Below are the mobile number series starting with 991820. 991820 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 991820, including 9918200, 9918201, 9918202, 9918203, 9918204, 9918205, 9918206, 9918207, 9918208 and 9918209 belong to Vi (Vodafone Idea) UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 991820. With each sub-series like 9918200, 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 991820 ( Nine Nine One Eight Two Zero ).