Below are the mobile number series starting with 6389. 6389 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 6389, including 63890, 63891, 63892, 63893, 63894, 63895, 63896, 63897, 63898 and 63899 belong to Vi (Vodafone Idea) UP (East). There are a total of around 10 lac (One million) mobile numbers possible with the series 6389. With each sub-series like 63890, around 1 lac (99,999 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 6389 ( Six Three Eight Nine ).