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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
18644412024-11-20 15:47:28223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18644412024-11-20 15:47:282409:8900:6fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18623412024-11-17 01:31:57223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18623412024-11-17 01:31:572409:8900:6exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18620152024-11-16 07:26:35223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18620152024-11-16 07:26:352409:8900:6exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18604262024-11-13 15:17:01223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18604262024-11-13 15:17:012409:8900:6fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18577662024-11-08 16:07:12223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18451172024-10-16 09:00:25223.72.91.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18388842024-10-04 08:09:45223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18388842024-10-04 08:09:452409:8900:3xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18384492024-10-03 13:56:34223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18384492024-10-03 13:56:342409:8900:7bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18372452024-10-01 09:27:35223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18372452024-10-01 09:27:352409:8900:78xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18357842024-09-28 13:05:22223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18357842024-09-28 13:05:222409:8900:xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18345942024-09-26 06:55:41223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18345942024-09-26 06:55:412409:8900:7bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18330662024-09-23 13:37:47223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18330662024-09-23 13:37:472409:8900:7axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18329682024-09-23 11:03:25223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18329682024-09-23 11:03:252409:8900:81xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18310722024-09-19 12:00:55223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18310722024-09-19 12:00:552409:8900:7bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18310672024-09-19 11:52:18223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18310672024-09-19 11:52:182409:8900:7exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18309972024-09-19 08:07:42223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18309972024-09-19 08:07:422409:8900:7bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18305432024-09-18 11:27:55223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18305432024-09-18 11:27:552409:8900:7axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18299352024-09-17 11:21:47223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18299352024-09-17 11:21:472409:8900:78xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
18285472024-09-14 08:00:40223.72.68.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18285472024-09-14 08:00:402409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
18262342024-09-10 07:16:20223.72.68.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
18262342024-09-10 07:16:202409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17956502024-07-12 10:30:33223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17956502024-07-12 10:30:332409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17933972024-07-08 19:00:00223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17933972024-07-08 19:00:002409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17933952024-07-08 18:57:16223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17933952024-07-08 18:57:162409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17912212024-07-04 12:17:41223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17912212024-07-04 12:17:412409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17873802024-06-27 11:35:05223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17873802024-06-27 11:35:052409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17872802024-06-27 07:52:12223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
17872802024-06-27 07:52:122409:8900:21xx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
17867572024-06-26 11:38:53223.72.89.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17867572024-06-26 11:38:532409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17828772024-06-19 11:25:37223.72.62.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17828772024-06-19 11:25:372409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17828452024-06-19 10:11:19223.72.62.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17828452024-06-19 10:11:192409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17747882024-06-05 08:23:20223.72.62.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17747882024-06-05 08:23:202409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17743382024-06-04 12:51:50223.72.62.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
17743382024-06-04 12:51:502409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedreceived/16Report
17736332024-06-03 11:22:47223.72.62.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
16989292024-01-07 09:23:41120.244.47.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
16985802024-01-06 12:35:48120.244.47.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
15320262023-02-22 12:50:23117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
15320262023-02-22 12:50:232409:8900:1dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14164262022-08-12 15:44:50120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14164262022-08-12 15:44:502409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14155922022-08-11 07:33:13183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14155392022-08-11 04:28:08183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14143302022-08-09 03:46:11183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14131362022-08-06 05:39:43120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14130912022-08-06 03:35:04120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14130912022-08-06 03:35:042409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14125452022-08-05 00:28:20120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14125452022-08-05 00:28:202409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14116972022-08-03 12:39:56120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14116972022-08-03 12:39:562409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14115912022-08-03 08:32:19183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14114932022-08-03 03:23:54183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14109402022-08-02 02:39:31183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14025502022-07-18 14:59:26120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14025502022-07-18 14:59:262409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14021192022-07-17 20:02:50120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14021192022-07-17 20:02:502409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14020992022-07-17 19:02:43120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14020992022-07-17 19:02:432409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14013722022-07-16 05:02:07120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
14013722022-07-16 05:02:072409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
14001572022-07-14 02:45:45183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13996442022-07-13 05:04:10183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13994072022-07-12 17:28:36120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13990872022-07-12 06:23:13183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13990722022-07-12 05:51:14183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13982352022-07-10 16:36:34223.104.44.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13982352022-07-10 16:36:342409:8900:8dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13973322022-07-08 14:48:16120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13973322022-07-08 14:48:162409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13958392022-07-06 03:57:48183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13953892022-07-05 12:06:28120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13946102022-07-04 05:43:06183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13945882022-07-04 04:20:44183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13943892022-07-03 16:52:25120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13943892022-07-03 16:52:252409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13936152022-07-01 17:40:04120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13934402022-07-01 10:56:48120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13934402022-07-01 10:56:482409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13927042022-06-30 06:37:09120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13923472022-06-29 15:23:18120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13923472022-06-29 15:23:182409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13869272022-06-23 13:02:03120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13869272022-06-23 13:02:032409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13855592022-06-21 01:13:21120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13841642022-06-18 06:11:30223.72.66.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13841642022-06-18 06:11:302409:8a00:b4xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13837232022-06-17 12:15:51120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13837232022-06-17 12:15:512409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13835432022-06-17 05:44:26183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13829972022-06-16 07:19:34183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13818512022-06-14 10:42:10120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13800082022-06-10 13:36:25120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13800082022-06-10 13:36:252409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13799192022-06-10 10:47:40120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13797342022-06-10 01:01:08183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13775152022-06-08 07:54:32183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13774042022-06-08 01:27:07183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13762472022-06-06 01:01:26183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13748902022-06-03 02:27:05120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13748902022-06-03 02:27:052409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13740672022-06-01 14:51:15120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13740672022-06-01 14:51:152409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13731742022-05-31 03:53:39120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13731742022-05-31 03:53:392409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13727072022-05-30 10:06:55120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13695162022-05-24 02:45:26120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13695162022-05-24 02:45:262409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13689822022-05-23 07:32:10120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13689822022-05-23 07:32:102409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13677612022-05-20 13:57:59120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13677612022-05-20 13:57:592409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13628982022-05-13 01:37:21120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13628982022-05-13 01:37:212409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13627932022-05-12 20:02:54120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13627932022-05-12 20:02:542409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13616972022-05-11 01:31:47183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13603922022-05-09 01:42:23183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13571902022-05-03 10:20:15223.72.66.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13563172022-05-01 14:05:09120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13551432022-04-29 03:23:15183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13551272022-04-29 02:24:37183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13546412022-04-28 06:54:17183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13543552022-04-27 16:38:53120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13537092022-04-24 15:52:22120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13537092022-04-24 15:52:222409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13537042022-04-24 15:37:23120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13530872022-04-23 06:50:02120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13530872022-04-23 06:50:022409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13514442022-04-20 06:20:02183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport

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