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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
12488422021-11-11 20:47:152a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
10256312020-11-12 07:02:562a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
8533152020-03-02 13:34:312a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
8294952020-01-24 12:29:392a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
6976142019-06-13 16:48:192a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
6959922019-06-11 09:42:062a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
6954702019-06-10 15:21:032a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
6559922019-04-05 06:34:082a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
5953312018-12-25 15:33:572a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report
5313412018-09-06 19:41:432a01:4c8:8xx::/4012576 (EE)gbr (United Kingdom)noblockedblocked/64Report

All results shown
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