Singapore MCC/MNC Codes
Mobile Country Code (MCC): 525 · ISO: SG · 16 active operators
This page lists all active mobile network operators in Singapore and their assigned MCC/MNC codes, including 5G EP Twin Networks, StarHub, 5G EP Test Bed, 5G Test Bed, sourced from official ITU Operational Bulletins. Each operator is identified by its PLMN code — the combination of MCC 525 and its unique MNC.
Active Mobile Network Operators
| Operator | Brand | MCC | MNC | PLMN | Last updated |
|---|---|---|---|---|---|
| Singtel ST GSM900SingTel | SingTel | 525 | 01 | Nov. 15, 2023 | |
| Singtel ST GSM1800SingTel-G18 | SingTel-G18 | 525 | 02 | Nov. 15, 2023 | |
| M1SGP-M1 | SGP-M1 | 525 | 03 | Nov. 15, 2023 | |
| Grid Communications LimitedGrid | Grid | 525 | 04 | Jul. 1, 2024 | |
| StarHubStarHub | StarHub | 525 | 05 | Nov. 15, 2023 | |
| StarHub Mobile Pte LtdStarHub | StarHub | 525 | 06 | Jul. 1, 2024 | |
| StarHub Mobile Pte LtdStarHub | StarHub | 525 | 07 | Jul. 1, 2024 | |
| StarHubStarHub | StarHub | 525 | 08 | Nov. 15, 2023 | |
| Liberty Wireless Pte LtdCircles.Life | Circles.Life | 525 | 09 | Nov. 15, 2023 | |
| M1 LimitedM1 | M1 | 525 | 11 | Jul. 1, 2024 | |
| 5G Test Bed5G Test Bed | 5G Test Bed | 525 | 200 | Jul. 1, 2024 | |
| 5G EP Twin Networks5G EP Twin Networks | 5G EP Twin Networks | 525 | 201 | Jul. 1, 2024 | |
| 5G EP Twin Networks5G EP Twin Networks | 5G EP Twin Networks | 525 | 202 | Jul. 1, 2024 | |
| 5G EP Twin Networks5G EP Twin Networks | 5G EP Twin Networks | 525 | 203 | Jul. 1, 2024 | |
| 5G EP Twin Networks5G EP Twin Networks | 5G EP Twin Networks | 525 | 204 | Jul. 1, 2024 | |
| 5G EP Testbed5G EP Test Bed | 5G EP Test Bed | 525 | 205 | Apr. 1, 2025 |
About MCC 525 — Singapore
MCC 525 is the Mobile Country Code assigned to Singapore by the International Telecommunication Union (ITU). All mobile operators in Singapore 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 16 operators listed here represent all active MNC assignments reported by Singapore'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.