Orbit

Routing Table Report 04:00 +10GMT Mon 05 Nov, 2012

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

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

BGP routing table entries examined: 429789 Prefixes after maximum aggregation: 179537 Deaggregation factor: 2.39 Unique aggregates announced to Internet: 211444 Total ASes present in the Internet Routing Table: 42431 Prefixes per ASN: 10.13 Origin-only ASes present in the Internet Routing Table: 33699 Origin ASes announcing only one prefix: 15776 Transit ASes present in the Internet Routing Table: 5674 Transit-only ASes present in the Internet Routing Table: 144 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 22394) 36 Prefixes from unregistered ASNs in the Routing Table: 961 Unregistered ASNs in the Routing Table: 343 Number of 32-bit ASNs allocated by the RIRs: 3443 Number of 32-bit ASNs visible in the Routing Table: 3058 Prefixes from 32-bit ASNs in the Routing Table: 8286 Special use prefixes present in the Routing Table: 14 Prefixes being announced from unallocated address space: 158 Number of addresses announced to Internet: 2611149548 Equivalent to 155 /8s, 162 /16s and 250 /24s Percentage of available address space announced: 70.5 Percentage of allocated address space announced: 70.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 93.8 Total number of prefixes smaller than registry allocations: 150822

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

Prefixes being announced by APNIC Region ASes: 103948 Total APNIC prefixes after maximum aggregation: 32552 APNIC Deaggregation factor: 3.19 Prefixes being announced from the APNIC address blocks: 104728 Unique aggregates announced from the APNIC address blocks: 43024 APNIC Region origin ASes present in the Internet Routing Table: 4786 APNIC Prefixes per ASN: 21.88 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 781 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 345 Number of APNIC addresses announced to Internet: 713598112 Equivalent to 42 /8s, 136 /16s and 164 /24s Percentage of available APNIC address space announced: 83.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 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: 155001 Total ARIN prefixes after maximum aggregation: 78335 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155852 Unique aggregates announced from the ARIN address blocks: 69700 ARIN Region origin ASes present in the Internet Routing Table: 15228 ARIN Prefixes per ASN: 10.23 ARIN Region origin ASes announcing only one prefix: 5753 ARIN Region transit ASes present in the Internet Routing Table: 1603 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1087603072 Equivalent to 64 /8s, 211 /16s and 129 /24s Percentage of available ARIN address space announced: 57.5

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, 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: 108495 Total RIPE prefixes after maximum aggregation: 57637 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 111170 Unique aggregates announced from the RIPE address blocks: 72241 RIPE Region origin ASes present in the Internet Routing Table: 16922 RIPE Prefixes per ASN: 6.57 RIPE Region origin ASes announcing only one prefix: 8138 RIPE Region transit ASes present in the Internet Routing Table: 2743 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1986 Number of RIPE addresses announced to Internet: 648602020 Equivalent to 38 /8s, 168 /16s and 225 /24s Percentage of available RIPE address space announced: 94.3

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: 44337 Total LACNIC prefixes after maximum aggregation: 8734 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 47786 Unique aggregates announced from the LACNIC address blocks: 22881 LACNIC Region origin ASes present in the Internet Routing Table: 1697 LACNIC Prefixes per ASN: 28.16 LACNIC Region origin ASes announcing only one prefix: 477 LACNIC Region transit ASes present in the Internet Routing Table: 326 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 704 Number of LACNIC addresses announced to Internet: 118397224 Equivalent to 7 /8s, 14 /16s and 153 /24s Percentage of available LACNIC address space announced: 70.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 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: 9606 Total AfriNIC prefixes after maximum aggregation: 2226 AfriNIC Deaggregation factor: 4.32 Prefixes being announced from the AfriNIC address blocks: 10095 Unique aggregates announced from the AfriNIC address blocks: 3464 AfriNIC Region origin ASes present in the Internet Routing Table: 564 AfriNIC Prefixes per ASN: 17.90 AfriNIC Region origin ASes announcing only one prefix: 168 AfriNIC Region transit ASes present in the Internet Routing Table: 126 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: 42639872 Equivalent to 2 /8s, 138 /16s and 162 /24s Percentage of available AfriNIC address space announced: 42.4

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 2965 11558 900 Korea Telecom (KIX) 17974 2430 829 54 PT TELEKOMUNIKASI INDONESIA 7545 1801 301 88 TPG Internet Pty Ltd 4755 1616 375 158 TATA Communications formerly 9829 1407 1154 41 BSNL National Internet Backbo 9583 1190 88 508 Sify Limited 4808 1111 2056 315 CNCGROUP IP network: China169 7552 1107 1062 11 Vietel Corporation 24560 1034 385 161 Bharti Airtel Ltd., Telemedia 9498 1018 310 73 BHARTI Airtel Ltd.

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 7029 3201 991 189 Windstream Communications Inc 6389 3169 3723 161 bellsouth.net, inc. 18566 2084 382 180 Covad Communications 22773 1971 2931 129 Cox Communications, Inc. 1785 1927 678 128 PaeTec Communications, Inc. 20115 1667 1585 628 Charter Communications 4323 1592 1153 392 Time Warner Telecom 30036 1353 274 748 Mediacom Communications Corp 7018 1266 10289 845 AT&T WorldNet Services 7011 1222 334 692 Citizens Utilities

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 1783 544 16 Corbina telecom 12479 851 776 64 Uni2 Autonomous System 34984 824 207 197 BILISIM TELEKOM 31148 726 37 9 FreeNet ISP 13188 720 93 137 Educational Network 6830 715 2313 438 UPC Distribution Services 20940 706 225 545 Akamai Technologies European 58113 601 66 364 LIR DATACENTER TELECOM SRL 8551 593 364 61 Bezeq International 3320 497 8440 407 Deutsche Telekom AG

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 10620 2229 381 238 TVCABLE BOGOTA 28573 2152 1281 63 NET Servicos de Comunicao S.A 7303 1669 1139 202 Telecom Argentina Stet-France 8151 1598 3023 355 UniNet S.A. de C.V. 6503 1538 435 67 AVANTEL, S.A. 27947 747 77 91 Telconet S.A 3816 657 309 69 Empresa Nacional de Telecomun 14420 593 90 106 CORPORACION NACIONAL DE TELEC 11172 589 85 65 Servicios Alestra S.A de C.V 7738 582 1178 33 Telecomunicacoes da Bahia S.A

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 24863 896 275 36 LINKdotNET AS number 36998 772 48 3 MOBITEL 8452 552 958 13 TEDATA 6713 516 650 19 Itissalat Al-MAGHRIB 24835 287 80 8 RAYA Telecom - Egypt 3741 267 906 225 The Internet Solution 12258 194 28 66 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 172 697 88 MTN Network Solutions

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 7029 3201 991 189 Windstream Communications Inc 6389 3169 3723 161 bellsouth.net, inc. 4766 2965 11558 900 Korea Telecom (KIX) 17974 2430 829 54 PT TELEKOMUNIKASI INDONESIA 10620 2229 381 238 TVCABLE BOGOTA 28573 2152 1281 63 NET Servicos de Comunicao S.A 18566 2084 382 180 Covad Communications 22773 1971 2931 129 Cox Communications, Inc. 1785 1927 678 128 PaeTec Communications, Inc. 7545 1801 301 88 TPG Internet Pty Ltd

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 3169 3008 bellsouth.net, inc. 17974 2430 2376 PT TELEKOMUNIKASI INDONESIA 28573 2152 2089 NET Servicos de Comunicao S.A 4766 2965 2065 Korea Telecom (KIX) 10620 2229 1991 TVCABLE BOGOTA 18566 2084 1904 Covad Communications 22773 1971 1842 Cox Communications, Inc. 1785 1927 1799 PaeTec Communications, Inc. 8402 1783 1767 Corbina telecom 7545 1801 1713 TPG Internet Pty Ltd

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

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

Bad AS Designation Network Transit AS Description 59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS 59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS 59530 UNALLOCATED 5.8.182.0/24 31261 GARS Telecom 61408 UNALLOCATED 5.56.0.0/21 174 Cogent Communication 59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D 59395 UNALLOCATED 5.133.16.0/21 3549 Global Crossing 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59521 UNALLOCATED 5.134.192.0/21 29518 Labs2 59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat 59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS

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

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

Prefix Origin AS Description 128.0.24.0/21 41794 Altline LLC 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition 128.0.128.0/20 29285 AMT closed joint-stock compan 128.0.144.0/22 59675 >>UNKNOWN<< 128.0.160.0/21 23456 32-bit ASN transition

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

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

Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 41.220.80.0/24 38925 DAC AS Germany

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 /8:18 /9:14 /10:29 /11:88 /12:243 /13:478 /14:850 /15:1548 /16:12452 /17:6542 /18:10884 /19:21261 /20:30647 /21:32626 /22:43139 /23:40304 /24:224409 /25:1357 /26:1698 /27:905 /28:177 /29:78 /30:17 /31:0 /32:25

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

ASN No of nets Total ann. Description 7029 2642 3201 Windstream Communications Inc 18566 2034 2084 Covad Communications 6389 1786 3169 bellsouth.net, inc. 8402 1485 1783 Corbina telecom 22773 1300 1971 Cox Communications, Inc. 30036 1270 1353 Mediacom Communications Corp 11492 1152 1187 Cable One 6503 1054 1538 AVANTEL, S.A. 1785 1017 1927 PaeTec Communications, Inc. 7011 957 1222 Citizens Utilities

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

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

1:645 2:797 3:1 4:13 5:615 6:3 8:474 12:1955 13:3 14:685 15:11 16:3 17:6 20:27 23:212 24:1812 27:1379 31:1010 32:54 33:2 34:2 36:7 37:911 38:820 39:2 40:137 41:2691 42:177 44:3 46:1625 47:2 49:466 50:601 52:12 54:27 55:6 56:3 57:27 58:984 59:544 60:237 61:1292 62:948 63:2008 64:4253 65:2199 66:4484 67:2096 68:1158 69:3229 70:935 71:505 72:1885 74:2611 75:479 76:267 77:980 78:1001 79:510 80:1236 81:981 82:620 83:541 84:528 85:1151 86:494 87:941 88:358 89:1738 90:306 91:5284 92:581 93:1390 94:1702 95:1290 96:411 97:324 98:975 99:39 100:31 101:292 103:1737 105:514 106:120 107:200 108:478 109:1625 110:833 111:978 112:434 113:716 114:669 115:868 116:889 117:765 118:955 119:1227 120:361 121:694 122:1692 123:1160 124:1344 125:1288 128:577 129:200 130:287 131:663 132:313 133:142 134:252 135:62 136:229 137:244 138:336 139:176 140:497 141:292 142:493 143:378 144:498 145:82 146:524 147:269 148:730 149:328 150:159 151:207 152:450 153:183 154:21 155:439 156:226 157:365 158:286 159:671 160:332 161:414 162:368 163:191 164:708 165:449 166:515 167:560 168:999 169:129 170:917 171:154 172:6 173:1715 174:637 175:456 176:737 177:1385 178:1619 180:1375 181:163 182:1107 183:300 184:619 185:50 186:2248 187:1405 188:1713 189:1601 190:5938 192:6041 193:5403 194:4127 195:3450 196:1226 197:251 198:3884 199:5087 200:6010 201:1968 202:8682 203:8726 204:4408 205:2533 206:2751 207:2815 208:4055 209:3619 210:2831 211:1533 212:2085 213:1844 214:894 215:75 216:5145 217:1575 218:577 219:308 220:1256 221:529 222:337 223:404

End of report