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Data as of Nov 3, 2026

49.52.0.0/19

31 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
31
0.38% of its addresses · 30 days
Spread
4 of 32
/24s with at least one exit
Providers
41
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

4.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
49.52.5.0/24028
49.52.2.0/2401
49.52.30.0/2401
49.52.31.0/2401

Proxy providers listing exits

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
49.52.0.0/15
since Sep 18, 2026
AS4538Business221
1 always on
China Education and Research Network
49.52.0.0/14
since Oct 2010
AS4538Business221
1 always on
China 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