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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
9086072020-06-08 22:44:22174.59.254.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
9085052020-06-08 19:35:11174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9084272020-06-08 16:56:03174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8779242020-04-14 16:28:32174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8382382020-02-09 04:56:56174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8382372020-02-09 04:54:56174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8382262020-02-09 04:28:11174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8303792020-01-26 02:59:48174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8301692020-01-25 16:14:19174.59.254.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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