Logo

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
16502702023-10-06 03:09:312804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16398302023-09-16 01:05:572804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16379922023-09-13 00:53:282804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16315652023-08-31 11:02:122804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16307932023-08-29 22:42:502804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16261502023-08-21 15:29:462804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16243232023-08-18 01:46:352804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16204962023-08-11 00:18:262804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
16013162023-07-05 14:05:232804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report
15956312023-06-24 15:38:332804:f30:xx::/40263569bra (Brazil)noblockedblocked/64Report

All results shown
Last Modified