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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
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
13514332022-04-20 05:57:54183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13478902022-04-13 11:16:09120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13476802022-04-13 01:45:17183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13471162022-04-12 02:59:07183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13471112022-04-12 02:28:47183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13470982022-04-12 01:52:23183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13410352022-04-04 08:03:39120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13410352022-04-04 08:03:392409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13409502022-04-04 02:26:28120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13409502022-04-04 02:26:282409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13405992022-04-03 07:24:50120.244.16.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13405992022-04-03 07:24:502409:8a00:48xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13387242022-03-30 18:34:23223.72.69.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13387242022-03-30 18:34:232409:8a00:b4xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13350242022-03-26 14:02:132409:8a00:b4xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
13323792022-03-22 07:38:42117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
13230862022-03-11 04:52:30183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13180892022-03-02 07:12:37183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13180232022-03-02 03:24:12183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13032602022-02-08 01:53:52183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
13032582022-02-08 01:49:25183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12957332022-01-25 02:02:57183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
12957292022-01-25 01:54:18183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12957152022-01-25 00:59:18183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12951882022-01-24 03:13:10183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12900412022-01-14 04:32:02183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12900272022-01-14 03:09:26183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12900262022-01-14 02:58:59183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12847702022-01-04 04:45:51183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12847062022-01-04 01:39:30183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12711382021-12-17 02:00:52183.242.73.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
12542062021-11-22 05:36:162409:8900:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12436402021-11-03 01:49:562409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12421522021-10-31 08:20:57223.104.39.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
12421522021-10-31 08:20:572409:8900:20xx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12398112021-10-27 02:46:162409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
12398062021-10-27 02:30:392409:8900:1bxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report

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