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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
3081662017-09-01 22:54:1424.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3012552017-08-22 04:49:1824.63.183.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2969662017-08-15 01:41:0624.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2946422017-08-11 03:43:4324.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2946372017-08-11 03:39:4924.63.183.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2832422017-07-27 05:28:0424.63.183.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
2772752017-07-19 18:09:5724.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2739342017-07-15 18:43:3124.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2668752017-07-07 01:39:2724.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2653482017-07-05 09:10:0824.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2635342017-07-03 06:09:0024.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2630532017-07-02 14:00:4924.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2583792017-06-27 05:45:2124.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2583552017-06-27 05:07:4224.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2465202017-06-13 10:13:1324.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2445802017-06-10 22:34:3224.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2359032017-05-31 19:12:3824.63.183.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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