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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
4833942018-06-13 01:01:0273.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4783472018-06-04 14:46:3873.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4773542018-06-02 17:18:3473.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4693672018-05-21 03:20:3873.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4641312018-05-12 17:49:2373.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4578512018-05-03 14:33:5473.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4561452018-05-01 03:15:2273.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4550222018-04-29 03:39:4873.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4416072018-04-07 18:29:1173.3.106.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4330762018-03-24 04:39:1273.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4323942018-03-23 01:54:5073.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4276752018-03-15 14:14:2873.3.106.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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