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Data as of Nov 5, 2026

221.222.0.0/16

136 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
136
0.21% of its addresses · 30 days
Always-on exits
8
5.9% of its exits
Spread
78 of 256
/24s with at least one exit
Providers
53
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

12K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.222.161.0/2413
221.222.201.0/2413
221.222.52.0/2412
221.222.236.0/2411
221.222.81.0/2411
221.222.189.0/2411
221.222.171.0/2411
221.222.55.0/2411
221.222.20.0/24011
221.222.21.0/2408
221.222.202.0/2407
221.222.155.0/2406
221.222.179.0/2404
221.222.61.0/2403
221.222.154.0/2402
221.222.152.0/2402
221.222.233.0/2402
221.222.203.0/2402
221.222.79.0/2402
221.222.29.0/2402
221.222.191.0/2402
221.222.177.0/2402
221.222.84.0/2402
221.222.87.0/2402

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • EZProxies
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • Maskify
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData
  • 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
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
221.222.0.0/18
since Aug 2007
AS4808Residential35
2 always on
China Unicom Beijing province network
221.222.20.0/24
since Nov 2020
AS4808Residential11China Unicom Beijing province network
221.222.21.0/24
since Nov 2020
AS4808Residential8China Unicom Beijing province network
221.222.64.0/18
since Aug 2007
AS4808Residential21
1 always on
China Unicom Beijing province network
221.222.120.0/21
since Nov 2021
AS4808ResidentialChina Unicom Beijing province network
via China Unicom Beijing province network
221.222.128.0/18
since Aug 2007
AS4808Residential56
3 always on
China Unicom Beijing province network
221.222.160.0/21
since Oct 2021
AS4808Residential10
1 always on
China Unicom Beijing province network
221.222.192.0/18
since Aug 2007
AS4808Residential26
2 always on
China Unicom Beijing 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
221.216.0.0/13524,288UNICOM-BJChina Unicom Beijing province networkALLOCATED PORTABLE—hqs-ipabuse@chinaunicom.cn
└ 221.222.120.0/212,048CHINAUNICOMChina Unicom Beijing province networkALLOCATED NON-PORTABLE—hqs-ipabuse@chinaunicom.cn

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