Below are the mobile number series starting with 8303. 8303 mobile series has been awarded to Reliance Mobile GSM Operator for UP (East) Circle. So, all the numbers starting with 8303, including 83030, 83031, 83032, 83033, 83034, 83035, 83036, 83037, 83038 and 83039 belong to Reliance Mobile GSM UP (East). There are a total of around 10 lac (One million) mobile numbers possible with the series 8303. With each sub-series like 83030, 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 8303 ( Eight Three Zero Three ).