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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
9524342020-08-18 08:28:3181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
9490012020-08-14 08:17:5781.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
9468712020-08-12 00:04:0881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
9418442020-08-04 17:21:2781.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
8491802020-02-26 22:54:0381.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
8375432020-02-07 18:15:4481.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7877182019-11-13 07:12:4881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7798282019-10-31 07:13:0981.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7502672019-09-13 20:54:2281.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7360382019-08-19 21:34:2881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7195432019-07-21 10:02:3881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7192572019-07-20 18:34:2781.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
7192522019-07-20 18:26:0581.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6940542019-06-07 15:39:2681.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6514762019-03-28 18:19:2281.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6188062019-02-05 11:11:0181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
6095342019-01-19 20:02:0081.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5991512019-01-02 08:39:2981.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5987972019-01-01 11:54:0681.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5921332018-12-19 19:20:4281.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5651262018-11-03 21:50:1581.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5565382018-10-19 14:30:2581.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5495172018-10-08 21:55:2881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5442642018-09-29 15:55:4181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5362242018-09-15 17:33:3081.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5278462018-08-31 11:42:4681.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5274742018-08-30 19:20:5881.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5187232018-08-14 20:00:1681.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5095352018-07-29 08:23:1481.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
5052602018-07-20 23:50:1781.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4980042018-07-08 19:38:5581.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4736802018-05-27 20:37:5081.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4736232018-05-27 17:15:1181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4735792018-05-27 15:33:3181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4735632018-05-27 15:12:4081.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4735522018-05-27 14:54:0381.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4649332018-05-14 09:37:1081.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4614612018-05-08 21:55:2181.187.39.x/2420712 (AS20712)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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