Orbit

Routing Table Report 08:00 +10GMT Fri 30 Nov, 2012

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

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

BGP routing table entries examined: 313970 Prefixes after maximum aggregation: 126760 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 156723 Total ASes present in the Internet Routing Table: 32848 Prefixes per ASN: 9.56 Origin-only ASes present in the Internet Routing Table: 27852 Origin ASes announcing only one prefix: 14329 Transit ASes present in the Internet Routing Table: 4996 Transit-only ASes present in the Internet Routing Table: 349 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 40 Max AS path prepend of ASN ( 22394) 35 Prefixes from unregistered ASNs in the Routing Table: 1418 Unregistered ASNs in the Routing Table: 391 Number of 32-bit ASNs allocated by the RIRs: 3540 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 8094 Special use prefixes present in the Routing Table: 21 Prefixes being announced from unallocated address space: 91 Number of addresses announced to Internet: 2266104832 Equivalent to 135 /8s, 18 /16s and 4 /24s Percentage of available address space announced: 61.2 Percentage of allocated address space announced: 61.2 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: 124474

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

Prefixes being announced by APNIC Region ASes: 59645 Total APNIC prefixes after maximum aggregation: 15468 APNIC Deaggregation factor: 3.86 Prefixes being announced from the APNIC address blocks: 60599 Unique aggregates announced from the APNIC address blocks: 24043 APNIC Region origin ASes present in the Internet Routing Table: 3002 APNIC Prefixes per ASN: 20.19 APNIC Region origin ASes announcing only one prefix: 833 APNIC Region transit ASes present in the Internet Routing Table: 609 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 0 Number of APNIC addresses announced to Internet: 557825024 Equivalent to 33 /8s, 63 /16s and 188 /24s Percentage of available APNIC address space announced: 65.2

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: 107003 Total ARIN prefixes after maximum aggregation: 51406 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 107647 Unique aggregates announced from the ARIN address blocks: 46760 ARIN Region origin ASes present in the Internet Routing Table: 11526 ARIN Prefixes per ASN: 9.34 ARIN Region origin ASes announcing only one prefix: 5033 ARIN Region transit ASes present in the Internet Routing Table: 1276 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 40 Number of ARIN region 32-bit ASNs visible in the Routing Table: 0 Number of ARIN addresses announced to Internet: 953243904 Equivalent to 56 /8s, 209 /16s and 89 /24s Percentage of available ARIN address space announced: 50.4

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: 99527 Total RIPE prefixes after maximum aggregation: 52502 RIPE Deaggregation factor: 1.90 Prefixes being announced from the RIPE address blocks: 102650 Unique aggregates announced from the RIPE address blocks: 66798 RIPE Region origin ASes present in the Internet Routing Table: 16149 RIPE Prefixes per ASN: 6.36 RIPE Region origin ASes announcing only one prefix: 7950 RIPE Region transit ASes present in the Internet Routing Table: 2639 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 0 Number of RIPE addresses announced to Internet: 600152832 Equivalent to 35 /8s, 197 /16s and 155 /24s Percentage of available RIPE address space announced: 87.2

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: 30199 Total LACNIC prefixes after maximum aggregation: 5166 LACNIC Deaggregation factor: 5.85 Prefixes being announced from the LACNIC address blocks: 33314 Unique aggregates announced from the LACNIC address blocks: 15619 LACNIC Region origin ASes present in the Internet Routing Table: 1232 LACNIC Prefixes per ASN: 27.04 LACNIC Region origin ASes announcing only one prefix: 334 LACNIC Region transit ASes present in the Internet Routing Table: 278 Average LACNIC Region AS path length visible: 3.9 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: 90055680 Equivalent to 5 /8s, 94 /16s and 36 /24s Percentage of available LACNIC address space announced: 53.7

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: 9111 Total AfriNIC prefixes after maximum aggregation: 2183 AfriNIC Deaggregation factor: 4.17 Prefixes being announced from the AfriNIC address blocks: 9668 Unique aggregates announced from the AfriNIC address blocks: 3420 AfriNIC Region origin ASes present in the Internet Routing Table: 566 AfriNIC Prefixes per ASN: 17.08 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 122 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 15 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 0 Number of AfriNIC addresses announced to Internet: 42375424 Equivalent to 2 /8s, 134 /16s and 153 /24s Percentage of available AfriNIC address space announced: 42.1

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 2145 802 40 PT Telekomunikasi Indonesia 9829 1370 1123 40 National Internet Backbone 7545 1320 217 19 TPG Internet Pty Ltd 4755 1129 298 99 TATA Communications formerly 24560 1017 383 145 Bharti Airtel Ltd., Telemedia 7552 986 1054 9 Vietel Corporation 9498 921 276 53 BHARTI Airtel Ltd. 4766 690 8526 290 Korea Telecom (KIX) 4808 639 1518 175 CNCGROUP IP network China169 45528 636 40 80 Tikona Digital Networks Pvt L

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 7029 2718 886 151 Windstream Communications Inc 6389 2606 3504 119 BellSouth.net Inc. 18566 1927 369 151 Covad Communications Co. 22773 1857 2910 82 Cox Communications Inc. 20115 1649 1601 596 Charter Communications 30036 1364 280 745 Mediacom Communications Corp 7011 1191 330 675 Frontier Communications of Am 11492 1180 210 338 CABLE ONE, INC. 1785 1008 379 60 PaeTec Communications, Inc. 19262 963 4704 394 Verizon Online LLC

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 1640 540 15 Corbina telecom 12479 843 772 58 France Telecom Espana SA 13188 741 94 132 Ukraine 31148 701 36 12 FreeNet ISP 20940 697 228 542 Akamai Technologies European 58113 601 67 364 LIR DATACENTER TELECOM SRL 8551 591 347 32 Bezeq International 6830 572 2100 385 UPC Broadband 2118 528 97 15 EUnet/RELCOM Autonomous Syste 34984 527 156 112 BILISIM TELEKOM

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 10620 2147 361 198 Types of queries are: POCs, o 28573 1893 1082 42 Types of queries are: POCs, o 7303 1475 1048 178 Telecom Argentina S.A. 6503 1209 361 22 Axtel, S.A.B. de C.V. 8151 1143 2437 210 Uninet S.A. de C.V. 27947 599 67 71 Telconet S.A 3816 576 272 57 Types of queries are: POCs, o 18881 562 640 12 Global Village Telecom 14522 439 120 4 Types of queries are: POCs, o 14420 395 92 94 CORPORACION NACIONAL DE TELEC

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 24863 840 271 34 LINKdotNET AS number 36998 772 48 3 MOBITEL 6713 512 658 19 Itissalat Al-MAGHRIB 8452 505 954 11 TEDATA 24835 285 76 7 RAYA Telecom - Egypt 3741 266 905 223 The Internet Solution 12258 194 28 66 Vodacom Internet Company 29975 191 667 21 Vodacom 15399 183 29 5 Wananchi Online Limited 15706 166 30 5 Sudatel Internet Exchange Aut

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 7029 2718 886 151 Windstream Communications Inc 6389 2606 3504 119 BellSouth.net Inc. 10620 2147 361 198 Types of queries are: POCs, o 17974 2145 802 40 PT Telekomunikasi Indonesia 18566 1927 369 151 Covad Communications Co. 28573 1893 1082 42 Types of queries are: POCs, o 22773 1857 2910 82 Cox Communications Inc. 20115 1649 1601 596 Charter Communications 8402 1640 540 15 Corbina telecom 7303 1475 1048 178 Telecom Argentina S.A.

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

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

ASN No of nets Net Savings Description 6389 2606 2487 BellSouth.net Inc. 17974 2145 2105 PT Telekomunikasi Indonesia 10620 2147 1949 Types of queries are: POCs, o 28573 1893 1851 Types of queries are: POCs, o 18566 1927 1776 Covad Communications Co. 22773 1857 1775 Cox Communications Inc. 8402 1640 1625 Corbina telecom 9829 1370 1330 National Internet Backbone 7545 1320 1301 TPG Internet Pty Ltd 7303 1475 1297 Telecom Argentina S.A.

Complete listing at http://thyme.rand.apnic.net/london/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 Data Networks 59414 UNALLOCATED 5.102.144.0/21 15576 NTS workspace AG 59395 UNALLOCATED 5.133.16.0/21 8468 ENTANET Internationa 59407 UNALLOCATED 5.134.16.0/21 51167 Giga-Hosting GmbH 59521 UNALLOCATED 5.134.192.0/21 29518 Bredband2 AB 59441 UNALLOCATED 5.144.128.0/21 50810 Mobin Net Communicat

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 128.0.24.0/21 41794 Sibirskie Seti Ltd. 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

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

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

Network Origin AS Description 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 62.61.221.0/24 24974 Tachyon Europe BV 64.66.32.0/20 18864 >>UNKNOWN<< 64.187.208.0/24 174 Cogent Communications 64.187.209.0/24 23005 SWITCH Communications Group L 65.111.1.0/24 32258 SDN Global 66.171.32.0/20 705 MCI Communications Services,

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 /9:12 /10:27 /11:80 /12:223 /13:425 /14:752 /15:1345 /16:10698 /17:5384 /18:8407 /19:15597 /20:24266 /21:26198 /22:33603 /23:31074 /24:155557 /25:3 /26:7 /27:5 /28:24 /29:102 /30:46 /31:0 /32:117

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

ASN No of nets Total ann. Description 7029 2278 2718 Windstream Communications Inc 18566 1885 1927 Covad Communications Co. 6389 1495 2606 BellSouth.net Inc. 8402 1351 1640 Corbina telecom 30036 1280 1364 Mediacom Communications Corp 22773 1265 1857 Cox Communications Inc. 11492 1145 1180 CABLE ONE, INC. 6503 935 1209 Axtel, S.A.B. de C.V. 7011 932 1191 Frontier Communications of Am 13977 845 856 FAIRPOINT COMMUNICATIONS, INC

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

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

1:606 2:691 3:1 4:13 5:657 6:3 8:489 12:1955 13:3 14:686 15:11 16:3 17:6 20:27 23:214 24:1774 27:1412 31:1312 32:49 33:2 34:2 36:7 37:1055 38:837 39:2 40:140 41:2596 42:179 44:3 46:1678 47:3 49:514 50:609 52:12 54:27 55:6 57:31 58:988 59:547 60:229 61:1270 62:1042 63:2015 64:4325 65:2193 66:4487 67:2087 68:1165 69:3233 70:926 71:556 72:1891 74:2620 75:479 76:299 77:975 78:1001 79:504 80:1217 81:981 82:633 83:539 84:529 85:1149 86:478 87:956 88:354 89:1738 90:305 91:5347 92:589 93:1573 94:2009 95:1200 96:408 97:323 98:966 99:37 100:30 101:282 103:1846 105:516 106:119 107:204 108:467 109:1648 110:796 111:969 112:454 113:719 114:638 115:873 116:870 117:750 118:962 119:1212 120:368 121:664 122:1700 123:1166 124:1291 125:1289 128:539 129:189 130:281 131:661 132:312 133:143 134:243 135:62 136:214 137:231 138:340 139:165 140:278 141:291 142:480 143:366 144:489 145:86 146:517 147:259 148:721 149:328 150:149 151:214 152:396 153:183 154:21 155:439 156:223 157:329 158:279 159:591 160:335 161:392 162:368 163:181 164:577 165:442 166:479 167:562 168:977 169:128 170:976 171:149 172:6 173:1690 174:633 175:457 176:884 177:1446 178:1677 180:1347 181:178 182:1108 183:302 184:637 185:103 186:2056 187:1438 188:1781 189:1595 190:5971 192:6015 193:5426 194:4264 195:3534 196:1233 197:265 198:3895 199:420

End of report