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Data as of Nov 12, 2026

121.16.0.0/13

No anonymizer space

CHINA UNICOM China169 Backbone · space held by China Unicom Hebei province network

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
99% of it

Residential-proxy exits

Proxy exits
1,704
0.33% of its addresses · listed by providers
Always-on exits
23
1.3% of its exits
Spread
689 of 2,048
/24s with at least one exit
Providers
71
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.18.90.0/24111
121.23.10.0/2417
121.19.213.0/2416
121.19.40.0/2415
121.18.104.0/2415
121.21.143.0/2414
121.17.220.0/2413
121.16.121.0/2412
121.17.134.0/2412
121.18.105.0/2412
121.17.192.0/2412
121.17.209.0/2412
121.23.190.0/2411
121.22.54.0/2411
121.17.95.0/2411
121.18.165.0/2411
121.21.39.0/2411
121.17.199.0/2411
121.22.125.0/2411
121.22.18.0/2411
121.22.55.0/2411
121.20.174.0/2411
121.18.220.0/2411
121.19.134.0/24047

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • EnigmaProxy
  • FLEETPROXY
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • QUANTICDATA
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
121.17.127.0/24
since Jul 2026
AS4837ResidentialChina Unicom Hebei province network
121.22.41.0/24
since Sep 2025
AS4837ResidentialChina Unicom Hebei province network

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
121.16.0.0/13524,288UNICOM-HEChina Unicom Hebei province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 121.22.38.80/2816QHD-GONGANJUQHD-GONGANJU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.39.32/2816QHD-WEILESHIBENGONGSIunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.39.120/298QHD-GUANGYUANSHANGSHA-COMPANYQHD-GUANGYUANSHANGSHA-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.39.152/298QHD-TAISHENGSHUIWUQHD-TAISHENGSHUIWU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.39.200/298QHD-XIAOFANGZHIDUI-BUREALQHD-XIAOFANGZHIDUI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.39.224/298QHD-AOGEJITUAN-COMPANYQHD-AOGEJITUAN-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.0/2816QHD-DONGRUANRUANJIANGONGSIunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.24/298QHD-Training-Center-CAACThe training center of CAAC,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.32/298QHD-CaDa-Securities-CorpCaiDa securities Corp.,Bei Daihe,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.40/298QHD-YONGHENG-NETCLUBQinhuangdao YONGHENG NETCLUB,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.144/298QHD-HaiYue-HotelHaiYue Hotel,Bei Daihe,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.160/298QHD-BEIDAI-Natural-Gas-CorpBeiDai natural gas corp of Qin Huangdao city, Hebei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.40.176/2816QHD-BDH-SHUQIZHIHUIZHONGXINunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.41.48/2816QHD-JINHAILOUQHD-JINHAILOU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.42.0/298QHD-ZHUGUANG-NETCLUBQinhuangdao ZHUGUANG NETCLUB,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.42.8/298QHD-TIANYI-NETCLUBQinhuangdao TIANYI NETCLUB,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.44.0/2732QHD-SHANHAIGUANQIAOLIANGCHANGunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.44.1 - 121.22.44.3030Bridge-Factory-SHGShanHaiguan bridge factory,Qin Huangdao,Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via QHD-SHANHAIGUANQIAOLIANGCHANG
└ 121.22.44.32/2816QHD-SHANHAIGUANCHUANCHANGunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.44.48/2816QHD-CHUKOUJIAGONGQUunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.46.8 - 121.22.46.1710QHD-XUEFU-NETCLUBQinhuangdao XUEFU NETCLUB,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.46.104/298QHD-DONGYANG-NETCLUBQinhuangdao DONGYANG NETCLUB,Qin Huangdao,HeBei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.47.152/298QHD-ZhongHe-HighSchoolZhongHe high school, Shan Haiguan,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.48.0/2816QHD-FN-SHOUQINJINSHUCAILIAOGONGSIunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.48.24/298QHD-Education-Bureau-FNFN education bureau,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.56.56/298LuLong-Vocational-Education-CenterLuLong vocational education center,Qin Huangdao,HeBei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.56.120/298QHD-LANGGESIJUZHUANG-COMPANYQHD-LANGGESIJUZHUANG-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.56.152/298QHD-LULONGZHENGFUCAIGOUZHONGXINQHD-LULONGZHENGFUCAIGOUZHONGXIN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.56.160/298QHD-QIAOXIAOFENGQHD-QIAOXIAOFENG,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.59.112/298LuLong-MUJING-Middle-SchoolLuLong Mujing middle school, Qin Huangdao,HeBei Province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.63.112/2816QHD-QL-JIAOYUJUunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.63.144/2816QHD-HUYITIEKUANGunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.0/2816QHD-LINGHANG-NETCLUBunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.16/298QHD-YINGU-NETCLUBQinhuangdao YINGU NETCLUB,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.32/298QHD-YEJINSHEJIYUANQHD-DANGYUANJIAOYU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.48/298QHD-ZELINGWANGBAQHD-ZELINGWANGBA,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.96/298QHD-BOHAIWULIUQHD-BOHAIWULIU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.128/298QHD-ZHONGYUANJIZHUANGXIANGQHD-ZHONGYUANJIZHUANGXIANG,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.144/298QHD-MINGWEISHANGMAOQHD-MINGWEISHANGMAO,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.152/298QHD-GONGANJUQHD-GONGANJU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.74.240/298QHD-ZHENGWUZHONGXIN-BUREALQHD-ZHENGWUZHONGXIN-BUREAL,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.76.96/298QHD-TIANRENNONGZI-COMPANYQHD-TIANRENNONGZI-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.76.240/2816QHD-LAODONGJUunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.78.48/298QHD-JIANGMENGGONGMAO-COMPANYQHD-JIANGMENGGONGMAO-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.78.224/2816QHD-LEGOUCHAOSHIQHD-LEGOUCHAOSHI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.82.16/298QHD-NONGYEYINHANG-COMPANYQHD-NONGYEYINHANG-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.82.48/298QHD-BAIDAISHIKONG-COMPANYQHD-BAIDAISHIKONG-COMPANY,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.82.128/298QHD-LVGANGWUNIQHD-LVGANGWUNI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.82.208/2816QHD-JUNYUDAJIUDIANQHD-JUNYUDAJIUDIAN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.84.1 - 121.22.84.66QHD-Daily-NewsQin Huangdao daily news,Qin Huangdao, Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.84.48/298QHD-FANGCHANJU-BUREALQHD-FANGCHANJU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.84.72/298QHD-HAIGANGZHEN-BUREALQHD-HAIGANGZHEN-BUREAL,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.85.80/298QHD-JIANCAIXUEYUAN-COLLEGEQHD-JIANCAIXUEYUAN-COLLEGE,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.85.160/298QHD-ZHONGTIEFENGQIAOQHD-ZHONGTIEFENGQIAO,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.85.200/298QHD-GAOSUGQINXIQHD-GAOSUGQINXI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.86.16/298QHD-FUYANGRELIQHD-FUYANGRELI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.86.48/298QHD-LONGDINGDIANQIQHD-LONGDINGDIANQI,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.86.112/298QHD-HUAZHENGJIAYUANSHANGMAOQHD-HUAZHENGJIAYUANSHANGMAO,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.90.232/298QHD-OMEIXUEYUANQHD-OMEIXUEYUAN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.98.56/298QHD-KFQ-QIANJINGGUANDIANQHD-KFQ-QIANJINGGUANDIAN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.98.72/298QHD-ZIZHUYAOYEQHD-ZIZHUYAOYE,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.98.88/298QHD-YIZHONGQHD-YIZHONG,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.104.8/298QHD-WANGTONGYINGYETINGQHD-WANGTONGYINGYETING,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.104.32/298QHD-BDH-YUYUWANGBAQHD-BDH-YUYUWANGBA,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.105.56/298QHD-FAGAIWEIPEIXUNZHONGXIN-BUREALQHD-FAGAIWEIPEIXUNZHONGXIN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.108.96/298QHD-YINBOWANGLUOQHD-YINBOWANGLUO,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.119.24/298QHD-CHANGLIZHIYEJIAOYUQHD-CHANGLIZHIYEJIAOYU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.121.96/298QHD-GONGANJUQHD-GONGANJU,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.121.128/298QHD-LULONGXIANCHAOBANQHD-LULONGXIANCHAOBAN,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.22.125.248/298QHD-QINGLONGJIAOYUJU-BUREALQHD-QINGLONGJIAOYUJU-BUREAL,QinHuangDao city HeBei ProvinceASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 121.23.0.0/1665,536ADSL121LANGFANG ip pool for adsl CNCGroup-HE,LangFang City,Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
← Previous401–471 of 471 · page 3 of 3Next →

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

524,288 addresses
TypeAddressesShareRanges
Residential518,23899%282
Business6,0421.2%407
Mobile8<0.01%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4837

CN
Name
CHINA UNICOM China169 Backbone
Type
Internet provider
Registered
Sep 17, 2001
Domain
chinaunicom.cn
Website
www.chinaunicom.cn/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed