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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
13129792022-02-20 13:09:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/72Report
13124342022-02-19 05:56:042402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13122082022-02-18 18:58:222402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13119822022-02-18 11:55:332402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13119712022-02-18 11:39:112402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
13118802022-02-18 07:46:322402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12964212022-01-26 07:08:562402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12959422022-01-25 11:58:292402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/48Report
12954142022-01-24 12:14:022402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/56Report
12917712022-01-17 16:05:142402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceivednoneReport
12901172022-01-14 08:37:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12894722022-01-13 05:04:592402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12894522022-01-13 03:47:532402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12894402022-01-13 03:13:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12894332022-01-13 02:43:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12879882022-01-10 14:58:312402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceivednoneReport
12877312022-01-10 05:35:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12876772022-01-10 02:09:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12875062022-01-09 17:11:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/56Report
12868622022-01-08 02:38:152402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/40Report
12856092022-01-05 17:24:332402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12844032022-01-03 14:10:532402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/64Report
12841612022-01-03 06:05:072402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12811262021-12-29 16:17:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12809172021-12-29 09:17:052402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/40Report
12797012021-12-27 03:54:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/48Report
12792932021-12-26 06:01:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12773742021-12-22 07:40:042402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12701312021-12-15 14:44:142402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12698952021-12-15 06:48:552402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12698902021-12-15 06:33:132402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12689282021-12-13 17:08:362402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/96Report
12688272021-12-13 14:21:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12682872021-12-12 16:01:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12661642021-12-08 18:07:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12658042021-12-08 05:26:142402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12641202021-12-05 14:54:242402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12630972021-12-03 11:41:082402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12623832021-12-02 07:08:572402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12616452021-12-01 04:04:362402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12616312021-12-01 03:31:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12616242021-12-01 03:25:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12565982021-11-26 03:09:122402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12554322021-11-24 05:37:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12544802021-11-22 15:33:092402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12534632021-11-20 10:13:052402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12526592021-11-18 20:05:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/96Report
12516192021-11-17 02:23:442402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12487762021-11-11 18:47:332402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/96Report
12479312021-11-10 14:22:062402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12477982021-11-10 09:32:452402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12464672021-11-08 06:09:352402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔receivedreceived/16Report
12446912021-11-04 17:32:312402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔receivedreceived/96Report
12437552021-11-03 08:25:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔receivedreceived/16Report
12425742021-11-01 05:02:352402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12412162021-10-29 09:54:322402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12408092021-10-28 16:20:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12405482021-10-28 07:05:212402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12394962021-10-26 16:31:342402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12366752021-10-22 08:47:302402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12352752021-10-20 01:03:562402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12348302021-10-19 11:01:562402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12347352021-10-19 07:27:522402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12340362021-10-18 03:25:272402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12337022021-10-17 14:20:472402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12335892021-10-17 08:54:312402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12317422021-10-14 09:07:282402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12317372021-10-14 09:02:202402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12316512021-10-14 06:35:192402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12304362021-10-12 15:26:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/96Report
12263342021-10-05 14:19:482402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12263212021-10-05 13:55:042402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12261092021-10-05 05:37:432402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12259892021-10-05 00:05:162402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/32Report
12258142021-10-04 18:10:352402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12256772021-10-04 14:39:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12254982021-10-04 09:57:122402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12254012021-10-04 06:05:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12250492021-10-03 12:26:242402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12246502021-10-02 15:55:232402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12245982021-10-02 14:06:212402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12244732021-10-02 07:56:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12238052021-10-01 07:31:222402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12227172021-09-29 15:21:522402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12218922021-09-28 12:32:462402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12218892021-09-28 12:27:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12217892021-09-28 08:59:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12213502021-09-27 16:50:262402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12205342021-09-26 10:22:062402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12205302021-09-26 10:12:562402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12204982021-09-26 08:55:582402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12199842021-09-25 07:11:512402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12199502021-09-25 04:14:462402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12197032021-09-24 17:11:592402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12196982021-09-24 17:06:002402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12196942021-09-24 16:58:392402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12196852021-09-24 16:37:412402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport
12195712021-09-24 13:15:372402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)no✔blockedreceived/104Report
12194402021-09-24 07:26:422402:f000:xx::/4045576 (CERNET2-TSINGHUA6-AS-AP)chn (China)noblockedblockednoneReport

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