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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
12863192022-01-06 23:42:492804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/56Report
12453742021-11-05 21:17:502804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12263922021-10-05 15:18:542804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12262882021-10-05 12:51:332804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12259252021-10-04 21:14:382804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12259002021-10-04 20:26:332804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12258612021-10-04 19:09:402804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12258452021-10-04 18:58:562804:3bfc:1xx::/4052607bra (Brazil)noblockedblocked/48Report
12258332021-10-04 18:42:342804:3bfc:1xx::/4052607bra (Brazil)noblockedreceived/24Report
12258292021-10-04 18:30:332804:3bfc:1xx::/4052607bra (Brazil)noblockedreceived/24Report
12258012021-10-04 17:50:532804:3bfc:1xx::/4052607bra (Brazil)noblockedreceived/24Report
12257932021-10-04 17:36:202804:3bfc:1xx::/4052607bra (Brazil)noblockedreceived/24Report

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