Orbit

Routing Table Report 08:00 +10GMT Wed 27 Nov, 2013

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

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

BGP routing table entries examined: 468188 Prefixes after maximum aggregation: 188151 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234489 Total ASes present in the Internet Routing Table: 41228 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 35414 Origin ASes announcing only one prefix: 16317 Transit ASes present in the Internet Routing Table: 5814 Transit-only ASes present in the Internet Routing Table: 142 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: 1009 Unregistered ASNs in the Routing Table: 278 Number of 32-bit ASNs allocated by the RIRs: 5400 Number of 32-bit ASNs visible in the Routing Table: 0 Prefixes from 32-bit ASNs in the Routing Table: 13191 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 1231 Number of addresses announced to Internet: 2676520704 Equivalent to 159 /8s, 136 /16s and 119 /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: 162825

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

Prefixes being announced by APNIC Region ASes: 108043 Total APNIC prefixes after maximum aggregation: 33287 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 110976 Unique aggregates announced from the APNIC address blocks: 47555 APNIC Region origin ASes present in the Internet Routing Table: 4846 APNIC Prefixes per ASN: 22.90 APNIC Region origin ASes announcing only one prefix: 1239 APNIC Region transit ASes present in the Internet Routing Table: 819 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: 0 Number of APNIC addresses announced to Internet: 727775744 Equivalent to 43 /8s, 96 /16s and 250 /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: 161559 Total ARIN prefixes after maximum aggregation: 81263 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162447 Unique aggregates announced from the ARIN address blocks: 75821 ARIN Region origin ASes present in the Internet Routing Table: 15878 ARIN Prefixes per ASN: 10.23 ARIN Region origin ASes announcing only one prefix: 6012 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: 0 Number of ARIN addresses announced to Internet: 1073615872 Equivalent to 63 /8s, 254 /16s and 20 /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: 119625 Total RIPE prefixes after maximum aggregation: 60986 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123333 Unique aggregates announced from the RIPE address blocks: 78824 RIPE Region origin ASes present in the Internet Routing Table: 17524 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8306 RIPE Region transit ASes present in the Internet Routing Table: 2813 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: 0 Number of RIPE addresses announced to Internet: 655993344 Equivalent to 39 /8s, 25 /16s and 170 /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: 52499 Total LACNIC prefixes after maximum aggregation: 9839 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 57686 Unique aggregates announced from the LACNIC address blocks: 27286 LACNIC Region origin ASes present in the Internet Routing Table: 2035 LACNIC Prefixes per ASN: 28.35 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 376 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 0 Number of LACNIC addresses announced to Internet: 144002816 Equivalent to 8 /8s, 149 /16s and 79 /24s Percentage of available LACNIC address space announced: 85.8

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: 11872 Total AfriNIC prefixes after maximum aggregation: 2579 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12514 Unique aggregates announced from the AfriNIC address blocks: 4015 AfriNIC Region origin ASes present in the Internet Routing Table: 686 AfriNIC Prefixes per ASN: 18.24 AfriNIC Region origin ASes announcing only one prefix: 208 AfriNIC Region transit ASes present in the Internet Routing Table: 137 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: 0 Number of AfriNIC addresses announced to Internet: 48713472 Equivalent to 2 /8s, 231 /16s and 79 /24s Percentage of available AfriNIC address space announced: 48.4

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 2715 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2139 11550 641 Korea Telecom (KIX) 7545 2080 319 109 TPG Internet Pty Ltd 4755 1806 401 186 TATA Communications formerly 9829 1544 1245 45 BSNL National Internet Backbo 9583 1236 95 504 Sify Limited 9498 1214 309 74 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1096 382 166 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 2208 2939 137 Cox Communications, Inc. 18566 2052 379 177 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 20115 1681 1653 602 Charter Communications 4323 1650 1114 420 Time Warner Telecom 701 1508 11145 784 MCI Communications Services, 30036 1393 314 576 Mediacom Communications Corp 7018 1342 17798 881 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 1863 544 16 OJSC "Vimpelcom" 34984 1366 244 225 TELLCOM ILETISIM HIZMETLERI A 20940 1177 443 888 Akamai Technologies European 31148 1009 45 19 FreeNet ISP 13188 895 99 48 TOV "Bank-Inform" 6849 857 363 39 JSC UKRTELECOM, 8551 799 370 41 Bezeq International 6830 775 2327 427 UPC Distribution Services 12479 675 798 53 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 3381 1801 89 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1668 908 20 Global Village Telecom 8151 1346 2848 415 UniNet S.A. de C.V. 11830 867 364 15 Instituto Costarricense de El 27947 819 94 91 Telconet S.A 6147 787 373 27 Telefonica Del Peru 6503 783 434 62 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 868 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 412 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 256 921 214 The Internet Solution 29571 227 17 14 Ci Telecom Autonomous system 36992 222 501 29 Etisalat MISR 15706 221 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 3381 1801 89 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2715 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2208 2939 137 Cox Communications, Inc. 4766 2139 11550 641 Korea Telecom (KIX) 7545 2080 319 109 TPG Internet Pty Ltd 18566 2052 379 177 MegaPath Corporation 1785 2044 685 132 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 2715 2627 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2208 2071 Cox Communications, Inc. 7545 2080 1971 TPG Internet Pty Ltd 1785 2044 1912 PaeTec Communications, Inc. 18566 2052 1875 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1863 1847 OJSC "Vimpelcom" 18881 1668 1648 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 23.91.32.0/19 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. 23.91.120.0/21 36351 SoftLayer Technologies 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 /15:1628 /16:12807 /17:6797 /18:11286 /19:23092 /20:32968 /21:35579 /22:49605 /23:43584 /24:248362 /25:8 /26:11 /27:12 /28:125 /29:224 /30:155 /31:0 /32:140

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 1551 1863 OJSC "Vimpelcom" 22773 1463 2208 Cox Communications, Inc. 30036 1235 1393 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2044 PaeTec Communications, Inc. 6983 1035 1293 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) ----------------------------------------------

1:901 2:882 3:3 4:16 5:992 6:21 8:605 12:1872 13:3 14:877 15:11 16:3 17:18 18:19 20:25 23:596 24:1758 27:1712 31:1519 32:40 33:2 34:5 36:87 37:1937 38:911 39:5 40:182 41:3337 42:287 44:14 46:2034 47:11 49:694 50:854 52:12 54:44 55:5 56:4 57:29 58:1091 59:574 60:365 61:1463 62:1250 63:1973 64:4378 65:2346 66:4151 67:2091 68:1086 69:3291 70:892 71:487 72:2017 74:2576 75:318 76:304 77:1126 78:1048 79:659 80:1284 81:1047 82:640 83:682 84:585 85:1250 86:379 87:1024 88:553 89:1566 90:152 91:5691 92:611 93:1606 94:2081 95:1537 96:516 97:347 98:1065 99:41 100:31 101:404 103:3657 105:528 106:142 107:218 108:518 109:1991 110:975 111:1110 112:568 113:811 114:744 115:1018 116:986 117:798 118:1186 119:1271 120:331 121:713 122:1726 123:1263 124:1383 125:1431 128:623 129:222 130:335 131:660 132:347 133:158 134:292 135:72 136:277 137:246 138:351 139:176 140:170 141:322 142:533 143:396 144:491 145:90 146:522 147:405 148:727 149:370 150:152 151:648 152:412 153:205 154:54 155:502 156:301 157:369 158:282 159:693 160:361 161:451 162:865 163:206 164:617 165:580 166:261 167:630 168:1036 169:124 170:1107 171:184 172:27 173:1627 174:665 175:513 176:1308 177:2504 178:1871 179:305 180:1589 181:861 182:1392 183:458 184:629 185:1066 186:2655 187:1464 188:1825 189:1257 190:7232 192:7012 193:5435 194:4036 195:3363 196:1333 197:1064 198:4701 199:5469 200:5951 201:2515 202:8809 203:8829 204:4475 205:2634 206:2752 207:2740 208:3954 209:3615 210:2925 211:1568 212:2172 213:1985 214:892 215:86 216:5376 217:1708 218:618 219:316 220:1273 221:584 222:324 223:502

End of report