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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
5474072018-10-04 23:47:4868.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5433692018-09-27 22:18:3068.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5391852018-09-20 21:12:4168.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5347522018-09-13 01:57:4568.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5307662018-09-05 22:05:3168.35.231.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
5258062018-08-28 00:58:0768.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5218972018-08-20 23:16:2368.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5181362018-08-13 21:40:5168.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5117222018-08-01 21:36:5568.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5074232018-07-25 03:37:5168.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5035812018-07-18 02:31:2668.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4995932018-07-11 00:19:1068.35.231.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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