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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
17141882024-02-06 09:04:3746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17105952024-01-30 07:58:1446.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17061942024-01-21 10:27:5246.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
17026102024-01-14 09:21:3046.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16989132024-01-07 08:15:0846.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16981892024-01-05 18:47:2646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16947092023-12-29 17:29:5746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16944672023-12-29 07:31:2646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16911302023-12-21 17:19:3346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16909822023-12-21 12:00:2346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16872632023-12-14 10:53:5346.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16846872023-12-09 10:17:1746.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16808922023-12-02 09:10:4646.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport
16730922023-11-17 18:55:5146.227.241.x/2415969 (Systemia-AS)pol (Poland)yesrewrittenrewrittennoneReport

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