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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
3322122017-10-11 07:06:36117.136.6.x/24134810 (CMNET-JILIN-AS-AP)chn (China)yesrewrittenrewrittennoneReport
3321432017-10-11 03:41:57112.98.4.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3321412017-10-11 03:40:21114.93.207.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3320872017-10-11 01:21:32112.98.4.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3316622017-10-10 11:50:29112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesblockedrewrittennoneReport
3307392017-10-09 01:39:09120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3305452017-10-08 17:30:52114.93.207.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3304272017-10-08 13:39:21183.198.0.x/2424547 (CMNET-V4HEBEI-AS-AP)chn (China)yesrewrittenrewrittennoneReport
3303462017-10-08 08:58:39112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3302122017-10-08 03:12:0839.155.185.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
3298972017-10-07 12:36:51113.230.204.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
3295862017-10-06 18:54:00202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3295352017-10-06 17:19:3861.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3295072017-10-06 16:25:52121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3293412017-10-06 11:32:54221.219.243.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3293332017-10-06 11:08:29110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3285942017-10-05 07:30:27113.238.183.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
3285772017-10-05 06:20:11123.246.229.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3280202017-10-04 09:35:30183.198.0.x/2424547 (CMNET-V4HEBEI-AS-AP)chn (China)yesrewrittenrewrittennoneReport
3274772017-10-03 10:23:15112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3267582017-10-02 11:45:4242.56.116.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
3262592017-09-30 11:46:4539.155.185.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
3258592017-09-29 17:40:07202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3257932017-09-29 16:11:5961.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3257842017-09-29 15:45:43114.93.207.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3257742017-09-29 15:18:30121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3256322017-09-29 10:49:21120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3256212017-09-29 10:25:57221.219.243.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3256112017-09-29 10:01:59110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3242922017-09-27 08:18:49183.198.1.x/2424547 (CMNET-V4HEBEI-AS-AP)chn (China)yesrewrittenrewrittennoneReport
3236222017-09-26 08:36:17112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3235942017-09-26 07:12:56120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3213812017-09-22 16:26:24202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3213212017-09-22 14:50:4961.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3213132017-09-22 14:37:59180.172.102.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3213012017-09-22 14:11:07121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3212682017-09-22 13:03:20180.172.102.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3212272017-09-22 11:53:20112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3211542017-09-22 09:40:54120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3211442017-09-22 09:19:01123.124.91.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3211372017-09-22 08:55:30110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3210432017-09-22 05:24:52140.207.51.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
3206192017-09-21 14:00:15180.172.102.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3198092017-09-20 07:20:53120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3197172017-09-20 02:36:11183.198.1.x/2424547 (CMNET-V4HEBEI-AS-AP)chn (China)yesrewrittenrewrittennoneReport
3191382017-09-19 07:12:47112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3187722017-09-18 15:46:49114.93.194.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3186062017-09-18 10:20:5639.155.185.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
3184892017-09-18 05:15:54120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3181112017-09-17 10:59:02112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesunknownrewrittennoneReport
3171412017-09-15 19:02:55221.212.160.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
3170222017-09-15 15:12:31202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3169642017-09-15 13:44:0161.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3169432017-09-15 13:03:46121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3167912017-09-15 08:11:56123.124.91.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3167592017-09-15 07:34:04110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3166512017-09-15 04:18:08140.207.51.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
3161782017-09-14 14:16:5539.155.185.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
3161612017-09-14 14:09:31116.235.204.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3161292017-09-14 12:44:11114.88.190.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3155402017-09-13 17:18:48123.184.218.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3151322017-09-13 06:02:57120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3140942017-09-11 17:43:39112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3138832017-09-11 11:41:31114.88.186.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3134672017-09-10 15:20:52114.88.186.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3132032017-09-10 05:10:34112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesblockedblockednoneReport
3121982017-09-08 13:58:44202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3121462017-09-08 12:37:2161.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3121182017-09-08 11:56:23121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3120022017-09-08 07:04:13123.124.91.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3119802017-09-08 06:12:37110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3119792017-09-08 06:12:29117.136.12.x/2456040 (CMNET-GuangDong-AP)chn (China)yesrewrittenrewrittennoneReport
3119352017-09-08 03:14:34140.207.51.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
3115032017-09-07 12:55:1339.155.185.x/2456048 (CMNET-BEIJING-AP)chn (China)yesunknownunknownnoneReport
3108612017-09-06 15:00:44114.88.186.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3105622017-09-06 03:36:54120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3095252017-09-04 16:26:4136.149.67.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3091972017-09-04 02:13:39219.230.73.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
3091972017-09-04 02:13:392001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
3078592017-09-01 12:44:55202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblocked/22Report
3078072017-09-01 11:30:3661.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3077932017-09-01 10:49:04121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3077552017-09-01 09:18:00120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3076712017-09-01 05:57:13123.124.91.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3076572017-09-01 05:06:07110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3071792017-08-31 11:48:17180.110.13.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownrewrittennoneReport
3069732017-08-31 03:19:19120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3062702017-08-30 02:09:04120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport
3059742017-08-29 15:18:12114.88.186.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
3051612017-08-28 11:44:05112.25.223.x/2456046 (CMNET-Jiangsu-AP)chn (China)yesrewrittenrewrittennoneReport
3050112017-08-28 05:31:09223.100.10.x/2456044 (CMNET-AS-Liaoning)chn (China)yesrewrittenrewrittennoneReport
3050072017-08-28 05:08:26223.100.10.x/2456044 (CMNET-AS-Liaoning)chn (China)yesrewrittenrewrittennoneReport
3049162017-08-28 01:00:19219.230.67.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
3049162017-08-28 01:00:192001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
3045402017-08-27 07:01:17123.245.52.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3034742017-08-25 11:31:04202.111.175.x/244837 (CHINA169-Backbone)chn (China)noblockedblockednoneReport
3034492017-08-25 10:12:2161.152.234.x/244812 (CHINANET-SH-AP)chn (China)yesrewrittenrewrittennoneReport
3033092017-08-25 04:50:22123.124.91.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
3032832017-08-25 03:59:37110.185.170.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
3019732017-08-23 06:59:43121.40.228.x/2437963 (CNNIC-ALIBABA-CN-NET-AP)chn (China)noblockedblockednoneReport
3019052017-08-23 03:47:12121.229.84.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
3013292017-08-22 07:58:43120.132.1.x/2423650 (CHINANET-Jiangsu-Province-IDC)chn (China)yesblockedblockednoneReport

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