Orbit

Routing Table Report 04:00 +10GMT Wed 12 Aug, 2009

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

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

BGP routing table entries examined: 293352 Prefixes after maximum aggregation: 138758 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 145729 Total ASes present in the Internet Routing Table: 31919 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 27748 Origin ASes announcing only one prefix: 13538 Transit ASes present in the Internet Routing Table: 4171 Transit-only ASes present in the Internet Routing Table: 99 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: 459 Unregistered ASNs in the Routing Table: 126 Number of 32-bit ASNs allocated by the RIRs: 234 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: 335 Number of addresses announced to Internet: 2104442816 Equivalent to 125 /8s, 111 /16s and 63 /24s Percentage of available address space announced: 56.8 Percentage of allocated address space announced: 65.0 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: 140566

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

Prefixes being announced by APNIC Region ASes: 69781 Total APNIC prefixes after maximum aggregation: 24869 APNIC Deaggregation factor: 2.81 Prefixes being announced from the APNIC address blocks: 69189 Unique aggregates announced from the APNIC address blocks: 31600 APNIC Region origin ASes present in the Internet Routing Table: 3735 APNIC Prefixes per ASN: 18.52 APNIC Region origin ASes announcing only one prefix: 1022 APNIC Region transit ASes present in the Internet Routing Table: 578 Average APNIC Region AS path length visible: 3.6 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 479842752 Equivalent to 28 /8s, 153 /16s and 209 /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: 124771 Total ARIN prefixes after maximum aggregation: 66302 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 125429 Unique aggregates announced from the ARIN address blocks: 52546 ARIN Region origin ASes present in the Internet Routing Table: 13147 ARIN Prefixes per ASN: 9.54 ARIN Region origin ASes announcing only one prefix: 5070 ARIN Region transit ASes present in the Internet Routing Table: 1290 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1029526592 Equivalent to 61 /8s, 93 /16s and 84 /24s Percentage of available ARIN address space announced: 90.2

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 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: 67305 Total RIPE prefixes after maximum aggregation: 39719 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 66935 Unique aggregates announced from the RIPE address blocks: 45188 RIPE Region origin ASes present in the Internet Routing Table: 13378 RIPE Prefixes per ASN: 5.00 RIPE Region origin ASes announcing only one prefix: 6992 RIPE Region transit ASes present in the Internet Routing Table: 1996 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 499588544 Equivalent to 29 /8s, 199 /16s and 29 /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: 24862 Total LACNIC prefixes after maximum aggregation: 6096 LACNIC Deaggregation factor: 4.08 Prefixes being announced from the LACNIC address blocks: 24814 Unique aggregates announced from the LACNIC address blocks: 13843 LACNIC Region origin ASes present in the Internet Routing Table: 1153 LACNIC Prefixes per ASN: 21.52 LACNIC Region origin ASes announcing only one prefix: 369 LACNIC Region transit ASes present in the Internet Routing Table: 193 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 22 Number of LACNIC addresses announced to Internet: 73025728 Equivalent to 4 /8s, 90 /16s and 72 /24s Percentage of available LACNIC address space announced: 72.5

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: 6235 Total AfriNIC prefixes after maximum aggregation: 1483 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 6637 Unique aggregates announced from the AfriNIC address blocks: 2278 AfriNIC Region origin ASes present in the Internet Routing Table: 304 AfriNIC Prefixes per ASN: 21.83 AfriNIC Region origin ASes announcing only one prefix: 85 AfriNIC Region transit ASes present in the Internet Routing Table: 63 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 20486656 Equivalent to 1 /8s, 56 /16s and 154 /24s Percentage of available AfriNIC address space announced: 61.1

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 1721 6980 424 Korea Telecom (KIX) 17488 1552 139 102 Hathway IP Over Cable Interne 4755 1229 292 141 TATA Communications formerly 9583 1094 86 541 Sify Limited 4134 991 17997 384 CHINANET-BACKBONE 7545 816 198 103 TPG Internet Pty Ltd 9829 806 619 15 BSNL National Internet Backbo 23577 782 34 665 Korea Telecom (ATM-MPLS) 4808 761 1517 175 CNCGROUP IP network: China169 18101 749 202 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 4209 3642 322 bellsouth.net, inc. 4323 1915 1048 384 Time Warner Telecom 1785 1722 714 138 PaeTec Communications, Inc. 7018 1487 5906 1045 AT&T WorldNet Services 20115 1466 1472 673 Charter Communications 6478 1356 277 276 AT&T Worldnet Services 2386 1289 673 939 AT&T Data Communications Serv 3356 1204 10979 438 Level 3 Communications, LLC 11492 1133 208 12 Cable One 22773 1083 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 471 578 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 371 138 12 Kazakhtelecom Data Network Ad 3320 347 7067 300 Deutsche Telekom AG 3215 344 3081 109 France Telecom Transpac 3301 344 1667 307 TeliaNet Sweden 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 1514 2898 244 UniNet S.A. de C.V. 10620 997 222 71 TVCABLE BOGOTA 28573 634 580 41 NET Servicos de Comunicao S.A 7303 618 328 93 Telecom Argentina Stet-France 22047 541 302 14 VTR PUNTO NET S.A. 11830 487 310 65 Instituto Costarricense de El 11172 443 99 69 Servicios Alestra S.A de C.V 6471 421 96 31 ENTEL CHILE S.A. 7738 410 858 29 Telecomunicacoes da Bahia S.A 3816 392 191 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 1026 188 7 TEDATA 24863 922 144 29 LINKdotNET AS number 20858 324 34 5 EgyNet 3741 276 856 236 The Internet Solution 2018 247 215 143 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 4209 3642 322 bellsouth.net, inc. 4323 1915 1048 384 Time Warner Telecom 1785 1722 714 138 PaeTec Communications, Inc. 4766 1721 6980 424 Korea Telecom (KIX) 17488 1552 139 102 Hathway IP Over Cable Interne 8151 1514 2898 244 UniNet S.A. de C.V. 7018 1487 5906 1045 AT&T WorldNet Services 20115 1466 1472 673 Charter Communications 6478 1356 277 276 AT&T Worldnet Services 2386 1289 673 939 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 1722 1584 PaeTec Communications, Inc. 4323 1915 1531 Time Warner Telecom 17488 1552 1450 Hathway IP Over Cable Interne 4766 1721 1297 Korea Telecom (KIX) 8151 1514 1270 UniNet S.A. de C.V. 11492 1133 1121 Cable One 4755 1229 1088 TATA Communications formerly 6478 1356 1080 AT&T Worldnet Services 18566 1062 1052 Covad Communications 8452 1026 1019 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 12.39.159.0/24 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 24.38.192.0/18 36377 PATRIOT MEDIA AND COMMUNICATI 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

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 /10:24 /11:59 /12:170 /13:350 /14:622 /15:1176 /16:10614 /17:4776 /18:8353 /19:17231 /20:20586 /21:20516 /22:26498 /23:26182 /24:153425 /25:921 /26:1038 /27:601 /28:156 /29:8 /30:7 /31:1 /32:8

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

ASN No of nets Total ann. Description 6389 2733 4209 bellsouth.net, inc. 4766 1406 1721 Korea Telecom (KIX) 17488 1298 1552 Hathway IP Over Cable Interne 1785 1192 1722 PaeTec Communications, Inc. 11492 1059 1133 Cable One 18566 1043 1062 Covad Communications 4323 968 1915 Time Warner Telecom 8452 947 1026 TEDATA 9583 947 1094 Sify Limited 10620 903 997 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 12:2137 13:7 15:19 16:3 17:5 20:35 24:1118 32:52 34:2 38:586 40:97 41:1765 43:1 44:2 47:22 52:6 53:2 55:2 56:2 57:24 58:599 59:608 60:462 61:966 62:1105 63:2016 64:3705 65:2401 66:3489 67:1706 68:862 69:2724 70:557 71:152 72:1655 73:2 74:1672 75:176 76:346 77:835 78:564 79:377 80:935 81:854 82:589 83:450 84:638 85:1074 86:373 87:675 88:376 89:1470 90:48 91:2458 92:392 93:1099 94:1180 95:1137 96:166 97:259 98:266 99:28 110:176 111:371 112:127 113:151 114:241 115:289 116:1127 117:563 118:341 119:764 120:147 121:645 122:1236 123:683 124:983 125:1356 128:225 129:223 130:128 131:414 132:75 133:13 134:185 135:43 136:226 137:165 138:160 139:82 140:441 141:124 142:384 143:374 144:380 145:49 146:389 147:153 148:529 149:225 150:205 151:192 152:209 153:149 154:2 155:275 156:167 157:301 158:115 159:343 160:290 161:162 162:274 163:162 164:465 165:520 166:466 167:363 168:699 169:176 170:477 171:41 172:10 173:362 174:276 178:1 180:4 186:120 187:164 188:402 189:576 190:2898 192:5787 193:4259 194:3290 195:2704 196:1131 198:3648 199:3370 200:5099 201:1310 202:7734 203:8262 204:3884 205:2164 206:2449 207:2740 208:3911 209:3507 210:2514 211:1099 212:1647 213:1642 214:82 215:29 216:4472 217:1360 218:405 219:411 220:1110 221:463 222:329

End of report