Orbit

Routing Table Report 04:00 +10GMT Fri 30 Jul, 2010

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

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

BGP routing table entries examined: 327073 Prefixes after maximum aggregation: 150526 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159758 Total ASes present in the Internet Routing Table: 34466 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 29918 Origin ASes announcing only one prefix: 14497 Transit ASes present in the Internet Routing Table: 4548 Transit-only ASes present in the Internet Routing Table: 102 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 305 Unregistered ASNs in the Routing Table: 112 Number of 32-bit ASNs allocated by the RIRs: 710 Prefixes from 32-bit ASNs in the Routing Table: 872 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2281724864 Equivalent to 136 /8s, 0 /16s and 91 /24s Percentage of available address space announced: 61.6 Percentage of allocated address space announced: 66.4 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 155837

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

Prefixes being announced by APNIC Region ASes: 79232 Total APNIC prefixes after maximum aggregation: 27270 APNIC Deaggregation factor: 2.91 Prefixes being announced from the APNIC address blocks: 76159 Unique aggregates announced from the APNIC address blocks: 33602 APNIC Region origin ASes present in the Internet Routing Table: 4136 APNIC Prefixes per ASN: 18.41 APNIC Region origin ASes announcing only one prefix: 1146 APNIC Region transit ASes present in the Internet Routing Table: 639 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 536491808 Equivalent to 31 /8s, 250 /16s and 55 /24s Percentage of available APNIC address space announced: 79.9

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: 134797 Total ARIN prefixes after maximum aggregation: 69648 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107641 Unique aggregates announced from the ARIN address blocks: 42125 ARIN Region origin ASes present in the Internet Routing Table: 13814 ARIN Prefixes per ASN: 7.79 ARIN Region origin ASes announcing only one prefix: 5292 ARIN Region transit ASes present in the Internet Routing Table: 1360 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729911072 Equivalent to 43 /8s, 129 /16s and 143 /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: 75202 Total RIPE prefixes after maximum aggregation: 43559 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68350 Unique aggregates announced from the RIPE address blocks: 44713 RIPE Region origin ASes present in the Internet Routing Table: 14643 RIPE Prefixes per ASN: 4.67 RIPE Region origin ASes announcing only one prefix: 7529 RIPE Region transit ASes present in the Internet Routing Table: 2180 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433534848 Equivalent to 25 /8s, 215 /16s and 55 /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: 29345 Total LACNIC prefixes after maximum aggregation: 6990 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 27850 Unique aggregates announced from the LACNIC address blocks: 14595 LACNIC Region origin ASes present in the Internet Routing Table: 1318 LACNIC Prefixes per ASN: 21.13 LACNIC Region origin ASes announcing only one prefix: 409 LACNIC Region transit ASes present in the Internet Routing Table: 234 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75897856 Equivalent to 4 /8s, 134 /16s and 28 /24s Percentage of available LACNIC address space announced: 56.5

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: 7376 Total AfriNIC prefixes after maximum aggregation: 1883 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5659 Unique aggregates announced from the AfriNIC address blocks: 1625 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.70 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 87 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19916288 Equivalent to 1 /8s, 47 /16s and 230 /24s Percentage of available AfriNIC address space announced: 59.4

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 1856 8409 488 Korea Telecom (KIX) 4755 1469 298 158 TATA Communications formerly 7545 1371 234 88 TPG Internet Pty Ltd 17488 1343 151 126 Hathway IP Over Cable Interne 17974 1182 287 59 PT TELEKOMUNIKASI INDONESIA 9583 1003 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 4808 832 1583 224 CNCGROUP IP network: China169 9829 816 685 32 BSNL National Internet Backbo 4134 784 21996 412 CHINANET-BACKBONE

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 3881 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1782 698 129 PaeTec Communications, Inc. 20115 1488 1522 653 Charter Communications 7018 1475 5733 960 AT&T WorldNet Services 2386 1286 554 908 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1174 2858 61 Cox Communications, Inc. 3356 1163 10878 402 Level 3 Communications, LLC

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 655 56 6 United Telecom of Georgia 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 448 2026 389 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 412 1853 324 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 401 353 46 Bezeq International 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 364 89 183 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 1527 3048 248 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1029 818 100 NET Servicos de Comunicao S.A 7303 776 396 104 Telecom Argentina Stet-France 6503 720 178 223 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 543 34 74 CORPORACION NACIONAL DE TELEC 3816 495 212 89 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 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 1177 445 10 TEDATA 24863 726 147 39 LINKdotNET AS number 36992 654 279 185 Etisalat MISR 3741 270 898 232 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 213 277 64 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 29571 191 19 10 Ci Telecom Autonomous system 24835 189 78 9 RAYA Telecom - Egypt 16637 140 440 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 3881 3716 284 bellsouth.net, inc. 4323 2735 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 4766 1856 8409 488 Korea Telecom (KIX) 1785 1782 698 129 PaeTec Communications, Inc. 8151 1527 3048 248 UniNet S.A. de C.V. 20115 1488 1522 653 Charter Communications 7018 1475 5733 960 AT&T WorldNet Services 4755 1469 298 158 TATA Communications formerly 7545 1371 234 88 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 2735 2339 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1782 1653 PaeTec Communications, Inc. 4766 1856 1368 Korea Telecom (KIX) 4755 1469 1311 TATA Communications formerly 7545 1371 1283 TPG Internet Pty Ltd 8151 1527 1279 UniNet S.A. de C.V. 17488 1343 1217 Hathway IP Over Cable Interne 8452 1177 1167 TEDATA 17974 1182 1123 PT TELEKOMUNIKASI INDONESIA

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 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 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

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 /11:67 /12:198 /13:410 /14:711 /15:1297 /16:11191 /17:5372 /18:9177 /19:18496 /20:23146 /21:23146 /22:30141 /23:29798 /24:170710 /25:1049 /26:1190 /27:739 /28:119 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2485 3881 bellsouth.net, inc. 4766 1486 1856 Korea Telecom (KIX) 4323 1399 2735 Time Warner Telecom 1785 1244 1782 PaeTec Communications, Inc. 17488 1085 1343 Hathway IP Over Cable Interne 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks

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

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

1:38 2:2 4:13 8:292 12:2018 13:7 14:1 15:21 16:3 17:8 20:6 24:1436 27:271 31:1 32:59 33:12 38:686 40:98 41:2468 44:3 46:17 47:16 52:9 55:6 56:2 57:28 58:771 59:508 60:462 61:1070 62:1036 63:1968 64:3702 65:2348 66:4051 67:1827 68:1095 69:2724 70:705 71:445 72:1944 73:2 74:2286 75:255 76:323 77:900 78:617 79:426 80:998 81:774 82:494 83:450 84:682 85:1043 86:467 87:685 88:340 89:1562 90:96 91:2897 92:509 93:1008 94:1407 95:663 96:529 97:210 98:614 99:33 100:1 108:105 109:585 110:434 111:535 112:273 113:314 114:434 115:574 116:1088 117:655 118:478 119:889 120:136 121:728 122:1515 123:952 124:1114 125:1316 128:226 129:163 130:195 131:558 132:247 133:16 134:196 135:45 136:240 137:135 138:266 139:104 140:481 141:196 142:340 143:371 144:468 145:51 146:448 147:170 148:674 149:301 150:154 151:228 152:297 153:168 154:2 155:356 156:160 157:324 158:110 159:360 160:315 161:182 162:255 163:174 164:409 165:367 166:461 167:413 168:645 169:157 170:717 171:59 172:2 173:955 174:505 175:160 176:1 178:324 180:475 182:163 183:244 184:119 186:528 187:409 188:1039 189:769 190:3870 192:5745 193:4721 194:3404 195:2817 196:1185 198:3572 199:3489 200:5353 201:1577 202:7941 203:8292 204:4042 205:2404 206:2505 207:3078 208:3866 209:3465 210:2545 211:1292 212:1711 213:1661 214:646 215:69 216:4729 217:1524 218:499 219:378 220:1143 221:399 222:317 223:1

End of report