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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
7752842019-10-23 21:48:2947.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7671332019-10-10 20:01:0547.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7556952019-09-23 06:30:3647.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
7556792019-09-23 05:44:3047.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7400382019-08-27 03:18:4747.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7400062019-08-27 02:00:5847.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7374902019-08-22 04:49:2647.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7370852019-08-21 15:03:0047.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7334642019-08-15 03:16:4147.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7294652019-08-07 22:26:0347.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
7070642019-06-30 18:39:1747.204.133.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport

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