Below are the mobile number series starting with 72000. 72000 mobile series has been awarded to Tata Docomo Operator for Tamil Nadu Circle. So, all the numbers starting with 72000, including 720000, 720001, 720002, 720003, 720004, 720005, 720006, 720007, 720008 and 720009 belong to Tata Docomo Tamil Nadu. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 72000. With each sub-series like 720000, 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 72000 ( Seven Two Zero Zero Zero ).