Below are the mobile number series starting with 858023. 858023 mobile series has been awarded to BSNL Mobile Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 858023, including 8580230, 8580231, 8580232, 8580233, 8580234, 8580235, 8580236, 8580237, 8580238 and 8580239 belong to BSNL Mobile Bihar & Jharkhand. There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 858023. With each sub-series like 8580230, 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 858023 ( Eight Five Eight Zero Two Three ).