Below are the mobile number series starting with 8189920. 8189920 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 8189920, including 81899200, 81899201, 81899202, 81899203, 81899204, 81899205, 81899206, 81899207, 81899208 and 81899209 belong to Tata Docomo UP (East). There are a total of around 1 Thousand (One Thousand) mobile numbers possible with the series 8189920. With each sub-series like 81899200, 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 8189920 ( Eight One Eight Nine Nine Two Zero ).