Orbit

Routing Table Report 04:00 +10GMT Sun 01 Feb, 2015

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

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

BGP routing table entries examined: 529981 Prefixes after maximum aggregation (per Origin AS): 202970 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 258168 Total ASes present in the Internet Routing Table: 49219 Prefixes per ASN: 10.77 Origin-only ASes present in the Internet Routing Table: 36403 Origin ASes announcing only one prefix: 16285 Transit ASes present in the Internet Routing Table: 6235 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 107 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 1715 Unregistered ASNs in the Routing Table: 425 Number of 32-bit ASNs allocated by the RIRs: 8478 Number of 32-bit ASNs visible in the Routing Table: 6581 Prefixes from 32-bit ASNs in the Routing Table: 23701 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 356 Number of addresses announced to Internet: 2723651620 Equivalent to 162 /8s, 87 /16s and 160 /24s Percentage of available address space announced: 73.6 Percentage of allocated address space announced: 73.6 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: 179740

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

Prefixes being announced by APNIC Region ASes: 130777 Total APNIC prefixes after maximum aggregation: 38172 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 135905 Unique aggregates announced from the APNIC address blocks: 55443 APNIC Region origin ASes present in the Internet Routing Table: 5017 APNIC Prefixes per ASN: 27.09 APNIC Region origin ASes announcing only one prefix: 1226 APNIC Region transit ASes present in the Internet Routing Table: 870 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 107 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1278 Number of APNIC addresses announced to Internet: 741479040 Equivalent to 44 /8s, 50 /16s and 18 /24s Percentage of available APNIC address space announced: 86.7

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: 175140 Total ARIN prefixes after maximum aggregation: 86656 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 177102 Unique aggregates announced from the ARIN address blocks: 82857 ARIN Region origin ASes present in the Internet Routing Table: 16451 ARIN Prefixes per ASN: 10.77 ARIN Region origin ASes announcing only one prefix: 6075 ARIN Region transit ASes present in the Internet Routing Table: 1718 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 332 Number of ARIN addresses announced to Internet: 1059987744 Equivalent to 63 /8s, 46 /16s and 33 /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: 129165 Total RIPE prefixes after maximum aggregation: 64169 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135314 Unique aggregates announced from the RIPE address blocks: 83109 RIPE Region origin ASes present in the Internet Routing Table: 17839 RIPE Prefixes per ASN: 7.59 RIPE Region origin ASes announcing only one prefix: 8132 RIPE Region transit ASes present in the Internet Routing Table: 2944 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3391 Number of RIPE addresses announced to Internet: 692869764 Equivalent to 41 /8s, 76 /16s and 90 /24s Percentage of available RIPE address space announced: 100.7

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: 58591 Total LACNIC prefixes after maximum aggregation: 10966 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 67899 Unique aggregates announced from the LACNIC address blocks: 31435 LACNIC Region origin ASes present in the Internet Routing Table: 2394 LACNIC Prefixes per ASN: 28.36 LACNIC Region origin ASes announcing only one prefix: 645 LACNIC Region transit ASes present in the Internet Routing Table: 478 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1493 Number of LACNIC addresses announced to Internet: 167788544 Equivalent to 10 /8s, 0 /16s and 64 /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: 12432 Total AfriNIC prefixes after maximum aggregation: 2963 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 13405 Unique aggregates announced from the AfriNIC address blocks: 5005 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.19 AfriNIC Region origin ASes announcing only one prefix: 207 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: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 87 Number of AfriNIC addresses announced to Internet: 61094400 Equivalent to 3 /8s, 164 /16s and 58 /24s Percentage of available AfriNIC address space announced: 60.7

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 4766 2877 11553 909 Korea Telecom 17974 2842 905 78 PT Telekomunikasi Indonesia 7545 2488 336 128 TPG Telecom Limited 4755 1942 418 195 TATA Communications formerly 4538 1757 4190 71 China Education and Research 9829 1682 1324 34 National Internet Backbone 9808 1525 6719 19 Guangdong Mobile Communicatio 4808 1460 2218 436 CNCGROUP IP network China169 9583 1391 115 572 Sify Limited 9498 1296 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 2930 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 3356 2567 10688 475 Level 3 Communications, Inc. 18566 2043 379 183 MegaPath Corporation 20115 1850 1826 450 Charter Communications 4323 1623 1037 407 tw telecom holdings, inc. 6983 1622 866 244 EarthLink, Inc. 30036 1520 315 521 Mediacom Communications Corp 701 1398 11271 684 MCI Communications Services, 22561 1331 411 240 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 2069 139 10 SaudiNet, Saudi Telecom Compa 34984 1956 300 357 TELLCOM ILETISIM HIZMETLERI A 20940 1558 607 1159 Akamai International B.V. 8402 1430 544 15 OJSC "Vimpelcom" 6849 1233 356 25 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1037 97 58 TOV "Bank-Inform" 8551 904 373 48 Bezeq International-Ltd 12479 847 793 85 France Telecom Espana SA 9198 843 349 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 3073 498 223 Telmex Colombia S.A. 28573 2346 2141 111 NET Serviços de Comunicação S 7303 1770 1173 238 Telecom Argentina S.A. 6147 1692 374 30 Telefonica del Peru S.A.A. 8151 1506 3096 430 Uninet S.A. de C.V. 6503 1227 421 57 Axtel, S.A.B. de C.V. 7738 1000 1882 42 Telemar Norte Leste S.A. 3816 921 396 149 COLOMBIA TELECOMUNICACIONES S 26615 913 2325 35 Tim Celular S.A. 18881 857 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 1523 958 13 TE-AS 24863 953 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 373 845 30 ETISALAT MISR 37492 327 144 65 Orange Tunisie 24835 295 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 190 807 13 Telecom Algeria 15706 176 32 6 Sudatel (Sudan Telecom Co. Lt

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 3073 498 223 Telmex Colombia S.A. 22773 2930 2955 141 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 4766 2877 11553 909 Korea Telecom 17974 2842 905 78 PT Telekomunikasi Indonesia 3356 2567 10688 475 Level 3 Communications, Inc. 7545 2488 336 128 TPG Telecom Limited 28573 2346 2141 111 NET Serviços de Comunicação S 39891 2069 139 10 SaudiNet, Saudi Telecom Compa 18566 2043 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 6389 2891 2840 BellSouth.net Inc. 22773 2930 2789 Cox Communications Inc. 17974 2842 2764 PT Telekomunikasi Indonesia 7545 2488 2360 TPG Telecom Limited 28573 2346 2235 NET Serviços de Comunicação S 3356 2567 2092 Level 3 Communications, Inc. 39891 2069 2059 SaudiNet, Saudi Telecom Compa 4766 2877 1968 Korea Telecom 18566 2043 1860 MegaPath Corporation 4755 1942 1747 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 23.252.224.0/20 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 37.16.88.0/23 57652 >>UNKNOWN<<

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 /10:32 /11:92 /12:264 /13:502 /14:997 /15:1718 /16:12974 /17:7124 /18:12118 /19:25001 /20:35633 /21:38408 /22:57527 /23:50365 /24:284223 /25:1153 /26:1091 /27:681 /28:17 /29:14 /30:8 /31:0 /32:11

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

ASN No of nets Total ann. Description 22773 2143 2930 Cox Communications Inc. 39891 2012 2069 SaudiNet, Saudi Telecom Compa 18566 1998 2043 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1366 1520 Mediacom Communications Corp 6983 1313 1622 EarthLink, Inc. 34984 1260 1956 TELLCOM ILETISIM HIZMETLERI A 6147 1238 1692 Telefonica del Peru S.A.A. 11492 1131 1189 CABLE ONE, INC. 8402 1097 1430 OJSC "Vimpelcom"

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

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

1:1466 2:671 3:1 4:97 5:1207 6:21 8:1403 12:1844 13:4 14:1240 15:17 16:2 17:42 18:21 20:50 23:1099 24:1675 27:1825 31:1477 32:39 33:2 34:5 35:2 36:129 37:1899 38:976 39:11 40:232 41:2986 42:261 43:988 44:23 45:106 46:2111 47:34 49:785 50:789 52:12 54:66 55:5 56:8 57:32 58:1199 59:678 60:457 61:1759 62:1311 63:1902 64:4438 65:2256 66:4082 67:2019 68:1040 69:3275 70:907 71:432 72:1968 74:2616 75:314 76:413 77:1456 78:1294 79:782 80:1324 81:1303 82:794 83:627 84:674 85:1321 86:376 87:1152 88:514 89:1742 90:139 91:5886 92:803 93:2208 94:1865 95:2073 96:418 97:335 98:1039 99:47 100:75 101:790 103:6602 104:1164 105:54 106:202 107:887 108:608 109:2011 110:1067 111:1476 112:746 113:932 114:837 115:1252 116:1319 117:1021 118:1670 119:1417 120:452 121:1038 122:2174 123:1707 124:1483 125:1540 128:640 129:386 130:378 131:1078 132:473 133:167 134:396 135:89 136:311 137:296 138:420 139:173 140:223 141:404 142:628 143:440 144:517 145:110 146:708 147:562 148:1065 149:419 150:559 151:586 152:484 153:247 154:308 155:713 156:398 157:332 158:265 159:958 160:367 161:634 162:1884 163:388 164:656 165:672 166:321 167:704 168:1001 169:141 170:1434 171:223 172:44 173:1597 174:702 175:616 176:1457 177:3636 178:2089 179:869 180:1880 181:1601 182:1699 183:604 184:738 185:2752 186:2709 187:1796 188:2019 189:1539 190:7819 191:851 192:8070 193:5553 194:4044 195:3634 196:1682 197:889 198:5450 199:5508 200:6468 201:2930 202:9518 203:9044 204:4656 205:2726 206:3017 207:2980 208:3936 209:3872 210:3471 211:1828 212:2433 213:2302 214:831 215:69 216:5524 217:1801 218:663 219:466 220:1342 221:795 222:464 223:657

End of report