Below are the mobile number series starting with 63942. 63942 mobile series has been awarded to Reliance JIO Operator for UP (East) Circle. So, all the numbers starting with 63942, including 639420, 639421, 639422, 639423, 639424, 639425, 639426, 639427, 639428 and 639429 belong to Reliance JIO UP (East). There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 63942. With each sub-series like 639420, 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 63942 ( Six Three Nine Four Two ).