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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
18217862024-09-01 22:33:05175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
18176382024-08-24 02:42:03175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
18141402024-08-17 01:35:20175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
18105122024-08-10 00:28:10175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
18069542024-08-02 23:21:40175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
18033622024-07-26 22:14:48175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17999352024-07-19 21:07:48175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17959562024-07-12 20:01:19175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17937472024-07-09 11:15:23175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17899882024-07-02 09:04:52175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17859442024-06-25 02:41:57175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17854412024-06-24 10:26:31175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17814152024-06-17 09:19:54175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17774412024-06-10 08:13:21175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17734662024-06-03 03:17:07175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report
17693052024-05-26 07:27:47175.121.102.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/25Report

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