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Data as of Nov 8, 2026

219.220.208.0/20

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
0.02% of its addresses · 30 days
Spread
1 of 16
/24s with at least one exit
Providers
20
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

295 observations

Proxy providers listing exits

  • 2Captcha
  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlexyProxies
  • GonzoProxy
  • IPOasis
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • Shifter
  • VantageProxies
  • VitalData

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
219.220.0.0/16
since Sep 18, 2026
AS4538Business2China Education and Research Network
219.216.0.0/13
since May 2005
AS4538Business521
4 always on
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
219.220.212.0/24AS4538BusinessChina Education and Research Network
219.220.216.0/24AS4538BusinessChina 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