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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
4461952018-04-15 06:58:081.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
4402802018-04-05 13:29:331.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
4022102018-02-01 01:51:261.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
4021912018-02-01 00:58:191.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3646432017-12-02 07:42:551.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3611122017-11-27 07:13:551.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3600722017-11-25 07:29:241.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3599262017-11-24 23:11:391.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3562312017-11-18 12:08:091.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3561622017-11-18 08:56:081.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3280482017-10-04 11:05:131.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3280352017-10-04 10:21:531.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3280272017-10-04 09:58:001.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3224162017-09-24 10:58:561.239.204.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

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