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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
5020412018-07-15 11:21:5651.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
4772782018-06-02 13:48:0951.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3720812017-12-13 15:45:5351.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3716142017-12-13 00:21:0751.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3701762017-12-10 19:54:1651.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
3596222017-11-24 10:15:1851.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2911342017-08-06 20:29:2451.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport
2709602017-07-12 08:46:0851.7.37.x/246871 (Plusnet)gbr (United Kingdom)yesrewrittenrewrittennoneReport

All results shown
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