Below are the mobile number series starting with 77640. 77640 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 77640, including 776400, 776401, 776402, 776403, 776404, 776405, 776406, 776407, 776408 and 776409 belong to Airtel India Bihar & Jharkhand. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 77640. With each sub-series like 776400, 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 77640 ( Seven Seven Six Four Zero ).