Mobile Number Portability (MNP) will be introduced in Haryana Circle from 25th November 2010 as per DOT. MNP will enable a subscriber of a telecom company to switch over to another company retaining his original number. Eight telcos are providing services in Haryana viz.BSNL, Airtel, Idea, Aircel, Loop, Vodafone, Etisalat DB and Videocon.