Orbit

Routing Table Report 04:00 +10GMT Tue 06 Nov, 2012

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

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

BGP routing table entries examined: 430097 Prefixes after maximum aggregation: 179725 Deaggregation factor: 2.39 Unique aggregates announced to Internet: 211619 Total ASes present in the Internet Routing Table: 42470 Prefixes per ASN: 10.13 Origin-only ASes present in the Internet Routing Table: 33736 Origin ASes announcing only one prefix: 15797 Transit ASes present in the Internet Routing Table: 5669 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 22394) 36 Prefixes from unregistered ASNs in the Routing Table: 967 Unregistered ASNs in the Routing Table: 344 Number of 32-bit ASNs allocated by the RIRs: 3443 Number of 32-bit ASNs visible in the Routing Table: 3065 Prefixes from 32-bit ASNs in the Routing Table: 8323 Special use prefixes present in the Routing Table: 14 Prefixes being announced from unallocated address space: 157 Number of addresses announced to Internet: 2610820844 Equivalent to 155 /8s, 157 /16s and 246 /24s Percentage of available address space announced: 70.5 Percentage of allocated address space announced: 70.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 93.8 Total number of prefixes smaller than registry allocations: 150949

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

Prefixes being announced by APNIC Region ASes: 103991 Total APNIC prefixes after maximum aggregation: 32601 APNIC Deaggregation factor: 3.19 Prefixes being announced from the APNIC address blocks: 104796 Unique aggregates announced from the APNIC address blocks: 43051 APNIC Region origin ASes present in the Internet Routing Table: 4791 APNIC Prefixes per ASN: 21.87 APNIC Region origin ASes announcing only one prefix: 1245 APNIC Region transit ASes present in the Internet Routing Table: 779 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 350 Number of APNIC addresses announced to Internet: 712807840 Equivalent to 42 /8s, 124 /16s and 149 /24s Percentage of available APNIC address space announced: 83.3

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: 155037 Total ARIN prefixes after maximum aggregation: 78384 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155875 Unique aggregates announced from the ARIN address blocks: 69721 ARIN Region origin ASes present in the Internet Routing Table: 15243 ARIN Prefixes per ASN: 10.23 ARIN Region origin ASes announcing only one prefix: 5760 ARIN Region transit ASes present in the Internet Routing Table: 1601 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1087777152 Equivalent to 64 /8s, 214 /16s and 41 /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: 108678 Total RIPE prefixes after maximum aggregation: 57709 RIPE Deaggregation factor: 1.88 Prefixes being announced from the RIPE address blocks: 111348 Unique aggregates announced from the RIPE address blocks: 72390 RIPE Region origin ASes present in the Internet Routing Table: 16934 RIPE Prefixes per ASN: 6.58 RIPE Region origin ASes announcing only one prefix: 8145 RIPE Region transit ASes present in the Internet Routing Table: 2743 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1987 Number of RIPE addresses announced to Internet: 648809892 Equivalent to 38 /8s, 172 /16s and 13 /24s Percentage of available RIPE address space announced: 94.3

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, 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: 44366 Total LACNIC prefixes after maximum aggregation: 8746 LACNIC Deaggregation factor: 5.07 Prefixes being announced from the LACNIC address blocks: 47840 Unique aggregates announced from the LACNIC address blocks: 22862 LACNIC Region origin ASes present in the Internet Routing Table: 1698 LACNIC Prefixes per ASN: 28.17 LACNIC Region origin ASes announcing only one prefix: 477 LACNIC Region transit ASes present in the Internet Routing Table: 326 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 705 Number of LACNIC addresses announced to Internet: 118480936 Equivalent to 7 /8s, 15 /16s and 224 /24s Percentage of available LACNIC address space announced: 70.6

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: 9586 Total AfriNIC prefixes after maximum aggregation: 2232 AfriNIC Deaggregation factor: 4.29 Prefixes being announced from the AfriNIC address blocks: 10081 Unique aggregates announced from the AfriNIC address blocks: 3461 AfriNIC Region origin ASes present in the Internet Routing Table: 565 AfriNIC Prefixes per ASN: 17.84 AfriNIC Region origin ASes announcing only one prefix: 170 AfriNIC Region transit ASes present in the Internet Routing Table: 126 Average AfriNIC Region AS path length visible: 4.7 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: 42635776 Equivalent to 2 /8s, 138 /16s and 146 /24s Percentage of available AfriNIC address space announced: 42.4

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 2956 11558 900 Korea Telecom (KIX) 17974 2419 825 45 PT TELEKOMUNIKASI INDONESIA 7545 1801 301 88 TPG Internet Pty Ltd 4755 1617 375 159 TATA Communications formerly 9829 1407 1154 41 BSNL National Internet Backbo 9583 1189 88 507 Sify Limited 4808 1111 2056 315 CNCGROUP IP network: China169 7552 1107 1062 11 Vietel Corporation 24560 1034 385 161 Bharti Airtel Ltd., Telemedia 9498 1020 310 73 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 3202 991 189 Windstream Communications Inc 6389 3169 3723 161 bellsouth.net, inc. 18566 2084 382 180 Covad Communications 22773 1971 2931 128 Cox Communications, Inc. 1785 1928 678 128 PaeTec Communications, Inc. 20115 1669 1602 628 Charter Communications 4323 1590 1153 392 Time Warner Telecom 30036 1353 274 748 Mediacom Communications Corp 7018 1267 10289 846 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 1834 544 16 Corbina telecom 12479 851 776 64 Uni2 Autonomous System 34984 824 207 197 BILISIM TELEKOM 31148 726 37 9 FreeNet ISP 13188 720 93 137 Educational Network 6830 712 2313 435 UPC Distribution Services 20940 710 228 547 Akamai Technologies European 58113 601 66 364 LIR DATACENTER TELECOM SRL 8551 594 364 61 Bezeq International 3320 494 8438 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 2241 382 229 TVCABLE BOGOTA 28573 2152 1281 63 NET Servicos de Comunicao S.A 7303 1669 1139 202 Telecom Argentina Stet-France 8151 1604 3024 354 UniNet S.A. de C.V. 6503 1539 435 67 AVANTEL, S.A. 27947 747 77 91 Telconet S.A 3816 657 309 69 Empresa Nacional de Telecomun 14420 593 90 106 CORPORACION NACIONAL DE TELEC 11172 590 85 65 Servicios Alestra S.A de C.V 7738 582 1178 33 Telecomunicacoes da Bahia 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 896 275 36 LINKdotNET AS number 36998 772 48 3 MOBITEL 8452 548 958 13 TEDATA 6713 516 650 19 Itissalat Al-MAGHRIB 24835 287 80 8 RAYA Telecom - Egypt 3741 267 906 225 The Internet Solution 12258 194 28 66 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 172 697 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 3202 991 189 Windstream Communications Inc 6389 3169 3723 161 bellsouth.net, inc. 4766 2956 11558 900 Korea Telecom (KIX) 17974 2419 825 45 PT TELEKOMUNIKASI INDONESIA 10620 2241 382 229 TVCABLE BOGOTA 28573 2152 1281 63 NET Servicos de Comunicao S.A 18566 2084 382 180 Covad Communications 22773 1971 2931 128 Cox Communications, Inc. 1785 1928 678 128 PaeTec Communications, Inc. 8402 1834 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 3169 3008 bellsouth.net, inc. 17974 2419 2374 PT TELEKOMUNIKASI INDONESIA 28573 2152 2089 NET Servicos de Comunicao S.A 4766 2956 2056 Korea Telecom (KIX) 10620 2241 2012 TVCABLE BOGOTA 18566 2084 1904 Covad Communications 22773 1971 1843 Cox Communications, Inc. 8402 1834 1818 Corbina telecom 1785 1928 1800 PaeTec Communications, Inc. 7545 1801 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 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 59581 UNALLOCATED 5.149.8.0/21 25577 C4L main AS

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

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

Prefix Origin AS Description 128.0.24.0/21 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<< 128.0.160.0/21 23456 32-bit ASN transition

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

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

Network Origin AS Description 14.192.0.0/22 45464 Room 201, TGU Bldg 14.192.4.0/22 45464 Room 201, TGU Bldg 14.192.8.0/22 45464 Room 201, TGU Bldg 14.192.12.0/22 45464 Room 201, TGU Bldg 14.192.16.0/22 45464 Room 201, TGU Bldg 14.192.20.0/22 45464 Room 201, TGU Bldg 14.192.24.0/22 45464 Room 201, TGU Bldg 14.192.28.0/22 45464 Room 201, TGU Bldg 27.112.114.0/24 23884 Proimage Engineering and Comm 41.220.80.0/24 38925 DAC AS Germany

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 /9:14 /10:29 /11:88 /12:242 /13:478 /14:850 /15:1548 /16:12453 /17:6541 /18:10882 /19:21259 /20:30669 /21:32661 /22:43177 /23:40332 /24:224605 /25:1356 /26:1692 /27:905 /28:179 /29:78 /30:17 /31:0 /32:24

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

ASN No of nets Total ann. Description 7029 2643 3202 Windstream Communications Inc 18566 2034 2084 Covad Communications 6389 1786 3169 bellsouth.net, inc. 8402 1536 1834 Corbina telecom 22773 1299 1971 Cox Communications, Inc. 30036 1270 1353 Mediacom Communications Corp 11492 1152 1187 Cable One 6503 1054 1539 AVANTEL, S.A. 1785 1018 1928 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) ----------------------------------------------

1:646 2:803 3:1 4:13 5:613 6:3 8:474 12:1957 13:3 14:688 15:11 16:3 17:6 20:27 23:212 24:1810 27:1395 31:1038 32:54 33:2 34:2 36:7 37:906 38:829 39:2 40:137 41:2676 42:177 44:3 46:1632 47:2 49:470 50:603 52:12 54:27 55:3 56:3 57:27 58:985 59:544 60:237 61:1291 62:948 63:2010 64:4262 65:2200 66:4488 67:2095 68:1158 69:3230 70:935 71:505 72:1864 74:2609 75:479 76:268 77:983 78:999 79:510 80:1234 81:981 82:605 83:540 84:523 85:1145 86:500 87:941 88:358 89:1755 90:305 91:5280 92:579 93:1438 94:1703 95:1300 96:411 97:324 98:969 99:39 100:31 101:291 103:1745 105:514 106:120 107:201 108:478 109:1625 110:833 111:978 112:434 113:733 114:672 115:870 116:887 117:764 118:960 119:1228 120:361 121:694 122:1689 123:1162 124:1343 125:1287 128:546 129:200 130:288 131:663 132:315 133:142 134:253 135:62 136:229 137:244 138:338 139:175 140:502 141:290 142:493 143:376 144:500 145:82 146:521 147:269 148:733 149:329 150:157 151:208 152:452 153:183 154:21 155:434 156:226 157:367 158:288 159:671 160:334 161:413 162:368 163:191 164:713 165:449 166:515 167:562 168:998 169:129 170:916 171:154 172:6 173:1714 174:625 175:455 176:737 177:1379 178:1616 180:1378 181:166 182:1110 183:299 184:619 185:50 186:2265 187:1423 188:1738 189:1606 190:5907 192:6040 193:5404 194:4127 195:3460 196:1237 197:250 198:3908 199:5086 200:6015 201:1972 202:8711 203:8716 204:4413 205:2536 206:2753 207:2815 208:4049 209:3621 210:2828 211:1530 212:2084 213:1845 214:896 215:75 216:5144 217:1579 218:577 219:308 220:1256 221:531 222:337 223:403

End of report