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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
16994092024-01-08 12:55:2245.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
16509192023-10-07 09:21:3445.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15683422023-05-02 12:18:5345.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15672232023-04-29 19:04:4745.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15661532023-04-27 11:17:2645.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15636042023-04-22 12:16:4145.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15635542023-04-22 09:13:0545.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15635402023-04-22 08:26:2945.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15635162023-04-22 06:49:5645.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15635062023-04-22 05:57:3545.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15627332023-04-20 13:50:0545.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15609552023-04-17 12:23:2745.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15591032023-04-13 12:43:3245.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15585472023-04-12 12:26:4745.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15569042023-04-09 14:45:3445.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport
15568582023-04-09 13:09:2645.172.104.x/24268763bra (Brazil)yesblockedblockednoneReport

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