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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
2508082017-06-18 01:00:0073.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2477432017-06-14 15:51:1773.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2418292017-06-07 14:44:3573.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2417362017-06-07 13:21:2273.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2322692017-05-27 17:51:1273.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2256832017-05-20 12:39:1573.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2200922017-05-15 00:49:4973.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2087682017-05-04 00:18:2073.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
2004392017-04-26 14:57:3073.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1896052017-04-15 20:41:4773.193.249.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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