Below are the mobile number series starting with 900640. 900640 mobile series has been awarded to Airtel India Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 900640, including 9006400, 9006401, 9006402, 9006403, 9006404, 9006405, 9006406, 9006407, 9006408 and 9006409 belong to Airtel India Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 900640. With each sub-series like 9006400, around 1 thousand (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 900640 ( Nine Zero Zero Six Four Zero ).