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
13326612022-03-22 15:42:07138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/16Report
13247122022-03-14 11:20:44138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13213362022-03-08 07:53:01138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13207962022-03-07 09:45:06138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13176262022-03-01 09:00:22138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13170322022-02-28 09:27:06138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13170132022-02-28 08:38:12138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report
13151252022-02-24 11:00:59138.4.3.x/24766 (RedIRIS)esp (Spain)noblockedblocked/25Report

All results shown
Last Modified