Below are the mobile number series starting with 8189. 8189 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 8189, including 81890, 81891, 81892, 81893, 81894, 81895, 81896, 81897, 81898 and 81899 belong to Tata Docomo UP (East). There are a total of around 10 lac (One million) mobile numbers possible with the series 8189. With each sub-series like 81890, 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 8189 ( Eight One Eight Nine ).