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Data as of Nov 6, 2026

222.204.0.0/16

13 residential-proxy exits · 30 days

China Education and Research Network Center · space held by China Education and Research Network

Announcement
this exact prefix
No RPKI
Announced by
AS4538
Type
Business
Recent change
New origin Sep 18, 2026
from AS4538 China Education and Research Network Center

Residential-proxy exits

Proxy exits
13
0.02% of its addresses · 30 days
Spread
4 of 256
/24s with at least one exit
Providers
48
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

6.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
222.204.1.0/2407
222.204.223.0/2404
222.204.97.0/2401
222.204.250.0/2401

Proxy providers listing exits

  • 2Captcha
  • AnyIP
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PacketStream
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • RainProxy
  • Shifter
  • TalorData
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
222.192.0.0/12
since Jun 2005
AS4538Business1,108
15 always on
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

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
222.204.0.0/18AS4538Business7China Education and Research Network
222.204.40.0/24AS4538BusinessChina Education and Research Network
222.204.42.0/24AS4538BusinessChina Education and Research Network
222.204.43.0/24AS4538BusinessChina Education and Research Network
222.204.44.0/24AS4538BusinessChina Education and Research Network
222.204.64.0/19AS4538BusinessChina Education and Research Network
222.204.96.0/24AS4538BusinessChina Education and Research Network
222.204.97.0/24AS4538Business1China Education and Research Network
222.204.98.0/24AS4538BusinessChina Education and Research Network
222.204.99.0/24AS4538BusinessChina Education and Research Network
222.204.100.0/22AS4538BusinessChina Education and Research Network
222.204.104.0/22AS4538BusinessChina Education and Research Network
222.204.108.0/22AS4538BusinessChina Education and Research Network
222.204.112.0/22AS4538BusinessChina Education and Research Network
222.204.116.0/23AS4538BusinessChina Education and Research Network
222.204.118.0/24AS4538BusinessChina Education and Research Network
222.204.120.0/24AS4538BusinessChina Education and Research Network
222.204.121.0/24AS4538BusinessChina Education and Research Network
222.204.122.0/24AS4538BusinessChina Education and Research Network
222.204.123.0/24AS4538BusinessChina Education and Research Network
222.204.124.0/24AS4538BusinessChina Education and Research Network
222.204.125.0/24AS4538BusinessChina Education and Research Network
222.204.126.0/24AS4538BusinessChina Education and Research Network
222.204.127.0/24AS4538BusinessChina Education and Research Network
222.204.176.0/20AS4538BusinessChina Education and Research Network
222.204.192.0/20AS4538BusinessChina Education and Research Network
222.204.208.0/20AS4538Business4China Education and Research Network
222.204.232.0/21AS4538BusinessChina Education and Research Network
222.204.240.0/20AS4538Business1China Education and Research Network

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS4538

CN
Name
China Education and Research Network Center
Type
Education
Registered
Aug 1, 2002
Domain
cernet.edu.cn
Website
www.edu.cn
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed