AS1945 — FR-LYRES Lyon Recherche et Enseignement Superieur LyRES

AS1945 announces 5 IPv4 prefixes covering 197,120 addresses and 0 IPv6 prefixes.

About this network

FR-LYRES is LyRES, Lyon Recherche et Enseignement Supérieur, the regional research-and-education network serving higher education and research in the Lyon area of France.

What it's used for

• Connecting universities, engineering schools, and research sites in and around Lyon.

Notable

• A regional academic (NREN-style) network, not a commercial ISP or host.
• A low AS number reflecting an early French research-networking allocation.

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

Announced prefixes

• 140.77.0.0/16
• 156.18.0.0/16
• 159.84.0.0/16
• 192.33.153.0/24
• 192.33.162.0/24

Upstream networks

• AS2200 Renater

Downstream networks

• AS2060 Renater

Adjacent networks

• AS2200 Renater
• AS2060 Renater