Orbit

Routing Table Report 08:00 +10GMT Thu 31 Oct, 2013

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

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

BGP routing table entries examined: 465184 Prefixes after maximum aggregation: 187638 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 233190 Total ASes present in the Internet Routing Table: 45213 Prefixes per ASN: 10.29 Origin-only ASes present in the Internet Routing Table: 35290 Origin ASes announcing only one prefix: 16292 Transit ASes present in the Internet Routing Table: 5837 Transit-only ASes present in the Internet Routing Table: 139 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN ( 55644) 25 Prefixes from unregistered ASNs in the Routing Table: 750 Unregistered ASNs in the Routing Table: 211 Number of 32-bit ASNs allocated by the RIRs: 5271 Number of 32-bit ASNs visible in the Routing Table: 4086 Prefixes from 32-bit ASNs in the Routing Table: 12584 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 888 Number of addresses announced to Internet: 2674125056 Equivalent to 159 /8s, 99 /16s and 233 /24s Percentage of available address space announced: 72.2 Percentage of allocated address space announced: 72.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.1 Total number of prefixes smaller than registry allocations: 162035

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

Prefixes being announced by APNIC Region ASes: 107315 Total APNIC prefixes after maximum aggregation: 33078 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 110063 Unique aggregates announced from the APNIC address blocks: 47007 APNIC Region origin ASes present in the Internet Routing Table: 4848 APNIC Prefixes per ASN: 22.70 APNIC Region origin ASes announcing only one prefix: 1229 APNIC Region transit ASes present in the Internet Routing Table: 816 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 722 Number of APNIC addresses announced to Internet: 728487168 Equivalent to 43 /8s, 107 /16s and 213 /24s Percentage of available APNIC address space announced: 85.1

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 161322 Total ARIN prefixes after maximum aggregation: 81005 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162326 Unique aggregates announced from the ARIN address blocks: 75862 ARIN Region origin ASes present in the Internet Routing Table: 15857 ARIN Prefixes per ASN: 10.24 ARIN Region origin ASes announcing only one prefix: 6008 ARIN Region transit ASes present in the Internet Routing Table: 1620 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 32 Number of ARIN addresses announced to Internet: 1073266688 Equivalent to 63 /8s, 248 /16s and 192 /24s Percentage of available ARIN address space announced: 56.8

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, 62464-63487, 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: 118899 Total RIPE prefixes after maximum aggregation: 61076 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122500 Unique aggregates announced from the RIPE address blocks: 78829 RIPE Region origin ASes present in the Internet Routing Table: 17507 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8315 RIPE Region transit ASes present in the Internet Routing Table: 2815 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2447 Number of RIPE addresses announced to Internet: 656525312 Equivalent to 39 /8s, 33 /16s and 200 /24s Percentage of available RIPE address space announced: 95.4

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, 61952-62463, 196608-200191 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: 52006 Total LACNIC prefixes after maximum aggregation: 9791 LACNIC Deaggregation factor: 5.31 Prefixes being announced from the LACNIC address blocks: 56974 Unique aggregates announced from the LACNIC address blocks: 26746 LACNIC Region origin ASes present in the Internet Routing Table: 2023 LACNIC Prefixes per ASN: 28.16 LACNIC Region origin ASes announcing only one prefix: 548 LACNIC Region transit ASes present in the Internet Routing Table: 378 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 879 Number of LACNIC addresses announced to Internet: 142152704 Equivalent to 8 /8s, 121 /16s and 20 /24s Percentage of available LACNIC address space announced: 84.7

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 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: 11782 Total AfriNIC prefixes after maximum aggregation: 2559 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12431 Unique aggregates announced from the AfriNIC address blocks: 3995 AfriNIC Region origin ASes present in the Internet Routing Table: 664 AfriNIC Prefixes per ASN: 18.72 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 133 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: 6 Number of AfriNIC addresses announced to Internet: 48039424 Equivalent to 2 /8s, 221 /16s and 6 /24s Percentage of available AfriNIC address space announced: 47.7

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 2715 903 89 PT TELEKOMUNIKASI INDONESIA 4766 2139 11550 641 Korea Telecom (KIX) 7545 2090 319 111 TPG Internet Pty Ltd 4755 1800 401 185 TATA Communications formerly 9829 1546 1240 47 BSNL National Internet Backbo 9583 1242 94 511 Sify Limited 9498 1197 310 80 BHARTI Airtel Ltd. 7552 1155 1080 13 Vietel Corporation 24560 1092 380 165 Bharti Airtel Ltd., Telemedia 4808 1083 2023 316 CNCGROUP IP network: China169

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 3057 3688 56 BellSouth.net Inc. 22773 2189 2939 139 Cox Communications, Inc. 18566 2056 379 179 MegaPath Corporation 1785 2036 684 130 PaeTec Communications, Inc. 20115 1681 1654 607 Charter Communications 4323 1624 1118 420 Time Warner Telecom 701 1506 11145 783 MCI Communications Services, 30036 1393 314 577 Mediacom Communications Corp 7018 1347 17796 878 AT&T WorldNet Services 6983 1293 755 578 ITC^Deltacom

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 1780 544 17 OJSC "Vimpelcom" 34984 1362 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1108 404 847 Akamai Technologies European 31148 1004 44 21 FreeNet ISP 13188 887 99 49 TOV "Bank-Inform" 6830 773 2328 426 UPC Distribution Services 8551 770 370 41 Bezeq International 12479 679 798 55 Uni2 Autonomous System 9116 555 327 36 Goldenlines main autonomous s 35228 540 246 16 Avatar Broadband Limited

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 3470 1782 85 NET Servicos de Comunicao S.A 10620 2636 427 234 TVCABLE BOGOTA 7303 1724 1144 233 Telecom Argentina Stet-France 18881 1524 844 20 Global Village Telecom 8151 1334 2838 408 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 819 94 93 Telconet S.A 6147 793 373 27 Telefonica Del Peru 6503 785 434 63 AVANTEL, S.A. 7738 780 1498 36 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 1854 112 5 Sudanese Mobile Telephone (ZA 24863 885 338 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 410 956 9 TEDATA 24835 294 144 9 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 36992 227 501 29 Etisalat MISR 29571 224 17 12 Ci Telecom Autonomous system 15706 219 32 6 Sudatel Internet Exchange Aut 37054 212 11 5 Data Telecom Service

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 28573 3470 1782 85 NET Servicos de Comunicao S.A 6389 3057 3688 56 BellSouth.net Inc. 17974 2715 903 89 PT TELEKOMUNIKASI INDONESIA 10620 2636 427 234 TVCABLE BOGOTA 22773 2189 2939 139 Cox Communications, Inc. 4766 2139 11550 641 Korea Telecom (KIX) 7545 2090 319 111 TPG Internet Pty Ltd 18566 2056 379 179 MegaPath Corporation 1785 2036 684 130 PaeTec Communications, Inc. 36998 1854 112 5 Sudanese Mobile Telephone (ZA

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 3057 3001 BellSouth.net Inc. 17974 2715 2626 PT TELEKOMUNIKASI INDONESIA 10620 2636 2402 TVCABLE BOGOTA 22773 2189 2050 Cox Communications, Inc. 7545 2090 1979 TPG Internet Pty Ltd 1785 2036 1906 PaeTec Communications, Inc. 18566 2056 1877 MegaPath Corporation 36998 1854 1849 Sudanese Mobile Telephone (ZA 8402 1780 1763 OJSC "Vimpelcom" 4755 1800 1615 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 65333 PRIVATE 10.0.0.0/8 0 * 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.110.0/24 701 MCI Communications S 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic

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 IANA Private Address Space 10.1.1.48/29 0 * 100.64.0.0/10 65333 IANA Private Address Space 169.254.0.0/16 65333 IANA Private Address Space 172.16.0.0/12 65333 IANA Private Address Space 192.0.0.0/24 65333 IANA Private Address Space 192.0.2.0/24 65333 IANA Private Address Space 192.168.0.0/16 0 * 198.18.0.0/15 65333 IANA Private Address Space 198.51.100.0/24 65333 IANA Private Address Space

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c

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 /8:17 /9:11 /10:32 /11:92 /12:255 /13:472 /14:920 /15:1626 /16:12810 /17:6746 /18:11260 /19:22965 /20:32662 /21:35218 /22:49506 /23:42964 /24:246972 /25:9 /26:11 /27:12 /28:126 /29:215 /30:148 /31:0 /32:135

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

ASN No of nets Total ann. Description 18566 2009 2056 MegaPath Corporation 36998 1819 1854 Sudanese Mobile Telephone (ZA 6389 1710 3057 BellSouth.net Inc. 8402 1486 1780 OJSC "Vimpelcom" 22773 1456 2189 Cox Communications, Inc. 30036 1240 1393 Mediacom Communications Corp 11492 1200 1241 Cable One 1785 1086 2036 PaeTec Communications, Inc. 6983 1034 1293 ITC^Deltacom 22561 963 1239 Digital Teleport, Inc

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

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

1:863 2:872 3:3 4:16 5:1005 6:21 8:606 12:1893 13:3 14:865 15:11 16:3 17:17 18:19 20:21 23:498 24:1740 27:1610 31:1495 32:40 33:2 34:5 36:80 37:1869 38:914 39:4 40:181 41:3286 42:244 44:14 46:2020 47:10 49:681 50:829 52:12 54:42 55:3 56:2 57:29 58:1077 59:571 60:370 61:1454 62:1212 63:1978 64:4547 65:2337 66:4135 67:2093 68:1104 69:3261 70:873 71:478 72:2007 74:2555 75:328 76:306 77:1137 78:1053 79:644 80:1280 81:1019 82:669 83:632 84:580 85:1253 86:423 87:1012 88:564 89:1599 90:155 91:5666 92:615 93:1593 94:2008 95:1592 96:509 97:344 98:1045 99:39 100:30 101:364 103:3465 105:524 106:142 107:214 108:515 109:1913 110:946 111:1099 112:582 113:807 114:702 115:1007 116:989 117:815 118:1164 119:1258 120:359 121:738 122:1786 123:1250 124:1328 125:1435 128:605 129:219 130:314 131:658 132:279 133:158 134:545 135:67 136:278 137:265 138:349 139:174 140:166 141:321 142:528 143:419 144:499 145:87 146:515 147:390 148:698 149:360 150:157 151:586 152:411 153:204 154:51 155:490 156:283 157:374 158:283 159:683 160:359 161:450 162:812 163:206 164:630 165:567 166:258 167:626 168:1039 169:127 170:1128 171:181 172:25 173:1613 174:670 175:499 176:1256 177:2379 178:1934 179:188 180:1575 181:785 182:1332 183:454 184:662 185:966 186:2670 187:1468 188:1836 189:1266 190:7206 192:7026 193:5408 194:4035 195:3323 196:1325 197:1065 198:4692 199:5454 200:6039 201:2511 202:8764 203:8837 204:4455 205:2619 206:2754 207:2791 208:4006 209:3627 210:2923 211:1560 212:2163 213:1980 214:892 215:92 216:5372 217:1695 218:617 219:307 220:1276 221:579 222:324 223:501

End of report