LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

222.28.0.0/14

No anonymizer space

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
41
0.02% of its addresses · listed by providers
Always-on exits
1
2.4% of its exits
Spread
22 of 1,024
/24s with at least one exit
Providers
39
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
222.28.71.0/2411
222.29.90.0/2405
222.29.24.0/2404
222.28.180.0/2403
222.29.25.0/2403
222.29.52.0/2402
222.29.20.0/2402
222.29.32.0/2402
222.29.41.0/2402
222.29.111.0/2402
222.29.100.0/2402
222.29.66.0/2402
222.29.63.0/2402
222.29.61.0/2401
222.29.60.0/2401
222.29.58.0/2401
222.29.53.0/2401
222.29.73.0/2401
222.29.0.0/2401
222.28.56.0/2401
222.29.45.0/2401
222.31.127.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • GSocks
  • Geonix
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • LemonPrime
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PROXYWING_BASIC
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyStyler
  • Proxyma
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
222.24.0.0/13
since Dec 2024
AS4538Business347
3 always on
222.16.0.0/12
since May 2005
AS4538Business664
8 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
222.28.0.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
222.28.16.0/21AS4538BusinessChina Education and Research Network
222.28.32.0/19AS4538Business1China Education and Research Network
222.28.64.0/20AS4538Business1
1 always on
China Education and Research Network
222.28.80.0/20AS4538BusinessChina Education and Research Network
222.28.94.0/23AS4538BusinessChina Education and Research Network
222.28.96.0/20AS4538BusinessChina Education and Research Network
222.28.112.0/20AS4538BusinessChina Education and Research Network
222.28.128.0/20AS4538BusinessChina Education and Research Network
222.28.160.0/19
since Sep 18, 2026
AS4538Business3China Education and Research Network
222.28.207.0/24AS4538BusinessChina Education and Research Network
222.28.208.0/24AS4538BusinessChina Education and Research Network
222.28.209.0/24AS4538BusinessChina Education and Research Network
222.28.212.0/24AS4538BusinessChina Education and Research Network
222.28.213.0/24AS4538BusinessChina Education and Research Network
222.28.215.0/24AS4538BusinessChina Education and Research Network
222.28.216.0/24AS4538BusinessChina Education and Research Network
222.28.224.0/20AS4538BusinessChina Education and Research Network
222.28.240.0/20AS4538BusinessChina Education and Research Network
222.29.0.0/17
since Sep 18, 2026
AS4538Business35China Education and Research Network
222.29.83.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
222.29.128.0/19
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
222.29.160.0/19
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
222.29.192.0/18AS4538BusinessChina Education and Research Network
222.30.0.0/21AS4538BusinessChina Education and Research Network
222.30.8.0/21AS4538BusinessChina Education and Research Network
222.30.16.0/20AS4538BusinessChina Education and Research Network
222.30.32.0/19AS4538BusinessChina Education and Research Network
222.30.64.0/20AS4538BusinessChina Education and Research Network
222.30.88.0/21AS4538BusinessChina Education and Research Network
222.30.96.0/20AS4538BusinessChina Education and Research Network
222.30.136.0/21AS4538BusinessChina Education and Research Network
222.30.144.0/20
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
222.30.160.0/21AS4538BusinessChina Education and Research Network
222.30.168.0/21AS4538BusinessChina Education and Research Network
222.30.176.0/20AS4538BusinessChina Education and Research Network
222.30.192.0/21AS4538BusinessChina Education and Research Network
222.30.200.0/22AS4538BusinessChina Education and Research Network
222.30.204.0/23AS4538BusinessChina Education and Research Network
222.30.206.0/23AS4538BusinessChina Education and Research Network
222.30.208.0/20AS4538BusinessChina Education and Research Network
222.30.224.0/19AS4538BusinessChina Education and Research Network
222.31.64.0/18AS4538Business1China Education and Research Network
222.31.128.0/19AS4538BusinessChina Education and Research Network
222.31.160.0/19AS4538BusinessChina Education and Research Network
222.31.192.0/20AS4538BusinessChina Education and Research Network
222.31.208.0/20AS4538BusinessChina Education and Research Network
222.31.224.0/20AS4538BusinessChina Education and Research Network
222.31.240.0/20AS4538BusinessChina 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