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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
20215102025-08-30 23:31:4445.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
20215082025-08-30 23:23:4645.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
20181392025-08-24 23:05:1445.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
20137242025-08-16 02:08:5945.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
19847692025-06-25 23:23:2945.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
19668952025-05-24 12:15:3645.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
19426492025-04-10 22:09:1945.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
12960862022-01-25 17:10:3845.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport
12871142022-01-08 17:03:1045.167.105.x/24268054bra (Brazil)yesblockedblockednoneReport

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