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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
13953912022-07-05 12:07:322804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12991392022-01-31 13:46:042804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12934202022-01-20 12:56:542804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12850312022-01-04 16:06:382804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12689452021-12-13 17:42:422804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12563572021-11-25 16:50:412804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12486532021-11-11 14:24:582804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12412882021-10-29 12:47:092804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12215122021-09-27 20:25:212804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12213132021-09-27 16:09:042804:50c0:40xx::/40268408bra (Brazil)noblockedblocked/56Report
12173112021-09-20 18:06:282804:50c0:40xx::/40268408***noblockedblocked/56Report
12173092021-09-20 17:54:052804:50c0:40xx::/40268408***noblockedblocked/56Report

All results shown
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