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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
2141122017-05-09 07:14:51123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
2023202017-04-28 07:33:15123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2023062017-04-28 07:17:29123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2012222017-04-27 11:41:39123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
1920002017-04-18 11:14:19123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
1892862017-04-15 12:18:30123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
1891722017-04-15 09:05:14123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
1889772017-04-15 03:08:47123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
1889512017-04-15 02:23:54123.215.176.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

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