Below are the mobile number series starting with 818992. 818992 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 818992, including 8189920, 8189921, 8189922, 8189923, 8189924, 8189925, 8189926, 8189927, 8189928 and 8189929 belong to Tata Docomo UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 818992. With each sub-series like 8189920, 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 818992 ( Eight One Eight Nine Nine Two ).