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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
19602562025-05-13 19:38:5598.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19600312025-05-13 14:46:1398.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19595812025-05-12 21:45:2598.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19595582025-05-12 21:01:5498.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19562782025-05-07 13:23:0598.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19562682025-05-07 13:10:4298.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19498492025-04-25 06:06:3198.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19450822025-04-16 01:31:4698.52.189.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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