The Superintendencia de Telecomunicaciones (SUTEL) Read more...

The Ministry of Economic Affairs and Communications (MEAC) and the Consumer Protection and Technical Surveillance Authority (TTJA) Read more...

Pakistan Telecommunications Authority (PTA) Read more...

Post and Telecommunications Bureau (CTT) Read more...

Information Technologies and Communication Authority (BTHK) Read more...

Ministry of Internal Affairs and Communications (MIC) Read more...

Malta Communications Authority (MCA) Read more...

Tanzania Communications Regulatory Authority (TCRA) Read more...

ANRCETI Read more...

ANFR  Read more...