Which hosting providers does 3CX use?

Question:
Which hosting provider is 3CX using to host my instance?

Answer:
3CX has partnered with the world's leading cloud providers. Currently 3CX uses Amazon EC2, Digital Ocean, Vultr and Google Cloud.  The selection of the provider is dependant on the location of the customer. Customers may be transferred to another hosting provider during the runtime and without prior notice.