Orbit

Routing Table Report 04:00 +10GMT Thu 15 Jul, 2010

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

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

BGP routing table entries examined: 325005 Prefixes after maximum aggregation: 149834 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158849 Total ASes present in the Internet Routing Table: 34333 Prefixes per ASN: 9.47 Origin-only ASes present in the Internet Routing Table: 29807 Origin ASes announcing only one prefix: 14440 Transit ASes present in the Internet Routing Table: 4526 Transit-only ASes present in the Internet Routing Table: 100 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: 302 Unregistered ASNs in the Routing Table: 115 Number of 32-bit ASNs allocated by the RIRs: 685 Prefixes from 32-bit ASNs in the Routing Table: 816 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 157 Number of addresses announced to Internet: 2255332096 Equivalent to 134 /8s, 109 /16s and 163 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.8 Total number of prefixes smaller than registry allocations: 154699

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

Prefixes being announced by APNIC Region ASes: 78882 Total APNIC prefixes after maximum aggregation: 27077 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 75773 Unique aggregates announced from the APNIC address blocks: 33439 APNIC Region origin ASes present in the Internet Routing Table: 4107 APNIC Prefixes per ASN: 18.45 APNIC Region origin ASes announcing only one prefix: 1135 APNIC Region transit ASes present in the Internet Routing Table: 638 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 528091680 Equivalent to 31 /8s, 122 /16s and 10 /24s Percentage of available APNIC address space announced: 78.7

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: 134234 Total ARIN prefixes after maximum aggregation: 69461 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 107048 Unique aggregates announced from the ARIN address blocks: 41930 ARIN Region origin ASes present in the Internet Routing Table: 13780 ARIN Prefixes per ASN: 7.77 ARIN Region origin ASes announcing only one prefix: 5280 ARIN Region transit ASes present in the Internet Routing Table: 1352 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 729688608 Equivalent to 43 /8s, 126 /16s and 42 /24s Percentage of available ARIN address space announced: 62.1

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, 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: 74555 Total RIPE prefixes after maximum aggregation: 43358 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67760 Unique aggregates announced from the RIPE address blocks: 44373 RIPE Region origin ASes present in the Internet Routing Table: 14591 RIPE Prefixes per ASN: 4.64 RIPE Region origin ASes announcing only one prefix: 7502 RIPE Region transit ASes present in the Internet Routing Table: 2177 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433462528 Equivalent to 25 /8s, 214 /16s and 29 /24s Percentage of available RIPE address space announced: 76.0

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: 29025 Total LACNIC prefixes after maximum aggregation: 6961 LACNIC Deaggregation factor: 4.17 Prefixes being announced from the LACNIC address blocks: 27519 Unique aggregates announced from the LACNIC address blocks: 14477 LACNIC Region origin ASes present in the Internet Routing Table: 1307 LACNIC Prefixes per ASN: 21.06 LACNIC Region origin ASes announcing only one prefix: 407 LACNIC Region transit ASes present in the Internet Routing Table: 230 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75452864 Equivalent to 4 /8s, 127 /16s and 81 /24s Percentage of available LACNIC address space announced: 56.2

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: 7245 Total AfriNIC prefixes after maximum aggregation: 1862 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 5535 Unique aggregates announced from the AfriNIC address blocks: 1599 AfriNIC Region origin ASes present in the Internet Routing Table: 377 AfriNIC Prefixes per ASN: 14.68 AfriNIC Region origin ASes announcing only one prefix: 116 AfriNIC Region transit ASes present in the Internet Routing Table: 82 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19609600 Equivalent to 1 /8s, 43 /16s and 56 /24s Percentage of available AfriNIC address space announced: 58.4

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 1854 8425 493 Korea Telecom (KIX) 4755 1373 297 162 TATA Communications formerly 7545 1371 232 106 TPG Internet Pty Ltd 17488 1333 145 127 Hathway IP Over Cable Interne 17974 1160 284 54 PT TELEKOMUNIKASI INDONESIA 9583 1000 74 485 Sify Limited 24560 952 305 178 Bharti Airtel Ltd., Telemedia 4808 913 1575 219 CNCGROUP IP network: China169 4134 879 21740 411 CHINANET-BACKBONE 9829 813 685 32 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 3896 3734 290 bellsouth.net, inc. 4323 2718 1114 394 Time Warner Telecom 19262 1828 4562 275 Verizon Global Networks 1785 1779 698 129 PaeTec Communications, Inc. 20115 1549 1524 653 Charter Communications 7018 1486 5735 962 AT&T WorldNet Services 2386 1285 568 906 AT&T Data Communications Serv 6478 1259 253 199 AT&T Worldnet Services 3356 1175 10882 407 Level 3 Communications, LLC 22773 1169 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 652 56 6 United Telecom of Georgia 3292 452 2027 393 TDC Tele Danmark 30890 441 111 207 Evolva Telecom 702 413 1869 325 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 361 89 184 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 1530 3033 245 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1034 796 99 NET Servicos de Comunicao S.A 7303 762 392 105 Telecom Argentina Stet-France 6503 677 161 218 AVANTEL, S.A. 22047 550 310 15 VTR PUNTO NET S.A. 3816 501 217 87 Empresa Nacional de Telecomun 14420 491 32 72 CORPORACION NACIONAL DE TELEC 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 451 99 77 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 1102 445 10 TEDATA 24863 727 147 39 LINKdotNET AS number 36992 650 279 185 Etisalat MISR 3741 267 834 229 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 209 244 61 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 177 19 10 Ci Telecom Autonomous system 16637 166 440 95 MTN Network Solutions

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 3896 3734 290 bellsouth.net, inc. 4323 2718 1114 394 Time Warner Telecom 4766 1854 8425 493 Korea Telecom (KIX) 19262 1828 4562 275 Verizon Global Networks 1785 1779 698 129 PaeTec Communications, Inc. 20115 1549 1524 653 Charter Communications 8151 1530 3033 245 UniNet S.A. de C.V. 7018 1486 5735 962 AT&T WorldNet Services 4755 1373 297 162 TATA Communications formerly 7545 1371 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 2718 2324 Time Warner Telecom 1785 1779 1650 PaeTec Communications, Inc. 19262 1828 1553 Verizon Global Networks 4766 1854 1361 Korea Telecom (KIX) 8151 1530 1285 UniNet S.A. de C.V. 7545 1371 1265 TPG Internet Pty Ltd 4755 1373 1211 TATA Communications formerly 17488 1333 1206 Hathway IP Over Cable Interne 17974 1160 1106 PT TELEKOMUNIKASI INDONESIA 22773 1169 1104 Cox Communications, Inc.

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<< 41.223.188.0/24 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 41.223.199.0/24 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 /11:67 /12:197 /13:407 /14:710 /15:1287 /16:11181 /17:5342 /18:9180 /19:18437 /20:23036 /21:22985 /22:29906 /23:29512 /24:169439 /25:1045 /26:1331 /27:708 /28:120 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2495 3896 bellsouth.net, inc. 4766 1482 1854 Korea Telecom (KIX) 4323 1392 2718 Time Warner Telecom 1785 1240 1779 PaeTec Communications, Inc. 17488 1078 1333 Hathway IP Over Cable Interne 11492 1074 1165 Cable One 18566 1068 1087 Covad Communications 8452 995 1102 TEDATA 10620 988 1072 TVCABLE BOGOTA 7018 885 1486 AT&T WorldNet Services

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

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

1:8 2:2 4:13 8:288 12:2020 13:7 14:1 15:22 16:3 17:8 20:6 24:1463 27:247 31:1 32:49 33:12 38:684 40:97 41:2347 44:3 46:2 47:17 52:9 55:5 56:2 57:28 58:752 59:502 60:461 61:1093 62:1035 63:1973 64:3679 65:2351 66:4045 67:1825 68:1105 69:2690 70:721 71:383 72:1946 73:2 74:2270 75:248 76:316 77:873 78:619 79:433 80:985 81:764 82:488 83:444 84:683 85:1051 86:454 87:679 88:331 89:1546 90:94 91:2872 92:493 93:996 94:1402 95:638 96:354 97:209 98:602 99:31 108:100 109:563 110:382 111:542 112:285 113:318 114:431 115:567 116:1077 117:649 118:482 119:882 120:131 121:725 122:1479 123:940 124:1116 125:1322 128:227 129:199 130:197 131:553 132:247 133:17 134:195 135:45 136:240 137:157 138:265 139:104 140:484 141:197 142:336 143:373 144:472 145:50 146:450 147:167 148:660 149:301 150:153 151:229 152:298 153:169 154:2 155:359 156:160 157:321 158:108 159:355 160:316 161:182 162:254 163:177 164:405 165:365 166:459 167:414 168:651 169:157 170:716 171:59 172:2 173:934 174:472 175:146 176:1 178:287 180:516 182:153 183:235 184:110 186:497 187:391 188:1008 189:771 190:3805 192:5728 193:4709 194:3394 195:2797 196:1194 198:3582 199:3456 200:5328 201:1566 202:7940 203:8285 204:4074 205:2321 206:2488 207:3118 208:3867 209:3447 210:2533 211:1271 212:1701 213:1633 214:631 215:69 216:4685 217:1526 218:498 219:385 220:1149 221:401 222:316 223:1

End of report