mobile station roaming number (mobile communications) (MSRN)

The MSRN number (Mobile Station Roaming Number) is the location number of the mobile subscriber.

The MSRN number is used for call forwarding and routing the connection to the location of the mobile station. The MSRN number contains the code number of the country, network and associated exchange of the current location and is used for addressing the mobile switching center, for accessing the visitor directory and for rerouting calls.