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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
14441852022-09-20 19:45:402804:3920:84xx::/40266013bra (Brazil)noblockedblocked/32Report
14418392022-09-16 14:57:472804:3920:84xx::/40266013bra (Brazil)noblockedblocked/32Report
14418252022-09-16 14:37:232804:3920:84xx::/40266013bra (Brazil)noreceivedreceived/16Report
8726362020-04-05 07:56:062804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8710542020-04-02 07:45:242804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8675992020-03-26 18:24:472804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8636672020-03-19 17:18:092804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8602562020-03-13 13:51:362804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8561782020-03-06 12:44:372804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8536282020-03-02 17:54:442804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8533312020-03-02 13:52:432804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8533222020-03-02 13:42:432804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8532882020-03-02 13:02:432804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8532752020-03-02 12:52:432804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8532622020-03-02 12:42:432804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8500882020-02-28 00:56:542804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8455902020-02-20 23:50:342804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8413262020-02-13 22:44:192804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8370032020-02-06 21:38:062804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8334212020-01-30 20:31:452804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8291102020-01-23 19:25:342804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8249582020-01-16 18:19:162804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8209972020-01-09 17:13:042804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8173082020-01-02 16:06:442804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report
8138952019-12-26 15:00:332804:3920:84xx::/40266013bra (Brazil)noblockedreceived/40Report

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