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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
5753302018-11-20 18:15:0284.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
4214622018-03-05 14:04:3984.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
3998312018-01-28 11:58:0484.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
3839172018-01-03 09:42:2484.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
3573982017-11-20 14:51:5184.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
3229512017-09-25 09:31:2684.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
2890622017-08-03 14:37:0584.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
2879342017-08-02 07:23:1784.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
2478562017-06-14 17:57:0884.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport
1944072017-04-20 16:34:2584.42.249.x/246830 (LibertyGlobal)cze (Czech Republic)yesblockedblockednoneReport

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