Orbit

Routing Table Report 06:00 +10GMT Sat 26 Jul, 2014

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

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

BGP routing table entries examined: 500089 Prefixes after maximum aggregation: 195010 Deaggregation factor: 2.56 Unique aggregates announced to Internet: 248144 Total ASes present in the Internet Routing Table: 47283 Prefixes per ASN: 10.58 Origin-only ASes present in the Internet Routing Table: 36075 Origin ASes announcing only one prefix: 16398 Transit ASes present in the Internet Routing Table: 5998 Transit-only ASes present in the Internet Routing Table: 164 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 30 Max AS path prepend of ASN ( 57836) 25 Prefixes from unregistered ASNs in the Routing Table: 1793 Unregistered ASNs in the Routing Table: 464 Number of 32-bit ASNs allocated by the RIRs: 7073 Number of 32-bit ASNs visible in the Routing Table: 5210 Prefixes from 32-bit ASNs in the Routing Table: 18575 Number of bogon 32-bit ASNs visible in the Routing Table: 380 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2697650688 Equivalent to 160 /8s, 202 /16s and 226 /24s Percentage of available address space announced: 72.9 Percentage of allocated address space announced: 72.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.7 Total number of prefixes smaller than registry allocations: 171028

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

Prefixes being announced by APNIC Region ASes: 119287 Total APNIC prefixes after maximum aggregation: 35137 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 122636 Unique aggregates announced from the APNIC address blocks: 52011 APNIC Region origin ASes present in the Internet Routing Table: 4934 APNIC Prefixes per ASN: 24.86 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 849 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1018 Number of APNIC addresses announced to Internet: 734121472 Equivalent to 43 /8s, 193 /16s and 206 /24s Percentage of available APNIC address space announced: 85.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 168847 Total ARIN prefixes after maximum aggregation: 84062 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 170755 Unique aggregates announced from the ARIN address blocks: 79901 ARIN Region origin ASes present in the Internet Routing Table: 16328 ARIN Prefixes per ASN: 10.46 ARIN Region origin ASes announcing only one prefix: 6117 ARIN Region transit ASes present in the Internet Routing Table: 1638 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: 148 Number of ARIN addresses announced to Internet: 1079483136 Equivalent to 64 /8s, 87 /16s and 155 /24s Percentage of available ARIN address space announced: 57.1

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, 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: 123865 Total RIPE prefixes after maximum aggregation: 62880 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 128830 Unique aggregates announced from the RIPE address blocks: 81789 RIPE Region origin ASes present in the Internet Routing Table: 17724 RIPE Prefixes per ASN: 7.27 RIPE Region origin ASes announcing only one prefix: 8263 RIPE Region transit ASes present in the Internet Routing Table: 2824 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: 2731 Number of RIPE addresses announced to Internet: 658737920 Equivalent to 39 /8s, 67 /16s and 139 /24s Percentage of available RIPE address space announced: 95.8

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: 58364 Total LACNIC prefixes after maximum aggregation: 10175 LACNIC Deaggregation factor: 5.74 Prefixes being announced from the LACNIC address blocks: 65790 Unique aggregates announced from the LACNIC address blocks: 29636 LACNIC Region origin ASes present in the Internet Routing Table: 2174 LACNIC Prefixes per ASN: 30.26 LACNIC Region origin ASes announcing only one prefix: 566 LACNIC Region transit ASes present in the Internet Routing Table: 445 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1269 Number of LACNIC addresses announced to Internet: 167243264 Equivalent to 9 /8s, 247 /16s and 238 /24s Percentage of available LACNIC address space announced: 99.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 10978 Total AfriNIC prefixes after maximum aggregation: 2719 AfriNIC Deaggregation factor: 4.04 Prefixes being announced from the AfriNIC address blocks: 11689 Unique aggregates announced from the AfriNIC address blocks: 4472 AfriNIC Region origin ASes present in the Internet Routing Table: 724 AfriNIC Prefixes per ASN: 16.15 AfriNIC Region origin ASes announcing only one prefix: 212 AfriNIC Region transit ASes present in the Internet Routing Table: 157 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: 44 Number of AfriNIC addresses announced to Internet: 57670400 Equivalent to 3 /8s, 111 /16s and 251 /24s Percentage of available AfriNIC address space announced: 57.3

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 2804 899 72 PT Telekomunikasi Indonesia 7545 2333 320 117 TPG Telecom Limited 4766 2247 11583 631 Korea Telecom 4755 1864 392 198 TATA Communications formerly 9829 1656 1306 31 National Internet Backbone 9583 1310 103 534 Sify Limited 9498 1280 314 84 BHARTI Airtel Ltd. 7552 1217 1098 14 Viettel Corporation 4808 1207 2150 369 CNCGROUP IP network China169 24560 1151 399 191 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 6389 2946 3688 53 BellSouth.net Inc. 22773 2727 2940 141 Cox Communications Inc. 7029 2423 1911 288 Windstream Communications Inc 18566 2046 379 178 MegaPath Corporation 20115 1737 1723 567 Charter Communications 4323 1638 1072 410 tw telecom holdings, inc. 30036 1484 319 594 Mediacom Communications Corp 701 1439 11187 727 MCI Communications Services, 6983 1391 817 313 ITC^Deltacom 22561 1306 406 233 CenturyTel Internet Holdings,

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 1720 265 277 TELLCOM ILETISIM HIZMETLERI A 20940 1437 560 1054 Akamai International B.V. 8402 1246 544 15 OJSC "Vimpelcom" 13188 1062 100 30 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 980 371 42 Bezeq International-Ltd 6849 818 356 26 JSC "Ukrtelecom" 6830 776 2335 432 Liberty Global Operations B.V 12479 751 796 59 France Telecom Espana SA 9198 594 346 28 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 28573 3770 2031 101 NET Serviços de Comunicação S 10620 2923 473 211 Telmex Colombia S.A. 18881 2062 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1428 2972 404 Uninet S.A. de C.V. 6147 1095 373 28 Telefonica del Peru S.A.A. 6503 1082 434 60 Axtel, S.A.B. de C.V. 7738 977 1882 41 Telemar Norte Leste S.A. 27947 887 130 51 Telconet S.A 26615 859 2325 35 Tim Celular 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 24863 913 280 26 Link Egypt (Link.NET) 6713 673 744 37 Office National des Postes et 8452 592 958 13 TE-AS 36992 310 784 26 ETISALAT MISR 24835 306 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 236 22 17 Cote d'Ivoire Telecom 37054 227 19 6 Data Telecom Service 15706 187 32 6 Sudatel (Sudan Telecom Co. Lt 12258 177 27 68 MWEB CONNECT (PROPRIETARY) LI

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 28573 3770 2031 101 NET Serviços de Comunicação S 6389 2946 3688 53 BellSouth.net Inc. 10620 2923 473 211 Telmex Colombia S.A. 17974 2804 899 72 PT Telekomunikasi Indonesia 22773 2727 2940 141 Cox Communications Inc. 7029 2423 1911 288 Windstream Communications Inc 7545 2333 320 117 TPG Telecom Limited 4766 2247 11583 631 Korea Telecom 18881 2062 1036 22 Global Village Telecom 18566 2046 379 178 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 6389 2946 2893 BellSouth.net Inc. 17974 2804 2732 PT Telekomunikasi Indonesia 10620 2923 2712 Telmex Colombia S.A. 22773 2727 2586 Cox Communications Inc. 7545 2333 2216 TPG Telecom Limited 7029 2423 2135 Windstream Communications Inc 18881 2062 2040 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1864 1666 TATA Communications formerly 9829 1656 1625 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 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio

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 23.226.240.0/20 40430 colo4jax, LLC 23.226.240.0/21 40430 colo4jax, LLC 23.226.248.0/21 40430 colo4jax, LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<<

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 /11:90 /12:259 /13:498 /14:980 /15:1702 /16:13003 /17:6981 /18:11585 /19:24625 /20:34984 /21:37373 /22:53950 /23:47286 /24:266685 /25:4 /26:5 /27:7 /28:6 /29:5 /30:0 /31:0 /32:2

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

ASN No of nets Total ann. Description 18566 2001 2046 MegaPath Corporation 22773 1971 2727 Cox Communications Inc. 6389 1691 2946 BellSouth.net Inc. 30036 1325 1484 Mediacom Communications Corp 7029 1255 2423 Windstream Communications Inc 11492 1192 1246 CABLE ONE, INC. 6983 1098 1391 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1024 2923 Telmex Colombia S.A. 22561 1002 1306 CenturyTel Internet Holdings,

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

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

1:1308 2:648 3:3 4:15 5:1048 6:21 8:712 12:1845 13:4 14:1103 15:15 16:2 17:40 18:21 20:37 23:898 24:1747 27:1771 31:1505 32:41 33:2 34:5 36:140 37:1822 38:963 39:7 40:208 41:2635 42:256 43:141 44:15 45:48 46:2078 47:24 49:727 50:823 52:12 54:46 55:6 56:3 57:31 58:1170 59:614 60:424 61:1579 62:1245 63:1856 64:4354 65:2291 66:4166 67:2042 68:1046 69:3343 70:882 71:439 72:2007 74:2617 75:322 76:402 77:1655 78:802 79:698 80:1308 81:1212 82:768 83:772 84:763 85:1323 86:428 87:1142 88:471 89:1787 90:136 91:5713 92:738 93:1769 94:2008 95:1604 96:502 97:361 98:1083 99:49 100:65 101:700 103:5277 104:88 105:36 106:180 107:574 108:584 109:2014 110:1005 111:1327 112:667 113:884 114:778 115:1105 116:1089 117:975 118:1502 119:1401 120:405 121:850 122:2121 123:1491 124:1372 125:1550 128:564 129:339 130:358 131:675 132:411 133:162 134:314 135:70 136:272 137:286 138:371 139:164 140:224 141:386 142:569 143:431 144:506 145:107 146:653 147:497 148:909 149:384 150:378 151:709 152:451 153:219 154:318 155:515 156:355 157:346 158:269 159:842 160:328 161:573 162:1618 163:318 164:678 165:626 166:289 167:663 168:1063 169:124 170:1374 171:187 172:64 173:1501 174:718 175:609 176:1419 177:3291 178:2076 179:778 180:1762 181:1320 182:1593 183:539 184:725 185:1897 186:2881 187:1636 188:2142 189:1477 190:7658 191:637 192:7418 193:5500 194:4044 195:3535 196:1395 197:668 198:5111 199:5520 200:6323 201:2718 202:9103 203:8962 204:4568 205:2641 206:2927 207:2943 208:3953 209:3739 210:3060 211:1716 212:2313 213:2110 214:874 215:88 216:5668 217:1684 218:610 219:321 220:1279 221:628 222:353 223:588

End of report