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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
20845572025-12-24 13:22:09112.224.157.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20843712025-12-24 04:26:54112.224.195.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20843552025-12-24 03:04:21112.224.195.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20843492025-12-24 02:22:51202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20843382025-12-24 01:59:55202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20843342025-12-24 01:46:59202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20842632025-12-23 21:38:0736.101.126.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20842632025-12-23 21:38:07240e:314:e2xx::/404134 (CHINANET-BACKBONE)chn (China)noblockedblocked/64Report
20842292025-12-23 19:42:21202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20842292025-12-23 19:42:212001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
20841932025-12-23 18:33:04202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20841692025-12-23 17:50:08202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20841522025-12-23 17:27:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20841452025-12-23 17:14:14202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20837892025-12-23 03:13:1858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20837822025-12-23 02:41:2527.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20837762025-12-23 02:29:5858.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20837692025-12-23 02:06:4158.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20837632025-12-23 01:53:2158.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20834392025-12-22 15:26:10117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
20834392025-12-22 15:26:102001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
20834192025-12-22 14:44:42120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
20831552025-12-22 07:06:07113.92.157.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20830802025-12-22 03:32:30113.92.157.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20830792025-12-22 03:20:4742.92.161.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20830772025-12-22 02:49:43113.92.157.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20830732025-12-22 02:26:56113.92.157.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20830712025-12-22 02:14:16113.92.157.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20830632025-12-22 01:56:0147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
20830582025-12-22 01:27:3358.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20830582025-12-22 01:27:332001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/32Report
20830252025-12-21 22:53:1736.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20830152025-12-21 22:11:2536.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20830122025-12-21 21:49:3736.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20830112025-12-21 21:37:4636.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20828242025-12-21 10:54:15223.101.255.x/2456044 (CMNET-AS-Liaoning)chn (China)yesblockedblockednoneReport
20828242025-12-21 10:54:152409:8a14:a8xx::/4056044 (CMNET-AS-Liaoning)chn (China)noblockedblocked/64Report
20827982025-12-21 08:00:46120.225.225.x/2424444 (CMNET-V4shandong-AS-AP)chn (China)yesblockedblockednoneReport
20827592025-12-21 06:40:09223.101.255.x/2456044 (CMNET-AS-Liaoning)chn (China)yesblockedblockednoneReport
20827592025-12-21 06:40:092409:8a14:a8xx::/4056044 (CMNET-AS-Liaoning)chn (China)noblockedblocked/64Report
20826952025-12-21 01:54:26222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20826952025-12-21 01:54:262408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20824372025-12-20 09:32:3536.101.123.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20824242025-12-20 08:50:4736.101.123.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20824142025-12-20 08:28:5836.101.123.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20824122025-12-20 08:17:1336.101.123.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20824002025-12-20 07:14:2336.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20823932025-12-20 06:32:3536.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20823892025-12-20 06:10:4536.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20823882025-12-20 05:58:5936.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20821832025-12-19 18:21:27221.7.135.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20819802025-12-19 11:48:4527.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20818812025-12-19 07:40:19222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20818812025-12-19 07:40:192408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20817972025-12-19 02:43:2027.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20813852025-12-18 14:28:28223.101.214.x/2456044 (CMNET-AS-Liaoning)chn (China)yesblockedblockednoneReport
20813852025-12-18 14:28:282409:8a14:a8xx::/4056044 (CMNET-AS-Liaoning)chn (China)noblockedblocked/64Report
20812282025-12-18 09:32:2958.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20812282025-12-18 09:32:292001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
20812272025-12-18 09:32:2336.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20812202025-12-18 09:19:0658.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20812202025-12-18 09:19:062001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
20812072025-12-18 08:50:3936.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20811962025-12-18 08:28:5536.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20811892025-12-18 08:17:0936.101.124.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20811522025-12-18 06:53:5942.92.167.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20810862025-12-18 03:36:57113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20810812025-12-18 03:13:57113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20810792025-12-18 03:01:10113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20810732025-12-18 02:41:21113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20805852025-12-17 08:32:10222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20805852025-12-17 08:32:102408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20805452025-12-17 07:07:092408:8240:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20805262025-12-17 05:59:3827.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20804902025-12-17 04:17:37113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20804332025-12-17 01:33:51113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20804272025-12-17 01:17:3158.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20802272025-12-16 18:34:06202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
20802272025-12-16 18:34:062001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
20801432025-12-16 16:06:29202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
20799502025-12-16 10:32:06113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799422025-12-16 10:20:23113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799392025-12-16 10:08:32113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799322025-12-16 09:55:46113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799292025-12-16 09:49:57113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799282025-12-16 09:46:3258.206.200.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20799232025-12-16 09:34:0236.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20799222025-12-16 09:27:10113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799162025-12-16 09:14:22113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20799042025-12-16 08:52:1536.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20798862025-12-16 08:30:2736.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20798782025-12-16 08:18:5136.101.119.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20798232025-12-16 06:10:46113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20797832025-12-16 04:19:03113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20797682025-12-16 03:36:21113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20797622025-12-16 03:13:44113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20797582025-12-16 03:00:59113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20797492025-12-16 02:19:5627.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20797412025-12-16 01:56:4527.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20797362025-12-16 01:44:4627.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20797302025-12-16 01:30:3427.46.103.x/2417623 (CNCGROUP-SZ)chn (China)yesunknownunknownnoneReport
20797232025-12-16 00:57:28113.116.176.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
20793122025-12-15 14:18:03117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
20793122025-12-15 14:18:032001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblockedblocked/48Report
20791362025-12-15 09:49:19120.227.34.x/2456047 (CMNET-Hunan-AP)chn (China)yesrewrittenrewrittennoneReport
20791062025-12-15 07:28:38222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20791062025-12-15 07:28:382408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20790452025-12-15 05:38:5342.88.93.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20789512025-12-15 02:11:2142.92.165.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20789392025-12-15 01:15:5058.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
20789332025-12-15 00:55:4858.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
20789332025-12-15 00:55:482001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/32Report
20789322025-12-15 00:48:1147.108.137.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
20787772025-12-14 14:36:11222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20787772025-12-14 14:36:112408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20787692025-12-14 14:21:10222.134.127.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
20787692025-12-14 14:21:102408:8215:15xx::/404837 (CHINA169-Backbone)chn (China)noblockedblocked/64Report
20786382025-12-14 06:29:17223.101.251.x/2456044 (CMNET-AS-Liaoning)chn (China)yesblockedblockednoneReport
20786382025-12-14 06:29:172409:8a14:a8xx::/4056044 (CMNET-AS-Liaoning)chn (China)noblockedblocked/64Report

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