A Guide to IMEI & Number Portability Services

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Wednesday 31 Jan 2018 ｜ GSMA Pathfinder™ | IMEI | Network & Interconnect Services | TAC 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.