Orbit

Routing Table Report 04:00 +10GMT Thu 19 Sep, 2013

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

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

BGP routing table entries examined: 467497 Prefixes after maximum aggregation: 188598 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232248 Total ASes present in the Internet Routing Table: 44999 Prefixes per ASN: 10.39 Origin-only ASes present in the Internet Routing Table: 35148 Origin ASes announcing only one prefix: 16270 Transit ASes present in the Internet Routing Table: 5910 Transit-only ASes present in the Internet Routing Table: 165 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 5994 Unregistered ASNs in the Routing Table: 1994 Number of 32-bit ASNs allocated by the RIRs: 5048 Number of 32-bit ASNs visible in the Routing Table: 3941 Prefixes from 32-bit ASNs in the Routing Table: 12266 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 472 Number of addresses announced to Internet: 2643686644 Equivalent to 157 /8s, 147 /16s and 116 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 163807

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

Prefixes being announced by APNIC Region ASes: 110804 Total APNIC prefixes after maximum aggregation: 33663 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 112758 Unique aggregates announced from the APNIC address blocks: 46651 APNIC Region origin ASes present in the Internet Routing Table: 4868 APNIC Prefixes per ASN: 23.16 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 835 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 677 Number of APNIC addresses announced to Internet: 728174848 Equivalent to 43 /8s, 103 /16s and 17 /24s Percentage of available APNIC address space announced: 85.1

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: 162455 Total ARIN prefixes after maximum aggregation: 81376 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163054 Unique aggregates announced from the ARIN address blocks: 75889 ARIN Region origin ASes present in the Internet Routing Table: 15888 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 6019 ARIN Region transit ASes present in the Internet Routing Table: 1659 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 21 Number of ARIN addresses announced to Internet: 1071611648 Equivalent to 63 /8s, 223 /16s and 127 /24s Percentage of available ARIN address space announced: 56.7

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: 118673 Total RIPE prefixes after maximum aggregation: 61128 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122524 Unique aggregates announced from the RIPE address blocks: 79245 RIPE Region origin ASes present in the Internet Routing Table: 17420 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8268 RIPE Region transit ASes present in the Internet Routing Table: 2809 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2398 Number of RIPE addresses announced to Internet: 657128164 Equivalent to 39 /8s, 42 /16s and 250 /24s Percentage of available RIPE address space announced: 95.5

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, 196608-200191 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: 51470 Total LACNIC prefixes after maximum aggregation: 9801 LACNIC Deaggregation factor: 5.25 Prefixes being announced from the LACNIC address blocks: 56373 Unique aggregates announced from the LACNIC address blocks: 26057 LACNIC Region origin ASes present in the Internet Routing Table: 2016 LACNIC Prefixes per ASN: 27.96 LACNIC Region origin ASes announcing only one prefix: 569 LACNIC Region transit ASes present in the Internet Routing Table: 377 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 839 Number of LACNIC addresses announced to Internet: 139073296 Equivalent to 8 /8s, 74 /16s and 23 /24s Percentage of available LACNIC address space announced: 82.9

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: 11702 Total AfriNIC prefixes after maximum aggregation: 2562 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 12316 Unique aggregates announced from the AfriNIC address blocks: 3989 AfriNIC Region origin ASes present in the Internet Routing Table: 652 AfriNIC Prefixes per ASN: 18.89 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 135 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46548480 Equivalent to 2 /8s, 198 /16s and 70 /24s Percentage of available AfriNIC address space announced: 46.2

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 4766 2923 11561 924 Korea Telecom (KIX) 17974 2671 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2074 320 111 TPG Internet Pty Ltd 4755 1771 391 188 TATA Communications formerly 9829 1535 1238 40 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 4808 1189 2134 349 CNCGROUP IP network: China169 9498 1187 309 71 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1089 380 164 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3067 3689 62 bellsouth.net, inc. 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2013 679 125 PaeTec Communications, Inc. 20115 1679 1650 627 Charter Communications 4323 1616 1103 410 Time Warner Telecom 701 1531 11136 798 UUNET Technologies, Inc. 30036 1349 304 631 Mediacom Communications Corp 7018 1314 11261 827 AT&T WorldNet Services 11492 1228 223 356 Cable One

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1746 544 16 Corbina telecom 34984 1331 244 221 BILISIM TELEKOM 20940 1033 380 799 Akamai Technologies European 31148 987 43 17 FreeNet ISP 6830 894 2367 426 UPC Distribution Services 13188 847 99 70 Educational Network 8551 749 370 41 Bezeq International 12479 677 799 49 Uni2 Autonomous System 35228 528 246 16 Avatar Broadband Limited 34744 519 163 44 SC GVM SISTEM 2003 SRL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3271 1726 103 NET Servicos de Comunicao S.A 10620 2560 418 246 TVCABLE BOGOTA 7303 1711 1134 227 Telecom Argentina Stet-France 18881 1432 844 20 Global Village Telecom 8151 1288 2780 396 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 836 93 94 Telconet S.A 6503 823 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 739 376 21 Telefonica Del Peru

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1864 112 5 MOBITEL 24863 841 274 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 445 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29571 221 17 12 Ci Telecom Autonomous system 29975 191 667 21 Vodacom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3271 1726 103 NET Servicos de Comunicao S.A 6389 3067 3689 62 bellsouth.net, inc. 4766 2923 11561 924 Korea Telecom (KIX) 17974 2671 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2560 418 246 TVCABLE BOGOTA 7545 2074 320 111 TPG Internet Pty Ltd 18566 2065 382 184 Covad Communications 22773 2041 2933 124 Cox Communications, Inc. 1785 2013 679 125 PaeTec Communications, Inc. 36998 1864 112 5 MOBITEL

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 6389 3067 3005 bellsouth.net, inc. 17974 2671 2580 PT TELEKOMUNIKASI INDONESIA 10620 2560 2314 TVCABLE BOGOTA 4766 2923 1999 Korea Telecom (KIX) 7545 2074 1963 TPG Internet Pty Ltd 22773 2041 1917 Cox Communications, Inc. 1785 2013 1888 PaeTec Communications, Inc. 18566 2065 1881 Covad Communications 36998 1864 1859 MOBITEL 8402 1746 1730 Corbina telecom

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.96.0/20 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.168.0/22 36493 3757277 Canada Inc. (oa 295.c

Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA

Number of prefixes announced per prefix length (Global) -------------------------------------------------------

/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:11 /10:31 /11:93 /12:250 /13:479 /14:916 /15:1626 /16:12797 /17:6700 /18:11180 /19:22963 /20:32529 /21:35108 /22:49618 /23:42975 /24:247743 /25:834 /26:988 /27:482 /28:47 /29:79 /30:18 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2016 2065 Covad Communications 36998 1829 1864 MOBITEL 6389 1712 3067 bellsouth.net, inc. 8402 1464 1746 Corbina telecom 22773 1328 2041 Cox Communications, Inc. 30036 1210 1349 Mediacom Communications Corp 11492 1187 1228 Cable One 1785 1084 2013 PaeTec Communications, Inc. 6983 1025 1152 ITC^Deltacom 22561 932 1198 Digital Teleport, Inc

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

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

1:814 2:858 3:3 4:17 5:965 6:19 8:604 12:1894 13:3 14:870 15:11 16:3 17:12 18:19 20:21 23:405 24:1746 27:1573 31:1451 32:45 33:2 34:5 36:76 37:1840 38:907 39:3 40:179 41:3331 42:253 44:13 46:1996 47:6 49:666 50:828 52:12 54:38 55:7 57:26 58:1168 59:600 60:343 61:1416 62:1197 63:1989 64:4561 65:2361 66:4168 67:2086 68:1087 69:3298 70:865 71:495 72:2005 74:2555 75:327 76:303 77:1175 78:1054 79:621 80:1334 81:1030 82:633 83:581 84:582 85:1266 86:484 87:1051 88:556 89:1800 90:158 91:5681 92:604 93:1639 94:2018 95:1568 96:518 97:342 98:1040 99:44 100:31 101:608 103:3300 105:519 106:142 107:208 108:507 109:1882 110:968 111:1123 112:571 113:797 114:729 115:1001 116:977 117:820 118:1153 119:1284 120:362 121:736 122:1873 123:1255 124:1384 125:1424 128:621 129:320 130:321 131:674 132:350 133:161 134:540 135:67 136:272 137:268 138:347 139:180 140:206 141:326 142:553 143:426 144:501 145:99 146:519 147:500 148:685 149:352 150:154 151:585 152:413 153:195 154:46 155:487 156:276 157:421 158:285 159:763 160:353 161:453 162:679 163:229 164:623 165:569 166:259 167:611 168:1043 169:127 170:1085 171:193 172:25 173:1604 174:663 175:499 176:1196 177:2302 178:1892 179:139 180:1527 181:719 182:1272 183:460 184:626 185:860 186:2543 187:1463 188:1862 189:1327 190:7108 192:6937 193:5662 194:4067 195:3321 196:1353 197:1007 198:4682 199:5445 200:6020 201:2532 202:8946 203:8896 204:4524 205:2624 206:2845 207:2887 208:4005 209:3596 210:2936 211:1554 212:2282 213:2036 214:939 215:99 216:5295 217:1652 218:622 219:313 220:1278 221:559 222:326 223:501

End of report