Routing Table Report 05:00 +10GMT Fri 01 Aug, 2014

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

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

BGP routing table entries examined: 501123 Prefixes after maximum aggregation: 194834 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 248199 Total ASes present in the Internet Routing Table: 47252 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36076 Origin ASes announcing only one prefix: 16414 Transit ASes present in the Internet Routing Table: 5950 Transit-only ASes present in the Internet Routing Table: 163 Average AS path length visible in the Internet Routing Table: 4.8 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1741 Unregistered ASNs in the Routing Table: 479 Number of 32-bit ASNs allocated by the RIRs: 7104 Number of 32-bit ASNs visible in the Routing Table: 5226 Prefixes from 32-bit ASNs in the Routing Table: 18765 Number of bogon 32-bit ASNs visible in the Routing Table: 437 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 390 Number of addresses announced to Internet: 2698419196 Equivalent to 160 /8s, 214 /16s and 155 /24s Percentage of available address space announced: 72.9 Percentage of allocated address space announced: 72.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.7 Total number of prefixes smaller than registry allocations: 171579

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

Prefixes being announced by APNIC Region ASes: 120185 Total APNIC prefixes after maximum aggregation: 35172 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 123615 Unique aggregates announced from the APNIC address blocks: 51842 APNIC Region origin ASes present in the Internet Routing Table: 4926 APNIC Prefixes per ASN: 25.09 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 846 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1028 Number of APNIC addresses announced to Internet: 733328508 Equivalent to 43 /8s, 181 /16s and 180 /24s Percentage of available APNIC address space announced: 85.7

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 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: 168821 Total ARIN prefixes after maximum aggregation: 83893 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 170687 Unique aggregates announced from the ARIN address blocks: 80025 ARIN Region origin ASes present in the Internet Routing Table: 16308 ARIN Prefixes per ASN: 10.47 ARIN Region origin ASes announcing only one prefix: 6129 ARIN Region transit ASes present in the Internet Routing Table: 1630 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: 152 Number of ARIN addresses announced to Internet: 1080035200 Equivalent to 64 /8s, 96 /16s and 7 /24s Percentage of available ARIN address space announced: 57.1

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: 124061 Total RIPE prefixes after maximum aggregation: 62879 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 129007 Unique aggregates announced from the RIPE address blocks: 81739 RIPE Region origin ASes present in the Internet Routing Table: 17708 RIPE Prefixes per ASN: 7.29 RIPE Region origin ASes announcing only one prefix: 8266 RIPE Region transit ASes present in the Internet Routing Table: 2806 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: 2729 Number of RIPE addresses announced to Internet: 658938112 Equivalent to 39 /8s, 70 /16s and 153 /24s Percentage of available RIPE address space announced: 95.8

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: 58161 Total LACNIC prefixes after maximum aggregation: 10132 LACNIC Deaggregation factor: 5.74 Prefixes being announced from the LACNIC address blocks: 65745 Unique aggregates announced from the LACNIC address blocks: 29772 LACNIC Region origin ASes present in the Internet Routing Table: 2172 LACNIC Prefixes per ASN: 30.27 LACNIC Region origin ASes announcing only one prefix: 571 LACNIC Region transit ASes present in the Internet Routing Table: 446 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: 1273 Number of LACNIC addresses announced to Internet: 167529472 Equivalent to 9 /8s, 252 /16s and 76 /24s Percentage of available LACNIC address space announced: 99.9

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: 10981 Total AfriNIC prefixes after maximum aggregation: 2721 AfriNIC Deaggregation factor: 4.04 Prefixes being announced from the AfriNIC address blocks: 11679 Unique aggregates announced from the AfriNIC address blocks: 4484 AfriNIC Region origin ASes present in the Internet Routing Table: 724 AfriNIC Prefixes per ASN: 16.13 AfriNIC Region origin ASes announcing only one prefix: 210 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 44 Number of AfriNIC addresses announced to Internet: 58203648 Equivalent to 3 /8s, 120 /16s and 30 /24s Percentage of available AfriNIC address space announced: 57.8

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 2802 899 72 PT Telekomunikasi Indonesia 7545 2329 320 117 TPG Telecom Limited 4766 2239 11582 626 Korea Telecom 4755 1866 392 200 TATA Communications formerly 9829 1644 1306 31 National Internet Backbone 9583 1347 106 550 Sify Limited 9498 1296 317 93 BHARTI Airtel Ltd. 7552 1235 1098 14 Viettel Corporation 24560 1153 399 191 Bharti Airtel Ltd., Telemedia 4808 1065 1960 331 CNCGROUP IP network China169

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 2943 3688 51 BellSouth.net Inc. 22773 2732 2940 142 Cox Communications Inc. 7029 2641 1905 298 Windstream Communications Inc 18566 2046 379 178 MegaPath Corporation 20115 1744 1731 548 Charter Communications 4323 1643 1088 413 tw telecom holdings, inc. 30036 1496 322 578 Mediacom Communications Corp 701 1433 11187 721 MCI Communications Services, 6983 1391 817 313 ITC^Deltacom 22561 1309 407 234 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 1720 265 277 TELLCOM ILETISIM HIZMETLERI A 20940 1441 563 1056 Akamai International B.V. 8402 1268 544 15 OJSC "Vimpelcom" 13188 1050 97 48 TOV "Bank-Inform" 31148 1041 45 19 Freenet Ltd. 8551 994 371 42 Bezeq International-Ltd 6849 819 356 27 JSC "Ukrtelecom" 6830 777 2335 433 Liberty Global Operations B.V 12479 767 796 59 France Telecom Espana SA 9198 597 346 28 JSC Kazakhtelecom

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 28573 3769 2031 101 NET Serviços de Comunicação S 10620 2931 475 225 Telmex Colombia S.A. 18881 2058 1036 22 Global Village Telecom 7303 1769 1180 231 Telecom Argentina S.A. 8151 1424 2982 416 Uninet S.A. de C.V. 6147 1043 373 28 Telefonica del Peru S.A.A. 7738 975 1882 41 Telemar Norte Leste S.A. 6503 927 434 63 Axtel, S.A.B. de C.V. 27947 891 130 52 Telconet S.A 26615 860 2325 35 Tim Celular S.A.

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 24863 914 280 26 Link Egypt (Link.NET) 6713 673 744 37 Office National des Postes et 8452 593 958 13 TE-AS 36992 310 784 26 ETISALAT MISR 24835 306 144 9 Vodafone Data 3741 250 920 212 Internet Solutions 29571 236 22 17 Cote d'Ivoire Telecom 37054 232 19 6 Data Telecom Service 15706 187 32 6 Sudatel (Sudan Telecom Co. Lt 12258 177 27 68 MWEB CONNECT (PROPRIETARY) LI

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 28573 3769 2031 101 NET Serviços de Comunicação S 6389 2943 3688 51 BellSouth.net Inc. 10620 2931 475 225 Telmex Colombia S.A. 17974 2802 899 72 PT Telekomunikasi Indonesia 22773 2732 2940 142 Cox Communications Inc. 7029 2641 1905 298 Windstream Communications Inc 7545 2329 320 117 TPG Telecom Limited 4766 2239 11582 626 Korea Telecom 18881 2058 1036 22 Global Village Telecom 18566 2046 379 178 MegaPath Corporation

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 2943 2892 BellSouth.net Inc. 17974 2802 2730 PT Telekomunikasi Indonesia 10620 2931 2706 Telmex Colombia S.A. 22773 2732 2590 Cox Communications Inc. 7029 2641 2343 Windstream Communications Inc 7545 2329 2212 TPG Telecom Limited 18881 2058 2036 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1866 1666 TATA Communications formerly 4766 2239 1613 Korea Telecom

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 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 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio

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

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

Network Origin AS Description 23.226.240.0/20 40430 colo4jax, LLC 23.226.240.0/21 40430 colo4jax, LLC 23.226.248.0/21 40430 colo4jax, LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>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 /12:259 /13:498 /14:988 /15:1711 /16:13041 /17:6994 /18:11584 /19:24616 /20:34967 /21:37325 /22:54574 /23:47397 /24:266758 /25:49 /26:33 /27:55 /28:44 /29:32 /30:50 /31:0 /32:0

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

ASN No of nets Total ann. Description 18566 2001 2046 MegaPath Corporation 22773 1975 2732 Cox Communications Inc. 6389 1691 2943 BellSouth.net Inc. 7029 1393 2641 Windstream Communications Inc 30036 1337 1496 Mediacom Communications Corp 11492 1183 1238 CABLE ONE, INC. 6983 1097 1391 ITC^Deltacom 34984 1048 1720 TELLCOM ILETISIM HIZMETLERI A 10620 1027 2931 Telmex Colombia S.A. 22561 1003 1309 CenturyTel Internet Holdings,

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

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

1:1310 2:653 3:3 4:15 5:1049 6:21 8:711 12:1853 13:4 14:1087 15:15 16:2 17:40 18:21 20:36 23:903 24:1747 27:1769 31:1471 32:41 33:2 34:5 36:140 37:1824 38:956 39:7 40:210 41:2634 42:257 43:157 44:15 45:44 46:2081 47:24 49:728 50:830 52:12 54:47 55:6 56:3 57:30 58:1186 59:614 60:422 61:1566 62:1249 63:1853 64:4339 65:2321 66:4213 67:2065 68:1054 69:3333 70:890 71:455 72:2019 74:2618 75:334 76:415 77:1648 78:804 79:703 80:1311 81:1216 82:771 83:772 84:760 85:1320 86:413 87:1144 88:466 89:1770 90:138 91:5707 92:765 93:1769 94:2027 95:1612 96:504 97:361 98:1104 99:49 100:65 101:695 103:5312 104:145 105:36 106:174 107:576 108:581 109:2013 110:1007 111:1328 112:660 113:856 114:777 115:1107 116:1085 117:986 118:1502 119:1413 120:428 121:858 122:2145 123:1514 124:1385 125:1588 128:537 129:334 130:344 131:671 132:371 133:162 134:311 135:76 136:297 137:285 138:371 139:218 140:177 141:386 142:549 143:408 144:501 145:107 146:638 147:492 148:833 149:388 150:388 151:720 152:447 153:220 154:318 155:519 156:350 157:345 158:269 159:841 160:328 161:570 162:1656 163:304 164:672 165:629 166:323 167:672 168:1110 169:122 170:1380 171:183 172:60 173:1519 174:710 175:605 176:1427 177:3373 178:2072 179:781 180:1798 181:1310 182:1609 183:535 184:687 185:1902 186:2906 187:1631 188:2147 189:1441 190:7636 191:659 192:7369 193:5495 194:4043 195:3561 196:1401 197:664 198:5065 199:5505 200:6284 201:2696 202:9029 203:9010 204:4485 205:2630 206:2845 207:2876 208:3945 209:3726 210:3099 211:1742 212:2322 213:2111 214:887 215:88 216:5694 217:1684 218:620 219:324 220:1279 221:626 222:352 223:592

End of report