Orbit

Routing Table Report 06:00 +10GMT Wed 30 Sep, 2015

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

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

BGP routing table entries examined: 550490 Prefixes after maximum aggregation (per Origin AS): 209187 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 273796 Total ASes present in the Internet Routing Table: 51344 Prefixes per ASN: 10.72 Origin-only ASes present in the Internet Routing Table: 36653 Origin ASes announcing only one prefix: 16082 Transit ASes present in the Internet Routing Table: 6256 Transit-only ASes present in the Internet Routing Table: 169 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: 1041 Unregistered ASNs in the Routing Table: 390 Number of 32-bit ASNs allocated by the RIRs: 11150 Number of 32-bit ASNs visible in the Routing Table: 8435 Prefixes from 32-bit ASNs in the Routing Table: 31589 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: 2807975681 Equivalent to 167 /8s, 94 /16s and 79 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 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: 183303

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

Prefixes being announced by APNIC Region ASes: 134637 Total APNIC prefixes after maximum aggregation: 39131 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 142356 Unique aggregates announced from the APNIC address blocks: 59925 APNIC Region origin ASes present in the Internet Routing Table: 5058 APNIC Prefixes per ASN: 28.14 APNIC Region origin ASes announcing only one prefix: 1207 APNIC Region transit ASes present in the Internet Routing Table: 861 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: 1626 Number of APNIC addresses announced to Internet: 752701953 Equivalent to 44 /8s, 221 /16s and 82 /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: 176940 Total ARIN prefixes after maximum aggregation: 87721 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 180237 Unique aggregates announced from the ARIN address blocks: 86220 ARIN Region origin ASes present in the Internet Routing Table: 16534 ARIN Prefixes per ASN: 10.90 ARIN Region origin ASes announcing only one prefix: 6039 ARIN Region transit ASes present in the Internet Routing Table: 1706 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: 699 Number of ARIN addresses announced to Internet: 1117998848 Equivalent to 66 /8s, 163 /16s and 79 /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: 134951 Total RIPE prefixes after maximum aggregation: 67553 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 141803 Unique aggregates announced from the RIPE address blocks: 88417 RIPE Region origin ASes present in the Internet Routing Table: 17953 RIPE Prefixes per ASN: 7.90 RIPE Region origin ASes announcing only one prefix: 8034 RIPE Region transit ASes present in the Internet Routing Table: 2944 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: 4049 Number of RIPE addresses announced to Internet: 697998592 Equivalent to 41 /8s, 154 /16s and 157 /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: 59979 Total LACNIC prefixes after maximum aggregation: 11664 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 71369 Unique aggregates announced from the LACNIC address blocks: 33505 LACNIC Region origin ASes present in the Internet Routing Table: 2435 LACNIC Prefixes per ASN: 29.31 LACNIC Region origin ASes announcing only one prefix: 609 LACNIC Region transit ASes present in the Internet Routing Table: 516 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1906 Number of LACNIC addresses announced to Internet: 168929536 Equivalent to 10 /8s, 17 /16s and 169 /24s Percentage of available LACNIC address space announced: 100.7

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: 12318 Total AfriNIC prefixes after maximum aggregation: 3077 AfriNIC Deaggregation factor: 4.00 Prefixes being announced from the AfriNIC address blocks: 14317 Unique aggregates announced from the AfriNIC address blocks: 5381 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 19.53 AfriNIC Region origin ASes announcing only one prefix: 193 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: 155 Number of AfriNIC addresses announced to Internet: 70006016 Equivalent to 4 /8s, 44 /16s and 53 /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 2804 339 134 TPG Telecom Limited 17974 2711 908 90 PT Telekomunikasi Indonesia 4766 2287 11127 688 Korea Telecom 4755 2032 425 223 TATA Communications formerly 9829 1877 1383 225 National Internet Backbone 9808 1521 8639 18 Guangdong Mobile Communicatio 4808 1503 2255 476 CNCGROUP IP network China169 9583 1471 117 575 Sify Limited 7552 1443 1074 19 Viettel Corporation 38197 1425 84 152 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 3193 2950 150 Cox Communications Inc. 6389 2687 3688 44 BellSouth.net Inc. 18566 2167 392 265 MegaPath Corporation 20115 1887 1881 394 Charter Communications 6983 1739 866 240 EarthLink, Inc. 30036 1612 325 378 Mediacom Communications Corp 4323 1585 1021 402 tw telecom holdings, inc. 701 1398 11401 675 MCI Communications Services, 22561 1281 365 214 CenturyTel Internet Holdings, 209 1244 4225 1057 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 2137 842 1547 Akamai International B.V. 34984 2049 306 378 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1083 544 15 OJSC "Vimpelcom" 13188 1072 97 76 TOV "Bank-Inform" 31148 1037 46 40 Freenet Ltd. 12479 1006 965 78 France Telecom Espana SA 8551 961 375 56 Bezeq International-Ltd 6830 914 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 3360 539 150 Telmex Colombia S.A. 28573 2140 2169 121 NET Serviços de Comunicação S 8151 1829 3279 500 Uninet S.A. de C.V. 7303 1571 938 238 Telecom Argentina S.A. 6503 1431 429 57 Axtel, S.A.B. de C.V. 6147 1062 374 30 Telefonica del Peru S.A.A. 26615 1012 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 11830 996 364 24 Instituto Costarricense de El 3816 953 437 171 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 957 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 199 807 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 3360 539 150 Telmex Colombia S.A. 22773 3193 2950 150 Cox Communications Inc. 7545 2804 339 134 TPG Telecom Limited 17974 2711 908 90 PT Telekomunikasi Indonesia 6389 2687 3688 44 BellSouth.net Inc. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2287 11127 688 Korea Telecom 18566 2167 392 265 MegaPath Corporation 28573 2140 2169 121 NET Serviços de Comunicação S 20940 2137 842 1547 Akamai International B.V.

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 3193 3043 Cox Communications Inc. 7545 2804 2670 TPG Telecom Limited 6389 2687 2643 BellSouth.net Inc. 17974 2711 2621 PT Telekomunikasi Indonesia 39891 2473 2466 SaudiNet, Saudi Telecom Compa 28573 2140 2019 NET Serviços de Comunicação S 18566 2167 1902 MegaPath Corporation 4755 2032 1809 TATA Communications formerly 34984 2049 1671 TELLCOM ILETISIM HIZMETLERI A 9829 1877 1652 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 /12:261 /13:501 /14:993 /15:1731 /16:12856 /17:7235 /18:12348 /19:25237 /20:35922 /21:38334 /22:61003 /23:52741 /24:300776 /25:5 /26:4 /27:9 /28:5 /29:8 /30:1 /31:0 /32:358

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2403 3193 Cox Communications Inc. 18566 2075 2167 MegaPath Corporation 6389 1608 2687 BellSouth.net Inc. 30036 1430 1612 Mediacom Communications Corp 6983 1386 1739 EarthLink, Inc. 34984 1369 2049 TELLCOM ILETISIM HIZMETLERI A 10620 1252 3360 Telmex Colombia S.A. 11492 1131 1213 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) ----------------------------------------------

1:1578 2:675 4:18 5:1879 6:25 8:837 12:1806 13:13 14:1436 15:16 16:2 17:50 18:22 20:51 23:1260 24:1739 27:2079 31:1610 32:34 33:2 34:2 35:4 36:153 37:2039 38:1066 39:15 40:71 41:2793 42:339 43:1542 44:32 45:1292 46:2337 47:57 49:997 50:795 52:22 54:92 55:4 56:6 57:41 58:1336 59:696 60:500 61:1748 62:1405 63:1878 64:4377 65:2244 66:3990 67:2069 68:1070 69:3237 70:1037 71:452 72:1978 74:2545 75:362 76:385 77:1334 78:1214 79:801 80:1356 81:1341 82:867 83:707 84:761 85:1399 86:448 87:1026 88:533 89:1910 90:149 91:5971 92:845 93:2220 94:2092 95:2161 96:457 97:349 98:958 99:55 100:74 101:834 103:8329 104:1962 105:78 106:349 107:1055 108:627 109:2113 110:1200 111:1464 112:831 113:1120 114:851 115:1371 116:1442 117:1076 118:1946 119:1456 120:454 121:1087 122:2166 123:1852 124:1540 125:1660 128:696 129:370 130:428 131:1203 132:494 133:166 134:429 135:106 136:347 137:294 138:1273 139:169 140:246 141:438 142:657 143:550 144:573 145:127 146:764 147:588 148:1273 149:426 150:598 151:788 152:563 153:264 154:503 155:884 156:423 157:424 158:346 159:1055 160:403 161:657 162:2096 163:467 164:675 165:856 166:288 167:871 168:1240 169:199 170:1412 171:240 172:282 173:1527 174:712 175:699 176:1420 177:3765 178:2184 179:996 180:1926 181:1554 182:1803 183:635 184:748 185:4338 186:2800 187:1853 188:2087 189:1685 190:7604 191:1155 192:8568 193:5652 194:4248 195:3645 196:1954 197:1110 198:5434 199:5482 200:6614 201:3238 202:9151 203:9170 204:4522 205:2689 206:3004 207:2970 208:3992 209:3862 210:3277 211:1783 212:2481 213:2225 214:847 215:72 216:5746 217:1787 218:693 219:314 220:1567 221:793 222:411 223:802

End of report