Orbit

Routing Table Report 00:00 GMT Thu 22 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: 328339 Prefixes after maximum aggregation: 149259 Deaggregation factor: 2.20 Unique aggregates announced to Internet: 104205 Total ASes present in the Internet Routing Table: 34466 Prefixes per ASN: 9.53 Origin-only ASes present in the Internet Routing Table: 29711 Origin ASes announcing only one prefix: 14473 Transit ASes present in the Internet Routing Table: 4755 Transit-only ASes present in the Internet Routing Table: 122 Average AS path length visible in the Internet Routing Table: 4.2 Max AS path length visible: 31 Max AS path prepend of ASN (45127) 27 Prefixes from unregistered ASNs in the Routing Table: 353 Unregistered ASNs in the Routing Table: 132 Number of 32-bit ASNs allocated by the RIRs: 696 Prefixes from 32-bit ASNs in the Routing Table: 32 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 174 Number of addresses announced to Internet: 1303928221 Equivalent to 77 /8s, 184 /16s and 93 /24s Percentage of available address space announced: 35.2 Percentage of allocated address space announced: 37.9 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 83.9 Total number of prefixes smaller than registry allocations: 155611

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

Prefixes being announced by APNIC Region ASes: 77624 Total APNIC prefixes after maximum aggregation: 26355 APNIC Deaggregation factor: 2.95 Prefixes being announced from the APNIC address blocks: 74637 Unique aggregates announced from the APNIC address blocks: 22302 APNIC Region origin ASes present in the Internet Routing Table: 4111 APNIC Prefixes per ASN: 18.16 APNIC Region origin ASes announcing only one prefix: 1151 APNIC Region transit ASes present in the Internet Routing Table: 655 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 31 Number of APNIC addresses announced to Internet: 268920258 Equivalent to 16 /8s, 7 /16s and 101 /24s Percentage of available APNIC address space announced: 40.1

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: 136375 Total ARIN prefixes after maximum aggregation: 70327 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108087 Unique aggregates announced from the ARIN address blocks: 23956 ARIN Region origin ASes present in the Internet Routing Table: 13850 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5312 ARIN Region transit ASes present in the Internet Routing Table: 1448 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 444431649 Equivalent to 26 /8s, 125 /16s and 125 /24s Percentage of available ARIN address space announced: 37.8

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, 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: 77543 Total RIPE prefixes after maximum aggregation: 43569 RIPE Deaggregation factor: 1.78 Prefixes being announced from the RIPE address blocks: 70769 Unique aggregates announced from the RIPE address blocks: 21291 RIPE Region origin ASes present in the Internet Routing Table: 14625 RIPE Prefixes per ASN: 4.84 RIPE Region origin ASes announcing only one prefix: 7479 RIPE Region transit ASes present in the Internet Routing Table: 2279 Average RIPE Region AS path length visible: 4.5 Max RIPE Region AS path length visible: 25 Number of RIPE addresses announced to Internet: 126801374 Equivalent to 7 /8s, 142 /16s and 213 /24s Percentage of available RIPE address space announced: 22.2

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, 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: 29265 Total LACNIC prefixes after maximum aggregation: 6989 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 27773 Unique aggregates announced from the LACNIC address blocks: 14524 LACNIC Region origin ASes present in the Internet Routing Table: 1313 LACNIC Prefixes per ASN: 21.15 LACNIC Region origin ASes announcing only one prefix: 415 LACNIC Region transit ASes present in the Internet Routing Table: 233 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75678728 Equivalent to 4 /8s, 130 /16s and 196 /24s Percentage of available LACNIC address space announced: 56.4

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: 7263 Total AfriNIC prefixes after maximum aggregation: 1856 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 5582 Unique aggregates announced from the AfriNIC address blocks: 1617 AfriNIC Region origin ASes present in the Internet Routing Table: 376 AfriNIC Prefixes per ASN: 14.85 AfriNIC Region origin ASes announcing only one prefix: 116 AfriNIC Region transit ASes present in the Internet Routing Table: 81 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 16 Number of AfriNIC addresses announced to Internet: 19398656 Equivalent to 1 /8s, 40 /16s and 0 /24s Percentage of available AfriNIC address space announced: 57.8

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 1693 8409 483 Korea Telecom (KIX) 4755 1381 297 156 Videsh Sanchar Nigam Ltd. Aut 7545 1370 232 103 TPG Internet Pty Ltd 17488 1330 143 127 Hathway IP Over Cable Interne 17974 1171 285 52 PT TELEKOMUNIKASI INDONESIA 9583 1001 74 485 Sify Limited 24560 996 308 178 Bharti Airtel Ltd. 9829 813 685 32 BSNL National Internet Backbo 4134 760 21740 411 CHINANET-BACKBONE 4808 759 1461 188 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 3880 3684 280 bellsouth.net, inc. 4323 2729 1113 396 Time Warner Telecom 19262 1832 4567 279 Verizon Global Networks 1785 1778 698 130 AppliedTheory Corporation 20115 1553 1526 651 Charter Communications 7018 1457 5706 942 AT&T WorldNet Services 2386 1283 553 913 AT&T Data Communications Serv 6478 1254 251 202 AT&T Worldnet Services 22773 1179 2859 65 Cox Communications, Inc. 3356 1166 10868 394 Level 3 Communications, LLC

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 653 56 6 United Telecom AS 9116 533 328 33 Goldenlines main autonomous s 9198 497 202 13 Kazakhtelecom Corporate Sales 3292 477 2027 392 TDC Tele Danmark 30890 441 111 206 Evolva Telecom 3216 428 148 30 Teleross, Moscow, Russia 702 412 1869 324 UUNET - Commercial IP service 8866 404 117 18 Bulgarian Telecommunication C 8551 403 355 38 Bezeq International 3320 372 7329 324 Deutsche Telekom AG

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 1591 3065 244 Uninet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1047 832 98 Types of queries are: POCs, o 7303 762 392 105 Telecom Argentina Stet-France 6503 703 177 219 AVANTEL, S.A. 22047 553 310 15 Types of queries are: POCs, o 3816 503 215 88 COLOMBIA TELECOMUNICACIONES S 14420 499 32 72 Types of queries are: POCs, o 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 453 83 76 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 1103 445 10 TEDATA 24863 726 147 38 LINKdotNET AS number 36992 651 279 185 Etisalat MISR 3741 269 898 231 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 209 244 61 TENET-1 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 189 19 10 Ci Telecom Autonomous system 16637 174 441 100 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 3880 3684 280 bellsouth.net, inc. 4323 2729 1113 396 Time Warner Telecom 19262 1832 4567 279 Verizon Global Networks 1785 1778 698 130 AppliedTheory Corporation 4766 1693 8409 483 Korea Telecom (KIX) 8151 1591 3065 244 Uninet S.A. de C.V. 20115 1553 1526 651 Charter Communications 7018 1457 5706 942 AT&T WorldNet Services 4755 1381 297 156 Videsh Sanchar Nigam Ltd. Aut 7545 1370 232 103 TPG Internet Pty Ltd

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

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

ASN No of nets Net Savings Description 4323 2729 2333 Time Warner Telecom 1785 1778 1648 AppliedTheory Corporation 19262 1832 1553 Verizon Global Networks 8151 1591 1347 Uninet S.A. de C.V. 7545 1370 1267 TPG Internet Pty Ltd 4755 1381 1225 Videsh Sanchar Nigam Ltd. Aut 4766 1693 1210 Korea Telecom (KIX) 17488 1330 1203 Hathway IP Over Cable Interne 17974 1171 1119 PT TELEKOMUNIKASI INDONESIA 22773 1179 1114 Cox Communications, Inc.

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 /12:198 /13:409 /14:711 /15:1296 /16:11202 /17:5435 /18:9281 /19:18816 /20:23500 /21:23344 /22:30236 /23:29853 /24:171546 /25:428 /26:611 /27:219 /28:329 /29:171 /30:360 /31:0 /32:270

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

ASN No of nets Total ann. Description 6389 2488 3880 bellsouth.net, inc. 4323 1394 2729 Time Warner Telecom 4766 1325 1693 Korea Telecom (KIX) 1785 1242 1778 AppliedTheory Corporation 17488 1076 1330 Hathway IP Over Cable Interne 18566 1069 1088 Covad Communications 11492 1068 1160 Cable One 8452 996 1103 TEDATA 10620 988 1072 TVCABLE BOGOTA 24560 893 996 Bharti Airtel Ltd.

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

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

1:10 2:2 4:13 8:292 12:2027 13:7 14:1 15:22 16:3 17:8 20:6 24:1482 27:249 31:1 32:142 33:12 38:694 40:98 41:2418 44:3 46:2 47:17 52:9 55:4 56:2 57:39 58:758 59:506 60:461 61:1091 62:1064 63:1977 64:3708 65:2349 66:4077 67:1849 68:1113 69:2726 70:708 71:374 72:1994 73:2 74:2273 75:251 76:317 77:904 78:620 79:442 80:980 81:776 82:519 83:450 84:717 85:1070 86:465 87:787 88:349 89:1734 90:95 91:2908 92:509 93:992 94:1411 95:658 96:359 97:212 98:615 99:33 108:100 109:589 110:383 111:533 112:287 113:326 114:435 115:567 116:1079 117:654 118:479 119:875 120:139 121:731 122:1501 123:943 124:1136 125:1312 128:228 129:200 130:195 131:553 132:247 133:17 134:193 135:45 136:241 137:146 138:266 139:120 140:482 141:196 142:338 143:376 144:466 145:51 146:448 147:169 148:665 149:301 150:156 151:229 152:294 153:167 154:2 155:359 156:159 157:327 158:109 159:357 160:308 161:183 162:255 163:174 164:406 165:365 166:459 167:416 168:649 169:157 170:715 171:59 172:2 173:943 174:498 175:152 176:1 178:309 180:533 182:158 183:241 184:111 186:520 187:386 188:1013 189:766 190:3796 192:5776 193:4743 194:3465 195:2967 196:1177 198:3587 199:3496 200:5337 201:1578 202:8117 203:8317 204:4070 205:2323 206:2499 207:3113 208:3879 209:3465 210:2564 211:1296 212:1775 213:1729 214:638 215:69 216:4747 217:1538 218:505 219:377 220:1149 221:404 222:333 223:1

End of report