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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
22530562026-10-18 12:41:2388.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22443002026-10-04 07:00:2688.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22399682026-09-26 19:47:4788.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22399612026-09-26 19:29:0288.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22358922026-09-19 16:18:0588.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22358282026-09-19 12:58:0988.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22315342026-09-11 22:17:4388.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22274702026-09-04 21:10:4788.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22243712026-08-30 19:29:1788.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22233872026-08-28 20:03:5288.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22233772026-08-28 19:33:0088.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport
22190362026-08-21 16:58:5188.156.83.x/2429314 (VECTRANET-AS)pol (Poland)yesrewrittenrewrittennoneReport

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