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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
14657712022-10-26 13:21:272804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14645752022-10-24 14:44:052804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14645652022-10-24 14:29:202804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14632792022-10-21 19:51:122804:3920:48xx::/40266013bra (Brazil)noblockedblocked/64Report
14626472022-10-20 18:41:122804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14626202022-10-20 17:58:312804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14565822022-10-13 20:04:092804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14565692022-10-13 19:41:512804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14525312022-10-06 20:10:392804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14525232022-10-06 19:56:082804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14525042022-10-06 19:01:282804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14462512022-09-23 18:40:162804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14447582022-09-21 15:24:442804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14447482022-09-21 15:10:142804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14433962022-09-19 17:04:012804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14433712022-09-19 16:13:332804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report
14424072022-09-17 17:58:442804:3920:48xx::/40266013bra (Brazil)noblockedblocked/56Report

All results shown
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