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
1482992017-02-17 02:34:132601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1469242017-02-15 05:28:452601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1039352016-12-03 14:02:382601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1023482016-11-30 23:36:392601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
934732016-11-17 06:24:042601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
836242016-10-29 11:39:362601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
826382016-10-27 00:01:472601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
786732016-10-15 18:42:152601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
699292016-09-15 22:58:072601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
694522016-09-13 23:21:582601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
683132016-09-07 12:01:162601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
682362016-09-07 01:44:052601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
681382016-09-06 11:59:412601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
666152016-08-26 12:31:022601:184:43xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified