Telecom Telecom subscriber base crosses 120 crore; Jio, BSNL, Airtel add customers Updated : March 20, 2019 10:42 PM IST Earlier, the subscriber base crossed the 120-crore mark in July 2017 and May 2018. The mobile customer base grew to 118 crore in January from 117 crore in December. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.