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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
22540692026-10-20 11:13:21217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22462952026-10-07 14:58:36217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22453672026-10-06 04:21:13217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22438462026-10-03 11:15:13217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22397482026-09-26 09:33:25217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblockednoneReport
22385312026-09-24 09:51:12217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22349352026-09-17 20:24:32217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22308852026-09-10 19:42:32217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblockednoneReport
22308672026-09-10 19:17:47217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22305712026-09-10 09:42:54217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22305562026-09-10 09:12:54217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22305422026-09-10 08:45:58217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22305262026-09-10 07:57:08217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22299792026-09-09 12:08:53217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22299662026-09-09 11:54:17217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22288472026-09-07 17:07:43217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
22247982026-08-31 14:51:49217.11.132.x/24200862 (DERNET)pol (Poland)yesblockedblocked/25Report
19898782025-07-04 20:07:47217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport
19898712025-07-04 19:49:14217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport
19889902025-07-03 08:35:22217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport
19889772025-07-03 07:48:45217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport
19889752025-07-03 07:45:13217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport
19889742025-07-03 07:42:21217.11.132.x/24200862 (DERNET)pol (Poland)yesrewrittenrewrittennoneReport

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