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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
1956112017-04-21 17:57:282601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1884992017-04-14 15:04:342601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1809802017-04-06 02:32:052601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1752732017-03-29 17:50:432601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1697952017-03-22 15:56:102601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1639752017-03-13 17:59:452601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1596932017-03-06 15:25:332601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1547242017-02-26 04:32:382601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1492702017-02-18 18:18:432601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1448002017-02-11 17:02:052601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1397672017-02-03 18:37:072601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1279732017-01-12 17:26:012601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1230772017-01-04 20:43:022601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1193442016-12-28 17:59:592601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1155572016-12-21 16:26:032601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1059122016-12-06 20:14:082601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1014052016-11-29 18:20:212601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
971092016-11-22 16:57:362601:842:81xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
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