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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
19517792025-04-29 01:13:01185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19478762025-04-22 00:05:22185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19478732025-04-21 23:56:02185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19444812025-04-14 22:57:40185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19444782025-04-14 22:48:13185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19409182025-04-07 21:50:00185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19409142025-04-07 21:40:29185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19369972025-03-31 20:42:16185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19369922025-03-31 20:32:42185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19334942025-03-25 13:50:40185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19330892025-03-24 19:34:32185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19330882025-03-24 19:34:03185.121.15.x/24400992esp (Spain)noblockedblocked/24Report
19330822025-03-24 19:24:53185.121.15.x/24400992esp (Spain)noblockedblocked/24Report

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