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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
3828602018-01-01 16:23:42116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3791912017-12-25 14:42:19116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3790552017-12-25 07:24:56116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3580712017-11-21 16:28:49116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3579812017-11-21 14:17:31116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3484812017-11-06 13:18:10116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3225442017-09-24 16:50:52116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3181152017-09-17 11:20:20116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3180922017-09-17 10:20:58116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3174812017-09-16 09:19:49116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3173552017-09-16 03:52:36116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3173522017-09-16 03:40:15116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3173452017-09-16 03:24:20116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3173332017-09-16 02:49:49116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3170792017-09-15 16:52:25116.123.221.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
3170772017-09-15 16:49:02116.123.221.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport

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