AS41981 — FCIO

AS41981 announces 1 IPv4 prefixes covering 1,024 addresses and 3 IPv6 prefixes.

About this network

The AS handle FCIO is operated by Flying Circus Internet Operations GmbH.

What it's used for

• The address space carries infrastructure for a DevOps and hosting provider, with the netname DE-FCIO-20150624 and registrant FCIO NOC; Flying Circus Internet Operations GmbH.
• The AS announces 1024 IPv4 addresses and 3 IPv6 prefixes, maintaining only 2 observed neighbours, which indicates a hosting or service provider role rather than a transit network.
• Traffic from this AS consists of web and API endpoints, managed application infrastructure, and DevOps services for development teams, consistent with the company's provision of secure, stable, and flexible hosting solutions based on open source and NixOS.

Notable

• The registrant FCIO NOC; Flying Circus Internet Operations GmbH aligns directly with the AS holder and the AS handle FCIO.
• The address inventory is compact, consisting of a single IPv4 prefix 185.105.252.0/22 and three IPv6 prefixes, reflecting a focused corporate estate for its hosting and DevOps operations.

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

Announced prefixes

• 185.105.252.0/22
• 2a06:3a80::/40
• 2a06:3a80:200::/39
• 2a06:3a80:400::/40

Upstream networks

• AS8648 dogado GmbH
• AS5405 Inter.link GmbH

Adjacent networks

• AS8648 dogado GmbH
• AS5405 Inter.link GmbH