Routing Table Report 04:00 +10GMT Fri 01 Aug, 2014

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

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

BGP routing table entries examined: 504982 Prefixes after maximum aggregation: 196083 Deaggregation factor: 2.58 Unique aggregates announced to Internet: 248417 Total ASes present in the Internet Routing Table: 47358 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36009 Origin ASes announcing only one prefix: 16392 Transit ASes present in the Internet Routing Table: 6125 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1925 Unregistered ASNs in the Routing Table: 464 Number of 32-bit ASNs allocated by the RIRs: 7104 Number of 32-bit ASNs visible in the Routing Table: 5224 Prefixes from 32-bit ASNs in the Routing Table: 18838 Number of bogon 32-bit ASNs visible in the Routing Table: 461 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 391 Number of addresses announced to Internet: 2709924644 Equivalent to 161 /8s, 134 /16s and 43 /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: 96.7 Total number of prefixes smaller than registry allocations: 173525

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

Prefixes being announced by APNIC Region ASes: 121946 Total APNIC prefixes after maximum aggregation: 35796 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 125345 Unique aggregates announced from the APNIC address blocks: 51927 APNIC Region origin ASes present in the Internet Routing Table: 4965 APNIC Prefixes per ASN: 25.25 APNIC Region origin ASes announcing only one prefix: 1233 APNIC Region transit ASes present in the Internet Routing Table: 875 Average APNIC Region AS path length visible: 4.8 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1026 Number of APNIC addresses announced to Internet: 734028160 Equivalent to 43 /8s, 192 /16s and 97 /24s Percentage of available APNIC address space announced: 85.8

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: 169962 Total ARIN prefixes after maximum aggregation: 84296 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 171788 Unique aggregates announced from the ARIN address blocks: 80126 ARIN Region origin ASes present in the Internet Routing Table: 16337 ARIN Prefixes per ASN: 10.52 ARIN Region origin ASes announcing only one prefix: 6122 ARIN Region transit ASes present in the Internet Routing Table: 1690 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 152 Number of ARIN addresses announced to Internet: 1090707488 Equivalent to 65 /8s, 2 /16s and 224 /24s Percentage of available ARIN address space announced: 57.7

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: 124380 Total RIPE prefixes after maximum aggregation: 62961 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 129251 Unique aggregates announced from the RIPE address blocks: 81767 RIPE Region origin ASes present in the Internet Routing Table: 17724 RIPE Prefixes per ASN: 7.29 RIPE Region origin ASes announcing only one prefix: 8258 RIPE Region transit ASes present in the Internet Routing Table: 2873 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2726 Number of RIPE addresses announced to Internet: 658944132 Equivalent to 39 /8s, 70 /16s and 176 /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: 58726 Total LACNIC prefixes after maximum aggregation: 10270 LACNIC Deaggregation factor: 5.72 Prefixes being announced from the LACNIC address blocks: 66453 Unique aggregates announced from the LACNIC address blocks: 29772 LACNIC Region origin ASes present in the Internet Routing Table: 2186 LACNIC Prefixes per ASN: 30.40 LACNIC Region origin ASes announcing only one prefix: 568 LACNIC Region transit ASes present in the Internet Routing Table: 452 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1275 Number of LACNIC addresses announced to Internet: 167656704 Equivalent to 9 /8s, 254 /16s and 61 /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: 11038 Total AfriNIC prefixes after maximum aggregation: 2723 AfriNIC Deaggregation factor: 4.05 Prefixes being announced from the AfriNIC address blocks: 11754 Unique aggregates announced from the AfriNIC address blocks: 4487 AfriNIC Region origin ASes present in the Internet Routing Table: 724 AfriNIC Prefixes per ASN: 16.23 AfriNIC Region origin ASes announcing only one prefix: 211 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 45 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 4766 2949 11590 920 Korea Telecom 17974 2802 899 72 PT Telekomunikasi Indonesia 7545 2330 320 118 TPG Telecom Limited 4755 1866 392 200 TATA Communications formerly 9829 1644 1306 31 National Internet Backbone 9583 1313 103 535 Sify Limited 9498 1297 317 93 BHARTI Airtel Ltd. 7552 1235 1098 14 Viettel Corporation 4808 1211 2156 376 CNCGROUP IP network China169 24560 1153 399 191 Bharti Airtel Ltd., Telemedia

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 6389 2943 3688 51 BellSouth.net Inc. 22773 2728 2940 141 Cox Communications Inc. 7029 2646 1905 301 Windstream Communications Inc 18566 2047 379 178 MegaPath Corporation 20115 1744 1731 548 Charter Communications 4323 1631 1072 411 tw telecom holdings, inc. 30036 1496 322 578 Mediacom Communications Corp 701 1437 11187 725 MCI Communications Services, 6983 1391 817 313 ITC^Deltacom 22561 1309 407 234 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 34984 1720 265 277 TELLCOM ILETISIM HIZMETLERI A 20940 1450 565 1064 Akamai International B.V. 8402 1278 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 776 2335 432 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/current/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 28573 3791 2031 102 NET Serviços de Comunicação S 10620 2931 475 225 Telmex Colombia S.A. 18881 2058 1036 22 Global Village Telecom 7303 1771 1180 232 Telecom Argentina S.A. 8151 1433 2982 419 Uninet S.A. de C.V. 6503 1069 434 61 Axtel, S.A.B. de C.V. 6147 1043 373 28 Telefonica del Peru S.A.A. 7738 977 1882 41 Telemar Norte Leste S.A. 27947 895 129 50 Telconet S.A 26615 860 2325 35 Tim Celular S.A.

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 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/current/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description 28573 3791 2031 102 NET Serviços de Comunicação S 4766 2949 11590 920 Korea Telecom 6389 2943 3688 51 BellSouth.net Inc. 10620 2931 475 225 Telmex Colombia S.A. 17974 2802 899 72 PT Telekomunikasi Indonesia 22773 2728 2940 141 Cox Communications Inc. 7029 2646 1905 301 Windstream Communications Inc 7545 2330 320 118 TPG Telecom Limited 18881 2058 1036 22 Global Village Telecom 18566 2047 379 178 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 2943 2892 BellSouth.net Inc. 17974 2802 2730 PT Telekomunikasi Indonesia 10620 2931 2706 Telmex Colombia S.A. 22773 2728 2587 Cox Communications Inc. 7029 2646 2345 Windstream Communications Inc 7545 2330 2212 TPG Telecom Limited 18881 2058 2036 Global Village Telecom 4766 2949 2029 Korea Telecom 18566 2047 1869 MegaPath Corporation 4755 1866 1666 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 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati

Complete listing at http://thyme.rand.apnic.net/current/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/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 /9:13 /10:30 /11:91 /12:259 /13:498 /14:982 /15:1701 /16:13036 /17:7029 /18:11713 /19:24684 /20:35132 /21:37535 /22:54250 /23:47688 /24:268266 /25:798 /26:812 /27:392 /28:13 /29:18 /30:10 /31:1 /32:15

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 22773 1971 2728 Cox Communications Inc. 6389 1691 2943 BellSouth.net Inc. 7029 1396 2646 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/current/data-sXXas-nos

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

1:1311 2:654 3:3 4:15 5:1050 6:21 8:713 12:1853 13:4 14:1106 15:15 16:2 17:40 18:21 20:36 23:901 24:1747 27:1771 31:1473 32:41 33:2 34:5 36:140 37:1825 38:962 39:7 40:209 41:2660 42:258 43:161 44:15 45:45 46:2096 47:24 49:728 50:830 52:12 54:47 55:6 56:3 57:30 58:1216 59:614 60:424 61:1590 62:1252 63:1853 64:4335 65:2326 66:4213 67:2065 68:1054 69:3334 70:890 71:457 72:2020 74:2622 75:334 76:415 77:1647 78:804 79:704 80:1313 81:1216 82:769 83:772 84:765 85:1321 86:413 87:1145 88:467 89:1778 90:138 91:5710 92:765 93:1769 94:2028 95:1613 96:504 97:361 98:1105 99:49 100:65 101:699 103:5330 104:144 105:36 106:174 107:575 108:583 109:2014 110:1007 111:1332 112:665 113:858 114:772 115:1106 116:1114 117:994 118:1504 119:1422 120:410 121:853 122:2156 123:1472 124:1430 125:1561 128:552 129:342 130:361 131:678 132:410 133:162 134:321 135:76 136:298 137:289 138:371 139:168 140:210 141:388 142:560 143:411 144:506 145:107 146:653 147:500 148:901 149:388 150:392 151:720 152:449 153:220 154:318 155:519 156:354 157:345 158:270 159:937 160:328 161:572 162:1659 163:331 164:694 165:631 166:325 167:673 168:1115 169:123 170:1381 171:183 172:62 173:1519 174:710 175:618 176:1441 177:3367 178:2072 179:782 180:1784 181:1322 182:1612 183:538 184:689 185:1902 186:2909 187:1630 188:2157 189:1478 190:7660 191:659 192:7444 193:5501 194:4048 195:3564 196:1420 197:666 198:5121 199:5534 200:6319 201:2730 202:9179 203:9001 204:4568 205:2640 206:2967 207:2952 208:3956 209:3747 210:3167 211:1751 212:2320 213:2117 214:883 215:88 216:5705 217:1685 218:615 219:331 220:1280 221:626 222:359 223:592

End of report