Founded in 1996, iBasis (NASDAQ: IBAS) is one of the largest carriers of international voice traffic in the world and a leading provider of prepaid calling services and mobile data services for mobile operators. The company's customers include many of the world's largest carriers, fastest-growing consumer VoIP providers, and leading mobile operators who outsource their international voice traffic to iBasis to reduce their cost of transport and service support, while providing service quality indistinguishable from that of traditional phone networks.