AS4538 China Education and Research Network Center 🇨🇳 CN

Announcing 5,178 prefixes, seen at the RIS collectors.

IPv4 prefixes
5,168
43,086,592 (168,307 × /24)
IPv6 prefixes
10
265 × /48
Upstreams
15
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
84
ASes reachable through it

Registry and operator data

AS number
AS4538
Name
China Education and Research Network Center
Organisation
CERNET-CN
Country
🇨🇳 CN
RIR
APNIC
Allocated
2002-08-01
Network type
Educational/Research
Scope
Not Disclosed
Peering policy
Open
PeeringDB
net/13851

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1,460 valid (28.2%) 1 invalid (0.0%) 3,717 no ROA (71.8%)

Internet exchange presence

From PeeringDB, which networks maintain themselves

No exchange ports recorded in PeeringDB for this AS.