Orbit

Routing Table Report 05:00 +10GMT Sun 02 Nov, 2014

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

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

BGP routing table entries examined: 511758 Prefixes after maximum aggregation: 197940 Deaggregation factor: 2.59 Unique aggregates announced to Internet: 252930 Total ASes present in the Internet Routing Table: 48291 Prefixes per ASN: 10.60 Origin-only ASes present in the Internet Routing Table: 36372 Origin ASes announcing only one prefix: 16346 Transit ASes present in the Internet Routing Table: 5948 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 35 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 1806 Unregistered ASNs in the Routing Table: 448 Number of 32-bit ASNs allocated by the RIRs: 7792 Number of 32-bit ASNs visible in the Routing Table: 5971 Prefixes from 32-bit ASNs in the Routing Table: 21132 Number of bogon 32-bit ASNs visible in the Routing Table: 17 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 364 Number of addresses announced to Internet: 2711810748 Equivalent to 161 /8s, 162 /16s and 242 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.9 Total number of prefixes smaller than registry allocations: 174239

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

Prefixes being announced by APNIC Region ASes: 124157 Total APNIC prefixes after maximum aggregation: 35792 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 128200 Unique aggregates announced from the APNIC address blocks: 53196 APNIC Region origin ASes present in the Internet Routing Table: 4933 APNIC Prefixes per ASN: 25.99 APNIC Region origin ASes announcing only one prefix: 1202 APNIC Region transit ASes present in the Internet Routing Table: 824 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1151 Number of APNIC addresses announced to Internet: 735864124 Equivalent to 43 /8s, 220 /16s and 101 /24s Percentage of available APNIC address space announced: 86.0

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 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: 170640 Total ARIN prefixes after maximum aggregation: 84896 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 172564 Unique aggregates announced from the ARIN address blocks: 81347 ARIN Region origin ASes present in the Internet Routing Table: 16344 ARIN Prefixes per ASN: 10.56 ARIN Region origin ASes announcing only one prefix: 6088 ARIN Region transit ASes present in the Internet Routing Table: 1631 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 245 Number of ARIN addresses announced to Internet: 1052920960 Equivalent to 62 /8s, 194 /16s and 76 /24s Percentage of available ARIN address space announced: 55.7

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: 125314 Total RIPE prefixes after maximum aggregation: 63629 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130791 Unique aggregates announced from the RIPE address blocks: 82675 RIPE Region origin ASes present in the Internet Routing Table: 17766 RIPE Prefixes per ASN: 7.36 RIPE Region origin ASes announcing only one prefix: 8180 RIPE Region transit ASes present in the Internet Routing Table: 2820 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3155 Number of RIPE addresses announced to Internet: 691515392 Equivalent to 41 /8s, 55 /16s and 176 /24s Percentage of available RIPE address space announced: 100.5

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, 196608-202239 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: 58258 Total LACNIC prefixes after maximum aggregation: 10699 LACNIC Deaggregation factor: 5.45 Prefixes being announced from the LACNIC address blocks: 66915 Unique aggregates announced from the LACNIC address blocks: 30606 LACNIC Region origin ASes present in the Internet Routing Table: 2362 LACNIC Prefixes per ASN: 28.33 LACNIC Region origin ASes announcing only one prefix: 664 LACNIC Region transit ASes present in the Internet Routing Table: 449 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1361 Number of LACNIC addresses announced to Internet: 168286464 Equivalent to 10 /8s, 7 /16s and 217 /24s Percentage of available LACNIC address space announced: 100.3

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: 12100 Total AfriNIC prefixes after maximum aggregation: 2881 AfriNIC Deaggregation factor: 4.20 Prefixes being announced from the AfriNIC address blocks: 12924 Unique aggregates announced from the AfriNIC address blocks: 4775 AfriNIC Region origin ASes present in the Internet Routing Table: 729 AfriNIC Prefixes per ASN: 17.73 AfriNIC Region origin ASes announcing only one prefix: 212 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 59 Number of AfriNIC addresses announced to Internet: 59793152 Equivalent to 3 /8s, 144 /16s and 95 /24s Percentage of available AfriNIC address space announced: 59.4

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 2824 903 77 PT Telekomunikasi Indonesia 7545 2432 336 124 TPG Telecom Limited 4766 2235 11576 634 Korea Telecom 4755 1920 412 189 TATA Communications formerly 9829 1668 1322 37 National Internet Backbone 9808 1439 6639 15 Guangdong Mobile Communicatio 9583 1395 114 571 Sify Limited 9498 1311 333 94 BHARTI Airtel Ltd. 7552 1185 1066 12 Viettel Corporation 24560 1179 406 192 Bharti Airtel Ltd., Telemedia

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 2894 3688 51 BellSouth.net Inc. 22773 2847 2940 144 Cox Communications Inc. 18566 2044 379 184 MegaPath Corporation 7029 1974 1960 314 Windstream Communications Inc 20115 1815 1794 477 Charter Communications 4323 1643 1084 408 tw telecom holdings, inc. 6983 1542 867 250 ITC^Deltacom 30036 1487 309 611 Mediacom Communications Corp 701 1422 11265 706 MCI Communications Services, 22561 1322 409 248 CenturyTel Internet Holdings,

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

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

ASN No of nets /20 equiv MaxAgg Description 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A 20940 1526 600 1123 Akamai International B.V. 8402 1375 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1037 100 29 TOV "Bank-Inform" 8551 955 373 43 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 783 2339 436 Liberty Global Operations B.V 9198 776 346 30 JSC Kazakhtelecom 12479 757 785 96 France Telecom Espana SA

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3035 494 238 Telmex Colombia S.A. 28573 2561 2317 107 NET Serviços de Comunicação S 6147 1780 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1472 3015 431 Uninet S.A. de C.V. 6503 1161 434 60 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 912 130 54 Telconet S.A 26615 899 2325 35 Tim Celular S.A. 3816 898 384 152 COLOMBIA TELECOMUNICACIONES S

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

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

ASN No of nets /20 equiv MaxAgg Description 8452 1392 958 13 TE-AS 24863 958 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 328 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37054 232 19 6 Data Telecom Service 37457 184 161 6 Telkom SA Ltd. 36947 177 807 13 Telecom Algeria

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3035 494 238 Telmex Colombia S.A. 6389 2894 3688 51 BellSouth.net Inc. 22773 2847 2940 144 Cox Communications Inc. 17974 2824 903 77 PT Telekomunikasi Indonesia 28573 2561 2317 107 NET Serviços de Comunicação S 7545 2432 336 124 TPG Telecom Limited 4766 2235 11576 634 Korea Telecom 18566 2044 379 184 MegaPath Corporation 7029 1974 1960 314 Windstream Communications Inc 4755 1920 412 189 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 6389 2894 2843 BellSouth.net Inc. 17974 2824 2747 PT Telekomunikasi Indonesia 22773 2847 2703 Cox Communications Inc. 28573 2561 2454 NET Serviços de Comunicação S 7545 2432 2308 TPG Telecom Limited 18566 2044 1860 MegaPath Corporation 6147 1780 1750 Telefonica del Peru S.A.A. 4755 1920 1731 TATA Communications formerly 7029 1974 1660 Windstream Communications Inc 9829 1668 1631 National Internet Backbone

Complete listing at http://thyme.rand.apnic.net/au/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 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 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/au/data-badAS

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 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<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/au/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 /10:30 /11:90 /12:261 /13:501 /14:1011 /15:1719 /16:13014 /17:7099 /18:11702 /19:24485 /20:35102 /21:37091 /22:55583 /23:48085 /24:275683 /25:62 /26:32 /27:54 /28:44 /29:32 /30:50 /31:0 /32:0

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

ASN No of nets Total ann. Description 22773 2068 2847 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1674 2894 BellSouth.net Inc. 6147 1346 1780 Telefonica del Peru S.A.A. 30036 1334 1487 Mediacom Communications Corp 6983 1228 1542 ITC^Deltacom 7029 1194 1974 Windstream Communications Inc 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1135 1185 CABLE ONE, INC. 8402 1069 1375 OJSC "Vimpelcom"

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

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

1:1342 2:679 3:3 4:17 5:1184 6:21 8:770 12:1848 13:5 14:1155 15:17 16:2 17:42 18:21 20:51 23:949 24:1765 27:1809 31:1334 32:41 33:2 34:5 36:158 37:1808 38:998 39:14 40:233 41:2959 42:335 43:560 44:20 45:78 46:2047 47:28 49:745 50:806 52:12 54:57 55:4 56:8 57:32 58:1136 59:623 60:430 61:1676 62:1232 63:1837 64:4408 65:2269 66:4182 67:2032 68:1093 69:3265 70:875 71:485 72:1984 74:2601 75:373 76:411 77:1611 78:977 79:761 80:1306 81:1286 82:802 83:658 84:707 85:1358 86:426 87:1190 88:501 89:1809 90:138 91:5806 92:796 93:1646 94:1937 95:1290 96:426 97:340 98:1098 99:48 100:67 101:745 103:5942 104:504 105:157 106:184 107:654 108:594 109:1993 110:1042 111:1415 112:710 113:910 114:792 115:1230 116:1126 117:1001 118:1552 119:1370 120:751 121:958 122:2210 123:1732 124:1414 125:1515 128:570 129:378 130:355 131:918 132:379 133:165 134:313 135:82 136:323 137:315 138:383 139:251 140:194 141:418 142:587 143:439 144:514 145:111 146:661 147:548 148:1005 149:408 150:507 151:640 152:473 153:241 154:404 155:615 156:376 157:331 158:277 159:825 160:334 161:599 162:1806 163:344 164:628 165:665 166:363 167:689 168:1121 169:118 170:1424 171:191 172:60 173:1639 174:709 175:598 176:1530 177:3692 178:2090 179:802 180:1815 181:1780 182:1696 183:691 184:710 185:2274 186:2970 187:1696 188:2028 189:1532 190:7911 191:774 192:7678 193:5540 194:4050 195:3620 196:1635 197:774 198:5248 199:5443 200:6474 201:2913 202:8961 203:9041 204:4611 205:2642 206:2980 207:2908 208:3922 209:3745 210:3137 211:1778 212:2422 213:2194 214:848 215:84 216:5606 217:1711 218:629 219:332 220:1292 221:768 222:359 223:692

End of report