AS789 — IN2P3 IN2P3 Autonomous System

AS789 announces 7 IPv4 prefixes covering 64,000 addresses and 0 IPv6 prefixes.

About this network

The National Institute of Nuclear and Particle Physics (IN2P3), part of France's CNRS, which runs a major scientific computing centre.

What it's used for

• Networking for nuclear and particle-physics research, including large-scale data processing and grid computing for experiments such as those at CERN.

Notable

• A research-institute network, not a commercial ISP. The low AS number marks an early-internet allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 134.158.0.0/18
• 134.158.64.0/19
• 134.158.96.0/20
• 134.158.112.0/21
• 134.158.128.0/17
• 193.48.99.0/24
• 193.48.100.0/24

Upstream networks

• AS2200 Renater

Adjacent networks

• AS2200 Renater