Below are the mobile number series starting with 7780400. 7780400 mobile series has been awarded to Vi (Vodafone Idea) Operator for Bihar & Jharkhand Circle. So, all the numbers starting with 7780400, including 77804000, 77804001, 77804002, 77804003, 77804004, 77804005, 77804006, 77804007, 77804008 and 77804009 belong to Vi (Vodafone Idea) Bihar & Jharkhand. There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 7780400. With each sub-series like 77804000, 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 7780400 ( Seven Seven Eight Zero Four Zero Zero ).