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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
11618822021-06-15 11:34:092601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11598382021-06-12 12:21:572601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11553862021-06-04 14:53:412601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11542442021-06-02 20:17:222601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11542422021-06-02 20:12:302601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11541702021-06-02 17:37:442601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11535322021-06-01 19:01:442601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11529612021-05-31 22:17:222601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
11529032021-05-31 20:05:242601:58b:6xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport

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