Below are the mobile number series starting with 818904. 818904 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 818904, including 8189040, 8189041, 8189042, 8189043, 8189044, 8189045, 8189046, 8189047, 8189048 and 8189049 belong to Tata Docomo UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 818904. With each sub-series like 8189040, 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 818904 ( Eight One Eight Nine Zero Four ).