Telecom

DU Telecom

Altice Portugal

Capital City Service Ltd.

DTAC Accelerate

Ooredoo Oman

América Móvil

Omantel

Omantel

Grameenphone

airtel India

Reliance Mobile

Claro Brasil

au

HOT

Mobily

STC Saudi Telecom Company

VODAFONE EGYPT

TATA DOCOMO