Data as of Nov 14, 2026

222.29.83.0/24

No anonymizer space · no proxy exits in 30 days

China Education and Research Network Center · space held by China Education and Research Network

Announcement
this exact prefix
RPKI valid
Announced by
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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
222.29.0.0/17
since Sep 18, 2026
AS4538Business26China Education and Research Network
222.28.0.0/14
since Jan 2013
AS4538Business32
1 always on
China Education and Research Network
222.24.0.0/13
since Dec 2024
AS4538Business319
4 always on
222.16.0.0/12
since May 2005
AS4538Business649
12 always on

Network & registry

Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Nov 2020
Current origin since
Sep 18, 2026 · 2 mo
Origin networks
1