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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
17663472024-05-20 19:01:022804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
16394962023-09-15 14:18:022804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/32Report
13691362022-05-23 13:38:402804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13664332022-05-18 05:32:022804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13660072022-05-17 13:07:402804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13659782022-05-17 12:23:422804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13607212022-05-09 15:10:122804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13606222022-05-09 12:23:302804:3b7c:6xx::/40266152bra (Brazil)noblockedblocked/32Report
13606182022-05-09 12:09:182804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13605932022-05-09 11:24:122804:3b7c:6xx::/40266152bra (Brazil)noblockedblocked/32Report
13605902022-05-09 11:15:522804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13605862022-05-09 11:10:592804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13605842022-05-09 11:04:162804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13603612022-05-09 00:28:312804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13594162022-05-06 17:16:542804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report
13554282022-04-29 14:47:152804:3b7c:6xx::/40266152bra (Brazil)noreceivedreceived/16Report

All results shown
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