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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
22334712026-09-15 13:05:1584.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22329602026-09-14 17:32:4784.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedreceived/23Report
22329462026-09-14 17:17:5184.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesrewrittenrewrittennoneReport
22329442026-09-14 17:10:5384.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesrewrittenrewrittennoneReport
22328882026-09-14 15:17:5484.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesrewrittenrewrittennoneReport
22326012026-09-14 07:19:3284.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedreceived/23Report
22305362026-09-10 08:34:5884.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22292412026-09-08 11:16:0484.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22287742026-09-07 14:48:2384.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22278542026-09-05 18:22:3784.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22268412026-09-03 18:53:3884.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22252292026-09-01 07:48:2684.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22242252026-08-30 12:22:0384.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22198642026-08-23 11:06:4584.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedreceived/23Report
22155432026-08-16 13:40:1684.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport
22154422026-08-16 09:59:5484.205.169.x/24206679 (ELCUK-AS)pol (Poland)yesblockedblockednoneReport

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