Orbit

Routing Table Report 04:00 +10GMT Sun 22 Feb, 2015

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

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

BGP routing table entries examined: 533527 Prefixes after maximum aggregation (per Origin AS): 204012 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 260026 Total ASes present in the Internet Routing Table: 49437 Prefixes per ASN: 10.79 Origin-only ASes present in the Internet Routing Table: 36458 Origin ASes announcing only one prefix: 16266 Transit ASes present in the Internet Routing Table: 6258 Transit-only ASes present in the Internet Routing Table: 172 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 108 Max AS path prepend of ASN ( 60548) 101 Prefixes from unregistered ASNs in the Routing Table: 1264 Unregistered ASNs in the Routing Table: 432 Number of 32-bit ASNs allocated by the RIRs: 8654 Number of 32-bit ASNs visible in the Routing Table: 6721 Prefixes from 32-bit ASNs in the Routing Table: 24497 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 397 Number of addresses announced to Internet: 2732065380 Equivalent to 162 /8s, 216 /16s and 2 /24s Percentage of available address space announced: 73.8 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 180618

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

Prefixes being announced by APNIC Region ASes: 131696 Total APNIC prefixes after maximum aggregation: 38373 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 137167 Unique aggregates announced from the APNIC address blocks: 55717 APNIC Region origin ASes present in the Internet Routing Table: 5022 APNIC Prefixes per ASN: 27.31 APNIC Region origin ASes announcing only one prefix: 1218 APNIC Region transit ASes present in the Internet Routing Table: 872 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 107 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1311 Number of APNIC addresses announced to Internet: 747397312 Equivalent to 44 /8s, 140 /16s and 96 /24s Percentage of available APNIC address space announced: 87.3

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 176069 Total ARIN prefixes after maximum aggregation: 87032 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 178120 Unique aggregates announced from the ARIN address blocks: 83518 ARIN Region origin ASes present in the Internet Routing Table: 16486 ARIN Prefixes per ASN: 10.80 ARIN Region origin ASes announcing only one prefix: 6080 ARIN Region transit ASes present in the Internet Routing Table: 1709 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 353 Number of ARIN addresses announced to Internet: 1061185056 Equivalent to 63 /8s, 64 /16s and 102 /24s Percentage of available ARIN address space announced: 56.1

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: 129610 Total RIPE prefixes after maximum aggregation: 64598 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135935 Unique aggregates announced from the RIPE address blocks: 83550 RIPE Region origin ASes present in the Internet Routing Table: 17866 RIPE Prefixes per ASN: 7.61 RIPE Region origin ASes announcing only one prefix: 8137 RIPE Region transit ASes present in the Internet Routing Table: 2961 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 108 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3454 Number of RIPE addresses announced to Internet: 693280132 Equivalent to 41 /8s, 82 /16s and 157 /24s Percentage of available RIPE address space announced: 100.8

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, 196608-202239 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: 58842 Total LACNIC prefixes after maximum aggregation: 10982 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 68305 Unique aggregates announced from the LACNIC address blocks: 31808 LACNIC Region origin ASes present in the Internet Routing Table: 2403 LACNIC Prefixes per ASN: 28.42 LACNIC Region origin ASes announcing only one prefix: 627 LACNIC Region transit ASes present in the Internet Routing Table: 486 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1512 Number of LACNIC addresses announced to Internet: 167843840 Equivalent to 10 /8s, 1 /16s and 24 /24s Percentage of available LACNIC address space announced: 100.0

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12621 Total AfriNIC prefixes after maximum aggregation: 2983 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 13603 Unique aggregates announced from the AfriNIC address blocks: 5076 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.46 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 157 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 91 Number of AfriNIC addresses announced to Internet: 61901824 Equivalent to 3 /8s, 176 /16s and 140 /24s Percentage of available AfriNIC address space announced: 61.5

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 4766 2891 11553 911 Korea Telecom 17974 2827 904 77 PT Telekomunikasi Indonesia 7545 2579 336 127 TPG Telecom Limited 4755 1977 421 204 TATA Communications formerly 4538 1758 4190 71 China Education and Research 9829 1686 1325 36 National Internet Backbone 9808 1547 8717 29 Guangdong Mobile Communicatio 4808 1451 2218 436 CNCGROUP IP network China169 9583 1395 132 556 Sify Limited 9498 1299 336 97 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 2984 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 3356 2566 10684 480 Level 3 Communications, Inc. 18566 2041 379 183 MegaPath Corporation 20115 1849 1829 443 Charter Communications 6983 1623 850 242 EarthLink, Inc. 4323 1622 1037 407 tw telecom holdings, inc. 30036 1517 312 529 Mediacom Communications Corp 701 1390 11268 677 MCI Communications Services, 22561 1330 412 241 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1965 300 352 TELLCOM ILETISIM HIZMETLERI A 20940 1619 632 1202 Akamai International B.V. 8402 1335 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1044 97 61 TOV "Bank-Inform" 8551 904 373 48 Bezeq International-Ltd 12479 862 793 87 France Telecom Espana SA 9198 850 349 25 JSC Kazakhtelecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3121 507 207 Telmex Colombia S.A. 28573 2335 2141 111 NET Serviços de Comunicação S 7303 1788 1190 229 Telecom Argentina S.A. 6147 1589 374 30 Telefonica del Peru S.A.A. 8151 1540 3113 451 Uninet S.A. de C.V. 6503 1195 421 58 Axtel, S.A.B. de C.V. 7738 1001 1882 42 Telemar Norte Leste S.A. 3816 922 396 149 COLOMBIA TELECOMUNICACIONES S 26615 922 2325 35 Tim Celular S.A. 18881 862 1036 22 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 1556 958 13 TE-AS 24863 963 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 390 973 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 188 712 14 Telecom Algeria 37054 188 19 6 Data Telecom Service

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3121 507 207 Telmex Colombia S.A. 22773 2984 2955 141 Cox Communications Inc. 4766 2891 11553 911 Korea Telecom 6389 2891 3688 51 BellSouth.net Inc. 17974 2827 904 77 PT Telekomunikasi Indonesia 7545 2579 336 127 TPG Telecom Limited 3356 2566 10684 480 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2335 2141 111 NET Serviços de Comunicação S 18566 2041 379 183 MegaPath Corporation

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 2984 2843 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2827 2750 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2579 2452 TPG Telecom Limited 28573 2335 2224 NET Serviços de Comunicação S 3356 2566 2086 Level 3 Communications, Inc. 4766 2891 1980 Korea Telecom 18566 2041 1858 MegaPath Corporation 4755 1977 1773 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/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 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

Complete listing at http://thyme.rand.apnic.net/current/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 /8:16 /9:12 /10:34 /11:92 /12:264 /13:504 /14:997 /15:1723 /16:12972 /17:7127 /18:12137 /19:24900 /20:35748 /21:38466 /22:57802 /23:50459 /24:287390 /25:1071 /26:1090 /27:670 /28:17 /29:14 /30:9 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2200 2984 Cox Communications Inc. 18566 1996 2041 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1363 1517 Mediacom Communications Corp 6983 1314 1623 EarthLink, Inc. 34984 1274 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1133 1192 CABLE ONE, INC. 6147 1132 1589 Telefonica del Peru S.A.A. 10620 1107 3121 Telmex Colombia S.A.

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

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

1:1472 2:670 3:1 4:97 5:1725 6:21 8:1412 12:1843 13:4 14:1300 15:16 16:2 17:42 18:21 20:49 23:1163 24:1680 27:1849 31:1483 32:39 33:2 34:5 35:3 36:119 37:1867 38:1011 39:10 40:233 41:3059 42:259 43:1090 44:25 45:204 46:2132 47:34 49:797 50:775 52:12 54:66 55:3 56:8 57:34 58:1203 59:680 60:460 61:1764 62:1307 63:1914 64:4429 65:2264 66:4085 67:2018 68:1042 69:3286 70:964 71:435 72:1959 74:2617 75:314 76:405 77:1464 78:1257 79:778 80:1312 81:1333 82:812 83:680 84:683 85:1336 86:386 87:1078 88:513 89:1747 90:148 91:5944 92:809 93:2184 94:1961 95:2088 96:431 97:340 98:1054 99:45 100:73 101:800 103:6805 104:1269 105:61 106:217 107:879 108:611 109:2023 110:1077 111:1474 112:772 113:1032 114:853 115:1255 116:1333 117:1025 118:1688 119:1429 120:442 121:1047 122:2178 123:1718 124:1491 125:1563 128:623 129:371 130:381 131:1103 132:473 133:166 134:405 135:88 136:311 137:302 138:480 139:173 140:230 141:421 142:629 143:454 144:518 145:111 146:688 147:559 148:1100 149:453 150:563 151:749 152:485 153:239 154:310 155:717 156:403 157:331 158:264 159:987 160:369 161:633 162:1904 163:388 164:655 165:670 166:324 167:704 168:1004 169:151 170:1442 171:223 172:41 173:1583 174:688 175:622 176:1442 177:3779 178:2083 179:866 180:1920 181:1586 182:1707 183:604 184:742 185:2955 186:2683 187:1829 188:2014 189:1558 190:7758 191:886 192:8100 193:5562 194:4053 195:3636 196:1699 197:948 198:5497 199:5531 200:6545 201:2977 202:9557 203:9068 204:4653 205:2732 206:2983 207:2994 208:3952 209:3900 210:3491 211:1832 212:2466 213:2278 214:838 215:69 216:5536 217:1809 218:672 219:468 220:1457 221:790 222:463 223:653

End of report