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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
20136492025-08-15 21:02:552a00:f41:28xx::/405617 (TPNET)pol (Poland)nounknownunknownnoneReport
20096282025-08-08 21:09:342a00:f41:28xx::/405617 (TPNET)pol (Poland)nounknownunknownnoneReport
19904212025-07-06 05:36:212a00:f41:28xx::/405617 (TPNET)pol (Poland)nounknownunknownnoneReport
19612652025-05-15 09:42:422a00:f41:28xx::/405617 (TPNET)pol (Poland)nounknownunknownnoneReport
19519592025-04-29 11:44:272a00:f41:28xx::/405617 (TPNET)pol (Poland)nounknownunknownnoneReport
13660082022-05-17 13:09:232a00:f41:28xx::/4043447 (ORANGE-PL)pol (Poland)noblockedblocked/64Report
13605202022-05-09 08:30:252a00:f41:28xx::/4043447 (ORANGE-PL)pol (Poland)noblockedblocked/64Report
4446052018-04-12 12:57:582a00:f41:28xx::/4043447 (ORANGE-PL)pol (Poland)noblockedblocked/64Report

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