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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
2575562017-06-26 07:04:4877.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2568552017-06-25 06:52:5877.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2562512017-06-24 12:13:4577.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2554062017-06-23 08:07:3577.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2536342017-06-21 07:16:4977.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2527682017-06-20 08:25:4377.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2518082017-06-19 08:18:1577.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2510512017-06-18 08:11:5177.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2502882017-06-17 08:29:1177.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2494092017-06-16 08:35:2777.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2483962017-06-15 07:49:1177.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2473072017-06-14 06:39:3277.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport
2455132017-06-12 07:50:3477.253.27.x/2412741 (AS-NETIA)pol (Poland)yesblockedblockednoneReport

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