Orbit

Routing Table Report 04:00 +10GMT Thu 29 Jul, 2010

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

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

BGP routing table entries examined: 326851 Prefixes after maximum aggregation: 150434 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 159620 Total ASes present in the Internet Routing Table: 34444 Prefixes per ASN: 9.49 Origin-only ASes present in the Internet Routing Table: 29902 Origin ASes announcing only one prefix: 14479 Transit ASes present in the Internet Routing Table: 4542 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 38 Max AS path prepend of ASN (22394) 35 Prefixes from unregistered ASNs in the Routing Table: 301 Unregistered ASNs in the Routing Table: 115 Number of 32-bit ASNs allocated by the RIRs: 707 Prefixes from 32-bit ASNs in the Routing Table: 870 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 161 Number of addresses announced to Internet: 2279119808 Equivalent to 135 /8s, 216 /16s and 155 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 66.3 Percentage of available address space allocated: 92.8 Percentage of address space in use by end-sites: 84.0 Total number of prefixes smaller than registry allocations: 155782

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

Prefixes being announced by APNIC Region ASes: 79064 Total APNIC prefixes after maximum aggregation: 27241 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 75965 Unique aggregates announced from the APNIC address blocks: 33566 APNIC Region origin ASes present in the Internet Routing Table: 4133 APNIC Prefixes per ASN: 18.38 APNIC Region origin ASes announcing only one prefix: 1150 APNIC Region transit ASes present in the Internet Routing Table: 639 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 534004256 Equivalent to 31 /8s, 212 /16s and 66 /24s Percentage of available APNIC address space announced: 79.6

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: 134906 Total ARIN prefixes after maximum aggregation: 69623 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107720 Unique aggregates announced from the ARIN address blocks: 42091 ARIN Region origin ASes present in the Internet Routing Table: 13806 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5282 ARIN Region transit ASes present in the Internet Routing Table: 1366 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 38 Number of ARIN addresses announced to Internet: 729919776 Equivalent to 43 /8s, 129 /16s and 177 /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: 75169 Total RIPE prefixes after maximum aggregation: 43526 RIPE Deaggregation factor: 1.73 Prefixes being announced from the RIPE address blocks: 68336 Unique aggregates announced from the RIPE address blocks: 44679 RIPE Region origin ASes present in the Internet Routing Table: 14634 RIPE Prefixes per ASN: 4.67 RIPE Region origin ASes announcing only one prefix: 7517 RIPE Region transit ASes present in the Internet Routing Table: 2175 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433530240 Equivalent to 25 /8s, 215 /16s and 37 /24s Percentage of available RIPE address space announced: 76.0

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: 29233 Total LACNIC prefixes after maximum aggregation: 6993 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 27739 Unique aggregates announced from the LACNIC address blocks: 14565 LACNIC Region origin ASes present in the Internet Routing Table: 1315 LACNIC Prefixes per ASN: 21.09 LACNIC Region origin ASes announcing only one prefix: 410 LACNIC Region transit ASes present in the Internet Routing Table: 232 Average LACNIC Region AS path length visible: 3.9 Max LACNIC Region AS path length visible: 26 Number of LACNIC addresses announced to Internet: 75803904 Equivalent to 4 /8s, 132 /16s and 173 /24s Percentage of available LACNIC address space announced: 56.5

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: 7360 Total AfriNIC prefixes after maximum aggregation: 1879 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 5647 Unique aggregates announced from the AfriNIC address blocks: 1621 AfriNIC Region origin ASes present in the Internet Routing Table: 385 AfriNIC Prefixes per ASN: 14.67 AfriNIC Region origin ASes announcing only one prefix: 120 AfriNIC Region transit ASes present in the Internet Routing Table: 85 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19904000 Equivalent to 1 /8s, 47 /16s and 182 /24s Percentage of available AfriNIC address space announced: 59.3

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 1856 8409 488 Korea Telecom (KIX) 4755 1473 298 159 TATA Communications formerly 7545 1365 232 106 TPG Internet Pty Ltd 17488 1320 149 126 Hathway IP Over Cable Interne 17974 1179 286 56 PT TELEKOMUNIKASI INDONESIA 9583 1002 74 486 Sify Limited 24560 991 305 182 Bharti Airtel Ltd., Telemedia 4808 830 1578 222 CNCGROUP IP network: China169 9829 816 685 32 BSNL National Internet Backbo 4134 784 21996 412 CHINANET-BACKBONE

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 3879 3716 286 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 1785 1781 698 129 PaeTec Communications, Inc. 20115 1489 1522 654 Charter Communications 7018 1475 5733 959 AT&T WorldNet Services 2386 1286 554 909 AT&T Data Communications Serv 6478 1263 253 183 AT&T Worldnet Services 22773 1173 2858 61 Cox Communications, Inc. 3356 1161 10878 403 Level 3 Communications, LLC

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 35805 654 56 6 United Telecom of Georgia 9198 499 202 13 Kazakhtelecom Data Network Ad 3292 448 2026 389 TDC Tele Danmark 30890 444 111 206 Evolva Telecom 702 411 1853 323 UUNET - Commercial IP service 8866 403 117 18 Bulgarian Telecommunication C 8551 401 353 46 Bezeq International 3320 376 7329 327 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 364 89 183 BILISIM TELEKOM

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 1527 3049 249 UniNet S.A. de C.V. 10620 1072 240 149 TVCABLE BOGOTA 28573 1028 818 100 NET Servicos de Comunicao S.A 7303 776 396 104 Telecom Argentina Stet-France 6503 721 178 224 AVANTEL, S.A. 22047 555 310 15 VTR PUNTO NET S.A. 14420 520 33 75 CORPORACION NACIONAL DE TELEC 3816 492 209 90 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 447 99 76 Servicios Alestra S.A de C.V

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 1177 445 10 TEDATA 24863 725 147 39 LINKdotNET AS number 36992 652 279 185 Etisalat MISR 3741 266 898 229 The Internet Solution 33776 220 12 12 Starcomms Nigeria Limited 2018 210 245 62 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 189 78 9 RAYA Telecom - Egypt 29571 186 19 10 Ci Telecom Autonomous system 16637 152 440 95 MTN Network Solutions

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 3879 3716 286 bellsouth.net, inc. 4323 2729 1112 396 Time Warner Telecom 19262 1946 4567 278 Verizon Global Networks 4766 1856 8409 488 Korea Telecom (KIX) 1785 1781 698 129 PaeTec Communications, Inc. 8151 1527 3049 249 UniNet S.A. de C.V. 20115 1489 1522 654 Charter Communications 7018 1475 5733 959 AT&T WorldNet Services 4755 1473 298 159 TATA Communications formerly 7545 1365 232 106 TPG Internet Pty Ltd

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

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

ASN No of nets Net Savings Description 4323 2729 2333 Time Warner Telecom 19262 1946 1668 Verizon Global Networks 1785 1781 1652 PaeTec Communications, Inc. 4766 1856 1368 Korea Telecom (KIX) 4755 1473 1314 TATA Communications formerly 8151 1527 1278 UniNet S.A. de C.V. 7545 1365 1259 TPG Internet Pty Ltd 17488 1320 1194 Hathway IP Over Cable Interne 8452 1177 1167 TEDATA 17974 1179 1123 PT TELEKOMUNIKASI INDONESIA

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 12.39.155.0/24 7018 AT&T WorldNet Servic 26973 UNALLOCATED 12.39.159.0/24 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 24.38.240.0/21 33287 Comcast Cable Communications, 24.38.248.0/21 33287 Comcast Cable Communications, 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 >>UNKNOWN<< 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

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 /8:21 /9:10 /10:25 /11:67 /12:198 /13:406 /14:710 /15:1297 /16:11190 /17:5351 /18:9170 /19:18499 /20:23103 /21:23116 /22:30085 /23:29804 /24:170480 /25:1060 /26:1311 /27:770 /28:118 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2483 3879 bellsouth.net, inc. 4766 1486 1856 Korea Telecom (KIX) 4323 1394 2729 Time Warner Telecom 1785 1243 1781 PaeTec Communications, Inc. 11492 1069 1160 Cable One 18566 1069 1088 Covad Communications 8452 1066 1177 TEDATA 17488 1063 1320 Hathway IP Over Cable Interne 10620 988 1072 TVCABLE BOGOTA 19262 912 1946 Verizon Global Networks

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

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

1:14 2:2 4:13 8:291 12:2016 13:7 14:1 15:21 16:3 17:8 20:6 24:1434 27:270 31:1 32:59 33:12 38:687 40:98 41:2484 44:3 46:17 47:16 52:9 55:6 56:2 57:28 58:760 59:504 60:462 61:1070 62:1037 63:1966 64:3698 65:2344 66:4044 67:1827 68:1092 69:2708 70:708 71:447 72:1943 73:2 74:2274 75:254 76:323 77:900 78:617 79:436 80:995 81:773 82:494 83:450 84:681 85:1042 86:467 87:685 88:340 89:1561 90:96 91:2894 92:509 93:1004 94:1406 95:661 96:528 97:209 98:611 99:32 108:105 109:584 110:416 111:533 112:273 113:320 114:433 115:577 116:1068 117:655 118:481 119:877 120:136 121:727 122:1515 123:951 124:1114 125:1309 128:225 129:198 130:195 131:552 132:247 133:17 134:196 135:45 136:241 137:145 138:266 139:104 140:481 141:196 142:341 143:374 144:468 145:51 146:447 147:168 148:674 149:301 150:155 151:228 152:297 153:168 154:2 155:356 156:160 157:324 158:110 159:359 160:316 161:182 162:252 163:174 164:410 165:367 166:461 167:415 168:644 169:157 170:716 171:59 172:2 173:954 174:503 175:153 176:1 178:324 180:475 182:162 183:244 184:117 186:529 187:402 188:1037 189:766 190:3826 192:5747 193:4716 194:3404 195:2807 196:1181 198:3568 199:3494 200:5323 201:1577 202:7944 203:8290 204:4061 205:2401 206:2492 207:3106 208:3863 209:3459 210:2545 211:1275 212:1711 213:1658 214:646 215:69 216:4711 217:1521 218:499 219:378 220:1141 221:399 222:318 223:1

End of report