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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
13841572022-06-18 05:54:41125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13822202022-06-14 23:41:06125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13758702022-06-05 04:59:16125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13757352022-06-04 21:10:49125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13749282022-06-03 04:14:01125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13722992022-05-29 14:49:48125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13684222022-05-21 22:09:49125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13609622022-05-09 23:11:24125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13557342022-04-30 06:33:30125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13530662022-04-23 05:26:40125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13529952022-04-23 00:19:25125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13492712022-04-16 06:55:29125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13483122022-04-14 05:02:45125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13462312022-04-10 14:49:49125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13458352022-04-09 16:53:33125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13424952022-04-06 14:34:25125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13424252022-04-06 12:45:52125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13405672022-04-03 06:36:06125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13389542022-03-31 04:33:21150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13332932022-03-23 15:46:22150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13246192022-03-14 08:18:25150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13220092022-03-09 10:22:33150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13209642022-03-07 14:29:21150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13202992022-03-06 08:12:10150.31.26.x/242497 (IIJ)***yesblockedblockednoneReport
13181292022-03-02 09:02:32150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13167012022-02-27 14:26:34150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13164182022-02-26 21:39:19150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13144902022-02-23 09:09:26160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13128492022-02-20 05:56:16125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13124332022-02-19 05:53:40125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13113932022-02-17 11:50:37124.41.93.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
13112722022-02-17 05:34:05124.41.93.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
13108762022-02-16 12:11:14124.41.93.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
13107032022-02-16 04:11:55124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
13100972022-02-15 04:15:10125.30.0.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13052372022-02-11 06:54:12125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13039012022-02-09 03:05:36124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
13023482022-02-06 09:33:04125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13009652022-02-03 15:18:10125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13000532022-02-02 02:15:14125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
13000492022-02-02 01:59:20124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12988982022-01-31 03:41:27125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12979492022-01-28 23:01:10125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12974952022-01-28 05:23:35125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12969072022-01-27 01:54:01125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12965122022-01-26 10:43:40125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12962922022-01-26 00:53:13124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12957952022-01-25 05:26:25125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12949522022-01-23 14:47:01125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12925392022-01-18 23:46:54124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12920582022-01-18 06:55:31125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12917492022-01-17 15:02:08125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12887622022-01-11 22:40:38124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12877782022-01-10 08:29:21160.13.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12869692022-01-08 11:01:48160.13.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12851822022-01-04 21:25:52124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12815272021-12-30 13:13:31150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12802232021-12-27 23:59:13124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12792342021-12-26 01:45:13150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12788532021-12-24 22:13:08150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12714792021-12-17 15:59:39125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12693342021-12-14 09:48:57160.13.102.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12685452021-12-13 05:29:26124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12680732021-12-12 05:37:17125.30.70.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12664262021-12-09 05:52:31125.30.70.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12664112021-12-09 04:54:38125.30.70.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12663232021-12-09 00:34:37125.30.70.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12652872021-12-07 13:19:53125.30.70.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12644422021-12-06 04:53:08125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12644332021-12-06 04:22:56124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
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
12541502021-11-22 00:41:34124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12537322021-11-20 23:24:26125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12503792021-11-14 23:35:12124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12500762021-11-14 06:50:00125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12492412021-11-12 13:23:52125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12485802021-11-11 12:33:11125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12463062021-11-07 22:28:40124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12436982021-11-03 05:43:41125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12424952021-11-01 00:52:03125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12421092021-10-31 06:36:20125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12417472021-10-30 08:54:07125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12411642021-10-29 07:25:38124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12376912021-10-23 21:37:57125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12372602021-10-23 05:29:58125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12366192021-10-22 06:19:11124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12323102021-10-15 05:12:42124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12291962021-10-10 14:28:18125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12287742021-10-09 15:52:58125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12279722021-10-08 04:06:17124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12252712021-10-03 23:43:59125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12245692021-10-02 12:54:45125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12237282021-10-01 02:59:48124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12206672021-09-26 14:54:11125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12199592021-09-25 04:45:14125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12193332021-09-24 01:53:23124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
12160362021-09-18 00:26:12125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
12154872021-09-17 00:47:02124.41.83.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport

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