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
9306042020-07-19 23:19:0073.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9243142020-07-07 12:35:0073.34.244.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
9169542020-06-23 10:21:4273.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9128082020-06-16 09:14:2473.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9126392020-06-16 00:59:4273.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9086492020-06-08 23:53:2373.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8867672020-04-30 00:31:5273.34.244.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
8865482020-04-29 17:19:2773.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8824832020-04-22 15:30:4773.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8784932020-04-15 14:23:3273.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8742762020-04-07 22:09:3673.34.244.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8698692020-03-31 10:00:5673.34.244.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport

All results shown
Last Modified