VASC Software and Media Company (VASC) is a wholly owned subsidiary of Vietnam Post and Telecommunications (VNPT) which currently owns and controls the national network on behalf of the government, most of the access network, the largest international gat
IPCallGlobe is an international telecommunications services provider. The company implements and operates Voice over IP (VoIP) networks and offers related services.
IPCallGlobe provides carriers and resellers with wholesale international voice an