Orbit

Routing Table Report 08:00 +10GMT Tue 01 Oct, 2013

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

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

BGP routing table entries examined: 462845 Prefixes after maximum aggregation: 187363 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232149 Total ASes present in the Internet Routing Table: 40995 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 35216 Origin ASes announcing only one prefix: 16300 Transit ASes present in the Internet Routing Table: 5772 Transit-only ASes present in the Internet Routing Table: 140 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 24 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1570 Unregistered ASNs in the Routing Table: 292 Number of 32-bit ASNs allocated by the RIRs: 5124 Number of 32-bit ASNs visible in the Routing Table: 7 Prefixes from 32-bit ASNs in the Routing Table: 12076 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 621 Number of addresses announced to Internet: 2666652672 Equivalent to 158 /8s, 241 /16s and 228 /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: 161132

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

Prefixes being announced by APNIC Region ASes: 107366 Total APNIC prefixes after maximum aggregation: 32986 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 110057 Unique aggregates announced from the APNIC address blocks: 46680 APNIC Region origin ASes present in the Internet Routing Table: 4840 APNIC Prefixes per ASN: 22.74 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 816 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 23 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 727220480 Equivalent to 43 /8s, 88 /16s and 129 /24s Percentage of available APNIC address space announced: 85.0

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: 161373 Total ARIN prefixes after maximum aggregation: 81014 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 161929 Unique aggregates announced from the ARIN address blocks: 75863 ARIN Region origin ASes present in the Internet Routing Table: 15836 ARIN Prefixes per ASN: 10.23 ARIN Region origin ASes announcing only one prefix: 6020 ARIN Region transit ASes present in the Internet Routing Table: 1600 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: 1072628224 Equivalent to 63 /8s, 239 /16s and 2 /24s Percentage of available ARIN address space announced: 56.7

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: 118673 Total RIPE prefixes after maximum aggregation: 61095 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122258 Unique aggregates announced from the RIPE address blocks: 78778 RIPE Region origin ASes present in the Internet Routing Table: 17437 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8276 RIPE Region transit ASes present in the Internet Routing Table: 2778 Average RIPE Region AS path length visible: 3.4 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: 656899072 Equivalent to 39 /8s, 39 /16s and 124 /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: 50786 Total LACNIC prefixes after maximum aggregation: 9647 LACNIC Deaggregation factor: 5.26 Prefixes being announced from the LACNIC address blocks: 55621 Unique aggregates announced from the LACNIC address blocks: 26292 LACNIC Region origin ASes present in the Internet Routing Table: 2019 LACNIC Prefixes per ASN: 27.55 LACNIC Region origin ASes announcing only one prefix: 574 LACNIC Region transit ASes present in the Internet Routing Table: 362 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2 Number of LACNIC addresses announced to Internet: 139109888 Equivalent to 8 /8s, 74 /16s and 166 /24s Percentage of available LACNIC address space announced: 82.9

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: 11747 Total AfriNIC prefixes after maximum aggregation: 2543 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 12357 Unique aggregates announced from the AfriNIC address blocks: 3997 AfriNIC Region origin ASes present in the Internet Routing Table: 662 AfriNIC Prefixes per ASN: 18.67 AfriNIC Region origin ASes announcing only one prefix: 194 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: 1 Number of AfriNIC addresses announced to Internet: 46769408 Equivalent to 2 /8s, 201 /16s and 165 /24s Percentage of available AfriNIC address space announced: 46.5

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 2702 903 91 PT TELEKOMUNIKASI INDONESIA 4766 2141 11555 642 Korea Telecom (KIX) 7545 2070 321 112 TPG Internet Pty Ltd 4755 1805 403 191 TATA Communications formerly 9829 1535 1236 41 BSNL National Internet Backbo 9583 1231 92 509 Sify Limited 9498 1197 309 73 BHARTI Airtel Ltd. 7552 1152 1080 13 Vietel Corporation 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 2042 2933 125 Cox Communications, Inc. 1785 2019 679 125 PaeTec Communications, Inc. 20115 1679 1650 629 Charter Communications 4323 1622 1119 419 Time Warner Telecom 701 1520 11149 794 UUNET Technologies, Inc. 7018 1352 17500 861 AT&T WorldNet Services 30036 1347 304 621 Mediacom Communications Corp 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 1681 544 17 OJSC "Vimpelcom" 34984 1364 244 222 TELLCOM ILETISIM HIZMETLERI A 20940 1030 379 793 Akamai Technologies European 31148 989 43 19 FreeNet ISP 6830 893 2365 427 UPC Distribution Services 13188 849 99 67 TOV "Bank-Inform" 8551 756 370 41 Bezeq International 12479 676 799 49 Uni2 Autonomous System 9116 553 326 34 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 3356 1732 94 NET Servicos de Comunicao S.A 10620 2583 421 245 TVCABLE BOGOTA 7303 1715 1133 229 Telecom Argentina Stet-France 18881 1396 844 20 Global Village Telecom 8151 1323 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 3816 721 302 93 Empresa Nacional de Telecomun

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 429 956 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 3356 1732 94 NET Servicos de Comunicao S.A 6389 3061 3689 59 BellSouth.net Inc. 17974 2702 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2583 421 245 TVCABLE BOGOTA 4766 2141 11555 642 Korea Telecom (KIX) 7545 2070 321 112 TPG Internet Pty Ltd 18566 2063 382 183 Covad Communications 22773 2042 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 2702 2611 PT TELEKOMUNIKASI INDONESIA 10620 2583 2338 TVCABLE BOGOTA 7545 2070 1958 TPG Internet Pty Ltd 22773 2042 1917 Cox Communications, Inc. 1785 2019 1894 PaeTec Communications, Inc. 18566 2063 1880 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1681 1664 OJSC "Vimpelcom" 4755 1805 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 /14:912 /15:1626 /16:12783 /17:6706 /18:11129 /19:22893 /20:32521 /21:35010 /22:49123 /23:42519 /24:246089 /25:9 /26:11 /27:11 /28:131 /29:216 /30:137 /31:0 /32:139

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 1430 1681 OJSC "Vimpelcom" 22773 1328 2042 Cox Communications, Inc. 30036 1205 1347 Mediacom Communications Corp 11492 1192 1233 Cable One 1785 1085 2019 PaeTec Communications, Inc. 6983 1026 1285 ITC^Deltacom 22561 962 1239 Digital Teleport, Inc

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

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

1:847 2:867 3:3 4:16 5:986 6:19 8:606 12:1894 13:3 14:842 15:11 16:3 17:13 18:19 20:21 23:446 24:1728 27:1592 31:1474 32:40 33:2 34:5 36:81 37:1815 38:902 39:3 40:179 41:3316 42:248 44:13 46:2004 47:6 49:677 50:831 52:12 54:39 55:4 57:29 58:1085 59:639 60:346 61:1485 62:1183 63:1991 64:4539 65:2357 66:4184 67:2072 68:1085 69:3311 70:857 71:494 72:1996 74:2554 75:330 76:304 77:1133 78:1017 79:644 80:1337 81:1026 82:631 83:584 84:589 85:1274 86:448 87:1000 88:452 89:1711 90:155 91:5631 92:611 93:1587 94:1969 95:1619 96:515 97:343 98:1041 99:40 100:30 101:359 103:3359 105:520 106:143 107:206 108:494 109:1878 110:962 111:1123 112:571 113:799 114:695 115:1039 116:975 117:795 118:1169 119:1268 120:356 121:844 122:1805 123:1250 124:1349 125:1424 128:556 129:301 130:308 131:642 132:341 133:161 134:531 135:67 136:270 137:264 138:349 139:178 140:155 141:309 142:534 143:410 144:496 145:103 146:510 147:392 148:691 149:351 150:157 151:598 152:411 153:199 154:48 155:485 156:278 157:371 158:285 159:675 160:347 161:444 162:718 163:207 164:631 165:550 166:258 167:622 168:1041 169:127 170:1079 171:202 172:25 173:1610 174:664 175:492 176:1210 177:2278 178:1897 179:143 180:1542 181:722 182:1319 183:463 184:656 185:905 186:2592 187:1454 188:1880 189:1335 190:7018 192:6893 193:5624 194:4076 195:3339 196:1334 197:1053 198:4636 199:5433 200:5985 201:2511 202:8805 203:8837 204:4436 205:2601 206:2777 207:2836 208:3998 209:3600 210:2855 211:1565 212:2274 213:2007 214:905 215:99 216:5304 217:1672 218:612 219:336 220:1273 221:565 222:324 223:489

End of report