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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
826822016-10-27 02:36:4074.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
800312016-10-20 00:43:3974.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
779052016-10-12 23:30:0674.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
756332016-10-05 22:16:1174.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
734762016-09-28 21:02:4774.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
724382016-09-26 14:09:3074.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport
722292016-09-26 03:24:3574.91.100.x/245683 (MCBB)usa (United States)noblockedblockednoneReport
722272016-09-26 03:08:4574.91.101.x/245683 (MCBB)usa (United States)yesrewrittenrewrittennoneReport

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