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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
19388792025-04-03 23:27:39202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
19388792025-04-03 23:27:392001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
19386442025-04-03 15:48:5258.199.65.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/19Report
19386442025-04-03 15:48:522001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noreceivedreceived/48Report
19384432025-04-03 10:03:2327.226.133.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19384432025-04-03 10:03:23240e:335:4cxx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19383752025-04-03 07:06:07119.166.76.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19383752025-04-03 07:06:072408:8215:12xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
19383562025-04-03 06:32:0636.142.93.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
19383562025-04-03 06:32:062409:8a74:4cxx::/409808 (CMNET-GD)chn (China)noblockedblocked/64Report
19383502025-04-03 06:13:1658.48.225.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19383232025-04-03 04:11:0361.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19382762025-04-03 01:42:5114.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19381632025-04-02 20:33:07221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
19380952025-04-02 18:13:53222.81.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19379552025-04-02 14:13:59222.81.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19379552025-04-02 14:13:59240e:649:78xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblockednoneReport
19379372025-04-02 13:37:2514.145.15.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19379372025-04-02 13:37:25240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19378952025-04-02 12:32:072408:8240:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
19378872025-04-02 12:25:3658.48.225.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19378772025-04-02 12:08:26223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19378332025-04-02 10:30:0242.88.21.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19377892025-04-02 08:53:3958.48.225.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19377882025-04-02 08:46:31222.81.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19377812025-04-02 08:32:06202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19377662025-04-02 07:49:10202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19377592025-04-02 07:26:11202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19377552025-04-02 07:13:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19377132025-04-02 05:03:2314.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19377042025-04-02 04:20:2742.88.64.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19377042025-04-02 04:20:27240e:436:dexx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19377032025-04-02 04:10:4158.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19377032025-04-02 04:10:412001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
19376632025-04-02 01:30:2314.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19374262025-04-01 16:01:47120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
19373572025-04-01 13:51:5214.145.15.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19373572025-04-01 13:51:52240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19372502025-04-01 10:39:2058.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19372372025-04-01 10:18:1158.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19370782025-04-01 00:21:1561.178.179.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19370102025-03-31 20:55:171.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
19370102025-03-31 20:55:172001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
19368712025-03-31 16:03:54222.81.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19367982025-03-31 14:06:35120.244.188.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
19367982025-03-31 14:06:352409:8a00:1axx::/4056048 (CMNET-BEIJING-AP)chn (China)nounknownunknownnoneReport
19366382025-03-31 09:09:2942.88.169.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19366382025-03-31 09:09:29240e:435:cbxx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19366282025-03-31 08:37:5742.88.94.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19366282025-03-31 08:37:57240e:437:c3xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19366242025-03-31 08:30:0442.88.37.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19366162025-03-31 08:04:2642.88.248.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19366162025-03-31 08:04:26240e:437:cbxx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19365972025-03-31 07:24:04222.81.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19365972025-03-31 07:24:04240e:649:78xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblockednoneReport
19365552025-03-31 04:51:35111.34.232.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
19365552025-03-31 04:51:352409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
19365542025-03-31 04:47:0358.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19365522025-03-31 04:30:1058.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19363372025-03-30 16:06:02223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19362972025-03-30 13:54:5214.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19358012025-03-29 14:45:51223.73.213.x/249808 (CMNET-GD)chn (China)yesblockedblockednoneReport
19357832025-03-29 14:04:54117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
19357832025-03-29 14:04:542001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
19356342025-03-29 05:35:5547.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19353412025-03-28 13:55:57117.181.22.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
19352302025-03-28 10:03:5658.206.206.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19352302025-03-28 10:03:562001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
19351662025-03-28 05:59:1060.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19351662025-03-28 05:59:10240e:649:78xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblockednoneReport
19351472025-03-28 04:55:3958.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19351382025-03-28 04:37:1658.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19350632025-03-28 00:54:2842.92.160.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19350632025-03-28 00:54:28240e:335:2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/24Report
19349972025-03-27 22:19:24202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
19349972025-03-27 22:19:242001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
19347212025-03-27 14:41:4958.199.65.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/19Report
19347212025-03-27 14:41:492001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noreceivedreceived/48Report
19345872025-03-27 11:18:1558.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
19345872025-03-27 11:18:152001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
19344932025-03-27 07:28:5258.48.224.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19344932025-03-27 07:28:52240e:36c:dxx::/404134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19344182025-03-27 01:52:2261.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19344092025-03-27 01:14:3158.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
19344022025-03-27 00:53:5942.92.164.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19344022025-03-27 00:53:59240e:335:2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/24Report
19342852025-03-26 19:24:30221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
19341812025-03-26 16:15:5314.145.15.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19340432025-03-26 12:32:062408:8240:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
19339432025-03-26 08:16:5542.92.161.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19339432025-03-26 08:16:55240e:436:cexx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19338962025-03-26 06:05:17202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
19338152025-03-26 00:52:3242.92.162.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19335632025-03-25 15:36:0614.145.15.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19335632025-03-25 15:36:06240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19335352025-03-25 14:53:21120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
19334622025-03-25 13:09:1814.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19333062025-03-25 06:50:112409:8907:32xx::/4024547 (CMNET-V4HEBEI-AS-AP)chn (China)noblockedblocked/64Report
19332982025-03-25 06:28:56111.34.232.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesunknownunknownnoneReport
19332982025-03-25 06:28:562409:8a3c:1xx::/4024444 (CMNET-V4shandong-AS-AP)chn (China)nounknownunknownnoneReport
19332192025-03-25 01:42:4414.23.109.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
19332082025-03-25 01:05:1158.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
19332042025-03-25 01:02:4642.92.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19332042025-03-25 01:02:46240e:335:2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/24Report
19330992025-03-24 19:47:35114.251.216.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19330692025-03-24 19:04:53114.251.216.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19330592025-03-24 18:42:13114.251.216.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19330522025-03-24 18:29:26114.251.216.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
19329322025-03-24 14:59:5358.251.166.x/2417623 (CNCGROUP-SZ)chn (China)yesblockedblockednoneReport
19326802025-03-24 06:59:0842.92.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19326802025-03-24 06:59:08240e:335:2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/24Report
19326632025-03-24 05:25:5160.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19326632025-03-24 05:25:51240e:649:78xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblockednoneReport
19326452025-03-24 04:39:4858.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19326452025-03-24 04:39:482001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
19326212025-03-24 02:04:2560.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19326212025-03-24 02:04:252408:867a:12xx::/404837 (CHINA169-Backbone)chn (China)noblockedblockednoneReport
19326082025-03-24 01:09:4558.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19323282025-03-23 07:54:2314.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19323282025-03-23 07:54:23240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19321962025-03-23 04:53:1114.145.30.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19321962025-03-23 04:53:11240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19321422025-03-23 00:42:0760.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19321422025-03-23 00:42:072408:867a:12xx::/404837 (CHINA169-Backbone)chn (China)noblockedblockednoneReport
19320822025-03-22 19:40:20223.98.39.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesrewrittenrewrittennoneReport
19320282025-03-22 16:44:4014.145.80.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19320282025-03-22 16:44:40240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19319762025-03-22 13:54:0514.145.80.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19319762025-03-22 13:54:05240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19319582025-03-22 12:57:12117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
19319582025-03-22 12:57:122001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
19318292025-03-22 05:25:1460.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19318162025-03-22 04:27:5947.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
19318142025-03-22 04:15:2214.145.80.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19318142025-03-22 04:15:22240e:3bb:6xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
19315542025-03-21 16:02:1560.13.232.x/244837 (CHINA169-Backbone)chn (China)yesblockedblockednoneReport
19313912025-03-21 09:21:5858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
19313782025-03-21 08:57:2758.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
19313782025-03-21 08:57:272001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
19313242025-03-21 05:33:18240e:335:2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedreceived/24Report
19312902025-03-21 03:12:5039.144.196.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
19312902025-03-21 03:12:502409:897c:15xx::/409808 (CMNET-GD)chn (China)noblockedblocked/64Report
19312892025-03-21 03:06:0861.178.103.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport

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Last Modified 04/04/2025 11:00:22