Below are the mobile number series starting with 9189720. 9189720 mobile series has been awarded to BSNL Mobile Operator for Kolkata Circle. So, all the numbers starting with 9189720, including 91897200, 91897201, 91897202, 91897203, 91897204, 91897205, 91897206, 91897207, 91897208 and 91897209 belong to BSNL Mobile Kolkata. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 9189720. With each sub-series like 91897200, around One Hundred (99 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 9189720 ( Nine One Eight Nine Seven Two Zero ).