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Data as of Nov 8, 2026

221.207.128.0/17

317 residential-proxy exits · 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS4837
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
317
0.97% of its addresses · 30 days
Always-on exits
1
0.32% of its exits
Spread
59 of 128
/24s with at least one exit
Providers
43
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

18K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.207.222.0/2414
221.207.178.0/24033
221.207.136.0/24032
221.207.193.0/24027
221.207.146.0/24019
221.207.187.0/24019
221.207.163.0/24016
221.207.153.0/24015
221.207.204.0/24013
221.207.212.0/24011
221.207.140.0/2408
221.207.152.0/2408
221.207.141.0/2407
221.207.253.0/2406
221.207.160.0/2406
221.207.139.0/2405
221.207.255.0/2405
221.207.207.0/2404
221.207.209.0/2404
221.207.143.0/2404
221.207.150.0/2404
221.207.169.0/2404
221.207.134.0/2404
221.207.247.0/2403

Proxy providers listing exits

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

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