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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
16335472023-09-04 11:58:30200.155.43.x/2422689bra (Brazil)yesrewrittenrewrittennoneReport
14690242022-11-01 12:08:15200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14650342022-10-25 10:44:56200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14544252022-10-10 11:41:02200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14504362022-10-03 10:34:08200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14441412022-09-20 18:29:50200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14398352022-09-13 17:22:59200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14369162022-09-08 18:09:17200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14369142022-09-08 18:07:17200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14369102022-09-08 18:05:14200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14369022022-09-08 18:01:20200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14368962022-09-08 17:56:26200.155.43.x/2422689bra (Brazil)noblockedblocked/29Report
14106962022-08-01 15:42:59200.155.43.x/2422689bra (Brazil)noblockedreceived/8Report
14070932022-07-25 14:36:14200.155.43.x/2422689bra (Brazil)noblockedreceived/8Report
14024942022-07-18 13:29:29200.155.43.x/2422689bra (Brazil)noblockedreceived/8Report

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