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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
10875732021-02-18 01:45:12221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10800462021-02-10 10:36:33221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10753622021-02-03 03:27:21221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10707752021-01-26 17:19:06221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10660732021-01-19 13:43:16221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10608422021-01-11 12:29:15221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10566562021-01-04 11:22:12221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10532292020-12-28 12:33:50221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10507482020-12-21 11:24:18221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10502462020-12-20 12:54:57221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
10458802020-12-13 11:48:08221.140.86.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report

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