Below are the mobile number series starting with 8400399. 8400399 mobile series has been awarded to Airtel India Operator for UP (East) Circle. So, all the numbers starting with 8400399, including 84003990, 84003991, 84003992, 84003993, 84003994, 84003995, 84003996, 84003997, 84003998 and 84003999 belong to Airtel India UP (East). There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8400399. With each sub-series like 84003990, 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 8400399 ( Eight Four Zero Zero Three Nine Nine ).