Below are the mobile number series starting with 81001772. 81001772 mobile series has been awarded to Reliance Mobile GSM Operator for Kolkata Circle. So, all the numbers starting with 81001772, including 810017720, 810017721, 810017722, 810017723, 810017724, 810017725, 810017726, 810017727, 810017728 and 810017729 belong to Reliance Mobile GSM Kolkata. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 81001772. With each sub-series like 810017720, around Ten (9 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 81001772 ( Eight One Zero Zero One Seven Seven Two ).