The United Nations recognized South Sudan on 14 July 2011, and in so the United Nations suggested the country-level calling code to become active by 16 July 2011.
[3] Calls taking place inside of South Sudan have a simple format of mm nnn nnnn (where mm represents the mobile code and nnn nnnn represents the local number).
[4] Calls from outside South Sudan require a different dialing format to be used.
International call prefixes, area codes, and phone numbers may vary.
An inbound call has the format of +211 mm nnn nnnn (where mm represents the mobile code, and nnn nnnn represents the local number).