CERNET - Network

This page provides details on the network ranges, IPs, ASNs and points-of-presence (PoPs) for CERNET.

What is CERNET?

CERNET Logo

CERNET - Government
CERNET (China Education and Research Network) is a nationwide computer network in China, providing internet services and resources to Chinese educational and research institutions.


CERNET Network Ranges

IPv4 Network Ranges

  • 1.51.0.0/23
  • 1.51.2.0/24
  • 1.51.3.0/24
  • and 7867 more

IPv6 Network Ranges

  • 2a0e:aa06:49f::/48
  • 2a0e:b107:740::/44
  • 240b:e00a::/32
  • and 4342 more

CERNET ASNs

AS133111
CERNET New Technology
AS24350
CERNET2 IX at Beijing University of Posts and Telecommunications
AS24359
CERNET2 IX at Central South University
and 40 more

CERNET Top Hosted Applications

App Category
Portal
Business
Arts and Entertainment
OS/Software Updates
Social Media
... and 60 more

CERNET Network Map

Geography
Cities 1
Countries 1
Continents 1
Anycast
Network
Total Ranges 12,215
IPv4 Ranges 7,870
IPv6 Ranges 7,870
Anycast Ranges 0

Only the locations of important networks exchanges and edge cache systems are provided.

CERNET Points of Presence

  • Shanghai