Below are the mobile number series starting with 77131997. 77131997 mobile series has been awarded to Vi (Vodafone Idea) Operator for UP (East) Circle. So, all the numbers starting with 77131997, including 771319970, 771319971, 771319972, 771319973, 771319974, 771319975, 771319976, 771319977, 771319978 and 771319979 belong to Vi (Vodafone Idea) UP (East). There are a total of around 1 Hundred (One Hundred) mobile numbers possible with the series 77131997. With each sub-series like 771319970, 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 77131997 ( Seven Seven One Three One Nine Nine Seven ).