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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
17545052024-04-26 18:54:042601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17512792024-04-20 11:47:212601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17480652024-04-14 02:39:342601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17477882024-04-13 10:40:452601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17441142024-04-06 09:34:102601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17406452024-03-30 08:27:372601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17373272024-03-23 07:20:402601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17339292024-03-16 06:13:532601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17311222024-03-10 21:39:522601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17303842024-03-08 21:31:382601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17266652024-03-01 20:25:012601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17228462024-02-23 17:20:212601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17194412024-02-16 16:13:402601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17160312024-02-09 15:07:042601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17123052024-02-02 08:22:252601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17123032024-02-02 08:19:522601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17123012024-02-02 08:09:142601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17122902024-02-02 07:27:442601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

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