Below are the mobile number series starting with 8581504. 8581504 mobile series has been awarded to Vi (Vodafone Idea) Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 8581504, including 85815040, 85815041, 85815042, 85815043, 85815044, 85815045, 85815046, 85815047, 85815048 and 85815049 belong to Vi (Vodafone Idea) Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8581504. With each sub-series like 85815040, around One Hundred (99 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 8581504 ( Eight Five Eight One Five Zero Four ).