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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
17253972024-02-28 13:39:10177.81.74.x/2428573bra (Brazil)yesblockedblockednoneReport
17202492024-02-18 13:33:39177.81.74.x/2428573bra (Brazil)yesblockedblockednoneReport
14716932022-11-05 09:54:02177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14710682022-11-04 10:56:05177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14702552022-11-03 10:12:57177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14702512022-11-03 10:06:10177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14625772022-10-20 16:59:36177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14625732022-10-20 16:54:28177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport
14625712022-10-20 16:51:09177.81.74.x/2428573bra (Brazil)yesrewrittenrewrittennoneReport

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