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Data as of Nov 5, 2026

211.68.120.0/22

No anonymizer space · no proxy exits in 30 days

China Education and Research Network Center

Announcement
211.64.0.0/13
No RPKI
Announced by
AS4538
Type
Business

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
211.68.120.0/24
since Sep 18, 2026
AS4538BusinessChina Education and Research Network
211.68.121.0/24AS4538BusinessChina Education and Research Network
211.68.122.0/24
since Jan 2026
AS4538BusinessChina Education and Research Network
211.68.123.0/24AS4538BusinessChina Education and Research Network

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
211.64.0.0 - 211.69.255.255393,216CERNET-CNChina Education and Research NetworkALLOCATED PORTABLESep 4, 2008abuse@cernet.edu.cn

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 211.64.0.0/13

Prefix
211.64.0.0/13
Announced by
AS4538 China Education and Research Network Center
Type
Business
Proxy exits
243
Always-on exits
5
RPKI
No RPKI
RIR
APNIC
Registry

Holder

Organization
Not stated by the registry
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