Below are the mobile number series starting with 72509. 72509 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 72509, including 725090, 725091, 725092, 725093, 725094, 725095, 725096, 725097, 725098 and 725099 belong to Airtel India Bihar & Jharkhand. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 72509. With each sub-series like 725090, 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 72509 ( Seven Two Five Zero Nine ).