AS25309 — TOP-IX_RS AS for TOP-IX Route Servers

Network type: residential

AS25309 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

Fastweb (AS25309) — one of Italy's largest broadband operators, known for building an early fibre-to-the-home network in Italian cities.

What it's used for

• Fibre and DSL home internet for Italian households.

Notable

• A large "eyeball" network: addresses here are Italian home connections, not servers.
• Fastweb is a fixed + mobile operator; this ASN carries consumer broadband subscribers.

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

Announced prefixes

• 194.116.99.0/24

Upstream networks

• AS41364 TORINO E PIEMONTE EXCHANGE POINT

Adjacent networks

• AS41364 TORINO E PIEMONTE EXCHANGE POINT

Internet exchanges

• Torino Piemonte Exchange Point — Torino, Italy