Network · EDUCATION & RESEARCH · Regional SCOPE SUN · 26 JUL 2026

CENIC / CalREN AS2153

a.k.a. CalREN-HPR (High-Performance Research)

AS2153 · Selective peering

2,500
IPv4 prefixes
500
IPv6 prefixes
About this network

CENIC / CalREN AS2153 operates Autonomous System AS2153 with regional scope announcing 2,500 IPv4 prefixes and 500 IPv6 prefixes .

Operator website
Network details Source: PeeringDB
Autonomous System
AS2153
Network type
Education & Research
Scope
Regional
Traffic ratio
Not Disclosed
Peering policy
Selective
IRR AS-SET
AS-CALRENHPR
IPv4 prefixes
2,500
IPv6 prefixes
500
IPv6 capable
Yes
Multicast
Yes

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