Zain-South Sudan is a mobile network operator in South Sudan assigned PLMN code 659-91 by the national telecommunications authority.

The MCC 659 identifies South Sudan, while MNC 91 uniquely identifies this operator within the country. Together they form the PLMN (Public Land Mobile Network) identifier used by mobile devices for network selection, SIM card identification, and international roaming.

This assignment was last reported in ITU Operational Bulletin #1280 (Nov. 15, 2023). Search all MCC/MNC codes or view all South Sudan operators .