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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
11597702021-06-12 08:58:541.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11566252021-06-07 08:45:121.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11557492021-06-05 07:52:521.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11512572021-05-28 13:27:271.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11378372021-05-06 13:43:261.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11332672021-04-28 14:35:571.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11272392021-04-21 00:33:071.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11228472021-04-13 15:00:191.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11183712021-04-06 13:26:041.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
11140702021-03-30 09:01:371.227.153.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport

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