Orbit

Routing Table Report 00:00 GMT Fri 02 Jul, 2010

NB: RouteViews data includes iBGP information from some ASNs. Treat the information provided below appropriately.

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

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

BGP routing table entries examined: 327650 Prefixes after maximum aggregation: 148761 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 158730 Total ASes present in the Internet Routing Table: 34352 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 29603 Origin ASes announcing only one prefix: 14431 Transit ASes present in the Internet Routing Table: 4749 Transit-only ASes present in the Internet Routing Table: 124 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 33 Max AS path prepend of ASN (36992) 29 Prefixes from unregistered ASNs in the Routing Table: 352 Unregistered ASNs in the Routing Table: 130 Number of 32-bit ASNs allocated by the RIRs: 655 Prefixes from 32-bit ASNs in the Routing Table: 33 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 170 Number of addresses announced to Internet: 2253946067 Equivalent to 134 /8s, 88 /16s and 124 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.6 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.6 Total number of prefixes smaller than registry allocations: 155930

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

Prefixes being announced by APNIC Region ASes: 77065 Total APNIC prefixes after maximum aggregation: 26258 APNIC Deaggregation factor: 2.93 Prefixes being announced from the APNIC address blocks: 74039 Unique aggregates announced from the APNIC address blocks: 33133 APNIC Region origin ASes present in the Internet Routing Table: 4089 APNIC Prefixes per ASN: 18.11 APNIC Region origin ASes announcing only one prefix: 1140 APNIC Region transit ASes present in the Internet Routing Table: 660 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 19 Number of APNIC addresses announced to Internet: 526010050 Equivalent to 31 /8s, 90 /16s and 70 /24s Percentage of available APNIC address space announced: 78.4

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: 136573 Total ARIN prefixes after maximum aggregation: 70079 ARIN Deaggregation factor: 1.95 Prefixes being announced from the ARIN address blocks: 108364 Unique aggregates announced from the ARIN address blocks: 41787 ARIN Region origin ASes present in the Internet Routing Table: 13799 ARIN Prefixes per ASN: 7.85 ARIN Region origin ASes announcing only one prefix: 5307 ARIN Region transit ASes present in the Internet Routing Table: 1418 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN addresses announced to Internet: 730719745 Equivalent to 43 /8s, 141 /16s and 230 /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: 77533 Total RIPE prefixes after maximum aggregation: 43511 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 70594 Unique aggregates announced from the RIPE address blocks: 44474 RIPE Region origin ASes present in the Internet Routing Table: 14585 RIPE Prefixes per ASN: 4.84 RIPE Region origin ASes announcing only one prefix: 7469 RIPE Region transit ASes present in the Internet Routing Table: 2270 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 432979892 Equivalent to 25 /8s, 206 /16s and 191 /24s Percentage of available RIPE address space announced: 75.9

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: 28888 Total LACNIC prefixes after maximum aggregation: 6892 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 27376 Unique aggregates announced from the LACNIC address blocks: 14356 LACNIC Region origin ASes present in the Internet Routing Table: 1306 LACNIC Prefixes per ASN: 20.96 LACNIC Region origin ASes announcing only one prefix: 403 LACNIC Region transit ASes present in the Internet Routing Table: 240 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 75168648 Equivalent to 4 /8s, 122 /16s and 251 /24s Percentage of available LACNIC address space announced: 56.0

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: 7320 Total AfriNIC prefixes after maximum aggregation: 1855 AfriNIC Deaggregation factor: 3.95 Prefixes being announced from the AfriNIC address blocks: 5616 Unique aggregates announced from the AfriNIC address blocks: 1736 AfriNIC Region origin ASes present in the Internet Routing Table: 378 AfriNIC Prefixes per ASN: 14.86 AfriNIC Region origin ASes announcing only one prefix: 112 AfriNIC Region transit ASes present in the Internet Routing Table: 85 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC addresses announced to Internet: 19536896 Equivalent to 1 /8s, 42 /16s and 28 /24s Percentage of available AfriNIC address space announced: 58.2

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 1692 8422 481 Korea Telecom (KIX) 7545 1344 232 105 TPG Internet Pty Ltd 4755 1334 295 155 Videsh Sanchar Nigam Ltd. Aut 17488 1322 140 131 Hathway IP Over Cable Interne 17974 1150 285 28 PT TELEKOMUNIKASI INDONESIA 9583 997 105 488 Sify Limited 24560 929 306 171 Bharti Airtel Ltd. 4134 854 21292 408 CHINANET-BACKBONE 9829 810 684 41 BSNL National Internet Backbo 4808 797 1515 204 CNCGROUP IP network: China169

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3909 3732 289 bellsouth.net, inc. 4323 2710 1114 394 Time Warner Telecom 19262 1826 4562 275 Verizon Global Networks 1785 1794 698 130 AppliedTheory Corporation 20115 1631 1524 649 Charter Communications 7018 1491 5724 942 AT&T WorldNet Services 6478 1289 260 91 AT&T Worldnet Services 2386 1278 568 903 AT&T Data Communications Serv 3356 1185 10853 396 Level 3 Communications, LLC 22773 1164 2859 65 Cox Communications, Inc.

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 35805 648 56 6 United Telecom AS 9116 530 328 32 Goldenlines main autonomous s 3292 476 2027 393 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 3216 428 148 30 Teleross, Moscow, Russia 9198 408 202 13 Kazakhtelecom Corporate Sales 702 405 1867 321 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 402 355 38 Bezeq International 3301 371 1414 327 TeliaNet Sweden

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 1574 3016 242 Uninet S.A. de C.V. 10620 1066 238 150 TVCABLE BOGOTA 28573 1022 791 97 Types of queries are: POCs, o 7303 749 385 106 Telecom Argentina Stet-France 6503 680 175 217 AVANTEL, S.A. 22047 548 310 15 Types of queries are: POCs, o 3816 495 217 81 COLOMBIA TELECOMUNICACIONES S 7738 477 922 30 Telecomunicacoes da Bahia S.A 14420 471 33 69 Types of queries are: POCs, o 11172 451 83 74 Alestra

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 1152 445 10 TEDATA 24863 727 147 38 LINKdotNET AS number 36992 645 279 185 Etisalat MISR 3741 267 834 228 The Internet Solution 33776 219 12 11 Starcomms Nigeria Limited 2018 210 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 16637 142 419 90 Johnnic e-Ventures

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3909 3732 289 bellsouth.net, inc. 4323 2710 1114 394 Time Warner Telecom 19262 1826 4562 275 Verizon Global Networks 1785 1794 698 130 AppliedTheory Corporation 4766 1692 8422 481 Korea Telecom (KIX) 20115 1631 1524 649 Charter Communications 8151 1574 3016 242 Uninet S.A. de C.V. 7018 1491 5724 942 AT&T WorldNet Services 7545 1344 232 105 TPG Internet Pty Ltd 4755 1334 295 155 Videsh Sanchar Nigam Ltd. Aut

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

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

ASN No of nets Net Savings Description 4323 2710 2316 Time Warner Telecom 1785 1794 1664 AppliedTheory Corporation 19262 1826 1551 Verizon Global Networks 8151 1574 1332 Uninet S.A. de C.V. 7545 1344 1239 TPG Internet Pty Ltd 4766 1692 1211 Korea Telecom (KIX) 6478 1289 1198 AT&T Worldnet Services 17488 1322 1191 Hathway IP Over Cable Interne 4755 1334 1179 Videsh Sanchar Nigam Ltd. Aut 8452 1152 1142 TEDATA

Complete listing at http://thyme.apnic.net/rviews/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 1239 Sprint 26973 UNALLOCATED 12.39.154.0/23 1239 Sprint 26973 UNALLOCATED 12.39.155.0/24 1239 Sprint 26973 UNALLOCATED 12.39.159.0/24 1239 Sprint 25639 UNALLOCATED 12.41.169.0/24 7018 AT&T WorldNet Servic

Complete listing at http://thyme.apnic.net/rviews/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 172.16.0.0/16 9275 Korea Research Institute of C 192.168.248.0/24 18847 NetFire.com 192.168.249.0/24 18847 NetFire.com

Complete listing at http://thyme.apnic.net/rviews/data-dsua

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 Amsco Telecommunications Nige 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/rviews/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 /12:196 /13:406 /14:707 /15:1286 /16:11183 /17:5451 /18:9277 /19:18741 /20:23288 /21:23160 /22:30221 /23:30030 /24:171224 /25:413 /26:630 /27:217 /28:318 /29:168 /30:353 /31:0 /32:257

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

ASN No of nets Total ann. Description 6389 2504 3909 bellsouth.net, inc. 4323 1393 2710 Time Warner Telecom 4766 1325 1692 Korea Telecom (KIX) 1785 1258 1794 AppliedTheory Corporation 11492 1070 1160 Cable One 17488 1069 1322 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 8452 1040 1152 TEDATA 10620 982 1066 TVCABLE BOGOTA 7018 910 1491 AT&T WorldNet Services

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

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

1:6 2:10 4:17 8:290 12:2018 13:7 14:1 15:23 16:3 17:8 20:17 24:1476 27:192 31:1 32:140 33:12 38:681 40:98 41:2435 44:3 47:18 52:9 55:4 56:2 57:36 58:750 59:501 60:459 61:1091 62:1083 63:1984 64:3677 65:2362 66:4073 67:1839 68:1122 69:2898 70:724 71:393 72:2001 73:2 74:2276 75:254 76:313 77:959 78:614 79:445 80:997 81:812 82:515 83:444 84:745 85:1079 86:465 87:783 88:350 89:1739 90:93 91:2882 92:496 93:991 94:1408 95:644 96:352 97:212 98:580 99:29 108:97 109:564 110:363 111:525 112:268 113:316 114:425 115:563 116:1074 117:661 118:483 119:941 120:131 121:731 122:1452 123:930 124:1143 125:1323 128:227 129:204 130:196 131:555 132:250 133:17 134:198 135:45 136:241 137:159 138:264 139:118 140:479 141:198 142:347 143:394 144:469 145:51 146:436 147:168 148:657 149:301 150:150 151:230 152:302 153:169 154:2 155:328 156:157 157:320 158:109 159:378 160:316 161:181 162:254 163:176 164:408 165:364 166:462 167:404 168:654 169:157 170:711 171:58 172:2 173:874 174:470 175:106 176:1 178:233 180:514 182:151 183:222 184:104 186:489 187:382 188:1027 189:779 190:3760 192:5783 193:4738 194:3431 195:2948 196:1185 198:3592 199:3464 200:5321 201:1555 202:8162 203:8298 204:4071 205:2343 206:2531 207:3107 208:3882 209:3454 210:2540 211:1287 212:1765 213:1754 214:650 215:69 216:4687 217:1545 218:499 219:378 220:1139 221:399 222:335 223:1

End of report