Below are the mobile number series starting with 78397720. 78397720 mobile series has been awarded to BSNL Mobile Operator for UP (East) Circle. So, all the numbers starting with 78397720, including 783977200, 783977201, 783977202, 783977203, 783977204, 783977205, 783977206, 783977207, 783977208 and 783977209 belong to BSNL Mobile UP (East). There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 78397720. With each sub-series like 783977200, 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 78397720 ( Seven Eight Three Nine Seven Seven Two Zero ).