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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
18011312024-07-22 17:25:4445.234.139.x/24266356bra (Brazil)noblockedblocked/30Report
18011312024-07-22 17:25:442804:3690:40xx::/40266356bra (Brazil)noblockedblockednoneReport
18011282024-07-22 17:22:3345.234.139.x/24266356bra (Brazil)noblockedblocked/30Report
18011282024-07-22 17:22:332804:3690:40xx::/40266356bra (Brazil)noblockedblockednoneReport
17992942024-07-18 20:51:17170.239.224.x/24266356bra (Brazil)yesblockedreceived/8Report
17992942024-07-18 20:51:172804:3690:xx::/40266356bra (Brazil)noblockedreceived/16Report
17985722024-07-17 16:31:45170.239.224.x/24266356bra (Brazil)yesrewrittenrewrittennoneReport
17984952024-07-17 14:43:04170.239.224.x/24266356bra (Brazil)yesblockedreceived/8Report
17984952024-07-17 14:43:042804:3690:xx::/40266356bra (Brazil)noblockedreceived/16Report
17984622024-07-17 13:48:1945.234.136.x/24266356bra (Brazil)yesrewrittenrewrittennoneReport
17984482024-07-17 13:32:3445.234.136.x/24266356bra (Brazil)yesrewrittenrewrittennoneReport
17984012024-07-17 12:07:09170.239.224.x/24266356bra (Brazil)yesblockedreceived/8Report
17980472024-07-16 20:10:2245.234.139.x/24266356bra (Brazil)noblockedblocked/30Report
17980472024-07-16 20:10:222804:3690:40xx::/40266356bra (Brazil)noblockedblockednoneReport
17980322024-07-16 19:48:3145.234.139.x/24266356bra (Brazil)noblockedblocked/30Report
17980102024-07-16 19:16:39170.239.224.x/24266356bra (Brazil)yesrewrittenreceivednoneReport

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