For Mumbai telecom circle, Airtel India has been allocated 15 mobile Number series. These mobile number series are: - 9004, 9136, 9867, 9892, 9930, 9967, 9987, 8451, 8452, 8454, 7710, 7715, 7716, 7718 and 7738. Unless otherwise a consumer has opted for Mobile Number Portability (MNP), if his/her number starts with any of these series 9004, 9136, 9867, 9892, 9930, 9967, 9987, 8451, 8452, 8454, 7710, 7715, 7716, 7718 and 7738. then you can certainly say that the number belongs to Mumbai telecom circle and the telecom operator is Airtel India.

You can view the list of all mobile series of Airtel India in Mumbai below: