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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
10851912021-02-15 21:32:1447.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenrewrittennoneReport
8054122019-12-11 07:12:2447.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
8017592019-12-05 12:11:3447.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7972512019-11-28 11:00:2647.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7930612019-11-21 09:49:1847.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7885322019-11-14 08:38:1147.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7840002019-11-07 07:27:0647.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7798172019-10-31 06:16:0247.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7754872019-10-24 05:04:4947.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7710392019-10-17 03:53:3747.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7664672019-10-10 02:42:3947.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7621312019-10-03 01:31:4547.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
7576602019-09-26 00:20:4147.189.138.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport

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