AS15418 — IONOS-ANYCAST IONOS SE

Network type: hosting

AS15418 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

An anycast Autonomous System (IONOS-ANYCAST) registered to Fasthosts Internet Limited, a UK hosting brand within the IONOS group (formerly 1&1 IONOS). Used to announce anycast prefixes for IONOS/Fasthosts services.

What it's used for

• Anycast-served infrastructure (e.g. DNS and other globally distributed endpoints) for IONOS and Fasthosts hosting customers.

Notable

• An IP here identifies IONOS/Fasthosts as the host, not the operator of the service on it.
• Small anycast block that upstreams to the wider IONOS network (AS8560 IONOS SE and AS54548 IONOS Cloud); the larger customer hosting sits on those ASNs.

Interesting

• IONOS is one of Europe's largest mass-market web hosts, grown from the German 1&1 business; Fasthosts is its UK-focused brand.

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

Announced prefixes

• 185.132.32.0/22
• 2607:f1c0:fe::/47

Upstream networks

• AS8560 IONOS SE
• AS54548 IONOS Cloud Inc.

Adjacent networks

• AS8560 IONOS SE
• AS54548 IONOS Cloud Inc.