Below are the mobile number series starting with 99100138. 99100138 mobile series has been awarded to Airtel India Operator for Delhi Circle. So, all the numbers starting with 99100138, including 991001380, 991001381, 991001382, 991001383, 991001384, 991001385, 991001386, 991001387, 991001388 and 991001389 belong to Airtel India Delhi. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 99100138. With each sub-series like 991001380, around Ten (9 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 99100138 ( Nine Nine One Zero Zero One Three Eight ).