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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
19323982025-03-23 12:28:20138.99.249.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
19307032025-03-20 00:59:08138.99.249.x/2428130bra (Brazil)yesblockedblockednoneReport
19265982025-03-12 23:52:21138.99.249.x/2428130bra (Brazil)yesblockedblockednoneReport
19228572025-03-06 23:35:12138.99.249.x/2428130bra (Brazil)yesblockedblockednoneReport
19186782025-02-27 19:55:20138.99.249.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
19181422025-02-27 01:24:17138.99.249.x/2428130bra (Brazil)yesblockedblockednoneReport
19181362025-02-27 01:02:08138.99.249.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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