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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
17690852024-05-25 17:28:242804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
17690442024-05-25 15:40:062804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13699932022-05-24 22:08:492804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13674812022-05-20 01:21:022804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13666862022-05-18 15:32:192804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13660902022-05-17 15:28:312804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13656552022-05-16 22:27:122804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13638082022-05-15 01:03:222804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13623472022-05-12 03:38:212804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13603692022-05-09 00:43:382804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13603672022-05-09 00:38:372804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13603292022-05-08 23:12:292804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13603242022-05-08 23:00:142804:3b7c:2xx::/40266152bra (Brazil)noblockedblocked/56Report
13603162022-05-08 22:22:362804:3b7c:2xx::/40266152bra (Brazil)noreceivedreceived/16Report
13603092022-05-08 22:04:402804:3b7c:2xx::/40266152bra (Brazil)noreceivedreceived/16Report
13603072022-05-08 22:01:302804:3b7c:2xx::/40266152bra (Brazil)noreceivedreceived/16Report
13598612022-05-07 17:18:412804:3b7c:2xx::/40266152bra (Brazil)noreceivedreceived/16Report
13590202022-05-06 01:53:462804:3b7c:2xx::/40266152bra (Brazil)noreceivedreceived/16Report

All results shown
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