Routing Table: 167 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: 1034 Unregistered ASNs in the Routing Table: 388 Number of 32-bit ASNs allocated by the RIRs: 11171 Number of 32-bit ASNs visible in the Routing Table: 8463 Prefixes from 32-bit ASNs in the Routing Table: 31911 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 407 Number of addresses announced to Internet: 2808191746 Equivalent to 167 /8s, 97 /16s and 155 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.6 Total number of prefixes smaller than registry allocations: 183705

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

Prefixes being announced by APNIC Region ASes: 134786 Total APNIC prefixes after maximum aggregation: 39136 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 142507 Unique aggregates announced from the APNIC address blocks: 59897 APNIC Region origin ASes present in the Internet Routing Table: 5054 APNIC Prefixes per ASN: 28.20 APNIC Region origin ASes announcing only one prefix: 1206 APNIC Region transit ASes present in the Internet Routing Table: 858 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: 1623 Number of APNIC addresses announced to Internet: 752537345 Equivalent to 44 /8s, 218 /16s and 207 /24s Percentage of available APNIC address space announced: 88.0

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: 176930 Total ARIN prefixes after maximum aggregation: 87705 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 180256 Unique aggregates announced from the ARIN address blocks: 86194 ARIN Region origin ASes present in the Internet Routing Table: 16535 ARIN Prefixes per ASN: 10.90 ARIN Region origin ASes announcing only one prefix: 6040 ARIN Region transit ASes present in the Internet Routing Table: 1708 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 709 Number of ARIN addresses announced to Internet: 1117971457 Equivalent to 66 /8s, 162 /16s and 228 /24s Percentage of available ARIN address space announced: 59.1

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: 135338 Total RIPE prefixes after maximum aggregation: 67627 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 142214 Unique aggregates announced from the RIPE address blocks: 88546 RIPE Region origin ASes present in the Internet Routing Table: 17965 RIPE Prefixes per ASN: 7.92 RIPE Region origin ASes announcing only one prefix: 8045 RIPE Region transit ASes present in the Internet Routing Table: 2952 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: 4046 Number of RIPE addresses announced to Internet: 698304256 Equivalent to 41 /8s, 159 /16s and 71 /24s Percentage of available RIPE address space announced: 101.5

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, 196608-204287 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: 60263 Total LACNIC prefixes after maximum aggregation: 11738 LACNIC Deaggregation factor: 5.13 Prefixes being announced from the LACNIC address blocks: 71939 Unique aggregates announced from the LACNIC address blocks: 33553 LACNIC Region origin ASes present in the Internet Routing Table: 2458 LACNIC Prefixes per ASN: 29.27 LACNIC Region origin ASes announcing only one prefix: 614 LACNIC Region transit ASes present in the Internet Routing Table: 525 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1932 Number of LACNIC addresses announced to Internet: 169107456 Equivalent to 10 /8s, 20 /16s and 96 /24s Percentage of available LACNIC address space announced: 100.8

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: 12254 Total AfriNIC prefixes after maximum aggregation: 3067 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 14233 Unique aggregates announced from the AfriNIC address blocks: 5320 AfriNIC Region origin ASes present in the Internet Routing Table: 728 AfriNIC Prefixes per ASN: 19.55 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 166 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: 153 Number of AfriNIC addresses announced to Internet: 69930496 Equivalent to 4 /8s, 43 /16s and 14 /24s Percentage of available AfriNIC address space announced: 69.5

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 7545 2815 339 135 TPG Telecom Limited 17974 2710 908 90 PT Telekomunikasi Indonesia 4766 2290 11127 688 Korea Telecom 4755 2047 428 230 TATA Communications formerly 9829 1890 1382 226 National Internet Backbone 9808 1527 8639 18 Guangdong Mobile Communicatio 4808 1504 2258 479 CNCGROUP IP network China169 9583 1496 118 558 Sify Limited 7552 1443 1074 19 Viettel Corporation 38197 1428 84 159 Sun Network (Hong Kong) Limit

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 3189 2950 150 Cox Communications Inc. 6389 2687 3688 44 BellSouth.net Inc. 18566 2175 393 264 MegaPath Corporation 20115 1889 1885 396 Charter Communications 6983 1738 866 240 EarthLink, Inc. 30036 1623 329 376 Mediacom Communications Corp 4323 1585 1021 402 tw telecom holdings, inc. 701 1399 11401 675 MCI Communications Services, 22561 1281 365 214 CenturyTel Internet Holdings, 209 1250 4226 1055 Qwest Communications Company,

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 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2135 840 1546 Akamai International B.V. 34984 2049 306 378 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1091 544 15 OJSC "Vimpelcom" 13188 1072 97 76 TOV "Bank-Inform" 31148 1038 46 41 Freenet Ltd. 12479 1008 965 80 France Telecom Espana SA 8551 961 375 56 Bezeq International-Ltd 6830 915 2694 467 Liberty Global Operations B.V

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 3394 542 128 Telmex Colombia S.A. 28573 2095 2166 127 NET Serviços de Comunicação S 8151 1813 3297 498 Uninet S.A. de C.V. 7303 1571 938 238 Telecom Argentina S.A. 6503 1433 437 56 Axtel, S.A.B. de C.V. 6147 1057 374 30 Telefonica del Peru S.A.A. 26615 1020 2325 35 Tim Celular S.A. 11830 996 364 24 Instituto Costarricense de El 7738 995 1882 41 Telemar Norte Leste S.A. 3816 902 423 243 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 968 1470 14 TE-AS 24863 860 409 38 Link Egypt (Link.NET) 36903 512 258 99 Office National des Postes et 36992 439 1229 32 ETISALAT MISR 24835 323 146 12 Vodafone Data 37492 315 191 72 Orange Tunisie 29571 247 21 13 Cote d'Ivoire Telecom 3741 221 853 184 Internet Solutions 36947 197 807 13 Telecom Algeria 15706 172 32 7 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 3394 542 128 Telmex Colombia S.A. 22773 3189 2950 150 Cox Communications Inc. 7545 2815 339 135 TPG Telecom Limited 17974 2710 908 90 PT Telekomunikasi Indonesia 6389 2687 3688 44 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2290 11127 688 Korea Telecom 18566 2175 393 264 MegaPath Corporation 20940 2135 840 1546 Akamai International B.V. 28573 2095 2166 127 NET Serviços de Comunicação S

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 3189 3039 Cox Communications Inc. 7545 2815 2680 TPG Telecom Limited 6389 2687 2643 BellSouth.net Inc. 17974 2710 2620 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2095 1968 NET Serviços de Comunicação S 18566 2175 1911 MegaPath Corporation 4755 2047 1817 TATA Communications formerly 34984 2049 1671 TELLCOM ILETISIM HIZMETLERI A 9829 1890 1664 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 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 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 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 23.249.144.0/21 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.50.8.0/24 55548 >>UNKNOWN<< 27.50.9.0/24 55548 >>UNKNOWN<< 27.50.10.0/24 55548 >>UNKNOWN<< 27.50.11.0/24 55548 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

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 /8:18 /9:13 /10:35 /11:95 /12:262 /13:502 /14:993 /15:1732 /16:12861 /17:7226 /18:12391 /19:25332 /20:35950 /21:38517 /22:61108 /23:52784 /24:301326 /25:5 /26:4 /27:9 /28:5 /29:8 /30:1 /31:0 /32:379

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2399 3189 Cox Communications Inc. 18566 2081 2175 MegaPath Corporation 6389 1608 2687 BellSouth.net Inc. 30036 1442 1623 Mediacom Communications Corp 6983 1385 1738 EarthLink, Inc. 34984 1369 2049 TELLCOM ILETISIM HIZMETLERI A 10620 1260 3394 Telmex Colombia S.A. 11492 1132 1214 CABLE ONE, INC. 6849 992 1209 JSC "Ukrtelecom"

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

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

1:1582 2:690 4:18 5:1876 6:25 8:841 12:1805 13:14 14:1431 15:16 16:2 17:50 18:22 20:51 23:1261 24:1740 27:2084 31:1616 32:34 33:2 34:2 35:4 36:159 37:2043 38:1066 39:15 40:72 41:2752 42:338 43:1535 44:31 45:1299 46:2349 47:57 49:996 50:799 52:22 54:93 55:5 56:6 57:41 58:1337 59:695 60:502 61:1749 62:1404 63:1877 64:4367 65:2243 66:3993 67:2065 68:1069 69:3240 70:1037 71:453 72:1978 74:2545 75:364 76:387 77:1371 78:1219 79:793 80:1341 81:1331 82:876 83:692 84:763 85:1399 86:447 87:1027 88:534 89:1947 90:145 91:5983 92:847 93:2261 94:2108 95:2164 96:459 97:349 98:956 99:56 100:74 101:833 103:8344 104:2003 105:77 106:350 107:1056 108:627 109:2114 110:1200 111:1459 112:834 113:1119 114:843 115:1374 116:1441 117:1075 118:1914 119:1485 120:454 121:1087 122:2167 123:1846 124:1540 125:1662 128:696 129:368 130:428 131:1246 132:497 133:166 134:429 135:106 136:349 137:296 138:1329 139:172 140:246 141:437 142:655 143:558 144:572 145:127 146:766 147:607 148:1268 149:429 150:597 151:773 152:563 153:264 154:505 155:880 156:422 157:424 158:346 159:1050 160:403 161:679 162:2099 163:471 164:675 165:859 166:288 167:873 168:1242 169:198 170:1415 171:243 172:283 173:1529 174:712 175:697 176:1468 177:3944 178:2183 179:1009 180:1931 181:1565 182:1807 183:635 184:748 185:4320 186:2874 187:1881 188:2075 189:1687 190:7572 191:1130 192:8563 193:5649 194:4259 195:3646 196:1933 197:1104 198:5436 199:5484 200:6615 201:3266 202:9143 203:9177 204:4520 205:2684 206:3009 207:2964 208:3980 209:3851 210:3276 211:1781 212:2528 213:2218 214:852 215:72 216:5688 217:1773 218:694 219:314 220:1564 221:799 222:416 223:807

End of report