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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
21924202026-07-07 01:48:59200.9.78.x/24264313bra (Brazil)noblockedblocked/31Report
21924202026-07-07 01:48:592801:80:12xx::/40264313bra (Brazil)noblockedblocked/64Report
21924152026-07-07 01:35:35200.9.78.x/24264313bra (Brazil)noblockedblocked/31Report
21924152026-07-07 01:35:352801:80:12xx::/40264313bra (Brazil)noblockedblocked/64Report
21924102026-07-07 01:27:15200.9.78.x/24264313bra (Brazil)noblockedblocked/31Report
21924102026-07-07 01:27:152801:80:12xx::/40264313bra (Brazil)noblockedblocked/64Report
21924052026-07-07 01:15:50200.9.78.x/24264313bra (Brazil)noblockedblocked/31Report
21924052026-07-07 01:15:502801:80:12xx::/40264313bra (Brazil)noblockedblocked/64Report
21924012026-07-07 01:05:57200.9.78.x/24264313bra (Brazil)noblockedblocked/31Report
21924012026-07-07 01:05:572801:80:12xx::/40264313bra (Brazil)noblockedreceived/16Report
21912302026-07-04 21:22:16200.9.78.x/24264313bra (Brazil)noblockedblocked/28Report
21912302026-07-04 21:22:162801:80:12xx::/40264313bra (Brazil)noblockedblockednoneReport
21912262026-07-04 21:05:24200.9.78.x/24264313bra (Brazil)yesblockedblocked/30Report
21904222026-07-03 02:06:58200.9.78.x/24264313bra (Brazil)yesblockedblocked/30Report

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