Below are the mobile number series starting with 9990. 9990 mobile series has been awarded to Vi (Vodafone Idea) Operator for Delhi Circle. So, all the numbers starting with 9990, including 99900, 99901, 99902, 99903, 99904, 99905, 99906, 99907, 99908 and 99909 belong to Vi (Vodafone Idea) Delhi. There are a total of around 10 lac (One million) mobile numbers possible with the series 9990. With each sub-series like 99900, around 1 lac (99,999 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 9990 ( Nine Nine Nine Zero ).