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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
17965442024-07-14 07:31:25240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13324022022-03-22 08:10:11240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13252422022-03-15 07:02:40240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13212942022-03-08 05:55:15240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13145482022-02-23 11:30:08240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13106312022-02-16 01:01:32240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
13038222022-02-08 23:54:10240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12995772022-02-01 07:17:53240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12970772022-01-27 11:37:17240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12958112022-01-25 06:11:03240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12951272022-01-23 23:56:25240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12914122022-01-16 23:59:10240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12893892022-01-13 00:00:39240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12882412022-01-10 23:58:23240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12863342022-01-07 00:22:18240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12846672022-01-04 00:10:25240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12793882021-12-26 10:59:06240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12695442021-12-14 16:05:14240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12691292021-12-13 23:55:16240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12680642021-12-12 05:13:20240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12678332021-12-11 16:03:09240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12673062021-12-10 16:13:50240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12656892021-12-07 23:57:58240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12643852021-12-06 01:39:26240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12567762021-11-26 10:08:09240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12560012021-11-25 04:23:38240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12553182021-11-23 23:53:51240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12505402021-11-15 08:57:27240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12503852021-11-14 23:56:30240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12469422021-11-08 23:58:12240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12444632021-11-04 10:33:58240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12442552021-11-04 00:01:19240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12424752021-10-31 23:56:07240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12403992021-10-28 00:00:31240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12397542021-10-26 23:59:28240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12372672021-10-23 05:58:18240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12365372021-10-21 23:59:27240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12358952021-10-20 23:24:17240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12339412021-10-17 23:59:56240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12322272021-10-14 23:59:57240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12300602021-10-12 00:43:33240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12294042021-10-10 23:56:43240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12252792021-10-04 00:00:10240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12238822021-10-01 10:31:48240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12222762021-09-28 23:58:58240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12208642021-09-26 23:32:13240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12187562021-09-23 03:53:14240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12180862021-09-21 23:55:27240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12157962021-09-17 14:45:56240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12133822021-09-13 15:24:28240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12130152021-09-12 23:30:39240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12110552021-09-09 04:23:25240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12109662021-09-08 23:58:26240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12079352021-09-03 01:42:04240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
12040272021-08-27 00:35:00240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11997712021-08-19 23:28:01240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11974062021-08-15 23:59:22240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11953782021-08-11 23:25:57240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11940782021-08-10 00:00:57240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11936152021-08-09 09:25:14240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11919312021-08-05 23:01:32240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11914282021-08-04 22:57:49240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11896232021-08-02 00:00:17240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11870042021-07-28 01:13:47240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11840992021-07-22 12:36:28240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11822212021-07-19 05:18:26240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11821412021-07-19 01:10:21240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report
11793152021-07-14 07:19:05240d:1a:cxx::/402527 (So-net)jpn (Japan)noblockedblocked/56Report

All results shown
Last Modified