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Data as of Nov 8, 2026

222.16.32.0/19

3 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
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
0.04% of its addresses · 30 days
Always-on exits
2
67% of its exits
Spread
3 of 32
/24s with at least one exit
Providers
25
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

755 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
222.16.37.0/2411
222.16.55.0/2411
222.16.50.0/2401

Proxy providers listing exits

  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalData

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.16.0.0/16
since Sep 2024
AS4538Business55
4 always on
China Education and Research Network
222.16.0.0/15
since Jun 2026
AS4538Business57
4 always on
China Education and Research Network
222.16.0.0/13
since Jul 2014
AS4538Business317
5 always on
222.16.0.0/12
since May 2005
AS4538Business664
8 always on

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & 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