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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
4305992018-03-20 11:57:20121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4260932018-03-13 10:49:36121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
4253412018-03-12 07:09:21121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4225732018-03-07 11:17:15121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4219012018-03-06 10:17:25121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4182382018-02-28 03:06:51121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4155382018-02-23 09:48:54121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4132952018-02-19 17:24:43121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4132752018-02-19 16:53:53121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4072702018-02-09 11:40:23121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4071712018-02-09 08:09:11121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
4030222018-02-02 06:46:41121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
4029132018-02-02 01:41:59121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
4010932018-01-30 12:25:46121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3979792018-01-25 09:23:45121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3876422018-01-09 12:23:20121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3874812018-01-09 06:48:32121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3858762018-01-06 09:15:53121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3827982018-01-01 12:10:15121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/15Report
3809282017-12-28 19:04:19121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3809202017-12-28 18:41:53121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3771932017-12-21 12:52:45121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/14Report
3771912017-12-21 12:40:15121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/10Report
3711702017-12-12 09:45:11121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3633622017-11-30 10:16:50121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3629702017-11-29 18:35:03121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3461882017-11-02 12:46:14121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)yesrewrittenrewrittennoneReport
3424092017-10-27 07:54:34121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3242682017-09-27 07:17:44121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3242642017-09-27 07:13:37121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3200922017-09-20 16:36:37121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
3107032017-09-06 10:14:03121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/15Report
3007672017-08-21 09:40:49121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2965182017-08-14 08:33:34121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2964832017-08-14 07:14:24121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/10Report
2941492017-08-10 13:32:30121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2891132017-08-03 15:58:01121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2890572017-08-03 14:36:45121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2877692017-08-02 01:46:11121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2873622017-08-01 14:36:37121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblockednoneReport
2817432017-07-25 12:36:28121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2817182017-07-25 11:56:01121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2817112017-07-25 11:42:01121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2817092017-07-25 11:41:21121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report
2817062017-07-25 11:38:27121.172.42.x/244766 (KIXS-AS-KR)kor (South Korea)noblockedblocked/24Report

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