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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
11839332021-07-22 06:46:0581.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11549222021-06-03 21:57:5681.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownrewrittennoneReport
11531102021-06-01 06:53:2081.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownrewrittennoneReport
11524802021-05-31 06:46:0381.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11520602021-05-30 07:08:0681.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11518952021-05-29 19:56:0581.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownrewrittennoneReport
11518112021-05-29 15:31:0981.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11516252021-05-29 05:44:0981.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11516212021-05-29 05:29:0881.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11513142021-05-28 15:15:0581.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11510162021-05-28 04:30:2281.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11508632021-05-27 20:38:5081.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11508462021-05-27 20:06:4181.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesunknownrewrittennoneReport
11508392021-05-27 19:55:4681.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11503682021-05-27 05:21:5081.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11503602021-05-27 04:52:4481.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11499992021-05-26 15:12:3881.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11496492021-05-26 04:54:0181.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11492772021-05-25 15:03:2881.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11489952021-05-25 05:26:0581.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11486512021-05-24 15:02:0581.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
11483592021-05-24 05:04:5681.157.254.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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