Orbit

Routing Table Report 06:00 +10GMT Mon 01 Dec, 2014

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

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

BGP routing table entries examined: 512969 Prefixes after maximum aggregation: 198986 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 254381 Total ASes present in the Internet Routing Table: 48590 Prefixes per ASN: 10.56 Origin-only ASes present in the Internet Routing Table: 36380 Origin ASes announcing only one prefix: 16332 Transit ASes present in the Internet Routing Table: 6049 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 74 Max AS path prepend of ASN ( 55644) 71 Prefixes from unregistered ASNs in the Routing Table: 1560 Unregistered ASNs in the Routing Table: 407 Number of 32-bit ASNs allocated by the RIRs: 8044 Number of 32-bit ASNs visible in the Routing Table: 6161 Prefixes from 32-bit ASNs in the Routing Table: 21782 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: 351 Number of addresses announced to Internet: 2711739648 Equivalent to 161 /8s, 161 /16s and 221 /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: 173831

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

Prefixes being announced by APNIC Region ASes: 123741 Total APNIC prefixes after maximum aggregation: 36156 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 128057 Unique aggregates announced from the APNIC address blocks: 53993 APNIC Region origin ASes present in the Internet Routing Table: 4969 APNIC Prefixes per ASN: 25.77 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 841 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 74 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1190 Number of APNIC addresses announced to Internet: 737356288 Equivalent to 43 /8s, 243 /16s and 42 /24s Percentage of available APNIC address space announced: 86.2

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: 170828 Total ARIN prefixes after maximum aggregation: 85305 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 172933 Unique aggregates announced from the ARIN address blocks: 81951 ARIN Region origin ASes present in the Internet Routing Table: 16370 ARIN Prefixes per ASN: 10.56 ARIN Region origin ASes announcing only one prefix: 6085 ARIN Region transit ASes present in the Internet Routing Table: 1639 Average ARIN Region AS path length visible: 4.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 267 Number of ARIN addresses announced to Internet: 1053212416 Equivalent to 62 /8s, 198 /16s and 191 /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: 125750 Total RIPE prefixes after maximum aggregation: 63614 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 131420 Unique aggregates announced from the RIPE address blocks: 82545 RIPE Region origin ASes present in the Internet Routing Table: 17799 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 8172 RIPE Region transit ASes present in the Internet Routing Table: 2876 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: 3236 Number of RIPE addresses announced to Internet: 692269312 Equivalent to 41 /8s, 67 /16s and 49 /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: 58380 Total LACNIC prefixes after maximum aggregation: 10861 LACNIC Deaggregation factor: 5.38 Prefixes being announced from the LACNIC address blocks: 66909 Unique aggregates announced from the LACNIC address blocks: 30707 LACNIC Region origin ASes present in the Internet Routing Table: 2362 LACNIC Prefixes per ASN: 28.33 LACNIC Region origin ASes announcing only one prefix: 647 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: 1394 Number of LACNIC addresses announced to Internet: 167558912 Equivalent to 9 /8s, 252 /16s and 191 /24s Percentage of available LACNIC address space announced: 99.9

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: 12415 Total AfriNIC prefixes after maximum aggregation: 3007 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 13298 Unique aggregates announced from the AfriNIC address blocks: 4873 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.09 AfriNIC Region origin ASes announcing only one prefix: 208 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: 74 Number of AfriNIC addresses announced to Internet: 60013312 Equivalent to 3 /8s, 147 /16s and 187 /24s Percentage of available AfriNIC address space announced: 59.6

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 2781 904 77 PT Telekomunikasi Indonesia 7545 2389 336 128 TPG Telecom Limited 4766 2243 11577 638 Korea Telecom 4755 1930 416 192 TATA Communications formerly 9829 1644 1323 28 National Internet Backbone 9808 1457 6655 16 Guangdong Mobile Communicatio 9583 1395 114 573 Sify Limited 9498 1319 334 95 BHARTI Airtel Ltd. 24560 1181 405 188 Bharti Airtel Ltd., Telemedia 38197 1128 67 104 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 6389 2892 3688 51 BellSouth.net Inc. 22773 2851 2956 144 Cox Communications Inc. 18566 2045 379 183 MegaPath Corporation 20115 1827 1805 472 Charter Communications 4323 1646 1068 408 tw telecom holdings, inc. 6983 1628 867 251 EarthLink, Inc. 30036 1504 313 595 Mediacom Communications Corp 701 1428 11265 706 MCI Communications Services, 22561 1309 411 244 CenturyTel Internet Holdings, 11492 1229 217 534 CABLE ONE, 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 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A 20940 1503 588 1108 Akamai International B.V. 8402 1387 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 997 95 60 TOV "Bank-Inform" 8551 878 372 47 Bezeq International-Ltd 6849 834 356 26 JSC "Ukrtelecom" 9198 824 346 32 JSC Kazakhtelecom 6830 818 2339 440 Liberty Global Operations B.V 12479 777 788 94 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 3027 490 267 Telmex Colombia S.A. 28573 2315 2263 110 NET Serviços de Comunicação S 6147 1810 374 30 Telefonica del Peru S.A.A. 7303 1733 1123 242 Telecom Argentina S.A. 8151 1471 3031 424 Uninet S.A. de C.V. 6503 1229 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 26615 911 2325 35 Tim Celular S.A. 3816 906 394 154 COLOMBIA TELECOMUNICACIONES S 27947 875 129 51 Telconet S.A

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 1412 958 13 TE-AS 24863 958 280 26 Link Egypt (Link.NET) 36903 403 203 127 Office National des Postes et 36992 368 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37492 291 133 61 Orange Tunisie 37054 264 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 244 22 17 Cote d'Ivoire Telecom 6713 194 690 34 Office National des Postes et

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 3027 490 267 Telmex Colombia S.A. 6389 2892 3688 51 BellSouth.net Inc. 22773 2851 2956 144 Cox Communications Inc. 17974 2781 904 77 PT Telekomunikasi Indonesia 7545 2389 336 128 TPG Telecom Limited 28573 2315 2263 110 NET Serviços de Comunicação S 4766 2243 11577 638 Korea Telecom 18566 2045 379 183 MegaPath Corporation 4755 1930 416 192 TATA Communications formerly 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A

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 2892 2841 BellSouth.net Inc. 22773 2851 2707 Cox Communications Inc. 17974 2781 2704 PT Telekomunikasi Indonesia 7545 2389 2261 TPG Telecom Limited 28573 2315 2205 NET Serviços de Comunicação S 18566 2045 1862 MegaPath Corporation 6147 1810 1780 Telefonica del Peru S.A.A. 4755 1930 1738 TATA Communications formerly 9829 1644 1616 National Internet Backbone 4766 2243 1605 Korea Telecom

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 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 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 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 23.252.224.0/20 62502 Xnet Media LLC 23.252.224.0/21 62502 Xnet Media LLC 23.252.232.0/21 62502 Xnet Media LLC 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<<

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 /11:92 /12:264 /13:501 /14:996 /15:1720 /16:13018 /17:7098 /18:11844 /19:24608 /20:35045 /21:37378 /22:55381 /23:47944 /24:276989 /25:3 /26:5 /27:10 /28:5 /29:6 /30:0 /31:0 /32:3

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

ASN No of nets Total ann. Description 22773 2064 2851 Cox Communications Inc. 18566 2000 2045 MegaPath Corporation 6389 1672 2892 BellSouth.net Inc. 6147 1356 1810 Telefonica del Peru S.A.A. 30036 1349 1504 Mediacom Communications Corp 6983 1308 1628 EarthLink, Inc. 34984 1206 1899 TELLCOM ILETISIM HIZMETLERI A 11492 1174 1229 CABLE ONE, INC. 10620 1072 3027 Telmex Colombia S.A. 8402 1055 1387 OJSC "Vimpelcom"

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

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

1:1365 2:676 3:3 4:16 5:1223 6:23 8:766 12:1846 13:5 14:1168 15:17 16:2 17:42 18:21 20:50 23:1023 24:1673 27:1805 31:1408 32:39 33:2 34:5 36:149 37:1849 38:976 39:14 40:226 41:3008 42:272 43:707 44:19 45:84 46:2081 47:30 49:712 50:795 52:12 54:60 55:6 56:6 57:31 58:1119 59:635 60:436 61:1696 62:1299 63:1844 64:4388 65:2282 66:4110 67:2007 68:1044 69:3226 70:872 71:432 72:1983 74:2599 75:321 76:401 77:1531 78:987 79:773 80:1333 81:1286 82:810 83:672 84:665 85:1345 86:448 87:1185 88:504 89:1775 90:140 91:5821 92:793 93:1655 94:1953 95:1305 96:426 97:341 98:1022 99:48 100:67 101:758 103:6154 104:754 105:171 106:190 107:866 108:609 109:1991 110:1046 111:1436 112:722 113:913 114:798 115:1221 116:1237 117:1006 118:1598 119:1355 120:438 121:968 122:2192 123:1703 124:1419 125:1534 128:649 129:391 130:374 131:974 132:418 133:164 134:324 135:83 136:330 137:300 138:388 139:162 140:224 141:423 142:619 143:432 144:506 145:112 146:691 147:557 148:1056 149:400 150:520 151:645 152:482 153:246 154:414 155:643 156:384 157:332 158:250 159:839 160:335 161:613 162:1807 163:368 164:630 165:672 166:299 167:703 168:1163 169:130 170:1426 171:215 172:60 173:1569 174:709 175:583 176:1560 177:3634 178:2108 179:782 180:1805 181:1671 182:1668 183:527 184:705 185:2416 186:2908 187:1657 188:1999 189:1532 190:7913 191:811 192:7838 193:5555 194:4055 195:3611 196:1653 197:847 198:5348 199:5474 200:6543 201:2943 202:9111 203:8969 204:4666 205:2668 206:2968 207:2964 208:3916 209:3807 210:3164 211:1770 212:2449 213:2203 214:836 215:87 216:5608 217:1727 218:614 219:331 220:1299 221:761 222:362 223:659

End of report