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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
7478102019-09-10 08:03:53221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7465882019-09-08 01:11:36221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7441072019-09-03 12:46:40221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7435842019-09-02 14:00:28221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7425662019-08-31 05:47:52221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7414432019-08-29 08:50:41221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7407222019-08-28 06:58:11221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7402492019-08-27 12:40:14221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7401242019-08-27 07:57:06221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7396202019-08-26 12:55:57221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7394792019-08-26 07:45:57221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
7390812019-08-25 08:56:14221.138.96.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport

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