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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
17275672024-03-04 01:31:05125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17262362024-02-29 23:33:50125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240912024-02-26 06:29:43150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240582024-02-26 04:20:37150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17240302024-02-26 03:11:00150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17225832024-02-23 04:40:11125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17217422024-02-21 15:11:31125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17209382024-02-19 23:40:38125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17176752024-02-13 02:59:26125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17173512024-02-12 13:13:09125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17171792024-02-12 05:09:44125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17164152024-02-10 08:12:47125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17162582024-02-09 21:14:26133.159.151.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
17129112024-02-03 12:20:53150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17121622024-02-01 23:07:02150.31.26.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17116982024-02-01 06:03:40133.159.151.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
17099702024-01-29 03:07:29160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17096152024-01-28 05:17:45160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17080672024-01-25 05:46:46160.13.84.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17040282024-01-16 22:39:54220.156.14.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
17036592024-01-16 08:20:41125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
17035922024-01-16 04:13:5649.239.72.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16985152024-01-06 08:28:00125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16949932023-12-30 03:17:48125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16918952023-12-23 04:54:43125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16918562023-12-23 02:11:01125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16901412023-12-20 00:56:41202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16885202023-12-16 16:26:30125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16884572023-12-16 13:16:17125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16860202023-12-12 08:07:18125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16858772023-12-12 00:02:38125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16846112023-12-09 03:55:57125.30.4.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16816762023-12-04 08:07:32125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16816272023-12-04 05:35:10125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16815292023-12-04 00:11:17125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16809792023-12-02 13:35:58125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16802892023-12-01 07:05:59125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16793902023-11-29 14:37:20125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16785562023-11-28 06:20:34125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16785552023-11-28 06:14:38125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16762582023-11-23 13:54:43125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16742322023-11-20 08:17:1649.239.65.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16742012023-11-20 06:36:43125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16741092023-11-20 01:36:2349.239.67.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16736872023-11-19 01:22:37125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16735282023-11-18 14:47:19125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16734792023-11-18 12:36:31125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16732212023-11-17 21:27:49125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16728342023-11-17 07:42:49125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16728022023-11-17 04:57:15125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16712272023-11-14 09:37:14202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16710772023-11-14 01:05:13202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16707692023-11-13 15:22:25125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16701122023-11-12 04:19:45125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16664622023-11-05 08:20:46133.159.151.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16664542023-11-05 07:51:45133.159.151.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16663652023-11-05 01:20:44125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16648092023-11-02 02:48:4349.239.67.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16641722023-11-01 00:54:45202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16623982023-10-28 15:28:50125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16618042023-10-27 15:18:27125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16555872023-10-16 08:19:50125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16554432023-10-16 02:20:23125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16538422023-10-12 15:07:20125.30.1.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16522942023-10-10 08:05:38133.159.152.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16522942023-10-10 08:05:382001:240:24xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
16505662023-10-06 17:01:26133.159.148.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16505662023-10-06 17:01:262001:240:24xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
16503302023-10-06 06:37:43202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16487322023-10-03 07:59:13125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16475912023-09-30 08:52:18125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16463282023-09-28 01:50:3849.239.65.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16458332023-09-27 08:10:00125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16439432023-09-23 14:19:14125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16433682023-09-22 15:07:48125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16432272023-09-22 10:05:16125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16361962023-09-09 12:40:50125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16360892023-09-09 05:05:10125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16360652023-09-09 03:01:41125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16355572023-09-08 05:42:49125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16345492023-09-06 06:42:44202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16336102023-09-04 14:17:09125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16309142023-08-30 06:42:41220.156.14.x/242497 (IIJ)jpn (Japan)yesrewrittenrewrittennoneReport
16299632023-08-28 13:02:43125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16294342023-08-27 14:07:12125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16290012023-08-26 13:45:55125.30.48.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16258312023-08-21 03:39:40202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16257562023-08-20 22:36:10202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16253812023-08-20 01:15:32125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16253792023-08-20 01:07:09125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16248952023-08-18 21:55:36125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16236332023-08-16 20:48:18125.30.3.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16174172023-08-05 08:00:07125.30.49.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16110982023-07-24 04:56:09202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16097222023-07-20 23:35:12125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16064162023-07-14 14:35:45210.148.125.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16064162023-07-14 14:35:452001:240:24xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
16061692023-07-14 05:05:04202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16061502023-07-14 03:02:04210.138.178.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport
16061502023-07-14 03:02:042001:240:24xx::/402497 (IIJ)jpn (Japan)noblockedblocked/64Report
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
16021922023-07-07 01:30:54202.232.134.x/242497 (IIJ)jpn (Japan)yesblockedblocked/30Report
16021602023-07-06 23:57:37125.30.50.x/242497 (IIJ)jpn (Japan)yesblockedblockednoneReport

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