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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
4047812018-02-05 10:02:3258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
4038042018-02-03 12:05:5158.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
4036772018-02-03 04:44:4358.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3991172018-01-27 03:38:1658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3969732018-01-23 23:32:5258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3964672018-01-23 08:09:3758.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3947962018-01-20 07:59:3158.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3941842018-01-19 09:41:0358.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3939582018-01-19 00:24:2058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3925762018-01-17 06:08:0258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3919012018-01-16 08:05:2658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3907002018-01-14 01:49:3758.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3882172018-01-10 07:17:0658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3875832018-01-09 10:41:3858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3832202018-01-02 09:20:1258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3812802017-12-29 11:38:2258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3811712017-12-29 06:19:4658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3790062017-12-25 03:46:0058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3789522017-12-24 23:58:3558.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3781252017-12-23 01:30:5558.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3751042017-12-18 06:56:1058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3745082017-12-17 06:16:3258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3725732017-12-14 04:36:3658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3725492017-12-14 03:48:3858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3712492017-12-12 12:44:0258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3665552017-12-05 10:22:3858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3650832017-12-03 01:55:0858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3604342017-11-26 00:48:4258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3589462017-11-23 04:30:0158.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3584742017-11-22 09:10:1058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3578712017-11-21 09:17:0058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3554952017-11-17 06:31:4358.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3549792017-11-16 12:17:4658.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3547952017-11-16 05:15:2758.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3546952017-11-16 00:59:1058.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3541972017-11-15 11:42:2858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3541892017-11-15 11:35:1858.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3540472017-11-15 08:06:2458.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3532812017-11-14 07:37:2458.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3520332017-11-12 06:15:5258.123.247.x/249318 (SKB-AS)kor (South Korea)nounknownunknownnoneReport
3336752017-10-13 08:17:4658.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
3336682017-10-13 07:59:1358.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2563382017-06-24 14:16:2958.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2562632017-06-24 12:34:0758.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2561282017-06-24 07:02:1058.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2555502017-06-23 12:33:0258.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2554072017-06-23 08:07:4958.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2545412017-06-22 08:22:1058.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblocked/24Report
2545202017-06-22 07:47:4358.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2527652017-06-20 08:11:3758.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2515732017-06-19 00:36:3958.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2510262017-06-18 07:08:1358.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2494142017-06-16 08:45:2058.123.247.x/249318 (SKB-AS)kor (South Korea)yesunknownunknownnoneReport
2493862017-06-16 07:52:5858.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2484392017-06-15 08:45:2858.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2476592017-06-14 14:28:1258.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2473182017-06-14 06:50:3258.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2473152017-06-14 06:44:2758.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2465442017-06-13 10:38:0758.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2448892017-06-11 09:42:1958.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2390132017-06-04 09:54:1458.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2383612017-06-03 13:23:3358.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2374982017-06-02 13:16:0858.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2374852017-06-02 13:01:0258.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2325822017-05-28 04:50:1358.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2308202017-05-26 01:36:4658.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2303522017-05-25 13:47:4058.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2293352017-05-24 13:14:3258.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2284612017-05-23 14:19:0558.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2273072017-05-22 11:14:0058.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2272282017-05-22 08:58:0558.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2263442017-05-21 07:13:4258.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2263002017-05-21 06:21:0358.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2262982017-05-21 06:19:0658.123.247.x/249318 (SKB-AS)kor (South Korea)yesblockedblockednoneReport
2262882017-05-21 06:00:0458.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2262842017-05-21 05:56:1358.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2262832017-05-21 05:45:5058.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2256372017-05-20 11:16:2058.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2256322017-05-20 11:08:4158.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
2254262017-05-20 05:11:1158.123.247.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

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