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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
18638422024-11-19 15:31:032804:1dc:40xx::/4053202bra (Brazil)noreceivedreceived/16Report
18373402024-10-01 13:05:462804:1dc:40xx::/4053202bra (Brazil)noreceivedreceived/16Report
18203632024-08-29 18:01:592804:1dc:40xx::/4053202bra (Brazil)noreceivedreceived/16Report
18173392024-08-23 12:57:232804:1dc:40xx::/4053202bra (Brazil)noreceivedreceived/16Report
18137702024-08-16 11:50:332804:1dc:40xx::/4053202bra (Brazil)noreceivedreceived/16Report
16703472023-11-12 20:57:262804:1dc:40xx::/4053202bra (Brazil)nounknownunknownnoneReport
16684942023-11-08 23:27:112804:1dc:40xx::/4053202bra (Brazil)nounknownunknownnoneReport
16684512023-11-08 21:37:472804:1dc:40xx::/4053202bra (Brazil)nounknownunknownnoneReport

All results shown
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