Micronesia MCC/MNC Codes
Mobile Country Code (MCC): 550 · ISO: FM · 3 active operators
This page lists all active mobile network operators in Micronesia and their assigned MCC/MNC codes, sourced from official ITU Operational Bulletins. Each operator is identified by its PLMN code — the combination of MCC 550 and its unique MNC.
Active Mobile Network Operators
| Operator | Brand | MCC | MNC | PLMN | Last Updated |
|---|---|---|---|---|---|
| FSM Telecom | FSMTC | 550 | 01 | 550-01 | Nov. 15, 2023 |
| FSM Telecom | FSM Telecom | 550 | 01 | 550-01 | Nov. 15, 2023 |
| Boom! Inc. | iBoom! | 550 | 02 | 550-02 | Aug. 1, 2024 |
About MCC 550 — Micronesia
MCC 550 is the Mobile Country Code assigned to Micronesia by the International Telecommunication Union (ITU). All mobile operators in Micronesia 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 3 operators listed here represent all active MNC assignments reported by Micronesia'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.