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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
5307592018-09-05 21:49:3373.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5266212018-08-29 08:58:3573.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5226422018-08-22 07:51:5873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5189742018-08-15 06:45:1673.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5148262018-08-07 23:36:0873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5111032018-07-31 22:01:0273.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5069442018-07-24 08:11:5073.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5022632018-07-15 22:36:1873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4980512018-07-08 21:30:3773.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4935502018-06-30 14:48:0773.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4934252018-06-30 09:24:4573.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4892972018-06-23 05:54:2473.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4853112018-06-16 04:47:5173.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4811942018-06-09 03:41:1673.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4772922018-06-02 14:20:0273.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4770952018-06-02 02:34:2373.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4727982018-05-26 01:27:4873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4679792018-05-18 15:31:5173.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4632602018-05-11 07:55:0473.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4567402018-05-01 23:46:1473.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4478032018-04-17 18:53:3773.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4429522018-04-10 05:45:3773.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4381042018-04-02 09:22:3073.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4340582018-03-26 08:15:5173.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4324322018-03-23 03:34:3873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4249042018-03-11 10:17:1573.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4231572018-03-08 09:36:4473.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4143212018-02-21 09:41:1873.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4098292018-02-13 18:55:0573.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4053842018-02-06 10:19:4073.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4030702018-02-02 08:13:0473.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3979222018-01-25 07:16:4673.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3932752018-01-18 06:10:1073.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3908582018-01-14 10:13:0073.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3880882018-01-10 02:16:0273.35.251.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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