Orbit

Routing Table Report 06:00 +10GMT Mon 13 Apr, 2015

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

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

BGP routing table entries examined: 530950 Prefixes after maximum aggregation (per Origin AS): 204517 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 262706 Total ASes present in the Internet Routing Table: 49849 Prefixes per ASN: 10.65 Origin-only ASes present in the Internet Routing Table: 36630 Origin ASes announcing only one prefix: 16304 Transit ASes present in the Internet Routing Table: 6138 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: 37 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1049 Unregistered ASNs in the Routing Table: 389 Number of 32-bit ASNs allocated by the RIRs: 9144 Number of 32-bit ASNs visible in the Routing Table: 7081 Prefixes from 32-bit ASNs in the Routing Table: 25395 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 374 Number of addresses announced to Internet: 2740209153 Equivalent to 163 /8s, 84 /16s and 70 /24s Percentage of available address space announced: 74.0 Percentage of allocated address space announced: 74.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.3 Total number of prefixes smaller than registry allocations: 178660

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

Prefixes being announced by APNIC Region ASes: 128405 Total APNIC prefixes after maximum aggregation: 37678 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 134017 Unique aggregates announced from the APNIC address blocks: 56357 APNIC Region origin ASes present in the Internet Routing Table: 5010 APNIC Prefixes per ASN: 26.75 APNIC Region origin ASes announcing only one prefix: 1221 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: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1379 Number of APNIC addresses announced to Internet: 747466753 Equivalent to 44 /8s, 141 /16s and 112 /24s Percentage of available APNIC address space announced: 87.4

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: 175421 Total ARIN prefixes after maximum aggregation: 87313 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178012 Unique aggregates announced from the ARIN address blocks: 84249 ARIN Region origin ASes present in the Internet Routing Table: 16499 ARIN Prefixes per ASN: 10.79 ARIN Region origin ASes announcing only one prefix: 6091 ARIN Region transit ASes present in the Internet Routing Table: 1662 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: 397 Number of ARIN addresses announced to Internet: 1064839680 Equivalent to 63 /8s, 120 /16s and 42 /24s Percentage of available ARIN address space announced: 56.3

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: 130354 Total RIPE prefixes after maximum aggregation: 65311 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136460 Unique aggregates announced from the RIPE address blocks: 84576 RIPE Region origin ASes present in the Internet Routing Table: 17916 RIPE Prefixes per ASN: 7.62 RIPE Region origin ASes announcing only one prefix: 8166 RIPE Region transit ASes present in the Internet Routing Table: 2909 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3588 Number of RIPE addresses announced to Internet: 694750208 Equivalent to 41 /8s, 105 /16s and 12 /24s Percentage of available RIPE address space announced: 101.0

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: 58550 Total LACNIC prefixes after maximum aggregation: 11180 LACNIC Deaggregation factor: 5.24 Prefixes being announced from the LACNIC address blocks: 68188 Unique aggregates announced from the LACNIC address blocks: 32100 LACNIC Region origin ASes present in the Internet Routing Table: 2420 LACNIC Prefixes per ASN: 28.18 LACNIC Region origin ASes announcing only one prefix: 633 LACNIC Region transit ASes present in the Internet Routing Table: 486 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: 1612 Number of LACNIC addresses announced to Internet: 167930112 Equivalent to 10 /8s, 2 /16s and 105 /24s Percentage of available LACNIC address space announced: 100.1

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: 12746 Total AfriNIC prefixes after maximum aggregation: 2991 AfriNIC Deaggregation factor: 4.26 Prefixes being announced from the AfriNIC address blocks: 13898 Unique aggregates announced from the AfriNIC address blocks: 5086 AfriNIC Region origin ASes present in the Internet Routing Table: 728 AfriNIC Prefixes per ASN: 19.09 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: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 105 Number of AfriNIC addresses announced to Internet: 64713728 Equivalent to 3 /8s, 219 /16s and 116 /24s Percentage of available AfriNIC address space announced: 64.3

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 2796 904 78 PT Telekomunikasi Indonesia 7545 2533 336 126 TPG Telecom Limited 4766 2186 11549 615 Korea Telecom 4755 2002 422 212 TATA Communications formerly 9829 1666 1325 38 National Internet Backbone 9808 1506 8639 17 Guangdong Mobile Communicatio 4808 1445 2259 446 CNCGROUP IP network China169 9583 1404 116 573 Sify Limited 9498 1315 334 94 BHARTI Airtel Ltd. 38197 1243 73 123 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 3018 2956 143 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 18566 2040 379 182 MegaPath Corporation 20115 1853 1833 427 Charter Communications 6983 1751 866 244 EarthLink, Inc. 4323 1621 1036 406 tw telecom holdings, inc. 30036 1515 310 513 Mediacom Communications Corp 701 1411 11277 697 MCI Communications Services, 22561 1335 412 242 CenturyTel Internet Holdings, 11492 1168 217 558 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1980 304 356 TELLCOM ILETISIM HIZMETLERI A 20940 1751 686 1280 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1136 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1029 96 71 TOV "Bank-Inform" 12479 901 801 79 France Telecom Espana SA 8551 864 373 52 Bezeq International-Ltd 6830 852 2341 452 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 3180 518 199 Telmex Colombia S.A. 28573 2307 2175 118 NET Serviços de Comunicação S 7303 1706 1102 242 Telecom Argentina S.A. 8151 1568 3175 459 Uninet S.A. de C.V. 6147 1565 374 30 Telefonica del Peru S.A.A. 6503 1218 421 58 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 959 2325 35 Tim Celular S.A. 3816 921 418 161 COLOMBIA TELECOMUNICACIONES S 18881 867 1036 22 Global Village Telecom

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 1705 958 13 TE-AS 24863 966 284 27 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 312 159 71 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 250 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 195 807 13 Telecom Algeria 15706 172 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 3180 518 199 Telmex Colombia S.A. 22773 3018 2956 143 Cox Communications Inc. 6389 2880 3688 51 BellSouth.net Inc. 17974 2796 904 78 PT Telekomunikasi Indonesia 7545 2533 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2307 2175 118 NET Serviços de Comunicação S 4766 2186 11549 615 Korea Telecom 18566 2040 379 182 MegaPath Corporation 4755 2002 422 212 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 22773 3018 2875 Cox Communications Inc. 6389 2880 2829 BellSouth.net Inc. 17974 2796 2718 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2533 2407 TPG Telecom Limited 28573 2307 2189 NET Serviços de Comunicação S 18566 2040 1858 MegaPath Corporation 4755 2002 1790 TATA Communications formerly 8452 1705 1692 TE-AS 9829 1666 1628 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 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 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<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 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 /10:33 /11:93 /12:262 /13:507 /14:991 /15:1705 /16:12931 /17:7130 /18:12132 /19:25071 /20:35523 /21:38108 /22:58219 /23:50225 /24:287840 /25:4 /26:5 /27:10 /28:5 /29:6 /30:1 /31:0 /32:120

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2228 3018 Cox Communications Inc. 18566 1996 2040 MegaPath Corporation 6389 1670 2880 BellSouth.net Inc. 6983 1399 1751 EarthLink, Inc. 30036 1360 1515 Mediacom Communications Corp 34984 1287 1980 TELLCOM ILETISIM HIZMETLERI A 10620 1123 3180 Telmex Colombia S.A. 6147 1112 1565 Telefonica del Peru S.A.A. 11492 1103 1168 CABLE ONE, INC.

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

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

1:1465 2:664 4:18 5:1737 6:23 8:803 12:1829 13:9 14:1299 15:17 16:2 17:44 18:21 20:48 23:1203 24:1708 27:1839 31:1518 32:38 33:2 34:5 35:3 36:116 37:1894 38:1009 39:5 40:246 41:2981 42:262 43:1237 44:26 45:376 46:2116 47:38 49:845 50:798 52:12 54:73 55:4 56:8 57:35 58:1169 59:658 60:467 61:1749 62:1327 63:1884 64:4440 65:2250 66:4112 67:2056 68:1070 69:3226 70:959 71:439 72:1959 74:2644 75:322 76:396 77:1439 78:1195 79:787 80:1315 81:1347 82:822 83:686 84:671 85:1372 86:384 87:1074 88:509 89:1807 90:150 91:6002 92:824 93:2191 94:1975 95:2078 96:429 97:349 98:1063 99:47 100:67 101:807 103:7124 104:1497 105:61 106:226 107:929 108:617 109:2003 110:1070 111:1484 112:766 113:1055 114:806 115:1263 116:1326 117:1000 118:1660 119:1435 120:442 121:1015 122:2191 123:1748 124:1468 125:1557 128:538 129:379 130:381 131:1171 132:444 133:173 134:418 135:109 136:307 137:313 138:599 139:160 140:237 141:418 142:667 143:499 144:568 145:108 146:706 147:590 148:1112 149:431 150:568 151:605 152:492 153:241 154:447 155:744 156:407 157:335 158:316 159:884 160:373 161:643 162:1952 163:429 164:628 165:686 166:284 167:804 168:1230 169:161 170:1449 171:233 172:41 173:1545 174:696 175:670 176:1356 177:3755 178:2068 179:878 180:1915 181:1642 182:1695 183:617 184:741 185:3252 186:2603 187:1782 188:2020 189:1558 190:7582 191:924 192:8206 193:5578 194:4106 195:3646 196:1698 197:1092 198:5484 199:5515 200:6522 201:3000 202:9043 203:9087 204:4668 205:2820 206:3065 207:3000 208:3941 209:3953 210:3224 211:1787 212:2427 213:2265 214:854 215:71 216:5588 217:1786 218:637 219:317 220:1434 221:775 222:379 223:657

End of report