Orbit

Routing Table Report 08:00 +10GMT Sun 24 Nov, 2013

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

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

BGP routing table entries examined: 467716 Prefixes after maximum aggregation: 188025 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234069 Total ASes present in the Internet Routing Table: 45386 Prefixes per ASN: 10.31 Origin-only ASes present in the Internet Routing Table: 35395 Origin ASes announcing only one prefix: 16306 Transit ASes present in the Internet Routing Table: 5805 Transit-only ASes present in the Internet Routing Table: 141 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: 1010 Unregistered ASNs in the Routing Table: 290 Number of 32-bit ASNs allocated by the RIRs: 5388 Number of 32-bit ASNs visible in the Routing Table: 4186 Prefixes from 32-bit ASNs in the Routing Table: 13066 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 1176 Number of addresses announced to Internet: 2675467008 Equivalent to 159 /8s, 120 /16s and 99 /24s Percentage of available address space announced: 72.3 Percentage of allocated address space announced: 72.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 162683

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

Prefixes being announced by APNIC Region ASes: 107734 Total APNIC prefixes after maximum aggregation: 33307 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 110663 Unique aggregates announced from the APNIC address blocks: 47504 APNIC Region origin ASes present in the Internet Routing Table: 4841 APNIC Prefixes per ASN: 22.86 APNIC Region origin ASes announcing only one prefix: 1239 APNIC Region transit ASes present in the Internet Routing Table: 817 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 19 Number of APNIC region 32-bit ASNs visible in the Routing Table: 757 Number of APNIC addresses announced to Internet: 727538944 Equivalent to 43 /8s, 93 /16s and 93 /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: 161283 Total ARIN prefixes after maximum aggregation: 81182 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162175 Unique aggregates announced from the ARIN address blocks: 75736 ARIN Region origin ASes present in the Internet Routing Table: 15873 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 6003 ARIN Region transit ASes present in the Internet Routing Table: 1592 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 38 Number of ARIN addresses announced to Internet: 1073320448 Equivalent to 63 /8s, 249 /16s and 146 /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: 119659 Total RIPE prefixes after maximum aggregation: 60950 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123327 Unique aggregates announced from the RIPE address blocks: 78703 RIPE Region origin ASes present in the Internet Routing Table: 17517 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8309 RIPE Region transit ASes present in the Internet Routing Table: 2807 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2484 Number of RIPE addresses announced to Internet: 656156160 Equivalent to 39 /8s, 28 /16s and 38 /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: 52687 Total LACNIC prefixes after maximum aggregation: 9813 LACNIC Deaggregation factor: 5.37 Prefixes being announced from the LACNIC address blocks: 57861 Unique aggregates announced from the LACNIC address blocks: 27148 LACNIC Region origin ASes present in the Internet Routing Table: 2034 LACNIC Prefixes per ASN: 28.45 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 375 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: 901 Number of LACNIC addresses announced to Internet: 143623424 Equivalent to 8 /8s, 143 /16s and 133 /24s Percentage of available LACNIC address space announced: 85.6

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: 11883 Total AfriNIC prefixes after maximum aggregation: 2590 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12513 Unique aggregates announced from the AfriNIC address blocks: 4027 AfriNIC Region origin ASes present in the Internet Routing Table: 681 AfriNIC Prefixes per ASN: 18.37 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 136 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: 48573440 Equivalent to 2 /8s, 229 /16s and 44 /24s Percentage of available AfriNIC address space announced: 48.3

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 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2083 319 111 TPG Internet Pty Ltd 4755 1805 401 186 TATA Communications formerly 9829 1540 1245 45 BSNL National Internet Backbo 9583 1235 95 505 Sify Limited 9498 1195 310 77 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1095 380 166 Bharti Airtel Ltd., Telemedia 4808 1060 2014 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 3042 3688 53 BellSouth.net Inc. 22773 2211 2941 142 Cox Communications, Inc. 18566 2052 379 177 MegaPath Corporation 1785 2043 685 131 PaeTec Communications, Inc. 20115 1681 1655 598 Charter Communications 4323 1651 1114 421 Time Warner Telecom 701 1508 11147 785 MCI Communications Services, 30036 1388 313 578 Mediacom Communications Corp 7018 1339 17794 878 AT&T WorldNet Services 6983 1295 756 580 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 1841 544 16 OJSC "Vimpelcom" 34984 1368 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1164 435 879 Akamai Technologies European 31148 1009 45 19 FreeNet ISP 13188 894 99 48 TOV "Bank-Inform" 6849 869 363 39 JSC UKRTELECOM, 8551 799 370 41 Bezeq International 6830 776 2328 428 UPC Distribution Services 12479 679 797 57 Uni2 Autonomous System 9116 554 326 35 Goldenlines main autonomous s

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 3392 1794 88 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1647 908 20 Global Village Telecom 8151 1344 2847 414 UniNet S.A. de C.V. 11830 867 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 789 373 27 Telefonica Del Peru 6503 789 434 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 1864 112 5 Sudanese Mobile Telephone (ZA 24863 888 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 411 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 256 921 214 The Internet Solution 29571 226 17 13 Ci Telecom Autonomous system 15706 221 32 6 Sudatel Internet Exchange Aut 36992 219 501 29 Etisalat MISR 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 3392 1794 88 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2713 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2211 2941 142 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2083 319 111 TPG Internet Pty Ltd 18566 2052 379 177 MegaPath Corporation 1785 2043 685 131 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 3042 2989 BellSouth.net Inc. 17974 2713 2625 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2211 2069 Cox Communications, Inc. 7545 2083 1972 TPG Internet Pty Ltd 1785 2043 1912 PaeTec Communications, Inc. 18566 2052 1875 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1841 1825 OJSC "Vimpelcom" 18881 1647 1627 Global Village Telecom

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

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

Bad AS Designation Network Transit AS Description 62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 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 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 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 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 203.0.113.0/24 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. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.21.0/24 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 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 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 /12:254 /13:472 /14:927 /15:1627 /16:12784 /17:6796 /18:11254 /19:23078 /20:32938 /21:35523 /22:49528 /23:43532 /24:248176 /25:8 /26:11 /27:12 /28:125 /29:225 /30:155 /31:0 /32:139

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

ASN No of nets Total ann. Description 18566 2006 2052 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1527 1841 OJSC "Vimpelcom" 22773 1466 2211 Cox Communications, Inc. 30036 1231 1388 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2043 PaeTec Communications, Inc. 6983 1036 1295 ITC^Deltacom 22561 962 1238 Digital Teleport, Inc

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

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

1:893 2:853 3:3 4:16 5:1027 6:21 8:603 12:1875 13:3 14:878 15:11 16:3 17:18 18:19 20:21 23:580 24:1743 27:1617 31:1521 32:40 33:2 34:5 36:86 37:1939 38:909 39:5 40:182 41:3296 42:270 44:14 46:2024 47:11 49:691 50:850 52:12 54:44 55:4 56:4 57:29 58:1086 59:572 60:364 61:1460 62:1243 63:1978 64:4315 65:2345 66:4147 67:2098 68:1092 69:3286 70:884 71:487 72:2011 74:2573 75:318 76:302 77:1126 78:1050 79:660 80:1279 81:1048 82:654 83:681 84:584 85:1249 86:375 87:1002 88:557 89:1563 90:152 91:5696 92:608 93:1607 94:2070 95:1558 96:515 97:347 98:1039 99:41 100:31 101:406 103:3644 105:527 106:141 107:218 108:509 109:1983 110:971 111:1101 112:583 113:812 114:727 115:1013 116:975 117:799 118:1116 119:1262 120:330 121:737 122:1785 123:1261 124:1359 125:1438 128:625 129:218 130:336 131:659 132:354 133:158 134:294 135:72 136:283 137:245 138:352 139:294 140:173 141:318 142:529 143:397 144:490 145:90 146:519 147:382 148:726 149:369 150:152 151:664 152:412 153:205 154:55 155:500 156:298 157:369 158:282 159:694 160:361 161:452 162:862 163:202 164:616 165:584 166:261 167:634 168:1033 169:124 170:1119 171:184 172:27 173:1579 174:661 175:508 176:1306 177:2499 178:1864 179:303 180:1574 181:864 182:1375 183:450 184:622 185:1058 186:2647 187:1496 188:1856 189:1257 190:7295 192:6999 193:5437 194:4028 195:3367 196:1338 197:1081 198:4703 199:5458 200:6038 201:2519 202:8809 203:8818 204:4469 205:2628 206:2746 207:2761 208:3960 209:3645 210:2900 211:1568 212:2175 213:1998 214:892 215:88 216:5379 217:1699 218:618 219:316 220:1272 221:585 222:324 223:499

End of report