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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
5592262018-10-24 12:55:3074.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5518222018-10-11 20:10:0574.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5472682018-10-04 18:42:5074.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5424312018-09-26 14:26:4974.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5191742018-08-15 14:01:4974.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5044932018-07-19 15:42:2974.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4628212018-05-10 15:49:1774.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4628032018-05-10 15:17:4374.94.238.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4541612018-04-27 13:02:1374.94.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4470952018-04-16 18:26:4074.94.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4361952018-03-29 14:33:0374.94.238.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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