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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
20995552026-01-21 22:49:35179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20957302026-01-15 12:49:29179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20926632026-01-09 21:24:19179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20885702026-01-02 12:37:42179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20852602025-12-26 11:31:28179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20852582025-12-26 11:27:08179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20816982025-12-18 22:24:30179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20816952025-12-18 22:18:12179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20768532025-12-11 01:06:13179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20755422025-12-08 23:29:40179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20746492025-12-07 13:50:31179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20734392025-12-04 23:47:35179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20729102025-12-03 23:01:54179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20723312025-12-03 00:39:36179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20683402025-11-25 23:33:20179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20644652025-11-18 22:27:02179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20599402025-11-11 00:23:35179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20557702025-10-30 00:45:31179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20517122025-10-22 23:39:11179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20481582025-10-16 23:39:04179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20436052025-10-09 00:59:00179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20412952025-10-04 18:40:03179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport
20393442025-09-30 23:34:24179.42.48.x/24271128bra (Brazil)yesrewrittenrewrittennoneReport

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