A Guide to IMEI & Number Portability Services

A Guide to IMEI & Number Portability Services image

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.

Contact the GSMA

Please get in touch if you need more information or have any queries about anything you see on our website.

Contact us