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Data as of Nov 5, 2026

221.216.0.0/18

54 residential-proxy exits · 30 days

China Unicom Beijing Province Network

Announcement
this exact prefix
RPKI valid
Announced by
AS4808
Type
Residential

Residential-proxy exits

Proxy exits
54
0.33% of its addresses · 30 days
Spread
27 of 64
/24s with at least one exit
Providers
40
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

5.6K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.216.55.0/2406
221.216.53.0/2405
221.216.54.0/2405
221.216.40.0/2403
221.216.52.0/2403
221.216.39.0/2403
221.216.48.0/2402
221.216.61.0/2402
221.216.33.0/2402
221.216.60.0/2402
221.216.35.0/2402
221.216.57.0/2402
221.216.14.0/2402
221.216.41.0/2402
221.216.42.0/2401
221.216.43.0/2401
221.216.30.0/2401
221.216.38.0/2401
221.216.25.0/2401
221.216.21.0/2401
221.216.15.0/2401
221.216.37.0/2401
221.216.58.0/2401
221.216.34.0/2401

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
221.216.0.0/17
since Aug 2007
AS4808Residential143China Unicom Beijing province network
221.216.0.0/16
since Aug 2007
AS4808Residential392
9 always on
China Unicom Beijing province network
221.216.0.0/13
since Aug 2007
AS4808Residential1,997
74 always on
China Unicom Beijing province network
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
221.216.8.0/22
since Jun 2017
AS4808ResidentialChina Unicom Beijing province network

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS4808

CN
Name
China Unicom Beijing Province Network
Type
Internet provider
Registered
Jan 9, 1996
Domain
chinaunicom.cn
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed