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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
21946622026-07-10 21:38:0845.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21937752026-07-09 14:27:3645.166.230.x/24267972bra (Brazil)yesrewrittenrewritten/22Report
21937602026-07-09 14:02:3045.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21937502026-07-09 13:41:0745.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21937412026-07-09 13:15:5745.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21937212026-07-09 12:34:3645.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21898962026-07-02 03:17:4745.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21853542026-06-24 13:21:0945.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21853542026-06-24 13:21:092804:5608:80xx::/40267972bra (Brazil)noblockedblocked/64Report
21841162026-06-22 14:29:3945.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21791802026-06-13 17:02:1445.166.229.x/24267972bra (Brazil)norewrittenrewrittennoneReport
21787432026-06-12 19:52:1245.166.229.x/24267972bra (Brazil)norewrittenrewritten/22Report
21782172026-06-11 22:55:2245.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21782052026-06-11 22:18:0745.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21696502026-05-28 12:27:0645.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21693602026-05-28 00:36:4845.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21687932026-05-27 03:16:3545.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21685442026-05-26 17:05:1945.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21658092026-05-22 03:17:5445.166.228.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21646922026-05-20 12:04:2945.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21616762026-05-14 23:24:2545.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21614752026-05-14 17:01:3445.166.229.x/24267972bra (Brazil)yesrewrittenrewrittennoneReport
21614392026-05-14 15:40:3345.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21614082026-05-14 14:37:3045.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21610432026-05-14 00:16:3545.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21610162026-05-13 23:17:3045.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21604252026-05-13 03:47:1245.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21594332026-05-11 16:48:1845.166.229.x/24267972bra (Brazil)yesblockedblockednoneReport
21592912026-05-11 12:45:5045.166.230.x/24267972bra (Brazil)yesblockedreceived/8Report

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