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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
4627912018-05-10 14:57:22198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4544982018-04-28 00:11:04198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4544892018-04-27 23:51:10198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4515392018-04-23 17:57:49198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4454332018-04-13 18:04:55198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4440692018-04-11 17:47:38198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4439632018-04-11 14:41:25198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
4397892018-04-04 19:21:07198.0.138.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport

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