Below are the mobile number series starting with 80042. 80042 mobile series has been awarded to BSNL Mobile Operator for UP (East) Circle. So, all the numbers starting with 80042, including 800420, 800421, 800422, 800423, 800424, 800425, 800426, 800427, 800428 and 800429 belong to BSNL Mobile UP (East). There are a total of around 1 lac (One Hundred Thousand) mobile numbers possible with the series 80042. With each sub-series like 800420, around 10 thousand (9,999 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 80042 ( Eight Zero Zero Four Two ).