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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
20443132025-10-10 07:03:5746.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20404842025-10-03 00:21:2146.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20363012025-09-25 20:01:1546.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20323702025-09-18 16:59:4646.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20276402025-09-10 15:03:0246.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20243182025-09-04 17:21:4646.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
20201172025-08-28 09:57:3346.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19477492025-04-21 17:10:1946.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport
19363882025-03-30 19:39:4546.205.204.x/2412912 (TMPL)pol (Poland)yesblockedblockednoneReport

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