A method for providing information relating to a subscriber A in a call connection establishment initiated by the subscriber A to a subscriber B, the subscriber A and the subscriber B being subscribers of a mobile communication network, characterized in that the method comprising: - receiving a call connection in a connection control unit, - initiating, by the connection control unit, a query (135, 225, 325, 430) to a server, the query comprising identity information on the subscriber A and the subscriber B, - receiving, by the connection control unit, an acknowledgement (136, 235, 335) from the server, the acknowledgement (136, 235, 335) representing a receipt of the query (135, 225, 325, 430) in the server, - initiating, by the connection control unit, the call connection to subscriber B in response to the receipt of the acknowledgement (136, 235, 335), - obtaining information, by the server, relating to the subscriber A from a database in response to the receipt of the query (135, 225, 325, 430), - receiving, by the server, an indication on a state of the call connection, the indication is established by the connection control unit in response to a receipt of information from the subscriber B, - providing, by the server, the obtained information relating to the subscriber A to the subscriber B by using, for an establishment of a communication channel from the server to the subscriber B, the identity information on the subscriber B received, by the server, in the query from the connection control unit, the obtained information relating to the subscriber A is provided in response to a detection that the state of the call connection corresponds to a ringing state, and - canceling the provision of the obtained information in response to a detection that the state of the call connection deviates from the ringing state. - receiving a call connection in a connection control unit, - initiating, by the connection control unit, a query (135, 225, 325, 430) to a server, the query comprising identity information on the subscriber A and the subscriber B, - receiving, by the connection control unit, an acknowledgement (136, 235, 335) from the server, the acknowledgement (136, 235, 335) representing a receipt of the query (135, 225, 325, 430) in the server, - initiating, by the connection control unit, the call connection to subscriber B in response to the receipt of the acknowledgement (136, 235, 335), - obtaining information, by the server, relating to the subscriber A from a database in response to the receipt of the query (135, 225, 325, 430), - receiving, by the server, an indication on a state of the call connection, the indication is established by the connection control unit in response to a receipt of information from the subscriber B, - providing, by the server, the obtained information relating to the subscriber A to the subscriber B by using, for an establishment of a communication channel from the server to the subscriber B, the identity information on the subscriber B received, by the server, in the query from the connection control unit, the obtained information relating to the subscriber A is provided in response to a detection that the state of the call connection corresponds to a ringing state, and - canceling the provision of the obtained information in response to a detection that the state of the call connection deviates from the ringing state.