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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
12397982021-10-27 01:57:262409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12353102021-10-20 02:25:322409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12353002021-10-20 02:02:332409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12352962021-10-20 01:49:392409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12316362021-10-14 06:14:48183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12308012021-10-13 01:58:422409:8900:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12131772021-09-13 08:09:21183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12122332021-09-11 06:15:52223.71.165.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
12074792021-09-02 08:58:142409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12074732021-09-02 08:45:242409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12073992021-09-02 05:22:532409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12073962021-09-02 05:09:552409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12073652021-09-02 03:04:182409:8900:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11992122021-08-18 22:31:28223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11992122021-08-18 22:31:282409:8900:1exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11983122021-08-17 12:24:40117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11983122021-08-17 12:24:402409:8900:1exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11982852021-08-17 11:44:07117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
11962822021-08-13 13:47:50117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
11814012021-07-17 07:56:27223.72.88.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11814012021-07-17 07:56:272409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noreceivedreceived/16Report
11791702021-07-13 23:59:41223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11791702021-07-13 23:59:412409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noreceivedreceived/16Report
11791642021-07-13 23:32:14223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11791642021-07-13 23:32:142409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noreceivedreceived/16Report
11791382021-07-13 22:05:37223.72.63.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11791382021-07-13 22:05:372409:8a00:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noreceivedreceived/16Report
11791322021-07-13 21:48:42223.72.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11617922021-06-15 07:32:50223.71.178.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenblockednoneReport
11617772021-06-15 06:42:13223.71.178.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenblockednoneReport
11399312021-05-10 02:09:44223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11399312021-05-10 02:09:442409:8900:57xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11246172021-04-16 09:18:08221.130.47.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11218572021-04-12 03:08:26221.130.47.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11218332021-04-12 01:50:14221.130.47.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11086182021-03-21 05:23:39117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11086182021-03-21 05:23:392409:8900:5axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11085612021-03-21 02:45:50117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11085612021-03-21 02:45:502409:8900:5axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11079582021-03-20 01:19:59117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11079582021-03-20 01:19:592409:8900:56xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11075312021-03-19 09:16:43117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11075312021-03-19 09:16:432409:8900:56xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11074942021-03-19 08:12:50117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11074602021-03-19 06:28:13117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11074602021-03-19 06:28:132409:8900:56xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11073732021-03-19 01:22:57117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11073732021-03-19 01:22:572409:8900:56xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11067762021-03-18 05:46:29117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11067542021-03-18 04:39:41117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
11067352021-03-18 03:38:03117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11067352021-03-18 03:38:032409:8900:56xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11066862021-03-18 01:08:41117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
11061962021-03-17 08:17:21223.104.42.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11061962021-03-17 08:17:212409:8900:55xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11061342021-03-17 06:05:35223.104.42.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11061342021-03-17 06:05:352409:8900:55xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11060652021-03-17 01:35:20223.104.42.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
11060652021-03-17 01:35:202409:8900:55xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
11036632021-03-13 01:26:30117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
10482232020-12-17 01:46:28223.104.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
10482232020-12-17 01:46:282409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
10181582020-10-31 10:37:19117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
10181582020-10-31 10:37:192409:8900:19xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
10145792020-10-26 07:24:59117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
10145792020-10-26 07:24:592409:8900:18xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
9908512020-09-29 02:36:14223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
9908512020-09-29 02:36:142409:8900:1dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
9157452020-06-21 04:22:152409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
9147962020-06-19 02:58:17117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
9147962020-06-19 02:58:172409:8900:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
9128642020-06-16 11:34:04117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
9081032020-06-08 06:16:43117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
9081032020-06-08 06:16:432409:8900:cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
9080322020-06-08 01:53:18117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
9050142020-06-02 09:22:27117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
9035892020-05-30 08:35:48117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
9035892020-05-30 08:35:482409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8999902020-05-24 12:06:54117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8999902020-05-24 12:06:542409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8794712020-04-17 04:00:36117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8794712020-04-17 04:00:362409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8794492020-04-17 03:00:20117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8791062020-04-16 14:15:29117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
8761262020-04-11 02:41:01117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
8750702020-04-09 01:46:57223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
8658582020-03-23 20:30:15223.72.69.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownblockednoneReport
8622942020-03-17 11:09:102409:8900:fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8621532020-03-17 04:14:162409:8900:fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8586042020-03-11 00:38:042409:8900:cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8579802020-03-10 03:28:59117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownrewrittennoneReport
8579142020-03-10 00:26:14117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8579142020-03-10 00:26:142409:8900:cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8576062020-03-09 14:31:41117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8576062020-03-09 14:31:412409:8900:dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8573212020-03-09 01:20:23117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8417402020-02-14 17:08:48117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8417402020-02-14 17:08:482409:8900:dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8409472020-02-13 08:39:14117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8371092020-02-07 01:54:29117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8371092020-02-07 01:54:292409:8900:fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/72Report
8186712020-01-05 14:06:41223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8186712020-01-05 14:06:412409:8900:14xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8151752019-12-29 09:54:24223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8151752019-12-29 09:54:242409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8105032019-12-19 16:54:20223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8105032019-12-19 16:54:202409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8104802019-12-19 16:23:05223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8103492019-12-19 12:41:27117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8103492019-12-19 12:41:272409:8900:dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8073362019-12-14 05:59:44117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
8073362019-12-14 05:59:442409:8900:dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
8030632019-12-07 17:16:102409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7997022019-12-02 13:15:49117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7997022019-12-02 13:15:492409:8900:cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7991202019-12-01 16:24:392409:8900:6cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7989612019-12-01 09:32:58117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7989612019-12-01 09:32:582409:8900:fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7989512019-12-01 08:43:562409:8900:6cxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7944572019-11-23 13:38:06223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7944572019-11-23 13:38:062409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7943902019-11-23 10:57:18117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7943432019-11-23 08:40:18117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7943432019-11-23 08:40:182409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7942742019-11-23 04:43:212409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7939602019-11-22 15:36:59117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7939602019-11-22 15:36:592409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7932492019-11-21 15:26:52117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7932412019-11-21 15:03:37117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7932412019-11-21 15:03:372409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7916762019-11-19 12:18:13117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7916762019-11-19 12:18:132409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/72Report
7916682019-11-19 12:02:25117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7916682019-11-19 12:02:252409:8900:fxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7910702019-11-18 15:17:13223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7910702019-11-18 15:17:132409:8900:12xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7909822019-11-18 12:51:15117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7909822019-11-18 12:51:152409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7909702019-11-18 12:36:182409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7886282019-11-14 12:04:09117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7886282019-11-14 12:04:092409:8900:exx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7871862019-11-12 15:14:49223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7871862019-11-12 15:14:492409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7870652019-11-12 11:25:51223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7870652019-11-12 11:25:512409:8900:11xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7864952019-11-11 15:40:51223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7864952019-11-11 15:40:512409:8900:12xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7864312019-11-11 13:55:53117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7864312019-11-11 13:55:532409:8900:dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
7859532019-11-10 16:25:10223.104.3.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
7859532019-11-10 16:25:102409:8900:12xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report

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