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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
15925112023-06-18 15:44:1576.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15873252023-06-08 00:16:1976.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15832022023-05-31 01:52:3576.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15776342023-05-20 16:45:5976.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15732472023-05-11 21:49:2676.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15676452023-04-30 23:21:4876.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15641192023-04-23 17:19:2376.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15602682023-04-15 22:28:1276.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15494032023-03-26 01:38:1076.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15459082023-03-19 15:51:0876.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15415802023-03-12 03:38:3176.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15414282023-03-11 19:20:3476.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15381292023-03-05 20:58:2676.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
15248122023-02-09 14:02:4476.106.21.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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