Orbit

Routing Table Report 04:00 +10GMT Wed 13 Oct, 2010

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

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

BGP routing table entries examined: 333273 Prefixes after maximum aggregation: 152991 Deaggregation factor: 2.18 Unique aggregates announced to Internet: 163711 Total ASes present in the Internet Routing Table: 34946 Prefixes per ASN: 9.54 Origin-only ASes present in the Internet Routing Table: 30310 Origin ASes announcing only one prefix: 14709 Transit ASes present in the Internet Routing Table: 4636 Transit-only ASes present in the Internet Routing Table: 103 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 24 Max AS path prepend of ASN (41664) 21 Prefixes from unregistered ASNs in the Routing Table: 336 Unregistered ASNs in the Routing Table: 122 Number of 32-bit ASNs allocated by the RIRs: 815 Prefixes from 32-bit ASNs in the Routing Table: 1137 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 218 Number of addresses announced to Internet: 2279164384 Equivalent to 135 /8s, 217 /16s and 73 /24s Percentage of available address space announced: 61.5 Percentage of allocated address space announced: 65.7 Percentage of available address space allocated: 93.7 Percentage of address space in use by end-sites: 85.2 Total number of prefixes smaller than registry allocations: 136968

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

Prefixes being announced by APNIC Region ASes: 81543 Total APNIC prefixes after maximum aggregation: 27892 APNIC Deaggregation factor: 2.92 Prefixes being announced from the APNIC address blocks: 78476 Unique aggregates announced from the APNIC address blocks: 34421 APNIC Region origin ASes present in the Internet Routing Table: 4206 APNIC Prefixes per ASN: 18.66 APNIC Region origin ASes announcing only one prefix: 1173 APNIC Region transit ASes present in the Internet Routing Table: 645 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 16 Number of APNIC addresses announced to Internet: 551425888 Equivalent to 32 /8s, 222 /16s and 23 /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, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 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: 136168 Total ARIN prefixes after maximum aggregation: 70217 ARIN Deaggregation factor: 1.94 Prefixes being announced from the ARIN address blocks: 108768 Unique aggregates announced from the ARIN address blocks: 43359 ARIN Region origin ASes present in the Internet Routing Table: 13938 ARIN Prefixes per ASN: 7.80 ARIN Region origin ASes announcing only one prefix: 5334 ARIN Region transit ASes present in the Internet Routing Table: 1382 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 22 Number of ARIN addresses announced to Internet: 736949248 Equivalent to 43 /8s, 236 /16s and 244 /24s Percentage of available ARIN address space announced: 62.8

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: 76503 Total RIPE prefixes after maximum aggregation: 44408 RIPE Deaggregation factor: 1.72 Prefixes being announced from the RIPE address blocks: 69873 Unique aggregates announced from the RIPE address blocks: 45818 RIPE Region origin ASes present in the Internet Routing Table: 14866 RIPE Prefixes per ASN: 4.70 RIPE Region origin ASes announcing only one prefix: 7651 RIPE Region transit ASes present in the Internet Routing Table: 2241 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 24 Number of RIPE addresses announced to Internet: 440659840 Equivalent to 26 /8s, 67 /16s and 239 /24s Percentage of available RIPE address space announced: 77.3

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: 30221 Total LACNIC prefixes after maximum aggregation: 7172 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 28907 Unique aggregates announced from the LACNIC address blocks: 15126 LACNIC Region origin ASes present in the Internet Routing Table: 1364 LACNIC Prefixes per ASN: 21.19 LACNIC Region origin ASes announcing only one prefix: 430 LACNIC Region transit ASes present in the Internet Routing Table: 236 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 17 Number of LACNIC addresses announced to Internet: 76117888 Equivalent to 4 /8s, 137 /16s and 119 /24s Percentage of available LACNIC address space announced: 56.7

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: 7448 Total AfriNIC prefixes after maximum aggregation: 1871 AfriNIC Deaggregation factor: 3.98 Prefixes being announced from the AfriNIC address blocks: 5776 Unique aggregates announced from the AfriNIC address blocks: 1760 AfriNIC Region origin ASes present in the Internet Routing Table: 405 AfriNIC Prefixes per ASN: 14.26 AfriNIC Region origin ASes announcing only one prefix: 121 AfriNIC Region transit ASes present in the Internet Routing Table: 91 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC addresses announced to Internet: 20828160 Equivalent to 1 /8s, 61 /16s and 208 /24s Percentage of available AfriNIC address space announced: 62.1

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 1867 9437 510 Korea Telecom (KIX) 7545 1410 297 80 TPG Internet Pty Ltd 4755 1373 382 156 TATA Communications formerly 17488 1360 156 122 Hathway IP Over Cable Interne 17974 1239 302 75 PT TELEKOMUNIKASI INDONESIA 24560 1044 303 179 Bharti Airtel Ltd., Telemedia 9583 1036 78 500 Sify Limited 4808 938 1717 263 CNCGROUP IP network: China169 18101 888 100 134 Reliance Infocom Ltd Internet 9829 816 694 27 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 3771 3667 278 bellsouth.net, inc. 4323 2618 1119 393 Time Warner Telecom 1785 1795 698 130 PaeTec Communications, Inc. 19262 1778 4833 279 Verizon Global Networks 20115 1503 1520 647 Charter Communications 7018 1465 5728 940 AT&T WorldNet Services 6478 1372 278 109 AT&T Worldnet Services 2386 1307 555 923 AT&T Data Communications Serv 11492 1231 231 73 Cable One 22773 1204 2858 61 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 3292 449 2028 390 TDC Tele Danmark 8866 419 119 24 Bulgarian Telecommunication C 702 404 1869 318 UUNET - Commercial IP service 8551 402 353 46 Bezeq International 34984 380 91 187 BILISIM TELEKOM 3320 379 7332 330 Deutsche Telekom AG 3301 378 1688 334 TeliaNet Sweden 30890 375 80 204 Evolva Telecom 12479 373 576 5 Uni2 Autonomous System 31148 356 19 79 FreeNet ISP

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 1340 2579 368 UniNet S.A. de C.V. 10620 1332 247 150 TVCABLE BOGOTA 28573 1167 909 87 NET Servicos de Comunicao S.A 7303 836 441 106 Telecom Argentina Stet-France 6503 759 223 259 AVANTEL, S.A. 22047 559 310 15 VTR PUNTO NET S.A. 14420 541 39 79 CORPORACION NACIONAL DE TELEC 3816 484 210 95 Empresa Nacional de Telecomun 7738 478 922 30 Telecomunicacoes da Bahia S.A 14117 448 32 27 Telefonica del Sur S.A.

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 1073 445 10 TEDATA 24863 738 147 40 LINKdotNET AS number 36992 653 279 174 Etisalat MISR 3741 266 906 224 The Internet Solution 6713 203 199 12 Itissalat Al-MAGHRIB 29571 203 19 11 Ci Telecom Autonomous system 2018 197 277 64 Tertiary Education Network 33776 196 12 14 Starcomms Nigeria Limited 16637 170 440 91 MTN Network Solutions 24835 165 78 9 RAYA Telecom - Egypt

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 3771 3667 278 bellsouth.net, inc. 4323 2618 1119 393 Time Warner Telecom 4766 1867 9437 510 Korea Telecom (KIX) 1785 1795 698 130 PaeTec Communications, Inc. 19262 1778 4833 279 Verizon Global Networks 20115 1503 1520 647 Charter Communications 7018 1465 5728 940 AT&T WorldNet Services 7545 1410 297 80 TPG Internet Pty Ltd 4755 1373 382 156 TATA Communications formerly 6478 1372 278 109 AT&T Worldnet Services

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

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

ASN No of nets Net Savings Description 4323 2618 2225 Time Warner Telecom 1785 1795 1665 PaeTec Communications, Inc. 19262 1778 1499 Verizon Global Networks 4766 1867 1357 Korea Telecom (KIX) 7545 1410 1330 TPG Internet Pty Ltd 6478 1372 1263 AT&T Worldnet Services 17488 1360 1238 Hathway IP Over Cable Interne 4755 1373 1217 TATA Communications formerly 10620 1332 1182 TVCABLE BOGOTA 17974 1239 1164 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 4323 Time Warner Telecom 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<< 41.223.197.0/24 36990 Alkan Telecom Ltd 41.223.198.0/24 36990 Alkan Telecom Ltd 41.223.199.0/24 36990 Alkan Telecom Ltd 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless

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 /8:19 /9:10 /10:25 /11:67 /12:203 /13:420 /14:733 /15:1326 /16:11301 /17:5483 /18:9308 /19:18493 /20:23637 /21:23856 /22:31213 /23:30468 /24:173826 /25:1012 /26:1123 /27:577 /28:152 /29:12 /30:2 /31:0 /32:7

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

ASN No of nets Total ann. Description 6389 2334 3771 bellsouth.net, inc. 4323 1409 2618 Time Warner Telecom 6478 1335 1372 AT&T Worldnet Services 10620 1220 1332 TVCABLE BOGOTA 11492 1188 1231 Cable One 1785 1076 1795 PaeTec Communications, Inc. 18566 1069 1088 Covad Communications 7011 1056 1156 Citizens Utilities 8452 984 1073 TEDATA 19262 904 1778 Verizon Global Networks

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

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

1:86 2:15 4:13 8:313 12:2008 13:8 14:35 15:20 16:3 17:9 20:9 24:1381 27:384 31:1 32:61 33:12 38:699 40:97 41:2551 44:3 46:122 47:11 49:4 52:12 55:5 56:2 57:29 58:829 59:501 60:479 61:1111 62:1030 63:1966 64:3742 65:2330 66:4058 67:1846 68:1144 69:2838 70:756 71:375 72:1939 73:2 74:2304 75:294 76:323 77:863 78:670 79:442 80:1045 81:804 82:500 83:450 84:687 85:1038 86:421 87:688 88:323 89:1553 90:106 91:3095 92:425 93:1017 94:1111 95:741 96:385 97:220 98:630 99:32 101:3 108:64 109:686 110:434 111:586 112:293 113:291 114:475 115:606 116:1112 117:660 118:540 119:983 120:196 121:716 122:1615 123:916 124:1227 125:1271 128:227 129:157 130:170 131:559 132:273 133:20 134:208 135:46 136:214 137:140 138:277 139:109 140:478 141:197 142:348 143:388 144:497 145:54 146:428 147:183 148:620 149:305 150:146 151:232 152:294 153:173 154:3 155:376 156:169 157:333 158:113 159:359 160:312 161:195 162:269 163:166 164:422 165:349 166:467 167:418 168:682 169:157 170:715 171:63 172:2 173:1020 174:552 175:208 176:1 177:1 178:517 180:680 181:1 182:236 183:234 184:128 186:732 187:505 188:842 189:826 190:4110 192:5770 193:4727 194:3423 195:2833 196:1192 198:3547 199:3605 200:5369 201:1577 202:8166 203:8311 204:4026 205:2382 206:2540 207:3044 208:3901 209:3491 210:2551 211:1283 212:1764 213:1702 214:691 215:66 216:4785 217:1585 218:518 219:401 220:1174 221:427 222:338 223:51

End of report