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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
4684522018-05-19 11:34:3551.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4097442018-02-13 16:36:2851.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3640382017-12-01 11:33:0651.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3034892017-08-25 11:58:0051.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
2991542017-08-18 10:52:1851.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
2991502017-08-18 10:48:1951.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesunknownunknownnoneReport
2686752017-07-09 15:49:2451.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2493782017-06-16 07:45:0251.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2468772017-06-13 18:39:5351.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesunknownrewrittennoneReport
2410852017-06-06 17:29:4351.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2348352017-05-30 16:23:0451.7.53.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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