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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
18947022025-01-16 17:19:142a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18910012025-01-09 16:12:302a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18874612025-01-02 15:05:412a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18841432024-12-26 13:59:002a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18807182024-12-19 12:52:122a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18768102024-12-12 11:45:252a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report
18669122024-11-25 11:40:142a12:f41:10xx::/40205975gbr (United Kingdom)noblockedblocked/64Report

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