Below are the mobile number series starting with 99940. 99940 mobile series has been awarded to Airtel India Operator for Tamil Nadu Circle. So, all the numbers starting with 99940, including 999400, 999401, 999402, 999403, 999404, 999405, 999406, 999407, 999408 and 999409 belong to Airtel India Tamil Nadu. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 99940. With each sub-series like 999400, 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 99940 ( Nine Nine Nine Four Zero ).