Back Mobil nömrədaşıma Azerbaijani ترابردپذیری شماره تلفن همراه Persian Portabilitas nomor telepon ID Portabilità del numero mobile Italian ಮೊಬೈಲ್ ಸಂಖ್ಯೆ ವರ್ಗಾವಣೆ Kannada 번호이동 Korean Portabilidade numérica Portuguese
 | This article needs to be updated. (October 2019) |
Mobile number portability (MNP) enables mobile phone users to retain a mobile telephone number when changing the mobile network operator.