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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
18040902024-07-29 00:27:41211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
18030512024-07-26 10:42:19211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
18030462024-07-26 10:22:08211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17982692024-07-17 06:50:27211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17935932024-07-09 03:46:26211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17819592024-06-17 23:53:53211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17815362024-06-17 12:23:50211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17799552024-06-14 09:46:36211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17795922024-06-13 16:58:12211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17780742024-06-11 07:45:53211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17740682024-06-04 02:00:02211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17702842024-05-28 00:54:00211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17679722024-05-23 16:17:50211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17640702024-05-16 02:42:51211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17637682024-05-15 13:30:49211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17636672024-05-15 09:06:52211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17636362024-05-15 07:04:55211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17592912024-05-06 17:46:32211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17585822024-05-05 08:17:09211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17544972024-04-26 18:46:04211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17519872024-04-22 08:45:38211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17495102024-04-17 02:11:29211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17491132024-04-16 09:06:50211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17491002024-04-16 08:02:38211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17489982024-04-16 02:17:08211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17488402024-04-15 19:17:25211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17481162024-04-14 06:04:20211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17454682024-04-09 08:17:22211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17453762024-04-09 02:27:23211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17431002024-04-04 10:58:22211.237.242.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
17413032024-04-01 02:39:57120.50.95.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/24Report
9304082020-07-19 11:32:5849.142.111.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4745572018-05-29 07:31:31211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4735362018-05-27 14:19:28211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4689892018-05-20 09:20:01211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4688322018-05-20 02:32:43211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4678952018-05-18 13:46:23211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4662712018-05-16 09:07:44211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4618032018-05-09 08:01:19211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
4610342018-05-08 10:13:02211.237.247.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
3926832018-01-17 09:24:24110.35.182.x/249762 (HCN-AS)kor (South Korea)yesblockedblockednoneReport
2840812017-07-28 03:17:3427.35.74.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/27Report
2840742017-07-28 03:11:1427.35.21.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/22Report
2787002017-07-21 09:27:00211.47.120.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2786842017-07-21 08:57:4549.142.101.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/17Report
2786162017-07-21 07:11:4149.142.101.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/17Report
2786092017-07-21 07:06:5027.35.23.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/21Report
2786052017-07-21 07:04:0249.142.36.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/23Report
2786002017-07-21 07:00:1349.142.36.x/249762 (HCN-AS)kor (South Korea)noblockedblocked/23Report
2776502017-07-20 06:17:49202.150.188.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
2776112017-07-20 05:05:50202.150.188.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
779382016-10-13 03:05:10120.50.72.x/249762 (HCN-AS)kor (South Korea)norewrittenrewrittennoneReport
776822016-10-12 11:06:12120.50.72.x/249762 (HCN-AS)kor (South Korea)norewrittenrewrittennoneReport
776582016-10-12 09:06:33120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
776372016-10-12 07:47:36120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
775592016-10-12 02:53:35120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
772892016-10-11 06:58:33120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
772682016-10-11 04:57:41120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
769602016-10-10 08:23:18120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
767232016-10-09 11:16:46120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
763762016-10-08 10:26:30120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
761152016-10-07 13:42:59120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
760122016-10-07 06:49:41120.50.72.x/249762 (HCN-AS)kor (South Korea)noblockedblockednoneReport
759932016-10-07 04:36:50120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
757582016-10-06 11:45:51120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport
757102016-10-06 07:44:48120.50.72.x/249762 (HCN-AS)kor (South Korea)yesrewrittenrewrittennoneReport

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