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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
1555772017-02-27 15:57:2043.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1501852017-02-20 12:21:4543.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1500412017-02-20 05:14:0843.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1496402017-02-19 10:30:4543.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1489352017-02-18 03:06:3443.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1480122017-02-16 16:50:2143.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1476562017-02-16 02:46:5743.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1471262017-02-15 12:24:2943.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1471202017-02-15 12:13:2243.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1471172017-02-15 12:11:1243.251.123.x/2417598 (YBNTV-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport

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