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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
16064742023-07-14 16:21:582a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
16044692023-07-11 11:25:032a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
16014502023-07-05 18:22:252a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
15593042023-04-13 19:47:122a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
15556252023-04-06 18:36:582a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
15509382023-03-28 18:48:262a05:dfc7:91xx::/40199680pol (Poland)noblockedblocked/48Report
15504372023-03-27 23:28:142a05:dfc7:90xx::/40199680pol (Poland)noblockedblocked/48Report
15498432023-03-27 00:45:442a05:dfc7:90xx::/40199680pol (Poland)noblockedblocked/48Report
15471922023-03-21 22:29:442a05:dfc7:90xx::/40199680pol (Poland)noblockedblocked/48Report
15415302023-03-12 00:13:072a05:dfc7:90xx::/40199680che (Switzerland)nounknownunknownnoneReport
15412292023-03-11 10:01:592a05:dfc7:90xx::/40199680che (Switzerland)nounknownunknownnoneReport

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