VoiceHost Limited[1] is a UK (Norwich) based Internet Telephone Service (VoIP) which was founded in 2006.

The company develops standards-based VoIP telephony services using Session Initiation Protocol (SIP) and is a Quality Mark approved member of the Internet Telephony Services Providers’ Association (ITSPA).

[2]The collapse of the Tesco Internet Phone service in 2010 (powered by FreshTel)[4] Ofcom re-allocated the telephone number blocks to VoiceHost to enable services to continue for consumers.

[5][6][7][8] Based at Norfolk Tower the company is part of the technology cluster recognized nationally by Tech City UK as a telecommunications cluster.

[9][10] The company is the only Local Internet Registry (LIR) within Norwich and a member of RIPE Network Coordination Centre[11] and appeared on the Deloitte Technology Fast-Track 50 and 500 lists' 2015.