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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
16004162023-07-04 00:22:55138.59.131.x/2453222bra (Brazil)yesrewrittenreceivednoneReport
9326062020-07-23 19:55:16138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
9064592020-06-04 18:18:22138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
9010642020-05-26 17:12:45138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
8556082020-03-05 14:14:51138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
8321442020-01-28 22:40:21138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7974942019-11-28 17:40:49138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7968052019-11-27 18:06:16138.59.131.x/2453222bra (Brazil)yesblockedblockednoneReport
7966462019-11-27 13:29:52138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7966322019-11-27 13:11:37138.59.131.x/2453222bra (Brazil)yesrewrittenrewrittennoneReport
7918862019-11-19 17:48:08138.59.131.x/2453222bra (Brazil)yesblockedblockednoneReport

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