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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
8649142020-03-22 01:13:4958.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8503462020-02-28 11:35:5758.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8487762020-02-26 13:13:3158.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8452422020-02-20 13:31:2758.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8436742020-02-18 09:41:2958.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8415722020-02-14 11:37:5458.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8395092020-02-11 07:30:2758.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8372942020-02-07 10:31:3658.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8340962020-01-31 23:13:4558.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8334562020-01-30 21:58:3858.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8294442020-01-24 10:09:1958.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8291562020-01-23 20:52:2158.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8285462020-01-22 19:15:5758.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8284242020-01-22 15:39:4858.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8264852020-01-19 13:55:5158.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8221952020-01-12 01:57:2058.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport
8220572020-01-11 17:36:3258.140.173.x/2410036 (CNM-AS-KR)kor (South Korea)yesblockedblockednoneReport

All results shown
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