Cambodia MCC/MNC Codes
Mobile Country Code (MCC): 456 · ISO: KH · 8 active operators
This page lists all active mobile network operators in Cambodia and their assigned MCC/MNC codes, including Smart, Cellcard, Metfone, Cadcomms, sourced from official ITU Operational Bulletins. Each operator is identified by its PLMN code — the combination of MCC 456 and its unique MNC.
Active Mobile Network Operators
| Operator | Brand | MCC | MNC | PLMN | Last updated |
|---|---|---|---|---|---|
| Mobitel (Cam GSM)Cellcard | Cellcard | 456 | 01 | Nov. 15, 2023 | |
| HelloSmart Axiata | Smart Axiata | 456 | 02 | Nov. 15, 2023 | |
| S Telecom (CDMA) | — | 456 | 03 | Nov. 15, 2023 | |
| Cadcomms | — | 456 | 04 | Nov. 15, 2023 | |
| StarcellSmart | Smart | 456 | 05 | Nov. 15, 2023 | |
| SmartSmart | Smart | 456 | 06 | Nov. 15, 2023 | |
| ViettelMetfone | Metfone | 456 | 08 | Nov. 15, 2023 | |
| Mfone | — | 456 | 18 | Nov. 15, 2023 |
About MCC 456 — Cambodia
MCC 456 is the Mobile Country Code assigned to Cambodia by the International Telecommunication Union (ITU). All mobile operators in Cambodia use this MCC combined with their unique MNC to form their PLMN identifier.
PLMN codes are used by mobile devices to identify and select networks, and by roaming agreements to route calls and data between operators globally. The 8 operators listed here represent all active MNC assignments reported by Cambodia's telecommunications authority to the ITU.
Data is updated within hours of each ITU Operational Bulletin release. Search the full global database or explore our interactive map.