Below are the mobile number series starting with 87121. 87121 mobile series has been awarded to Tata Docomo Operator for Andhra Pradesh & Telangana Circle. So, all the numbers starting with 87121, including 871210, 871211, 871212, 871213, 871214, 871215, 871216, 871217, 871218 and 871219 belong to Tata Docomo Andhra Pradesh & Telangana. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 87121. With each sub-series like 871210, around 10 thousand (9,999 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 87121 ( Eight Seven One Two One ).