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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
8910322020-05-07 17:21:46187.73.216.x/2453054bra (Brazil)yesblockedblockednoneReport
8832172020-04-23 18:30:16187.73.216.x/2453054bra (Brazil)yesrewrittenrewrittennoneReport
8746352020-04-08 13:51:13187.73.216.x/2453054bra (Brazil)yesrewrittenrewrittennoneReport
8746082020-04-08 13:12:33187.73.216.x/2453054bra (Brazil)yesrewrittenrewrittennoneReport
8545462020-03-03 19:52:37187.73.216.x/2453054bra (Brazil)yesrewrittenreceivednoneReport
8545252020-03-03 19:13:54187.73.216.x/2453054bra (Brazil)yesrewrittenrewrittennoneReport
8545212020-03-03 19:11:38187.73.216.x/2453054bra (Brazil)yesrewrittenreceivednoneReport

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