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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
11639532021-06-18 16:29:1269.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11639332021-06-18 15:58:5069.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9663302020-09-01 01:09:2769.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9505782020-08-15 19:03:0469.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9327212020-07-24 03:09:5869.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9144972020-06-18 14:35:2869.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
9006092020-05-25 21:35:4769.137.152.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
9005822020-05-25 21:06:2969.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8996882020-05-23 16:05:1769.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8852312020-04-27 16:37:3169.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8807962020-04-19 20:01:0469.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8807712020-04-19 18:31:5169.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8800712020-04-18 05:50:3469.137.152.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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