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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
20754382025-12-08 20:15:172a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7939582019-11-22 15:32:522a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7931552019-11-21 12:49:142a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7626452019-10-03 22:33:592a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7591812019-09-28 10:09:492a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
7513042019-09-15 22:14:532a00:1fa0:42xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report

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