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
17036592024-01-16 08:20:41125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16487322023-10-03 07:59:13125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16097222023-07-20 23:35:12125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16055592023-07-13 04:33:36125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16022082023-07-07 03:03:12125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16021602023-07-06 23:57:37125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16012322023-07-05 11:47:34125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16007192023-07-04 13:53:22125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16000912023-07-03 13:23:07125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15958802023-06-25 05:23:49125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15952062023-06-23 14:51:23125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15950322023-06-23 07:29:25125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15904522023-06-14 09:03:19125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15887672023-06-11 02:19:41125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15886742023-06-10 19:44:41125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15879062023-06-09 05:15:55125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15878202023-06-09 00:03:10125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15838832023-06-01 07:48:10125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15835132023-05-31 15:04:13125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15792262023-05-23 15:00:51125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15779012023-05-21 06:45:55125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15746692023-05-15 04:07:31125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15743472023-05-14 07:57:09125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15738932023-05-13 02:40:36125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15733232023-05-12 01:33:48125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15710272023-05-07 23:59:12125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15680062023-05-01 22:08:42125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15675472023-04-30 16:02:14125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15673312023-04-30 02:20:36125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15673292023-04-30 02:12:42125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15670362023-04-29 07:22:49125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15669902023-04-29 03:57:28125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15664922023-04-28 01:19:02125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15651502023-04-25 14:18:40125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15645622023-04-24 13:44:35125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15625472023-04-20 06:49:42125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15610002023-04-17 13:49:45125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15599972023-04-15 05:48:25125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15599262023-04-15 00:21:29125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15595002023-04-14 06:00:52125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15594192023-04-14 01:27:32125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15571232023-04-10 03:07:49125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15567222023-04-09 06:14:47125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15564332023-04-08 15:20:12125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15552462023-04-06 05:48:23125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15541002023-04-04 03:58:28125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15510302023-03-28 22:23:27125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15504342023-03-27 23:17:42125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15493942023-03-26 00:51:21125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15490482023-03-25 02:45:09125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15415492023-03-12 01:14:48125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
15368532023-03-03 06:23:39125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12626182021-12-02 14:22:47125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12612512021-11-30 14:39:07125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12544522021-11-22 14:46:47125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12537322021-11-20 23:24:26125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport

All results shown
Last Modified