AS20574 — CSSHOSTING-AS Cybercom Hosting

AS20574 announces 3 IPv4 prefixes covering 3,584 addresses and 1 IPv6 prefixes.

About this network

The AS handle CSSHOSTING-AS is held by Knowit Connectivity AB.

What it's used for

• The address space carries hosting infrastructure, evidenced by the reverse DNS record 178-21-85-254.pub.cybercomcloud.com and netnames such as SE-CYBERCOMHOSTING-20100310.
• The AS announces 3584 IPv4 addresses across 3 prefixes and 1 IPv6 prefix, while maintaining only 1 observed neighbour, indicating a focused hosting or business network rather than a transit provider.

Notable

• Registrants for all announced prefixes list Knowit Connectivity AB, aligning with the current registry holder, though the netnames retain the "Cybercom" branding.
• The operator was formerly known as Cybercom Hosting, a history reflected in the persistent "Cybercom" naming within the netnames and the single reverse DNS domain.
• The inventory consists of three distinct IPv4 blocks in Sweden, with the largest being 178.21.80.0/21.

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

Announced prefixes

• 178.21.80.0/21
• 185.119.100.0/22
• 193.108.42.0/23
• 2a03:900::/32

Upstream networks

• AS51164 Knowit Solutions Oy

Adjacent networks

• AS51164 Knowit Solutions Oy