Orbit

Routing Table Report 04:00 +10GMT Sun 09 Aug, 2009

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

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

BGP routing table entries examined: 293023 Prefixes after maximum aggregation: 138703 Deaggregation factor: 2.11 Unique aggregates announced to Internet: 145882 Total ASes present in the Internet Routing Table: 31883 Prefixes per ASN: 9.19 Origin-only ASes present in the Internet Routing Table: 27718 Origin ASes announcing only one prefix: 13520 Transit ASes present in the Internet Routing Table: 4165 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: 24 Max AS path prepend of ASN (12026) 22 Prefixes from unregistered ASNs in the Routing Table: 485 Unregistered ASNs in the Routing Table: 128 Number of 32-bit ASNs allocated by the RIRs: 235 Prefixes from 32-bit ASNs in the Routing Table: 84 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 335 Number of addresses announced to Internet: 2103608256 Equivalent to 125 /8s, 98 /16s and 131 /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: 140374

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

Prefixes being announced by APNIC Region ASes: 69609 Total APNIC prefixes after maximum aggregation: 24865 APNIC Deaggregation factor: 2.80 Prefixes being announced from the APNIC address blocks: 69037 Unique aggregates announced from the APNIC address blocks: 31641 APNIC Region origin ASes present in the Internet Routing Table: 3729 APNIC Prefixes per ASN: 18.51 APNIC Region origin ASes announcing only one prefix: 1020 APNIC Region transit ASes present in the Internet Routing Table: 580 Average APNIC Region AS path length visible: 3.5 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 479865536 Equivalent to 28 /8s, 154 /16s and 42 /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: 124780 Total ARIN prefixes after maximum aggregation: 66253 ARIN Deaggregation factor: 1.88 Prefixes being announced from the ARIN address blocks: 125450 Unique aggregates announced from the ARIN address blocks: 52500 ARIN Region origin ASes present in the Internet Routing Table: 13144 ARIN Prefixes per ASN: 9.54 ARIN Region origin ASes announcing only one prefix: 5068 ARIN Region transit ASes present in the Internet Routing Table: 1286 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN addresses announced to Internet: 1029364288 Equivalent to 61 /8s, 90 /16s and 218 /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: 67251 Total RIPE prefixes after maximum aggregation: 39696 RIPE Deaggregation factor: 1.69 Prefixes being announced from the RIPE address blocks: 66862 Unique aggregates announced from the RIPE address blocks: 45136 RIPE Region origin ASes present in the Internet Routing Table: 13359 RIPE Prefixes per ASN: 5.01 RIPE Region origin ASes announcing only one prefix: 6982 RIPE Region transit ASes present in the Internet Routing Table: 1990 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 21 Number of RIPE addresses announced to Internet: 499369408 Equivalent to 29 /8s, 195 /16s and 197 /24s Percentage of available RIPE address space announced: 99.2

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: 24761 Total LACNIC prefixes after maximum aggregation: 6112 LACNIC Deaggregation factor: 4.05 Prefixes being announced from the LACNIC address blocks: 24720 Unique aggregates announced from the LACNIC address blocks: 13813 LACNIC Region origin ASes present in the Internet Routing Table: 1146 LACNIC Prefixes per ASN: 21.57 LACNIC Region origin ASes announcing only one prefix: 366 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: 72902080 Equivalent to 4 /8s, 88 /16s and 101 /24s Percentage of available LACNIC address space announced: 72.4

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: 6205 Total AfriNIC prefixes after maximum aggregation: 1489 AfriNIC Deaggregation factor: 4.17 Prefixes being announced from the AfriNIC address blocks: 6606 Unique aggregates announced from the AfriNIC address blocks: 2517 AfriNIC Region origin ASes present in the Internet Routing Table: 302 AfriNIC Prefixes per ASN: 21.87 AfriNIC Region origin ASes announcing only one prefix: 84 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: 20128512 Equivalent to 1 /8s, 51 /16s and 35 /24s Percentage of available AfriNIC address space announced: 60.0

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 6979 423 Korea Telecom (KIX) 17488 1550 139 102 Hathway IP Over Cable Interne 4755 1231 292 143 TATA Communications formerly 9583 1120 88 550 Sify Limited 4134 983 17997 384 CHINANET-BACKBONE 7545 814 198 102 TPG Internet Pty Ltd 9829 807 619 15 BSNL National Internet Backbo 23577 779 34 661 Korea Telecom (ATM-MPLS) 4808 754 1515 172 CNCGROUP IP network: China169 18101 747 201 31 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 4208 3642 322 bellsouth.net, inc. 4323 1911 1048 384 Time Warner Telecom 1785 1724 714 138 PaeTec Communications, Inc. 7018 1495 5907 1048 AT&T WorldNet Services 20115 1465 1472 673 Charter Communications 6478 1329 274 284 AT&T Worldnet Services 2386 1288 673 938 AT&T Data Communications Serv 3356 1203 10979 438 Level 3 Communications, LLC 11492 1134 208 12 Cable One 22773 1082 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 482 92 195 Evolva Telecom 12479 472 578 6 Uni2 Autonomous System 3292 462 1905 396 TDC Tele Danmark 702 430 1861 346 UUNET - Commercial IP service 35805 378 40 5 United Telecom of Georgia 9198 366 138 12 Kazakhtelecom Data Network Ad 3320 348 7067 301 Deutsche Telekom AG 3301 347 1684 310 TeliaNet Sweden 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 1514 2898 245 UniNet S.A. de C.V. 10620 973 220 97 TVCABLE BOGOTA 28573 635 579 40 NET Servicos de Comunicao S.A 7303 617 328 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 390 191 80 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 1025 188 7 TEDATA 24863 909 90 48 LINKdotNET AS number 20858 324 34 5 EgyNet 3741 271 856 232 The Internet Solution 2018 243 199 142 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 131 46 9 RAYA Telecom - Egypt 5536 123 8 9 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 4208 3642 322 bellsouth.net, inc. 4323 1911 1048 384 Time Warner Telecom 1785 1724 714 138 PaeTec Communications, Inc. 4766 1719 6979 423 Korea Telecom (KIX) 17488 1550 139 102 Hathway IP Over Cable Interne 8151 1514 2898 245 UniNet S.A. de C.V. 7018 1495 5907 1048 AT&T WorldNet Services 20115 1465 1472 673 Charter Communications 6478 1329 274 284 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 1724 1586 PaeTec Communications, Inc. 4323 1911 1527 Time Warner Telecom 17488 1550 1448 Hathway IP Over Cable Interne 4766 1719 1296 Korea Telecom (KIX) 8151 1514 1269 UniNet S.A. de C.V. 11492 1134 1122 Cable One 4755 1231 1088 TATA Communications formerly 18566 1062 1052 Covad Communications 6478 1329 1045 AT&T Worldnet Services 8452 1025 1018 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 /14:621 /15:1175 /16:10608 /17:4766 /18:8349 /19:17209 /20:20567 /21:20477 /22:26390 /23:26124 /24:153423 /25:905 /26:1020 /27:574 /28:158 /29:8 /30:7 /31:1 /32:8

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

ASN No of nets Total ann. Description 6389 2732 4208 bellsouth.net, inc. 4766 1404 1719 Korea Telecom (KIX) 17488 1296 1550 Hathway IP Over Cable Interne 1785 1194 1724 PaeTec Communications, Inc. 11492 1060 1134 Cable One 18566 1043 1062 Covad Communications 9583 973 1120 Sify Limited 4323 967 1911 Time Warner Telecom 8452 947 1025 TEDATA 10620 881 973 TVCABLE BOGOTA

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

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

4:14 8:212 12:2135 13:7 15:19 16:3 17:5 20:35 24:1124 32:52 34:2 38:587 40:95 41:1768 43:1 44:2 47:22 52:6 53:2 55:2 56:2 57:24 58:600 59:607 60:462 61:951 62:1108 63:2026 64:3701 65:2400 66:3591 67:1696 68:859 69:2723 70:552 71:151 72:1650 73:2 74:1670 75:176 76:351 77:838 78:568 79:359 80:936 81:850 82:588 83:453 84:641 85:1072 86:373 87:678 88:376 89:1476 90:49 91:2445 92:392 93:1100 94:1184 95:1134 96:166 97:257 98:272 99:28 110:174 111:366 112:124 113:152 114:240 115:287 116:1125 117:561 118:338 119:757 120:148 121:638 122:1229 123:682 124:983 125:1378 128:225 129:222 130:129 131:414 132:71 133:13 134:185 135:43 136:226 137:164 138:167 139:82 140:441 141:123 142:384 143:361 144:360 145:48 146:387 147:155 148:527 149:225 150:206 151:193 152:139 153:148 154:2 155:275 156:167 157:301 158:114 159:343 160:290 161:162 162:272 163:162 164:465 165:520 166:466 167:363 168:701 169:176 170:477 171:41 172:10 173:351 174:275 178:1 180:4 186:117 187:159 188:397 189:558 190:2895 192:5793 193:4253 194:3292 195:2692 196:1117 198:3649 199:3366 200:5099 201:1303 202:7750 203:8262 204:3889 205:2163 206:2453 207:2743 208:3907 209:3522 210:2530 211:1105 212:1655 213:1630 214:82 215:29 216:4524 217:1368 218:405 219:410 220:1110 221:479 222:329

End of report