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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
1802532017-04-05 06:16:5758.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1802392017-04-05 05:39:1258.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1802272017-04-05 05:24:1858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesunknownunknownnoneReport
1801432017-04-05 01:52:0958.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1801302017-04-05 01:26:0958.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1796422017-04-04 11:18:1758.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesunknownblockednoneReport
1796342017-04-04 11:08:2858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1796312017-04-04 10:59:4358.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1794972017-04-04 06:34:0458.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1794362017-04-04 04:10:4858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1793692017-04-04 01:50:0158.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1786662017-04-03 04:19:0858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1773622017-04-01 07:16:4858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1772592017-04-01 03:36:1558.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1766922017-03-31 11:00:4858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1766092017-03-31 07:32:0558.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1765212017-03-31 04:47:3858.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1765182017-03-31 04:42:5458.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1758392017-03-30 11:40:0258.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesunknownrewrittennoneReport
1757442017-03-30 08:25:1958.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
1757392017-03-30 08:18:3558.141.36.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport

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