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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
11636612021-06-18 06:39:34201.33.174.x/2453181bra (Brazil)yesunknownrewrittennoneReport
11359232021-05-03 12:01:24201.33.174.x/2453181bra (Brazil)yesunknownblockednoneReport
11295612021-04-24 18:07:23201.33.174.x/2453181bra (Brazil)yesunknownblockednoneReport
9311112020-07-20 23:58:49201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9166112020-06-22 19:52:25201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9154932020-06-20 13:55:48201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9154752020-06-20 13:22:35201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9154462020-06-20 11:39:32201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9154452020-06-20 11:35:03201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9154172020-06-20 09:39:51201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9152722020-06-19 23:38:07201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9152592020-06-19 23:07:38201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9152282020-06-19 21:31:22201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9151972020-06-19 19:38:29201.33.174.x/2453181bra (Brazil)yesblockedreceivednoneReport
9147892020-06-19 02:29:07201.33.174.x/2453181bra (Brazil)yesunknownblockednoneReport
9147722020-06-19 01:19:52201.33.174.x/2453181bra (Brazil)yesunknownblockednoneReport

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