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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
20743602025-12-06 20:23:1447.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20644112025-11-18 20:40:3447.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20642672025-11-18 16:55:5647.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20598972025-11-10 22:17:4347.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20558742025-10-30 07:15:2047.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20516552025-10-22 20:51:0747.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20486262025-10-17 17:27:4947.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20474352025-10-15 19:12:2347.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20474322025-10-15 19:07:5947.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20402552025-10-02 15:43:5747.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20345602025-09-22 22:14:4347.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20317092025-09-17 15:59:4047.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20311432025-09-16 19:08:5847.195.136.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport

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