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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
14010952022-07-15 15:26:47123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
14008052022-07-15 04:12:18123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
14004492022-07-14 14:26:27123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
14001622022-07-14 03:36:44123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13996092022-07-13 02:56:20123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13991592022-07-12 09:26:34123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13990182022-07-12 02:40:26123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13981922022-07-10 13:48:43123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13980052022-07-10 02:46:44123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13976092022-07-09 03:56:57123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13972152022-07-08 10:31:10123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13967482022-07-07 14:56:22123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13961132022-07-06 15:03:24123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13958322022-07-06 03:37:56123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13952562022-07-05 07:47:11123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13937662022-07-02 01:48:39123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13934642022-07-01 11:43:02123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13930182022-06-30 16:30:29123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13920452022-06-29 04:57:32123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13920122022-06-29 02:55:29123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13861462022-06-22 03:06:11123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13813962022-06-13 14:26:11123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13209462022-03-07 14:03:25123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
13206122022-03-07 01:39:12123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11653352021-06-21 14:22:03123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11480272021-05-23 09:26:41123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11439652021-05-16 12:05:02123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11418912021-05-13 01:33:17123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11414462021-05-12 11:44:51123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11413042021-05-12 06:45:03123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11403172021-05-10 16:29:29123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11399752021-05-10 04:16:51123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
11395482021-05-09 09:07:38123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
10951542021-02-28 12:07:06123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
10944122021-02-27 12:36:06123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report
10776342021-02-06 12:37:48123.215.17.x/249318 (SKB-AS)kor (South Korea)noblockedblocked/24Report

All results shown
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