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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
6179852019-02-04 01:50:17121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
6110592019-01-22 18:18:08121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
6068672019-01-15 14:44:25121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
6060422019-01-14 08:27:05121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
6033962019-01-09 14:54:41121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5993112019-01-02 13:48:34121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5958592018-12-26 12:42:23121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5919142018-12-19 11:36:15121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5858512018-12-10 10:48:24121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5819602018-12-03 09:42:13121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5777682018-11-26 08:35:45121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5743452018-11-19 07:29:36121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5648852018-11-03 11:30:17121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5602952018-10-26 07:47:03121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5562642018-10-19 06:40:40121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5520652018-10-12 05:34:13121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5470802018-10-04 13:09:17121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5430322018-09-27 12:02:46121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5388992018-09-20 10:56:17121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5349182018-09-13 09:50:09121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5309882018-09-06 08:43:43121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)yesblockedblockednoneReport
5297822018-09-04 12:08:42121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5260202018-08-28 11:01:41121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5221182018-08-21 09:54:39121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5183582018-08-14 08:27:15121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5141162018-08-06 22:06:18121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5101802018-07-30 14:43:14121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5064222018-07-23 13:03:19121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
5025402018-07-16 11:56:29121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4991722018-07-10 11:36:47121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4944792018-07-02 12:40:46121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4903802018-06-25 11:33:51121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4861952018-06-18 10:27:04121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4818442018-06-10 14:35:09121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4813552018-06-09 12:47:51121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4772432018-06-02 11:40:48121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4772302018-06-02 11:00:21121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4729402018-05-26 09:53:30121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4683992018-05-19 08:46:40121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4639192018-05-12 07:39:48121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4590642018-05-05 06:32:51121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4545852018-04-28 05:25:58121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4500602018-04-21 04:19:11121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4456532018-04-14 03:12:16121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4412682018-04-07 02:05:22121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4370092018-03-31 00:58:23121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4327412018-03-23 15:24:13121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4283532018-03-16 14:17:16121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4218992018-03-06 10:16:08121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4176632018-02-27 08:21:38121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4136962018-02-20 10:55:49121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4130092018-02-19 07:48:37121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4094892018-02-13 06:30:03121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4094522018-02-13 04:41:40121.157.23.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report

All results shown
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