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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
15817532023-05-28 12:13:1445.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15803072023-05-25 12:50:0945.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15797782023-05-24 14:16:0445.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15797752023-05-24 14:11:2545.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15785672023-05-22 13:18:3845.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15785472023-05-22 12:54:0045.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15780012023-05-21 11:06:3145.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15757102023-05-16 23:58:2345.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15755202023-05-16 15:44:4845.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15749462023-05-15 15:05:2145.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15748952023-05-15 13:22:3545.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15712802023-05-08 12:15:5745.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15693932023-05-04 12:31:1745.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport
15686032023-05-03 00:59:4245.172.105.x/24268763bra (Brazil)yesblockedblockednoneReport

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