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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
7855632019-11-09 18:35:2659.187.203.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7827102019-11-05 04:46:5259.187.203.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7819842019-11-04 04:42:59114.199.159.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7777512019-10-28 03:36:4859.187.208.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7753502019-10-23 23:24:4627.35.9.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7753492019-10-23 23:23:0927.35.9.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7729412019-10-20 08:52:1459.187.203.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7690102019-10-14 08:46:1859.187.203.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7665422019-10-10 05:14:0059.187.208.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7626782019-10-03 23:49:48110.35.169.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
7621562019-10-03 02:43:38110.35.169.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)norewrittenrewrittennoneReport
7610212019-10-01 13:13:14110.35.169.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7565532019-09-24 12:07:03110.35.169.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7522582019-09-17 11:00:56110.35.169.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7505372019-09-14 10:28:3149.142.181.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7484352019-09-11 05:48:0049.142.181.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
7436112019-09-02 14:47:4249.142.77.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)noblockedblocked/24Report
7436092019-09-02 14:42:0349.142.181.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)noblockedblocked/24Report
6174402019-02-02 19:04:1658.76.166.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
6168172019-02-01 13:03:2558.76.166.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesblockedblockednoneReport
6168162019-02-01 12:56:5958.76.166.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
6168042019-02-01 12:37:4759.187.208.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)noblockedblocked/22Report
3086782017-09-03 00:39:5859.187.205.x/247562 (HCNSEOCHO-AS-KR)kor (South Korea)noblockedblocked/21Report

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