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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
17654882024-05-19 01:22:1189.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17620422024-05-12 00:14:5589.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17584362024-05-04 23:07:4089.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17550912024-04-27 22:00:2489.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17514472024-04-20 20:53:1289.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17479782024-04-13 19:46:0089.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17443042024-04-06 18:38:4989.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17408252024-03-30 17:31:3789.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17374832024-03-23 16:24:2689.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17345112024-03-17 18:13:5389.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedblockednoneReport
17341062024-03-16 15:17:2589.171.139.x/2412741 (AS-NETIA)pol (Poland)noreceivedreceived/8Report
16959862024-01-01 17:08:5189.171.139.x/2412741 (AS-NETIA)pol (Poland)noreceivedreceived/8Report
15028772022-12-31 08:42:0189.171.139.x/2412741 (AS-NETIA)pol (Poland)noblockedreceived/8Report

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