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
17116442024-02-01 01:35:292601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16868332023-12-13 17:30:162601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16831332023-12-06 14:56:192601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16787892023-11-28 16:35:242601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16787872023-11-28 16:30:222601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16745622023-11-20 19:19:352601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16685342023-11-09 01:48:062601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16590152023-10-22 16:43:082601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16505492023-10-06 16:06:552601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16444642023-09-24 17:57:462601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16444532023-09-24 17:29:512601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16161442023-08-02 19:18:072601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15984752023-06-30 04:25:422601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15918452023-06-16 21:59:542601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15848462023-06-03 00:46:092601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15792582023-05-23 16:20:372601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15726542023-05-10 22:11:442601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/72Report
15574382023-04-10 16:33:592601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15389142023-03-07 06:20:122601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15310162023-02-20 17:32:542601:282:1dxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified