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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
5464062018-10-03 09:47:0461.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
5417862018-09-25 14:26:5761.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
5190142018-08-15 09:01:0361.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
5189462018-08-15 04:47:2261.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
5059632018-07-22 13:12:4661.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
5005522018-07-12 13:33:4961.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
4903622018-06-25 10:53:1961.254.252.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
4902772018-06-25 07:47:5061.254.252.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
4898762018-06-24 12:57:3061.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/26Report
4893012018-06-23 06:16:5161.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
4889792018-06-22 15:44:1861.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
4887652018-06-22 07:51:3361.254.252.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
4887272018-06-22 05:45:3761.254.252.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/26Report
4883162018-06-21 12:02:0461.254.252.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport

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