For Tamil Nadu telecom circle, Tata Docomo has been allocated 14 mobile Number series. These mobile number series are: - 9042, 9043, 9244, 9245, 9264, 9285, 8015, 8122, 8148, 8438, 8807, 7200, 7418 and 7845. Unless otherwise a consumer has opted for Mobile Number Portability (MNP), if his/her number starts with any of these series 9042, 9043, 9244, 9245, 9264, 9285, 8015, 8122, 8148, 8438, 8807, 7200, 7418 and 7845. then you can certainly say that the number belongs to Tamil Nadu telecom circle and the telecom operator is Tata Docomo.

You can view the list of all mobile series of Tata Docomo in Tamil Nadu below: