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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
8238782020-01-15 00:59:5850.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7746232019-10-23 00:36:1050.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7606872019-09-30 23:54:2650.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7224222019-07-25 23:48:3350.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6889752019-05-30 00:19:5650.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6480972019-03-23 01:18:4750.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5641792018-11-02 00:22:1250.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4660842018-05-16 00:56:5750.197.80.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/30Report

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