Orbit

Routing Table Report 08:00 +10GMT Fri 01 Nov, 2013

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

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

BGP routing table entries examined: 465756 Prefixes after maximum aggregation: 187575 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 233236 Total ASes present in the Internet Routing Table: 45221 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 35290 Origin ASes announcing only one prefix: 16290 Transit ASes present in the Internet Routing Table: 5842 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: 28 Max AS path prepend of ASN ( 55644) 25 Prefixes from unregistered ASNs in the Routing Table: 749 Unregistered ASNs in the Routing Table: 208 Number of 32-bit ASNs allocated by the RIRs: 5276 Number of 32-bit ASNs visible in the Routing Table: 4089 Prefixes from 32-bit ASNs in the Routing Table: 12589 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 907 Number of addresses announced to Internet: 2674222080 Equivalent to 159 /8s, 101 /16s and 100 /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: 162369

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

Prefixes being announced by APNIC Region ASes: 107372 Total APNIC prefixes after maximum aggregation: 33098 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 110153 Unique aggregates announced from the APNIC address blocks: 47034 APNIC Region origin ASes present in the Internet Routing Table: 4848 APNIC Prefixes per ASN: 22.72 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: 725 Number of APNIC addresses announced to Internet: 728644352 Equivalent to 43 /8s, 110 /16s and 59 /24s Percentage of available APNIC address space announced: 85.2

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: 161173 Total ARIN prefixes after maximum aggregation: 80971 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162172 Unique aggregates announced from the ARIN address blocks: 75815 ARIN Region origin ASes present in the Internet Routing Table: 15857 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: 1616 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: 32 Number of ARIN addresses announced to Internet: 1073036032 Equivalent to 63 /8s, 245 /16s and 59 /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: 61054 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123072 Unique aggregates announced from the RIPE address blocks: 78843 RIPE Region origin ASes present in the Internet Routing Table: 17505 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8304 RIPE Region transit ASes present in the Internet Routing Table: 2821 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2448 Number of RIPE addresses announced to Internet: 656582912 Equivalent to 39 /8s, 34 /16s and 169 /24s Percentage of available RIPE address space announced: 95.5

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: 52038 Total LACNIC prefixes after maximum aggregation: 9761 LACNIC Deaggregation factor: 5.33 Prefixes being announced from the LACNIC address blocks: 56989 Unique aggregates announced from the LACNIC address blocks: 26789 LACNIC Region origin ASes present in the Internet Routing Table: 2024 LACNIC Prefixes per ASN: 28.16 LACNIC Region origin ASes announcing only one prefix: 549 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: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 878 Number of LACNIC addresses announced to Internet: 142213632 Equivalent to 8 /8s, 122 /16s and 2 /24s Percentage of available LACNIC address space announced: 84.8

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: 11819 Total AfriNIC prefixes after maximum aggregation: 2562 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 12461 Unique aggregates announced from the AfriNIC address blocks: 3999 AfriNIC Region origin ASes present in the Internet Routing Table: 669 AfriNIC Prefixes per ASN: 18.63 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 134 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: 48050688 Equivalent to 2 /8s, 221 /16s and 50 /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 2715 903 89 PT TELEKOMUNIKASI INDONESIA 4766 2139 11550 641 Korea Telecom (KIX) 7545 2092 319 112 TPG Internet Pty Ltd 4755 1800 401 184 TATA Communications formerly 9829 1548 1242 48 BSNL National Internet Backbo 9583 1242 94 511 Sify Limited 9498 1196 310 78 BHARTI Airtel Ltd. 7552 1155 1080 13 Vietel Corporation 24560 1092 380 165 Bharti Airtel Ltd., Telemedia 4808 1083 2023 316 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 3056 3688 56 BellSouth.net Inc. 22773 2190 2939 139 Cox Communications, Inc. 18566 2055 379 178 MegaPath Corporation 1785 2036 684 130 PaeTec Communications, Inc. 20115 1681 1654 607 Charter Communications 4323 1629 1118 422 Time Warner Telecom 701 1506 11145 783 MCI Communications Services, 30036 1386 312 576 Mediacom Communications Corp 7018 1347 17796 878 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 1786 544 17 OJSC "Vimpelcom" 34984 1364 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1123 411 854 Akamai Technologies European 31148 1005 44 18 FreeNet ISP 13188 887 99 49 TOV "Bank-Inform" 6830 774 2328 426 UPC Distribution Services 8551 771 370 41 Bezeq International 6849 725 356 30 JSC UKRTELECOM, 12479 675 798 55 Uni2 Autonomous System 9116 555 327 36 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 3437 1783 83 NET Servicos de Comunicao S.A 10620 2636 427 234 TVCABLE BOGOTA 7303 1724 1144 233 Telecom Argentina Stet-France 18881 1526 844 20 Global Village Telecom 8151 1334 2838 408 UniNet S.A. de C.V. 11830 866 364 15 Instituto Costarricense de El 27947 819 94 93 Telconet S.A 6147 793 373 27 Telefonica Del Peru 6503 785 434 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 884 338 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 3437 1783 83 NET Servicos de Comunicao S.A 6389 3056 3688 56 BellSouth.net Inc. 17974 2715 903 89 PT TELEKOMUNIKASI INDONESIA 10620 2636 427 234 TVCABLE BOGOTA 22773 2190 2939 139 Cox Communications, Inc. 4766 2139 11550 641 Korea Telecom (KIX) 7545 2092 319 112 TPG Internet Pty Ltd 18566 2055 379 178 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 3056 3000 BellSouth.net Inc. 17974 2715 2626 PT TELEKOMUNIKASI INDONESIA 10620 2636 2402 TVCABLE BOGOTA 22773 2190 2051 Cox Communications, Inc. 7545 2092 1980 TPG Internet Pty Ltd 1785 2036 1906 PaeTec Communications, Inc. 18566 2055 1877 MegaPath Corporation 36998 1854 1849 Sudanese Mobile Telephone (ZA 8402 1786 1769 OJSC "Vimpelcom" 4755 1800 1616 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 23.91.14.0/24 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 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

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 /14:923 /15:1627 /16:12813 /17:6758 /18:11230 /19:22969 /20:32692 /21:35371 /22:49674 /23:43270 /24:246881 /25:9 /26:11 /27:12 /28:125 /29:222 /30:152 /31:0 /32:138

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

ASN No of nets Total ann. Description 18566 2009 2055 MegaPath Corporation 36998 1819 1854 Sudanese Mobile Telephone (ZA 6389 1709 3056 BellSouth.net Inc. 8402 1491 1786 OJSC "Vimpelcom" 22773 1456 2190 Cox Communications, Inc. 30036 1234 1386 Mediacom Communications Corp 11492 1200 1241 Cable One 1785 1086 2036 PaeTec Communications, Inc. 6983 1034 1293 ITC^Deltacom 22561 966 1243 Digital Teleport, Inc

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

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

1:874 2:873 3:3 4:16 5:1007 6:21 8:606 12:1893 13:3 14:864 15:11 16:3 17:17 18:19 20:21 23:500 24:1740 27:1610 31:1495 32:40 33:2 34:5 36:80 37:1878 38:915 39:4 40:181 41:3291 42:244 44:14 46:2019 47:10 49:681 50:832 52:12 54:42 55:3 56:2 57:29 58:1077 59:571 60:370 61:1452 62:1210 63:1982 64:4366 65:2344 66:4139 67:2097 68:1102 69:3262 70:873 71:488 72:2037 74:2556 75:328 76:306 77:1133 78:1057 79:641 80:1296 81:1017 82:677 83:632 84:580 85:1251 86:420 87:1010 88:563 89:1605 90:150 91:5667 92:610 93:1597 94:2008 95:1594 96:509 97:346 98:1045 99:39 100:30 101:366 103:3480 105:528 106:142 107:214 108:517 109:1911 110:948 111:1099 112:583 113:809 114:723 115:1001 116:972 117:811 118:1141 119:1261 120:359 121:738 122:1785 123:1253 124:1336 125:1437 128:601 129:219 130:314 131:656 132:341 133:158 134:542 135:67 136:278 137:265 138:350 139:173 140:164 141:323 142:527 143:343 144:483 145:87 146:516 147:391 148:700 149:366 150:157 151:586 152:411 153:204 154:51 155:488 156:283 157:373 158:283 159:683 160:359 161:453 162:819 163:205 164:631 165:568 166:258 167:625 168:1039 169:127 170:1130 171:182 172:25 173:1608 174:687 175:503 176:1258 177:2358 178:1941 179:195 180:1568 181:787 182:1334 183:454 184:663 185:984 186:2658 187:1462 188:1818 189:1269 190:7208 192:7026 193:5412 194:4032 195:3339 196:1326 197:1070 198:4691 199:5450 200:6075 201:2528 202:8775 203:8842 204:4461 205:2624 206:2748 207:2758 208:4011 209:3630 210:2920 211:1560 212:2140 213:1981 214:881 215:90 216:5336 217:1695 218:617 219:314 220:1273 221:579 222:324 223:503

End of report