Orbit

Routing Table Report 08:00 +10GMT Wed 02 Oct, 2013

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

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

BGP routing table entries examined: 463628 Prefixes after maximum aggregation: 187526 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232152 Total ASes present in the Internet Routing Table: 40989 Prefixes per ASN: 11.31 Origin-only ASes present in the Internet Routing Table: 35201 Origin ASes announcing only one prefix: 16288 Transit ASes present in the Internet Routing Table: 5781 Transit-only ASes present in the Internet Routing Table: 140 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 22394) 36 Prefixes from unregistered ASNs in the Routing Table: 1315 Unregistered ASNs in the Routing Table: 273 Number of 32-bit ASNs allocated by the RIRs: 5126 Number of 32-bit ASNs visible in the Routing Table: 7 Prefixes from 32-bit ASNs in the Routing Table: 12096 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 632 Number of addresses announced to Internet: 2666721536 Equivalent to 158 /8s, 242 /16s and 241 /24s Percentage of available address space announced: 72.0 Percentage of allocated address space announced: 72.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 161619

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

Prefixes being announced by APNIC Region ASes: 107307 Total APNIC prefixes after maximum aggregation: 32999 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 109991 Unique aggregates announced from the APNIC address blocks: 46622 APNIC Region origin ASes present in the Internet Routing Table: 4843 APNIC Prefixes per ASN: 22.71 APNIC Region origin ASes announcing only one prefix: 1241 APNIC Region transit ASes present in the Internet Routing Table: 811 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: 1 Number of APNIC addresses announced to Internet: 727272448 Equivalent to 43 /8s, 89 /16s and 76 /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: 161364 Total ARIN prefixes after maximum aggregation: 81026 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 161927 Unique aggregates announced from the ARIN address blocks: 75821 ARIN Region origin ASes present in the Internet Routing Table: 15832 ARIN Prefixes per ASN: 10.23 ARIN Region origin ASes announcing only one prefix: 6025 ARIN Region transit ASes present in the Internet Routing Table: 1599 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 39 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1072853248 Equivalent to 63 /8s, 242 /16s and 113 /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: 119022 Total RIPE prefixes after maximum aggregation: 61199 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122582 Unique aggregates announced from the RIPE address blocks: 78870 RIPE Region origin ASes present in the Internet Routing Table: 17429 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8262 RIPE Region transit ASes present in the Internet Routing Table: 2791 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 24 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656549376 Equivalent to 39 /8s, 34 /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: 51336 Total LACNIC prefixes after maximum aggregation: 9680 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 56194 Unique aggregates announced from the LACNIC address blocks: 26295 LACNIC Region origin ASes present in the Internet Routing Table: 2022 LACNIC Prefixes per ASN: 27.79 LACNIC Region origin ASes announcing only one prefix: 570 LACNIC Region transit ASes present in the Internet Routing Table: 368 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2 Number of LACNIC addresses announced to Internet: 139287808 Equivalent to 8 /8s, 77 /16s and 93 /24s Percentage of available LACNIC address space announced: 83.0

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: 11686 Total AfriNIC prefixes after maximum aggregation: 2541 AfriNIC Deaggregation factor: 4.60 Prefixes being announced from the AfriNIC address blocks: 12300 Unique aggregates announced from the AfriNIC address blocks: 3995 AfriNIC Region origin ASes present in the Internet Routing Table: 659 AfriNIC Prefixes per ASN: 18.66 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 133 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: 1 Number of AfriNIC addresses announced to Internet: 46715136 Equivalent to 2 /8s, 200 /16s and 209 /24s Percentage of available AfriNIC address space announced: 46.4

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 2699 903 90 PT TELEKOMUNIKASI INDONESIA 4766 2143 11555 643 Korea Telecom (KIX) 7545 2073 321 112 TPG Internet Pty Ltd 4755 1804 403 191 TATA Communications formerly 9829 1548 1236 41 BSNL National Internet Backbo 9583 1235 93 510 Sify Limited 9498 1197 309 73 BHARTI Airtel Ltd. 7552 1152 1080 13 Vietel Corporation 24560 1090 380 164 Bharti Airtel Ltd., Telemedia 4808 1075 2020 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 3062 3689 59 BellSouth.net Inc. 18566 2063 382 183 Covad Communications 22773 2042 2933 125 Cox Communications, Inc. 1785 2018 679 125 PaeTec Communications, Inc. 20115 1680 1651 625 Charter Communications 4323 1623 1120 420 Time Warner Telecom 701 1520 11149 794 UUNET Technologies, Inc. 7018 1354 17516 863 AT&T WorldNet Services 30036 1328 299 645 Mediacom Communications Corp 6983 1285 756 578 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 1772 544 17 OJSC "Vimpelcom" 34984 1367 244 222 TELLCOM ILETISIM HIZMETLERI A 20940 1029 380 796 Akamai Technologies European 31148 990 43 19 FreeNet ISP 6830 893 2365 427 UPC Distribution Services 13188 849 99 67 TOV "Bank-Inform" 8551 758 370 41 Bezeq International 12479 673 799 49 Uni2 Autonomous System 9116 553 326 34 Goldenlines main autonomous s 35228 526 246 16 Avatar Broadband Limited

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 3361 1733 92 NET Servicos de Comunicao S.A 10620 2583 421 245 TVCABLE BOGOTA 7303 1721 1133 233 Telecom Argentina Stet-France 18881 1461 844 20 Global Village Telecom 8151 1323 2801 412 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 6503 833 434 64 AVANTEL, S.A. 27947 810 94 92 Telconet S.A 6147 799 373 27 Telefonica Del Peru 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 882 306 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 419 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 223 17 12 Ci Telecom Autonomous system 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 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 3361 1733 92 NET Servicos de Comunicao S.A 6389 3062 3689 59 BellSouth.net Inc. 17974 2699 903 90 PT TELEKOMUNIKASI INDONESIA 10620 2583 421 245 TVCABLE BOGOTA 4766 2143 11555 643 Korea Telecom (KIX) 7545 2073 321 112 TPG Internet Pty Ltd 18566 2063 382 183 Covad Communications 22773 2042 2933 125 Cox Communications, Inc. 1785 2018 679 125 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 3062 3003 BellSouth.net Inc. 17974 2699 2609 PT TELEKOMUNIKASI INDONESIA 10620 2583 2338 TVCABLE BOGOTA 7545 2073 1961 TPG Internet Pty Ltd 22773 2042 1917 Cox Communications, Inc. 1785 2018 1893 PaeTec Communications, Inc. 18566 2063 1880 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1772 1755 OJSC "Vimpelcom" 4755 1804 1613 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 65333 PRIVATE 10.0.0.0/8 0 * 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 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 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 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 23.91.32.0/19 36315 Servpac Inc. 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 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.168.0/22 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 /12:251 /13:478 /14:911 /15:1627 /16:12788 /17:6709 /18:11145 /19:22919 /20:32590 /21:35065 /22:49201 /23:42612 /24:246536 /25:9 /26:11 /27:10 /28:129 /29:213 /30:138 /31:0 /32:134

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

ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1711 3062 BellSouth.net Inc. 8402 1490 1772 OJSC "Vimpelcom" 22773 1328 2042 Cox Communications, Inc. 11492 1192 1233 Cable One 30036 1187 1328 Mediacom Communications Corp 1785 1084 2018 PaeTec Communications, Inc. 6983 1026 1285 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) ----------------------------------------------

1:845 2:883 3:3 4:16 5:980 6:19 8:606 12:1896 13:3 14:842 15:11 16:3 17:13 18:19 20:21 23:447 24:1706 27:1595 31:1484 32:40 33:2 34:5 36:81 37:1805 38:901 39:3 40:179 41:3271 42:248 44:12 46:2003 47:6 49:677 50:826 52:12 54:39 55:3 57:29 58:1085 59:639 60:348 61:1484 62:1188 63:1990 64:4538 65:2351 66:4187 67:2073 68:1088 69:3314 70:857 71:494 72:1983 74:2553 75:327 76:304 77:1141 78:1042 79:648 80:1344 81:1033 82:631 83:584 84:591 85:1278 86:454 87:1004 88:551 89:1727 90:155 91:5633 92:609 93:1621 94:1972 95:1618 96:516 97:342 98:1040 99:40 100:30 101:361 103:3358 105:520 106:143 107:208 108:493 109:1879 110:956 111:1122 112:571 113:801 114:692 115:1046 116:980 117:794 118:1167 119:1261 120:356 121:842 122:1794 123:1245 124:1347 125:1423 128:588 129:301 130:308 131:638 132:341 133:162 134:529 135:67 136:273 137:263 138:349 139:177 140:153 141:312 142:534 143:414 144:484 145:103 146:510 147:392 148:679 149:351 150:156 151:617 152:411 153:199 154:48 155:485 156:279 157:372 158:285 159:681 160:348 161:444 162:724 163:208 164:631 165:569 166:258 167:622 168:1041 169:127 170:1079 171:202 172:25 173:1608 174:664 175:492 176:1226 177:2342 178:1889 179:149 180:1548 181:741 182:1320 183:459 184:655 185:900 186:2569 187:1484 188:1882 189:1333 190:7105 192:6901 193:5611 194:4074 195:3327 196:1321 197:1058 198:4631 199:5437 200:6047 201:2549 202:8795 203:8845 204:4438 205:2604 206:2762 207:2836 208:3999 209:3592 210:2848 211:1561 212:2275 213:2009 214:904 215:99 216:5336 217:1671 218:612 219:336 220:1274 221:565 222:324 223:490

End of report