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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
15391102023-03-07 13:26:44123.188.67.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15387682023-03-06 23:02:38123.188.67.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15386752023-03-06 19:35:25202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
15385342023-03-06 16:11:0061.140.62.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15381722023-03-05 23:35:33123.188.67.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15378342023-03-05 03:48:01117.167.39.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
15377942023-03-05 01:17:5442.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15377892023-03-05 01:02:5742.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15377772023-03-05 00:35:5742.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15377712023-03-05 00:20:5842.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15372682023-03-03 22:40:5542.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15369052023-03-03 08:24:002001:da8:10xx::/4024361 (CNGI-NJ-IX-AS-AP)chn (China)noreceivedreceived/16Report
15367652023-03-03 00:40:5461.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
15367542023-03-03 00:25:4742.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15367492023-03-03 00:10:4942.7.221.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15367332023-03-02 23:23:07117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
15367332023-03-02 23:23:072001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)no✔received✔received/16Report
15362312023-03-02 03:20:251.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
15362312023-03-02 03:20:252001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15362262023-03-02 03:06:5061.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
15361732023-03-02 00:28:3342.7.223.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15358652023-03-01 14:57:462001:da8:80xx::/4024364 (CNGI-SH-IX-AS-AP)chn (China)noblockedblocked/64Report
15356502023-03-01 07:05:4342.7.223.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15354842023-02-28 23:13:5242.7.223.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15354592023-02-28 21:58:28166.111.68.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
15349202023-02-28 00:02:5742.7.223.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15348062023-02-27 18:28:49202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
15344212023-02-27 06:32:04166.111.68.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
15342882023-02-26 23:00:5242.7.223.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15340412023-02-26 09:11:4042.59.225.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15339692023-02-26 05:02:25116.138.185.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15339452023-02-26 03:48:01117.167.39.x/249808 (CMNET-GD)chn (China)yesrewrittenrewrittennoneReport
15338812023-02-25 23:39:54113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15336162023-02-25 09:45:41113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15335862023-02-25 07:57:51113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15335572023-02-25 05:13:25113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15335542023-02-25 04:58:25113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15335262023-02-25 03:13:10113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15334862023-02-25 00:27:26113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15331662023-02-24 12:13:02113.236.132.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15329082023-02-23 23:15:33113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15328822023-02-23 22:16:14117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
15328822023-02-23 22:16:142001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblocked✔received/24Report
15325392023-02-23 10:22:54113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15324172023-02-23 03:48:47111.73.98.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15323962023-02-23 02:12:491.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
15323962023-02-23 02:12:492001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15323902023-02-23 02:00:4661.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
15323492023-02-22 23:53:20113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15320732023-02-22 13:51:002001:da8:80xx::/4024364 (CNGI-SH-IX-AS-AP)chn (China)noblockedblocked/64Report
15320262023-02-22 12:50:23117.136.38.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
15320262023-02-22 12:50:232409:8900:1dxx::/4056048 (CMNET-BEIJING-AP)chn (China)noblockedblocked/64Report
15319392023-02-22 09:34:15113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15313872023-02-21 09:52:36116.16.214.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15313042023-02-21 06:13:02113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15310072023-02-20 17:22:16202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
15307252023-02-20 07:49:04113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15306712023-02-20 05:25:50166.111.68.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
15306452023-02-20 03:35:172001:da8:10xx::/4024361 (CNGI-NJ-IX-AS-AP)chn (China)noreceivedreceived/16Report
15306202023-02-20 02:16:11113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15304572023-02-19 15:37:33113.111.11.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15302582023-02-19 07:07:0442.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15302482023-02-19 06:52:0442.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15301812023-02-19 03:32:1342.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15301452023-02-19 00:31:4842.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15301422023-02-19 00:15:322001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15301322023-02-18 23:32:572001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15301282023-02-18 23:10:222001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15301252023-02-18 22:57:422001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15297932023-02-18 08:14:02180.171.230.x/244812 (CHINANET-SH-AP)chn (China)yesblockedblockednoneReport
15297392023-02-18 04:12:5542.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15297312023-02-18 03:36:0242.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15296862023-02-18 00:18:2942.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15292372023-02-17 09:04:5842.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15291852023-02-17 06:32:0242.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15291602023-02-17 03:50:5942.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15291002023-02-17 00:58:3242.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15290272023-02-16 21:09:28117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
15290272023-02-16 21:09:282001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)noblocked✔received/24Report
15286702023-02-16 10:22:4742.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15286582023-02-16 09:46:13166.111.68.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
15285492023-02-16 04:19:5442.5.26.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15284622023-02-16 00:44:2261.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
15284262023-02-15 23:28:29113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15281362023-02-15 12:42:022001:da8:80xx::/4024364 (CNGI-SH-IX-AS-AP)chn (China)noblockedblocked/64Report
15278502023-02-15 00:19:00113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15272052023-02-14 00:33:05113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15270492023-02-13 18:24:20119.78.254.x/247497 (CSTNET-AS-AP)chn (China)yesunknownunknownnoneReport
15270492023-02-13 18:24:202001:da8:80xx::/4024364 (CNGI-SH-IX-AS-AP)chn (China)noblockedblocked/64Report
15269782023-02-13 16:15:41202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
15266312023-02-13 02:28:362001:da8:10xx::/4024361 (CNGI-NJ-IX-AS-AP)chn (China)noblockedreceived/24Report
15266222023-02-13 01:49:4961.48.133.x/244808 (CHINA169-BJ)chn (China)yesblockedblockednoneReport
15266062023-02-13 00:53:50113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15264162023-02-12 13:51:46113.228.143.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15263552023-02-12 09:54:04113.65.205.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15261452023-02-11 23:49:2542.180.13.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15261242023-02-11 21:50:011.202.186.x/244847 (CNIX-AP)chn (China)yesblockedblockednoneReport
15261242023-02-11 21:50:012001:250:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
15257242023-02-11 00:26:3442.180.13.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15252432023-02-10 05:50:44116.16.214.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport
15252402023-02-10 05:43:1814.215.176.x/244134 (CHINANET-BACKBONE)chn (China)yesunknownunknownnoneReport
15251582023-02-10 00:07:5742.180.13.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15250272023-02-09 20:02:38117.28.251.x/244809 (CHINATELECOM-CORE-WAN-CN2)chn (China)yesblockedblocked/25Report
15250272023-02-09 20:02:382001:da8:e8xx::/4024368 (CNGI-XMN-IX-AS-AP)chn (China)no✔blocked✔received/24Report
15245922023-02-09 06:27:23166.111.68.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
15244732023-02-09 01:30:5542.180.13.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15244402023-02-08 23:57:2142.180.13.x/244837 (CHINA169-Backbone)chn (China)yesrewrittenrewrittennoneReport
15241022023-02-08 13:12:272409:895a:36xx::/4056040 (CMNET-GuangDong-AP)chn (China)noblockedblocked/64Report
15240942023-02-08 13:04:09116.16.212.x/244134 (CHINANET-BACKBONE)chn (China)yesrewrittenrewrittennoneReport

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