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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
15929152023-06-19 13:19:4945.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15911372023-06-15 13:59:2445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15902372023-06-13 21:09:0545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15875882023-06-08 12:37:4545.164.83.x/24268608bra (Brazil)yesrewrittenreceived/22Report
15872012023-06-07 18:04:3745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15871242023-06-07 14:57:1145.164.83.x/24268608bra (Brazil)yesrewrittenreceivednoneReport
15871072023-06-07 14:19:5345.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15871002023-06-07 14:09:4045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15866982023-06-06 19:37:0445.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15865002023-06-06 13:08:0545.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15859192023-06-05 13:10:0145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15858762023-06-05 12:18:4445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15858752023-06-05 12:14:3245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15828542023-05-30 13:23:3145.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15828072023-05-30 11:57:0545.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15822542023-05-29 13:45:1245.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15813962023-05-27 15:20:0845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15813002023-05-27 11:06:4445.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15798702023-05-24 18:16:2845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15793582023-05-23 19:21:3045.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15787682023-05-22 19:37:1845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15776922023-05-20 19:01:1345.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15776002023-05-20 15:13:5145.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15775512023-05-20 13:06:0845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15767802023-05-18 20:27:4745.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15755602023-05-16 17:26:0345.164.83.x/24268608bra (Brazil)yesrewrittenrewrittennoneReport
15731492023-05-11 18:32:2845.164.83.x/24268608bra (Brazil)yesblockedblockednoneReport
15730192023-05-11 14:04:1045.164.83.x/24268608bra (Brazil)yesrewrittenreceived/22Report
15723692023-05-10 11:51:2645.164.83.x/24268608bra (Brazil)yesrewrittenreceived/22Report

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