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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
15592732023-04-13 18:56:1373.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15580972023-04-11 17:03:1173.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15510172023-03-28 21:31:5573.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15471412023-03-21 20:01:3773.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15431182023-03-14 18:54:3573.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15372302023-03-03 20:53:3673.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15372212023-03-03 20:34:4473.212.1.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
15314892023-02-21 14:00:5873.212.1.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15242462023-02-08 17:37:2573.212.1.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15242102023-02-08 16:44:5773.212.1.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15192522023-01-31 14:27:4873.212.1.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15141702023-01-19 16:04:2173.212.1.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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