Below are the mobile number series starting with 810120. 810120 mobile series has been awarded to Reliance Mobile GSM Operator for West Bengal Circle. So, all the numbers starting with 810120, including 8101200, 8101201, 8101202, 8101203, 8101204, 8101205, 8101206, 8101207, 8101208 and 8101209 belong to Reliance Mobile GSM West Bengal. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 810120. With each sub-series like 8101200, around 1 thousand (999 to be precise) mobile numbers are possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 810120 ( Eight One Zero One Two Zero ).