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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
17596852024-05-07 13:29:012804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16303162023-08-29 01:16:112804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16186232023-08-07 21:56:412804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16114722023-07-24 19:43:412804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
16001832023-07-03 16:24:212804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15894152023-06-12 13:05:142804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15821602023-05-29 10:52:172804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report
15766372023-05-18 15:01:352804:1f54:c0xx::/40272220bra (Brazil)noblockedblocked/64Report

All results shown
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