Below are the mobile number series starting with 80901231. 80901231 mobile series has been awarded to Tata Docomo Operator for UP (East) Circle. So, all the numbers starting with 80901231, including 809012310, 809012311, 809012312, 809012313, 809012314, 809012315, 809012316, 809012317, 809012318 and 809012319 belong to Tata Docomo UP (East). There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 80901231. With each sub-series like 809012310, around Ten (9 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 80901231 ( Eight Zero Nine Zero One Two Three One ).