Orbit

Routing Table Report 08:00 +10GMT Fri 15 Feb, 2013

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

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

BGP routing table entries examined: 436064 Prefixes after maximum aggregation: 180038 Deaggregation factor: 2.42 Unique aggregates announced to Internet: 217232 Total ASes present in the Internet Routing Table: 39736 Prefixes per ASN: 10.97 Origin-only ASes present in the Internet Routing Table: 34171 Origin ASes announcing only one prefix: 15949 Transit ASes present in the Internet Routing Table: 5565 Transit-only ASes present in the Internet Routing Table: 126 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: 974 Unregistered ASNs in the Routing Table: 168 Number of 32-bit ASNs allocated by the RIRs: 3754 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 9209 Special use prefixes present in the Routing Table: 23 Prefixes being announced from unallocated address space: 194 Number of addresses announced to Internet: 2637252112 Equivalent to 157 /8s, 49 /16s and 70 /24s Percentage of available address space announced: 71.2 Percentage of allocated address space announced: 71.2 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: 152324

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

Prefixes being announced by APNIC Region ASes: 100748 Total APNIC prefixes after maximum aggregation: 31673 APNIC Deaggregation factor: 3.18 Prefixes being announced from the APNIC address blocks: 102456 Unique aggregates announced from the APNIC address blocks: 43890 APNIC Region origin ASes present in the Internet Routing Table: 4765 APNIC Prefixes per ASN: 21.50 APNIC Region origin ASes announcing only one prefix: 1259 APNIC Region transit ASes present in the Internet Routing Table: 770 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: 717535488 Equivalent to 42 /8s, 196 /16s and 185 /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: 154122 Total ARIN prefixes after maximum aggregation: 78265 ARIN Deaggregation factor: 1.97 Prefixes being announced from the ARIN address blocks: 154821 Unique aggregates announced from the ARIN address blocks: 70949 ARIN Region origin ASes present in the Internet Routing Table: 15388 ARIN Prefixes per ASN: 10.06 ARIN Region origin ASes announcing only one prefix: 5840 ARIN Region transit ASes present in the Internet Routing Table: 1536 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: 1076075264 Equivalent to 64 /8s, 35 /16s and 155 /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: 114230 Total RIPE prefixes after maximum aggregation: 58625 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 117387 Unique aggregates announced from the RIPE address blocks: 74976 RIPE Region origin ASes present in the Internet Routing Table: 17035 RIPE Prefixes per ASN: 6.89 RIPE Region origin ASes announcing only one prefix: 8146 RIPE Region transit ASes present in the Internet Routing Table: 2730 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: 653411088 Equivalent to 38 /8s, 242 /16s and 67 /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: 46323 Total LACNIC prefixes after maximum aggregation: 8997 LACNIC Deaggregation factor: 5.15 Prefixes being announced from the LACNIC address blocks: 49933 Unique aggregates announced from the LACNIC address blocks: 23542 LACNIC Region origin ASes present in the Internet Routing Table: 1798 LACNIC Prefixes per ASN: 27.77 LACNIC Region origin ASes announcing only one prefix: 525 LACNIC Region transit ASes present in the Internet Routing Table: 325 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: 122932736 Equivalent to 7 /8s, 83 /16s and 206 /24s Percentage of available LACNIC address space announced: 73.3

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: 10658 Total AfriNIC prefixes after maximum aggregation: 2425 AfriNIC Deaggregation factor: 4.40 Prefixes being announced from the AfriNIC address blocks: 11272 Unique aggregates announced from the AfriNIC address blocks: 3699 AfriNIC Region origin ASes present in the Internet Routing Table: 593 AfriNIC Prefixes per ASN: 19.01 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 127 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: 44676608 Equivalent to 2 /8s, 169 /16s and 182 /24s Percentage of available AfriNIC address space announced: 44.4

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 17974 2468 820 79 PT Telekomunikasi Indonesia 4766 2123 11551 628 Korea Telecom (KIX) 7545 1818 301 89 TPG Internet Pty Ltd 4755 1660 382 189 TATA Communications formerly 9829 1429 1144 44 National Internet Backbone 9583 1196 90 504 Sify Limited 7552 1151 1070 12 Vietel Corporation 9498 1061 310 75 BHARTI Airtel Ltd. 24560 1044 385 160 Bharti Airtel Ltd., Telemedia 18101 1008 135 170 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 3065 3696 101 BellSouth.net Inc. 7029 2169 1265 211 Windstream Communications Inc 18566 2076 382 183 Covad Communications Co. 22773 1987 2931 128 Cox Communications Inc. 1785 1955 677 126 PaeTec Communications, Inc. 20115 1691 1610 615 Charter Communications 4323 1598 1155 396 tw telecom holdings, inc. 30036 1342 287 689 Mediacom Communications Corp 7018 1311 10585 866 AT&T Services, Inc. 7011 1201 316 683 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 1752 544 16 Corbina telecom 2118 1114 97 13 EUnet/RELCOM Autonomous Syste 34984 1056 232 206 BILISIM TELEKOM 13188 851 99 22 Ukraine 12479 848 784 68 France Telecom Espana SA 31148 758 39 18 FreeNet ISP 20940 748 254 593 Akamai Technologies European 8551 732 367 39 Bezeq International 6830 713 2313 434 UPC Broadband 34744 670 185 43 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 2379 1327 87 Types of queries are: POCs, o 10620 2319 397 223 Types of queries are: POCs, o 7303 1679 1147 206 Telecom Argentina S.A. 6503 1438 435 69 Axtel, S.A.B. de C.V. 8151 1358 2821 391 Uninet S.A. de C.V. 14754 940 121 78 Telgua 18881 765 716 18 Global Village Telecom 27947 757 86 95 Telconet S.A 3816 686 307 85 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 898 275 36 LINKdotNET AS number 8452 542 958 13 TEDATA 6713 499 602 20 Itissalat Al-MAGHRIB 24835 329 80 8 RAYA Telecom - Egypt 3741 266 906 224 The Internet Solution 37054 208 11 6 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 3065 3696 101 BellSouth.net Inc. 17974 2468 820 79 PT Telekomunikasi Indonesia 28573 2379 1327 87 Types of queries are: POCs, o 10620 2319 397 223 Types of queries are: POCs, o 7029 2169 1265 211 Windstream Communications Inc 4766 2123 11551 628 Korea Telecom (KIX) 18566 2076 382 183 Covad Communications Co. 22773 1987 2931 128 Cox Communications Inc. 1785 1955 677 126 PaeTec Communications, Inc. 7545 1818 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 2468 2389 PT Telekomunikasi Indonesia 28573 2379 2292 Types of queries are: POCs, o 10620 2319 2096 Types of queries are: POCs, o 7029 2169 1958 Windstream Communications Inc 18566 2076 1893 Covad Communications Co. 22773 1987 1859 Cox Communications Inc. 1785 1955 1829 PaeTec Communications, Inc. 8402 1752 1736 Corbina telecom 7545 1818 1729 TPG Internet Pty Ltd 4766 2123 1495 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 7018 AT&T Services, Inc. 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 41.138.95.0/24 36930 ZanZibar Telecom 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.

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 /12:247 /13:481 /14:863 /15:1551 /16:12519 /17:6602 /18:10928 /19:21696 /20:31172 /21:33160 /22:44962 /23:40671 /24:230453 /25:9 /26:11 /27:11 /28:142 /29:192 /30:101 /31:0 /32:144

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

ASN No of nets Total ann. Description 18566 2026 2076 Covad Communications Co. 6389 1758 3065 BellSouth.net Inc. 7029 1552 2169 Windstream Communications Inc 8402 1493 1752 Corbina telecom 22773 1303 1987 Cox Communications Inc. 36998 1280 1286 MOBITEL 30036 1233 1342 Mediacom Communications Corp 11492 1160 1197 CABLE ONE, INC. 1785 1035 1955 PaeTec Communications, Inc. 6503 961 1438 Axtel, S.A.B. de C.V.

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

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

1:628 2:736 3:3 4:13 5:757 6:3 8:494 12:1932 13:3 14:719 15:11 16:3 17:8 20:24 23:240 24:1795 27:1466 31:1148 32:49 33:2 34:5 36:11 37:1305 38:840 39:2 40:141 41:2823 42:178 44:4 46:1729 47:1 49:579 50:645 52:12 54:28 55:9 57:31 58:1000 59:558 60:246 61:1306 62:1049 63:2022 64:4301 65:2139 66:4265 67:2039 68:1124 69:3261 70:858 71:524 72:1874 74:2535 75:421 76:289 77:1069 78:1014 79:556 80:1216 81:971 82:629 83:537 84:557 85:1156 86:475 87:983 88:381 89:1735 90:287 91:5414 92:624 93:1692 94:2054 95:1590 96:506 97:336 98:1037 99:49 100:29 101:312 103:2109 105:517 106:131 107:206 108:493 109:1757 110:834 111:1007 112:484 113:724 114:678 115:908 116:859 117:782 118:982 119:1229 120:369 121:682 122:1700 123:1181 124:1287 125:1310 128:497 129:189 130:303 131:630 132:321 133:143 134:246 135:62 136:221 137:232 138:341 139:157 140:190 141:303 142:502 143:368 144:475 145:88 146:518 147:329 148:704 149:348 150:151 151:397 152:399 153:190 154:27 155:367 156:239 157:344 158:260 159:629 160:329 161:398 162:369 163:191 164:572 165:443 166:437 167:573 168:1007 169:129 170:1015 171:164 172:4 173:1547 174:586 175:417 176:1124 177:1669 178:1736 180:1380 181:227 182:1143 183:316 184:634 185:236 186:2223 187:1435 188:1910 189:1534 190:6603 192:6264 193:5658 194:4644 195:3672 196:1289 197:938 198:4101 199:5179 200:5943 201:2140 202:8653 203:8652 204:4404 205:2522 206:2705 207:2732 208:4053 209:3450 210:2800 211:1556 212:1957 213:1894 214:899 215:93 216:5081 217:1585 218:579 219:309 220:1259 221:551 222:327 223:417

End of report