Below are the mobile number series starting with 8580131. 8580131 mobile series has been awarded to BSNL Mobile Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 8580131, including 85801310, 85801311, 85801312, 85801313, 85801314, 85801315, 85801316, 85801317, 85801318 and 85801319 belong to BSNL Mobile Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8580131. With each sub-series like 85801310, 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 8580131 ( Eight Five Eight Zero One Three One ).