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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
16959682024-01-01 16:17:522602:fbcf:xx::/4061302kor (South Korea)noreceivedreceived/16Report
16537622023-10-12 11:45:2387.121.162.x/2461302idn (Indonesia)yesrewrittenrewrittennoneReport
15809582023-05-26 16:12:5482.115.211.x/2461302usa (United States)yesblockedrewrittennoneReport
15809562023-05-26 16:04:5882.115.211.x/2461302usa (United States)yesrewrittenrewrittennoneReport
15121802023-01-16 17:12:3780.66.64.x/2461302rus (Russian Federation)noblockedblocked/24Report
15121782023-01-16 17:10:2480.66.64.x/2461302rus (Russian Federation)noblockedblocked/24Report
14893422022-12-02 10:02:372407:d340:71xx::/4061302rus (Russian Federation)norewrittenblocked/48Report
14715682022-11-05 03:13:5087.251.79.x/2461302rus (Russian Federation)yesrewrittenrewrittennoneReport

All results shown
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