Below are the mobile number series starting with 904423. 904423 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 904423, including 9044230, 9044231, 9044232, 9044233, 9044234, 9044235, 9044236, 9044237, 9044238 and 9044239 belong to Tata Docomo UP (East). There are a total of around 10 Thousand (Ten Thousand) mobile numbers possible with the series 904423. With each sub-series like 9044230, 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 904423 ( Nine Zero Four Four Two Three ).