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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
20434992025-10-08 20:14:442804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19602382025-05-13 19:20:022804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19489412025-04-23 18:14:032804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19429322025-04-11 14:16:412804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19311862025-03-20 20:39:522804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19271632025-03-13 18:37:382804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19220292025-03-05 18:52:062804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19150132025-02-21 22:19:022804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19143572025-02-20 19:25:562804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19093882025-02-11 22:39:142804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19066462025-02-06 22:41:032804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
19026182025-01-30 21:09:592804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18988092025-01-23 20:02:062804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18919412025-01-11 15:01:072804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18893232025-01-06 12:34:332804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18848842024-12-27 22:23:522804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18815492024-12-20 18:49:352804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18797202024-12-17 19:12:302804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report
18752572024-12-09 19:12:302804:1578:xx::/4061906bra (Brazil)noreceivedreceived/16Report

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