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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
19412042025-04-08 12:25:292804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19375652025-04-01 20:00:352804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19269262025-03-13 12:40:122804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19224452025-03-06 11:32:322804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19177522025-02-26 14:04:272804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19135522025-02-19 12:57:072804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19124532025-02-17 17:21:542804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
19084212025-02-10 11:52:112804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18952512025-01-17 15:09:372804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18914902025-01-10 14:02:542804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18879052025-01-03 12:56:042804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18845962024-12-27 11:49:272804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18801652024-12-18 12:53:472804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18724942024-12-04 18:48:222804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18719202024-12-03 19:49:122804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18711102024-12-02 14:29:022804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18669832024-11-25 13:22:182804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18655932024-11-22 17:16:562804:1d4c:80xx::/40264359bra (Brazil)noblockedreceived/16Report
18596132024-11-12 11:47:452804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18593022024-11-11 19:40:182804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18582222024-11-09 13:45:492804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18582042024-11-09 12:49:002804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report
18581952024-11-09 12:11:412804:1d4c:80xx::/40264359bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified 04/10/2025 19:37:51