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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
20573602025-11-02 00:47:4076.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20573282025-11-01 22:56:0576.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20529332025-10-24 21:44:3876.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20469722025-10-15 03:53:0476.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20430562025-10-08 02:45:3676.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20393862025-10-01 01:37:5776.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20351702025-09-23 21:50:2176.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20307012025-09-16 02:01:5676.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20286452025-09-11 21:49:0476.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20242072025-09-04 13:55:4276.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20200492025-08-28 04:51:5876.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20187612025-08-26 00:01:4176.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20150492025-08-18 21:53:4876.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20106522025-08-11 02:50:2876.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20066722025-08-04 01:43:0576.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20025602025-07-27 19:31:3776.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19986752025-07-21 02:19:3676.151.206.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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