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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
20348862025-09-23 12:24:092804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20298572025-09-14 12:22:592804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20298452025-09-14 12:00:362804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20295522025-09-13 16:24:072804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20295482025-09-13 16:05:102804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20295442025-09-13 15:38:152804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20295372025-09-13 15:20:322804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20295232025-09-13 14:29:132804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20294922025-09-13 13:24:072804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20294792025-09-13 12:58:122804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20291802025-09-12 19:33:142804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20291522025-09-12 18:43:582804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20291262025-09-12 17:50:412804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20290682025-09-12 15:55:182804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20284242025-09-11 15:54:122804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20284132025-09-11 15:41:002804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20284082025-09-11 15:29:462804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20284032025-09-11 15:21:512804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20283802025-09-11 14:58:042804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20283652025-09-11 14:32:232804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20283242025-09-11 13:30:052804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20283042025-09-11 12:56:302804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20279212025-09-10 22:06:442804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20276072025-09-10 14:14:502804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20276012025-09-10 14:05:312804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20275852025-09-10 13:41:442804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
20271322025-09-09 18:57:582804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report
16307242023-08-29 19:49:462804:4d8:c0xx::/4052995bra (Brazil)noblockedblocked/56Report

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