The MNP services, via which the customer can retain the number even after changing its service provider, was expected to shake up the telephony market, but now industry leaders are recognising that ...

Mobile subscribers of the country’s major mobile service providers can use a mobile number portability (MNP) service, which allows them to retain their phone numbers when switching carriers, from ...

SIM card vendors are amassing as many promotional SIM card numbers from small-scale telecom carriers as they can, expecting to sell them at higher prices after the mobile number portability (MNP) ...

Trai is in the process of taking legal action against Bharti Airtel for violating the MNP guidelines. Trai has investigated rejection of MNP requests by various service providers, including Bharti ...