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
2359462017-05-31 20:27:272601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2359382017-05-31 20:19:322601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2359332017-05-31 20:12:332601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2359302017-05-31 20:07:212601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
2359282017-05-31 20:03:292601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
1456032017-02-13 03:01:102601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1410572017-02-06 01:47:062601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1409102017-02-05 19:26:542601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport
1371702017-01-31 03:02:172601:196:86xx::/407922 (COMCAST-7922)usa (United States)noblockedblockednoneReport

All results shown
Last Modified