Below are the mobile number series starting with 99690931. 99690931 mobile series has been awarded to MTNL (DOLPHIN) Operator for Mumbai Circle. So, all the numbers starting with 99690931, including 996909310, 996909311, 996909312, 996909313, 996909314, 996909315, 996909316, 996909317, 996909318 and 996909319 belong to MTNL (DOLPHIN) Mumbai. There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 99690931. With each sub-series like 996909310, 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 99690931 ( Nine Nine Six Nine Zero Nine Three One ).