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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
10558702021-01-02 15:22:12221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
9992522020-10-09 06:15:52221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
9844742020-09-18 14:21:38221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
9816562020-09-14 11:42:40221.142.80.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
9751162020-09-07 14:02:02221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
9749392020-09-07 12:11:48221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
9581042020-08-23 06:51:48221.142.80.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

All results shown
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