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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
3858962018-01-06 10:36:3286.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3812002017-12-29 07:36:4486.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3771152017-12-21 09:04:1886.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3723162017-12-13 20:28:1186.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3722232017-12-13 18:07:2086.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3646592017-12-02 08:51:4186.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3517412017-11-11 16:20:2686.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3473692017-11-04 12:09:0586.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3430312017-10-28 10:51:1786.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3387582017-10-21 09:32:2386.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2561352017-06-24 07:22:2386.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2499842017-06-16 23:10:2686.159.40.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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