- routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 08 Dec '14

08 Dec '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, 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 29 Nov, 2014 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 519301 Prefixes after maximum aggregation: 200376 Deaggregation factor: 2.59 Unique aggregates announced to Internet: 254950 Total ASes present in the Internet Routing Table: 48708 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36301 Origin ASes announcing only one prefix: 16312 Transit ASes present in the Internet Routing Table: 6231 Transit-only ASes present in the Internet Routing Table: 178 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 73 Max AS path prepend of ASN ( 55644) 66 Prefixes from unregistered ASNs in the Routing Table: 1637 Unregistered ASNs in the Routing Table: 425 Number of 32-bit ASNs allocated by the RIRs: 8032 Number of 32-bit ASNs visible in the Routing Table: 6176 Prefixes from 32-bit ASNs in the Routing Table: 22081 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: 357 Number of addresses announced to Internet: 2713210500 Equivalent to 161 /8s, 184 /16s and 78 /24s Percentage of available address space announced: 73.3 Percentage of allocated address space announced: 73.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 176990 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 127927 Total APNIC prefixes after maximum aggregation: 37096 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 132411 Unique aggregates announced from the APNIC address blocks: 54049 APNIC Region origin ASes present in the Internet Routing Table: 4994 APNIC Prefixes per ASN: 26.51 APNIC Region origin ASes announcing only one prefix: 1201 APNIC Region transit ASes present in the Internet Routing Table: 872 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 73 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1193 Number of APNIC addresses announced to Internet: 737464576 Equivalent to 43 /8s, 244 /16s and 209 /24s Percentage of available APNIC address space announced: 86.2 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: 171629 Total ARIN prefixes after maximum aggregation: 85549 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 173623 Unique aggregates announced from the ARIN address blocks: 82104 ARIN Region origin ASes present in the Internet Routing Table: 16388 ARIN Prefixes per ASN: 10.59 ARIN Region origin ASes announcing only one prefix: 6078 ARIN Region transit ASes present in the Internet Routing Table: 1712 Average ARIN Region AS path length visible: 3.9 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 268 Number of ARIN addresses announced to Internet: 1054144704 Equivalent to 62 /8s, 212 /16s and 248 /24s Percentage of available ARIN address space announced: 55.8 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: 126322 Total RIPE prefixes after maximum aggregation: 63818 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 132057 Unique aggregates announced from the RIPE address blocks: 82786 RIPE Region origin ASes present in the Internet Routing Table: 17826 RIPE Prefixes per ASN: 7.41 RIPE Region origin ASes announcing only one prefix: 8181 RIPE Region transit ASes present in the Internet Routing Table: 2933 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3235 Number of RIPE addresses announced to Internet: 692427396 Equivalent to 41 /8s, 69 /16s and 154 /24s Percentage of available RIPE address space announced: 100.7 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: 58799 Total LACNIC prefixes after maximum aggregation: 10857 LACNIC Deaggregation factor: 5.42 Prefixes being announced from the LACNIC address blocks: 67561 Unique aggregates announced from the LACNIC address blocks: 30814 LACNIC Region origin ASes present in the Internet Routing Table: 2378 LACNIC Prefixes per ASN: 28.41 LACNIC Region origin ASes announcing only one prefix: 644 LACNIC Region transit ASes present in the Internet Routing Table: 472 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1406 Number of LACNIC addresses announced to Internet: 167660608 Equivalent to 9 /8s, 254 /16s and 76 /24s Percentage of available LACNIC address space announced: 99.9 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: 12415 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.12 Prefixes being announced from the AfriNIC address blocks: 13292 Unique aggregates announced from the AfriNIC address blocks: 4879 AfriNIC Region origin ASes present in the Internet Routing Table: 738 AfriNIC Prefixes per ASN: 18.01 AfriNIC Region origin ASes announcing only one prefix: 208 AfriNIC Region transit ASes present in the Internet Routing Table: 155 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 74 Number of AfriNIC addresses announced to Internet: 60115456 Equivalent to 3 /8s, 149 /16s and 74 /24s Percentage of available AfriNIC address space announced: 59.7 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 2957 11585 931 Korea Telecom 17974 2840 904 77 PT Telekomunikasi Indonesia 7545 2466 337 129 TPG Telecom Limited 4755 1930 416 192 TATA Communications formerly 9829 1671 1323 28 National Internet Backbone 4538 1547 4190 71 China Education and Research 9808 1495 6655 16 Guangdong Mobile Communicatio 4808 1429 2213 427 CNCGROUP IP network China169 9583 1365 112 563 Sify Limited 9498 1318 334 95 BHARTI Airtel Ltd. 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 2892 3688 51 BellSouth.net Inc. 22773 2851 2956 144 Cox Communications Inc. 18566 2044 379 183 MegaPath Corporation 20115 1827 1805 472 Charter Communications 4323 1643 1053 412 tw telecom holdings, inc. 6983 1629 867 251 EarthLink, Inc. 30036 1503 312 594 Mediacom Communications Corp 701 1424 11265 704 MCI Communications Services, 22561 1310 411 244 CenturyTel Internet Holdings, 11492 1227 217 532 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 34984 1898 298 356 TELLCOM ILETISIM HIZMETLERI A 20940 1509 588 1114 Akamai International B.V. 8402 1377 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 997 95 60 TOV "Bank-Inform" 8551 900 373 44 Bezeq International-Ltd 6849 834 356 26 JSC "Ukrtelecom" 9198 824 346 32 JSC Kazakhtelecom 6830 817 2339 439 Liberty Global Operations B.V 12479 777 788 94 France Telecom Espana SA 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 3046 494 247 Telmex Colombia S.A. 28573 2322 2263 110 NET Serviços de Comunicação S 6147 1806 374 30 Telefonica del Peru S.A.A. 7303 1733 1123 242 Telecom Argentina S.A. 8151 1481 3031 423 Uninet S.A. de C.V. 6503 1228 433 58 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 914 2325 35 Tim Celular S.A. 3816 907 394 146 COLOMBIA TELECOMUNICACIONES S 27947 886 129 50 Telconet S.A Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 8452 1410 958 13 TE-AS 24863 958 280 26 Link Egypt (Link.NET) 36903 415 209 129 Office National des Postes et 36992 368 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37492 291 133 61 Orange Tunisie 37054 257 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 245 22 17 Cote d'Ivoire Telecom 37457 185 160 4 Telkom SA Ltd. 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 10620 3046 494 247 Telmex Colombia S.A. 4766 2957 11585 931 Korea Telecom 6389 2892 3688 51 BellSouth.net Inc. 22773 2851 2956 144 Cox Communications Inc. 17974 2840 904 77 PT Telekomunikasi Indonesia 7545 2466 337 129 TPG Telecom Limited 28573 2322 2263 110 NET Serviços de Comunicação S 18566 2044 379 183 MegaPath Corporation 4755 1930 416 192 TATA Communications formerly 34984 1898 298 356 TELLCOM ILETISIM HIZMETLERI A 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 2892 2841 BellSouth.net Inc. 17974 2840 2763 PT Telekomunikasi Indonesia 22773 2851 2707 Cox Communications Inc. 7545 2466 2337 TPG Telecom Limited 28573 2322 2212 NET Serviços de Comunicação S 4766 2957 2026 Korea Telecom 18566 2044 1861 MegaPath Corporation 6147 1806 1776 Telefonica del Peru S.A.A. 4755 1930 1738 TATA Communications formerly 9829 1671 1643 National Internet Backbone 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 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.252.224.0/20 62502 Xnet Media LLC 23.252.224.0/21 62502 Xnet Media LLC 23.252.232.0/21 62502 Xnet Media LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 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 /10:31 /11:92 /12:264 /13:500 /14:999 /15:1726 /16:13044 /17:7143 /18:11921 /19:24778 /20:35343 /21:37591 /22:55689 /23:48420 /24:278771 /25:1110 /26:1089 /27:704 /28:16 /29:19 /30:11 /31:0 /32:12 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 22773 2063 2851 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1672 2892 BellSouth.net Inc. 6147 1357 1806 Telefonica del Peru S.A.A. 30036 1349 1503 Mediacom Communications Corp 6983 1309 1629 EarthLink, Inc. 34984 1205 1898 TELLCOM ILETISIM HIZMETLERI A 11492 1172 1227 CABLE ONE, INC. 10620 1077 3046 Telmex Colombia S.A. 8402 1042 1377 OJSC "Vimpelcom" Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1364 2:676 3:3 4:16 5:1226 6:23 8:770 12:1845 13:5 14:1193 15:17 16:2 17:42 18:21 20:51 23:1022 24:1671 27:1805 31:1407 32:39 33:2 34:5 36:153 37:1851 38:976 39:14 40:225 41:2998 42:272 43:695 44:19 45:84 46:2104 47:30 49:762 50:795 52:12 54:60 55:6 56:6 57:31 58:1158 59:661 60:449 61:1706 62:1303 63:1843 64:4397 65:2282 66:4109 67:2007 68:1046 69:3263 70:873 71:434 72:1982 74:2601 75:321 76:410 77:1522 78:956 79:782 80:1328 81:1278 82:816 83:672 84:673 85:1356 86:448 87:1190 88:507 89:1827 90:140 91:5832 92:797 93:1667 94:1948 95:1305 96:426 97:341 98:1030 99:48 100:67 101:759 103:6173 104:745 105:171 106:190 107:866 108:609 109:1998 110:1054 111:1426 112:732 113:917 114:802 115:1220 116:1233 117:1008 118:1596 119:1363 120:442 121:989 122:2209 123:1704 124:1460 125:1544 128:653 129:391 130:382 131:987 132:429 133:164 134:324 135:83 136:332 137:303 138:388 139:162 140:225 141:423 142:636 143:435 144:508 145:112 146:694 147:561 148:1059 149:400 150:519 151:646 152:482 153:247 154:413 155:640 156:386 157:332 158:251 159:935 160:335 161:616 162:1819 163:373 164:645 165:674 166:300 167:702 168:1162 169:130 170:1423 171:215 172:60 173:1583 174:708 175:585 176:1550 177:3690 178:2109 179:790 180:1813 181:1637 182:1672 183:527 184:705 185:2408 186:2925 187:1667 188:2018 189:1531 190:7925 191:818 192:7846 193:5563 194:4064 195:3616 196:1653 197:842 198:5340 199:5466 200:6536 201:2949 202:9453 203:9006 204:4687 205:2680 206:3003 207:2972 208:3924 209:3809 210:3465 211:1846 212:2452 213:2207 214:833 215:87 216:5610 217:1716 218:650 219:398 220:1298 221:773 222:439 223:662 End of report

4 3

BGP Update Report
by cidr-report＠potaroo.net 05 Dec '14

05 Dec '14

BGP Update Report Interval: 27-Nov-14 -to- 04-Dec-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS23752 294408 6.0% 2247.4 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - AS9829 289126 5.9% 157.7 -- BSNL-NIB National Internet Backbone,IN 3 - AS3816 89250 1.8% 97.5 -- COLOMBIA TELECOMUNICACIONES S.A. ESP,CO 4 - AS53249 80560 1.6% 40280.0 -- LAWA-AS - Los Angeles World Airport,US 5 - AS28024 55814 1.1% 36.6 -- Nuevatel PCS de Bolivia S.A.,BO 6 - AS10620 46311 0.9% 15.1 -- Telmex Colombia S.A.,CO 7 - AS17974 36080 0.7% 12.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID 8 - AS17908 31932 0.7% 38.2 -- TCISL Tata Communications,IN 9 - AS4755 31098 0.6% 16.1 -- TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 10 - AS38197 30497 0.6% 26.7 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 11 - AS28573 27909 0.6% 11.1 -- NET Serviços de Comunicação S.A.,BR 12 - AS3 24558 0.5% 1306.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 13 - AS8402 23690 0.5% 16.1 -- CORBINA-AS OJSC "Vimpelcom",RU 14 - AS42456 22374 0.5% 1721.1 -- CHMURTZ-AS CHMURTZ SARL,FR 15 - AS28642 22317 0.5% 656.4 -- Contato Internet Ltda EPP,BR 16 - AS23342 22168 0.5% 554.2 -- UNITEDLAYER - Unitedlayer, Inc.,US 17 - AS45899 20830 0.4% 38.3 -- VNPT-AS-VN VNPT Corp,VN 18 - AS14840 20808 0.4% 594.5 -- COMMCORP COMUNICACOES LTDA,BR 19 - AS60725 20449 0.4% 1202.9 -- O3B-AS O3b Limited,JE 20 - AS25003 20156 0.4% 544.8 -- INTERNET_BINAT Internet Binat Ltd,IL TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS53249 80560 1.6% 40280.0 -- LAWA-AS - Los Angeles World Airport,US 2 - AS49317 8207 0.2% 8207.0 -- KSPAB Kallmyra System & Produktion AB,SE 3 - AS3 24558 0.5% 1306.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 4 - AS62174 5560 0.1% 5560.0 -- INTERPAN-AS INTERPAN LTD.,BG 5 - AS23752 294408 6.0% 2247.4 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 6 - AS37487 2218 0.0% 2218.0 -- GUINEANET,GQ 7 - AS47805 5577 0.1% 1859.0 -- MCIT Ministry of Communications and Information,SA 8 - AS42456 22374 0.5% 1721.1 -- CHMURTZ-AS CHMURTZ SARL,FR 9 - AS12521 3411 0.1% 1705.5 -- NOVA_INTERNET_AS12521 Nova Internet Network,ES 10 - AS30944 1468 0.0% 1468.0 -- DKD-AS Bendra Lietuvos, JAV ir Rusijos imone uzdaroji akcine bendrove "DKD",LT 11 - AS3 5798 0.1% 5144.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 12 - AS47680 7193 0.1% 1438.6 -- NHCS EOBO Limited,IE 13 - AS56818 1301 0.0% 1301.0 -- DONGISP-AS Communal Enterprise "Informatization center of local selfgovern institutions Donetsk",UA 14 - AS61708 1216 0.0% 1216.0 -- INFOCAT INFORMÁTICA LTDA,BR 15 - AS60725 20449 0.4% 1202.9 -- O3B-AS O3b Limited,JE 16 - AS45606 5419 0.1% 1083.8 -- 17 - AS3 1057 0.0% 1349.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 18 - AS52355 2056 0.0% 1028.0 -- Jalasoft Corp.,BO 19 - AS46999 1014 0.0% 1014.0 -- CREWSBANKCORP - Crews Banking Corporation,US 20 - AS4 9941 0.2% 871.0 -- ISI-AS - University of Southern California,US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 202.70.88.0/21 149326 2.9% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 2 - 202.70.64.0/21 143681 2.8% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - 198.140.115.0/24 40292 0.8% AS53249 -- LAWA-AS - Los Angeles World Airport,US 4 - 198.140.114.0/24 40268 0.8% AS53249 -- LAWA-AS - Los Angeles World Airport,US 5 - 130.0.192.0/21 24553 0.5% AS3 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 6 - 64.29.130.0/24 22129 0.4% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 7 - 192.115.44.0/22 19967 0.4% AS25003 -- INTERNET_BINAT Internet Binat Ltd,IL 8 - 91.226.18.0/24 11142 0.2% AS42456 -- CHMURTZ-AS CHMURTZ SARL,FR 9 - 185.26.155.0/24 11023 0.2% AS60725 -- O3B-AS O3b Limited,JE 10 - 192.58.232.0/24 10526 0.2% AS6629 -- NOAA-AS - NOAA,US 11 - 91.226.18.0/23 10222 0.2% AS42456 -- CHMURTZ-AS CHMURTZ SARL,FR 12 - 42.83.48.0/20 10164 0.2% AS18135 -- BTV BTV Cable television,JP 13 - 162.249.183.0/24 9409 0.2% AS60725 -- O3B-AS O3b Limited,JE 14 - 82.80.10.0/24 9303 0.2% AS8551 -- BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone,IL 15 - 192.36.182.0/24 8207 0.2% AS49317 -- KSPAB Kallmyra System & Produktion AB,SE 16 - 88.87.160.0/19 7129 0.1% AS47680 -- NHCS EOBO Limited,IE 17 - 178.159.229.0/24 6302 0.1% AS43967 -- TEREMKI-AS Teremki LAN LLC,US 18 - 202.41.92.0/24 6205 0.1% AS2697 -- ERX-ERNET-AS Education and Research Network,IN 19 - 109.160.4.0/22 5560 0.1% AS62174 -- INTERPAN-AS INTERPAN LTD.,BG 20 - 91.222.202.0/23 5529 0.1% AS47805 -- MCIT Ministry of Communications and Information,SA 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 05 Dec '14

05 Dec '14

This report has been generated at Fri Dec 5 21:14:20 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 28-11-14 525097 291796 29-11-14 525194 291783 30-11-14 524970 291808 01-12-14 525076 291759 02-12-14 525080 292208 03-12-14 524889 288423 04-12-14 525476 289213 05-12-14 525863 289628 AS Summary 49001 Number of ASes in routing system 19687 Number of ASes announcing only one prefix 3045 Largest number of prefixes announced by an AS AS10620: Telmex Colombia S.A.,CO 120175872 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'). --- 05Dec14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 525895 289649 236246 44.9% All ASes AS6389 2892 92 2800 96.8% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2832 83 2749 97.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS22773 2919 173 2746 94.1% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS28573 2291 301 1990 86.9% NET Serviços de Comunicação S.A.,BR AS4755 1921 238 1683 87.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS4766 2956 1298 1658 56.1% KIXS-AS-KR Korea Telecom,KR AS6147 1815 168 1647 90.7% Telefonica del Peru S.A.A.,PE AS7303 1780 294 1486 83.5% Telecom Argentina S.A.,AR AS10620 3045 1581 1464 48.1% Telmex Colombia S.A.,CO AS9808 1494 58 1436 96.1% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS8402 1368 26 1342 98.1% CORBINA-AS OJSC "Vimpelcom",RU AS20115 1830 550 1280 69.9% CHARTER-NET-HKY-NC - Charter Communications,US AS4323 1654 413 1241 75.0% TWTC - tw telecom holdings, inc.,US AS7545 2495 1254 1241 49.7% TPG-INTERNET-AP TPG Telecom Limited,AU AS9498 1293 113 1180 91.3% BBIL-AP BHARTI Airtel Ltd.,IN AS18566 2041 868 1173 57.5% MEGAPATH5-US - MegaPath Corporation,US AS6983 1632 485 1147 70.3% ITCDELTA - Earthlink, Inc.,US AS7552 1169 51 1118 95.6% VIETEL-AS-AP Viettel Corporation,VN AS34984 1902 864 1038 54.6% TELLCOM-AS TELLCOM ILETISIM HIZMETLERI A.S.,TR AS22561 1310 299 1011 77.2% AS22561 - CenturyTel Internet Holdings, Inc.,US AS7738 999 83 916 91.7% Telemar Norte Leste S.A.,BR AS4538 1836 949 887 48.3% ERX-CERNET-BKB China Education and Research Network Center,CN AS38285 981 110 871 88.8% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS24560 1182 365 817 69.1% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS31148 1045 228 817 78.2% FREENET-AS Freenet Ltd.,UA AS8151 1482 679 803 54.2% Uninet S.A. de C.V.,MX AS26615 915 133 782 85.5% Tim Celular S.A.,BR AS18101 955 192 763 79.9% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN AS4780 1056 294 762 72.2% SEEDNET Digital United Inc.,TW AS17908 838 93 745 88.9% TCISL Tata Communications,IN Total 51928 12335 39593 76.2% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 -Reserved AS-,ZZ 23.252.224.0/20 AS62502 -Reserved AS-,ZZ 23.252.224.0/21 AS62502 -Reserved AS-,ZZ 23.252.232.0/21 AS62502 -Reserved AS-,ZZ 24.231.96.0/24 AS21548 MTO - MTO Telecom Inc.,CA 27.100.7.0/24 AS56096 27.122.56.0/22 AS55799 31.217.248.0/21 AS44902 COV-ASN COVAGE NETWORKS SASU,FR 37.16.88.0/23 AS57652 -Reserved AS-,ZZ 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 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 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.96.0/20 AS37000 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.189.128.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/22 AS37004 -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 41.223.208.0/22 AS37000 -Reserved AS-,ZZ 41.242.152.0/22 AS37558 LITC,LY 41.242.156.0/22 AS37558 LITC,LY 43.245.196.0/24 AS36352 AS-COLOCROSSING - ColoCrossing,US 43.245.197.0/24 AS55286 SERVER-MANIA - B2 Net Solutions Inc.,US 43.245.198.0/24 AS55799 43.245.199.0/24 AS55799 45.192.0.0/12 AS16637 MTNNS-AS,ZA 45.224.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.228.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.232.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.236.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 64.25.16.0/23 AS19535 -Reserved AS-,ZZ 64.25.20.0/24 AS19535 -Reserved AS-,ZZ 64.25.21.0/24 AS19535 -Reserved AS-,ZZ 64.25.22.0/24 AS19535 -Reserved AS-,ZZ 64.25.24.0/23 AS19535 -Reserved AS-,ZZ 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business,US 64.25.28.0/23 AS19535 -Reserved AS-,ZZ 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global,US 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, 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 67.210.0.0/20 AS62502 -Reserved AS-,ZZ 67.210.0.0/21 AS62502 -Reserved AS-,ZZ 67.210.8.0/21 AS62502 -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 74.118.132.0/22 AS5117 -Reserved AS-,ZZ 74.120.212.0/23 AS32326 MORPHOTRUST-USA - MorphoTrust USA, Inc.,US 74.120.214.0/23 AS32326 MORPHOTRUST-USA - MorphoTrust USA, Inc.,US 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 80.78.133.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/23 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.135.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.250.32.0/22 AS37106 ODUA-AS,NG 89.31.24.0/23 AS41455 -Reserved AS-,ZZ 89.31.26.0/23 AS41455 -Reserved AS-,ZZ 89.31.28.0/22 AS41455 -Reserved AS-,ZZ 91.103.8.0/24 AS42551 -Reserved AS-,ZZ 91.103.9.0/24 AS42551 -Reserved AS-,ZZ 91.103.10.0/24 AS42551 -Reserved AS-,ZZ 91.103.11.0/24 AS42551 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.220.84.0/24 AS5577 ROOT root SA,LU 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 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. ,AU 102.122.0.0/16 AS59790 H3S Helge Sczepanek trading as H3S medien services,DE 102.168.0.0/16 AS59790 H3S Helge Sczepanek trading as H3S medien services,DE 103.1.152.0/22 AS55799 103.1.155.0/24 AS55799 103.6.108.0/22 AS55526 NOIDASOFTWARETECHNOLOGYPARK-IN NOIDA Software Technology Park Ltd,IN 103.10.196.0/24 AS55799 103.10.198.0/24 AS55799 103.10.222.0/24 AS13189 103.14.231.0/24 AS58680 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.248.0/22 AS18097 DCN D.C.N. Corporation,JP 103.19.0.0/22 AS18097 DCN D.C.N. Corporation,JP 103.20.124.0/24 AS45355 DIGICELPACIFIC-1-AP Clarendon House,FJ 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.21.4.0/22 AS12182 INTERNAP-2BLK - Internap Network Services Corporation,US 103.23.148.0/23 AS13209 , 103.23.148.0/24 AS13209 , 103.26.116.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.27.144.0/22 AS18097 DCN D.C.N. Corporation,JP 103.241.48.0/22 AS24544 PANGNET-AS-AP Pang International Limited-AS number,HK 103.243.4.0/22 AS24295 AS-PNAPOSK Internap Japan Co.,Ltd.,JP 103.243.12.0/24 AS33047 INSTART - Instart Logic, Inc,US 103.243.13.0/24 AS33047 INSTART - Instart Logic, Inc,US 103.243.14.0/24 AS33047 INSTART - Instart Logic, Inc,US 103.248.88.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.220.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.250.0.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 111.92.184.0/22 AS9797 NEXONASIAPACIFIC-AS-AP Nexon Asia Pacific P/L,AU 116.193.157.0/24 AS55799 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 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street,CN 124.158.28.0/22 AS45857 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 162.217.156.0/22 AS62502 -Reserved AS-,ZZ 162.217.156.0/23 AS62502 -Reserved AS-,ZZ 162.217.158.0/23 AS62502 -Reserved AS-,ZZ 162.221.48.0/21 AS62502 -Reserved AS-,ZZ 162.221.48.0/22 AS62502 -Reserved AS-,ZZ 162.221.52.0/22 AS62502 -Reserved AS-,ZZ 162.223.64.0/21 AS62502 -Reserved AS-,ZZ 162.223.64.0/22 AS62502 -Reserved AS-,ZZ 162.223.68.0/22 AS62502 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 172.85.0.0/24 AS29571 CITelecom-AS,CI 172.85.1.0/24 AS29571 CITelecom-AS,CI 172.85.2.0/24 AS29571 CITelecom-AS,CI 172.85.3.0/24 AS29571 CITelecom-AS,CI 172.86.0.0/24 AS29571 CITelecom-AS,CI 172.86.1.0/24 AS29571 CITelecom-AS,CI 172.86.2.0/24 AS29571 CITelecom-AS,CI 172.87.0.0/24 AS29571 CITelecom-AS,CI 172.88.0.0/24 AS29571 CITelecom-AS,CI 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 176.111.168.0/22 AS50586 MACROSOLUTIONS MacroSolution SRL,RO 181.118.32.0/19 AS28092 181.199.224.0/19 AS28092 182.237.25.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 185.28.180.0/22 AS18097 DCN D.C.N. Corporation,JP 186.1.128.0/19 AS28092 186.65.108.0/22 AS22927 Telefonica de Argentina,AR 186.96.96.0/19 AS28092 186.148.160.0/19 AS28092 186.190.224.0/21 AS28092 190.2.208.0/21 AS28092 190.9.48.0/21 AS28092 190.13.80.0/21 AS28092 190.124.252.0/22 AS7303 Telecom Argentina S.A.,AR 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 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 192.75.23.0/24 AS2579 AS2579 - Alcatel-Lucent,FR 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 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 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 192.155.48.0/22 AS209 ASN-QWEST - Qwest Communications Company, LLC,US 192.155.52.0/23 AS14455 SUNGARD-RECOVERY - Sungard Network Solutions, Inc.,US 192.155.57.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.58.0/23 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.61.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.65.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.66.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.67.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.68.0/24 AS174 COGENT-174 - Cogent Communications,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.22.224.0/20 AS3322 -Reserved AS-,ZZ 193.22.238.0/23 AS62383 LDS-AS Lambrechts Data Services VOF,BE 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company,JO 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 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 193.202.9.0/24 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.33.11.0/24 AS8943 JUMP Jump Networks Ltd.,GB 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.50.8.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.61.147.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.150.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.61.151.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,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 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA,DE 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.150.214.0/23 AS30880 SPACEDUMP-AS SpaceDump IT AB,SE 194.156.179.0/24 AS3209 VODANET Vodafone GmbH,DE 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd,UA 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.119.0/24 AS34304 TEENTELECOM Teen Telecom SRL,RO 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 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 196.6.0.0/24 AS32768 routability-tests,MU 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.192.124.0/23 AS37301 AFRINIC-ZA-CPT-AS,MU 196.216.254.0/24 AS32768 routability-tests,MU 198.19.252.0/22 AS49988 ODKL-AS Odnoklassniki Ltd,RU 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.71.17.0/24 AS11268 -Reserved AS-,ZZ 198.71.18.0/23 AS11268 -Reserved AS-,ZZ 198.71.20.0/23 AS11268 -Reserved AS-,ZZ 198.71.22.0/24 AS11268 -Reserved AS-,ZZ 198.71.26.0/24 AS11268 -Reserved AS-,ZZ 198.71.27.0/24 AS11268 -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 198.97.72.0/21 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 198.97.192.0/20 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 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 198.252.165.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.166.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.167.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.168.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.169.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,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 199.116.200.0/21 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 200.1.112.0/24 AS29754 GO2TEL - GO2TEL.COM INC.,US 200.6.87.0/24 AS27947 Telconet S.A,EC 200.58.248.0/21 AS27849 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 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 202.58.113.0/24 AS19161 -Reserved AS-,ZZ 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 202.165.120.0/24 AS19161 -Reserved AS-,ZZ 202.165.124.0/24 AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider,HK 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.,IN 203.28.240.0/20 AS10148 UNIMELB-AS-AP The University of Melbourne, Melbourne, Victoria,AU 203.142.219.0/24 AS45149 203.160.48.0/21 AS38008 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.87.251.0/24 AS22217 -Reserved AS-,ZZ 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 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 206.223.224.0/24 AS21548 MTO - MTO Telecom Inc.,CA 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 207.254.128.0/24 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 208.75.152.0/21 AS32146 -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 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.233.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.84.238.0/24 AS33131 -Reserved AS-,ZZ 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 ASN-QWEST - Qwest Communications Company, LLC,US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 213.255.128.0/20 AS24863 LINKdotNET-AS,EG 213.255.144.0/20 AS24863 LINKdotNET-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

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[training] RIPE NCC Webinars - new dates
by Training Services 01 Dec '14

01 Dec '14

Dear colleagues, We are pleased to announce the launch of new dates for our Webinars. The RIPE NCC Webinars are live and take only one hour. You can interact with our trainers without leaving your desk. We focus on the topics and issues most important for LIRs. Register now at https://www.ripe.net/lir-services/training/e-learning/webinars Participation is limited to 20 people, so don't hesitate if you want to take part! If you have questions, please email <training(a)ripe.net>. We look forward to seeing you online. Kind regards, RIPE NCC Training Services

1 0

BGP Update Report
by cidr-report＠potaroo.net 28 Nov '14

28 Nov '14

BGP Update Report Interval: 20-Nov-14 -to- 27-Nov-14 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS12897 1394574 20.6% 199224.9 -- HEAGMEDIANET HSE Medianet GmbH,DE 2 - AS23752 300478 4.4% 2659.1 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 3 - AS9829 266609 3.9% 169.1 -- BSNL-NIB National Internet Backbone,IN 4 - AS53249 78168 1.2% 39084.0 -- LAWA-AS - Los Angeles World Airport,US 5 - AS28642 63900 0.9% 1879.4 -- Contato Internet Ltda EPP,BR 6 - AS14840 60699 0.9% 1785.3 -- COMMCORP COMUNICACOES LTDA,BR 7 - AS20940 49912 0.7% 102.9 -- AKAMAI-ASN1 Akamai International B.V.,US 8 - AS23688 44891 0.7% 760.9 -- LINK3-TECH-AS-BD-AP Link3 Technologies Ltd.,BD 9 - AS52828 44476 0.7% 1482.5 -- Netpal Internet Palmares Ltda.,BR 10 - AS8402 43028 0.6% 29.3 -- CORBINA-AS OJSC "Vimpelcom",RU 11 - AS5 38861 0.6% 7.0 -- SYMBOLICS - Symbolics, Inc.,US 12 - AS28573 37224 0.6% 27.0 -- NET Serviços de Comunicação S.A.,BR 13 - AS46573 36961 0.6% 82.1 -- GLOBAL-FRAG-SERVERS - Global Frag Networks,US 14 - AS7545 32539 0.5% 13.4 -- TPG-INTERNET-AP TPG Telecom Limited,AU 15 - AS35819 32391 0.5% 60.3 -- MOBILY-AS Etihad Etisalat Company (Mobily),SA 16 - AS45271 31119 0.5% 103.4 -- ICLNET-AS-AP Idea Cellular Limited,IN 17 - AS3 30043 0.4% 3185.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 18 - AS53175 30030 0.4% 968.7 -- Unetvale Servicos e Equipamentos LTDA,BR 19 - AS38197 28599 0.4% 27.4 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 20 - AS39891 27349 0.4% 98.0 -- ALJAWWALSTC-AS Saudi Telecom Company JSC,SA TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS12897 1394574 20.6% 199224.9 -- HEAGMEDIANET HSE Medianet GmbH,DE 2 - AS53249 78168 1.2% 39084.0 -- LAWA-AS - Los Angeles World Airport,US 3 - AS23342 22191 0.3% 22191.0 -- UNITEDLAYER - Unitedlayer, Inc.,US 4 - AS3181 10938 0.2% 10938.0 -- ASN-MATRIXMOBILE CJSC "Matrix Mobile",RU 5 - AS18135 9065 0.1% 9065.0 -- BTV BTV Cable television,JP 6 - AS3 23868 0.3% 1306.0 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 7 - AS37425 15898 0.2% 7949.0 -- Somcable,SO 8 - AS60725 22790 0.3% 7596.7 -- O3B-AS O3b Limited,JE 9 - AS62174 4824 0.1% 4824.0 -- INTERPAN-AS INTERPAN LTD.,BG 10 - AS25003 19994 0.3% 3998.8 -- INTERNET_BINAT Internet Binat Ltd,IL 11 - AS16065 2702 0.0% 2702.0 -- AS16065 Redimi AS,NL 12 - AS23752 300478 4.4% 2659.1 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 13 - AS5 38861 0.6% 7.0 -- SYMBOLICS - Symbolics, Inc.,US 14 - AS55657 2147 0.0% 2147.0 -- XNS-AS-ID Xtreme Network System, PT,ID 15 - AS4 21237 0.3% 871.0 -- ISI-AS - University of Southern California,US 16 - AS28642 63900 0.9% 1879.4 -- Contato Internet Ltda EPP,BR 17 - AS58599 5559 0.1% 1853.0 -- CYBERGATE-BD Cybergate Limited,BD 18 - AS14840 60699 0.9% 1785.3 -- COMMCORP COMUNICACOES LTDA,BR 19 - AS4 5345 0.1% 1437.0 -- ISI-AS - University of Southern California,US 20 - AS4 8784 0.1% 2303.0 -- ISI-AS - University of Southern California,US TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 94.16.72.0/21 200960 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 2 - 94.16.64.0/21 200914 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 3 - 94.16.80.0/20 200901 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 4 - 194.99.108.0/23 199280 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 5 - 194.127.204.0/23 199121 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 6 - 194.45.104.0/23 197850 2.9% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 7 - 185.9.28.0/22 195548 2.8% AS12897 -- HEAGMEDIANET HSE Medianet GmbH,DE 8 - 202.70.88.0/21 150476 2.2% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 9 - 202.70.64.0/21 146967 2.1% AS23752 -- NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services,NP 10 - 198.140.114.0/24 39116 0.6% AS53249 -- LAWA-AS - Los Angeles World Airport,US 11 - 198.140.115.0/24 39052 0.6% AS53249 -- LAWA-AS - Los Angeles World Airport,US 12 - 196.43.157.0/24 38349 0.6% AS5 -- SYMBOLICS - Symbolics, Inc.,US 13 - 130.0.192.0/21 23862 0.3% AS3 -- MIT-GATEWAYS - Massachusetts Institute of Technology,US 14 - 64.29.130.0/24 22191 0.3% AS23342 -- UNITEDLAYER - Unitedlayer, Inc.,US 15 - 192.115.44.0/22 19986 0.3% AS25003 -- INTERNET_BINAT Internet Binat Ltd,IL 16 - 162.249.183.0/24 11921 0.2% AS60725 -- O3B-AS O3b Limited,JE 17 - 5.8.168.0/23 10938 0.2% AS3181 -- ASN-MATRIXMOBILE CJSC "Matrix Mobile",RU 18 - 185.26.155.0/24 10851 0.2% AS60725 -- O3B-AS O3b Limited,JE 19 - 14.0.59.0/24 10546 0.1% AS36408 -- CDNETWORKSUS-02 - CDNetworks Inc.,US 20 - 192.58.232.0/24 10407 0.1% AS6629 -- NOAA-AS - NOAA,US 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 28 Nov '14

28 Nov '14

This report has been generated at Fri Nov 28 21:14:20 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 21-11-14 524001 290523 22-11-14 523100 290584 23-11-14 523197 290567 24-11-14 523502 290865 25-11-14 523905 291163 26-11-14 524287 291501 27-11-14 525048 291651 28-11-14 525097 291936 AS Summary 48979 Number of ASes in routing system 19666 Number of ASes announcing only one prefix 3047 Largest number of prefixes announced by an AS AS10620: Telmex Colombia S.A.,CO 120175872 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'). --- 28Nov14 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 525162 291946 233216 44.4% All ASes AS6389 2892 124 2768 95.7% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS17974 2840 83 2757 97.1% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS22773 2854 176 2678 93.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS28573 2322 294 2028 87.3% NET Serviços de Comunicação S.A.,BR AS6147 1805 167 1638 90.7% Telefonica del Peru S.A.A.,PE AS4766 2960 1340 1620 54.7% KIXS-AS-KR Korea Telecom,KR AS10620 3047 1584 1463 48.0% Telmex Colombia S.A.,CO AS7303 1737 296 1441 83.0% Telecom Argentina S.A.,AR AS9808 1495 55 1440 96.3% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS8402 1354 26 1328 98.1% CORBINA-AS OJSC "Vimpelcom",RU AS4755 1929 646 1283 66.5% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS20115 1828 553 1275 69.7% CHARTER-NET-HKY-NC - Charter Communications,US AS4323 1652 414 1238 74.9% TWTC - tw telecom holdings, inc.,US AS7545 2477 1244 1233 49.8% TPG-INTERNET-AP TPG Telecom Limited,AU AS9498 1318 113 1205 91.4% BBIL-AP BHARTI Airtel Ltd.,IN AS18566 2043 868 1175 57.5% MEGAPATH5-US - MegaPath Corporation,US AS6983 1629 495 1134 69.6% ITCDELTA - Earthlink, Inc.,US AS7552 1099 51 1048 95.4% VIETEL-AS-AP Viettel Corporation,VN AS34984 1898 861 1037 54.6% TELLCOM-AS TELLCOM ILETISIM HIZMETLERI A.S.,TR AS22561 1311 358 953 72.7% AS22561 - CenturyTel Internet Holdings, Inc.,US AS7738 999 83 916 91.7% Telemar Norte Leste S.A.,BR AS38285 982 127 855 87.1% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS24560 1181 348 833 70.5% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS31148 1045 256 789 75.5% FREENET-AS Freenet Ltd.,UA AS26615 914 133 781 85.4% Tim Celular S.A.,BR AS8151 1487 707 780 52.5% Uninet S.A. de C.V.,MX AS4780 1055 285 770 73.0% SEEDNET Digital United Inc.,TW AS18101 956 193 763 79.8% RELIANCE-COMMUNICATIONS-IN Reliance Communications Ltd.DAKC MUMBAI,IN AS17908 834 97 737 88.4% TCISL Tata Communications,IN AS855 789 57 732 92.8% CANET-ASN-4 - Bell Aliant Regional Communications, Inc.,CA Total 50732 12034 38698 76.3% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 -Reserved AS-,ZZ 23.252.224.0/20 AS62502 -Reserved AS-,ZZ 23.252.224.0/21 AS62502 -Reserved AS-,ZZ 23.252.232.0/21 AS62502 -Reserved AS-,ZZ 24.231.96.0/24 AS21548 MTO - MTO Telecom Inc.,CA 27.100.7.0/24 AS56096 31.217.248.0/21 AS44902 COV-ASN COVAGE NETWORKS SASU,FR 37.16.88.0/23 AS57652 -Reserved AS-,ZZ 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 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 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.76.48.0/21 AS36969 MTL-AS,MW 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.96.0/20 AS37000 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.189.128.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/22 AS37004 -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 41.223.208.0/22 AS37000 -Reserved AS-,ZZ 41.242.152.0/22 AS37558 LITC,LY 41.242.156.0/22 AS37558 LITC,LY 45.224.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.228.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.232.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 45.236.0.0/14 AS28000 LACNIC - Latin American and Caribbean IP address,UY 64.25.16.0/23 AS19535 -Reserved AS-,ZZ 64.25.20.0/24 AS19535 -Reserved AS-,ZZ 64.25.21.0/24 AS19535 -Reserved AS-,ZZ 64.25.22.0/24 AS19535 -Reserved AS-,ZZ 64.25.24.0/23 AS19535 -Reserved AS-,ZZ 64.25.27.0/24 AS7046 RFC2270-UUNET-CUSTOMER - MCI Communications Services, Inc. d/b/a Verizon Business,US 64.25.28.0/23 AS19535 -Reserved AS-,ZZ 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 65.111.1.0/24 AS32258 SDNGLOBAL - SDN Global,US 66.180.64.0/21 AS32558 ZEUTER - Zeuter Development Corporation,CA 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, 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 67.210.0.0/20 AS62502 -Reserved AS-,ZZ 67.210.0.0/21 AS62502 -Reserved AS-,ZZ 67.210.8.0/21 AS62502 -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 74.118.132.0/22 AS5117 -Reserved AS-,ZZ 74.120.212.0/23 AS32326 MORPHOTRUST-USA - MorphoTrust USA, Inc.,US 74.120.214.0/23 AS32326 MORPHOTRUST-USA - MorphoTrust USA, Inc.,US 74.121.24.0/22 AS36263 FORONA - Forona Technologies, Inc.,US 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 80.78.133.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/23 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.134.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.78.135.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 80.250.32.0/22 AS37106 ODUA-AS,NG 89.31.24.0/23 AS41455 -Reserved AS-,ZZ 89.31.26.0/23 AS41455 -Reserved AS-,ZZ 89.31.28.0/22 AS41455 -Reserved AS-,ZZ 91.103.8.0/24 AS42551 -Reserved AS-,ZZ 91.103.9.0/24 AS42551 -Reserved AS-,ZZ 91.103.10.0/24 AS42551 -Reserved AS-,ZZ 91.103.11.0/24 AS42551 -Reserved AS-,ZZ 91.193.60.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.195.66.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.220.84.0/24 AS5577 ROOT root SA,LU 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 102.2.88.0/22 AS38456 PACTEL-AS-AP Pacific Teleports. ,AU 102.12.0.0/16 AS59790 H3S Helge Sczepanek trading as H3S medien services,DE 102.36.0.0/16 AS59790 H3S Helge Sczepanek trading as H3S medien services,DE 102.53.0.0/16 AS59790 H3S Helge Sczepanek trading as H3S medien services,DE 103.6.108.0/22 AS55526 NOIDASOFTWARETECHNOLOGYPARK-IN NOIDA Software Technology Park Ltd,IN 103.10.222.0/24 AS13189 103.14.231.0/24 AS58680 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.248.0/22 AS18097 DCN D.C.N. Corporation,JP 103.19.0.0/22 AS18097 DCN D.C.N. Corporation,JP 103.21.4.0/22 AS12182 INTERNAP-2BLK - Internap Network Services Corporation,US 103.26.116.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.27.144.0/22 AS18097 DCN D.C.N. Corporation,JP 103.241.48.0/22 AS24544 PANGNET-AS-AP Pang International Limited-AS number,HK 103.248.88.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.248.220.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.250.0.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.251.140.0/22 AS55536 PSWITCH-HK Pacswitch Colocation & Datacentre,HK 103.251.244.0/22 AS55536 PSWITCH-HK Pacswitch Colocation & Datacentre,HK 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 121.46.0.0/16 AS4134 CHINANET-BACKBONE No.31,Jin-rong Street,CN 124.158.28.0/22 AS45857 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 162.217.156.0/22 AS62502 -Reserved AS-,ZZ 162.217.156.0/23 AS62502 -Reserved AS-,ZZ 162.217.158.0/23 AS62502 -Reserved AS-,ZZ 162.221.48.0/21 AS62502 -Reserved AS-,ZZ 162.221.48.0/22 AS62502 -Reserved AS-,ZZ 162.221.52.0/22 AS62502 -Reserved AS-,ZZ 162.223.64.0/21 AS62502 -Reserved AS-,ZZ 162.223.64.0/22 AS62502 -Reserved AS-,ZZ 162.223.68.0/22 AS62502 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 172.85.0.0/24 AS29571 CITelecom-AS,CI 172.85.1.0/24 AS29571 CITelecom-AS,CI 172.85.2.0/24 AS29571 CITelecom-AS,CI 172.85.3.0/24 AS29571 CITelecom-AS,CI 172.86.0.0/24 AS29571 CITelecom-AS,CI 172.86.1.0/24 AS29571 CITelecom-AS,CI 172.86.2.0/24 AS29571 CITelecom-AS,CI 172.87.0.0/24 AS29571 CITelecom-AS,CI 172.88.0.0/24 AS29571 CITelecom-AS,CI 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 176.111.168.0/22 AS50586 MACROSOLUTIONS MacroSolution SRL,RO 182.237.25.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 185.28.180.0/22 AS18097 DCN D.C.N. Corporation,JP 190.124.252.0/22 AS7303 Telecom Argentina S.A.,AR 192.9.0.0/16 AS11479 BRM-SUN-AS - Sun Microsystems, Inc,US 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 192.75.23.0/24 AS2579 AS2579 - Alcatel-Lucent,FR 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 192.131.233.0/24 AS7018 ATT-INTERNET4 - AT&T Services, Inc.,US 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 192.155.48.0/22 AS209 ASN-QWEST - Qwest Communications Company, LLC,US 192.155.57.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.58.0/23 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.61.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.65.0/24 AS6128 CABLE-NET-1 - Cablevision Systems Corp.,US 192.155.66.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.67.0/24 AS174 COGENT-174 - Cogent Communications,US 192.155.68.0/24 AS174 COGENT-174 - Cogent Communications,US 192.166.32.0/20 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.9.59.0/24 AS1257 TELE2,SE 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.86.0/24 AS24751 MULTIFI-AS Jakobstadsnejdens Telefon Ab,FI 193.22.224.0/20 AS3322 -Reserved AS-,ZZ 193.22.238.0/23 AS62383 LDS-AS Lambrechts Data Services VOF,BE 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.33.6.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.33.252.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.46.200.0/24 AS34243 WEBAGE Web Age Ltd,GB 193.111.229.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.164.152.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.188.252.0/24 AS8697 JTC-AS8697 Jordan Telecommunications Company,JO 193.200.244.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 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 193.202.9.0/24 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.223.103.0/24 AS8437 UTA-AS Tele2 Telecommunication GmbH,AT 193.227.109.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 193.227.236.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.6.252.0/24 AS21202 DCSNET-AS Bredband2 AB,SE 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.33.11.0/24 AS8943 JUMP Jump Networks Ltd.,GB 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.49.17.0/24 AS13135 CREW-AS Wieske's Crew GmbH,DE 194.50.8.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.60.88.0/21 AS5089 NTL Virgin Media Limited,GB 194.63.152.0/22 AS3356 LEVEL3 - Level 3 Communications, Inc.,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 194.79.36.0/22 AS3257 TINET-BACKBONE Tinet SpA,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.88.226.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.99.67.0/24 AS9083 CARPENET carpeNet Information Technologies GmbH,DE 194.126.152.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 194.126.219.0/24 AS34545 -Reserved AS-,ZZ 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 194.150.214.0/23 AS30880 SPACEDUMP-AS SpaceDump IT AB,SE 194.156.179.0/24 AS3209 VODANET Vodafone GmbH,DE 194.180.25.0/24 AS21358 ATOS-ORIGIN-DE-AS Atos Information Technology GmbH,DE 194.187.24.0/22 AS8856 UKRNET UkrNet Ltd,UA 195.8.48.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.48.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.8.119.0/24 AS34304 TEENTELECOM Teen Telecom SRL,RO 195.42.232.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 195.85.194.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.85.201.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.110.0.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.128.240.0/23 AS21202 DCSNET-AS Bredband2 AB,SE 195.149.119.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.189.174.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.216.234.0/24 AS31309 NMV-AS New Media Ventures BVBA,BE 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 195.242.182.0/24 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 195.244.18.0/23 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 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 196.6.0.0/24 AS32768 routability-tests,MU 196.22.8.0/24 AS27822 Emerging Markets Communications de Argentina S.R.L,AR 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.192.124.0/23 AS37301 AFRINIC-ZA-CPT-AS,MU 196.216.254.0/24 AS32768 routability-tests,MU 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.71.17.0/24 AS11268 -Reserved AS-,ZZ 198.71.18.0/23 AS11268 -Reserved AS-,ZZ 198.71.20.0/23 AS11268 -Reserved AS-,ZZ 198.71.22.0/24 AS11268 -Reserved AS-,ZZ 198.71.26.0/24 AS11268 -Reserved AS-,ZZ 198.71.27.0/24 AS11268 -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 198.97.72.0/21 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 198.97.192.0/20 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 198.163.215.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.163.216.0/24 AS6327 SHAW - Shaw Communications Inc.,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 198.252.165.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.166.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.167.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.168.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,US 198.252.169.0/24 AS20115 CHARTER-NET-HKY-NC - Charter Communications,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 199.116.200.0/21 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 200.1.112.0/24 AS29754 GO2TEL - GO2TEL.COM INC.,US 200.58.248.0/21 AS27849 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 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 202.58.113.0/24 AS19161 -Reserved AS-,ZZ 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 202.165.120.0/24 AS19161 -Reserved AS-,ZZ 202.165.124.0/24 AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider,HK 202.174.125.0/24 AS9498 BBIL-AP BHARTI Airtel Ltd.,IN 203.28.240.0/20 AS10148 UNIMELB-AS-AP The University of Melbourne, Melbourne, Victoria,AU 203.142.219.0/24 AS45149 203.160.48.0/21 AS38008 203.189.116.0/22 AS45606 203.189.116.0/24 AS45606 203.189.117.0/24 AS45606 203.189.118.0/24 AS45606 203.189.119.0/24 AS45606 204.10.88.0/21 AS3356 LEVEL3 - Level 3 Communications, Inc.,US 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.16.96.0/24 AS19972 -Reserved AS-,ZZ 204.16.97.0/24 AS19972 -Reserved AS-,ZZ 204.16.98.0/24 AS19972 -Reserved AS-,ZZ 204.16.99.0/24 AS19972 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.87.251.0/24 AS22217 -Reserved AS-,ZZ 204.106.16.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.159.44.0/24 AS40157 ADESA-CORP-AS - ADESA Corp,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 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 206.223.224.0/24 AS21548 MTO - MTO Telecom Inc.,CA 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 207.254.128.0/24 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 208.75.152.0/21 AS32146 -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 208.84.232.0/24 AS33131 -Reserved AS-,ZZ 208.84.233.0/24 AS33131 -Reserved AS-,ZZ 208.84.234.0/24 AS33131 -Reserved AS-,ZZ 208.84.237.0/24 AS33131 -Reserved AS-,ZZ 208.84.238.0/24 AS33131 -Reserved AS-,ZZ 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 ASN-QWEST - Qwest Communications Company, LLC,US 209.209.51.0/24 AS18687 MPOWER-2 - MPOWER COMMUNICATIONS CORP.,US 209.212.63.0/24 AS16467 ASN-NEXTWEB-R1 - Nextweb, Inc,US 209.234.112.0/23 AS32252 -Reserved AS-,ZZ 209.234.114.0/23 AS32252 -Reserved AS-,ZZ 209.234.116.0/24 AS32252 -Reserved AS-,ZZ 209.234.117.0/24 AS32252 -Reserved AS-,ZZ 209.234.118.0/24 AS32252 -Reserved AS-,ZZ 209.234.119.0/24 AS32252 -Reserved AS-,ZZ 209.234.120.0/24 AS32252 -Reserved AS-,ZZ 209.234.121.0/24 AS32252 -Reserved AS-,ZZ 209.234.122.0/24 AS32252 -Reserved AS-,ZZ 213.255.128.0/20 AS24863 LINKdotNET-AS,EG 213.255.144.0/20 AS24863 LINKdotNET-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

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IRR Report for RIPE managed space
by Job Snijders 28 Nov '14

28 Nov '14

Hi routing-wg, I am assessing the state of IRR. I took yesterday's IRR dumps which we use to generate filters, and correlated that with a RIB dump from the NLNOG RING Looking Glass. Keep in mind that prefixes can overlap, duplicate route objects can exist, etc when looking at this data. Consider all values carefully. Blocks IANA handed down to RIPE: 2/8 5/8 31/8 37/8 46/8 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 95/8 109/8 176/8 178/8 185/8 193/8 194/8 195/8 212/8 213/8 217/8 (any holes in these blocks are dealt with). BGP Snapshot taken on 27 November 2014 around 18:00 UTC. TOTALS: - total IPv4 route objects present in the specific IRR. - total of prefixes observed in DFZ which length-wise match with a route object in the IRR. (the closer this number is to the previous value, the better) - total of prefixes with a exact matching prefix-length AND origin AS as observed in the BGP table snapshot. (higher is better) - total of prefixes which fall within RIPE IP space for which a route object was detected AND a exact match in the BGP snapshot. note: this includes non-ripe-managed-space (lower is better) - total of prefixes which fall within RIPE IP space for which a route object was detected AND a exact match in the BGP snapshot AND where the origin AS as listed in the foreign object matches with the BGP table. note: this includes non-ripe-managed-space (lower is better) DUPLICATE: a route object that exists both in a foreign IRR and the RIPE IRR with same prefix-length and origin AS number. Because this data is duplicated such these foreign objects can safely be ignored when generating filters. ERROR_ROAMING: a route object that covers RIPE IP space, but for which no route object in the RIPE IRR database exists. Such objects should be moved to the RIPE IRR. Possible operational impact. Lower value is better. MORE_SPECIFIC_ROAMING: a route object in a foreign IRR which covers part of a route object which is present in the RIPE IRR. Origin AS is the same in both objects. NON_RIPE_MANAGED: IANA handed /8 blocks down to RIPE, but there are holes in these /8 blocks. For informative purposes the number is listed. The filter implementation would not give these blocks special protection like it would protect "RIPE proper" IP space. RIPE lists these blocks as 'NON-RIPE-NCC-MANAGED-ADDRESS-BLOCK' in inetnums in RIPE IRR. ORIGIN_MISMATCH - IRR: both a route object exist in the RIPE IRR as well as in a foreign IRR, for the exact same prefix + prefix-length. The origin AS does not match between the RIPE version and the foreign version. Lower is better, but operational impact depends on the next two values. ORIGIN_MISMATCH - BGP: both a route object exist in the RIPE IRR as well as in a foreign IRR, for the exact same prefix + prefix-length. The origin AS does not match between the RIPE version and the foreign version. The lower this number is, the better. ORIGIN_MISMATCH - RIPE's version in BGP: both a route object exist in the RIPE IRR as well as in a foreign IRR, for the exact same prefix + prefix-length. The origin AS does not match between the RIPE version and the foreign version. The closer this number is to the previous value, the better. afrinic.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 315 119 in DFZ w/ matching origin: 119 RIPE pfx in DFZ : 54 RIPE pfx in DFZ w/ origin: 54 DUPLICATE : 0 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 0 0 NON_RIPE_MANAGED : 131 54 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 altdb.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 13998 7940 in DFZ w/ matching origin: 5032 RIPE pfx in DFZ : 235 RIPE pfx in DFZ w/ origin: 149 DUPLICATE : 71 ERROR_ROAMING : 155 79 MORE_SPECIFIC_ROAMING : 96 42 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 76 55 RIPE's version in DFZ : 42 apnic.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 90224 30804 in DFZ w/ matching origin: 27875 RIPE pfx in DFZ : 0 RIPE pfx in DFZ w/ origin: 0 DUPLICATE : 0 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 8 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 arin.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 24032 10416 in DFZ w/ matching origin: 6925 RIPE pfx in DFZ : 240 RIPE pfx in DFZ w/ origin: 79 DUPLICATE : 56 ERROR_ROAMING : 92 39 MORE_SPECIFIC_ROAMING : 361 45 NON_RIPE_MANAGED : 53 16 ORIGIN_MISMATCH : 118 96 RIPE's version in DFZ : 91 bboi.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 1326 857 in DFZ w/ matching origin: 764 RIPE pfx in DFZ : 4 RIPE pfx in DFZ w/ origin: 2 DUPLICATE : 5 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 0 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 1 1 RIPE's version in DFZ : 1 bell.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 29531 1710 in DFZ w/ matching origin: 655 RIPE pfx in DFZ : 2 RIPE pfx in DFZ w/ origin: 2 DUPLICATE : 2 ERROR_ROAMING : 2 0 MORE_SPECIFIC_ROAMING : 6 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 gt.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 2479 1196 in DFZ w/ matching origin: 754 RIPE pfx in DFZ : 0 RIPE pfx in DFZ w/ origin: 0 DUPLICATE : 0 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 1 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 jpirr.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 7685 6019 in DFZ w/ matching origin: 5821 RIPE pfx in DFZ : 11 RIPE pfx in DFZ w/ origin: 11 DUPLICATE : 4 ERROR_ROAMING : 9 5 MORE_SPECIFIC_ROAMING : 5 2 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 level3.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 87609 44874 in DFZ w/ matching origin: 23408 RIPE pfx in DFZ : 1155 RIPE pfx in DFZ w/ origin: 678 DUPLICATE : 384 ERROR_ROAMING : 316 102 MORE_SPECIFIC_ROAMING : 1526 233 NON_RIPE_MANAGED : 208 69 ORIGIN_MISMATCH : 591 460 RIPE's version in DFZ : 367 nttcom.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 208425 60603 in DFZ w/ matching origin: 42122 RIPE pfx in DFZ : 1135 RIPE pfx in DFZ w/ origin: 875 DUPLICATE : 623 ERROR_ROAMING : 229 92 MORE_SPECIFIC_ROAMING : 5020 510 NON_RIPE_MANAGED : 77 40 ORIGIN_MISMATCH : 144 100 RIPE's version in DFZ : 85 radb.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 677083 205492 in DFZ w/ matching origin: 136172 RIPE pfx in DFZ : 7051 RIPE pfx in DFZ w/ origin: 4550 DUPLICATE : 4647 ERROR_ROAMING : 1932 789 MORE_SPECIFIC_ROAMING : 8958 1271 NON_RIPE_MANAGED : 519 151 ORIGIN_MISMATCH : 2602 1764 RIPE's version in DFZ : 1680 rgnet.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 311 77 in DFZ w/ matching origin: 45 RIPE pfx in DFZ : 0 RIPE pfx in DFZ w/ origin: 0 DUPLICATE : 0 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 0 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 savvis.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 92031 33113 in DFZ w/ matching origin: 18417 RIPE pfx in DFZ : 4417 RIPE pfx in DFZ w/ origin: 3076 DUPLICATE : 3626 ERROR_ROAMING : 674 367 MORE_SPECIFIC_ROAMING : 4052 927 NON_RIPE_MANAGED : 512 157 ORIGIN_MISMATCH : 1329 784 RIPE's version in DFZ : 725 tc.db-result-parsed IRR BGP TOTAL ROUTE OBJECTS : 3070 1462 in DFZ w/ matching origin: 1432 RIPE pfx in DFZ : 0 RIPE pfx in DFZ w/ origin: 0 DUPLICATE : 0 ERROR_ROAMING : 0 0 MORE_SPECIFIC_ROAMING : 0 0 NON_RIPE_MANAGED : 0 0 ORIGIN_MISMATCH : 0 0 RIPE's version in DFZ : 0 Total number of prefixes for which a route object ONLY exists in a foreign IRR AND which were observed in the DFZ: 1004 prefixes (aggregated 522), spread over 280 ASNs. List "ERROR_ROAMING.txt" is attached. Total number of prefixes for which a route object exists in both RIPE IRR and a foreign IRR (with mismatching origins), AND where the foreign version is observered in the DFZ: 269 prefixes spread over 119 ASNs. List is attached as "ORIGIN_MISMATCH.txt". Kind regards, Job

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New on RIPE Labs: Call for Input - RPKI Browser (by Matthias Waehlisch)
by Mirjam Kuehne 28 Nov '14

28 Nov '14

Dear colleagues, Matthias Waehlisch presents his new RPKI Browser on RIPE Labs and is asking for feedback. The RPKI Browser is a graphical user interface to the objects of the distributed RPKI repository. The development is at very early stage. In this article, we ask for external input in terms of use cases, features etc. https://labs.ripe.net/Members/waehlisch/call-for-input-rpki-browser Kind regards, Mirjam Kuehne RIPE NCC

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Re: [routing-wg] Notification/authorisation of references to aut-num from other RPSL objects
by George Michaelson 27 Nov '14

27 Nov '14

I am trying to understand how this change could {help,hinder} the APNIC problem of route objects which reference differently maintained AS and Inetnum objects, and the added complication of AS being vested from RIPE and Inetnum from APNIC. I think stripping/changing the notify-on-ref mail might hinder this. It would be materially useful to preserve it, should exported IRR state be used at another site aggregating data, to contact the prime information manager. I suspect RPSS/RPSAUTH issues are out of scope. Within one IRR/RPSL data set, I think the notify-on-ref thing would help the APNIC problem: it would make it easier for non-related maintainer to understand changes were being made in routing by address holders who want their AS to be in a route object, and participate. -George On Wed, Jun 11, 2014 at 5:13 AM, Sander Steffann <sander(a)steffann.nl> wrote: > Hi Job, > > > I think some notification feature would be nice to have, but we need to > > figure out what and when we expect notifications. > > > > I propose we dub the attribute for nice alignment with existing > > attributes: > > > > notify-on-ref: <email-address> optional, multi-valued > > > > Questions: > > > > - do you want a notification each time an object is updated and has > > a reference to your object? > > Strong no > > > - or do you only want notifications when a reference inititally is > > added to an object? (spares you a daily mailbomb for daily updated > > objects) > > Yes > > > - do you want a notification when the reference is removed from an > > object? > > Yes > > > - In what classes do you want to set a notify-on-ref attribute? (I > > think initially aut-num, as-set, rd-set) > > Ack > > > - do we want the notify-on-ref email addresses to be set to > > unread(a)ripe.net upon NRTM/ftp export? > > No strong opinion on this one. I would say yes, unless someone comes up > with a reason not to. > > > Regarding authorisation, for me requiring authorisation to reference a > > given object is a bridge too far at this point in time. Quite some > > operators automatically generate an autnum, route-sets & as-sets on a > > daily basis to reject their policy, and I don't see an easy way to make > > this a painless adventure. Let's first do notifications and based on > > those experiences look further. ok? > > Yes, that sounds reasonable. Needing authorisation to be allowed to put > information in the policy sounds like a good way to discourage people from > updating/using them altogether. Let's not make things more difficult unless > we really need to. > > Cheers! > Sander > > >

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Who uses the RIPE IRR and for what?
by Ronald F. Guilmette 22 Nov '14

22 Nov '14

I did a little experiment yesterday. I fetched the entire ripe.db.route file from the ripe.net FTP server and for each route specified in that file (a total of 245,890 routes) I extracted the base IPv4 address of the route and then looked that address up within the asn.routeviews.org DNS zone, which is kindly provided by the Routeviews Project at the Advanced Network Technology Center at the University of Oregon. That DNS zone allows users to quickly find the _actual_ route and ASN that is currently associated with any given IPv4 address. The results of my little experiment are simple to summarize. 10,829 of the base addresses listed in the ripe.db.route file are not actually being routed at the present time (at least they weren't, yesterday, at the time I ran this analysis). Of the remaining 235,061 route base IP addresses, fully 28,988 of those (12.3%) are being announced by some AS other than the one specified in the ripe.db.route file. My results file is available here: ftp://ftp.tristatelogic.com/pub/ripe.db.route.routecheck In that file, any line containing only one field -is- being routed and -is- being routed by the AS specified in the ripe.db.route file. Lines in the results file with contain exactly two whitspace separated fields are not currently being routed. Lines in the results file that contain exactly three whitspace separated fields are being routed by some AS other than the one called for within the ripe.db.route file. In these cases, field #1 is the route from the ripe.db.route file, field #2 is the AS number from the ripe.db.route file, and field #3 is the ASN that is _actually_ routing the base IP address at the present time (as of yesterday). Given the considerable number of routing anomalies revealed by my simple experiment, I am inclined to wonder who is actually using all of that route information in the RIPE DB, and what on earth they could be using it for. If anyone could enlighten me on this point, I would appreciate it.

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