Below are the mobile number series starting with 91204. 91204 mobile series has been awarded to telenor Operator for UP (East) Circle. So, all the numbers starting with 91204, including 912040, 912041, 912042, 912043, 912044, 912045, 912046, 912047, 912048 and 912049 belong to telenor UP (East). There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 91204. With each sub-series like 912040, 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 91204 ( Nine One Two Zero Four ).