Orbit

Routing Table Report 04:00 +10GMT Wed 30 Jan, 2013

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

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

BGP routing table entries examined: 440928 Prefixes after maximum aggregation: 181675 Deaggregation factor: 2.43 Unique aggregates announced to Internet: 216598 Total ASes present in the Internet Routing Table: 43166 Prefixes per ASN: 10.21 Origin-only ASes present in the Internet Routing Table: 34090 Origin ASes announcing only one prefix: 15904 Transit ASes present in the Internet Routing Table: 5749 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 32 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 385 Unregistered ASNs in the Routing Table: 133 Number of 32-bit ASNs allocated by the RIRs: 3711 Number of 32-bit ASNs visible in the Routing Table: 3327 Prefixes from 32-bit ASNs in the Routing Table: 9135 Special use prefixes present in the Routing Table: 16 Prefixes being announced from unallocated address space: 192 Number of addresses announced to Internet: 2630608492 Equivalent to 156 /8s, 203 /16s and 230 /24s Percentage of available address space announced: 71.1 Percentage of allocated address space announced: 71.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.2 Total number of prefixes smaller than registry allocations: 155558

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

Prefixes being announced by APNIC Region ASes: 106083 Total APNIC prefixes after maximum aggregation: 33017 APNIC Deaggregation factor: 3.21 Prefixes being announced from the APNIC address blocks: 107108 Unique aggregates announced from the APNIC address blocks: 43791 APNIC Region origin ASes present in the Internet Routing Table: 4819 APNIC Prefixes per ASN: 22.23 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 812 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 419 Number of APNIC addresses announced to Internet: 717598592 Equivalent to 42 /8s, 197 /16s and 175 /24s Percentage of available APNIC address space announced: 83.9

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: 155287 Total ARIN prefixes after maximum aggregation: 78590 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 155918 Unique aggregates announced from the ARIN address blocks: 70780 ARIN Region origin ASes present in the Internet Routing Table: 15429 ARIN Prefixes per ASN: 10.11 ARIN Region origin ASes announcing only one prefix: 5822 ARIN Region transit ASes present in the Internet Routing Table: 1592 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 17 Number of ARIN addresses announced to Internet: 1092601728 Equivalent to 65 /8s, 31 /16s and 199 /24s Percentage of available ARIN address space announced: 57.8

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, 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: 113479 Total RIPE prefixes after maximum aggregation: 58511 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 116577 Unique aggregates announced from the RIPE address blocks: 74571 RIPE Region origin ASes present in the Internet Routing Table: 17041 RIPE Prefixes per ASN: 6.84 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2778 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2150 Number of RIPE addresses announced to Internet: 653197924 Equivalent to 38 /8s, 239 /16s and 2 /24s Percentage of available RIPE address space announced: 95.0

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, 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: 46383 Total LACNIC prefixes after maximum aggregation: 9084 LACNIC Deaggregation factor: 5.11 Prefixes being announced from the LACNIC address blocks: 50120 Unique aggregates announced from the LACNIC address blocks: 23568 LACNIC Region origin ASes present in the Internet Routing Table: 1789 LACNIC Prefixes per ASN: 28.02 LACNIC Region origin ASes announcing only one prefix: 512 LACNIC Region transit ASes present in the Internet Routing Table: 336 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 735 Number of LACNIC addresses announced to Internet: 122588168 Equivalent to 7 /8s, 78 /16s and 140 /24s Percentage of available LACNIC address space announced: 73.1

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: 10427 Total AfriNIC prefixes after maximum aggregation: 2421 AfriNIC Deaggregation factor: 4.31 Prefixes being announced from the AfriNIC address blocks: 11013 Unique aggregates announced from the AfriNIC address blocks: 3717 AfriNIC Region origin ASes present in the Internet Routing Table: 593 AfriNIC Prefixes per ASN: 18.57 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 44268032 Equivalent to 2 /8s, 163 /16s and 122 /24s Percentage of available AfriNIC address space announced: 44.0

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 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 7545 1822 301 87 TPG Internet Pty Ltd 4755 1669 380 175 TATA Communications formerly 9829 1423 1151 46 BSNL National Internet Backbo 9583 1204 89 502 Sify Limited 7552 1142 1070 12 Vietel Corporation 4808 1115 2040 315 CNCGROUP IP network: China169 9498 1052 310 75 BHARTI Airtel Ltd. 24560 1040 385 160 Bharti Airtel Ltd., Telemedia

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 6389 3096 3699 117 bellsouth.net, inc. 7029 2283 1265 210 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1948 677 123 PaeTec Communications, Inc. 20115 1690 1607 629 Charter Communications 4323 1597 1155 394 Time Warner Telecom 30036 1356 289 692 Mediacom Communications Corp 7018 1301 10550 860 AT&T WorldNet Services 7011 1201 315 683 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 1877 544 16 Corbina telecom 2118 1432 97 13 EUnet/RELCOM Autonomous Syste 34984 972 231 205 BILISIM TELEKOM 13188 842 99 22 Educational Network 12479 833 778 65 Uni2 Autonomous System 31148 753 39 17 FreeNet ISP 20940 737 250 585 Akamai Technologies European 8551 716 367 39 Bezeq International 6830 713 2313 434 UPC Distribution Services 58113 633 70 378 LIR DATACENTER TELECOM SRL

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 28573 2311 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7303 1679 1147 206 Telecom Argentina Stet-France 8151 1540 2894 376 UniNet S.A. de C.V. 6503 1469 435 67 AVANTEL, S.A. 14754 798 112 125 Telgua S. A. 27947 771 85 93 Telconet S.A 18881 756 716 18 Global Village Telecom 3816 674 306 85 Empresa Nacional de Telecomun 11172 603 86 67 Servicios Alestra S.A de C.V

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 36998 1286 80 4 MOBITEL 24863 896 275 36 LINKdotNET AS number 8452 560 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 265 906 223 The Internet Solution 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom 16637 190 696 90 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 6389 3096 3699 117 bellsouth.net, inc. 4766 2939 11556 920 Korea Telecom (KIX) 17974 2474 829 53 PT TELEKOMUNIKASI INDONESIA 28573 2311 1315 81 NET Servicos de Comunicao S.A 10620 2302 394 225 TVCABLE BOGOTA 7029 2283 1265 210 Windstream Communications Inc 18566 2081 382 180 Covad Communications 22773 1965 2931 128 Cox Communications, Inc. 1785 1948 677 123 PaeTec Communications, Inc. 8402 1877 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 17974 2474 2421 PT TELEKOMUNIKASI INDONESIA 28573 2311 2230 NET Servicos de Comunicao S.A 10620 2302 2077 TVCABLE BOGOTA 7029 2283 2073 Windstream Communications Inc 4766 2939 2019 Korea Telecom (KIX) 18566 2081 1901 Covad Communications 8402 1877 1861 Corbina telecom 22773 1965 1837 Cox Communications, Inc. 1785 1948 1825 PaeTec Communications, Inc. 7545 1822 1735 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

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 128.0.60.0/23 57417 INTERNET TASMANIA SRL 128.0.62.0/23 57417 INTERNET TASMANIA SRL 128.0.72.0/21 23456 32-bit ASN transition 128.0.80.0/20 52041 Timer LTD 128.0.96.0/21 12886 LEWTelNet GmbH 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

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

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

Network Origin AS Description 27.112.114.0/24 23884 Proimage Engineering and Comm 31.210.16.0/22 15657 Neural Networks ASN 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 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc.

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 /12:246 /13:480 /14:866 /15:1553 /16:12539 /17:6598 /18:10938 /19:21708 /20:31116 /21:33231 /22:44998 /23:40736 /24:231503 /25:1372 /26:1733 /27:867 /28:183 /29:75 /30:17 /31:0 /32:21

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

ASN No of nets Total ann. Description 18566 2031 2081 Covad Communications 6389 1770 3096 bellsouth.net, inc. 7029 1641 2283 Windstream Communications Inc 8402 1604 1877 Corbina telecom 22773 1292 1965 Cox Communications, Inc. 36998 1280 1286 MOBITEL 30036 1250 1356 Mediacom Communications Corp 11492 1158 1195 Cable One 1785 1030 1948 PaeTec Communications, Inc. 6503 983 1469 AVANTEL, S.A.

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

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

1:686 2:748 3:3 4:13 5:729 6:3 8:489 12:1934 13:3 14:720 15:11 16:3 17:8 20:26 23:224 24:1804 27:1475 31:1132 32:54 33:2 34:5 36:9 37:1222 38:845 39:2 40:139 41:2706 42:180 44:4 46:1718 47:1 49:539 50:644 52:12 54:28 55:4 57:28 58:1075 59:559 60:250 61:1309 62:1038 63:2044 64:4344 65:2159 66:4271 67:2019 68:1120 69:3248 70:858 71:536 72:1876 74:2546 75:421 76:294 77:1062 78:1035 79:553 80:1222 81:981 82:646 83:535 84:575 85:1162 86:473 87:971 88:370 89:1746 90:285 91:5387 92:605 93:1653 94:2015 95:1648 96:490 97:331 98:1052 99:52 100:30 101:306 103:2063 105:531 106:129 107:208 108:504 109:1757 110:843 111:1001 112:473 113:752 114:713 115:926 116:886 117:785 118:967 119:1284 120:328 121:700 122:1722 123:1182 124:1323 125:1305 128:549 129:200 130:310 131:622 132:326 133:142 134:255 135:62 136:219 137:237 138:340 139:156 140:216 141:313 142:514 143:388 144:473 145:90 146:527 147:332 148:731 149:341 150:159 151:326 152:398 153:190 154:24 155:366 156:241 157:393 158:258 159:709 160:334 161:420 162:368 163:202 164:580 165:461 166:463 167:574 168:1001 169:131 170:1010 171:162 172:4 173:1554 174:618 175:428 176:1020 177:1631 178:1690 180:1373 181:219 182:1166 183:323 184:637 185:188 186:2255 187:1456 188:1894 189:1543 190:6514 192:6192 193:5841 194:4670 195:3657 196:1283 197:815 198:4103 199:5175 200:6020 201:2179 202:8826 203:8782 204:4462 205:2516 206:2800 207:2786 208:4073 209:3522 210:2908 211:1574 212:1983 213:1884 214:908 215:92 216:5067 217:1587 218:593 219:326 220:1269 221:547 222:337 223:413

End of report