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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
20230332025-09-02 16:13:2747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20197312025-08-27 17:01:2747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20159392025-08-20 14:22:4847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20144282025-08-18 00:50:3247.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20099832025-08-09 15:30:4847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
20029832025-07-28 14:58:2147.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19986882025-07-21 03:48:4947.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19975882025-07-18 15:41:5847.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19936042025-07-11 14:39:3447.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19903792025-07-06 02:18:3547.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19886352025-07-02 17:18:5647.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19867162025-06-29 15:15:0247.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19854482025-06-27 01:52:1147.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19659182025-05-22 22:04:2747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19646152025-05-20 20:31:4147.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19641102025-05-20 02:33:1347.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19637962025-05-19 14:44:5747.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19636132025-05-19 10:44:4947.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19628332025-05-17 18:57:2547.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19621612025-05-16 14:16:2147.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport
19558912025-05-06 21:18:1647.200.148.x/245650 (FRONTIER-FRTR)usa (United States)yesunknownunknownnoneReport

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