Provision of roading information in a communication system.

A method for providing routing information to establish connections by a communication system comprising a plurality of communication networks (1, 10, 11), the method comprising: storing routing information dependent on location in a warehouse (102 ) of data; providing a terminal (12) with location-dependent routing information, stored in the data store (102); and establish a connection between the terminal (12) and at least some other terminal (2) using location-dependent routing information, provided by the data store (102), in which at least one of the terminals (12) it is a mobile terminal and the information to route the connection between the terminals (2, 12) is selected based on the location of at least one mobile terminal (12).