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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
4922592018-06-28 07:42:581.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
4163682018-02-24 22:19:551.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3160312017-09-14 09:09:541.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3079042017-09-01 13:54:451.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/28Report
3078992017-09-01 13:42:491.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3078912017-09-01 13:35:511.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3077022017-09-01 07:34:171.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3071302017-08-31 10:15:241.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3071152017-08-31 09:46:341.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3070792017-08-31 08:15:221.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3069832017-08-31 03:37:151.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
3069542017-08-31 02:36:171.254.223.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport

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