17.27 Copyright-Service Provider of Network Communications Services Defined is a legal term used to describe a business that provides network communications services such as web hosting, domain registration, e-mail hosting, voice over IP (VoIP), and other related services. These services are typically provided on a subscription basis and the service provider is responsible for ensuring that the customer’s copyright is protected. Different types of 17.27 Copyright-Service Provider of Network Communications Services Defined include web hosting companies, domain registrars, email hosting companies, VoIP providers, and other specialized providers of network communications services.