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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
18643582024-11-20 13:23:102804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
18540302024-11-01 19:07:062804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
17245372024-02-26 23:19:152804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17213192024-02-20 19:57:262804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17157142024-02-08 21:40:392804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17144092024-02-06 16:25:272804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17118322024-02-01 12:12:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104862024-01-30 01:42:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104842024-01-30 01:39:182804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
15957482023-06-24 20:32:582804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
13520322022-04-21 04:09:012804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report

All results shown
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