Below are the mobile number series starting with 628991. 628991 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 628991, including 6289910, 6289911, 6289912, 6289913, 6289914, 6289915, 6289916, 6289917, 6289918 and 6289919 belong to Reliance JIO Kolkata. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 628991. With each sub-series like 6289910, around 1 thousand (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 628991 ( Six Two Eight Nine Nine One ).