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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
6205612019-02-08 09:24:02145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)noblockedblockednoneReport
3094492017-09-04 13:43:11145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
3094172017-09-04 12:25:58145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
3093462017-09-04 09:26:05145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2897262017-08-04 13:57:06145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2896522017-08-04 11:41:34145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2896442017-08-04 11:06:18145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2896222017-08-04 09:37:29145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2685572017-07-09 10:59:21145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2678812017-07-08 09:17:48145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport
2671392017-07-07 10:30:06145.118.94.x/241103 (SURFNET-NL)nld (Netherlands)yesunknownunknownnoneReport

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