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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
21347182026-03-25 12:17:592804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
21335982026-03-23 14:47:532804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
21325352026-03-21 11:43:102804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
21316802026-03-19 19:06:502804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
21316332026-03-19 17:46:212804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
21311472026-03-18 19:42:462804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
20138732025-08-16 12:32:342804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
18951892025-01-17 13:18:492804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
18660132024-11-23 12:46:212804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report
18317082024-09-20 14:00:432804:9d0:4exx::/40262995bra (Brazil)noblockedblocked/56Report

All results shown
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