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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
3041872017-08-26 11:59:0858.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2910042017-08-06 14:52:0758.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2873112017-08-01 13:23:3358.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2494722017-06-16 10:29:2158.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2485712017-06-15 11:36:4758.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2484082017-06-15 07:59:0158.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2444602017-06-10 17:51:5258.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2442712017-06-10 12:52:3558.238.56.x/249318 (SKB-AS)kor (South Korea)noreceivedreceived/8Report
2251372017-05-19 20:13:5458.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2250932017-05-19 19:26:5858.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2250202017-05-19 17:47:0158.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2249502017-05-19 16:09:4758.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2178712017-05-12 15:02:5958.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2117312017-05-06 19:29:5058.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2117212017-05-06 19:12:3158.238.56.x/249318 (SKB-AS)kor (South Korea)yesrewrittenrewrittennoneReport

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