The numerical sequence 373 serves as the international direct dial (IDD) code allocated to a specific geographic entity. This code is an integral component of the global telecommunications network, facilitating the routing of telephone calls from other countries to landlines and mobile devices within the designated region. For example, when placing a call from abroad, the dialing sequence typically begins with the exit code of the originating country, followed by 373, and then the local phone number.
This numeric identifier is essential for seamless communication across international borders. Its assignment streamlines connectivity, enabling businesses to conduct global operations, allowing individuals to maintain contact with relatives and friends abroad, and supporting emergency services coordination. The implementation of a structured numbering plan, including this code, has evolved with the growth of global telecommunications infrastructure.