United World Telecom

United World Telecom is a provider of toll free phone numbers, local phone numbers, and international calling solutions for businesses worldwide. They offer different types of virtual phone numbers in more than 160 countries across the world: local, international, universal numbers. These numbers are often also identified as DID numbers, UIFN, or ITFS numbers. With a virtual number subscription, businesses can take advantage of Rollover Minutes, IVR, and Outbound Calling.