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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
9889482020-09-25 13:23:39219.250.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
9838012020-09-17 14:43:03219.250.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
9792192020-09-10 11:08:50219.250.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
9785192020-09-09 14:47:02219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
9784982020-09-09 14:31:13219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
9784592020-09-09 13:29:14219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
9784022020-09-09 12:23:13219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
9782842020-09-09 09:37:21219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
9782692020-09-09 09:03:06219.250.250.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
6080382019-01-17 09:32:14219.250.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report

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