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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
4360412018-03-29 08:59:24194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4353902018-03-28 08:56:01194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4353332018-03-28 06:47:08194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4347382018-03-27 08:32:07194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4347052018-03-27 07:23:18194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4340172018-03-26 07:01:17194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4340092018-03-26 06:44:25194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4325742018-03-23 09:46:45194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4318922018-03-22 08:38:24194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4304972018-03-20 08:17:53194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report
4304922018-03-20 08:09:00194.171.175.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblocked/22Report

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