Orbit

Routing Table Report 04:00 +10GMT Fri 16 Jul, 2010

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

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

BGP routing table entries examined: 325338 Prefixes after maximum aggregation: 149873 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158962 Total ASes present in the Internet Routing Table: 34344 Prefixes per ASN: 9.47 Origin-only ASes present in the Internet Routing Table: 29824 Origin ASes announcing only one prefix: 14440 Transit ASes present in the Internet Routing Table: 4520 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: 308 Unregistered ASNs in the Routing Table: 117 Number of 32-bit ASNs allocated by the RIRs: 686 Prefixes from 32-bit ASNs in the Routing Table: 821 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 164 Number of addresses announced to Internet: 2275609088 Equivalent to 135 /8s, 163 /16s and 10 /24s Percentage of available address space announced: 61.4 Percentage of allocated address space announced: 66.2 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: 154862

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

Prefixes being announced by APNIC Region ASes: 78903 Total APNIC prefixes after maximum aggregation: 27102 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 75798 Unique aggregates announced from the APNIC address blocks: 33496 APNIC Region origin ASes present in the Internet Routing Table: 4115 APNIC Prefixes per ASN: 18.42 APNIC Region origin ASes announcing only one prefix: 1141 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: 530951200 Equivalent to 31 /8s, 165 /16s and 172 /24s Percentage of available APNIC address space announced: 79.1

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: 134245 Total ARIN prefixes after maximum aggregation: 69443 ARIN Deaggregation factor: 1.93 Prefixes being announced from the ARIN address blocks: 107082 Unique aggregates announced from the ARIN address blocks: 41899 ARIN Region origin ASes present in the Internet Routing Table: 13783 ARIN Prefixes per ASN: 7.77 ARIN Region origin ASes announcing only one prefix: 5282 ARIN Region transit ASes present in the Internet Routing Table: 1353 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 729627936 Equivalent to 43 /8s, 125 /16s and 61 /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: 74761 Total RIPE prefixes after maximum aggregation: 43391 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67938 Unique aggregates announced from the RIPE address blocks: 44439 RIPE Region origin ASes present in the Internet Routing Table: 14590 RIPE Prefixes per ASN: 4.66 RIPE Region origin ASes announcing only one prefix: 7496 RIPE Region transit ASes present in the Internet Routing Table: 2169 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 434007808 Equivalent to 25 /8s, 222 /16s and 111 /24s Percentage of available RIPE address space announced: 76.1

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: 29066 Total LACNIC prefixes after maximum aggregation: 6957 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27553 Unique aggregates announced from the LACNIC address blocks: 14489 LACNIC Region origin ASes present in the Internet Routing Table: 1307 LACNIC Prefixes per ASN: 21.08 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: 75533504 Equivalent to 4 /8s, 128 /16s and 140 /24s Percentage of available LACNIC address space announced: 56.3

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: 7288 Total AfriNIC prefixes after maximum aggregation: 1863 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 5596 Unique aggregates announced from the AfriNIC address blocks: 1598 AfriNIC Region origin ASes present in the Internet Routing Table: 378 AfriNIC Prefixes per ASN: 14.80 AfriNIC Region origin ASes announcing only one prefix: 114 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: 19623680 Equivalent to 1 /8s, 43 /16s and 111 /24s Percentage of available AfriNIC address space announced: 58.5

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) 7545 1379 232 106 TPG Internet Pty Ltd 4755 1372 297 162 TATA Communications formerly 17488 1333 145 127 Hathway IP Over Cable Interne 17974 1163 285 49 PT TELEKOMUNIKASI INDONESIA 9583 1000 74 485 Sify Limited 24560 954 305 178 Bharti Airtel Ltd., Telemedia 4134 877 21740 411 CHINANET-BACKBONE 4808 829 1576 220 CNCGROUP IP network: China169 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 3895 3734 290 bellsouth.net, inc. 4323 2718 1114 394 Time Warner Telecom 19262 1827 4562 274 Verizon Global Networks 1785 1779 698 129 PaeTec Communications, Inc. 20115 1548 1524 653 Charter Communications 7018 1486 5735 962 AT&T WorldNet Services 2386 1285 568 906 AT&T Data Communications Serv 6478 1258 253 197 AT&T Worldnet Services 22773 1171 2859 65 Cox Communications, Inc. 11492 1163 209 76 Cable One

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 9198 497 202 13 Kazakhtelecom Data Network Ad 3292 452 2027 393 TDC Tele Danmark 30890 441 111 207 Evolva Telecom 702 413 1869 325 UUNET - Commercial IP service 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 1532 3033 246 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1041 812 99 NET Servicos de Comunicao S.A 7303 761 391 105 Telecom Argentina Stet-France 6503 699 177 219 AVANTEL, S.A. 22047 551 310 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 1101 445 10 TEDATA 24863 727 147 39 LINKdotNET AS number 36992 651 279 185 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 3895 3734 290 bellsouth.net, inc. 4323 2718 1114 394 Time Warner Telecom 4766 1854 8425 493 Korea Telecom (KIX) 19262 1827 4562 274 Verizon Global Networks 1785 1779 698 129 PaeTec Communications, Inc. 20115 1548 1524 653 Charter Communications 8151 1532 3033 246 UniNet S.A. de C.V. 7018 1486 5735 962 AT&T WorldNet Services 7545 1379 232 106 TPG Internet Pty Ltd 4755 1372 297 162 TATA Communications formerly

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 1827 1553 Verizon Global Networks 4766 1854 1361 Korea Telecom (KIX) 8151 1532 1286 UniNet S.A. de C.V. 7545 1379 1273 TPG Internet Pty Ltd 4755 1372 1210 TATA Communications formerly 17488 1333 1206 Hathway IP Over Cable Interne 17974 1163 1114 PT TELEKOMUNIKASI INDONESIA 22773 1171 1106 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<< 41.223.92.0/22 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 /8:21 /9:10 /10:25 /11:68 /12:197 /13:408 /14:713 /15:1287 /16:11182 /17:5355 /18:9177 /19:18447 /20:23040 /21:22989 /22:29898 /23:29572 /24:169685 /25:1047 /26:1327 /27:710 /28:120 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2494 3895 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 1072 1163 Cable One 18566 1068 1087 Covad Communications 8452 993 1101 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) ----------------------------------------------

1:10 2:2 4:13 8:288 12:2019 13:7 14:1 15:22 16:3 17:8 20:6 24:1462 27:252 31:1 32:49 33:12 38:685 40:98 41:2403 44:3 46:2 47:17 52:9 55:4 56:2 57:28 58:754 59:502 60:461 61:1088 62:1035 63:1970 64:3679 65:2346 66:4042 67:1825 68:1105 69:2691 70:723 71:385 72:1951 73:2 74:2266 75:249 76:316 77:897 78:619 79:433 80:983 81:765 82:485 83:444 84:681 85:1052 86:457 87:681 88:341 89:1563 90:94 91:2869 92:502 93:997 94:1398 95:646 96:355 97:212 98:602 99:31 108:100 109:565 110:384 111:546 112:287 113:318 114:431 115:568 116:1078 117:655 118:482 119:876 120:131 121:729 122:1481 123:941 124:1115 125:1321 128:227 129:199 130:196 131:553 132:247 133:17 134:195 135:45 136:241 137:149 138:265 139:106 140:484 141:197 142:337 143:371 144:471 145:50 146:449 147:167 148:664 149:301 150:152 151:229 152:298 153:169 154:2 155:359 156:160 157:324 158:109 159:356 160:316 161:183 162:254 163:177 164:405 165:365 166:458 167:414 168:650 169:157 170:715 171:59 172:2 173:941 174:474 175:146 176:1 178:305 180:519 182:153 183:235 184:111 186:499 187:391 188:1003 189:770 190:3802 192:5739 193:4715 194:3396 195:2798 196:1190 198:3582 199:3458 200:5341 201:1565 202:7969 203:8287 204:4075 205:2321 206:2486 207:3103 208:3870 209:3450 210:2534 211:1271 212:1707 213:1649 214:644 215:69 216:4690 217:1528 218:498 219:378 220:1149 221:401 222:316 223:1

End of report