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Data as of Nov 3, 2026

210.33.40.0/21

1 residential-proxy exit · 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

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Always-on exits
1
100% of its exits
Spread
1 of 8
/24s with at least one exit
Providers
20
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

500 observations

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • GonzoProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • Shifter
  • VibeProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
210.33.0.0/16
since Sep 18, 2026
AS4538Business27
2 always on
China Education and Research Network
210.32.0.0/12
since May 2005
AS4538Business505
10 always on
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
210.33.40.0/22AS4538BusinessChina Education and Research Network
210.33.44.0/22AS4538Business1
1 always on
China Education and Research Network
210.33.46.0/23AS4538Business1
1 always on
China Education and Research Network

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