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Data as of Nov 8, 2026

222.20.0.0/17

2 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
Risk
0 / 100 · Low
Recent change
New origin Sep 18, 2026
from AS4538 China Education and Research Network Center, after 1.7 years unannounced

Residential-proxy exits

Proxy exits
2
<0.01% of its addresses · 30 days
Spread
1 of 128
/24s with at least one exit
Providers
8
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

14 observations

Proxy providers listing exits

  • Byteful
  • GSocks
  • Geonix
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Shifter

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.20.0.0/15
since Jun 2026
AS4538Business223
1 always on
China Education and Research Network
222.16.0.0/13
since Jul 2014
AS4538Business317
5 always on
222.16.0.0/12
since May 2005
AS4538Business664
8 always on

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