Below are the mobile number series starting with 99690991. 99690991 mobile series has been awarded to MTNL (DOLPHIN) Operator for Mumbai Circle. So, all the numbers starting with 99690991, including 996909910, 996909911, 996909912, 996909913, 996909914, 996909915, 996909916, 996909917, 996909918 and 996909919 belong to MTNL (DOLPHIN) Mumbai. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 99690991. With each sub-series like 996909910, 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 99690991 ( Nine Nine Six Nine Zero Nine Nine One ).