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Center for Applied Internet Data Analysis
Recent tests
Result filters: ASNs: Country codes: Exclude NAT Only show spoofing
SessionTimestampClient PrefixASNCountryNATSpoof
Private
Spoof
Routable
v4 Adjacency
Spoofing
Results
1516572017-02-22 10:10:2381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1514822017-02-22 04:57:4583.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1511302017-02-21 12:42:5881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1507392017-02-21 00:07:3383.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1501822017-02-20 04:04:1290.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Full report
1500592017-02-19 22:00:4183.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1494762017-02-18 19:20:0983.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1487352017-02-17 11:23:5188.8.14.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1485132017-02-17 04:05:2583.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1484792017-02-17 02:52:0081.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1480702017-02-16 10:18:5881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1472412017-02-15 07:49:4837.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1472322017-02-15 07:31:3237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1472272017-02-15 07:26:0781.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1464192017-02-14 02:25:53151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1463422017-02-13 23:33:08151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1462112017-02-13 18:06:2482.223.39.x/248560 (ONEANDONE-AS)esp (Spain)noblockedblockednoneFull report
1462082017-02-13 18:03:4082.223.39.x/248560 (ONEANDONE-AS)esp (Spain)noblockedblockednoneFull report
1462042017-02-13 17:56:4382.223.39.x/248560 (ONEANDONE-AS)esp (Spain)noblockedblockednoneFull report
1461072017-02-13 14:12:19151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1460092017-02-13 11:14:13151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1459962017-02-13 10:35:5237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1459922017-02-13 10:28:3237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1459722017-02-13 09:34:2881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1459702017-02-13 09:30:25151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1459682017-02-13 09:29:0283.42.147.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1457522017-02-13 02:51:4290.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Full report
1456912017-02-12 23:37:37151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1454692017-02-12 12:34:2681.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1454562017-02-12 12:08:0781.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1453922017-02-12 08:41:57151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1453882017-02-12 08:34:49151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1453012017-02-12 04:07:32151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1452372017-02-12 00:24:0183.42.147.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1449062017-02-11 13:04:1381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1439732017-02-09 22:07:3881.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1436462017-02-09 09:22:2183.63.176.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1427422017-02-07 23:07:4281.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1423722017-02-07 08:54:33185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneFull report
1422732017-02-07 06:36:0381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1421632017-02-07 03:48:19185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneFull report
1421432017-02-07 03:18:3083.63.176.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1415802017-02-06 10:39:4383.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1412232017-02-06 01:39:0790.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Full report
1409212017-02-05 11:50:2583.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1408262017-02-05 07:30:5883.39.139.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1400052017-02-03 18:58:4683.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1400012017-02-03 18:53:2183.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1398182017-02-03 12:26:3681.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1396122017-02-03 07:07:2581.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1394572017-02-03 01:35:0590.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Full report
1390832017-02-02 12:28:3481.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1387682017-02-02 05:37:30185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneFull report
1381812017-02-01 07:11:0081.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1373272017-01-31 01:45:3281.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1366582017-01-30 03:14:0788.14.116.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1366352017-01-30 02:24:4581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1362082017-01-29 07:57:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1361822017-01-29 06:39:33185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneFull report
1355662017-01-28 02:01:0281.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1347512017-01-27 00:22:3590.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Full report
1340392017-01-25 22:03:3781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1337922017-01-25 12:06:1581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1316542017-01-18 09:26:0481.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1316002017-01-18 07:55:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1314912017-01-18 05:06:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1309642017-01-17 08:10:5781.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1300012017-01-15 22:12:40151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1297502017-01-15 09:53:2581.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1297182017-01-15 08:32:0437.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1297142017-01-15 08:25:10151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1296132017-01-15 04:08:5137.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1290352017-01-14 04:32:2281.32.207.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1289152017-01-13 20:26:5937.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1287352017-01-13 12:44:12151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1287302017-01-13 12:32:3481.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1279352017-01-12 08:38:1237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1278492017-01-12 07:08:17151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneFull report
1264912017-01-10 10:39:3581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1245472017-01-07 05:53:2888.14.119.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1234722017-01-05 06:54:0081.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1223072017-01-03 09:26:3381.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1221222017-01-03 04:41:2895.215.63.x/2456934 (SoloGigabit-AS)esp (Spain)noblockedreceived/8Full report
1215842017-01-02 01:59:272.139.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1201882016-12-30 01:29:4288.14.119.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1193862016-12-28 11:22:2887.221.228.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneFull report
1191812016-12-28 04:56:342.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1187042016-12-27 10:09:3288.15.101.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1186332016-12-27 08:13:2781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1181692016-12-26 11:37:2990.69.58.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1181652016-12-26 11:31:4590.69.58.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1173482016-12-24 15:33:352.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1153622016-12-21 01:23:3337.11.200.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneFull report
1148672016-12-20 07:02:1181.203.188.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneFull report
1147992016-12-20 05:01:2979.148.251.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1147982016-12-20 04:58:4779.148.251.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneFull report
1146462016-12-19 21:05:2081.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneFull report
1144262016-12-19 12:50:4988.27.100.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
1138782016-12-18 12:00:07185.55.218.x/2456934 (SoloGigabit-AS)esp (Spain)noblockedreceived/9Full report
1132412016-12-17 08:37:222.139.49.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneFull report
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