March 2016 - routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 11 Mar '16

11 Mar '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, PaNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 12 Mar, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 586718 Prefixes after maximum aggregation (per Origin AS): 215597 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 285921 Total ASes present in the Internet Routing Table: 53056 Prefixes per ASN: 11.06 Origin-only ASes present in the Internet Routing Table: 36592 Origin ASes announcing only one prefix: 15789 Transit ASes present in the Internet Routing Table: 6412 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 1062 Unregistered ASNs in the Routing Table: 367 Number of 32-bit ASNs allocated by the RIRs: 13030 Number of 32-bit ASNs visible in the Routing Table: 10052 Prefixes from 32-bit ASNs in the Routing Table: 39223 Number of bogon 32-bit ASNs visible in the Routing Table: 15 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 345 Number of addresses announced to Internet: 2808944324 Equivalent to 167 /8s, 109 /16s and 22 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.0 Total number of prefixes smaller than registry allocations: 192220 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 150355 Total APNIC prefixes after maximum aggregation: 41706 APNIC Deaggregation factor: 3.61 Prefixes being announced from the APNIC address blocks: 160207 Unique aggregates announced from the APNIC address blocks: 64684 APNIC Region origin ASes present in the Internet Routing Table: 5153 APNIC Prefixes per ASN: 31.09 APNIC Region origin ASes announcing only one prefix: 1192 APNIC Region transit ASes present in the Internet Routing Table: 905 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1931 Number of APNIC addresses announced to Internet: 753310980 Equivalent to 44 /8s, 230 /16s and 157 /24s Percentage of available APNIC address space announced: 88.0 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: 179827 Total ARIN prefixes after maximum aggregation: 88882 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 184828 Unique aggregates announced from the ARIN address blocks: 87774 ARIN Region origin ASes present in the Internet Routing Table: 16409 ARIN Prefixes per ASN: 11.26 ARIN Region origin ASes announcing only one prefix: 5890 ARIN Region transit ASes present in the Internet Routing Table: 1699 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1069 Number of ARIN addresses announced to Internet: 1102423104 Equivalent to 65 /8s, 181 /16s and 164 /24s Percentage of available ARIN address space announced: 58.3 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, 64198-64296, 393216-395164 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: 141090 Total RIPE prefixes after maximum aggregation: 69682 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 149636 Unique aggregates announced from the RIPE address blocks: 92320 RIPE Region origin ASes present in the Internet Routing Table: 18052 RIPE Prefixes per ASN: 8.29 RIPE Region origin ASes announcing only one prefix: 7939 RIPE Region transit ASes present in the Internet Routing Table: 3012 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4538 Number of RIPE addresses announced to Internet: 703641472 Equivalent to 41 /8s, 240 /16s and 183 /24s Percentage of available RIPE address space announced: 102.3 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, 196608-204287 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: 61670 Total LACNIC prefixes after maximum aggregation: 12115 LACNIC Deaggregation factor: 5.09 Prefixes being announced from the LACNIC address blocks: 75505 Unique aggregates announced from the LACNIC address blocks: 35198 LACNIC Region origin ASes present in the Internet Routing Table: 2458 LACNIC Prefixes per ASN: 30.72 LACNIC Region origin ASes announcing only one prefix: 578 LACNIC Region transit ASes present in the Internet Routing Table: 556 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2324 Number of LACNIC addresses announced to Internet: 171050752 Equivalent to 10 /8s, 50 /16s and 7 /24s Percentage of available LACNIC address space announced: 102.0 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: 14441 Total AfriNIC prefixes after maximum aggregation: 3171 AfriNIC Deaggregation factor: 4.55 Prefixes being announced from the AfriNIC address blocks: 16197 Unique aggregates announced from the AfriNIC address blocks: 5641 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 21.92 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 190 Number of AfriNIC addresses announced to Internet: 78155264 Equivalent to 4 /8s, 168 /16s and 142 /24s Percentage of available AfriNIC address space announced: 77.6 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 4538 5590 4192 76 China Education and Research 4766 3144 11142 1115 Korea Telecom 7545 3089 351 184 TPG Telecom Limited 17974 2903 914 96 PT Telekomunikasi Indonesia 9829 2390 1449 427 National Internet Backbone 4755 2096 432 245 TATA Communications formerly 9808 1855 8717 30 Guangdong Mobile Communicatio 45899 1692 1094 170 VNNIC 4808 1641 2287 522 CNCGROUP IP network China169 4788 1520 645 64 TM Net, Internet Service Prov 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 3343 2948 143 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1914 1921 401 Charter Communications 30036 1730 342 253 Mediacom Communications Corp 6983 1690 849 232 EarthLink, Inc. 4323 1585 1004 392 tw telecom holdings, inc. 209 1502 4483 1212 Qwest Communications Company, 701 1391 11453 660 MCI Communications Services, 11492 1259 234 594 CABLE ONE, INC. 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 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 925 1729 Akamai International B.V. 34984 1952 322 414 TELLCOM ILETISIM HIZMETLERI A 8551 1230 376 54 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 12479 1144 980 86 France Telecom Espana SA 8402 1125 544 15 OJSC "Vimpelcom" 13188 1077 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 949 352 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 3447 542 122 Telmex Colombia S.A. 8151 2221 3412 551 Uninet S.A. de C.V. 7303 1521 941 238 Telecom Argentina S.A. 11830 1442 366 25 Instituto Costarricense de El 6503 1432 453 56 Axtel, S.A.B. de C.V. 6147 1036 377 27 Telefonica del Peru S.A.A. 3816 994 478 185 COLOMBIA TELECOMUNICACIONES S 7738 994 1882 41 Telemar Norte Leste S.A. 26615 994 2325 34 Tim Celular S.A. 28573 991 2172 159 NET Serviços de Comunicação S 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 1201 402 35 Link Egypt (Link.NET) 8452 1008 1472 15 TE-AS 37611 633 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 505 1357 25 ETISALAT MISR 37492 377 217 64 Orange Tunisie 24835 338 146 12 Vodafone Data 29571 267 21 12 Cote d'Ivoire Telecom 2018 250 327 74 TENET (The UNINET Project) 36947 231 807 13 Telecom Algeria 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 4538 5590 4192 76 China Education and Research 10620 3447 542 122 Telmex Colombia S.A. 22773 3343 2948 143 Cox Communications Inc. 4766 3144 11142 1115 Korea Telecom 7545 3089 351 184 TPG Telecom Limited 17974 2903 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 925 1729 Akamai International B.V. 6389 2394 3687 42 BellSouth.net Inc. 9829 2390 1449 427 National Internet Backbone Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3447 3325 Telmex Colombia S.A. 22773 3343 3200 Cox Communications Inc. 7545 3089 2905 TPG Telecom Limited 17974 2903 2807 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 4766 3144 2029 Korea Telecom 9829 2390 1963 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2096 1851 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 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 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 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 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 /10:36 /11:101 /12:267 /13:517 /14:1030 /15:1763 /16:12978 /17:7575 /18:12702 /19:25792 /20:38135 /21:40194 /22:65126 /23:56317 /24:322554 /25:542 /26:585 /27:404 /28:19 /29:16 /30:13 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 2527 3343 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1545 1730 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1332 3447 Telmex Colombia S.A. 34984 1241 1952 TELLCOM ILETISIM HIZMETLERI A 11492 1169 1259 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom" Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1640 2:737 4:20 5:2075 6:26 8:917 12:1774 13:38 14:1617 15:45 16:2 17:72 18:20 20:49 23:1407 24:1742 27:2259 31:1746 32:54 33:2 34:3 35:4 36:240 37:2339 38:1177 39:26 40:88 41:2956 42:385 43:1658 44:40 45:1706 46:2451 47:71 49:1116 50:836 51:8 52:83 54:197 55:3 56:6 57:44 58:1515 59:861 60:562 61:1796 62:1477 63:1927 64:4437 65:2165 66:4011 67:2107 68:1100 69:3263 70:1063 71:468 72:1971 74:2543 75:340 76:439 77:1373 78:1273 79:833 80:1314 81:1363 82:913 83:675 84:800 85:1586 86:466 87:1053 88:570 89:1943 90:167 91:6047 92:857 93:2296 94:2368 95:2307 96:459 97:352 98:959 99:45 100:70 101:1002 103:9873 104:2230 105:178 106:393 107:1146 108:656 109:2116 110:1263 111:1613 112:940 113:1279 114:1058 115:1692 116:1530 117:1383 118:2131 119:1565 120:513 121:1163 122:2224 123:2015 124:1613 125:1741 128:725 129:376 130:430 131:1257 132:605 133:171 134:448 135:122 136:353 137:332 138:1696 139:212 140:338 141:468 142:630 143:874 144:607 145:160 146:851 147:636 148:1467 149:482 150:659 151:827 152:604 153:270 154:555 155:902 156:489 157:444 158:347 159:1098 160:427 161:727 162:2293 163:531 164:727 165:1123 166:311 167:1075 168:1568 169:611 170:1571 171:267 172:493 173:1667 174:721 175:888 176:1515 177:4061 178:2237 179:1089 180:2084 181:1674 182:1953 183:672 184:809 185:5907 186:3018 187:2036 188:2101 189:1761 190:7682 191:1244 192:8906 193:5729 194:4370 195:3765 196:1648 197:1173 198:5497 199:5614 200:6845 201:3706 202:10121 203:9587 204:4627 205:2705 206:2968 207:3103 208:4063 209:3889 210:3945 211:2030 212:2668 213:2192 214:828 215:73 216:5748 217:1902 218:762 219:568 220:1653 221:856 222:675 223:930 End of report

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ROUTE objects for non RIPE resources
by denis 10 Mar '16

10 Mar '16

Hi guys For the last 2 or 3 RIPE Meetings a conversation has started just before the meeting and carried on during the meeting. It is the same conversation about what to do with ROUTE objects in the RIPE Database for non RIPE resources. The same possible solutions have been proposed at each meeting. By the end of the meeting the same conclusion is drawn...something needs to be done. Then.....silence....until just before the next meeting when the cycle is repeated. In fact if you look at the archive for the routing and DB WGs nothing has been said about this on the mailing lists since the start of RIPE 71. So are we going to have this same conversation just before RIPE 72 and end with the same result? Or do you think we could break this cycle and have a different conclusion...decide to do something instead of deciding something needs to be done. Subtle but significant difference. The simple solution I proposed that would solve the consequences of having these ROUTE objects in the RIPE Database was on the table 18 months ago. Most of the software building blocks for it already exist in the database software, so it could be implemented in a month or so. Even if this is not the final solution, as a temporary fix it could be up and running so easily and improve the confidence in the IRR. cheers denis

1 0

BGP Update Report
by cidr-report＠potaroo.net 04 Mar '16

04 Mar '16

BGP Update Report Interval: 25-Feb-16 -to- 03-Mar-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 485965 11.7% 204.0 -- BSNL-NIB National Internet Backbone,IN 2 - AS39891 123361 3.0% 49.1 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA 3 - AS8452 89777 2.2% 32.6 -- TE-AS TE-AS,EG 4 - AS55430 52169 1.3% 54.3 -- STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd,SG 5 - AS38197 36807 0.9% 36.2 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 6 - AS10620 33026 0.8% 9.6 -- Telmex Colombia S.A.,CO 7 - AS45899 32547 0.8% 21.2 -- VNPT-AS-VN VNPT Corp,VN 8 - AS17488 30045 0.7% 23.0 -- HATHWAY-NET-AP Hathway IP Over Cable Internet,IN 9 - AS13118 25469 0.6% 262.6 -- ASN-YARTELECOM PJSC Rostelecom,RU 10 - AS134438 21397 0.5% 21397.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 11 - AS25019 20854 0.5% 37.1 -- SAUDINETSTC-AS Saudi Telecom Company JSC,SA 12 - AS8551 18589 0.5% 5.8 -- BEZEQ-INTERNATIONAL-AS Bezeq International-Ltd,IL 13 - AS56636 17111 0.4% 17111.0 -- ASVEDARU VEDA Ltd.,RU 14 - AS8402 17038 0.4% 14.8 -- CORBINA-AS OJSC "Vimpelcom",RU 15 - AS327922 16718 0.4% 5572.7 -- Perlcom-iSPOT,ZA 16 - AS62495 16604 0.4% 5534.7 -- IDISCOVER-LLC - I Discover, LLC,US 17 - AS9299 16020 0.4% 17.5 -- IPG-AS-AP Philippine Long Distance Telephone Company,PH 18 - AS9394 15326 0.4% 5.5 -- CTTNET China TieTong Telecommunications Corporation,CN 19 - AS15468 14908 0.4% 56.3 -- KLGELECS-AS PJSC Rostelecom,RU 20 - AS45528 14845 0.4% 17.4 -- TDN Tikona Digital Networks Pvt Ltd.,IN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 21397 0.5% 21397.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 2 - AS56636 17111 0.4% 17111.0 -- ASVEDARU VEDA Ltd.,RU 3 - AS49432 12675 0.3% 12675.0 -- INTERCOM-AS Intercom Ltd.,RU 4 - AS53934 12898 0.3% 6449.0 -- SZW-INC - SUB-ZERO GROUP, INC.,US 5 - AS327922 16718 0.4% 5572.7 -- Perlcom-iSPOT,ZA 6 - AS62495 16604 0.4% 5534.7 -- IDISCOVER-LLC - I Discover, LLC,US 7 - AS49942 3011 0.1% 3011.0 -- WCP Notenstein Private Bank Ltd,CH 8 - AS45726 4230 0.1% 2115.0 -- LIONAIR-AS-ID Lion Mentari Airlines, PT,ID 9 - AS44227 1971 0.1% 1971.0 -- JUSTNET-AS JustNet GmbH,CH 10 - AS51633 1860 0.0% 1860.0 -- CHRG-AS Chelyabinskregiongaz Ltd,RU 11 - AS21136 1819 0.0% 1819.0 -- CSUCS-AS Csucs-Hu Informatika Kereskedelmi es Szolgaltato Ltd,HU 12 - AS59272 3400 0.1% 1700.0 -- IDNIC-LST-AS-ID PT Lawang Sewu Teknologi,ID 13 - AS19192 1589 0.0% 1589.0 -- Universidad Central de Venezuela,VE 14 - AS63919 1156 0.0% 1156.0 -- JETP-AU Jeanneret Electrical Technologies P/L,AU 15 - AS35093 3354 0.1% 1118.0 -- RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 16 - AS63506 848 0.0% 848.0 -- IDNIC-BASARNAS-AS-ID Badan SAR Nasional,ID 17 - AS200058 2222 0.1% 740.7 -- ABBVIE AbbVie, Inc.,EU 18 - AS204055 691 0.0% 691.0 -- CENTRALNIC-ANYCAST-H CentralNic Ltd,GB 19 - AS201303 671 0.0% 671.0 -- CENTRALNIC-ANYCAST-F CentralNic Ltd,GB 20 - AS46049 1999 0.1% 666.3 -- UNDIP-AS-ID Universitas Diponegoro,ID TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 110.170.17.0/24 21397 0.5% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 2 - 93.181.192.0/19 21338 0.5% AS13118 -- ASN-YARTELECOM PJSC Rostelecom,RU 3 - 195.128.159.0/24 17111 0.4% AS56636 -- ASVEDARU VEDA Ltd.,RU 4 - 67.129.125.0/24 16530 0.4% AS62495 -- IDISCOVER-LLC - I Discover, LLC,US 5 - 192.101.5.0/24 12897 0.3% AS53934 -- SZW-INC - SUB-ZERO GROUP, INC.,US 6 - 95.46.104.0/24 12675 0.3% AS49432 -- INTERCOM-AS Intercom Ltd.,RU 7 - 61.7.155.0/24 11770 0.3% AS131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT,TH 8 - 182.23.47.0/24 10059 0.2% AS4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider,ID 9 - 202.56.215.0/24 8148 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN 10 - 66.19.194.0/24 6631 0.1% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc.,US 11 - 169.239.44.0/23 5585 0.1% AS327922 -- Perlcom-iSPOT,ZA 12 - 169.239.46.0/23 5575 0.1% AS327922 -- Perlcom-iSPOT,ZA 13 - 169.239.44.0/22 5565 0.1% AS327922 -- Perlcom-iSPOT,ZA AS37417 -- SONIC-Wireless,ZA 14 - 177.55.4.0/24 5193 0.1% AS262849 -- SKY SERVIÇOS DE BANDA LARGA LTDA,BR 15 - 213.228.109.0/24 5096 0.1% AS41440 -- SIBIRTELECOM-AS PJSC Rostelecom,RU 16 - 184.84.182.0/24 5072 0.1% AS35994 -- AKAMAI-AS - Akamai Technologies, Inc.,US 17 - 79.134.225.0/24 5046 0.1% AS6775 -- BACKBONE_EHF_EUROPE Backbone ehf,CH 18 - 203.55.16.0/24 4939 0.1% AS10113 -- EFTEL-AS-AP Eftel Limited.,AU 19 - 203.252.142.0/24 4395 0.1% AS9459 -- ASKONKUK Konkuk University,KR 20 - 94.73.56.0/21 3597 0.1% AS25211 -- TELECOMASET-AS Telecom Aset Ltd,BG AS42081 -- SPEEDY-NET-AS Speedy net AD,BG Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

The Cidr Report
by cidr-report＠potaroo.net 04 Mar '16

04 Mar '16

This report has been generated at Fri Mar 4 21:14:59 2016 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 26-02-16 595050 336790 27-02-16 595541 333128 28-02-16 595596 333480 29-02-16 595476 333225 01-03-16 595118 334192 02-03-16 595385 334755 03-03-16 595692 333814 04-03-16 594593 335008 AS Summary 53219 Number of ASes in routing system 20938 Number of ASes announcing only one prefix 5609 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center,CN 121003264 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 04Mar16 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 594800 334907 259893 43.7% All ASes AS7545 3272 349 2923 89.3% TPG-INTERNET-AP TPG Telecom Limited,AU AS17974 2900 96 2804 96.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS4538 5609 2833 2776 49.5% ERX-CERNET-BKB China Education and Research Network Center,CN AS39891 2515 11 2504 99.6% ALJAWWALSTC-AS Saudi Telecom Company JSC,SA AS6389 2394 45 2349 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS4766 3110 1114 1996 64.2% KIXS-AS-KR Korea Telecom,KR AS9394 2072 354 1718 82.9% CTTNET China TieTong Telecommunications Corporation,CN AS4755 2084 527 1557 74.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS6983 1691 236 1455 86.0% ITCDELTA - Earthlink, Inc.,US AS22773 3297 1855 1442 43.7% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS9808 1850 610 1240 67.0% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS18566 2212 975 1237 55.9% MEGAPATH5-US - MegaPath Corporation,US AS11830 1444 236 1208 83.7% Instituto Costarricense de Electricidad y Telecom.,CR AS4323 1584 394 1190 75.1% TWTC - tw telecom holdings, inc.,US AS7552 1450 273 1177 81.2% VIETEL-AS-AP Viettel Corporation,VN AS38285 1172 25 1147 97.9% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS10620 3434 2318 1116 32.5% Telmex Colombia S.A.,CO AS7303 1520 405 1115 73.4% Telecom Argentina S.A.,AR AS4788 1471 364 1107 75.3% TMNET-AS-AP TM Net, Internet Service Provider,MY AS4808 1647 560 1087 66.0% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS8151 2170 1145 1025 47.2% Uninet S.A. de C.V.,MX AS9498 1432 419 1013 70.7% BBIL-AP BHARTI Airtel Ltd.,IN AS22561 1184 221 963 81.3% CENTURYLINK-LEGACY-LIGHTCORE - CenturyTel Internet Holdings, Inc.,US AS7738 994 79 915 92.1% Telemar Norte Leste S.A.,BR AS8551 1472 557 915 62.2% BEZEQ-INTERNATIONAL-AS Bezeq International-Ltd,IL AS55430 961 104 857 89.2% STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd,SG AS18881 864 24 840 97.2% Global Village Telecom,BR AS24560 1356 522 834 61.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS28573 994 168 826 83.1% CLARO S.A.,BR AS26615 992 176 816 82.3% Tim Celular S.A.,BR Total 59147 16995 42152 71.3% Top 30 total Possible Bogus Routes 23.226.112.0/20 AS62788 -Reserved AS-,ZZ 23.249.144.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC,US 27.100.7.0/24 AS56096 37.46.10.0/23 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 37.46.14.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 37.46.15.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 AS37004 -Reserved AS-,ZZ 41.73.3.0/24 AS37004 -Reserved AS-,ZZ 41.73.4.0/24 AS37004 -Reserved AS-,ZZ 41.73.5.0/24 AS37004 -Reserved AS-,ZZ 41.73.6.0/24 AS37004 -Reserved AS-,ZZ 41.73.7.0/24 AS37004 -Reserved AS-,ZZ 41.73.8.0/24 AS37004 -Reserved AS-,ZZ 41.73.9.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.14.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.17.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.19.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.73.22.0/24 AS37004 -Reserved AS-,ZZ 41.73.23.0/24 AS37004 -Reserved AS-,ZZ 41.76.232.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 41.77.248.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 41.78.12.0/22 AS20340 ASIPINTERCOM LLC IP-intercom,RU 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 43.224.140.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.141.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.142.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.143.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.226.232.0/22 AS9416 MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.,TW 43.230.168.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.230.169.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.230.170.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.230.171.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 45.125.72.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.73.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.74.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.75.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 64.28.145.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.28.146.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.33.208.0/20 AS26482 -Reserved AS-,ZZ 64.234.239.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 66.11.224.0/21 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.234.0/24 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.236.0/22 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.59.192.0/19 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.97.112.0/20 AS4323 TWTC - tw telecom holdings, inc.,US 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.187.240.0/24 AS22753 REDHAT-0 - Red Hat, Inc.,US 66.187.241.0/24 AS22753 REDHAT-0 - Red Hat, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 67.208.48.0/20 AS4323 TWTC - tw telecom holdings, inc.,US 68.234.0.0/19 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.0.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.1.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.2.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.3.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.6.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.7.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.8.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.12.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.25.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.30.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.31.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 69.5.48.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 69.5.49.0/24 AS32811 -Reserved AS-,ZZ 69.5.50.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 69.5.53.0/24 AS32811 -Reserved AS-,ZZ 69.5.54.0/23 AS32811 -Reserved AS-,ZZ 69.5.56.0/24 AS32811 -Reserved AS-,ZZ 69.5.57.0/24 AS2828 XO-AS15 - XO Communications,US 69.5.58.0/24 AS32811 -Reserved AS-,ZZ 69.5.60.0/23 AS7029 WINDSTREAM - Windstream Communications Inc,US 69.5.62.0/24 AS32811 -Reserved AS-,ZZ 69.5.63.0/24 AS32811 -Reserved AS-,ZZ 69.50.96.0/20 AS26482 -Reserved AS-,ZZ 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.114.184.0/22 AS19888 -Reserved AS-,ZZ 74.116.48.0/22 AS47033 -Reserved AS-,ZZ 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.210.76.0/22 AS48145 -Reserved AS-,ZZ 91.212.120.0/24 AS49077 -Reserved AS-,ZZ 91.213.220.0/24 AS19662 -Reserved AS-,ZZ 91.217.120.0/23 AS51563 -Reserved AS-,ZZ 91.228.251.0/24 AS12703 PULSANT-AS Pulsant (Scotland) Ltd,GB 93.175.240.0/20 AS47860 -Reserved AS-,ZZ 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.172.0/22 AS26566 -Reserved AS-,ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 103.4.135.0/24 AS55548 103.5.196.0/23 AS13246 103.12.247.0/24 AS13233 103.14.228.0/24 AS13236 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.44.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.45.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.47.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.20.100.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.101.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.23.148.0/24 AS45671 SAU-NET-AU Servers Australia Pty Ltd,AU 103.29.236.0/24 AS13200 103.29.237.0/24 AS13200 103.30.60.0/22 AS10021 KVH KVH Co.,Ltd,JP 103.31.8.0/22 AS45753 NETSEC-HK Unit 1205-1207,HK 103.31.8.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.9.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.10.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.11.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.43.164.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.165.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.166.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.167.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.46.144.0/22 AS9416 MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.,TW 103.47.8.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.49.248.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.49.249.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.49.250.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.49.251.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.229.152.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.232.164.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.238.64.0/22 AS13272 SANYUNETCORP-JP 5-3 Miyuki-cho,JP 103.238.112.0/22 AS4766 KIXS-AS-KR Korea Telecom,KR 103.252.48.0/24 AS13313 103.253.164.0/23 AS13317 103.255.108.0/22 AS59260 103.255.110.0/24 AS59260 108.59.204.0/22 AS14589 DIGITALWEST-AS - Digital West Networks, Inc.,US 112.78.20.0/24 AS45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS,KR 112.78.26.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower,HK 112.78.27.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower,HK 116.199.203.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.205.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.206.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.207.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 149.255.16.0/22 AS19800 -Reserved AS-,ZZ 149.255.20.0/22 AS19800 -Reserved AS-,ZZ 154.66.96.0/22 AS20340 ASIPINTERCOM LLC IP-intercom,RU 154.168.28.0/23 AS29571 CITelecom-AS,CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.221.64.0/21 AS40430 COLO4JAX-AS - colo4jax, LLC,US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.245.64.0/21 AS62788 -Reserved AS-,ZZ 162.248.224.0/21 AS62788 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 167.88.48.0/20 AS29927 -Reserved AS-,ZZ 168.112.0.0/21 AS36026 -Reserved AS-,ZZ 168.112.8.0/21 AS36026 -Reserved AS-,ZZ 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 173.45.192.0/20 AS62722 -Reserved AS-,ZZ 173.45.208.0/20 AS62722 -Reserved AS-,ZZ 173.242.176.0/20 AS25773 -Reserved AS-,ZZ 173.249.191.0/24 AS45816 ISHK-AP I-Services Network Solution Limited,HK 175.41.44.0/22 AS55539 AMCDC-AS-AP AMC Data Centre,AU 177.85.240.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 177.128.48.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 177.129.32.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 181.225.156.0/22 AS10834 Telefonica de Argentina,AR 184.164.0.0/18 AS3257 GTT-BACKBONE Tinet Spa,DE 185.17.98.0/23 AS19798 HILF-AS Hilf Telecom B.V.,NL 186.148.192.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 186.209.120.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 189.51.32.0/20 AS20418 LLC-SK-CONTINENT-AS LLC SK Continent,RU 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 192.35.200.0/21 AS53610 METRO-COMMUNICATIONS-COMPANY-INC - Metro Communications Company, Inc.,US 192.48.32.0/24 AS10970 LIGHTEDGE - LightEdge Solutions,US 192.67.160.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 192.67.161.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.243.64.0/20 AS3257 GTT-BACKBONE Tinet Spa,DE 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.56.203.0/24 AS51110 IDOMTECHNOLOGIES-AS IDOM TECHNOLOGIES,FR 193.104.41.0/24 AS49934 -Reserved AS-,ZZ 193.104.130.0/24 AS8725 -Reserved AS-,ZZ 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.151.160.0/19 AS39906 COPROSYS CoProSys a.s.,CZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.200.96.0/23 AS2828 XO-AS15 - XO Communications,US 193.200.130.0/24 AS21104 AM-NETSYS-AS Netsys JV LLC,AM 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.9.9.0/24 AS2863 SPRITELINK Centor AB,SE 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.230.97.0/24 AS20583 -Reserved AS-,ZZ 195.234.120.0/22 AS20340 ASIPINTERCOM LLC IP-intercom,RU 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 196.3.180.0/24 AS37004 -Reserved AS-,ZZ 196.3.181.0/24 AS37004 -Reserved AS-,ZZ 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.44.48.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 197.159.224.0/19 AS20349 AB-TELECOM LLC AB-Telecom,RU 197.220.32.0/19 AS20418 LLC-SK-CONTINENT-AS LLC SK Continent,RU 197.231.240.0/22 AS20340 ASIPINTERCOM LLC IP-intercom,RU 197.234.252.0/22 AS20340 ASIPINTERCOM LLC IP-intercom,RU 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.49.88.0/24 AS54818 -Reserved AS-,ZZ 198.49.89.0/24 AS54818 -Reserved AS-,ZZ 198.73.226.0/23 AS62839 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services,US 198.91.44.0/22 AS40430 COLO4JAX-AS - colo4jax, LLC,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 198.177.28.0/22 AS54846 -Reserved AS-,ZZ 198.245.14.0/24 AS53293 C12-US - C12 Capital,US 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.103.89.0/24 AS19523 -Reserved AS-,ZZ 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.182.207.0/24 AS23136 ONX - OnX Enterprise Solutions Inc.,CA 199.233.87.0/24 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 199.241.34.0/23 AS10970 LIGHTEDGE - LightEdge Solutions,US 199.255.12.0/22 AS27464 -Reserved AS-,ZZ 200.81.48.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 200.81.49.0/24 AS11664 Techtel LMDS Comunicaciones Interactivas S.A.,AR 201.46.80.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 201.131.88.0/24 AS8151 Uninet S.A. de C.V.,MX 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited,PK 203.6.208.0/24 AS23937 203.6.209.0/24 AS23937 203.6.210.0/24 AS23937 203.6.211.0/24 AS23937 203.6.213.0/24 AS23937 203.6.215.0/24 AS23937 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited,HK 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.69.139.0/24 AS40250 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.86.196.0/23 AS14372 -Reserved AS-,ZZ 204.86.198.0/23 AS33058 PEGASYSTEMS - Pegasystems Inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 204.235.245.0/24 AS22613 -Reserved AS-,ZZ 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.145.153.0/24 AS46344 -Reserved AS-,ZZ 205.145.154.0/24 AS46352 -Reserved AS-,ZZ 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 205.167.128.0/23 AS21712 -Reserved AS-,ZZ 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.66.64.0/24 AS16936 -Reserved AS-,ZZ 208.66.65.0/24 AS16936 -Reserved AS-,ZZ 208.66.66.0/24 AS16936 -Reserved AS-,ZZ 208.66.67.0/24 AS16936 -Reserved AS-,ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.68.52.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc.,US 208.68.53.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc.,US 208.73.28.0/22 AS21519 -Reserved AS-,ZZ 208.73.40.0/22 AS19901 -Reserved AS-,ZZ 208.73.41.0/24 AS19901 -Reserved AS-,ZZ 208.74.12.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/23 AS31812 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.94.216.0/23 AS13629 -Reserved AS-,ZZ 208.94.219.0/24 AS13629 -Reserved AS-,ZZ 208.94.221.0/24 AS13629 -Reserved AS-,ZZ 208.94.223.0/24 AS13629 -Reserved AS-,ZZ 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 213.255.128.0/20 AS8452 TE-AS TE-AS,EG 213.255.144.0/20 AS8452 TE-AS TE-AS,EG 213.255.156.0/24 AS8452 TE-AS TE-AS,EG 213.255.157.0/24 AS8452 TE-AS TE-AS,EG 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.194.0/24 AS26566 -Reserved AS-,ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 04 Mar '16

04 Mar '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, PaNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 05 Mar, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 585390 Prefixes after maximum aggregation (per Origin AS): 215223 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 285498 Total ASes present in the Internet Routing Table: 52972 Prefixes per ASN: 11.05 Origin-only ASes present in the Internet Routing Table: 36579 Origin ASes announcing only one prefix: 15795 Transit ASes present in the Internet Routing Table: 6399 Transit-only ASes present in the Internet Routing Table: 162 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 997 Unregistered ASNs in the Routing Table: 359 Number of 32-bit ASNs allocated by the RIRs: 12926 Number of 32-bit ASNs visible in the Routing Table: 9994 Prefixes from 32-bit ASNs in the Routing Table: 39063 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 364 Number of addresses announced to Internet: 2807592132 Equivalent to 167 /8s, 88 /16s and 116 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.0 Total number of prefixes smaller than registry allocations: 191865 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 150343 Total APNIC prefixes after maximum aggregation: 41580 APNIC Deaggregation factor: 3.62 Prefixes being announced from the APNIC address blocks: 160214 Unique aggregates announced from the APNIC address blocks: 64732 APNIC Region origin ASes present in the Internet Routing Table: 5145 APNIC Prefixes per ASN: 31.14 APNIC Region origin ASes announcing only one prefix: 1184 APNIC Region transit ASes present in the Internet Routing Table: 912 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1915 Number of APNIC addresses announced to Internet: 752492036 Equivalent to 44 /8s, 218 /16s and 30 /24s Percentage of available APNIC address space announced: 87.9 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: 179712 Total ARIN prefixes after maximum aggregation: 88721 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 184673 Unique aggregates announced from the ARIN address blocks: 87571 ARIN Region origin ASes present in the Internet Routing Table: 16398 ARIN Prefixes per ASN: 11.26 ARIN Region origin ASes announcing only one prefix: 5891 ARIN Region transit ASes present in the Internet Routing Table: 1694 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1054 Number of ARIN addresses announced to Internet: 1102628160 Equivalent to 65 /8s, 184 /16s and 197 /24s Percentage of available ARIN address space announced: 58.3 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, 64198-64296, 393216-395164 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: 140677 Total RIPE prefixes after maximum aggregation: 69631 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 149220 Unique aggregates announced from the RIPE address blocks: 92148 RIPE Region origin ASes present in the Internet Routing Table: 18040 RIPE Prefixes per ASN: 8.27 RIPE Region origin ASes announcing only one prefix: 7948 RIPE Region transit ASes present in the Internet Routing Table: 2999 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4521 Number of RIPE addresses announced to Internet: 703167872 Equivalent to 41 /8s, 233 /16s and 125 /24s Percentage of available RIPE address space announced: 102.2 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, 196608-204287 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: 61403 Total LACNIC prefixes after maximum aggregation: 12097 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 75069 Unique aggregates announced from the LACNIC address blocks: 35085 LACNIC Region origin ASes present in the Internet Routing Table: 2466 LACNIC Prefixes per ASN: 30.44 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 552 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2315 Number of LACNIC addresses announced to Internet: 170756608 Equivalent to 10 /8s, 45 /16s and 138 /24s Percentage of available LACNIC address space announced: 101.8 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: 14081 Total AfriNIC prefixes after maximum aggregation: 3153 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 15850 Unique aggregates announced from the AfriNIC address blocks: 5637 AfriNIC Region origin ASes present in the Internet Routing Table: 741 AfriNIC Prefixes per ASN: 21.39 AfriNIC Region origin ASes announcing only one prefix: 190 AfriNIC Region transit ASes present in the Internet Routing Table: 170 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 189 Number of AfriNIC addresses announced to Internet: 78156544 Equivalent to 4 /8s, 168 /16s and 147 /24s Percentage of available AfriNIC address space announced: 77.6 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 4538 5593 4192 76 China Education and Research 7545 3204 351 184 TPG Telecom Limited 4766 3110 11139 1099 Korea Telecom 17974 2902 914 96 PT Telekomunikasi Indonesia 9829 2384 1449 424 National Internet Backbone 4755 2084 431 238 TATA Communications formerly 9808 1850 8717 30 Guangdong Mobile Communicatio 45899 1698 1096 171 VNNIC 4808 1641 2287 521 CNCGROUP IP network China169 9583 1519 121 561 Sify Limited 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 3294 2948 145 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1914 1917 400 Charter Communications 30036 1719 341 258 Mediacom Communications Corp 6983 1691 849 233 EarthLink, Inc. 4323 1585 1004 392 tw telecom holdings, inc. 209 1506 4483 1213 Qwest Communications Company, 701 1392 11453 662 MCI Communications Services, 11492 1266 234 595 CABLE ONE, INC. 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 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2400 924 1721 Akamai International B.V. 34984 1948 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1230 376 54 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 12479 1142 980 86 France Telecom Espana SA 8402 1131 544 15 OJSC "Vimpelcom" 13188 1077 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 900 352 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 3434 540 157 Telmex Colombia S.A. 8151 2171 3393 520 Uninet S.A. de C.V. 7303 1520 940 237 Telecom Argentina S.A. 11830 1442 366 25 Instituto Costarricense de El 6503 1432 437 55 Axtel, S.A.B. de C.V. 6147 1038 377 27 Telefonica del Peru S.A.A. 28573 995 2179 154 NET Serviços de Comunicação S 7738 994 1882 41 Telemar Norte Leste S.A. 26615 992 2325 34 Tim Celular S.A. 3816 988 478 185 COLOMBIA TELECOMUNICACIONES S 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 1200 402 35 Link Egypt (Link.NET) 8452 965 1470 11 TE-AS 37611 630 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 504 1357 25 ETISALAT MISR 37492 368 216 66 Orange Tunisie 24835 284 148 10 Vodafone Data 29571 267 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 220 821 181 Internet Solutions 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 4538 5593 4192 76 China Education and Research 10620 3434 540 157 Telmex Colombia S.A. 22773 3294 2948 145 Cox Communications Inc. 7545 3204 351 184 TPG Telecom Limited 4766 3110 11139 1099 Korea Telecom 17974 2902 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2400 924 1721 Akamai International B.V. 6389 2394 3687 42 BellSouth.net Inc. 9829 2384 1449 424 National Internet Backbone Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3434 3277 Telmex Colombia S.A. 22773 3294 3149 Cox Communications Inc. 7545 3204 3020 TPG Telecom Limited 17974 2902 2806 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 4766 3110 2011 Korea Telecom 9829 2384 1960 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2084 1846 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 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 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 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 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 /10:36 /11:101 /12:267 /13:515 /14:1028 /15:1761 /16:12975 /17:7514 /18:12608 /19:25651 /20:38075 /21:40110 /22:65185 /23:56178 /24:321744 /25:552 /26:585 /27:406 /28:18 /29:16 /30:13 /31:0 /32:23 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 2476 3294 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1534 1719 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1341 1691 EarthLink, Inc. 10620 1327 3434 Telmex Colombia S.A. 34984 1237 1948 TELLCOM ILETISIM HIZMETLERI A 11492 1176 1266 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom" Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1619 2:736 4:20 5:2101 6:26 8:916 12:1782 13:38 14:1678 15:35 16:2 17:68 18:20 20:48 23:1381 24:1745 27:2255 31:1703 32:54 33:2 34:2 35:4 36:237 37:2336 38:1175 39:26 40:87 41:2926 42:385 43:1672 44:41 45:1716 46:2423 47:69 49:1124 50:843 51:3 52:80 54:197 55:3 56:6 57:44 58:1512 59:857 60:566 61:1795 62:1432 63:1924 64:4457 65:2155 66:4057 67:2101 68:1101 69:3323 70:1041 71:466 72:1977 74:2540 75:356 76:432 77:1378 78:1291 79:827 80:1315 81:1363 82:911 83:676 84:792 85:1569 86:470 87:1047 88:571 89:1942 90:167 91:6045 92:854 93:2300 94:2363 95:2288 96:470 97:355 98:956 99:45 100:69 101:992 103:9868 104:2206 105:130 106:391 107:1145 108:653 109:2119 110:1258 111:1612 112:936 113:1278 114:1117 115:1688 116:1527 117:1418 118:2126 119:1573 120:511 121:1161 122:2231 123:2018 124:1595 125:1757 128:729 129:372 130:430 131:1273 132:600 133:171 134:448 135:122 136:352 137:332 138:1711 139:205 140:249 141:464 142:630 143:864 144:602 145:160 146:832 147:604 148:1456 149:473 150:660 151:820 152:603 153:270 154:537 155:899 156:487 157:440 158:344 159:1097 160:425 161:735 162:2290 163:529 164:727 165:1119 166:313 167:1062 168:1555 169:607 170:1504 171:273 172:467 173:1648 174:722 175:876 176:1509 177:4003 178:2222 179:1093 180:2107 181:1641 182:1949 183:686 184:794 185:5842 186:3039 187:2017 188:2096 189:1730 190:7606 191:1227 192:8910 193:5717 194:4366 195:3760 196:1630 197:1148 198:5516 199:5583 200:6853 201:3707 202:10132 203:9591 204:4623 205:2706 206:2980 207:3064 208:4057 209:3885 210:3964 211:2015 212:2665 213:2160 214:811 215:73 216:5724 217:1908 218:759 219:565 220:1665 221:851 222:678 223:935 End of report

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