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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
7119292019-07-08 22:54:072804:4f8:xx::/4028263bra (Brazil)noblockedblocked/32Report
1286692017-01-13 18:40:582804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
1241372017-01-06 17:25:242804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
1203302016-12-30 16:10:082804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
1166902016-12-23 14:55:002804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
1125702016-12-16 13:39:432804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
1076072016-12-09 12:24:262804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
846392016-11-01 11:51:232804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
780562016-10-13 12:55:022804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
757562016-10-06 11:39:442804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
713332016-09-22 14:00:082804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
706942016-09-19 17:01:462804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport
672892016-08-31 18:36:512804:4f8:xx::/4028263bra (Brazil)noreceivedreceivednoneReport

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