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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
8883492020-05-03 02:55:1347.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
8815622020-04-21 02:42:2447.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8774742020-04-13 20:40:1047.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
8747802020-04-08 18:15:5947.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8743842020-04-08 03:49:0147.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8735172020-04-06 19:27:4747.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
8728072020-04-05 15:05:5947.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8569552020-03-08 04:23:0347.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
8568662020-03-07 21:45:5347.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownrewrittennoneReport
8494702020-02-27 09:46:1047.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8417952020-02-14 19:42:5247.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8375562020-02-07 18:37:2547.201.23.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport

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