Orbit

Routing Table Report 08:00 +10GMT Mon 30 Sep, 2013

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

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

BGP routing table entries examined: 463335 Prefixes after maximum aggregation: 187355 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232126 Total ASes present in the Internet Routing Table: 40988 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 35242 Origin ASes announcing only one prefix: 16306 Transit ASes present in the Internet Routing Table: 5738 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1678 Unregistered ASNs in the Routing Table: 301 Number of 32-bit ASNs allocated by the RIRs: 5123 Number of 32-bit ASNs visible in the Routing Table: 8 Prefixes from 32-bit ASNs in the Routing Table: 12049 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 608 Number of addresses announced to Internet: 2666167552 Equivalent to 158 /8s, 234 /16s and 125 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 161412

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

Prefixes being announced by APNIC Region ASes: 107366 Total APNIC prefixes after maximum aggregation: 32973 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 110013 Unique aggregates announced from the APNIC address blocks: 46652 APNIC Region origin ASes present in the Internet Routing Table: 4839 APNIC Prefixes per ASN: 22.73 APNIC Region origin ASes announcing only one prefix: 1240 APNIC Region transit ASes present in the Internet Routing Table: 807 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2 Number of APNIC addresses announced to Internet: 726579712 Equivalent to 43 /8s, 78 /16s and 186 /24s Percentage of available APNIC address space announced: 84.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 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: 161402 Total ARIN prefixes after maximum aggregation: 80982 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 161980 Unique aggregates announced from the ARIN address blocks: 75868 ARIN Region origin ASes present in the Internet Routing Table: 15843 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6027 ARIN Region transit ASes present in the Internet Routing Table: 1598 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: 2 Number of ARIN addresses announced to Internet: 1072788224 Equivalent to 63 /8s, 241 /16s and 115 /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: 118886 Total RIPE prefixes after maximum aggregation: 61158 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122475 Unique aggregates announced from the RIPE address blocks: 78851 RIPE Region origin ASes present in the Internet Routing Table: 17427 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8274 RIPE Region transit ASes present in the Internet Routing Table: 2769 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656908032 Equivalent to 39 /8s, 39 /16s and 159 /24s Percentage of available RIPE address space announced: 95.5

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: 51256 Total LACNIC prefixes after maximum aggregation: 9638 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 56065 Unique aggregates announced from the LACNIC address blocks: 26253 LACNIC Region origin ASes present in the Internet Routing Table: 2020 LACNIC Prefixes per ASN: 27.75 LACNIC Region origin ASes announcing only one prefix: 575 LACNIC Region transit ASes present in the Internet Routing Table: 367 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2 Number of LACNIC addresses announced to Internet: 139274240 Equivalent to 8 /8s, 77 /16s and 40 /24s Percentage of available LACNIC address space announced: 83.0

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: 11581 Total AfriNIC prefixes after maximum aggregation: 2531 AfriNIC Deaggregation factor: 4.58 Prefixes being announced from the AfriNIC address blocks: 12192 Unique aggregates announced from the AfriNIC address blocks: 3975 AfriNIC Region origin ASes present in the Internet Routing Table: 656 AfriNIC Prefixes per ASN: 18.59 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 129 Average AfriNIC Region AS path length visible: 3.7 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 46734336 Equivalent to 2 /8s, 201 /16s and 28 /24s Percentage of available AfriNIC address space announced: 46.4

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 2698 903 91 PT TELEKOMUNIKASI INDONESIA 4766 2141 11555 641 Korea Telecom (KIX) 7545 2071 321 113 TPG Internet Pty Ltd 4755 1806 403 192 TATA Communications formerly 9829 1532 1236 41 BSNL National Internet Backbo 9583 1232 93 508 Sify Limited 7552 1208 1178 18 Vietel Corporation 9498 1197 309 73 BHARTI Airtel Ltd. 24560 1090 380 164 Bharti Airtel Ltd., Telemedia 4808 1075 2020 311 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 3061 3689 59 BellSouth.net Inc. 18566 2063 382 183 Covad Communications 22773 2041 2933 125 Cox Communications, Inc. 1785 2019 679 125 PaeTec Communications, Inc. 20115 1680 1651 628 Charter Communications 4323 1621 1119 419 Time Warner Telecom 701 1521 11149 795 UUNET Technologies, Inc. 30036 1347 304 621 Mediacom Communications Corp 7018 1313 11260 829 AT&T WorldNet Services 6983 1285 756 578 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 1746 544 17 OJSC "Vimpelcom" 34984 1364 244 222 TELLCOM ILETISIM HIZMETLERI A 20940 1041 382 799 Akamai Technologies European 31148 989 43 19 FreeNet ISP 6830 893 2365 427 UPC Distribution Services 13188 849 99 67 TOV "Bank-Inform" 8551 748 370 41 Bezeq International 12479 676 799 49 Uni2 Autonomous System 9116 551 326 33 Goldenlines main autonomous s 35228 526 246 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 3360 1732 94 NET Servicos de Comunicao S.A 10620 2584 421 246 TVCABLE BOGOTA 7303 1714 1133 228 Telecom Argentina Stet-France 18881 1419 844 20 Global Village Telecom 8151 1320 2799 411 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 6503 828 434 64 AVANTEL, S.A. 27947 810 94 92 Telconet S.A 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 770 376 21 Telefonica Del Peru

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 1864 112 5 Sudanese Mobile Telephone (ZA 24863 881 306 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 434 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 223 17 12 Ci Telecom Autonomous system 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29975 192 668 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 28573 3360 1732 94 NET Servicos de Comunicao S.A 6389 3061 3689 59 BellSouth.net Inc. 17974 2698 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2584 421 246 TVCABLE BOGOTA 4766 2141 11555 641 Korea Telecom (KIX) 7545 2071 321 113 TPG Internet Pty Ltd 18566 2063 382 183 Covad Communications 22773 2041 2933 125 Cox Communications, Inc. 1785 2019 679 125 PaeTec Communications, Inc. 36998 1864 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 3061 3002 BellSouth.net Inc. 17974 2698 2607 PT TELEKOMUNIKASI INDONESIA 10620 2584 2338 TVCABLE BOGOTA 7545 2071 1958 TPG Internet Pty Ltd 22773 2041 1916 Cox Communications, Inc. 1785 2019 1894 PaeTec Communications, Inc. 18566 2063 1880 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1746 1729 OJSC "Vimpelcom" 4755 1806 1614 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 65333 PRIVATE 10.0.0.0/8 0 * 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 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 12.45.103.0/24 209 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

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. 23.91.96.0/20 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 23.91.168.0/22 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 /12:251 /13:477 /14:911 /15:1627 /16:12779 /17:6702 /18:11130 /19:22909 /20:32555 /21:35053 /22:49221 /23:42565 /24:246360 /25:9 /26:11 /27:11 /28:131 /29:208 /30:136 /31:0 /32:137

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

ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1711 3061 BellSouth.net Inc. 8402 1467 1746 OJSC "Vimpelcom" 22773 1327 2041 Cox Communications, Inc. 30036 1205 1347 Mediacom Communications Corp 11492 1190 1231 Cable One 1785 1085 2019 PaeTec Communications, Inc. 6983 1026 1285 ITC^Deltacom 22561 961 1238 Digital Teleport, Inc

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

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

1:847 2:835 3:3 4:16 5:974 6:19 8:603 12:1892 13:3 14:842 15:11 16:3 17:13 18:19 20:21 23:447 24:1727 27:1585 31:1478 32:40 33:2 34:5 36:80 37:1818 38:903 39:3 40:179 41:3238 42:248 44:13 46:2004 47:6 49:677 50:831 52:12 54:39 55:5 57:29 58:1085 59:636 60:342 61:1484 62:1184 63:1990 64:4545 65:2356 66:4174 67:2065 68:1085 69:3306 70:868 71:494 72:2006 74:2563 75:330 76:304 77:1131 78:1048 79:649 80:1331 81:1033 82:629 83:584 84:589 85:1278 86:455 87:1002 88:552 89:1734 90:158 91:5643 92:613 93:1619 94:1972 95:1607 96:518 97:343 98:1041 99:40 100:30 101:360 103:3348 105:520 106:143 107:207 108:492 109:1884 110:958 111:1120 112:576 113:799 114:688 115:1043 116:974 117:798 118:1164 119:1271 120:357 121:851 122:1808 123:1249 124:1349 125:1422 128:583 129:301 130:308 131:643 132:340 133:161 134:531 135:67 136:271 137:263 138:349 139:178 140:155 141:312 142:534 143:404 144:498 145:100 146:508 147:393 148:689 149:351 150:157 151:596 152:410 153:197 154:48 155:485 156:278 157:371 158:285 159:681 160:348 161:426 162:716 163:208 164:631 165:537 166:258 167:622 168:1041 169:127 170:1078 171:202 172:25 173:1611 174:664 175:493 176:1210 177:2302 178:1891 179:146 180:1542 181:744 182:1316 183:462 184:657 185:897 186:2573 187:1448 188:1882 189:1334 190:7126 192:6894 193:5626 194:4074 195:3341 196:1317 197:995 198:4638 199:5437 200:6038 201:2548 202:8821 203:8838 204:4437 205:2608 206:2779 207:2831 208:4009 209:3613 210:2856 211:1567 212:2282 213:1988 214:903 215:99 216:5315 217:1668 218:612 219:336 220:1273 221:565 222:324 223:497

End of report