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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
15964122023-06-26 12:12:0845.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15941232023-06-21 14:07:2245.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15935102023-06-20 14:26:3145.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15934902023-06-20 13:43:4945.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15931332023-06-19 21:22:2545.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15896612023-06-12 21:02:4345.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15861412023-06-05 19:56:0345.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15831292023-05-30 21:42:1145.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15812882023-05-27 10:28:4845.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15792732023-05-23 16:54:5045.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15792112023-05-23 14:30:2845.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15792032023-05-23 14:05:5145.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15785702023-05-22 13:20:1745.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15776572023-05-20 17:33:1445.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15769282023-05-19 04:37:1445.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15767202023-05-18 18:17:5745.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport
15767182023-05-18 18:09:2245.4.16.x/24266053bra (Brazil)yesblockedblockednoneReport

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