Below are the mobile number series starting with 917120. 917120 mobile series has been awarded to telenor Operator for Chennai Circle. So, all the numbers starting with 917120, including 9171200, 9171201, 9171202, 9171203, 9171204, 9171205, 9171206, 9171207, 9171208 and 9171209 belong to telenor Chennai. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 917120. With each sub-series like 9171200, 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 917120 ( Nine One Seven One Two Zero ).