Vitelity’s mission is to provide reliable service and quality customer care to all of it’s customers. They offer a great deal of coverage across the U.S. We have to admit that we are subscribers of their service. This is ideal if you want to replace your home phone.
LES.NET (1996) INC. is a Facilities Based IntereXchange Carrier (IXC) head-quartered in Winnipeg, Manitoba, Canada. They provide services in both the U.S.A and Canada.
360networks is a leading wholesale provider of communications products and services in the western United States. They definitely have that part of the U.S covered.
Bandtel provides pure cost effective sip trunks around the world. They’ll replace your traditional pstn trunks at a much lower cost.
Bandwidth.com is a complete business communications provider offering advanced VoIP, Internet Services and Managed Network Services to small and medium businesses
Cbeyond is the voice and broadband Internet provider built exclusively to serve small businesses. They provide many services including sip.
A U.K based company providing sip services in the U.K for affordably low prices.