Below are the mobile number series starting with 99691. 99691 mobile series has been awarded to MTNL (DOLPHIN) Operator for Mumbai Circle. So, all the numbers starting with 99691, including 996910, 996911, 996912, 996913, 996914, 996915, 996916, 996917, 996918 and 996919 belong to MTNL (DOLPHIN) Mumbai. There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 99691. With each sub-series like 996910, 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 99691 ( Nine Nine Six Nine One ).