February 5, 2017
As the body responsible for issuing IMEI numbers for mobile devices globally, the GSMA is the source of authoritative and complete IMEI data. This brochure gives an overview of the IMEI and number portability services the GSMA can offer.
February 2, 2017
The GSMA is the body responsible for issuing TAC (Type Allocation Code) / IMEIs (International Mobile Equipment Identifiers) for mobile devices globally in accordance with 3GPP standards. We also manage a global database of device attributes. This data then enables …