List of Interexchange carrier-specific services number codes +1700 or 700

Interexchange carrier-specific services phone codes +1700 or 700 does not have a specific binding to the territory and can be used throughout United States, Canada, Caribbean and Oceania, like a Toll free numbers. But it is not free, Interexchange carrier-specific services numbers charge a fee from the caller and your phone company’s access charge per call.