Below are the mobile number series starting with 858000. 858000 mobile series has been awarded to BSNL Mobile Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 858000, including 8580000, 8580001, 8580002, 8580003, 8580004, 8580005, 8580006, 8580007, 8580008 and 8580009 belong to BSNL Mobile Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 858000. With each sub-series like 8580000, around 1 thousand (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 858000 ( Eight Five Eight Zero Zero Zero ).