Orbit

Routing Table Report 04:00 +10GMT Fri 14 Aug, 2009

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

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

BGP routing table entries examined: 292810 Prefixes after maximum aggregation: 138718 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 145641 Total ASes present in the Internet Routing Table: 31932 Prefixes per ASN: 9.17 Origin-only ASes present in the Internet Routing Table: 27757 Origin ASes announcing only one prefix: 13561 Transit ASes present in the Internet Routing Table: 4175 Transit-only ASes present in the Internet Routing Table: 101 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 462 Unregistered ASNs in the Routing Table: 129 Number of 32-bit ASNs allocated by the RIRs: 236 Prefixes from 32-bit ASNs in the Routing Table: 85 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 316 Number of addresses announced to Internet: 2087830208 Equivalent to 124 /8s, 113 /16s and 194 /24s Percentage of available address space announced: 56.3 Percentage of allocated address space announced: 64.5 Percentage of available address space allocated: 87.3 Percentage of address space in use by end-sites: 78.6 Total number of prefixes smaller than registry allocations: 139950

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

Prefixes being announced by APNIC Region ASes: 69786 Total APNIC prefixes after maximum aggregation: 24860 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 69204 Unique aggregates announced from the APNIC address blocks: 31541 APNIC Region origin ASes present in the Internet Routing Table: 3726 APNIC Prefixes per ASN: 18.57 APNIC Region origin ASes announcing only one prefix: 1024 APNIC Region transit ASes present in the Internet Routing Table: 573 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 479922368 Equivalent to 28 /8s, 155 /16s and 8 /24s Percentage of available APNIC address space announced: 84.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079 APNIC Address Blocks 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, 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,

ARIN Region Analysis Summary ----------------------------

Prefixes being announced by ARIN Region ASes: 124239 Total ARIN prefixes after maximum aggregation: 66253 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 124887 Unique aggregates announced from the ARIN address blocks: 52353 ARIN Region origin ASes present in the Internet Routing Table: 13162 ARIN Prefixes per ASN: 9.49 ARIN Region origin ASes announcing only one prefix: 5085 ARIN Region transit ASes present in the Internet Routing Table: 1296 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1012724800 Equivalent to 60 /8s, 92 /16s and 244 /24s Percentage of available ARIN address space announced: 88.8

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 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, 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, 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: 67308 Total RIPE prefixes after maximum aggregation: 39730 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 66932 Unique aggregates announced from the RIPE address blocks: 45253 RIPE Region origin ASes present in the Internet Routing Table: 13383 RIPE Prefixes per ASN: 5.00 RIPE Region origin ASes announcing only one prefix: 6997 RIPE Region transit ASes present in the Internet Routing Table: 1995 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 499701184 Equivalent to 29 /8s, 200 /16s and 213 /24s Percentage of available RIPE address space announced: 99.3

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 RIPE Address Blocks 25/8, 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, 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: 24881 Total LACNIC prefixes after maximum aggregation: 6103 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 24839 Unique aggregates announced from the LACNIC address blocks: 13862 LACNIC Region origin ASes present in the Internet Routing Table: 1152 LACNIC Prefixes per ASN: 21.56 LACNIC Region origin ASes announcing only one prefix: 369 LACNIC Region transit ASes present in the Internet Routing Table: 192 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC addresses announced to Internet: 73107136 Equivalent to 4 /8s, 91 /16s and 134 /24s Percentage of available LACNIC address space announced: 72.6

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

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

Prefixes being announced by AfriNIC Region ASes: 6195 Total AfriNIC prefixes after maximum aggregation: 1482 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 6619 Unique aggregates announced from the AfriNIC address blocks: 2374 AfriNIC Region origin ASes present in the Internet Routing Table: 304 AfriNIC Prefixes per ASN: 21.77 AfriNIC Region origin ASes announcing only one prefix: 86 AfriNIC Region transit ASes present in the Internet Routing Table: 64 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 20425984 Equivalent to 1 /8s, 55 /16s and 173 /24s Percentage of available AfriNIC address space announced: 60.9

AfriNIC AS Blocks 36864-37887 & 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 1719 6980 424 Korea Telecom (KIX) 17488 1554 140 103 Hathway IP Over Cable Interne 4755 1229 292 141 TATA Communications formerly 9583 1098 87 543 Sify Limited 4134 987 18009 388 CHINANET-BACKBONE 7545 815 198 102 TPG Internet Pty Ltd 9829 794 620 16 BSNL National Internet Backbo 23577 783 34 665 Korea Telecom (ATM-MPLS) 4808 761 1517 175 CNCGROUP IP network: China169 18101 750 202 32 Reliance Infocom Ltd Internet

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 4211 3643 323 bellsouth.net, inc. 4323 1918 1048 386 Time Warner Telecom 1785 1726 714 138 PaeTec Communications, Inc. 7018 1494 5909 1053 AT&T WorldNet Services 20115 1465 1472 672 Charter Communications 6478 1365 280 250 AT&T Worldnet Services 2386 1288 673 938 AT&T Data Communications Serv 3356 1206 10979 435 Level 3 Communications, LLC 11492 1132 208 12 Cable One 22773 1086 2604 66 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 30890 483 92 196 Evolva Telecom 12479 473 578 6 Uni2 Autonomous System 3292 463 1905 397 TDC Tele Danmark 702 430 1861 346 UUNET - Commercial IP service 35805 378 40 5 United Telecom of Georgia 9198 369 138 12 Kazakhtelecom Data Network Ad 3301 347 1684 310 TeliaNet Sweden 3320 347 7067 300 Deutsche Telekom AG 3215 344 3081 109 France Telecom Transpac 8866 339 109 20 Bulgarian Telecommunication C

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 1517 2898 244 UniNet S.A. de C.V. 10620 998 222 71 TVCABLE BOGOTA 7303 625 331 93 Telecom Argentina Stet-France 28573 615 579 34 NET Servicos de Comunicao S.A 22047 541 302 14 VTR PUNTO NET S.A. 11830 487 310 65 Instituto Costarricense de El 11172 442 99 70 Servicios Alestra S.A de C.V 6471 421 96 31 ENTEL CHILE S.A. 7738 412 858 29 Telecomunicacoes da Bahia S.A 3816 397 191 82 Empresa Nacional de Telecomun

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 1027 188 7 TEDATA 24863 922 144 29 LINKdotNET AS number 20858 325 34 6 EgyNet 3741 277 856 237 The Internet Solution 2018 200 180 142 Tertiary Education Network 6713 175 166 16 Itissalat Al-MAGHRIB 33783 152 10 8 EEPAD TISP TELECOM & INTERNET 29571 144 15 7 Ci Telecom Autonomous system 24835 130 46 9 RAYA Telecom - Egypt 5536 122 8 13 Internet Egypt Network

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 4211 3643 323 bellsouth.net, inc. 4323 1918 1048 386 Time Warner Telecom 1785 1726 714 138 PaeTec Communications, Inc. 4766 1719 6980 424 Korea Telecom (KIX) 17488 1554 140 103 Hathway IP Over Cable Interne 8151 1517 2898 244 UniNet S.A. de C.V. 7018 1494 5909 1053 AT&T WorldNet Services 20115 1465 1472 672 Charter Communications 6478 1365 280 250 AT&T Worldnet Services 2386 1288 673 938 AT&T Data Communications Serv

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

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

ASN No of nets Net Savings Description 1785 1726 1588 PaeTec Communications, Inc. 4323 1918 1532 Time Warner Telecom 17488 1554 1451 Hathway IP Over Cable Interne 4766 1719 1295 Korea Telecom (KIX) 8151 1517 1273 UniNet S.A. de C.V. 11492 1132 1120 Cable One 6478 1365 1115 AT&T Worldnet Services 4755 1229 1088 TATA Communications formerly 18566 1062 1052 Covad Communications 22773 1086 1020 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 12.39.159.0/24 7018 AT&T WorldNet Servic 32326 UNALLOCATED 12.40.49.0/24 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 24.225.128.0/17 36377 PATRIOT MEDIA AND COMMUNICATI 41.223.92.0/22 36936 >>UNKNOWN<< 41.223.112.0/22 5713 Telkom SA Ltd 41.223.176.0/22 36981 >>UNKNOWN<< 41.223.188.0/24 22351 Intelsat 41.223.189.0/24 26452 Local Communications Networks 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 63.140.213.0/24 22555 Universal Talkware Corporatio 63.143.251.0/24 22555 Universal Talkware Corporatio

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 /8:19 /9:10 /10:24 /11:59 /12:170 /13:350 /14:623 /15:1176 /16:10613 /17:4789 /18:8356 /19:17278 /20:20619 /21:20517 /22:26516 /23:26174 /24:152799 /25:916 /26:1022 /27:598 /28:158 /29:8 /30:7 /31:1 /32:8

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

ASN No of nets Total ann. Description 6389 2733 4211 bellsouth.net, inc. 4766 1406 1719 Korea Telecom (KIX) 17488 1300 1554 Hathway IP Over Cable Interne 1785 1196 1726 PaeTec Communications, Inc. 11492 1058 1132 Cable One 18566 1043 1062 Covad Communications 4323 970 1918 Time Warner Telecom 9583 951 1098 Sify Limited 8452 948 1027 TEDATA 10620 904 998 TVCABLE BOGOTA

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

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

4:14 8:213 12:2134 13:7 15:20 16:3 17:5 20:35 24:1121 32:51 34:2 38:589 40:97 41:1767 43:1 44:2 47:23 52:6 55:2 56:2 57:24 58:607 59:606 60:462 61:971 62:1104 63:2008 64:3621 65:2403 66:3423 67:1704 68:865 69:2719 70:558 71:152 72:1648 73:2 74:1683 75:177 76:338 77:844 78:561 79:377 80:936 81:860 82:588 83:451 84:638 85:1072 86:376 87:675 88:372 89:1477 90:48 91:2468 92:362 93:1103 94:1182 95:1132 96:166 97:260 98:267 99:28 110:158 111:372 112:125 113:151 114:229 115:288 116:1134 117:570 118:337 119:765 120:151 121:640 122:1245 123:669 124:987 125:1343 128:225 129:222 130:127 131:414 132:75 133:14 134:185 135:43 136:225 137:160 138:167 139:82 140:441 141:124 142:384 143:370 144:374 145:49 146:389 147:154 148:527 149:225 150:208 151:192 152:209 153:148 154:2 155:274 156:167 157:301 158:115 159:342 160:290 161:162 162:273 163:162 164:275 165:520 166:465 167:363 168:700 169:179 170:476 171:41 172:10 173:363 174:278 178:1 180:5 186:119 187:158 188:403 189:581 190:2912 192:5782 193:4252 194:3294 195:2701 196:1103 198:3648 199:3371 200:5107 201:1310 202:7712 203:8284 204:3887 205:2164 206:2448 207:2739 208:3916 209:3417 210:2523 211:1100 212:1636 213:1632 214:82 215:29 216:4339 217:1360 218:405 219:411 220:1109 221:463 222:329

End of report