Below are the mobile number series starting with 91972. 91972 mobile series has been awarded to BSNL Mobile Operator for West Bengal Circle. So, all the numbers starting with 91972, including 919720, 919721, 919722, 919723, 919724, 919725, 919726, 919727, 919728 and 919729 belong to BSNL Mobile West Bengal. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 91972. With each sub-series like 919720, around 10 thousand (9,999 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 91972 ( Nine One Nine Seven Two ).