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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
19043122025-02-03 10:01:002001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19043002025-02-03 09:18:172001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19042932025-02-03 08:55:332001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19042822025-02-03 08:42:492001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19042462025-02-03 05:31:4914.145.78.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19042462025-02-03 05:31:49240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19039952025-02-02 14:31:4827.226.130.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19039172025-02-02 08:00:59240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19038192025-02-02 05:57:55120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
19038192025-02-02 05:57:552409:8a50:6xx::/4056047 (CMNET-Hunan-AP)chn (China)noblockedblocked/32Report
19038002025-02-02 05:26:2214.145.78.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19038002025-02-02 05:26:22240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19037622025-02-02 02:21:5427.226.130.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19033702025-02-01 05:03:19117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
19033702025-02-01 05:03:192001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
19033672025-02-01 04:40:1414.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19033672025-02-01 04:40:14240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19033152025-02-01 01:23:16171.14.81.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19033152025-02-01 01:23:16240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19031822025-01-31 20:32:2647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19028192025-01-31 10:02:2614.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19028192025-01-31 10:02:26240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19027492025-01-31 04:29:4814.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19027492025-01-31 04:29:48240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19024622025-01-30 16:00:3514.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19024622025-01-30 16:00:35240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19023612025-01-30 13:13:29202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
19023612025-01-30 13:13:292001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
19021922025-01-30 04:53:5214.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19021922025-01-30 04:53:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19017792025-01-29 12:32:052408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
19017222025-01-29 10:11:51221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
19017192025-01-29 10:01:0014.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19017192025-01-29 10:01:00240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19017102025-01-29 09:35:57202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19016852025-01-29 08:07:54112.37.160.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
19016852025-01-29 08:07:542409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
19016362025-01-29 04:08:4214.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19013022025-01-28 15:59:5214.145.62.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19013022025-01-28 15:59:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19010202025-01-28 04:01:1114.145.62.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19010202025-01-28 04:01:11240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19006242025-01-27 12:35:1314.145.62.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19006242025-01-27 12:35:13240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19005002025-01-27 08:05:592408:821b:32xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/32Report
19004862025-01-27 07:32:581.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
19004862025-01-27 07:32:582001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19004812025-01-27 07:10:111.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
19004812025-01-27 07:10:112001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19004732025-01-27 06:57:261.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
19004732025-01-27 06:57:262001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19004282025-01-27 04:12:3714.145.62.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19004282025-01-27 04:12:37240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19001922025-01-26 16:00:3114.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19001922025-01-26 16:00:31240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18999732025-01-26 04:49:43120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
18999732025-01-26 04:49:432409:8a50:6xx::/4056047 (CMNET-Hunan-AP)chn (China)noblockedblocked/32Report
18999592025-01-26 03:59:5314.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18999592025-01-26 03:59:53240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18997492025-01-25 15:23:10112.36.224.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
18997492025-01-25 15:23:102409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
18996042025-01-25 10:00:5214.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18996042025-01-25 10:00:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18995442025-01-25 06:39:54120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
18995272025-01-25 04:58:1414.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18995272025-01-25 04:58:14240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18995142025-01-25 03:55:33117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
18995142025-01-25 03:55:332001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
18993232025-01-24 19:24:3147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18992212025-01-24 16:00:4714.145.84.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18992212025-01-24 16:00:47240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18991902025-01-24 14:30:15112.225.115.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
18991902025-01-24 14:30:152408:8214:12xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
18989822025-01-24 06:48:1836.142.88.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
18989612025-01-24 04:47:3858.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18989612025-01-24 04:47:382001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblocked/48Report
18989492025-01-24 04:00:1114.145.84.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18989492025-01-24 04:00:11240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18989322025-01-24 02:57:4358.48.227.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18986182025-01-23 14:30:0414.145.84.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18985392025-01-23 12:05:20202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18985392025-01-23 12:05:202001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
18984742025-01-23 09:16:40115.205.68.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18984742025-01-23 09:16:40240e:390:8xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/32Report
18984132025-01-23 06:09:13222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18983392025-01-23 00:34:19222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18981012025-01-22 16:00:5014.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18981012025-01-22 16:00:50240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18979762025-01-22 12:32:042408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
18978912025-01-22 09:02:29221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
18978812025-01-22 08:28:13202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18978422025-01-22 06:00:4458.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18978422025-01-22 06:00:442001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblocked/48Report
18978352025-01-22 05:05:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18978352025-01-22 05:05:392001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblocked/48Report
18977602025-01-22 01:12:11222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18972892025-01-21 11:11:1314.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18972892025-01-21 11:11:13240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18972732025-01-21 10:35:1314.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18972732025-01-21 10:35:13240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18972582025-01-21 10:05:2914.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18972582025-01-21 10:05:29240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18972272025-01-21 08:41:1661.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
18971882025-01-21 07:26:3458.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18971602025-01-21 06:38:2242.92.165.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18970582025-01-21 01:23:5814.145.44.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18970582025-01-21 01:23:58240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18967852025-01-20 16:00:4214.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18967852025-01-20 16:00:42240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18965932025-01-20 09:06:23112.36.224.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
18965932025-01-20 09:06:232409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
18965292025-01-20 05:49:461.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
18965292025-01-20 05:49:462001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18965262025-01-20 05:42:5842.92.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18964892025-01-20 02:44:31120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
18964892025-01-20 02:44:312409:8a50:6xx::/4056047 (CMNET-Hunan-AP)chn (China)noblockedblocked/32Report
18964652025-01-20 01:31:0414.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18963512025-01-19 19:02:42123.52.209.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18963512025-01-19 19:02:42240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18962072025-01-19 11:57:4814.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18962072025-01-19 11:57:48240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18960092025-01-19 02:39:4214.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18960092025-01-19 02:39:42240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18957932025-01-18 16:00:1414.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18957932025-01-18 16:00:14240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18956662025-01-18 10:34:28123.52.209.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18956662025-01-18 10:34:28240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18955742025-01-18 03:58:2114.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18955742025-01-18 03:58:21240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18955592025-01-18 02:47:57117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
18955592025-01-18 02:47:572001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
18953532025-01-17 18:16:3647.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953282025-01-17 17:33:4147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953152025-01-17 17:10:4747.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18953072025-01-17 16:57:4947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
18951842025-01-17 13:15:4314.145.31.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18951842025-01-17 13:15:43240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18950282025-01-17 08:29:1258.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18949872025-01-17 06:53:5158.48.226.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18949842025-01-17 06:42:51112.36.224.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
18949842025-01-17 06:42:512409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
18948932025-01-17 01:09:2342.92.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18946552025-01-16 15:58:4414.145.80.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18946552025-01-16 15:58:44240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18944862025-01-16 10:57:20202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18944862025-01-16 10:57:202001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
18944742025-01-16 10:38:1614.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18944362025-01-16 09:13:2558.48.226.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18943312025-01-16 03:14:3458.48.226.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18943312025-01-16 03:14:34240e:36c:dxx::/404134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18943132025-01-16 02:00:4158.48.226.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18943132025-01-16 02:00:41240e:36c:dxx::/404134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
18942932025-01-16 00:58:3242.92.164.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18939152025-01-15 12:32:072408:8240:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
18938982025-01-15 12:11:5214.145.80.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18938982025-01-15 12:11:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
18938162025-01-15 08:34:3658.48.226.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
18938032025-01-15 07:53:40221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport

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