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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
6696622019-04-27 18:24:2645.166.4.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6691042019-04-26 15:00:1045.166.6.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6665672019-04-22 23:29:2445.166.6.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6646712019-04-19 02:01:5345.166.4.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6640112019-04-18 00:23:3945.166.4.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6621672019-04-15 14:54:1545.166.6.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6621562019-04-15 14:36:4545.166.6.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6620732019-04-15 12:12:2545.166.6.x/24267942bra (Brazil)yesrewrittenrewrittennoneReport
6613832019-04-14 02:18:3045.166.4.x/24267942bra (Brazil)yesrewrittenreceivednoneReport
6613812019-04-14 02:13:5045.166.4.x/24267942bra (Brazil)yesrewrittenreceivednoneReport

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