Stable server provider ...

[YAg]

Servers from asvhost.com and planethoster.com are attractive for me and I wonder which way I should go and why?

[Querrido]

How large is your website and what are its storage needs? Any specific server location?
Nice well-balanced dedicated servers you can get from
1) ZipServers.com (https://zipservers.com/)
2) GTHost.com (https://gthost.com/)
3) Servage.com (https://servage.com/)
The goal is to provide quality infrastructure hosting in world-class data facilities, at a cost accessible to enterprises, small businesses, and end-users alike.