Orbit

Routing Table Report 08:00 +10GMT Thu 26 Dec, 2013

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

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

BGP routing table entries examined: 472021 Prefixes after maximum aggregation: 189035 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 236078 Total ASes present in the Internet Routing Table: 45673 Prefixes per ASN: 10.33 Origin-only ASes present in the Internet Routing Table: 35507 Origin ASes announcing only one prefix: 16293 Transit ASes present in the Internet Routing Table: 5824 Transit-only ASes present in the Internet Routing Table: 138 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN ( 20993) 26 Prefixes from unregistered ASNs in the Routing Table: 17237 Unregistered ASNs in the Routing Table: 1726 Number of 32-bit ASNs allocated by the RIRs: 5604 Number of 32-bit ASNs visible in the Routing Table: 4342 Prefixes from 32-bit ASNs in the Routing Table: 13556 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: 1502 Number of addresses announced to Internet: 2681814016 Equivalent to 159 /8s, 217 /16s and 60 /24s Percentage of available address space announced: 72.4 Percentage of allocated address space announced: 72.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.4 Total number of prefixes smaller than registry allocations: 164343

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

Prefixes being announced by APNIC Region ASes: 109373 Total APNIC prefixes after maximum aggregation: 33439 APNIC Deaggregation factor: 3.27 Prefixes being announced from the APNIC address blocks: 112328 Unique aggregates announced from the APNIC address blocks: 47941 APNIC Region origin ASes present in the Internet Routing Table: 4846 APNIC Prefixes per ASN: 23.18 APNIC Region origin ASes announcing only one prefix: 1230 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: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 798 Number of APNIC addresses announced to Internet: 728123136 Equivalent to 43 /8s, 102 /16s and 71 /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: 162142 Total ARIN prefixes after maximum aggregation: 81524 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162925 Unique aggregates announced from the ARIN address blocks: 75896 ARIN Region origin ASes present in the Internet Routing Table: 15887 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 5991 ARIN Region transit ASes present in the Internet Routing Table: 1608 Average ARIN Region AS path length visible: 3.2 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 49 Number of ARIN addresses announced to Internet: 1074850560 Equivalent to 64 /8s, 16 /16s and 235 /24s Percentage of available ARIN address space announced: 56.9

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: 120359 Total RIPE prefixes after maximum aggregation: 61335 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 124048 Unique aggregates announced from the RIPE address blocks: 79335 RIPE Region origin ASes present in the Internet Routing Table: 17571 RIPE Prefixes per ASN: 7.06 RIPE Region origin ASes announcing only one prefix: 8317 RIPE Region transit ASes present in the Internet Routing Table: 2791 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2550 Number of RIPE addresses announced to Internet: 655671552 Equivalent to 39 /8s, 20 /16s and 193 /24s Percentage of available RIPE address space announced: 95.3

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: 53098 Total LACNIC prefixes after maximum aggregation: 9883 LACNIC Deaggregation factor: 5.37 Prefixes being announced from the LACNIC address blocks: 58422 Unique aggregates announced from the LACNIC address blocks: 27522 LACNIC Region origin ASes present in the Internet Routing Table: 2050 LACNIC Prefixes per ASN: 28.50 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 392 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 937 Number of LACNIC addresses announced to Internet: 147340544 Equivalent to 8 /8s, 200 /16s and 61 /24s Percentage of available LACNIC address space announced: 87.8

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: 12026 Total AfriNIC prefixes after maximum aggregation: 2605 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 12795 Unique aggregates announced from the AfriNIC address blocks: 4210 AfriNIC Region origin ASes present in the Internet Routing Table: 696 AfriNIC Prefixes per ASN: 18.38 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 144 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: 48651264 Equivalent to 2 /8s, 230 /16s and 92 /24s Percentage of available AfriNIC address space announced: 48.3

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 2731 902 88 PT Telekomunikasi Indonesia 4766 2156 11550 653 Korea Telecom 7545 2103 319 111 TPG Telecom Limited 4755 1841 403 194 TATA Communications formerly 9829 1540 1251 42 National Internet Backbone 9583 1292 100 537 Sify Limited 9498 1236 309 72 BHARTI Airtel Ltd. 7552 1217 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia 4808 1055 2015 315 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 3027 3688 53 BellSouth.net Inc. 22773 2321 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 18566 2047 379 177 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1637 1097 412 tw telecom holdings, inc. 701 1509 11144 780 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1318 17764 857 AT&T Services, Inc. 6983 1295 756 580 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 1826 544 16 OJSC "Vimpelcom" 34984 1358 243 226 TELLCOM ILETISIM HIZMETLERI A 20940 1210 458 911 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 918 99 40 TOV "Bank-Inform" 6849 861 363 39 JSC "Ukrtelecom" 8551 847 370 38 Bezeq International-Ltd 6830 772 2327 425 Liberty Global Operations B.V 12479 684 798 53 France Telecom Espana SA 9116 554 326 35 012 Smile Communications Ltd.

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 3432 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 Telmex Colombia S.A. 18881 1789 908 20 Global Village Telecom 7303 1741 1163 228 Telecom Argentina S.A. 8151 1357 2855 423 Uninet S.A. de C.V. 11830 868 364 15 >>UNKNOWN<< 27947 830 94 90 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 788 434 61 Axtel, S.A.B. de C.V. 6147 787 373 27 Telefonica del Peru S.A.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 1819 112 5 Sudanese Mobile Telephone (ZA 24863 891 338 26 Link Egypt (Link.NET) 6713 598 653 27 Office National des Postes et 8452 422 956 9 TE-AS 24835 299 144 9 Vodafone Data 36992 248 525 29 ETISALAT MISR 3741 247 921 209 Internet Solutions 29571 239 21 14 Cote d'Ivoire Telecom 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 37054 213 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 3432 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2731 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 Telmex Colombia S.A. 22773 2321 2939 139 Cox Communications Inc. 4766 2156 11550 653 Korea Telecom 1785 2146 686 131 PaeTec Communications, Inc. 7545 2103 319 111 TPG Telecom Limited 18566 2047 379 177 MegaPath Corporation 4755 1841 403 194 TATA Communications formerly

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 3027 2974 BellSouth.net Inc. 17974 2731 2643 PT Telekomunikasi Indonesia 10620 2691 2482 Telmex Colombia S.A. 22773 2321 2182 Cox Communications Inc. 1785 2146 2015 PaeTec Communications, Inc. 7545 2103 1992 TPG Telecom Limited 18566 2047 1870 MegaPath Corporation 36998 1819 1814 Sudanese Mobile Telephone (ZA 8402 1826 1810 OJSC "Vimpelcom" 18881 1789 1769 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio

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 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

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 Netstream Communications, LLC 23.91.96.0/20 37958 Beijing Blue I.T Technologies 23.91.112.0/21 32475 SingleHop 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/22 36493 FIBERNETICS CORPORATION

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 /13:471 /14:940 /15:1639 /16:12831 /17:6784 /18:11334 /19:23248 /20:33089 /21:35662 /22:50222 /23:43814 /24:250905 /25:8 /26:11 /27:12 /28:125 /29:219 /30:162 /31:0 /32:139

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 36998 1786 1819 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1565 2321 Cox Communications Inc. 8402 1515 1826 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1148 1185 CABLE ONE, INC. 6983 1037 1295 ITC^Deltacom 22561 975 1250 CenturyTel Internet Holdings,

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

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

1:924 2:885 3:3 4:15 5:825 6:21 8:617 12:1881 13:3 14:875 15:9 16:3 17:20 18:19 20:36 23:618 24:1750 27:1693 31:1514 32:41 33:2 34:5 36:105 37:1952 38:913 39:3 40:182 41:3446 42:239 44:14 46:2103 47:11 49:704 50:853 52:12 54:44 55:5 56:4 57:29 58:1067 59:619 60:368 61:1546 62:1234 63:1976 64:4375 65:2330 66:4132 67:2112 68:1086 69:3302 70:909 71:508 72:2018 74:2589 75:322 76:305 77:1183 78:1010 79:675 80:1281 81:1076 82:652 83:755 84:624 85:1229 86:402 87:1018 88:520 89:1569 90:151 91:5745 92:615 93:1622 94:2102 95:1495 96:518 97:351 98:1080 99:41 100:32 101:450 103:3856 105:534 106:144 107:258 108:530 109:2037 110:965 111:1132 112:595 113:810 114:745 115:1052 116:994 117:797 118:1213 119:1259 120:328 121:858 122:1796 123:1283 124:1358 125:1449 128:620 129:224 130:340 131:657 132:345 133:159 134:299 135:73 136:271 137:246 138:353 139:169 140:173 141:336 142:538 143:403 144:490 145:91 146:554 147:420 148:738 149:351 150:152 151:483 152:412 153:208 154:49 155:520 156:311 157:367 158:286 159:710 160:359 161:449 162:954 163:210 164:659 165:580 166:281 167:641 168:1037 169:122 170:1154 171:185 172:12 173:1702 174:675 175:530 176:1333 177:2605 178:1913 179:342 180:1598 181:914 182:1415 183:474 184:630 185:1155 186:2740 187:1462 188:1948 189:1253 190:7286 192:7017 193:5437 194:4029 195:3406 196:1355 197:1130 198:4744 199:5491 200:6038 201:2545 202:8807 203:8838 204:4464 205:2622 206:2816 207:2745 208:3943 209:3688 210:2942 211:1608 212:2184 213:1976 214:861 215:84 216:5415 217:1716 218:613 219:315 220:1269 221:586 222:339 223:551

End of report