Logo

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
2782422017-07-20 19:47:2147.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2707972017-07-12 04:44:4947.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2641702017-07-03 21:59:3047.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2580482017-06-26 19:53:1947.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2514572017-06-18 21:14:5547.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2401512017-06-05 18:13:4147.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2316362017-05-26 23:43:1447.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2315972017-05-26 22:27:3247.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2298522017-05-25 01:14:2747.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2233002017-05-18 00:08:2847.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2213242017-05-16 05:45:4247.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
2213142017-05-16 05:32:0247.154.227.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport

All results shown
Last Modified