Prepaid has diminished the appeal of Mobile Number Portability (MNP). A recent study of GSMA suggests that merely 25% of developing markets have introduced MNP, while only a further 15% are known to be implementing it in the future. It means about 60% of regulators in the developing world have either decided against introducing MNP, or have made no progress to date. Sri Lanka Telecommunication Regulatory Commission (SLTRC) has found no value in MNP. The director-general of SLTRC, Anusha Palpita, told local media: ‘The main beneficiary of [MNP] and those demanding it [would be] post-paid mobile subscribers.