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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
20709282025-11-30 12:46:5246.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20618232025-11-14 00:43:3446.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20604572025-11-11 22:40:0646.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20548042025-10-28 09:41:3446.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20495872025-10-19 15:29:4146.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20161162025-08-20 20:54:1146.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19861312025-06-28 12:20:2446.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19822032025-06-21 11:12:3746.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19552862025-05-05 19:25:5446.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19516292025-04-28 18:18:0646.205.205.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport

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