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Recent tests

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
15539512023-04-03 20:04:4231.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15538102023-04-03 15:45:5631.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15477882023-03-22 21:21:4031.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15453232023-03-18 09:15:1231.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15393502023-03-07 22:21:5931.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15354462023-02-28 21:14:3531.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15316792023-02-21 20:07:1931.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15311332023-02-20 21:13:0731.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15270862023-02-13 20:06:0531.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15236962023-02-07 20:00:4631.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15200982023-02-01 19:05:4031.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15171772023-01-27 14:36:2131.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15125032023-01-17 07:57:5031.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15091602023-01-11 14:57:4731.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15035302023-01-01 20:38:1131.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15025702022-12-30 16:31:2331.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14990362022-12-23 15:24:2831.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14953992022-12-16 14:17:3231.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14905152022-12-07 15:37:1031.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14877122022-11-29 20:38:2131.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14810582022-11-18 20:38:1531.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14768872022-11-11 19:29:5031.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14768742022-11-11 19:01:5731.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14767912022-11-11 16:23:1931.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14755782022-11-09 21:48:3131.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14690422022-11-01 12:42:2331.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14625592022-10-20 16:34:4231.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14559172022-10-12 19:32:3731.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14464932022-09-24 08:29:4131.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14464802022-09-24 07:57:1331.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14374822022-09-09 14:42:0831.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14323542022-09-02 13:26:3731.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14278482022-08-26 12:19:2931.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
14195462022-08-16 06:26:0431.151.65.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport

All results shown
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