March 2014 - routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 14 Mar '14

14 Mar '14

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, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. 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 15 Mar, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 486892 Prefixes after maximum aggregation: 192121 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 240652 Total ASes present in the Internet Routing Table: 46343 Prefixes per ASN: 10.51 Origin-only ASes present in the Internet Routing Table: 35634 Origin ASes announcing only one prefix: 16400 Transit ASes present in the Internet Routing Table: 6057 Transit-only ASes present in the Internet Routing Table: 168 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: 2802 Unregistered ASNs in the Routing Table: 663 Number of 32-bit ASNs allocated by the RIRs: 6109 Number of 32-bit ASNs visible in the Routing Table: 4652 Prefixes from 32-bit ASNs in the Routing Table: 14980 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 440 Number of addresses announced to Internet: 2660005124 Equivalent to 158 /8s, 140 /16s and 117 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.9 Total number of prefixes smaller than registry allocations: 169973 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 115497 Total APNIC prefixes after maximum aggregation: 34586 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 118111 Unique aggregates announced from the APNIC address blocks: 49513 APNIC Region origin ASes present in the Internet Routing Table: 4897 APNIC Prefixes per ASN: 24.12 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 858 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 869 Number of APNIC addresses announced to Internet: 730595712 Equivalent to 43 /8s, 140 /16s and 1 /24s Percentage of available APNIC address space announced: 85.4 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: 166689 Total ARIN prefixes after maximum aggregation: 82915 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 168137 Unique aggregates announced from the ARIN address blocks: 78297 ARIN Region origin ASes present in the Internet Routing Table: 16185 ARIN Prefixes per ASN: 10.39 ARIN Region origin ASes announcing only one prefix: 6122 ARIN Region transit ASes present in the Internet Routing Table: 1667 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 73 Number of ARIN addresses announced to Internet: 1066989184 Equivalent to 63 /8s, 152 /16s and 246 /24s Percentage of available ARIN address space announced: 56.4 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: 122591 Total RIPE prefixes after maximum aggregation: 61950 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 126624 Unique aggregates announced from the RIPE address blocks: 80164 RIPE Region origin ASes present in the Internet Routing Table: 17635 RIPE Prefixes per ASN: 7.18 RIPE Region origin ASes announcing only one prefix: 8297 RIPE Region transit ASes present in the Internet Routing Table: 2867 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: 2661 Number of RIPE addresses announced to Internet: 657112964 Equivalent to 39 /8s, 42 /16s and 191 /24s Percentage of available RIPE address space announced: 95.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-202239 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 54888 Total LACNIC prefixes after maximum aggregation: 9988 LACNIC Deaggregation factor: 5.50 Prefixes being announced from the LACNIC address blocks: 60793 Unique aggregates announced from the LACNIC address blocks: 28005 LACNIC Region origin ASes present in the Internet Routing Table: 2073 LACNIC Prefixes per ASN: 29.33 LACNIC Region origin ASes announcing only one prefix: 547 LACNIC Region transit ASes present in the Internet Routing Table: 425 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1036 Number of LACNIC addresses announced to Internet: 153001600 Equivalent to 9 /8s, 30 /16s and 158 /24s Percentage of available LACNIC address space announced: 91.2 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: 12134 Total AfriNIC prefixes after maximum aggregation: 2645 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12787 Unique aggregates announced from the AfriNIC address blocks: 4303 AfriNIC Region origin ASes present in the Internet Routing Table: 708 AfriNIC Prefixes per ASN: 18.06 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 153 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 13 Number of AfriNIC addresses announced to Internet: 51984640 Equivalent to 3 /8s, 25 /16s and 57 /24s Percentage of available AfriNIC address space announced: 51.6 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 4766 2979 11582 896 Korea Telecom 17974 2761 903 78 PT Telekomunikasi Indonesia 7545 2206 320 117 TPG Telecom Limited 4755 1837 396 197 TATA Communications formerly 9829 1585 1285 40 National Internet Backbone 4808 1337 2204 383 CNCGROUP IP network China169 9583 1307 102 533 Sify Limited 9498 1243 311 76 BHARTI Airtel Ltd. 7552 1239 1082 13 Viettel Corporation 24560 1123 384 176 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 3019 3688 53 BellSouth.net Inc. 22773 2416 2938 140 Cox Communications Inc. 1785 2184 693 128 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1693 1673 578 Charter Communications 4323 1620 1089 413 tw telecom holdings, inc. 701 1492 11174 763 MCI Communications Services, 30036 1386 298 555 Mediacom Communications Corp 6983 1328 816 309 ITC^Deltacom 22561 1300 401 228 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 8402 1731 544 16 OJSC "Vimpelcom" 34984 1505 264 248 TELLCOM ILETISIM HIZMETLERI A 20940 1304 511 972 Akamai International B.V. 13188 1047 100 34 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 943 370 41 Bezeq International-Ltd 6849 831 361 34 JSC "Ukrtelecom" 6830 762 2329 425 Liberty Global Operations B.V 12479 712 798 51 France Telecom Espana SA 35228 555 246 16 Telefonica UK Limited 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 3547 1939 94 NET Serviços de Comunicação S 10620 2771 443 202 Telmex Colombia S.A. 18881 1916 972 21 Global Village Telecom 7303 1752 1172 222 Telecom Argentina S.A. 8151 1388 2914 414 Uninet S.A. de C.V. 6503 1043 434 61 Axtel, S.A.B. de C.V. 7738 911 1754 40 Telemar Norte Leste S.A. 11830 866 364 15 Instituto Costarricense de El 27947 854 113 48 Telconet S.A 3816 786 319 128 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 36998 1638 240 6 Sudanese Mobile Telephone (ZA 24863 873 376 27 Link Egypt (Link.NET) 6713 603 701 28 Office National des Postes et 8452 529 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 274 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 210 22 17 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom 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 3547 1939 94 NET Serviços de Comunicação S 6389 3019 3688 53 BellSouth.net Inc. 4766 2979 11582 896 Korea Telecom 10620 2771 443 202 Telmex Colombia S.A. 17974 2761 903 78 PT Telekomunikasi Indonesia 22773 2416 2938 140 Cox Communications Inc. 7545 2206 320 117 TPG Telecom Limited 1785 2184 693 128 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 18881 1916 972 21 Global Village Telecom 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 3019 2966 BellSouth.net Inc. 17974 2761 2683 PT Telekomunikasi Indonesia 10620 2771 2569 Telmex Colombia S.A. 22773 2416 2276 Cox Communications Inc. 7545 2206 2089 TPG Telecom Limited 4766 2979 2083 Korea Telecom 1785 2184 2056 PaeTec Communications, Inc. 18881 1916 1895 Global Village Telecom 18566 2048 1870 MegaPath Corporation 8402 1731 1715 OJSC "Vimpelcom" Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 30097 UNALLOCATED 8.3.250.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 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<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /9:12 /10:30 /11:90 /12:255 /13:477 /14:951 /15:1653 /16:12868 /17:6772 /18:11510 /19:23911 /20:33757 /21:36439 /22:52081 /23:45376 /24:258473 /25:787 /26:937 /27:421 /28:12 /29:18 /30:7 /31:1 /32:38 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2003 2048 MegaPath Corporation 6389 1696 3019 BellSouth.net Inc. 22773 1654 2416 Cox Communications Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 8402 1417 1731 OJSC "Vimpelcom" 30036 1224 1386 Mediacom Communications Corp 11492 1176 1223 CABLE ONE, INC. 1785 1169 2184 PaeTec Communications, Inc. 6983 1043 1328 ITC^Deltacom 34984 1000 1505 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:991 2:733 3:3 4:16 5:916 6:19 8:660 12:1861 13:4 14:958 15:13 16:3 17:29 18:21 20:35 23:700 24:1728 27:1767 31:1495 32:44 33:2 34:5 36:119 37:1809 38:929 39:4 40:190 41:3177 42:246 44:18 46:2136 47:15 49:671 50:916 52:12 54:47 55:7 57:26 58:1171 59:593 60:380 61:1511 62:1241 63:1994 64:4370 65:2254 66:4237 67:2055 68:1033 69:3297 70:854 71:460 72:1969 74:2664 75:314 76:396 77:1211 78:1045 79:691 80:1303 81:1109 82:671 83:746 84:750 85:1295 86:439 87:1205 88:523 89:1742 90:150 91:5774 92:662 93:1697 94:2055 95:1514 96:538 97:352 98:1099 99:42 100:50 101:804 103:4444 105:552 106:166 107:567 108:551 109:1993 110:996 111:1293 112:628 113:831 114:871 115:1106 116:1041 117:845 118:1348 119:1312 120:362 121:786 122:1909 123:1272 124:1447 125:1452 128:644 129:246 130:352 131:657 132:360 133:159 134:317 135:74 136:268 137:319 138:349 139:159 140:213 141:362 142:558 143:417 144:503 145:106 146:598 147:463 148:791 149:343 150:161 151:578 152:422 153:204 154:100 155:463 156:336 157:367 158:220 159:872 160:354 161:474 162:1237 163:220 164:690 165:622 166:280 167:601 168:1028 169:124 170:1253 171:195 172:20 173:1621 174:679 175:602 176:1477 177:2795 178:1968 179:584 180:1653 181:1013 182:1512 183:506 184:716 185:1394 186:2812 187:1473 188:1876 189:1334 190:7448 191:121 192:7160 193:5456 194:4029 195:3380 196:1352 197:1134 198:4978 199:5590 200:6041 201:2697 202:8957 203:8877 204:4659 205:2665 206:2961 207:2914 208:3963 209:3738 210:3075 211:1682 212:2225 213:2037 214:891 215:84 216:5522 217:1677 218:560 219:321 220:1284 221:592 222:343 223:609 End of report

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Implementation plan for 2012-07, "RIPE NCC Services to Legacy Internet Resource Holders"
by Nikolas Pediaditis 12 Mar '14

12 Mar '14

Dear colleagues, The RIPE NCC has published the proposed implementation plan for ripe-605 "RIPE NCC Services to Legacy Internet Resource Holders" (accepted policy proposal 2012-07): The overall implementation: https://labs.ripe.net/Members/nikolas_pediaditis/policy-proposal-2012-07-ri… The implementation that specifically relates to the RIPE Database: https://labs.ripe.net/Members/xavier/policy-proposal-2012-07-db-proposed-im… We are sending this email to three working groups because the implementation is related to anyone holding AUT-NUM or legacy INETNUM objects in the RIPE Database but we ask that comments be made on the RIPE NCC Services Working Group mailing list only. We aim to begin implementation the week of 25 March. Please do not hesitate to contact us if you have any comments or questions. Kind regards, Nikolas Pediaditis IP Resource Analyst RIPE NCC

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BGP Update Report
by cidr-report＠potaroo.net 07 Mar '14

07 Mar '14

BGP Update Report Interval: 27-Feb-14 -to- 06-Mar-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 52218 1.9% 35.4 -- 2 - AS7552 49007 1.8% 38.3 -- 3 - AS29571 44662 1.6% 210.7 -- 4 - AS8402 36489 1.3% 18.8 -- 5 - AS28573 23574 0.8% 6.5 -- 6 - AS13118 22141 0.8% 503.2 -- 7 - AS41691 19274 0.7% 876.1 -- 8 - AS4775 18833 0.7% 241.4 -- 9 - AS10620 18757 0.7% 6.8 -- 10 - AS45899 16778 0.6% 43.6 -- 11 - AS17974 15783 0.6% 5.8 -- 12 - AS25184 15720 0.6% 127.8 -- 13 - AS11976 14327 0.5% 135.2 -- 14 - AS45169 13545 0.5% 903.0 -- 15 - AS8151 12840 0.5% 9.1 -- 16 - AS7497 12680 0.5% 33.8 -- 17 - AS18881 12373 0.4% 6.5 -- 18 - AS31148 11679 0.4% 11.5 -- 19 - AS50710 11357 0.4% 50.5 -- 20 - AS6629 11039 0.4% 157.7 -- TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS39382 6322 0.2% 3161.0 -- 2 - AS54465 8174 0.3% 2724.7 -- 3 - AS56488 1958 0.1% 1958.0 -- 4 - AS45169 13545 0.5% 903.0 -- 5 - AS2 4426 0.2% 638.0 -- 6 - AS41691 19274 0.7% 876.1 -- 7 - AS42740 3812 0.1% 762.4 -- 8 - AS62431 698 0.0% 698.0 -- 9 - AS60345 1149 0.0% 574.5 -- 10 - AS57201 570 0.0% 570.0 -- 11 - AS16561 3267 0.1% 544.5 -- 12 - AS2 523 0.0% 2004.0 -- 13 - AS13118 22141 0.8% 503.2 -- 14 - AS47151 997 0.0% 498.5 -- 15 - AS4 477 0.0% 117.0 -- 16 - AS39575 472 0.0% 472.0 -- 17 - AS33995 470 0.0% 470.0 -- 18 - AS45703 931 0.0% 465.5 -- 19 - AS40524 908 0.0% 454.0 -- 20 - AS11054 10132 0.4% 440.5 -- TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 109.161.64.0/20 21947 0.8% AS13118 -- 2 - 89.221.206.0/24 19217 0.7% AS41691 -- 3 - 192.58.232.0/24 10745 0.4% AS6629 -- 4 - 78.109.192.0/20 9531 0.3% AS25184 -- 5 - 222.127.0.0/24 9366 0.3% AS4775 -- 7 - 206.152.15.0/24 8170 0.3% AS54465 -- 8 - 67.210.190.0/23 7952 0.3% AS11976 -- 9 - 205.247.12.0/24 7687 0.3% AS6459 -- 10 - 103.11.61.0/24 7000 0.2% AS9387 -- 11 - 216.109.107.0/24 6516 0.2% AS11486 -- AS16561 -- 12 - 200.23.126.0/24 6499 0.2% AS8151 -- 13 - 67.210.188.0/23 6016 0.2% AS11976 -- 14 - 199.187.118.0/24 4684 0.2% AS11054 -- 15 - 42.83.48.0/20 3493 0.1% AS18135 -- 16 - 2.93.235.0/24 3419 0.1% AS8402 -- 17 - 195.178.104.0/24 3162 0.1% AS39382 -- 18 - 195.178.105.0/24 3160 0.1% AS39382 -- 19 - 216.57.5.0/24 2877 0.1% AS12006 -- 20 - 72.52.128.0/17 2784 0.1% AS32244 -- 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

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The Cidr Report
by cidr-report＠potaroo.net 07 Mar '14

07 Mar '14

This report has been generated at Fri Mar 7 21:13:49 2014 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 28-02-14 491597 276347 01-03-14 491460 275962 02-03-14 491205 275926 03-03-14 490989 276308 04-03-14 491898 277222 05-03-14 492098 277901 06-03-14 492533 277663 07-03-14 492316 277499 AS Summary 46446 Number of ASes in routing system 19038 Number of ASes announcing only one prefix 3529 Largest number of prefixes announced by an AS AS28573: NET Serviços de Comunicação S.A. 119657472 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street 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'). --- 07Mar14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 492224 277483 214741 43.6% All ASes AS28573 3529 105 3424 97.0% NET Serviços de Comunicação S.A. AS6389 3020 56 2964 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc. AS17974 2740 173 2567 93.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia AS4766 2983 904 2079 69.7% KIXS-AS-KR Korea Telecom AS18881 1916 25 1891 98.7% Global Village Telecom AS1785 2180 424 1756 80.6% AS-PAETEC-NET - PaeTec Communications, Inc. AS36998 1638 99 1539 94.0% SDN-MOBITEL AS18566 2048 565 1483 72.4% MEGAPATH5-US - MegaPath Corporation AS4323 2880 1478 1402 48.7% TWTC - tw telecom holdings, inc. AS10620 2776 1423 1353 48.7% Telmex Colombia S.A. AS7303 1752 450 1302 74.3% Telecom Argentina S.A. AS4755 1834 620 1214 66.2% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP AS7545 2198 1069 1129 51.4% TPG-INTERNET-AP TPG Telecom Limited AS22561 1300 237 1063 81.8% AS22561 - CenturyTel Internet Holdings, Inc. AS7552 1251 206 1045 83.5% VIETEL-AS-AP Viettel Corporation AS6983 1325 316 1009 76.2% ITCDELTA - ITC^Deltacom AS9829 1594 646 948 59.5% BSNL-NIB National Internet Backbone AS22773 2324 1403 921 39.6% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. AS4808 1181 398 783 66.3% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network AS4788 991 228 763 77.0% TMNET-AS-AP TM Net, Internet Service Provider AS35908 875 112 763 87.2% VPLSNET - Krypt Technologies AS18101 919 163 756 82.3% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI AS24560 1111 377 734 66.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services AS701 1490 762 728 48.9% UUNET - MCI Communications Services, Inc. d/b/a Verizon Business AS8151 1384 674 710 51.3% Uninet S.A. de C.V. AS855 761 57 704 92.5% CANET-ASN-4 - Bell Aliant Regional Communications, Inc. AS7738 846 147 699 82.6% Telemar Norte Leste S.A. AS4780 1030 363 667 64.8% SEEDNET Digital United Inc. AS6147 768 113 655 85.3% Telefonica del Peru S.A.A. AS9808 941 286 655 69.6% CMNET-GD Guangdong Mobile Communication Co.Ltd. Total 51585 13879 37706 73.1% Top 30 total Possible Bogus Routes 27.100.7.0/24 AS56096 41.73.1.0/24 AS37004 41.73.2.0/24 AS37004 41.73.10.0/24 AS37004 41.73.11.0/24 AS37004 41.73.12.0/24 AS37004 41.73.13.0/24 AS37004 41.73.14.0/24 AS37004 41.73.15.0/24 AS37004 41.73.16.0/24 AS37004 41.73.18.0/24 AS37004 41.73.20.0/24 AS37004 41.73.21.0/24 AS37004 41.76.48.0/21 AS36969 MTL-AS 41.78.120.0/23 AS22351 INTELSAT Intelsat Global BGP Routing Policy 41.87.32.0/19 AS37242 41.190.72.0/23 AS37451 CongoTelecom 41.190.74.0/23 AS37451 CongoTelecom 41.191.108.0/22 AS37004 41.191.108.0/24 AS37004 41.191.109.0/24 AS37004 41.191.110.0/24 AS37004 41.191.111.0/24 AS37004 41.217.208.0/22 AS37158 62.61.220.0/24 AS24974 TACHYON-EU Tachyon Europe BV 62.61.221.0/24 AS24974 TACHYON-EU Tachyon Europe BV 63.247.0.0/19 AS226 LOS-NETTOS-AS - Los Nettos 63.247.0.0/24 AS27609 63.247.1.0/24 AS27609 63.247.2.0/24 AS27609 63.247.3.0/24 AS27609 63.247.4.0/24 AS27609 63.247.5.0/24 AS27609 63.247.6.0/24 AS27609 63.247.7.0/24 AS27609 63.247.8.0/24 AS27609 63.247.9.0/24 AS27609 63.247.10.0/24 AS27609 63.247.11.0/24 AS27609 63.247.13.0/24 AS27609 63.247.14.0/24 AS27609 63.247.15.0/24 AS27609 63.247.16.0/24 AS27609 63.247.17.0/24 AS27609 63.247.18.0/24 AS27609 63.247.19.0/24 AS27609 63.247.20.0/24 AS27609 63.247.21.0/24 AS27609 63.247.22.0/24 AS27609 63.247.23.0/24 AS27609 63.247.24.0/24 AS27609 63.247.25.0/24 AS27609 63.247.26.0/24 AS27609 63.247.27.0/24 AS27609 63.247.28.0/24 AS27609 63.247.29.0/24 AS27609 64.25.16.0/23 AS19535 64.25.20.0/24 AS19535 64.25.21.0/24 AS19535 64.25.22.0/24 AS19535 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business 64.111.160.0/20 AS40551 64.111.160.0/24 AS40551 64.111.161.0/24 AS40551 64.111.162.0/24 AS40551 64.111.167.0/24 AS40551 64.111.169.0/24 AS40551 64.111.170.0/24 AS40551 64.111.171.0/24 AS40551 64.111.172.0/24 AS40551 64.111.173.0/24 AS40551 64.111.174.0/24 AS40551 64.111.175.0/24 AS40551 64.119.240.0/22 AS26072 64.119.240.0/23 AS26072 64.119.242.0/23 AS26072 64.185.224.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.225.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.226.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.227.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.228.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.229.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.230.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.231.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.232.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.233.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.234.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.235.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.236.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.237.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.238.0/24 AS27431 JTLNET - JTL Networks Inc. 64.185.239.0/24 AS27431 JTLNET - JTL Networks Inc. 64.202.48.0/22 AS23380 64.202.52.0/23 AS23380 64.202.54.0/24 AS23380 64.202.55.0/24 AS23380 64.202.56.0/22 AS23380 64.202.60.0/24 AS23380 64.202.61.0/24 AS23380 64.202.62.0/24 AS23380 64.202.63.0/24 AS23380 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc. 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc. 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global 66.55.96.0/23 AS17203 66.55.98.0/24 AS17203 66.55.99.0/24 AS17203 66.55.100.0/22 AS17203 66.55.102.0/23 AS17203 66.55.104.0/21 AS17203 66.159.98.0/24 AS17206 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc. 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 66.206.208.0/22 AS23380 66.206.211.0/24 AS14288 MPINET - MPInet 66.206.212.0/24 AS23380 66.206.213.0/24 AS14288 MPINET - MPInet 66.206.214.0/24 AS23380 66.206.215.0/24 AS23380 66.206.216.0/23 AS14288 MPINET - MPInet 66.206.218.0/23 AS23380 66.206.220.0/22 AS23380 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks 66.254.160.0/20 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.176.0/21 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.184.0/22 AS11402 CCCAS-1 - Charlotte Colocation Center, LLc 66.254.188.0/22 AS3356 LEVEL3 Level 3 Communications 67.21.144.0/22 AS174 COGENT Cogent/PSI 67.21.148.0/22 AS174 COGENT Cogent/PSI 69.46.224.0/20 AS32592 HT-HB32592 - HuntTel 69.46.236.0/24 AS32592 HT-HB32592 - HuntTel 71.19.134.0/23 AS3313 INET-AS BT Italia S.p.A. 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc. 74.112.100.0/22 AS16764 74.113.200.0/23 AS46939 74.114.52.0/22 AS40818 74.114.52.0/23 AS40818 74.114.52.0/24 AS40818 74.114.53.0/24 AS40818 74.114.54.0/23 AS40818 74.114.54.0/24 AS40818 74.114.55.0/24 AS40818 74.115.124.0/23 AS46540 NARSASN - National Asset Recovery Services, Inc 74.118.132.0/22 AS5117 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc. 77.243.80.0/24 AS42597 77.243.81.0/24 AS42597 77.243.88.0/24 AS42597 77.243.91.0/24 AS42597 77.243.94.0/24 AS42597 77.243.95.0/24 AS42597 80.250.32.0/22 AS37106 ODUA-AS 85.202.160.0/20 AS44404 91.193.60.0/22 AS3356 LEVEL3 Level 3 Communications 91.195.66.0/23 AS3356 LEVEL3 Level 3 Communications 91.197.36.0/22 AS43359 91.199.90.0/24 AS44330 91.199.185.0/24 AS29076 CITYTELECOM-AS Filanco LTD 91.207.152.0/24 AS64100 91.207.153.0/24 AS64100 91.209.115.0/24 AS31103 KEYWEB-AS Keyweb AG 91.214.65.0/24 AS30822 MAGEAL-AS Private Enterprise Mageal 91.229.182.0/24 AS56960 91.229.186.0/24 AS56967 91.239.157.0/24 AS24958 TBSH The Bunker Secure Hosting Limited 93.190.10.0/24 AS47254 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. 103.17.108.0/23 AS56301 MN-NDC-MN National Data Center building 103.23.36.0/22 AS17557 PKTELECOM-AS-PK Pakistan Telecommunication Company Limited 103.31.236.0/22 AS17941 BIT-ISLE Bit-isle Co.,Ltd. 103.244.236.0/22 AS58794 103.245.16.0/22 AS18097 DCN D.C.N. Corporation 116.206.72.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.85.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 116.206.103.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street 124.64.0.0/10 AS4847 CNIX-AP China Networks Inter-Exchange 162.244.44.0/24 AS30466 CAXD - Cable Axion Digitel Inc. 162.244.45.0/24 AS30466 CAXD - Cable Axion Digitel Inc. 162.244.46.0/24 AS30466 CAXD - Cable Axion Digitel Inc. 162.244.47.0/24 AS30466 CAXD - Cable Axion Digitel Inc. 163.47.23.0/24 AS2907 SINET-AS Research Organization of Information and Systems, National Institute of Informatics 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc. 172.85.0.0/24 AS29571 CITelecom-AS 172.85.1.0/24 AS29571 CITelecom-AS 172.85.2.0/24 AS29571 CITelecom-AS 172.85.3.0/24 AS29571 CITelecom-AS 172.86.0.0/24 AS29571 CITelecom-AS 172.86.1.0/24 AS29571 CITelecom-AS 172.86.2.0/24 AS29571 CITelecom-AS 172.87.0.0/24 AS29571 CITelecom-AS 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group) 172.116.0.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 176.111.168.0/22 AS50586 MACROSOLUTIONS MacroSolution SRL 187.109.160.0/24 AS26270 187.109.161.0/24 AS26270 187.109.162.0/24 AS26270 187.109.163.0/24 AS26270 187.109.164.0/24 AS26270 187.109.165.0/24 AS26270 187.109.166.0/24 AS26270 187.109.168.0/24 AS26270 187.109.169.0/24 AS26270 187.109.170.0/24 AS26270 187.109.171.0/24 AS26270 187.109.172.0/24 AS26270 190.3.160.0/21 AS27975 SYNAPSIS COLOMBIA SAS 190.107.238.0/24 AS27765 TRANSNEXA S.A. E.M.A. 190.124.252.0/22 AS7303 Telecom Argentina S.A. 191.7.168.0/21 AS26286 G30 TELECOM SERVIÇOS EM TELECOMUNICAÇÕES LTDA 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company 192.75.23.0/24 AS2579 192.75.239.0/24 AS23498 CDSI - Cogeco Data Services LP 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc. 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 192.101.72.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.104.61.0/24 AS1785 AS-PAETEC-NET - PaeTec Communications, Inc. 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity 192.154.32.0/19 AS81 NCREN - MCNC 192.154.64.0/19 AS81 NCREN - MCNC 192.166.32.0/20 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 192.241.20.0/24 AS7381 SASUSA SunGard Availability Services USA 192.241.21.0/24 AS7381 SASUSA SunGard Availability Services USA 192.252.252.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc. 193.9.59.0/24 AS1257 TELE2 193.16.106.0/24 AS31539 193.16.145.0/24 AS31392 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd 193.22.238.0/23 AS62383 LDS-AS Lambrechts Data Services VOF 193.25.216.0/22 AS8220 COLT COLT Technology Services Group Limited 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd 193.28.14.0/24 AS34309 LINK11 Link11 GmbH 193.33.6.0/23 AS3356 LEVEL3 Level 3 Communications 193.33.106.0/23 AS42444 193.33.252.0/23 AS3356 LEVEL3 Level 3 Communications 193.36.229.0/24 AS15404 COLT Technology Services Group Limited 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd 193.84.187.0/24 AS16276 OVH OVH SAS 193.109.217.0/24 AS13069 DATAGUARD DataGuard AS 193.111.229.0/24 AS3356 LEVEL3 Level 3 Communications 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A. 193.164.152.0/24 AS3356 LEVEL3 Level 3 Communications 193.178.217.0/24 AS20737 193.186.193.0/24 AS158 ERI-AS - Ericsson Network Systems, Inc. 193.186.199.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company 193.200.26.0/24 AS16095 JAYNET jay.net a/s 193.200.244.0/24 AS3356 LEVEL3 Level 3 Communications 193.201.244.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.201.245.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.201.246.0/24 AS702 AS702 Verizon Business EMEA - Commercial IP service provider in Europe 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd 193.202.9.0/24 AS6824 HERMES-NETWORK Hermes Telecom International Ltd 193.223.103.0/24 AS3248 SIL-AT Tele2 Telecommunication GmbH 193.227.109.0/24 AS3356 LEVEL3 Level 3 Communications 193.227.236.0/23 AS3356 LEVEL3 Level 3 Communications 193.243.166.0/24 AS44093 194.0.116.0/24 AS21437 AVITI-AS Aviti ltd. 194.0.117.0/24 AS21437 AVITI-AS Aviti ltd. 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB 194.9.8.0/23 AS2863 SPRITELINK Centor AB 194.9.8.0/24 AS2863 SPRITELINK Centor AB 194.33.11.0/24 AS8943 JUMP Jump Networks Ltd. 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH 194.55.104.0/23 AS7244 ALAMEDANET - Alameda Networks 194.63.152.0/22 AS3356 LEVEL3 Level 3 Communications 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA 194.88.226.0/23 AS3356 LEVEL3 Level 3 Communications 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH 194.113.27.0/24 AS12518 SHLINK SHLINK Internet Service 194.126.152.0/23 AS3356 LEVEL3 Level 3 Communications 194.126.219.0/24 AS34545 194.150.214.0/23 AS30880 SPACEDUMP-AS SpaceDump IT AB 194.156.179.0/24 AS3209 VODANET Vodafone GmbH 194.176.123.0/24 AS28717 ZENSYSTEMS-AS Zen Systems A/S 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd 195.8.48.0/23 AS3356 LEVEL3 Level 3 Communications 195.8.48.0/24 AS3356 LEVEL3 Level 3 Communications 195.8.119.0/24 AS34304 TEENTELECOM Teen Telecom SRL 195.39.252.0/23 AS29004 195.47.242.0/24 AS9050 RTD ROMTELECOM S.A 195.85.194.0/24 AS3356 LEVEL3 Level 3 Communications 195.85.201.0/24 AS3356 LEVEL3 Level 3 Communications 195.114.4.0/23 AS41158 195.114.14.0/23 AS31554 ALTFEL SC Almsoft Computers SRL 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB 195.149.119.0/24 AS3356 LEVEL3 Level 3 Communications 195.178.120.0/23 AS39385 195.189.174.0/23 AS3356 LEVEL3 Level 3 Communications 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA 195.234.156.0/24 AS25028 195.242.182.0/24 AS3356 LEVEL3 Level 3 Communications 195.244.18.0/23 AS3356 LEVEL3 Level 3 Communications 196.2.224.0/22 AS24863 LINKdotNET-AS 196.3.182.0/24 AS37004 196.3.183.0/24 AS37004 196.13.201.0/24 AS2018 TENET-1 196.13.202.0/24 AS2018 TENET-1 196.13.203.0/24 AS2018 TENET-1 196.13.204.0/24 AS2018 TENET-1 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS SES WORLD SKIES ARIN AS, for routing RIPE space. 196.45.0.0/21 AS26625 196.45.10.0/24 AS26625 196.49.2.0/24 AS33763 Paratus-Telecom 196.216.129.0/24 AS36886 196.216.130.0/24 AS36886 196.216.131.0/24 AS36886 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc. 198.72.78.0/23 AS3967 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy 198.74.38.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.39.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.74.40.0/24 AS16966 SBCIDC-LSAN03 - AT&T Internet Services 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.192.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 198.161.239.0/24 AS852 ASN852 - TELUS Communications Inc. 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc. 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc. 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 198.176.208.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc. 198.176.209.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc. 198.176.210.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc. 198.176.211.0/24 AS4318 FMI-NET-AS - Freeport-McMoran Inc. 198.180.198.0/24 AS23715 SEOUL-INTGW-GXS-AP Global Exchange Services 199.30.138.0/24 AS23319 199.30.139.0/24 AS23319 199.30.143.0/24 AS8100 IPTELLIGENT - IPTelligent LLC 199.68.72.0/24 AS174 COGENT Cogent/PSI 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc. 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC 199.91.240.0/21 AS174 COGENT Cogent/PSI 199.116.200.0/21 AS22830 199.120.150.0/24 AS30036 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communications Corp 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center 199.188.28.0/22 AS46802 200.1.112.0/24 AS29754 GO2TEL GO2TEL.COM INC. 200.58.248.0/21 AS27849 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd. 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited 202.58.113.0/24 AS19161 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd. 203.142.219.0/24 AS45149 203.191.56.0/21 AS38042 INCOMNET-MONGOLIA-AS-AP Incomnet LLC, Mongolia, VSAT and Wireless service 204.10.88.0/21 AS3356 LEVEL3 Level 3 Communications 204.10.94.0/23 AS30097 NUWAVE - NuWave 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc. 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc. 204.187.11.0/24 AS51113 ELEKTA-AS Elekta 204.225.173.0/24 AS6407 PRIMUS-AS6407 - Primus Telecommunications Canada Inc. 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp 205.196.64.0/24 AS26977 205.207.66.0/24 AS15290 ALLST-15290 - Allstream Corp. 205.211.160.0/24 AS30045 UHN-ASN - University Health Network 205.236.71.0/24 AS852 ASN852 - TELUS Communications Inc. 206.81.112.0/20 AS32618 ADKNO-KC - Adknowledge, Inc. 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company 206.221.176.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.177.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.178.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.179.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.180.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.181.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.182.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.183.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.184.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.185.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.186.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.187.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.188.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.189.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.190.0/24 AS27431 JTLNET - JTL Networks Inc. 206.221.191.0/24 AS27431 JTLNET - JTL Networks Inc. 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc. 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc. 207.254.128.0/21 AS30689 FLOW-NET - FLOW 207.254.128.0/24 AS30689 FLOW-NET - FLOW 207.254.136.0/21 AS30689 FLOW-NET - FLOW 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business 208.68.180.0/22 AS4323 TWTC - tw telecom holdings, inc. 208.69.192.0/23 AS6461 MFNX MFN - Metromedia Fiber Network 208.69.195.0/24 AS6461 MFNX MFN - Metromedia Fiber Network 208.74.224.0/22 AS174 COGENT Cogent/PSI 208.75.152.0/21 AS32146 208.76.20.0/24 AS31812 208.76.21.0/24 AS31812 208.77.164.0/24 AS22659 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc. 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC 208.84.232.0/24 AS33131 208.84.234.0/24 AS33131 208.84.237.0/24 AS33131 208.84.238.0/24 AS33131 208.85.116.0/23 AS25956 ALPHEUS - Alpheus Data Services, L.L.C. 208.85.212.0/22 AS32618 ADKNO-KC - Adknowledge, Inc. 208.89.32.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.33.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.34.0/24 AS27431 JTLNET - JTL Networks Inc. 208.89.35.0/24 AS27431 JTLNET - JTL Networks Inc. 208.91.164.0/22 AS46099 209.177.64.0/20 AS6461 MFNX MFN - Metromedia Fiber Network 209.193.112.0/20 AS209 ASN-QWEST-US NOVARTIS-DMZ-US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP. 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc 209.234.112.0/23 AS32252 209.234.114.0/23 AS32252 209.234.116.0/24 AS32252 209.234.117.0/24 AS32252 209.234.118.0/24 AS32252 209.234.119.0/24 AS32252 209.234.120.0/24 AS32252 209.234.121.0/24 AS32252 209.234.122.0/24 AS32252 212.119.32.0/19 AS12550 213.184.64.0/24 AS13071 213.184.65.0/24 AS13071 213.184.66.0/24 AS13071 213.184.67.0/24 AS13071 213.184.68.0/24 AS13071 213.184.69.0/24 AS13071 213.184.70.0/24 AS13071 213.184.71.0/24 AS13071 213.184.72.0/24 AS13071 213.184.73.0/24 AS13071 213.184.74.0/24 AS13071 213.184.75.0/24 AS13071 213.184.76.0/24 AS13071 213.184.77.0/24 AS13071 213.184.78.0/24 AS13071 216.12.163.0/24 AS26627 AS-PILOSOFT - Pilosoft, Inc. 216.14.64.0/20 AS14728 216.146.0.0/19 AS11915 TELWEST-NETWORK-SVCS-STATIC - TEL WEST COMMUNICATIONS LLC 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc. 216.203.80.0/20 AS27021 216.203.80.0/21 AS27021 216.203.87.0/24 AS27021 216.203.88.0/21 AS27021 216.203.95.0/24 AS53490 MEDPLUS - MedPlus, Inc. 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 216.234.139.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC. 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 07 Mar '14

07 Mar '14

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, LacNOG, TRNOG, CaribNOG and the RIPE Routing Working Group. 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 08 Mar, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 485175 Prefixes after maximum aggregation: 191734 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 240090 Total ASes present in the Internet Routing Table: 46277 Prefixes per ASN: 10.48 Origin-only ASes present in the Internet Routing Table: 35607 Origin ASes announcing only one prefix: 16396 Transit ASes present in the Internet Routing Table: 6052 Transit-only ASes present in the Internet Routing Table: 168 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: 1875 Unregistered ASNs in the Routing Table: 485 Number of 32-bit ASNs allocated by the RIRs: 6056 Number of 32-bit ASNs visible in the Routing Table: 4618 Prefixes from 32-bit ASNs in the Routing Table: 14855 Number of bogon 32-bit ASNs visible in the Routing Table: 6 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 443 Number of addresses announced to Internet: 2657868548 Equivalent to 158 /8s, 107 /16s and 219 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.8 Total number of prefixes smaller than registry allocations: 168995 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 115350 Total APNIC prefixes after maximum aggregation: 34578 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 117967 Unique aggregates announced from the APNIC address blocks: 49596 APNIC Region origin ASes present in the Internet Routing Table: 4890 APNIC Prefixes per ASN: 24.12 APNIC Region origin ASes announcing only one prefix: 1225 APNIC Region transit ASes present in the Internet Routing Table: 861 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 855 Number of APNIC addresses announced to Internet: 730759040 Equivalent to 43 /8s, 142 /16s and 127 /24s Percentage of available APNIC address space announced: 85.4 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: 166347 Total ARIN prefixes after maximum aggregation: 82770 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 167732 Unique aggregates announced from the ARIN address blocks: 78116 ARIN Region origin ASes present in the Internet Routing Table: 16170 ARIN Prefixes per ASN: 10.37 ARIN Region origin ASes announcing only one prefix: 6120 ARIN Region transit ASes present in the Internet Routing Table: 1667 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 71 Number of ARIN addresses announced to Internet: 1066741632 Equivalent to 63 /8s, 149 /16s and 47 /24s Percentage of available ARIN address space announced: 56.4 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: 121984 Total RIPE prefixes after maximum aggregation: 61753 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 125946 Unique aggregates announced from the RIPE address blocks: 79923 RIPE Region origin ASes present in the Internet Routing Table: 17630 RIPE Prefixes per ASN: 7.14 RIPE Region origin ASes announcing only one prefix: 8298 RIPE Region transit ASes present in the Internet Routing Table: 2866 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: 2648 Number of RIPE addresses announced to Internet: 656662148 Equivalent to 39 /8s, 35 /16s and 222 /24s Percentage of available RIPE address space announced: 95.5 RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 196608-202239 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 54609 Total LACNIC prefixes after maximum aggregation: 9944 LACNIC Deaggregation factor: 5.49 Prefixes being announced from the LACNIC address blocks: 60505 Unique aggregates announced from the LACNIC address blocks: 27859 LACNIC Region origin ASes present in the Internet Routing Table: 2071 LACNIC Prefixes per ASN: 29.22 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 425 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1033 Number of LACNIC addresses announced to Internet: 151999104 Equivalent to 9 /8s, 15 /16s and 82 /24s Percentage of available LACNIC address space announced: 90.6 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: 11913 Total AfriNIC prefixes after maximum aggregation: 2652 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 12582 Unique aggregates announced from the AfriNIC address blocks: 4226 AfriNIC Region origin ASes present in the Internet Routing Table: 705 AfriNIC Prefixes per ASN: 17.85 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 152 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 11 Number of AfriNIC addresses announced to Internet: 51382784 Equivalent to 3 /8s, 16 /16s and 10 /24s Percentage of available AfriNIC address space announced: 51.0 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 2983 11580 895 Korea Telecom 17974 2757 903 78 PT Telekomunikasi Indonesia 7545 2196 320 117 TPG Telecom Limited 4755 1834 396 196 TATA Communications formerly 9829 1594 1283 39 National Internet Backbone 9583 1307 102 534 Sify Limited 7552 1250 1082 13 Viettel Corporation 9498 1241 311 77 BHARTI Airtel Ltd. 4808 1181 2123 359 CNCGROUP IP network China169 24560 1111 384 176 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 3020 3688 53 BellSouth.net Inc. 22773 2320 2938 140 Cox Communications Inc. 1785 2180 693 127 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1688 1673 576 Charter Communications 4323 1622 1089 412 tw telecom holdings, inc. 701 1491 11174 763 MCI Communications Services, 30036 1385 298 556 Mediacom Communications Corp 6983 1322 815 307 ITC^Deltacom 22561 1300 401 228 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 8402 1690 544 16 OJSC "Vimpelcom" 34984 1472 264 248 TELLCOM ILETISIM HIZMETLERI A 20940 1286 497 967 Akamai International B.V. 13188 1048 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 891 370 41 Bezeq International-Ltd 6849 830 361 34 JSC "Ukrtelecom" 6830 775 2331 426 Liberty Global Operations B.V 12479 712 798 51 France Telecom Espana SA 35228 555 246 16 Telefonica UK Limited 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 3539 1938 93 NET Serviços de Comunicação S 10620 2776 443 182 Telmex Colombia S.A. 18881 1916 972 21 Global Village Telecom 7303 1696 1169 219 Telecom Argentina S.A. 8151 1374 2883 415 Uninet S.A. de C.V. 6503 943 434 61 Axtel, S.A.B. de C.V. 11830 875 364 15 Instituto Costarricense de El 27947 853 113 48 Telconet S.A 7738 846 1626 39 Telemar Norte Leste S.A. 3816 783 316 126 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 36998 1638 240 6 Sudanese Mobile Telephone (ZA 24863 922 376 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 529 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 264 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 207 22 17 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom 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 3539 1938 93 NET Serviços de Comunicação S 6389 3020 3688 53 BellSouth.net Inc. 4766 2983 11580 895 Korea Telecom 10620 2776 443 182 Telmex Colombia S.A. 17974 2757 903 78 PT Telekomunikasi Indonesia 22773 2320 2938 140 Cox Communications Inc. 7545 2196 320 117 TPG Telecom Limited 1785 2180 693 127 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 18881 1916 972 21 Global Village Telecom 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 3020 2967 BellSouth.net Inc. 17974 2757 2679 PT Telekomunikasi Indonesia 10620 2776 2594 Telmex Colombia S.A. 22773 2320 2180 Cox Communications Inc. 4766 2983 2088 Korea Telecom 7545 2196 2079 TPG Telecom Limited 1785 2180 2053 PaeTec Communications, Inc. 18881 1916 1895 Global Village Telecom 18566 2048 1870 MegaPath Corporation 8402 1690 1674 OJSC "Vimpelcom" Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 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 Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 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<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /9:12 /10:30 /11:90 /12:255 /13:474 /14:953 /15:1652 /16:12863 /17:6749 /18:11504 /19:23775 /20:33619 /21:36378 /22:51935 /23:45220 /24:257403 /25:795 /26:942 /27:434 /28:12 /29:18 /30:7 /31:1 /32:38 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 18566 2003 2048 MegaPath Corporation 6389 1696 3020 BellSouth.net Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 22773 1560 2320 Cox Communications Inc. 8402 1371 1690 OJSC "Vimpelcom" 30036 1223 1385 Mediacom Communications Corp 11492 1174 1221 CABLE ONE, INC. 1785 1166 2180 PaeTec Communications, Inc. 6983 1040 1322 ITC^Deltacom 34984 999 1472 TELLCOM ILETISIM HIZMETLERI A Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:988 2:760 3:3 4:16 5:910 6:19 8:658 12:1858 13:4 14:961 15:9 16:3 17:27 18:21 20:35 23:762 24:1722 27:1766 31:1526 32:44 33:2 34:5 36:118 37:1803 38:927 39:4 40:193 41:3091 42:247 44:18 46:2146 47:15 49:673 50:919 52:12 54:45 55:8 57:26 58:1168 59:596 60:380 61:1524 62:1258 63:1981 64:4353 65:2249 66:4204 67:2066 68:1030 69:3303 70:839 71:471 72:1956 74:2668 75:312 76:394 77:1199 78:989 79:681 80:1298 81:1124 82:665 83:743 84:746 85:1287 86:417 87:1071 88:522 89:1727 90:151 91:5751 92:659 93:1689 94:2030 95:1498 96:535 97:352 98:1069 99:41 100:50 101:791 103:4386 105:534 106:166 107:546 108:547 109:2007 110:997 111:1254 112:634 113:825 114:873 115:1118 116:1039 117:873 118:1322 119:1293 120:365 121:791 122:1920 123:1263 124:1457 125:1452 128:639 129:242 130:360 131:661 132:357 133:157 134:319 135:74 136:248 137:301 138:349 139:159 140:212 141:362 142:559 143:429 144:497 145:97 146:596 147:459 148:792 149:342 150:161 151:580 152:420 153:204 154:93 155:461 156:334 157:368 158:224 159:863 160:353 161:478 162:1218 163:221 164:689 165:612 166:281 167:600 168:1026 169:123 170:1224 171:195 172:20 173:1627 174:680 175:603 176:1469 177:2810 178:1967 179:562 180:1640 181:976 182:1461 183:491 184:698 185:1367 186:2743 187:1455 188:1872 189:1300 190:7438 191:107 192:7146 193:5447 194:4014 195:3348 196:1347 197:1112 198:4959 199:5594 200:6048 201:2687 202:8968 203:8888 204:4659 205:2666 206:2946 207:2902 208:3972 209:3726 210:3072 211:1698 212:2216 213:2019 214:895 215:84 216:5510 217:1688 218:565 219:321 220:1296 221:595 222:342 223:605 End of report

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Routing Working Group charter refresh
by João Damas 06 Mar '14

06 Mar '14

Dear all, The Routing Working Group chairs have spent some time thinking about the refresh of the Working Group’s outdated charter and would like to discuss our thoughts with the list. For reference, the current Charter is pasted below: =============================================================== The Routing Working Group defined the RIPE Routing Registry and promoted it worldwide. The WG exchanges information about the various Routing Registries. It is concerned with the growth of routing tables on the Internet and is working to decrease their size in Europe. Anyone with an interest in routing is welcome to observe and participate. To post a message to the list, send an email to routing-wg(a)ripe.net. Please note that only subscribers can post messages. =============================================================== and this is our initial suggestion: =============================================================== The Routing Working Group is concerned with all aspects of IP routing technologies. This includes dissemination and discussion of issues affecting operators, new technologies and new applications of current technologies, and discussion of concerns relevant to inter and intra-AS routing. The Routing Working Group is also the forum for discussion of those aspects of RIPE DB evolution related to network configuration, in particular those referred to as the Internet Routing Registry. This activity is carried out in coordination with the RIPE DB wg and other IRRs The Routing Working Group aims to produce Best Common Practive documents related to the above issues. =============================================================== Best regards, your friendly chairs

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New AS Number Blocks allocated to the RIPE NCC
by Andrea Cima 03 Mar '14

03 Mar '14

Dear Colleagues, The RIPE NCC has received the following AS Number Blocks from the IANA in February 2014. 200192-201215 201216-202239 You may want to update your records accordingly. Best regards, Andrea Cima Registration Services Manager RIPE NCC

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