Orbit

Routing Table Report 08:00 +10GMT Sat 30 Nov, 2013

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

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

BGP routing table entries examined: 469959 Prefixes after maximum aggregation: 188344 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 234569 Total ASes present in the Internet Routing Table: 45464 Prefixes per ASN: 10.34 Origin-only ASes present in the Internet Routing Table: 35435 Origin ASes announcing only one prefix: 16318 Transit ASes present in the Internet Routing Table: 5810 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: 1002 Unregistered ASNs in the Routing Table: 279 Number of 32-bit ASNs allocated by the RIRs: 5418 Number of 32-bit ASNs visible in the Routing Table: 4219 Prefixes from 32-bit ASNs in the Routing Table: 13300 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 1246 Number of addresses announced to Internet: 2678378240 Equivalent to 159 /8s, 164 /16s and 207 /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: 163997

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

Prefixes being announced by APNIC Region ASes: 108340 Total APNIC prefixes after maximum aggregation: 33357 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 111295 Unique aggregates announced from the APNIC address blocks: 47666 APNIC Region origin ASes present in the Internet Routing Table: 4837 APNIC Prefixes per ASN: 23.01 APNIC Region origin ASes announcing only one prefix: 1229 APNIC Region transit ASes present in the Internet Routing Table: 821 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: 763 Number of APNIC addresses announced to Internet: 727902464 Equivalent to 43 /8s, 98 /16s and 233 /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: 162574 Total ARIN prefixes after maximum aggregation: 81310 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163467 Unique aggregates announced from the ARIN address blocks: 75847 ARIN Region origin ASes present in the Internet Routing Table: 15886 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6017 ARIN Region transit ASes present in the Internet Routing Table: 1591 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: 40 Number of ARIN addresses announced to Internet: 1073651456 Equivalent to 63 /8s, 254 /16s and 159 /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: 119907 Total RIPE prefixes after maximum aggregation: 61054 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123644 Unique aggregates announced from the RIPE address blocks: 78739 RIPE Region origin ASes present in the Internet Routing Table: 17541 RIPE Prefixes per ASN: 7.05 RIPE Region origin ASes announcing only one prefix: 8316 RIPE Region transit ASes present in the Internet Routing Table: 2805 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: 2501 Number of RIPE addresses announced to Internet: 656241408 Equivalent to 39 /8s, 29 /16s and 115 /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: 52554 Total LACNIC prefixes after maximum aggregation: 9832 LACNIC Deaggregation factor: 5.35 Prefixes being announced from the LACNIC address blocks: 57774 Unique aggregates announced from the LACNIC address blocks: 27288 LACNIC Region origin ASes present in the Internet Routing Table: 2035 LACNIC Prefixes per ASN: 28.39 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 383 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: 907 Number of LACNIC addresses announced to Internet: 145577728 Equivalent to 8 /8s, 173 /16s and 87 /24s Percentage of available LACNIC address space announced: 86.8

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: 11891 Total AfriNIC prefixes after maximum aggregation: 2585 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12532 Unique aggregates announced from the AfriNIC address blocks: 4018 AfriNIC Region origin ASes present in the Internet Routing Table: 684 AfriNIC Prefixes per ASN: 18.32 AfriNIC Region origin ASes announcing only one prefix: 204 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: 8 Number of AfriNIC addresses announced to Internet: 48547584 Equivalent to 2 /8s, 228 /16s and 199 /24s Percentage of available AfriNIC address space announced: 48.2

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 2718 902 90 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2083 319 110 TPG Internet Pty Ltd 4755 1808 401 186 TATA Communications formerly 9829 1533 1245 45 BSNL National Internet Backbo 9583 1251 95 510 Sify Limited 9498 1218 309 74 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1102 382 166 Bharti Airtel Ltd., Telemedia 4808 1062 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 2210 2939 137 Cox Communications, Inc. 18566 2050 379 177 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 20115 1683 1653 600 Charter Communications 4323 1652 1106 421 Time Warner Telecom 701 1507 11144 783 MCI Communications Services, 7029 1465 1257 164 Windstream Communications Inc 30036 1390 313 582 Mediacom Communications Corp 7018 1342 17798 881 AT&T WorldNet Services

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 1851 544 16 OJSC "Vimpelcom" 34984 1368 244 225 TELLCOM ILETISIM HIZMETLERI A 20940 1202 458 895 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 895 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 799 370 41 Bezeq International 6830 773 2327 425 UPC Distribution Services 12479 680 798 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 3405 1807 90 NET Servicos de Comunicao S.A 10620 2673 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1706 908 20 Global Village Telecom 8151 1347 2850 414 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 791 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 771 434 61 AVANTEL, 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 251 921 209 The Internet Solution 29571 229 21 15 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 3405 1807 90 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2718 902 90 PT TELEKOMUNIKASI INDONESIA 10620 2673 433 213 Telmex Colombia S.A. 22773 2210 2939 137 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2083 319 110 TPG Internet Pty Ltd 18566 2050 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 2718 2628 PT TELEKOMUNIKASI INDONESIA 10620 2673 2460 Telmex Colombia S.A. 22773 2210 2073 Cox Communications, Inc. 7545 2083 1973 TPG Internet Pty Ltd 1785 2044 1912 PaeTec Communications, Inc. 18566 2050 1873 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1851 1835 OJSC "Vimpelcom" 18881 1706 1686 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 /13:474 /14:934 /15:1640 /16:12816 /17:6807 /18:11285 /19:23151 /20:33035 /21:35560 /22:49658 /23:43775 /24:249746 /25:8 /26:11 /27:12 /28:124 /29:223 /30:153 /31:0 /32:141

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

ASN No of nets Total ann. Description 18566 2005 2050 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1537 1851 OJSC "Vimpelcom" 22773 1464 2210 Cox Communications, Inc. 30036 1232 1390 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2044 PaeTec Communications, Inc. 7029 1044 1465 Windstream Communications Inc 6983 1035 1293 ITC^Deltacom

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

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

1:905 2:878 3:3 4:16 5:1023 6:21 8:605 12:1873 13:3 14:878 15:11 16:3 17:18 18:19 20:25 23:596 24:1759 27:1699 31:1529 32:40 33:2 34:5 36:95 37:1947 38:911 39:5 40:185 41:3349 42:317 44:14 46:2066 47:11 49:692 50:855 52:12 54:44 55:5 56:4 57:29 58:1093 59:578 60:365 61:1464 62:1252 63:1973 64:4393 65:2355 66:4248 67:2101 68:1102 69:3301 70:949 71:514 72:2023 74:2634 75:394 76:304 77:1187 78:1042 79:664 80:1274 81:1052 82:636 83:690 84:585 85:1257 86:381 87:1027 88:553 89:1554 90:154 91:5697 92:612 93:1616 94:2082 95:1519 96:515 97:347 98:1085 99:41 100:30 101:409 103:3702 105:530 106:143 107:218 108:519 109:2000 110:977 111:1119 112:580 113:800 114:745 115:1016 116:991 117:804 118:1206 119:1272 120:333 121:738 122:1786 123:1266 124:1383 125:1432 128:624 129:222 130:336 131:661 132:346 133:158 134:292 135:72 136:275 137:246 138:350 139:178 140:172 141:324 142:538 143:393 144:495 145:90 146:540 147:424 148:730 149:370 150:152 151:663 152:413 153:207 154:54 155:508 156:303 157:368 158:283 159:693 160:361 161:452 162:905 163:206 164:617 165:581 166:283 167:637 168:1036 169:124 170:1108 171:185 172:11 173:1671 174:721 175:519 176:1323 177:2546 178:1884 179:288 180:1588 181:875 182:1403 183:471 184:640 185:1076 186:2643 187:1459 188:1855 189:1249 190:7259 192:7010 193:5436 194:4031 195:3362 196:1341 197:1065 198:4692 199:5473 200:6044 201:2523 202:8806 203:8820 204:4459 205:2633 206:2762 207:2744 208:3959 209:3658 210:2932 211:1568 212:2171 213:2009 214:889 215:86 216:5412 217:1708 218:622 219:316 220:1270 221:585 222:328 223:512

End of report