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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
14051272022-07-21 10:59:201.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13999442022-07-13 17:05:231.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13991972022-07-12 10:55:191.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13991472022-07-12 09:05:191.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13971562022-07-08 08:37:061.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13941942022-07-03 05:44:161.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13932572022-07-01 02:47:331.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13872272022-06-24 01:40:421.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13834592022-06-17 00:33:531.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13826902022-06-15 17:19:361.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13825492022-06-15 12:42:481.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13776052022-06-08 11:40:471.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13353222022-03-27 07:27:041.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13131012022-02-20 18:51:131.240.250.x/249318 (SKB-AS)kor (South Korea)norewrittenrewrittennoneReport
13052582022-02-11 07:59:571.240.250.x/249318 (SKB-AS)kor (South Korea)norewrittenrewrittennoneReport
13052532022-02-11 07:49:521.240.250.x/249318 (SKB-AS)kor (South Korea)norewrittenrewrittennoneReport
10552952021-01-01 08:07:431.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
10552902021-01-01 07:54:521.240.250.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

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