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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
21405062026-04-05 07:05:06177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21367732026-03-29 05:51:06177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21328472026-03-22 04:37:23177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21291162026-03-15 03:23:22177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21253082026-03-08 02:09:29177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21214592026-03-01 00:55:28177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21175862026-02-21 23:41:40177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21134342026-02-14 22:27:27177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21106162026-02-10 08:12:32177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport
21063212026-02-03 06:58:31177.139.64.x/2427699bra (Brazil)yesrewrittenrewrittennoneReport

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