iBasis - a KPN affiliateiBasis

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Proven expertise. Innovative solutions. Real results.

iBasis serves more than 1,000 carriers, ranging from the world's largest telecom carriers to innovative, emerging providers. iBasis can enhance the success of your international business with our unmatched portfolio of international voice products and value added services.

Voice Services

Mobile Data and Roaming Services

Prepaid Calling Services

Outsourcing Services

iBasis offers strategic outsourcing solutions for carriers who want to provide high-quality international voice to their customers and leverage our efficiencies of scale and proven IP infrastructure—without incurring the costs of technology migration and in-house international voice operations.

Outsourcing: The Strategic Solution for Your International Voice Business (PDF)