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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
7198252019-07-21 22:58:0268.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7178332019-07-18 05:01:3468.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6478922019-03-22 17:33:1368.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6228552019-02-12 13:58:0068.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6008052019-01-04 21:36:3668.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5997782019-01-03 07:17:3968.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5963382018-12-27 06:10:4568.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5904692018-12-17 08:05:1368.81.196.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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