Orbit

Routing Table Report 04:00 +10GMT Fri 02 Jul, 2010

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

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

BGP routing table entries examined: 324530 Prefixes after maximum aggregation: 149412 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158822 Total ASes present in the Internet Routing Table: 34282 Prefixes per ASN: 9.47 Origin-only ASes present in the Internet Routing Table: 29765 Origin ASes announcing only one prefix: 14427 Transit ASes present in the Internet Routing Table: 4517 Transit-only ASes present in the Internet Routing Table: 106 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 267 Unregistered ASNs in the Routing Table: 113 Number of 32-bit ASNs allocated by the RIRs: 655 Prefixes from 32-bit ASNs in the Routing Table: 773 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2253185504 Equivalent to 134 /8s, 76 /16s and 225 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.6 Total number of prefixes smaller than registry allocations: 155066

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

Prefixes being announced by APNIC Region ASes: 78368 Total APNIC prefixes after maximum aggregation: 27014 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 75204 Unique aggregates announced from the APNIC address blocks: 33252 APNIC Region origin ASes present in the Internet Routing Table: 4098 APNIC Prefixes per ASN: 18.35 APNIC Region origin ASes announcing only one prefix: 1124 APNIC Region transit ASes present in the Internet Routing Table: 642 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 525690912 Equivalent to 31 /8s, 85 /16s and 104 /24s Percentage of available APNIC address space announced: 78.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 55296-56319, 131072-132095 APNIC Address Blocks 1/8, 14/8, 27/8, 43/8, 58/8, 59/8, 60/8, 61/8, 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, 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: 134582 Total ARIN prefixes after maximum aggregation: 69299 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107389 Unique aggregates announced from the ARIN address blocks: 41847 ARIN Region origin ASes present in the Internet Routing Table: 13762 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5284 ARIN Region transit ASes present in the Internet Routing Table: 1350 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730643488 Equivalent to 43 /8s, 140 /16s and 188 /24s Percentage of available ARIN address space announced: 62.2

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, 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, 54/8, 55/8, 56/8, 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, 107/8, 108/8, 173/8, 174/8, 184/8, 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: 74600 Total RIPE prefixes after maximum aggregation: 43291 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67722 Unique aggregates announced from the RIPE address blocks: 44442 RIPE Region origin ASes present in the Internet Routing Table: 14566 RIPE Prefixes per ASN: 4.65 RIPE Region origin ASes announcing only one prefix: 7507 RIPE Region transit ASes present in the Internet Routing Table: 2162 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 432818720 Equivalent to 25 /8s, 204 /16s and 74 /24s Percentage of available RIPE address space announced: 75.9

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, 196608-197631 RIPE Address Blocks 2/8, 25/8, 31/8, 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, 176/8, 178/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 28679 Total LACNIC prefixes after maximum aggregation: 6899 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 27167 Unique aggregates announced from the LACNIC address blocks: 14359 LACNIC Region origin ASes present in the Internet Routing Table: 1302 LACNIC Prefixes per ASN: 20.87 LACNIC Region origin ASes announcing only one prefix: 399 LACNIC Region transit ASes present in the Internet Routing Table: 230 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75208320 Equivalent to 4 /8s, 123 /16s and 150 /24s Percentage of available LACNIC address space announced: 56.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 181/8, 186/8, 187/8, 189/8, 190/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 7310 Total AfriNIC prefixes after maximum aggregation: 1859 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5609 Unique aggregates announced from the AfriNIC address blocks: 1735 AfriNIC Region origin ASes present in the Internet Routing Table: 377 AfriNIC Prefixes per ASN: 14.88 AfriNIC Region origin ASes announcing only one prefix: 113 AfriNIC Region transit ASes present in the Internet Routing Table: 83 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19536640 Equivalent to 1 /8s, 42 /16s and 27 /24s Percentage of available AfriNIC address space announced: 58.2

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 4766 1852 8423 487 Korea Telecom (KIX) 4755 1366 295 159 TATA Communications formerly 7545 1342 232 106 TPG Internet Pty Ltd 17488 1322 140 131 Hathway IP Over Cable Interne 17974 1150 285 28 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 926 306 170 Bharti Airtel Ltd., Telemedia 4134 876 21292 408 CHINANET-BACKBONE 4808 827 1572 216 CNCGROUP IP network: China169 9829 810 684 41 BSNL National Internet Backbo

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2714 1114 394 Time Warner Telecom 19262 1825 4562 274 Verizon Global Networks 1785 1796 698 129 PaeTec Communications, Inc. 20115 1561 1520 655 Charter Communications 7018 1510 5736 959 AT&T WorldNet Services 6478 1289 260 91 AT&T Worldnet Services 2386 1280 568 904 AT&T Data Communications Serv 3356 1175 10875 404 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc.

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

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

ASN No of nets /20 equiv MaxAgg Description 35805 648 56 6 United Telecom of Georgia 3292 452 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 410 1869 326 UUNET - Commercial IP service 9198 408 202 13 Kazakhtelecom Data Network Ad 8866 402 117 18 Bulgarian Telecommunication C 8551 400 353 46 Bezeq International 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 360 89 185 BILISIM TELEKOM

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 1520 3017 247 UniNet S.A. de C.V. 10620 1060 237 150 TVCABLE BOGOTA 28573 1017 790 96 NET Servicos de Comunicao S.A 7303 749 385 106 Telecom Argentina Stet-France 6503 676 175 216 AVANTEL, S.A. 22047 548 310 15 VTR PUNTO NET S.A. 3816 494 217 80 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 470 32 70 ANDINATEL S.A. 11172 448 99 75 Servicios Alestra S.A de C.V

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 1152 445 10 TEDATA 24863 727 147 39 LINKdotNET AS number 36992 645 279 185 Etisalat MISR 3741 267 834 228 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 29975 133 506 14 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3914 3734 291 bellsouth.net, inc. 4323 2714 1114 394 Time Warner Telecom 4766 1852 8423 487 Korea Telecom (KIX) 19262 1825 4562 274 Verizon Global Networks 1785 1796 698 129 PaeTec Communications, Inc. 20115 1561 1520 655 Charter Communications 8151 1520 3017 247 UniNet S.A. de C.V. 7018 1510 5736 959 AT&T WorldNet Services 4755 1366 295 159 TATA Communications formerly 7545 1342 232 106 TPG Internet Pty Ltd

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

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

ASN No of nets Net Savings Description 4323 2714 2320 Time Warner Telecom 1785 1796 1667 PaeTec Communications, Inc. 19262 1825 1551 Verizon Global Networks 4766 1852 1365 Korea Telecom (KIX) 8151 1520 1273 UniNet S.A. de C.V. 7545 1342 1236 TPG Internet Pty Ltd 4755 1366 1207 TATA Communications formerly 6478 1289 1198 AT&T Worldnet Services 17488 1322 1191 Hathway IP Over Cable Interne 8452 1152 1142 TEDATA

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

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

Bad AS Designation Network Transit AS Description 16927 UNALLOCATED 12.0.252.0/23 7018 AT&T WorldNet Servic 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.14.170.0/24 7018 AT&T WorldNet Servic 13746 UNALLOCATED 12.24.56.0/24 7018 AT&T WorldNet Servic 32567 UNALLOCATED 12.25.107.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.152.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.154.0/23 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 7018 AT&T WorldNet Servic 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic

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

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

Network Origin AS Description 31.0.0.0/16 12654 RIPE NCC RIS Project 31.1.0.0/21 12654 RIPE NCC RIS Project 31.1.24.0/24 12654 RIPE NCC RIS Project 41.222.79.0/24 36938 >>UNKNOWN<< 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 6453 Teleglobe Inc. 41.223.196.0/24 36990 Alkan Telecom Ltd 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd

Complete listing at http://thyme.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 /8:20 /9:10 /10:25 /11:68 /12:196 /13:406 /14:707 /15:1284 /16:11160 /17:5340 /18:9132 /19:18415 /20:22806 /21:22874 /22:29958 /23:29627 /24:169266 /25:1028 /26:1322 /27:709 /28:117 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2506 3914 bellsouth.net, inc. 4766 1483 1852 Korea Telecom (KIX) 4323 1396 2714 Time Warner Telecom 1785 1258 1796 PaeTec Communications, Inc. 11492 1069 1159 Cable One 17488 1069 1322 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 8452 1040 1152 TEDATA 10620 976 1060 TVCABLE BOGOTA 7018 913 1510 AT&T WorldNet Services

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

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

1:6 2:8 4:13 8:287 12:2010 13:7 14:1 15:23 16:3 17:8 20:16 24:1453 27:192 31:1 32:48 33:12 38:679 40:98 41:2433 44:3 47:12 52:9 55:4 56:2 57:25 58:747 59:501 60:459 61:1089 62:1057 63:1976 64:3668 65:2361 66:4043 67:1813 68:1106 69:2868 70:725 71:380 72:1952 73:2 74:2256 75:253 76:313 77:952 78:612 79:437 80:978 81:797 82:489 83:433 84:702 85:1054 86:456 87:676 88:342 89:1568 90:93 91:2842 92:489 93:984 94:1400 95:634 96:352 97:206 98:573 99:29 108:97 109:555 110:362 111:525 112:268 113:315 114:427 115:563 116:1074 117:661 118:481 119:947 120:127 121:735 122:1452 123:930 124:1122 125:1319 128:226 129:202 130:196 131:555 132:250 133:17 134:197 135:45 136:241 137:159 138:264 139:104 140:479 141:198 142:346 143:391 144:469 145:50 146:438 147:167 148:656 149:301 150:150 151:230 152:302 153:169 154:2 155:328 156:157 157:318 158:109 159:378 160:316 161:181 162:254 163:176 164:408 165:364 166:463 167:404 168:654 169:157 170:713 171:58 172:2 173:874 174:452 175:109 176:1 178:228 180:513 182:148 183:222 184:102 186:486 187:383 188:989 189:778 190:3750 192:5744 193:4712 194:3361 195:2796 196:1181 198:3572 199:3451 200:5309 201:1491 202:7977 203:8275 204:4070 205:2339 206:2522 207:3109 208:3868 209:3452 210:2522 211:1265 212:1695 213:1675 214:652 215:69 216:4656 217:1523 218:493 219:379 220:1136 221:398 222:314 223:1

End of report