Orbit

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

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

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

BGP routing table entries examined: 323678 Prefixes after maximum aggregation: 149244 Deaggregation factor: 2.17 Unique aggregates announced to Internet: 158675 Total ASes present in the Internet Routing Table: 34268 Prefixes per ASN: 9.45 Origin-only ASes present in the Internet Routing Table: 29753 Origin ASes announcing only one prefix: 14411 Transit ASes present in the Internet Routing Table: 4515 Transit-only ASes present in the Internet Routing Table: 109 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 25 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 269 Unregistered ASNs in the Routing Table: 114 Number of 32-bit ASNs allocated by the RIRs: 657 Prefixes from 32-bit ASNs in the Routing Table: 778 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 158 Number of addresses announced to Internet: 2252840736 Equivalent to 134 /8s, 71 /16s and 159 /24s Percentage of available address space announced: 60.8 Percentage of allocated address space announced: 65.5 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: 154365

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

Prefixes being announced by APNIC Region ASes: 78335 Total APNIC prefixes after maximum aggregation: 27006 APNIC Deaggregation factor: 2.90 Prefixes being announced from the APNIC address blocks: 75171 Unique aggregates announced from the APNIC address blocks: 33273 APNIC Region origin ASes present in the Internet Routing Table: 4097 APNIC Prefixes per ASN: 18.35 APNIC Region origin ASes announcing only one prefix: 1125 APNIC Region transit ASes present in the Internet Routing Table: 640 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 15 Number of APNIC addresses announced to Internet: 525712672 Equivalent to 31 /8s, 85 /16s and 189 /24s Percentage of available APNIC address space announced: 78.3

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: 134538 Total ARIN prefixes after maximum aggregation: 69310 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 107377 Unique aggregates announced from the ARIN address blocks: 41851 ARIN Region origin ASes present in the Internet Routing Table: 13764 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5286 ARIN Region transit ASes present in the Internet Routing Table: 1351 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 730695200 Equivalent to 43 /8s, 141 /16s and 134 /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: 74644 Total RIPE prefixes after maximum aggregation: 43282 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 67758 Unique aggregates announced from the RIPE address blocks: 44469 RIPE Region origin ASes present in the Internet Routing Table: 14554 RIPE Prefixes per ASN: 4.66 RIPE Region origin ASes announcing only one prefix: 7491 RIPE Region transit ASes present in the Internet Routing Table: 2158 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 433310240 Equivalent to 25 /8s, 211 /16s and 202 /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: 27848 Total LACNIC prefixes after maximum aggregation: 6728 LACNIC Deaggregation factor: 4.14 Prefixes being announced from the LACNIC address blocks: 26402 Unique aggregates announced from the LACNIC address blocks: 14181 LACNIC Region origin ASes present in the Internet Routing Table: 1296 LACNIC Prefixes per ASN: 20.37 LACNIC Region origin ASes announcing only one prefix: 396 LACNIC Region transit ASes present in the Internet Routing Table: 227 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC addresses announced to Internet: 74788032 Equivalent to 4 /8s, 117 /16s and 44 /24s Percentage of available LACNIC address space announced: 55.7

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: 7315 Total AfriNIC prefixes after maximum aggregation: 1859 AfriNIC Deaggregation factor: 3.93 Prefixes being announced from the AfriNIC address blocks: 5614 Unique aggregates announced from the AfriNIC address blocks: 1733 AfriNIC Region origin ASes present in the Internet Routing Table: 377 AfriNIC Prefixes per ASN: 14.89 AfriNIC Region origin ASes announcing only one prefix: 113 AfriNIC Region transit ASes present in the Internet Routing Table: 86 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 14 Number of AfriNIC addresses announced to Internet: 19536640 Equivalent to 1 /8s, 42 /16s and 27 /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 1851 8423 487 Korea Telecom (KIX) 4755 1369 295 161 TATA Communications formerly 7545 1345 232 105 TPG Internet Pty Ltd 17488 1326 144 130 Hathway IP Over Cable Interne 17974 1147 285 30 PT TELEKOMUNIKASI INDONESIA 9583 994 73 487 Sify Limited 24560 927 307 171 Bharti Airtel Ltd., Telemedia 4134 876 21292 408 CHINANET-BACKBONE 4808 827 1572 216 CNCGROUP IP network: China169 9829 810 684 41 BSNL National Internet Backbo

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 3907 3734 291 bellsouth.net, inc. 4323 2716 1114 394 Time Warner Telecom 19262 1824 4562 274 Verizon Global Networks 1785 1775 698 128 PaeTec Communications, Inc. 20115 1561 1520 655 Charter Communications 7018 1507 5736 957 AT&T WorldNet Services 6478 1288 260 92 AT&T Worldnet Services 2386 1280 568 904 AT&T Data Communications Serv 3356 1176 10875 404 Level 3 Communications, LLC 22773 1166 2859 65 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 35805 648 56 6 United Telecom of Georgia 3292 452 2027 393 TDC Tele Danmark 30890 443 111 205 Evolva Telecom 702 415 1870 327 UUNET - Commercial IP service 9198 409 202 13 Kazakhtelecom Data Network Ad 8866 402 117 18 Bulgarian Telecommunication C 8551 400 353 46 Bezeq International 3320 373 7329 324 Deutsche Telekom AG 3301 372 1414 327 TeliaNet Sweden 34984 360 89 185 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 1474 3015 238 UniNet S.A. de C.V. 10620 1066 238 150 TVCABLE BOGOTA 28573 1013 791 97 NET Servicos de Comunicao S.A 7303 749 385 107 Telecom Argentina Stet-France 6503 561 137 183 AVANTEL, S.A. 22047 548 310 15 VTR PUNTO NET S.A. 3816 498 217 85 Empresa Nacional de Telecomun 7738 477 922 30 Telecomunicacoes da Bahia S.A 11172 452 100 78 Servicios Alestra S.A de C.V 11830 432 308 56 Instituto Costarricense de El

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 1152 445 10 TEDATA 24863 728 147 39 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 Tertiary Education Network 6713 195 186 16 Itissalat Al-MAGHRIB 24835 192 78 10 RAYA Telecom - Egypt 29571 176 19 10 Ci Telecom Autonomous system 29975 133 506 14 Vodacom

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 3907 3734 291 bellsouth.net, inc. 4323 2716 1114 394 Time Warner Telecom 4766 1851 8423 487 Korea Telecom (KIX) 19262 1824 4562 274 Verizon Global Networks 1785 1775 698 128 PaeTec Communications, Inc. 20115 1561 1520 655 Charter Communications 7018 1507 5736 957 AT&T WorldNet Services 8151 1474 3015 238 UniNet S.A. de C.V. 4755 1369 295 161 TATA Communications formerly 7545 1345 232 105 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 2716 2322 Time Warner Telecom 1785 1775 1647 PaeTec Communications, Inc. 19262 1824 1550 Verizon Global Networks 4766 1851 1364 Korea Telecom (KIX) 7545 1345 1240 TPG Internet Pty Ltd 8151 1474 1236 UniNet S.A. de C.V. 4755 1369 1208 TATA Communications formerly 17488 1326 1196 Hathway IP Over Cable Interne 6478 1288 1196 AT&T Worldnet Services 8452 1152 1142 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 12.39.155.0/24 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 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 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/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 /10:25 /11:68 /12:196 /13:406 /14:708 /15:1286 /16:11154 /17:5335 /18:9128 /19:18403 /20:22773 /21:22846 /22:29956 /23:29596 /24:168532 /25:1032 /26:1320 /27:708 /28:116 /29:47 /30:6 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2504 3907 bellsouth.net, inc. 4766 1482 1851 Korea Telecom (KIX) 4323 1397 2716 Time Warner Telecom 1785 1238 1775 PaeTec Communications, Inc. 11492 1071 1161 Cable One 17488 1071 1326 Hathway IP Over Cable Interne 18566 1068 1087 Covad Communications 8452 1040 1152 TEDATA 10620 982 1066 TVCABLE BOGOTA 7018 910 1507 AT&T WorldNet Services

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

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

1:6 2:10 4:13 8:286 12:2013 13:7 14:1 15:23 16:3 17:8 20:17 24:1454 27:200 31:1 32:48 33:12 38:679 40:98 41:2437 44:3 47:18 52:9 55:4 56:2 57:25 58:750 59:501 60:459 61:1089 62:1054 63:1974 64:3658 65:2361 66:4036 67:1809 68:1105 69:2870 70:722 71:380 72:1953 73:2 74:2264 75:253 76:313 77:951 78:600 79:436 80:979 81:799 82:489 83:435 84:708 85:1053 86:454 87:678 88:342 89:1558 90:93 91:2842 92:488 93:986 94:1400 95:638 96:352 97:207 98:573 99:29 108:97 109:554 110:364 111:533 112:267 113:315 114:427 115:561 116:1068 117:660 118:483 119:913 120:130 121:723 122:1455 123:931 124:1121 125:1321 128:226 129:202 130:194 131:554 132:251 133:17 134:191 135:45 136:241 137:158 138:264 139:104 140:482 141:198 142:346 143:392 144:467 145:50 146:438 147:168 148:602 149:301 150:150 151:230 152:302 153:169 154:2 155:328 156:157 157:322 158:109 159:377 160:313 161:181 162:254 163:175 164:408 165:365 166:463 167:404 168:653 169:157 170:714 171:58 172:2 173:875 174:468 175:105 176:1 178:265 180:515 182:147 183:228 184:103 186:322 187:387 188:993 189:743 190:3439 192:5736 193:4712 194:3362 195:2794 196:1182 198:3573 199:3457 200:5182 201:1482 202:7958 203:8277 204:4066 205:2341 206:2520 207:3107 208:3869 209:3447 210:2527 211:1265 212:1694 213:1665 214:635 215:69 216:4656 217:1523 218:491 219:379 220:1132 221:398 222:314 223:1

End of report