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Data as of Nov 5, 2026

221.194.0.0/16

93 residential-proxy exits · 30 days

CHINA UNICOM China169 Backbone · space held by China Unicom Hebei Province Network

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
98% of it

Residential-proxy exits

Proxy exits
93
0.14% of its addresses · 30 days
Always-on exits
2
2.2% of its exits
Spread
45 of 256
/24s with at least one exit
Providers
40
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

6.9K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.194.71.0/2412
221.194.113.0/2412
221.194.120.0/24022
221.194.91.0/2405
221.194.89.0/2404
221.194.148.0/2403
221.194.209.0/2403
221.194.78.0/2402
221.194.233.0/2402
221.194.92.0/2402
221.194.232.0/2402
221.194.94.0/2402
221.194.230.0/2402
221.194.226.0/2402
221.194.88.0/2402
221.194.236.0/2402
221.194.70.0/2402
221.194.195.0/2402
221.194.196.0/2402
221.194.197.0/2402
221.194.198.0/2402
221.194.208.0/2401
221.194.221.0/2401
221.194.199.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
221.194.1.0/24
since Apr 2025
AS9929Internet providerChina Unicom Hebei Province Network
221.194.54.0/24
since Jul 2026
AS4837ResidentialChina Unicom Hebei Province Network
221.194.57.0/24
since Jul 2026
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
221.192.0.0/14262,144UNICOM-HEChina Unicom Hebei Province NetworkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.194.32.80/2816MANCHENG-HUIYANGCHANG-HARBOUR-DSLAMunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.32.114 - 221.194.32.1218MANCHENG-LIUWEIYANMANCHENG-LIUWEIYAN baoding hebeiASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.33.0/2732BD-ZHUYEZHIZUOunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.33.40/298QINGYUAN-DIANLIJUQINGYUAN-DIANLIJU baoding hebeiASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.33.64/298BD-SHIPINDIANBOunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.36.48/298RONGCHENG-MENGSHIZHIBANRONGCHENG-MENGSHIZHIBAN baoding hebeiASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.36.80/298XIONGXIAN-NO1-MIDDLE-SCHOOL2XIONGXIAN-NO.1-MIDDLE-SCHOOL baoding hebeiASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.37.88/298QUYANG-MIDDLE-SCHOOLQUYANG-MIDDLE-SCHOOL baoding hebeiASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.64.0/24256TIANYUANTIANYUANASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.102.0/25128SHIJIHUATINGSHIJIHUATINGASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.102.160/2816TS-CCBChina Construction BankASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.102.176/2816DISHUIJUDISHUIJUASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.103.0/24256PANJIAKOUPANJIAKOUASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.108.0/25128QIANXIXINXIWANGQIANXIXINXIWANGASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.109.192/2664XINXIFAZHAN-CompanyXINXIFAZHAN-CompanyASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.113.32/2732JIDONGWUMAOJIDONGWUMAOASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.114.0/23512WEB-AUTunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.122.96/2732DIANLIJUDIANLIJUASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.123.0/24256FENGNANZHENGFUSHIPINHUIYIFENGNANZHENGFUSHIPINHUIYIASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.128.0/1816,384CNC-LFcompany LangFang City,Hebei province.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.128.0/2664LF-fuwuqicompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.128.64/2664LF-beijinghuikan-net-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.128.128/25128LF-weiruitouzi-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.129.0/24256LF-china-networkcompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.130.0/2664LF-wenhao-compaycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.132.0/24256LF-fuweidacompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.134.0/24256LF-qihu-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.136.0/24256LF-qihu-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.137.0/24256LF-qihu-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.138.0/24256LF-aikesaile-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.139.0/24256LF-china-networkcompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.140.0/24256LF-shijihulian-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.142.0/24256LF-qihu-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.143.0/24256LF-shijihulian-companycompany LangFang City,Hebei prouince.ASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via CNC-LF
└ 221.194.214.0/23512HENGSHUI-DIANDAunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE
└ 221.194.230.128/2664BD-TO-DANGYUANJIAOYUunknownASSIGNED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn
via UNICOM-HE

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

65,536 addresses
TypeAddressesShareRanges
Residential64,40098%22
Business8801.3%19
Internet provider2560.39%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