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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
21408162026-04-06 03:10:02183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21399912026-04-04 01:06:232409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21371432026-03-30 02:02:46223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
21361842026-03-27 23:09:152409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21361562026-03-27 21:49:492409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21361202026-03-27 20:32:372409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21358952026-03-27 13:27:072409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21353582026-03-26 14:52:52183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21353332026-03-26 13:31:56183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21315652026-03-19 15:34:082409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21315312026-03-19 14:16:112409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21314552026-03-19 12:20:312409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblockednoneReport
21283532026-03-13 12:39:03223.104.42.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
21278242026-03-12 14:01:09183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21271882026-03-11 12:20:302409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21267972026-03-10 17:57:07183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21253242026-03-08 03:07:51120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
21253242026-03-08 03:07:512409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
21228802026-03-03 16:48:58183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21228802026-03-03 16:48:582409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21227732026-03-03 13:15:42183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21227312026-03-03 11:50:31183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21227292026-03-03 11:45:03183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
21221632026-03-02 14:17:21120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
21221312026-03-02 13:36:13120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21212532026-02-28 11:57:43120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21212532026-02-28 11:57:432409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21207882026-02-27 13:08:39120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21202092026-02-26 14:05:17120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21201712026-02-26 13:01:552409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21196502026-02-25 14:28:53120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21195572026-02-25 12:01:112409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21189972026-02-24 11:54:30120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21181582026-02-23 07:20:33120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21181582026-02-23 07:20:332409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21176622026-02-22 04:06:08183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
21176622026-02-22 04:06:082409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
21175972026-02-22 00:26:17120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21175972026-02-22 00:26:172409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21174492026-02-21 17:19:06120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21174112026-02-21 14:59:092409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21127542026-02-13 16:19:29120.244.189.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
21127542026-02-13 16:19:292409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
21121642026-02-12 16:18:30120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21121642026-02-12 16:18:302409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21120732026-02-12 14:06:36120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21113422026-02-11 12:18:16120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21097812026-02-09 06:15:31117.136.0.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
21085682026-02-06 17:34:26120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21085682026-02-06 17:34:262409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
21066212026-02-03 17:10:47120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
21026562026-01-27 16:03:08120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20986572026-01-20 14:55:23120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20962662026-01-16 11:19:12120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20962662026-01-16 11:19:122409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20946092026-01-13 13:47:44120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20913782026-01-07 12:43:33223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20906922026-01-06 12:40:04120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20872472025-12-30 12:05:17120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20852322025-12-26 10:51:44183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20852322025-12-26 10:51:442409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20740462025-12-06 02:53:08120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20740462025-12-06 02:53:082409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20732202025-12-04 15:19:39120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20708352025-11-30 08:59:03223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20708062025-11-30 08:16:07223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20707982025-11-30 07:53:18223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20698082025-11-28 11:09:32120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20698082025-11-28 11:09:322409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20693192025-11-27 14:11:53120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20693102025-11-27 13:49:04120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20693012025-11-27 13:36:19120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20684702025-11-26 07:21:49223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20684672025-11-26 07:09:04223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20684052025-11-26 02:35:08223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20683912025-11-26 01:52:11223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20683842025-11-26 01:29:19223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20683792025-11-26 01:16:23223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20682352025-11-25 19:04:09120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20679112025-11-25 06:25:19223.104.44.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20643042025-11-18 17:56:21120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20642822025-11-18 17:13:31120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20642622025-11-18 16:50:42120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20639052025-11-18 02:12:06223.104.42.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20606892025-11-12 11:39:04183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20606892025-11-12 11:39:042409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20574462025-11-02 05:04:08183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20574462025-11-02 05:04:082409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20546622025-10-28 01:08:55223.104.40.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20532172025-10-25 13:35:09183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20500172025-10-20 11:43:19183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20484832025-10-17 13:32:49183.241.94.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20484832025-10-17 13:32:492409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20473292025-10-15 16:37:43183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20473102025-10-15 15:54:54183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20472962025-10-15 15:32:06183.241.96.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426222025-10-07 10:08:55120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426062025-10-07 09:26:07120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426012025-10-07 09:03:13120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20425332025-10-07 06:08:31120.244.189.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20425332025-10-07 06:08:312409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20425072025-10-07 04:35:00120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20373272025-09-27 13:05:27120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20373172025-09-27 12:52:28120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20366512025-09-26 12:03:17120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20358272025-09-25 00:01:03120.244.189.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20358272025-09-25 00:01:032409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20343252025-09-22 16:12:01120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20343122025-09-22 15:49:05120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20238702025-09-03 22:11:51120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20205372025-08-29 01:05:16223.104.41.x/2456048 (CMNET-BEIJING-AP)chn (China)yesblockedblockednoneReport
20171482025-08-22 16:28:00120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20170672025-08-22 13:48:01120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20170672025-08-22 13:48:012409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20160112025-08-20 16:27:14120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20160062025-08-20 16:14:15120.244.191.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20122602025-08-13 15:06:28120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20092302025-08-08 10:49:28120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
20092302025-08-08 10:49:282409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
20083162025-08-06 15:25:37120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport

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