Below are the mobile number series starting with 81440. 81440 mobile series has been awarded to Reliance Mobile GSM Operator for Chennai Circle. So, all the numbers starting with 81440, including 814400, 814401, 814402, 814403, 814404, 814405, 814406, 814407, 814408 and 814409 belong to Reliance Mobile GSM Chennai. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 81440. With each sub-series like 814400, 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 81440 ( Eight One Four Four Zero ).