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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
19312472025-03-21 00:01:50131.108.86.x/24262521bra (Brazil)yesrewrittenrewrittennoneReport
19272082025-03-13 19:51:56131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19226992025-03-06 18:44:36131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19185622025-02-27 16:58:22131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19141422025-02-20 12:38:06131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19098052025-02-12 15:54:22131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19056412025-02-05 10:33:53131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
19016302025-01-29 03:44:28131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
18977942025-01-22 02:36:26131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
18936992025-01-15 01:28:36131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
18936742025-01-15 00:14:31131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport
18936702025-01-15 00:10:08131.108.86.x/24262521bra (Brazil)yesblockedblockednoneReport

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