Orbit

Routing Table Report 08:00 +10GMT Tue 26 Feb, 2013

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

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

BGP routing table entries examined: 436778 Prefixes after maximum aggregation: 180278 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 217425 Total ASes present in the Internet Routing Table: 39787 Prefixes per ASN: 10.98 Origin-only ASes present in the Internet Routing Table: 34204 Origin ASes announcing only one prefix: 15952 Transit ASes present in the Internet Routing Table: 5583 Transit-only ASes present in the Internet Routing Table: 118 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN ( 28730) 25 Prefixes from unregistered ASNs in the Routing Table: 963 Unregistered ASNs in the Routing Table: 172 Number of 32-bit ASNs allocated by the RIRs: 3782 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9340 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 198 Number of addresses announced to Internet: 2638558208 Equivalent to 157 /8s, 69 /16s and 52 /24s Percentage of available address space announced: 71.3 Percentage of allocated address space announced: 71.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.3 Total number of prefixes smaller than registry allocations: 152625

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

Prefixes being announced by APNIC Region ASes: 100998 Total APNIC prefixes after maximum aggregation: 31609 APNIC Deaggregation factor: 3.20 Prefixes being announced from the APNIC address blocks: 102693 Unique aggregates announced from the APNIC address blocks: 43806 APNIC Region origin ASes present in the Internet Routing Table: 4762 APNIC Prefixes per ASN: 21.57 APNIC Region origin ASes announcing only one prefix: 1259 APNIC Region transit ASes present in the Internet Routing Table: 778 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 717459200 Equivalent to 42 /8s, 195 /16s and 143 /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: 154640 Total ARIN prefixes after maximum aggregation: 78431 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 155337 Unique aggregates announced from the ARIN address blocks: 71210 ARIN Region origin ASes present in the Internet Routing Table: 15405 ARIN Prefixes per ASN: 10.08 ARIN Region origin ASes announcing only one prefix: 5839 ARIN Region transit ASes present in the Internet Routing Table: 1542 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 1076348672 Equivalent to 64 /8s, 39 /16s and 199 /24s Percentage of available ARIN address space announced: 56.9

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: 113903 Total RIPE prefixes after maximum aggregation: 58753 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 117153 Unique aggregates announced from the RIPE address blocks: 74907 RIPE Region origin ASes present in the Internet Routing Table: 17054 RIPE Prefixes per ASN: 6.87 RIPE Region origin ASes announcing only one prefix: 8147 RIPE Region transit ASes present in the Internet Routing Table: 2736 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 653656832 Equivalent to 38 /8s, 246 /16s and 3 /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: 46325 Total LACNIC prefixes after maximum aggregation: 9011 LACNIC Deaggregation factor: 5.14 Prefixes being announced from the LACNIC address blocks: 50008 Unique aggregates announced from the LACNIC address blocks: 23610 LACNIC Region origin ASes present in the Internet Routing Table: 1814 LACNIC Prefixes per ASN: 27.57 LACNIC Region origin ASes announcing only one prefix: 530 LACNIC Region transit ASes present in the Internet Routing Table: 329 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 123201280 Equivalent to 7 /8s, 87 /16s and 231 /24s Percentage of available LACNIC address space announced: 73.4

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: 10804 Total AfriNIC prefixes after maximum aggregation: 2418 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 11388 Unique aggregates announced from the AfriNIC address blocks: 3712 AfriNIC Region origin ASes present in the Internet Routing Table: 599 AfriNIC Prefixes per ASN: 19.01 AfriNIC Region origin ASes announcing only one prefix: 177 AfriNIC Region transit ASes present in the Internet Routing Table: 130 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 45272832 Equivalent to 2 /8s, 178 /16s and 207 /24s Percentage of available AfriNIC address space announced: 45.0

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 17974 2476 820 79 PT Telekomunikasi Indonesia 4766 2121 11550 627 Korea Telecom (KIX) 7545 1822 301 89 TPG Internet Pty Ltd 4755 1679 382 189 TATA Communications formerly 9829 1425 1140 43 National Internet Backbone 9583 1199 90 504 Sify Limited 7552 1150 1070 12 Vietel Corporation 9498 1063 310 75 BHARTI Airtel Ltd. 24560 1047 385 160 Bharti Airtel Ltd., Telemedia 18101 1009 135 171 Reliance Infocom Ltd Internet

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3054 3695 95 BellSouth.net Inc. 7029 2166 1265 210 Windstream Communications Inc 18566 2076 382 183 Covad Communications Co. 22773 1991 2931 127 Cox Communications Inc. 1785 1958 677 124 PaeTec Communications, Inc. 20115 1693 1610 618 Charter Communications 4323 1602 1155 397 tw telecom holdings, inc. 30036 1352 289 681 Mediacom Communications Corp 7018 1314 10586 865 AT&T Services, Inc. 7011 1209 319 691 Frontier Communications of Am

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1795 544 16 Corbina telecom 2118 1115 97 13 EUnet/RELCOM Autonomous Syste 34984 1061 232 207 BILISIM TELEKOM 13188 841 99 22 Ukraine 12479 829 783 68 France Telecom Espana SA 31148 762 39 20 FreeNet ISP 20940 750 253 594 Akamai Technologies European 8551 731 367 39 Bezeq International 6830 713 2313 434 UPC Broadband 34744 675 186 28 SC GVM SISTEM 2003 SRL

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 2370 1330 84 Types of queries are: POCs, o 10620 2325 399 226 Types of queries are: POCs, o 7303 1681 1147 207 Telecom Argentina S.A. 6503 1380 435 69 Axtel, S.A.B. de C.V. 8151 1230 2815 389 Uninet S.A. de C.V. 14754 939 128 75 Telgua 18881 781 716 18 Global Village Telecom 27947 759 87 93 Telconet S.A 3816 689 307 87 Types of queries are: POCs, o 7738 613 1242 34 Telecomunicacoes da Bahia S.A

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

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

ASN No of nets /20 equiv MaxAgg Description 36998 1286 80 4 MOBITEL 24863 893 274 34 LINKdotNET AS number 6713 535 615 23 Itissalat Al-MAGHRIB 8452 529 958 13 TEDATA 24835 342 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 206 11 5 Data Telecom Service 12258 193 28 67 Vodacom Internet Company 15706 191 32 6 Sudatel Internet Exchange Aut 29975 191 667 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3054 3695 95 BellSouth.net Inc. 17974 2476 820 79 PT Telekomunikasi Indonesia 28573 2370 1330 84 Types of queries are: POCs, o 10620 2325 399 226 Types of queries are: POCs, o 7029 2166 1265 210 Windstream Communications Inc 4766 2121 11550 627 Korea Telecom (KIX) 18566 2076 382 183 Covad Communications Co. 22773 1991 2931 127 Cox Communications Inc. 1785 1958 677 124 PaeTec Communications, Inc. 7545 1822 301 89 TPG Internet Pty Ltd

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

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

ASN No of nets Net Savings Description 17974 2476 2397 PT Telekomunikasi Indonesia 28573 2370 2286 Types of queries are: POCs, o 10620 2325 2099 Types of queries are: POCs, o 7029 2166 1956 Windstream Communications Inc 18566 2076 1893 Covad Communications Co. 22773 1991 1864 Cox Communications Inc. 1785 1958 1834 PaeTec Communications, Inc. 8402 1795 1779 Corbina telecom 7545 1822 1733 TPG Internet Pty Ltd 4766 2121 1494 Korea Telecom (KIX)

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

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

Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 * 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc. 16504 UNALLOCATED 12.18.155.0/24 30170 Optic Fusion 30031 UNALLOCATED 12.27.122.0/24 7018 AT&T Services, Inc. 21861 UNALLOCATED 12.37.59.0/24 7018 AT&T Services, Inc. 19577 UNALLOCATED 12.41.188.0/24 7832 WW/Precision Communi 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T Services, Inc. 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T Services, Inc. 17300 UNALLOCATED 12.45.103.0/24 209 Qwest Communications

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

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

Prefix Origin AS Description 10.0.0.0/8 65333 Internet Assigned Numbers Aut 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 Romerike Bredband AS 128.0.24.0/21 41794 Sibirskie Seti Ltd. 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

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

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

Network Origin AS Description 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 62.61.221.0/24 24974 Tachyon Europe BV 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. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/london/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 /10:30 /11:88 /12:248 /13:479 /14:864 /15:1555 /16:12545 /17:6600 /18:10918 /19:21676 /20:31180 /21:33293 /22:45210 /23:40717 /24:230746 /25:9 /26:11 /27:11 /28:141 /29:192 /30:94 /31:0 /32:140

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

ASN No of nets Total ann. Description 18566 2026 2076 Covad Communications Co. 6389 1755 3054 BellSouth.net Inc. 7029 1554 2166 Windstream Communications Inc 8402 1526 1795 Corbina telecom 22773 1304 1991 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1240 1352 Mediacom Communications Corp 11492 1170 1208 CABLE ONE, INC. 1785 1039 1958 PaeTec Communications, Inc. 7011 959 1209 Frontier Communications of Am

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

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

1:674 2:744 3:3 4:13 5:751 6:3 8:499 12:1930 13:3 14:723 15:11 16:3 17:8 20:24 23:243 24:1796 27:1460 31:1147 32:49 33:2 34:5 36:11 37:1278 38:847 39:2 40:141 41:2792 42:175 44:3 46:1749 47:1 49:608 50:655 52:12 54:28 55:7 57:31 58:996 59:557 60:262 61:1318 62:1052 63:2026 64:4300 65:2165 66:4243 67:2034 68:1127 69:3257 70:861 71:524 72:1907 74:2548 75:416 76:291 77:1081 78:1026 79:568 80:1236 81:975 82:635 83:549 84:556 85:1133 86:474 87:899 88:378 89:1743 90:261 91:5418 92:624 93:1733 94:2070 95:1572 96:497 97:335 98:1037 99:49 100:29 101:306 103:2144 105:519 106:125 107:206 108:493 109:1787 110:821 111:1011 112:488 113:728 114:679 115:923 116:855 117:782 118:964 119:1231 120:364 121:689 122:1700 123:1185 124:1286 125:1303 128:500 129:187 130:303 131:633 132:316 133:143 134:248 135:62 136:220 137:229 138:341 139:166 140:192 141:299 142:503 143:375 144:474 145:88 146:523 147:343 148:694 149:350 150:154 151:401 152:400 153:191 154:28 155:369 156:240 157:344 158:263 159:629 160:334 161:398 162:367 163:194 164:573 165:441 166:436 167:575 168:978 169:129 170:1022 171:165 172:4 173:1588 174:575 175:422 176:1094 177:1680 178:1742 180:1379 181:236 182:1176 183:320 184:646 185:252 186:2286 187:1292 188:1920 189:1521 190:6568 192:6313 193:5658 194:4511 195:3492 196:1300 197:963 198:4110 199:5191 200:5975 201:2213 202:8647 203:8655 204:4424 205:2523 206:2697 207:2722 208:4056 209:3514 210:2786 211:1538 212:1985 213:1896 214:896 215:91 216:5195 217:1591 218:589 219:309 220:1261 221:550 222:328 223:464

End of report