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Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.✔Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status		Outbound
Routable
Status		Adj Spoof
Prefix Len		Results
1571012017-03-01 21:51:5987.218.242.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1570982017-03-01 21:44:4287.218.242.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1570962017-03-01 21:42:2987.218.242.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1570332017-03-01 19:59:5183.49.77.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1570282017-03-01 19:57:3583.49.77.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1570222017-03-01 19:52:30137.101.225.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenunknownnoneReport
1570172017-03-01 19:43:57137.101.225.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenunknownnoneReport
1570052017-03-01 19:15:3581.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1568612017-03-01 14:54:0388.3.36.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1568232017-03-01 13:52:2583.41.115.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
1567962017-03-01 13:01:3783.34.107.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1561452017-02-28 11:54:1283.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1560862017-02-28 09:15:1046.222.242.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
1560832017-02-28 09:08:1583.41.115.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
1557352017-02-27 20:38:5883.41.115.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
1557132017-02-27 19:55:4737.132.151.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
1555262017-02-27 14:40:0283.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1554872017-02-27 13:16:5290.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1554842017-02-27 13:16:1581.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1554652017-02-27 11:52:2483.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1554612017-02-27 11:27:3183.41.115.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
1548832017-02-26 11:16:0883.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1537882017-02-25 16:15:5581.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1535192017-02-25 10:51:4783.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1527142017-02-24 11:13:4283.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1516572017-02-22 18:10:2381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1514822017-02-22 12:57:4583.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1511302017-02-21 20:42:5881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1507392017-02-21 08:07:3383.51.132.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1501822017-02-20 12:04:1290.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1500592017-02-20 06:00:4183.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1494762017-02-19 03:20:0983.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1487352017-02-17 19:23:5188.8.14.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1485132017-02-17 12:05:2583.40.76.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1484792017-02-17 10:52:0081.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1480702017-02-16 18:18:5881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1472412017-02-15 15:49:4837.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1472322017-02-15 15:31:3237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1472272017-02-15 15:26:0781.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1464192017-02-14 10:25:53151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1463422017-02-14 07:33:08151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1462112017-02-14 02:06:2482.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
1462082017-02-14 02:03:4082.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
1462042017-02-14 01:56:4382.223.39.x/248560 (IONOS-AS)esp (Spain)nounknownunknownnoneReport
1461072017-02-13 22:12:19151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1460092017-02-13 19:14:13151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1459962017-02-13 18:35:5237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1459922017-02-13 18:28:3237.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1459722017-02-13 17:34:2881.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1459702017-02-13 17:30:25151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1459682017-02-13 17:29:0283.42.147.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1457522017-02-13 10:51:4290.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1456912017-02-13 07:37:37151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1454692017-02-12 20:34:2681.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1454562017-02-12 20:08:0781.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1453922017-02-12 16:41:57151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1453882017-02-12 16:34:49151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1453012017-02-12 12:07:32151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1452372017-02-12 08:24:0183.42.147.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1449062017-02-11 21:04:1381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1439732017-02-10 06:07:3881.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1436462017-02-09 17:22:2183.63.176.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1427422017-02-08 07:07:4281.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1423722017-02-07 16:54:33185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1422732017-02-07 14:36:0381.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1421632017-02-07 11:48:19185.93.181.x/249009 (M247)esp (Spain)yesunknownunknownnoneReport
1421432017-02-07 11:18:3083.63.176.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1415802017-02-06 18:39:4383.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1412232017-02-06 09:39:0790.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1409212017-02-05 19:50:2583.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1408262017-02-05 15:30:5883.39.139.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1400052017-02-04 02:58:4683.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1400012017-02-04 02:53:2183.61.169.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
1398182017-02-03 20:26:3681.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1396122017-02-03 15:07:2581.203.187.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1394572017-02-03 09:35:0590.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1390832017-02-02 20:28:3481.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1387682017-02-02 13:37:30185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1381812017-02-01 15:11:0081.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1373272017-01-31 09:45:3281.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1366582017-01-30 11:14:0788.14.116.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
1366352017-01-30 10:24:4581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1362082017-01-29 15:57:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1361822017-01-29 14:39:33185.93.182.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
1355662017-01-28 10:01:0281.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1347512017-01-27 08:22:3590.161.42.x/2412479 (UNI2-AS)esp (Spain)yesblockedreceived/8Report
1340392017-01-26 06:03:3781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1337922017-01-25 20:06:1581.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1316542017-01-18 17:26:0481.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1316002017-01-18 15:55:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1314912017-01-18 13:06:5781.203.188.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1309642017-01-17 16:10:5781.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1300012017-01-16 06:12:40151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1297502017-01-15 17:53:2581.203.35.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
1297182017-01-15 16:32:0437.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1297142017-01-15 16:25:10151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1296132017-01-15 12:08:5137.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1290352017-01-14 12:32:2281.32.207.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
1289152017-01-14 04:26:5937.235.53.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport
1287352017-01-13 20:44:12151.236.23.x/2439020 (COMVIVE-AS)esp (Spain)yesblockedblockednoneReport

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