Orbit

Routing Table Report 08:00 +10GMT Wed 30 Oct, 2013

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

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

BGP routing table entries examined: 465191 Prefixes after maximum aggregation: 187612 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 233058 Total ASes present in the Internet Routing Table: 45201 Prefixes per ASN: 10.29 Origin-only ASes present in the Internet Routing Table: 35293 Origin ASes announcing only one prefix: 16293 Transit ASes present in the Internet Routing Table: 5839 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: 28 Max AS path prepend of ASN ( 55644) 25 Prefixes from unregistered ASNs in the Routing Table: 745 Unregistered ASNs in the Routing Table: 205 Number of 32-bit ASNs allocated by the RIRs: 5265 Number of 32-bit ASNs visible in the Routing Table: 4069 Prefixes from 32-bit ASNs in the Routing Table: 12529 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 880 Number of addresses announced to Internet: 2673959168 Equivalent to 159 /8s, 97 /16s and 97 /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: 161969

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

Prefixes being announced by APNIC Region ASes: 107359 Total APNIC prefixes after maximum aggregation: 33090 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 110113 Unique aggregates announced from the APNIC address blocks: 46965 APNIC Region origin ASes present in the Internet Routing Table: 4849 APNIC Prefixes per ASN: 22.71 APNIC Region origin ASes announcing only one prefix: 1231 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: 720 Number of APNIC addresses announced to Internet: 728521984 Equivalent to 43 /8s, 108 /16s and 93 /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: 161360 Total ARIN prefixes after maximum aggregation: 81032 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162368 Unique aggregates announced from the ARIN address blocks: 75823 ARIN Region origin ASes present in the Internet Routing Table: 15859 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: 1625 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: 29 Number of ARIN addresses announced to Internet: 1073072896 Equivalent to 63 /8s, 245 /16s and 203 /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: 118856 Total RIPE prefixes after maximum aggregation: 61040 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122450 Unique aggregates announced from the RIPE address blocks: 78763 RIPE Region origin ASes present in the Internet Routing Table: 17498 RIPE Prefixes per ASN: 7.00 RIPE Region origin ASes announcing only one prefix: 8305 RIPE Region transit ASes present in the Internet Routing Table: 2805 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2437 Number of RIPE addresses announced to Internet: 656531456 Equivalent to 39 /8s, 33 /16s and 224 /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: 9755 LACNIC Deaggregation factor: 5.33 Prefixes being announced from the LACNIC address blocks: 56935 Unique aggregates announced from the LACNIC address blocks: 26761 LACNIC Region origin ASes present in the Internet Routing Table: 2028 LACNIC Prefixes per ASN: 28.07 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 377 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 877 Number of LACNIC addresses announced to Internet: 142149888 Equivalent to 8 /8s, 121 /16s and 9 /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: 11796 Total AfriNIC prefixes after maximum aggregation: 2568 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12443 Unique aggregates announced from the AfriNIC address blocks: 4002 AfriNIC Region origin ASes present in the Internet Routing Table: 670 AfriNIC Prefixes per ASN: 18.57 AfriNIC Region origin ASes announcing only one prefix: 196 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: 48048640 Equivalent to 2 /8s, 221 /16s and 42 /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 2713 903 89 PT TELEKOMUNIKASI INDONESIA 4766 2139 11550 641 Korea Telecom (KIX) 7545 2087 319 111 TPG Internet Pty Ltd 4755 1797 401 184 TATA Communications formerly 9829 1558 1242 46 BSNL National Internet Backbo 9583 1242 94 511 Sify Limited 9498 1193 310 78 BHARTI Airtel Ltd. 7552 1155 1080 13 Vietel Corporation 24560 1092 380 165 Bharti Airtel Ltd., Telemedia 4808 1080 2023 314 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 2188 2941 140 Cox Communications, Inc. 18566 2056 379 179 MegaPath Corporation 1785 2036 684 130 PaeTec Communications, Inc. 20115 1680 1653 607 Charter Communications 4323 1623 1117 419 Time Warner Telecom 701 1506 11145 783 MCI Communications Services, 30036 1391 313 576 Mediacom Communications Corp 7018 1348 17796 879 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 1779 544 17 OJSC "Vimpelcom" 34984 1362 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1098 399 838 Akamai Technologies European 31148 1004 44 21 FreeNet ISP 13188 884 99 58 TOV "Bank-Inform" 6830 772 2327 425 UPC Distribution Services 8551 769 370 41 Bezeq International 12479 687 800 49 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 3465 1782 85 NET Servicos de Comunicao S.A 10620 2635 427 234 TVCABLE BOGOTA 7303 1725 1135 234 Telecom Argentina Stet-France 18881 1510 844 20 Global Village Telecom 8151 1334 2838 411 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 784 434 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 3465 1782 85 NET Servicos de Comunicao S.A 6389 3057 3688 56 BellSouth.net Inc. 17974 2713 903 89 PT TELEKOMUNIKASI INDONESIA 10620 2635 427 234 TVCABLE BOGOTA 22773 2188 2941 140 Cox Communications, Inc. 4766 2139 11550 641 Korea Telecom (KIX) 7545 2087 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 2713 2624 PT TELEKOMUNIKASI INDONESIA 10620 2635 2401 TVCABLE BOGOTA 22773 2188 2048 Cox Communications, Inc. 7545 2087 1976 TPG Internet Pty Ltd 1785 2036 1906 PaeTec Communications, Inc. 18566 2056 1877 MegaPath Corporation 36998 1854 1849 Sudanese Mobile Telephone (ZA 8402 1779 1762 OJSC "Vimpelcom" 4755 1797 1613 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 /14:919 /15:1626 /16:12813 /17:6731 /18:11224 /19:22967 /20:32710 /21:35260 /22:49480 /23:42926 /24:246986 /25:9 /26:11 /27:12 /28:126 /29:223 /30:152 /31:0 /32:137

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 1709 3057 BellSouth.net Inc. 8402 1486 1779 OJSC "Vimpelcom" 22773 1454 2188 Cox Communications, Inc. 30036 1239 1391 Mediacom Communications Corp 11492 1199 1240 Cable One 1785 1086 2036 PaeTec Communications, Inc. 6983 1034 1293 ITC^Deltacom 22561 965 1241 Digital Teleport, Inc

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

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

1:861 2:865 3:3 4:16 5:1002 6:21 8:604 12:1894 13:3 14:862 15:11 16:3 17:17 18:19 20:21 23:499 24:1740 27:1608 31:1494 32:40 33:2 34:5 36:80 37:1869 38:913 39:4 40:181 41:3285 42:243 44:14 46:2018 47:10 49:682 50:826 52:12 54:41 55:3 56:2 57:29 58:1077 59:570 60:370 61:1455 62:1212 63:1978 64:4546 65:2340 66:4138 67:2113 68:1103 69:3261 70:873 71:488 72:2014 74:2556 75:327 76:306 77:1132 78:1054 79:644 80:1296 81:1017 82:660 83:634 84:579 85:1248 86:413 87:1013 88:564 89:1596 90:155 91:5665 92:615 93:1593 94:2003 95:1597 96:506 97:344 98:1044 99:39 100:30 101:364 103:3495 105:525 106:142 107:214 108:512 109:1928 110:948 111:1094 112:581 113:806 114:723 115:1008 116:985 117:815 118:1162 119:1264 120:359 121:737 122:1784 123:1252 124:1323 125:1435 128:602 129:217 130:314 131:660 132:341 133:158 134:544 135:67 136:277 137:266 138:349 139:174 140:166 141:321 142:529 143:412 144:496 145:88 146:515 147:398 148:700 149:360 150:157 151:586 152:410 153:205 154:51 155:487 156:283 157:372 158:283 159:683 160:357 161:449 162:811 163:206 164:630 165:568 166:259 167:626 168:1040 169:127 170:1125 171:180 172:25 173:1607 174:671 175:499 176:1259 177:2377 178:1932 179:194 180:1572 181:785 182:1331 183:452 184:663 185:956 186:2659 187:1483 188:1829 189:1261 190:7169 192:7018 193:5410 194:4036 195:3319 196:1325 197:1068 198:4681 199:5454 200:6077 201:2522 202:8772 203:8817 204:4457 205:2604 206:2753 207:2791 208:4013 209:3619 210:2918 211:1561 212:2156 213:1974 214:890 215:92 216:5361 217:1694 218:616 219:309 220:1276 221:579 222:324 223:501

End of report