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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
16064752023-07-14 16:25:352601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16025102023-07-07 15:19:082601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16007112023-07-04 13:39:122601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15972132023-06-27 18:26:072601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15968062023-06-27 02:54:342601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15932132023-06-20 00:51:512601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15896292023-06-12 19:51:142601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15850892023-06-03 16:03:072601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15813852023-05-27 14:56:402601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15769242023-05-19 04:23:272601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15733632023-05-12 03:16:502601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15697722023-05-05 03:30:042601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15679802023-05-01 20:24:082601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15670322023-04-29 07:07:422601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15669942023-04-29 04:21:392601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15612252023-04-17 21:08:072601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15496402023-03-26 14:23:212601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15454732023-03-18 14:57:422601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15413072023-03-11 13:51:152601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15411092023-03-11 00:37:282601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4958192018-07-04 14:26:462601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4940912018-07-01 18:35:282601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4940362018-07-01 16:10:432601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
4937612018-07-01 02:51:232601:84:88xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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