Logo

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
8138742019-12-26 14:20:25175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
8078072019-12-15 05:24:00175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
7962992019-11-26 22:06:21175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7909792019-11-18 12:45:08175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7725812019-10-19 15:45:32175.121.133.x/249318 (SKB-AS)kor (South Korea)nounknownblockednoneReport
7571662019-09-25 09:17:27175.121.133.x/249318 (SKB-AS)kor (South Korea)nounknownblockednoneReport
7490142019-09-11 23:20:52175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7414902019-08-29 10:55:49175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
7370002019-08-21 12:50:30175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
7330402019-08-14 11:43:34175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7275162019-08-04 12:10:11175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7149572019-07-12 20:24:42175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
7036732019-06-24 16:15:52175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
7016612019-06-20 19:01:31175.121.133.x/249318 (SKB-AS)kor (South Korea)nounknownblockednoneReport
7013582019-06-20 06:37:03175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
6896452019-05-31 03:25:59175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
6884102019-05-29 06:21:54175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
6883322019-05-29 02:45:19175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
6877332019-05-28 06:06:08175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
6870492019-05-27 02:14:57175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblockednoneReport
6868752019-05-26 14:39:47175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5979242018-12-30 04:53:37175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5925662018-12-20 13:11:32175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5855132018-12-09 18:40:40175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5793422018-11-28 14:27:36175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5734582018-11-17 11:14:05175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5712612018-11-14 04:03:26175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report
5400542018-09-22 09:14:22175.121.133.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/23Report

All results shown
Last Modified