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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
19458332025-04-17 13:10:16179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19350392025-03-28 00:07:36179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19324252025-03-23 13:59:41179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19306562025-03-19 22:28:31179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19281532025-03-15 17:47:54179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19278522025-03-14 23:05:53179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19273142025-03-14 00:09:19179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19238222025-03-08 18:17:05179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
19234222025-03-07 21:54:00179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport
18711352024-12-02 15:21:41179.175.143.x/2426599bra (Brazil)yesrewrittenrewrittennoneReport

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