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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
6638212019-04-17 17:05:5183.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6533272019-04-01 08:00:2583.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6470792019-03-21 12:19:2883.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6395112019-03-11 09:20:2683.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6347142019-03-04 08:13:5783.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6261542019-02-18 09:34:4283.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6220702019-02-11 08:28:2083.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6139482019-01-28 07:22:1683.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6060622019-01-14 09:17:5183.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport
6018492019-01-07 08:11:2383.31.136.x/245617 (TPNET)pol (Poland)yesblockedblockednoneReport

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