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Data as of Nov 5, 2026

221.219.0.0/16

252 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
252
0.38% of its addresses · 30 days
Always-on exits
14
5.6% of its exits
Spread
92 of 256
/24s with at least one exit
Providers
49
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

23K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.219.188.0/24214
221.219.0.0/2419
221.219.186.0/2418
221.219.101.0/2415
221.219.2.0/2414
221.219.183.0/2413
221.219.109.0/2412
221.219.162.0/2412
221.219.180.0/2412
221.219.53.0/2411
221.219.199.0/2411
221.219.106.0/2411
221.219.97.0/2411
221.219.184.0/24010
221.219.41.0/2409
221.219.250.0/2408
221.219.190.0/2408
221.219.189.0/2407
221.219.43.0/2407
221.219.187.0/2407
221.219.40.0/2407
221.219.249.0/2407
221.219.185.0/2405
221.219.4.0/2405

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • Maskify
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

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

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
221.219.0.0/18
since Aug 2007
AS4808Residential68
3 always on
China Unicom Beijing province network
221.219.64.0/18
since Aug 2007
AS4808Residential52
4 always on
China Unicom Beijing province network
221.219.128.0/18
since Aug 2007
AS4808Residential104
6 always on
China Unicom Beijing province network
221.219.192.0/18
since Aug 2007
AS4808Residential29
1 always on
China 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