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Data as of Nov 10, 2026

219.228.0.0/16

79 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

Residential-proxy exits

Proxy exits
79
0.12% of its addresses · 30 days
Spread
6 of 256
/24s with at least one exit
Providers
40
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

2.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
219.228.146.0/24065
219.228.32.0/2407
219.228.33.0/2404
219.228.135.0/2401
219.228.138.0/2401
219.228.142.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EnigmaProxy
  • FLEETPROXY
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYSCRAPE
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalData

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
219.224.0.0/13
since May 2005
AS4538Business180
6 always on
Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
219.228.0.0/20AS4538BusinessChina Education and Research Network
219.228.16.0/21AS4538BusinessChina Education and Research Network
219.228.16.0/24AS4538BusinessChina Education and Research Network
219.228.32.0/20AS4538Business11China Education and Research Network
219.228.48.0/21AS4538BusinessChina Education and Research Network
219.228.56.0/21AS4538BusinessChina Education and Research Network
219.228.64.0/20AS4538BusinessChina Education and Research Network
219.228.71.0/24AS4538BusinessChina Education and Research Network
219.228.96.0/19
since Apr 2025
AS4538BusinessChina Education and Research Network
219.228.96.0/20AS4538BusinessChina Education and Research Network
219.228.112.0/20AS4538BusinessChina Education and Research Network
219.228.128.0/20AS4538Business3China Education and Research Network
219.228.144.0/21AS4538Business65China Education and Research Network
219.228.160.0/20AS4538BusinessChina Education and Research Network
219.228.160.0/24AS4538BusinessChina Education and Research Network
219.228.176.0/20AS4538BusinessChina Education and Research Network
219.228.176.0/24AS4538BusinessChina Education and Research Network
219.228.192.0/20AS4538BusinessChina Education and Research Network
219.228.224.0/19AS4538BusinessChina 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