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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
8061152019-12-12 07:59:0539.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7988912019-12-01 05:44:2439.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7958762019-11-26 07:24:1739.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7891492019-11-15 07:02:1839.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7815122019-11-03 02:34:4139.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7690152019-10-14 08:57:0739.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7644552019-10-07 06:50:2839.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7504602019-09-14 05:21:1639.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7429862019-09-01 05:02:1339.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7218832019-07-25 02:51:2239.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7160232019-07-15 06:49:1539.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
7103922019-07-06 02:28:2139.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
6918832019-06-04 07:01:0339.120.172.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

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