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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
17517662024-04-21 18:01:252601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17481052024-04-14 05:38:202601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17424192024-04-03 04:16:292601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16987372024-01-06 21:35:112601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16960412024-01-01 20:12:442601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16928522023-12-25 19:06:112601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16888842023-12-17 16:19:352601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16837282023-12-07 15:30:532601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16805582023-12-01 16:49:052601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16758322023-11-22 19:18:432601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16673492023-11-07 01:19:122601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16635422023-10-31 00:12:352601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16596552023-10-23 20:24:412601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16550742023-10-15 03:04:552601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16511452023-10-07 21:55:352601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16477982023-09-30 20:47:492601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
16440732023-09-23 19:41:012601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15877812023-06-08 21:45:302601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15811572023-05-27 00:41:142601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15773252023-05-19 22:32:492601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15733722023-05-12 03:36:092601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15683792023-05-02 13:15:222601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15648622023-04-25 01:06:152601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15612852023-04-17 23:59:392601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15575632023-04-10 20:18:312601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15539292023-04-03 19:11:562601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15500962023-03-27 12:17:012601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15457272023-03-19 04:53:502601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15415852023-03-12 03:47:132601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15378092023-03-05 02:40:342601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15338602023-02-25 22:32:012601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15301022023-02-18 21:16:572601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15212472023-02-03 17:56:072601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
15160192023-01-25 15:49:152601:983:46xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
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