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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
4244942018-03-10 14:41:16210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4197372018-03-02 08:55:45210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4191412018-03-01 11:22:45210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4178682018-02-27 14:49:52210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4124312018-02-18 03:13:56210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4076282018-02-09 23:33:47210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4075812018-02-09 21:57:30210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4025752018-02-01 14:37:31210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
4017832018-01-31 13:12:07210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
3997932018-01-28 09:52:08210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport
3992942018-01-27 12:12:43210.210.204.x/249756 (SKB-CHEONANVITSSEN-AS-KR)kor (South Korea)noblockedblockednoneReport

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