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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
21734192026-06-03 12:05:46177.38.129.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
21730222026-06-02 19:43:00177.38.129.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
21729032026-06-02 16:44:03177.38.129.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
21728262026-06-02 14:55:26177.38.129.x/24262773bra (Brazil)yesrewrittenreceived/10Report
21727722026-06-02 13:47:23177.38.129.x/24262773bra (Brazil)yesrewrittenreceived/9Report
21696792026-05-28 13:09:23177.38.129.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
21696762026-05-28 13:04:15177.38.129.x/24262773bra (Brazil)yesrewrittenreceived/9Report
21696702026-05-28 12:54:31177.38.129.x/24262773bra (Brazil)yesrewrittenreceived/10Report
21696422026-05-28 12:13:21177.38.129.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20774712025-12-11 20:52:06177.38.129.x/24262773bra (Brazil)yesblockedblockednoneReport
20772202025-12-11 14:41:23177.38.129.x/24262773bra (Brazil)yesblockedblockednoneReport
20771682025-12-11 13:31:09177.38.129.x/24262773bra (Brazil)yesblockedblockednoneReport
20149302025-08-18 19:04:04177.38.129.x/24262773bra (Brazil)yesblockedblockednoneReport

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