Orbit

Routing Table Report 04:00 +10GMT Tue 27 Nov, 2012

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

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

BGP routing table entries examined: 432850 Prefixes after maximum aggregation: 180220 Deaggregation factor: 2.40 Unique aggregates announced to Internet: 212945 Total ASes present in the Internet Routing Table: 42675 Prefixes per ASN: 10.14 Origin-only ASes present in the Internet Routing Table: 33843 Origin ASes announcing only one prefix: 15810 Transit ASes present in the Internet Routing Table: 5694 Transit-only ASes present in the Internet Routing Table: 144 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 1085 Unregistered ASNs in the Routing Table: 399 Number of 32-bit ASNs allocated by the RIRs: 3527 Number of 32-bit ASNs visible in the Routing Table: 3138 Prefixes from 32-bit ASNs in the Routing Table: 8483 Special use prefixes present in the Routing Table: 15 Prefixes being announced from unallocated address space: 147 Number of addresses announced to Internet: 2614309060 Equivalent to 155 /8s, 211 /16s and 48 /24s Percentage of available address space announced: 70.6 Percentage of allocated address space announced: 70.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 93.9 Total number of prefixes smaller than registry allocations: 152446

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

Prefixes being announced by APNIC Region ASes: 104775 Total APNIC prefixes after maximum aggregation: 32643 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 105630 Unique aggregates announced from the APNIC address blocks: 43302 APNIC Region origin ASes present in the Internet Routing Table: 4799 APNIC Prefixes per ASN: 22.01 APNIC Region origin ASes announcing only one prefix: 1242 APNIC Region transit ASes present in the Internet Routing Table: 786 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 370 Number of APNIC addresses announced to Internet: 715057152 Equivalent to 42 /8s, 158 /16s and 232 /24s Percentage of available APNIC address space announced: 83.6

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 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, 150/8, 153/8, 163/8, 171/8, 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: 155463 Total ARIN prefixes after maximum aggregation: 78502 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 156235 Unique aggregates announced from the ARIN address blocks: 70132 ARIN Region origin ASes present in the Internet Routing Table: 15306 ARIN Prefixes per ASN: 10.21 ARIN Region origin ASes announcing only one prefix: 5774 ARIN Region transit ASes present in the Internet Routing Table: 1597 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1087297920 Equivalent to 64 /8s, 206 /16s and 217 /24s Percentage of available ARIN address space announced: 57.5

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, 23/8, 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, 53/8, 54/8, 55/8, 56/8, 57/8, 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, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 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: 110283 Total RIPE prefixes after maximum aggregation: 57944 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 113100 Unique aggregates announced from the RIPE address blocks: 73025 RIPE Region origin ASes present in the Internet Routing Table: 16971 RIPE Prefixes per ASN: 6.66 RIPE Region origin ASes announcing only one prefix: 8132 RIPE Region transit ASes present in the Internet Routing Table: 2759 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2032 Number of RIPE addresses announced to Internet: 649225252 Equivalent to 38 /8s, 178 /16s and 100 /24s Percentage of available RIPE address space announced: 94.4

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, 56320-58367 59392-61439, 196608-199679 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 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, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,

LACNIC Region Analysis Summary ------------------------------

Prefixes being announced by LACNIC Region ASes: 44228 Total LACNIC prefixes after maximum aggregation: 8817 LACNIC Deaggregation factor: 5.02 Prefixes being announced from the LACNIC address blocks: 47711 Unique aggregates announced from the LACNIC address blocks: 22865 LACNIC Region origin ASes present in the Internet Routing Table: 1718 LACNIC Prefixes per ASN: 27.77 LACNIC Region origin ASes announcing only one prefix: 488 LACNIC Region transit ASes present in the Internet Routing Table: 329 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 713 Number of LACNIC addresses announced to Internet: 119586592 Equivalent to 7 /8s, 32 /16s and 191 /24s Percentage of available LACNIC address space announced: 71.3

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 262144-263167 plus ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8,

AfriNIC Region Analysis Summary -------------------------------

Prefixes being announced by AfriNIC Region ASes: 9504 Total AfriNIC prefixes after maximum aggregation: 2261 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 10027 Unique aggregates announced from the AfriNIC address blocks: 3493 AfriNIC Region origin ASes present in the Internet Routing Table: 568 AfriNIC Prefixes per ASN: 17.65 AfriNIC Region origin ASes announcing only one prefix: 174 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 42845440 Equivalent to 2 /8s, 141 /16s and 197 /24s Percentage of available AfriNIC address space announced: 42.6

AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,

APNIC Region per AS prefix count summary ----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 4766 2948 11557 900 Korea Telecom (KIX) 17974 2431 826 46 PT TELEKOMUNIKASI INDONESIA 7545 1803 301 90 TPG Internet Pty Ltd 4755 1623 374 159 TATA Communications formerly 9829 1412 1155 42 BSNL National Internet Backbo 9583 1181 88 498 Sify Limited 7552 1141 1062 11 Vietel Corporation 4808 1126 2056 317 CNCGROUP IP network: China169 24560 1040 385 165 Bharti Airtel Ltd., Telemedia 9498 1027 310 74 BHARTI Airtel Ltd.

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

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

ASN No of nets /20 equiv MaxAgg Description 7029 3245 994 228 Windstream Communications Inc 6389 3150 3720 150 bellsouth.net, inc. 18566 2084 382 180 Covad Communications 22773 1945 2931 129 Cox Communications, Inc. 1785 1932 678 126 PaeTec Communications, Inc. 20115 1684 1607 625 Charter Communications 4323 1587 1153 393 Time Warner Telecom 30036 1366 281 750 Mediacom Communications Corp 7018 1282 10276 849 AT&T WorldNet Services 7011 1222 334 692 Citizens Utilities

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1810 544 16 Corbina telecom 12479 857 777 64 Uni2 Autonomous System 34984 849 210 214 BILISIM TELEKOM 13188 740 94 131 Educational Network 31148 731 37 9 FreeNet ISP 6830 716 2313 435 UPC Distribution Services 20940 710 228 548 Akamai Technologies European 8551 603 367 39 Bezeq International 58113 602 67 365 LIR DATACENTER TELECOM SRL 3320 495 8439 405 Deutsche Telekom AG

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 2260 386 205 TVCABLE BOGOTA 28573 2179 1285 66 NET Servicos de Comunicao S.A 7303 1668 1138 201 Telecom Argentina Stet-France 6503 1536 435 67 AVANTEL, S.A. 8151 1477 3038 353 UniNet S.A. de C.V. 27947 735 77 93 Telconet S.A 3816 659 309 70 Empresa Nacional de Telecomun 11172 603 85 68 Servicios Alestra S.A de C.V 18881 595 716 18 Global Village Telecom 22047 579 326 15 VTR PUNTO NET S.A.

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 872 274 36 LINKdotNET AS number 36998 772 48 3 MOBITEL 6713 518 666 20 Itissalat Al-MAGHRIB 8452 514 958 13 TEDATA 24835 289 80 8 RAYA Telecom - Egypt 3741 268 906 225 The Internet Solution 12258 194 28 66 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 170 697 88 MTN Network Solutions

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

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

ASN No of nets /20 equiv MaxAgg Description 7029 3245 994 228 Windstream Communications Inc 6389 3150 3720 150 bellsouth.net, inc. 4766 2948 11557 900 Korea Telecom (KIX) 17974 2431 826 46 PT TELEKOMUNIKASI INDONESIA 10620 2260 386 205 TVCABLE BOGOTA 28573 2179 1285 66 NET Servicos de Comunicao S.A 18566 2084 382 180 Covad Communications 22773 1945 2931 129 Cox Communications, Inc. 1785 1932 678 126 PaeTec Communications, Inc. 8402 1810 544 16 Corbina telecom

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

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

ASN No of nets Net Savings Description 6389 3150 3000 bellsouth.net, inc. 17974 2431 2385 PT TELEKOMUNIKASI INDONESIA 28573 2179 2113 NET Servicos de Comunicao S.A 10620 2260 2055 TVCABLE BOGOTA 4766 2948 2048 Korea Telecom (KIX) 18566 2084 1904 Covad Communications 22773 1945 1816 Cox Communications, Inc. 1785 1932 1806 PaeTec Communications, Inc. 8402 1810 1794 Corbina telecom 7545 1803 1713 TPG Internet Pty Ltd

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 59505 UNALLOCATED 5.2.65.0/24 50673 Serverius AS 59505 UNALLOCATED 5.2.66.0/24 50673 Serverius AS 59530 UNALLOCATED 5.8.182.0/24 31261 GARS Telecom 61408 UNALLOCATED 5.56.0.0/21 174 Cogent Communication 61395 UNALLOCATED 5.83.56.0/22 3292 TDC Tele Danmark 59414 UNALLOCATED 5.102.144.0/21 15576 Nextra backbone in D 59395 UNALLOCATED 5.133.16.0/21 3549 Global Crossing 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59521 UNALLOCATED 5.134.192.0/21 29518 Labs2 59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat

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

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

Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.24.0/21 41794 Altline LLC 128.0.64.0/22 49466 Declic Telecom SAS 128.0.68.0/22 49466 Declic Telecom SAS 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.104.0/23 51848 FOP Gabidullina Ludmila Nikol 128.0.106.0/24 23456 32-bit ASN transition 128.0.128.0/20 29285 AMT closed joint-stock compan 128.0.144.0/22 59675 >>UNKNOWN<<

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 41.222.80.0/21 37110 Moztel LDA 62.12.96.0/19 38478 SunnyVision Limited 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.66.32.0/20 18864 >>UNKNOWN<< 64.187.208.0/24 174 Cogent Communications 64.187.209.0/24 23005 Power Pulse

Complete listing at http://thyme.rand.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 /8:18 /9:13 /10:29 /11:88 /12:242 /13:477 /14:858 /15:1552 /16:12438 /17:6542 /18:10880 /19:21443 /20:30759 /21:32804 /22:43580 /23:40568 /24:226518 /25:1364 /26:1718 /27:894 /28:17 /29:22 /30:5 /31:0 /32:21

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

ASN No of nets Total ann. Description 7029 2642 3245 Windstream Communications Inc 18566 2034 2084 Covad Communications 6389 1781 3150 bellsouth.net, inc. 8402 1525 1810 Corbina telecom 30036 1280 1366 Mediacom Communications Corp 22773 1275 1945 Cox Communications, Inc. 11492 1145 1180 Cable One 6503 1054 1536 AVANTEL, S.A. 1785 1017 1932 PaeTec Communications, Inc. 7011 957 1222 Citizens Utilities

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

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

1:655 2:781 3:1 4:13 5:655 6:3 8:487 12:1957 13:3 14:698 15:11 16:3 17:6 20:27 23:213 24:1779 27:1417 31:1287 32:54 33:2 34:2 36:7 37:1040 38:843 39:2 40:140 41:2613 42:179 44:3 46:1668 47:2 49:507 50:615 52:12 54:27 55:4 57:28 58:1063 59:550 60:234 61:1285 62:1028 63:2023 64:4337 65:2200 66:4512 67:2095 68:1161 69:3233 70:928 71:556 72:1894 74:2620 75:484 76:299 77:986 78:1013 79:504 80:1224 81:988 82:622 83:540 84:526 85:1159 86:516 87:957 88:351 89:1753 90:305 91:5350 92:587 93:1567 94:1819 95:1406 96:409 97:323 98:968 99:40 100:31 101:292 103:1850 105:514 106:119 107:203 108:482 109:1656 110:820 111:986 112:460 113:738 114:686 115:896 116:887 117:777 118:960 119:1252 120:367 121:677 122:1738 123:1177 124:1325 125:1288 128:564 129:201 130:294 131:661 132:315 133:143 134:254 135:62 136:215 137:239 138:340 139:174 140:504 141:291 142:498 143:358 144:491 145:86 146:527 147:269 148:734 149:330 150:155 151:220 152:398 153:183 154:21 155:436 156:227 157:369 158:278 159:670 160:336 161:413 162:370 163:193 164:580 165:451 166:479 167:561 168:979 169:130 170:959 171:149 172:6 173:1710 174:624 175:458 176:750 177:1441 178:1673 180:1364 181:177 182:1115 183:301 184:638 185:94 186:2061 187:1403 188:1776 189:1597 190:5961 192:6052 193:5423 194:4103 195:3538 196:1201 197:271 198:3960 199:5112 200:5995 201:1926 202:8824 203:8726 204:4442 205:2546 206:2772 207:2812 208:4079 209:3588 210:2882 211:1527 212:2121 213:1857 214:864 215:74 216:5193 217:1599 218:583 219:311 220:1257 221:533 222:334 223:417

End of report