Orbit

Routing Table Report 04:00 +10GMT Tue 30 Jul, 2013

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

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

BGP routing table entries examined: 460458 Prefixes after maximum aggregation: 186770 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 228321 Total ASes present in the Internet Routing Table: 44597 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 34882 Origin ASes announcing only one prefix: 16196 Transit ASes present in the Internet Routing Table: 5902 Transit-only ASes present in the Internet Routing Table: 155 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 3565 Unregistered ASNs in the Routing Table: 1357 Number of 32-bit ASNs allocated by the RIRs: 4908 Number of 32-bit ASNs visible in the Routing Table: 3813 Prefixes from 32-bit ASNs in the Routing Table: 11455 Special use prefixes present in the Routing Table: 29 Prefixes being announced from unallocated address space: 263 Number of addresses announced to Internet: 2630166764 Equivalent to 156 /8s, 197 /16s and 40 /24s Percentage of available address space announced: 71.0 Percentage of allocated address space announced: 71.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.8 Total number of prefixes smaller than registry allocations: 161483

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

Prefixes being announced by APNIC Region ASes: 110442 Total APNIC prefixes after maximum aggregation: 33876 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 112198 Unique aggregates announced from the APNIC address blocks: 46047 APNIC Region origin ASes present in the Internet Routing Table: 4868 APNIC Prefixes per ASN: 23.05 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 823 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 620 Number of APNIC addresses announced to Internet: 725230560 Equivalent to 43 /8s, 58 /16s and 35 /24s Percentage of available APNIC address space announced: 84.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 159809 Total ARIN prefixes after maximum aggregation: 80516 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 160401 Unique aggregates announced from the ARIN address blocks: 74145 ARIN Region origin ASes present in the Internet Routing Table: 15796 ARIN Prefixes per ASN: 10.15 ARIN Region origin ASes announcing only one prefix: 5989 ARIN Region transit ASes present in the Internet Routing Table: 1650 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: 19 Number of ARIN addresses announced to Internet: 1068127040 Equivalent to 63 /8s, 170 /16s and 83 /24s Percentage of available ARIN address space announced: 56.5

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: 117953 Total RIPE prefixes after maximum aggregation: 60270 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 121769 Unique aggregates announced from the RIPE address blocks: 78473 RIPE Region origin ASes present in the Internet Routing Table: 17316 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8219 RIPE Region transit ASes present in the Internet Routing Table: 2833 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2377 Number of RIPE addresses announced to Internet: 656259748 Equivalent to 39 /8s, 29 /16s and 186 /24s Percentage of available RIPE address space announced: 95.4

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, 196608-199679 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: 49129 Total LACNIC prefixes after maximum aggregation: 9531 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 53657 Unique aggregates announced from the LACNIC address blocks: 25498 LACNIC Region origin ASes present in the Internet Routing Table: 1988 LACNIC Prefixes per ASN: 26.99 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 368 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 791 Number of LACNIC addresses announced to Internet: 133782568 Equivalent to 7 /8s, 249 /16s and 92 /24s Percentage of available LACNIC address space announced: 79.7

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: 11583 Total AfriNIC prefixes after maximum aggregation: 2537 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 12170 Unique aggregates announced from the AfriNIC address blocks: 3913 AfriNIC Region origin ASes present in the Internet Routing Table: 634 AfriNIC Prefixes per ASN: 19.20 AfriNIC Region origin ASes announcing only one prefix: 186 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46440192 Equivalent to 2 /8s, 196 /16s and 159 /24s Percentage of available AfriNIC address space announced: 46.1

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 2918 11561 917 Korea Telecom (KIX) 17974 2643 871 92 PT TELEKOMUNIKASI INDONESIA 7545 2032 320 108 TPG Internet Pty Ltd 4755 1762 391 193 TATA Communications formerly 9829 1537 1221 45 BSNL National Internet Backbo 9583 1224 92 505 Sify Limited 4808 1174 2153 339 CNCGROUP IP network: China169 9498 1168 309 70 BHARTI Airtel Ltd. 7552 1141 1080 13 Vietel Corporation 24560 1087 394 164 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 2983 3690 65 bellsouth.net, inc. 18566 2066 382 184 Covad Communications 22773 2001 2927 123 Cox Communications, Inc. 1785 2000 679 124 PaeTec Communications, Inc. 20115 1670 1623 622 Charter Communications 4323 1616 1118 405 Time Warner Telecom 701 1524 11120 801 UUNET Technologies, Inc. 30036 1341 302 660 Mediacom Communications Corp 7018 1316 11037 829 AT&T WorldNet Services 11492 1221 218 363 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 1637 544 16 Corbina telecom 34984 1296 244 222 BILISIM TELEKOM 2118 1235 97 13 EUnet/RELCOM Autonomous Syste 31148 977 43 19 FreeNet ISP 20940 945 329 742 Akamai Technologies European 13188 839 98 78 Educational Network 6830 832 2372 442 UPC Distribution Services 8551 781 370 45 Bezeq International 12479 687 793 56 Uni2 Autonomous System 9198 559 343 21 Kazakhtelecom Data Network Ad

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 2950 1591 110 NET Servicos de Comunicao S.A 10620 2639 420 226 TVCABLE BOGOTA 7303 1730 1155 220 Telecom Argentina Stet-France 8151 1273 2750 387 UniNet S.A. de C.V. 18881 1247 844 20 Global Village Telecom 27947 833 94 90 Telconet S.A 6503 819 434 63 AVANTEL, S.A. 3816 721 305 87 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 621 88 65 Servicios Alestra S.A de C.V

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 1815 112 5 MOBITEL 24863 879 274 30 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 434 956 9 TEDATA 24835 345 80 8 RAYA Telecom - Egypt 3741 259 922 218 The Internet Solution 15706 221 32 6 Sudatel Internet Exchange Aut 29571 220 17 12 Ci Telecom Autonomous system 36992 206 527 22 Etisalat MISR 12258 193 28 71 Vodacom Internet Company

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 6389 2983 3690 65 bellsouth.net, inc. 28573 2950 1591 110 NET Servicos de Comunicao S.A 4766 2918 11561 917 Korea Telecom (KIX) 17974 2643 871 92 PT TELEKOMUNIKASI INDONESIA 10620 2639 420 226 TVCABLE BOGOTA 18566 2066 382 184 Covad Communications 7545 2032 320 108 TPG Internet Pty Ltd 22773 2001 2927 123 Cox Communications, Inc. 1785 2000 679 124 PaeTec Communications, Inc. 36998 1815 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 28573 2950 2840 NET Servicos de Comunicao S.A 17974 2643 2551 PT TELEKOMUNIKASI INDONESIA 10620 2639 2413 TVCABLE BOGOTA 4766 2918 2001 Korea Telecom (KIX) 7545 2032 1924 TPG Internet Pty Ltd 18566 2066 1882 Covad Communications 22773 2001 1878 Cox Communications, Inc. 1785 2000 1876 PaeTec Communications, Inc. 36998 1815 1810 MOBITEL 8402 1637 1621 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 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 30621 UNALLOCATED 12.151.74.0/23 7018 AT&T WorldNet Servic

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

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

Prefix Origin AS Description 128.0.0.0/24 2541 >>UNKNOWN<< 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.40.0/24 60449 >>UNKNOWN<< 128.0.42.0/24 60619 >>UNKNOWN<< 128.0.43.0/24 60619 >>UNKNOWN<< 128.0.45.0/24 60657 >>UNKNOWN<< 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA

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

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

Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc.

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 /10:30 /11:92 /12:249 /13:478 /14:906 /15:1602 /16:12735 /17:6650 /18:11056 /19:22500 /20:32112 /21:34677 /22:48491 /23:42513 /24:242537 /25:1272 /26:1528 /27:850 /28:43 /29:74 /30:18 /31:0 /32:18

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

ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 36998 1780 1815 MOBITEL 6389 1715 2983 bellsouth.net, inc. 8402 1328 1637 Corbina telecom 22773 1303 2001 Cox Communications, Inc. 30036 1205 1341 Mediacom Communications Corp 11492 1182 1221 Cable One 1785 1074 2000 PaeTec Communications, Inc. 6983 1020 1147 ITC^Deltacom 10620 984 2639 TVCABLE BOGOTA

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

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

1:827 2:711 3:3 4:19 5:840 6:17 8:573 12:1910 13:2 14:863 15:11 16:3 17:10 18:7 20:17 23:296 24:1768 27:1507 31:1312 32:45 33:2 34:5 36:67 37:1857 38:893 39:2 40:175 41:3265 42:248 44:8 46:1946 47:2 49:677 50:818 52:12 54:37 55:3 57:26 58:1164 59:583 60:331 61:1427 62:1177 63:2007 64:4362 65:2150 66:4189 67:2021 68:1094 69:3285 70:798 71:490 72:1916 74:2506 75:324 76:305 77:1118 78:1069 79:609 80:1289 81:1014 82:634 83:583 84:576 85:1208 86:469 87:1021 88:531 89:1804 90:153 91:5534 92:626 93:1668 94:1925 95:1635 96:593 97:344 98:1026 99:43 100:30 101:347 103:3048 105:522 106:140 107:208 108:520 109:1844 110:946 111:1071 112:565 113:817 114:702 115:1010 116:968 117:806 118:1141 119:1302 120:372 121:740 122:1804 123:1241 124:1372 125:1390 128:643 129:223 130:309 131:667 132:360 133:160 134:267 135:72 136:239 137:243 138:343 139:190 140:212 141:321 142:533 143:392 144:511 145:91 146:524 147:401 148:664 149:349 150:148 151:553 152:409 153:190 154:28 155:414 156:268 157:394 158:276 159:743 160:344 161:452 162:504 163:222 164:582 165:507 166:253 167:595 168:1032 169:127 170:1063 171:185 172:23 173:1593 174:555 175:498 176:1144 177:2129 178:1895 179:76 180:1490 181:568 182:1290 183:421 184:670 185:695 186:2327 187:1377 188:1898 189:1292 190:6772 192:6834 193:5704 194:4712 195:3590 196:1355 197:936 198:4556 199:5367 200:5940 201:2242 202:8834 203:8885 204:4510 205:2591 206:2829 207:2894 208:4017 209:3596 210:2933 211:1527 212:2228 213:2016 214:916 215:99 216:5265 217:1617 218:616 219:312 220:1284 221:552 222:321 223:452

End of report