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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
8538192020-03-02 20:45:1373.118.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
7641312019-10-06 15:04:0773.118.154.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5469202018-10-04 07:02:4073.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5407072018-09-23 19:53:2673.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3918382018-01-16 06:07:1073.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3874312018-01-09 04:26:3173.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3702962017-12-11 02:07:5573.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1873662017-04-13 17:14:0773.118.154.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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