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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
2633792017-07-03 00:21:0569.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2627132017-07-02 03:42:3169.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2501482017-06-17 03:55:4169.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2492662017-06-16 03:53:1369.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2431392017-06-09 00:08:5669.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2422772017-06-08 01:44:1669.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2360652017-05-31 23:46:1769.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2351232017-05-30 23:55:2969.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2280092017-05-23 03:13:0469.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2252692017-05-20 00:39:4569.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
2162762017-05-11 03:20:1069.140.12.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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