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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
21838882026-06-22 08:53:4391.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21799962026-06-15 07:46:4891.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21795522026-06-14 07:34:2791.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21789892026-06-13 08:06:0191.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21772522026-06-10 12:04:0991.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21733692026-06-03 10:57:0691.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21689422026-05-27 09:50:0291.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21646262026-05-20 08:43:0491.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21612382026-05-14 09:40:1091.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21577032026-05-08 07:56:5191.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21570922026-05-07 06:50:5491.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21534922026-04-30 08:46:2191.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21500442026-04-23 13:34:1791.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21464332026-04-16 12:27:2491.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21460032026-04-15 16:49:3091.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport
21446772026-04-13 11:25:3791.231.189.x/24212126 (ASVOLSK)rus (Russian Federation)yesrewrittenrewrittennoneReport

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