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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
8540962020-03-03 06:07:11210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
5041802018-07-19 02:35:51210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4164102018-02-25 01:12:44210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4121872018-02-17 14:15:05210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
4121822018-02-17 14:01:13210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
4121752018-02-17 13:52:05210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
3992932018-01-27 12:07:43210.210.203.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport

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