Understanding MCC and MNC codes

What are MCC and MNC?

The Mobile Country Code (MCC) contains three digits. The Mobile Network Code (MNC) contains two or three digits. Together they identify an assigned mobile network. Some codes are shared or international.

Keep leading zeros

Enter the MNC exactly as assigned: 01 and 001 are different code strings. You can leave MNC blank to list entries for an MCC.

Data source and date

The register uses the ITU E.212 list and amendments through Operational Bulletin 1348, dated 15 September 2026. Country and operator names follow the original source. Assignments can change after that date.