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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
5042882018-07-19 08:18:19211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
5037462018-07-18 11:13:12211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
4952042018-07-03 15:45:58211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
4950512018-07-03 11:01:03211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
4939432018-07-01 12:12:09211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
4929212018-06-29 10:43:43211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
2261612017-05-21 02:40:12211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
2261592017-05-21 02:34:45211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
2261552017-05-21 02:27:26211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
2261522017-05-21 02:24:07211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
2261472017-05-21 02:11:54211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
2261212017-05-21 01:12:57211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1496412017-02-19 10:32:00211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1495812017-02-19 07:10:24211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1494802017-02-19 03:27:48211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1490702017-02-18 10:57:30211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1490192017-02-18 08:29:39211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1490142017-02-18 08:13:16211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1490002017-02-18 07:37:43211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1486802017-02-17 17:20:26211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1486082017-02-17 15:40:01211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesunknownrewrittennoneReport
1485672017-02-17 14:08:30211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1485662017-02-17 14:06:22211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)noblockedblocked/20Report
1395952017-02-03 14:49:19211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
1395932017-02-03 14:46:55211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
1395912017-02-03 14:45:07211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
1395872017-02-03 14:42:33211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
1388452017-02-02 14:56:05211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1380202017-02-01 09:41:22211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
1380192017-02-01 09:39:31211.255.169.x/2410036 (CNM-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport

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