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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
13628302022-05-12 22:10:462804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13628072022-05-12 20:49:112804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13622362022-05-11 21:31:492804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13621312022-05-11 17:48:302804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13609352022-05-09 21:42:302804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13579922022-05-04 20:23:422804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13568442022-05-02 18:15:212804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13556262022-04-29 23:23:202804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13551052022-04-29 00:49:462804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13550542022-04-28 22:14:572804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13549882022-04-28 19:43:132804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report
13545482022-04-28 00:14:532804:1b3:85xx::/4018881bra (Brazil)noblockedblocked/64Report

All results shown
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