Orbit

Routing Table Report 08:00 +10GMT Mon 02 Dec, 2013

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

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

BGP routing table entries examined: 469147 Prefixes after maximum aggregation: 188283 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234360 Total ASes present in the Internet Routing Table: 45452 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 35429 Origin ASes announcing only one prefix: 16304 Transit ASes present in the Internet Routing Table: 5803 Transit-only ASes present in the Internet Routing Table: 143 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: 984 Unregistered ASNs in the Routing Table: 276 Number of 32-bit ASNs allocated by the RIRs: 5434 Number of 32-bit ASNs visible in the Routing Table: 4220 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: 1241 Number of addresses announced to Internet: 2677729792 Equivalent to 159 /8s, 154 /16s and 234 /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: 163384

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

Prefixes being announced by APNIC Region ASes: 108293 Total APNIC prefixes after maximum aggregation: 33357 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 111237 Unique aggregates announced from the APNIC address blocks: 47603 APNIC Region origin ASes present in the Internet Routing Table: 4840 APNIC Prefixes per ASN: 22.98 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 818 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 18 Number of APNIC region 32-bit ASNs visible in the Routing Table: 767 Number of APNIC addresses announced to Internet: 727540736 Equivalent to 43 /8s, 93 /16s and 100 /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: 162576 Total ARIN prefixes after maximum aggregation: 81290 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163447 Unique aggregates announced from the ARIN address blocks: 75793 ARIN Region origin ASes present in the Internet Routing Table: 15883 ARIN Prefixes per ASN: 10.29 ARIN Region origin ASes announcing only one prefix: 6013 ARIN Region transit ASes present in the Internet Routing Table: 1590 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: 1073621760 Equivalent to 63 /8s, 254 /16s and 43 /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: 119474 Total RIPE prefixes after maximum aggregation: 61037 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123240 Unique aggregates announced from the RIPE address blocks: 78696 RIPE Region origin ASes present in the Internet Routing Table: 17530 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8303 RIPE Region transit ASes present in the Internet Routing Table: 2801 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: 2500 Number of RIPE addresses announced to Internet: 656039424 Equivalent to 39 /8s, 26 /16s and 94 /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: 52555 Total LACNIC prefixes after maximum aggregation: 9841 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 57779 Unique aggregates announced from the LACNIC address blocks: 27275 LACNIC Region origin ASes present in the Internet Routing Table: 2039 LACNIC Prefixes per ASN: 28.34 LACNIC Region origin ASes announcing only one prefix: 554 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: 905 Number of LACNIC addresses announced to Internet: 145594880 Equivalent to 8 /8s, 173 /16s and 154 /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: 11584 Total AfriNIC prefixes after maximum aggregation: 2563 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 12202 Unique aggregates announced from the AfriNIC address blocks: 3983 AfriNIC Region origin ASes present in the Internet Routing Table: 676 AfriNIC Prefixes per ASN: 18.05 AfriNIC Region origin ASes announcing only one prefix: 204 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: 8 Number of AfriNIC addresses announced to Internet: 48471552 Equivalent to 2 /8s, 227 /16s and 158 /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 2717 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2081 319 108 TPG Internet Pty Ltd 4755 1808 401 186 TATA Communications formerly 9829 1536 1244 47 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 1063 2014 310 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 1684 1653 600 Charter Communications 4323 1653 1114 422 Time Warner Telecom 701 1506 11144 782 MCI Communications Services, 7029 1465 1257 164 Windstream Communications Inc 30036 1391 313 583 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 1878 544 16 OJSC "Vimpelcom" 34984 1366 244 225 TELLCOM ILETISIM HIZMETLERI A 20940 1201 458 894 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 895 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 798 370 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 3410 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 1348 2850 414 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 785 373 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 1828 112 5 Sudanese Mobile Telephone (ZA 24863 870 338 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 37054 212 11 5 Data Telecom Service 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 3410 1807 90 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2717 902 88 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 2081 319 108 TPG Internet Pty Ltd 18566 2050 379 177 MegaPath Corporation 1785 2044 685 132 PaeTec Communications, Inc. 8402 1878 544 16 OJSC "Vimpelcom"

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 2717 2629 PT TELEKOMUNIKASI INDONESIA 10620 2673 2460 Telmex Colombia S.A. 22773 2210 2073 Cox Communications, Inc. 7545 2081 1973 TPG Internet Pty Ltd 1785 2044 1912 PaeTec Communications, Inc. 18566 2050 1873 MegaPath Corporation 8402 1878 1862 OJSC "Vimpelcom" 36998 1828 1823 Sudanese Mobile Telephone (ZA 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 /15:1641 /16:12821 /17:6804 /18:11276 /19:23148 /20:33043 /21:35493 /22:49665 /23:43682 /24:249100 /25:8 /26:11 /27:12 /28:122 /29:219 /30:151 /31:0 /32:137

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

ASN No of nets Total ann. Description 18566 2005 2050 MegaPath Corporation 36998 1793 1828 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1565 1878 OJSC "Vimpelcom" 22773 1464 2210 Cox Communications, Inc. 30036 1232 1391 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) ----------------------------------------------

1:903 2:896 3:3 4:16 5:796 6:21 8:605 12:1874 13:3 14:878 15:11 16:3 17:18 18:19 20:25 23:595 24:1759 27:1683 31:1529 32:40 33:2 34:5 36:95 37:1928 38:911 39:5 40:185 41:3196 42:321 44:14 46:2062 47:11 49:693 50:854 52:12 54:44 55:5 56:4 57:29 58:1092 59:577 60:365 61:1465 62:1238 63:1974 64:4393 65:2355 66:4246 67:2102 68:1113 69:3297 70:949 71:514 72:2022 74:2633 75:394 76:304 77:1187 78:1060 79:665 80:1278 81:1053 82:637 83:690 84:583 85:1235 86:382 87:1021 88:550 89:1554 90:157 91:5685 92:612 93:1611 94:2074 95:1505 96:515 97:348 98:1085 99:41 100:30 101:407 103:3719 105:530 106:143 107:217 108:519 109:2003 110:965 111:1119 112:581 113:800 114:744 115:1018 116:984 117:806 118:1214 119:1273 120:333 121:737 122:1785 123:1260 124:1361 125:1431 128:623 129:222 130:336 131:662 132:347 133:158 134:292 135:72 136:274 137:245 138:351 139:178 140:172 141:323 142:536 143:394 144:496 145:90 146:540 147:424 148:729 149:370 150:152 151:607 152:413 153:207 154:38 155:508 156:303 157:368 158:283 159:694 160:360 161:452 162:920 163:206 164:621 165:580 166:283 167:636 168:1036 169:124 170:1108 171:185 172:11 173:1664 174:721 175:519 176:1313 177:2520 178:1880 179:297 180:1591 181:877 182:1403 183:472 184:634 185:1084 186:2650 187:1464 188:1853 189:1251 190:7261 192:7008 193:5435 194:4032 195:3366 196:1325 197:1016 198:4689 199:5473 200:6039 201:2518 202:8807 203:8800 204:4469 205:2633 206:2760 207:2746 208:3958 209:3659 210:2937 211:1569 212:2144 213:2010 214:889 215:86 216:5415 217:1706 218:624 219:316 220:1272 221:584 222:328 223:511

End of report