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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
17339902024-03-16 10:00:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noreceivedreceived/72Report
17339282024-03-16 06:08:262402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noreceivedreceived/120Report
15795722023-05-24 05:48:452402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
15795572023-05-24 05:23:552402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
15795562023-05-24 05:22:002402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
15795552023-05-24 05:17:112402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
15795302023-05-24 03:15:222402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
15795282023-05-24 03:13:062402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
15795252023-05-24 02:59:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14972142022-12-20 11:58:002402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedreceived/32Report
14960032022-12-18 03:10:082402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedreceived/32Report
14910782022-12-08 14:28:102402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedreceived/32Report
14792652022-11-16 05:20:252402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14792362022-11-16 03:42:152402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14746112022-11-08 15:55:152402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14743182022-11-08 08:06:242402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14688822022-11-01 05:20:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14673192022-10-29 04:28:572402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14634112022-10-22 03:22:012402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14573582022-10-15 02:15:102402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14515572022-10-05 06:41:072402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14483452022-09-29 11:17:082402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14452732022-09-22 10:10:142402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14408142022-09-15 02:36:012402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14382622022-09-11 04:05:272402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14337102022-09-05 01:57:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14328182022-09-03 08:23:032402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14284152022-08-27 07:16:132402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14268292022-08-25 01:47:502402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14206382022-08-17 05:18:352402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14197702022-08-16 11:26:192402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14132512022-08-06 13:30:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14129832022-08-05 20:51:572402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14111892022-08-02 13:37:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14107182022-08-01 16:40:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14106732022-08-01 15:00:492402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14066662022-07-24 16:15:182402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14019982022-07-17 15:08:312402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
14016212022-07-16 17:46:592402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13978442022-07-09 16:40:062402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13939912022-07-02 15:33:022402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13854602022-06-20 20:49:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13854342022-06-20 19:26:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13854322022-06-20 19:21:542402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13851592022-06-20 10:49:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13848502022-06-19 18:52:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13843302022-06-18 15:03:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13776342022-06-08 12:54:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13772282022-06-07 18:23:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13739662022-06-01 11:47:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13718392022-05-28 11:06:012402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13709772022-05-26 15:51:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13702542022-05-25 10:40:592402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13701302022-05-25 05:59:562402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13690862022-05-23 11:53:282402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13669292022-05-19 01:54:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13665032022-05-18 09:34:092402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13660862022-05-17 15:21:002402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13660562022-05-17 14:27:232402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13623892022-05-12 06:13:022402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13621042022-05-11 16:32:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13590672022-05-06 05:12:402402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13588282022-05-05 18:28:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13554952022-04-29 18:00:362402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13551472022-04-29 04:05:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13548452022-04-28 14:31:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13540042022-04-27 02:13:162402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13517042022-04-20 14:33:482402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13494942022-04-16 18:11:452402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13479572022-04-13 13:26:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13468392022-04-11 15:47:542402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13467582022-04-11 13:46:272402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13407742022-04-03 16:58:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13407082022-04-03 13:53:322402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13406532022-04-03 11:10:142402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13397322022-04-01 13:44:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13392312022-03-31 15:33:092402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13390392022-03-31 09:04:172402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13343252022-03-25 06:36:412402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13339542022-03-24 16:52:252402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13333622022-03-23 17:43:382402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13326272022-03-22 14:42:412402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13325692022-03-22 13:13:452402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13268422022-03-18 01:47:112402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/48Report
13266262022-03-17 15:45:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13264172022-03-17 08:27:362402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13264062022-03-17 07:54:402402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13247442022-03-14 12:08:352402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13245462022-03-14 04:40:122402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
13245252022-03-14 03:41:192402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13238352022-03-12 14:41:362402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13227882022-03-10 16:31:022402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13227362022-03-10 14:38:452402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13224502022-03-10 03:27:082402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/40Report
13219702022-03-09 08:47:252402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13216092022-03-08 17:16:152402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13206622022-03-07 03:50:472402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13206602022-03-07 03:33:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedblockednoneReport
13203032022-03-06 08:26:272402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedblocked/32Report
13197592022-03-05 02:52:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report

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