Below are the mobile number series starting with 7003. 7003 mobile series has been awarded to Reliance JIO Operator for Kolkata Circle. So, all the numbers starting with 7003, including 70030, 70031, 70032, 70033, 70034, 70035, 70036, 70037, 70038 and 70039 belong to Reliance JIO Kolkata. There are a total of around 10 lac (One million) mobile numbers possible with the series 7003. With each sub-series like 70030, 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 7003 ( Seven Zero Zero Three ).