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Data as of Nov 3, 2026

59.66.0.0/16

60 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 AS45576 Tsinghua University

Residential-proxy exits

Proxy exits
60
0.09% of its addresses · 30 days
Spread
36 of 256
/24s with at least one exit
Providers
51
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

3.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
59.66.76.0/2406
59.66.219.0/2404
59.66.140.0/2403
59.66.73.0/2403
59.66.221.0/2403
59.66.72.0/2403
59.66.79.0/2403
59.66.78.0/2403
59.66.217.0/2402
59.66.77.0/2402
59.66.75.0/2402
59.66.74.0/2402
59.66.36.0/2401
59.66.113.0/2401
59.66.35.0/2401
59.66.34.0/2401
59.66.21.0/2401
59.66.32.0/2401
59.66.23.0/2401
59.66.31.0/2401
59.66.30.0/2401
59.66.103.0/2401
59.66.108.0/2401
59.66.102.0/2401

Proxy providers listing exits

  • 2Captcha
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonLabs
  • LemonPrime
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxyma
  • Q2IP
  • RainProxy
  • Shifter
  • SpyderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
59.64.0.0/14
since May 2005
AS4538Business241
3 always on
China Education and Research Network
59.64.0.0/12
since May 2005
AS4538Business514
13 always on
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
59.66.0.0/17AS4538Business41China Education and Research Network
59.66.0.0/18
since Sep 18, 2026
AS4538Business12China Education and Research Network
59.66.64.0/18AS4538Business29China Education and Research Network
59.66.128.0/17AS4538Business19China Education and Research Network
59.66.128.0/18AS4538Business7China Education and Research Network
59.66.192.0/18AS4538Business12China 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