Below are the mobile number series starting with 800421431. 800421431 mobile series has been awarded to BSNL Mobile Operator for UP (East) Circle. So, all the numbers starting with 800421431, including 8004214310, 8004214311, 8004214312, 8004214313, 8004214314, 8004214315, 8004214316, 8004214317, 8004214318 and 8004214319 belong to BSNL Mobile UP (East). There are a total of around 10 (Ten) mobile numbers possible with the series 800421431. With each sub-series like 8004214310, around One mobile number is possible.

You can click on any of the number series below to view the sub-series / list of numbers under them, starting with 800421431 ( Eight Zero Zero Four Two One Four Three One ).