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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
1216262017-01-02 12:53:111.180.212.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownunknownnoneReport
1216122017-01-02 11:49:401.180.212.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1212232017-01-01 14:35:50219.230.80.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1210672017-01-01 05:39:59120.27.224.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)yesblockedblockednoneReport
1210022017-01-01 02:15:53219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesunknownunknownnoneReport
1207132016-12-31 10:44:34219.230.86.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1207122016-12-31 10:39:46219.230.86.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1207092016-12-31 10:22:54219.230.86.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1206822016-12-31 08:27:58219.230.86.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1203052016-12-30 15:15:051.180.212.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownunknownnoneReport
1201662016-12-30 08:00:08219.230.112.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1201662016-12-30 08:00:082001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
1200822016-12-30 02:14:07202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
1198762016-12-29 18:16:2749.77.241.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1189942016-12-28 03:11:19219.230.114.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1189502016-12-28 01:15:08219.230.112.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1189272016-12-28 00:45:23219.230.112.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
1184132016-12-27 08:11:10106.39.89.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
1179632016-12-26 11:09:191.180.212.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1179272016-12-26 08:31:02219.230.88.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1179062016-12-26 06:56:32219.230.88.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1179052016-12-26 06:53:12219.230.88.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1179032016-12-26 06:51:22219.230.88.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1178392016-12-26 01:56:18219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesunknownunknownnoneReport
1178292016-12-26 01:14:45219.230.112.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1178272016-12-26 01:07:13219.230.112.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1175682016-12-25 10:33:15118.252.183.x/244134 (CHINANET-BACKBONE)chn (China)nounknownunknownnoneReport
1175652016-12-25 10:28:57118.252.183.x/244134 (CHINANET-BACKBONE)chn (China)nounknownunknownnoneReport
1170922016-12-24 09:51:5549.77.243.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1170812016-12-24 08:55:3649.77.243.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1170632016-12-24 07:21:03219.230.83.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1166472016-12-23 13:29:1549.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1165742016-12-23 09:25:53202.119.89.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
1165722016-12-23 09:23:57202.119.89.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1165492016-12-23 08:16:5049.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1164952016-12-23 05:02:07219.230.84.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1164502016-12-23 02:35:4249.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1164462016-12-23 02:23:40202.119.89.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
1164122016-12-23 01:01:12202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
1161762016-12-22 17:10:0949.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1161512016-12-22 16:32:1249.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1161492016-12-22 16:28:3949.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1161472016-12-22 16:26:5349.77.240.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownrewrittennoneReport
1160682016-12-22 13:56:401.180.212.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
1160172016-12-22 12:02:13219.230.114.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1160172016-12-22 12:02:132001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
1160132016-12-22 11:41:26219.230.114.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1160132016-12-22 11:41:262001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
1159752016-12-22 09:34:12202.119.89.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1159652016-12-22 09:08:46219.230.115.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
1159612016-12-22 08:51:48106.39.89.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
1149072016-12-20 16:30:421.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1148062016-12-20 13:28:571.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1147172016-12-20 08:41:09219.216.78.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
1137812016-12-18 15:30:481.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1137312016-12-18 13:44:02219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesrewrittenblockednoneReport
1135482016-12-18 05:46:011.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1125872016-12-16 14:06:311.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1124772016-12-16 10:05:441.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesunknownunknownnoneReport
1122722016-12-15 23:48:24202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
1117022016-12-15 08:02:29106.39.89.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
1115442016-12-15 01:20:49106.39.89.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
1100252016-12-13 03:40:01117.151.150.x/249808 (CMNET-GD)chn (China)yesunknownunknownnoneReport
1099852016-12-13 02:25:51117.151.144.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
1088972016-12-11 13:26:321.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1088682016-12-11 12:31:06219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1078152016-12-09 17:55:121.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1073092016-12-08 22:35:32202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
1071042016-12-08 16:03:301.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1070062016-12-08 13:35:011.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesrewrittenrewrittennoneReport
1069412016-12-08 11:26:071.180.212.x/2417923 (CHINATELECOM-NMG-AS-AP)chn (China)yesunknownunknownnoneReport
1062612016-12-07 10:08:49111.203.167.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
1053892016-12-06 01:12:16117.151.149.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
1044052016-12-04 11:17:24219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesblockedrewrittennoneReport
1029812016-12-01 21:22:35202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
1019502016-11-30 12:48:20123.56.189.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
1005212016-11-28 14:00:07117.151.150.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
998682016-11-27 10:04:24219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesunknownunknownnoneReport
985082016-11-24 20:09:38202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
968302016-11-22 07:12:19110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)noblockedblocked/29Report
967562016-11-22 03:35:40180.168.176.x/244812 (CHINANET-SH-AP)chn (China)yesunknownunknownnoneReport
961692016-11-21 09:31:48117.151.148.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
960872016-11-21 04:33:51218.241.191.x/244847 (CNIX-AP)chn (China)yesunknownunknownnoneReport
955872016-11-20 05:17:31219.147.140.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesunknownunknownnoneReport
943252016-11-18 06:49:58180.168.176.x/244812 (CHINANET-SH-AP)chn (China)yesunknownunknownnoneReport
941182016-11-17 23:44:34183.131.98.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
939122016-11-17 18:56:43202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
935422016-11-17 08:47:40183.131.98.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
934792016-11-17 06:32:19183.131.98.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
934652016-11-17 06:15:26183.131.98.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
933452016-11-17 01:03:23183.131.98.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
926922016-11-16 09:12:2359.174.50.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
926862016-11-16 09:00:2659.174.50.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
911602016-11-14 08:18:31117.151.150.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
904572016-11-13 04:04:17219.147.152.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesrewrittenrewrittennoneReport
887002016-11-10 17:43:46202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
874052016-11-09 02:22:19183.246.26.x/2456041 (CMNET-Zhejiang-AP)chn (China)yesblockedblockednoneReport
870102016-11-08 06:45:34117.151.150.x/249808 (CMNET-GD)chn (China)yesunknownunknownnoneReport
867882016-11-07 16:35:17115.236.175.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownunknownnoneReport
866032016-11-07 07:04:56117.151.150.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
862772016-11-06 02:51:28219.147.152.x/2417897 (CHINATELECOM-HLJ-AS-AP)chn (China)yesrewrittenrewrittennoneReport
861542016-11-05 16:13:3758.62.92.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
860102016-11-05 03:54:57183.237.185.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport

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