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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
17104662024-01-30 00:32:2845.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16889902023-12-17 21:50:4045.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16889892023-12-17 21:45:4845.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16889852023-12-17 21:42:0845.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16605352023-10-25 10:29:0645.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16605332023-10-25 10:26:2045.164.164.x/24268627bra (Brazil)noblockedblocked/26Report
16223342023-08-14 17:30:3145.164.164.x/24268627bra (Brazil)noblockedblocked/26Report

All results shown
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