Below are the mobile number series starting with 720423121. 720423121 mobile series has been awarded to Tata Docomo Operator for Karnataka Circle. So, all the numbers starting with 720423121, including 7204231210, 7204231211, 7204231212, 7204231213, 7204231214, 7204231215, 7204231216, 7204231217, 7204231218 and 7204231219 belong to Tata Docomo Karnataka. There are a total of around 10 (Ten) mobile numbers possible with the series 720423121. With each sub-series like 7204231210, around One mobile number is possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 720423121 ( Seven Two Zero Four Two Three One Two One ).