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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
18582532024-11-09 15:11:08219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18536882024-11-01 08:38:22219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18420572024-10-10 09:24:11219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18420292024-10-10 08:13:34219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18402942024-10-07 10:30:39219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18348382024-09-26 15:57:48219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18348352024-09-26 15:53:46219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
18303412024-09-17 23:41:41219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17834282024-06-20 11:31:27219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17776542024-06-10 14:14:59219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17771312024-06-09 13:17:09219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17743472024-06-04 13:07:14219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17732212024-06-02 11:41:11219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17689192024-05-25 10:16:40219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17688862024-05-25 08:28:24219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17688842024-05-25 08:24:23219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17688832024-05-25 08:20:24219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17637702024-05-15 13:46:28219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17621372024-05-12 07:18:56219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17585462024-05-05 06:30:07219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17585442024-05-05 06:21:24219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17585412024-05-05 06:08:42219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17558642024-04-29 14:57:59219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17548232024-04-27 10:04:17219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17520482024-04-22 12:28:49219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17503592024-04-18 15:30:38219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17477472024-04-13 07:49:32219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17456602024-04-09 15:28:30219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17444882024-04-07 04:32:53219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17437452024-04-05 15:29:59219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17420622024-04-02 13:25:00219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17387192024-03-26 11:14:53219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17353712024-03-19 14:08:23219.104.131.x/242527 (So-net)jpn (Japan)yesblockedblockednoneReport
17351782024-03-19 04:57:31219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17322462024-03-13 05:56:00219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17318772024-03-12 13:03:30219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17318742024-03-12 12:59:28219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17278782024-03-04 15:43:57219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17278612024-03-04 15:16:22219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17251792024-02-28 04:04:47219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17251652024-02-28 03:23:43219.104.131.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport

All results shown
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