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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
17549552024-04-27 16:56:41131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17513602024-04-20 15:49:43131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17478872024-04-13 14:42:47131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17441982024-04-06 13:35:48131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17407212024-03-30 12:28:48131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17378412024-03-24 14:32:24131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17373872024-03-23 11:21:43131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17339962024-03-16 10:14:42131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17305332024-03-09 09:07:49131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17268552024-03-02 08:00:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17256702024-02-28 22:27:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17248082024-02-27 13:17:19131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231952024-02-24 08:32:31131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231592024-02-24 06:29:46131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17231352024-02-24 05:06:18131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17219402024-02-21 21:20:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17184932024-02-14 20:14:00131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17150882024-02-07 19:07:03131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17114072024-01-31 18:00:03131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17077742024-01-24 16:53:01131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17044282024-01-17 15:46:10131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
17017722024-01-12 16:13:11131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16991882024-01-08 01:22:20131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16961872024-01-02 06:13:17131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16961822024-01-02 05:49:17131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16955992023-12-31 15:13:02131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16924212023-12-24 14:06:02131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16897052023-12-19 06:06:33131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16896532023-12-19 02:16:11131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16896272023-12-19 00:49:42131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16888252023-12-17 12:58:58131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16851142023-12-10 11:51:57131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16813172023-12-03 10:44:56131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16776082023-11-26 09:37:53131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16737772023-11-19 08:30:55131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16701592023-11-12 07:23:26131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16664242023-11-05 06:16:32131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16655142023-11-03 14:06:32131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16615512023-10-27 03:18:17131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16577812023-10-20 02:11:11131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16540392023-10-13 01:04:02131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16502072023-10-05 23:56:58131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16475052023-09-30 03:38:01131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16471112023-09-29 12:52:44131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16469352023-09-29 05:56:04131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16468152023-09-28 22:49:42131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16465262023-09-28 12:11:13131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16426442023-09-21 11:03:52131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport
16388482023-09-14 09:57:02131.147.247.x/242527 (So-net)jpn (Japan)yesrewrittenrewrittennoneReport

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