Below are the mobile number series starting with 7704121. 7704121 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 7704121, including 77041210, 77041211, 77041212, 77041213, 77041214, 77041215, 77041216, 77041217, 77041218 and 77041219 belong to Vi (Vodafone Idea) UP (East). There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7704121. With each sub-series like 77041210, around One Hundred (99 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 7704121 ( Seven Seven Zero Four One Two One ).