What are the MCC and MNC codes in Thailand?
Every mobile network in Thailand shares Mobile Country Code (MCC) 520 — the three-digit prefix that opens every PLMN broadcast by a Thailand SIM. The country's international dialling prefix is +66, which is distinct from the MCC: 520 identifies the country inside the network, while +66 routes voice calls. Under ISO 3166 Thailand is coded TH / THA / 764. This page lists 14 mobile networks across 15 PLMN codes operating in Thailand, with each network's MNC, full PLMN, operator, status and market share.
| MCC | MNC | PLMN | Operator | Status | Market share |
|---|---|---|---|---|---|
| 520 | 00 | 52000 | TrueMove H / my by NT National Telecom Public Company Limited | Operational | — |
| 520 | 01 | 52001 | AIS Advanced Info Service | Operational | — |
| 520 | 02, 17 | 52002, 52017 | NT Mobile National Telecom Public Company Limited | Operational | — |
| 520 | 03 | 52003 | AIS Advanced Wireless Network Company Ltd. | Operational | — |
| 520 | 04 | 52004 | TrueMove H True Move H Universal Communication Company Ltd. | Operational | — |
| 520 | 05 | 52005 | dtac DTAC TriNet Company Ltd. | Operational | — |
| 520 | 09 | 52009 | Royal Thai Police | Operational | — |
| 520 | 15 | 52015 | AIS-T / NT Mobile National Telecom Public Company Limited | Operational | — |
| 520 | 18 | 52018 | dtac Total Access Communications Public Company Ltd. | Operational | — |
| 520 | 20 | 52020 | ACeS | Unknown | — |
| 520 | 23 | 52023 | AIS GSM 1800 Digital Phone Company Ltd. | Not operational | — |
| 520 | 25 | 52025 | WE PCT True Corporation | Not operational | — |
| 520 | 47 | 52047 | dtac-T National Telecom Public Company Limited | Operational | — |
| 520 | 99 | 52099 | TrueMove True Corporation | Operational | — |
Frequently asked questions
- What is the MCC of Thailand?
- Thailand's Mobile Country Code (MCC) is 520. Every SIM issued by a Thailand network broadcasts a PLMN that begins with these three digits.
- What is Thailand's country calling code?
- Thailand's international dialling prefix is +66. Note that this is separate from the MCC (520): the calling code routes voice calls, while the MCC identifies the country inside the mobile network.
- How many mobile networks are in Thailand?
- This registry lists 14 operators for Thailand, covering 15 PLMN codes in total — including MNOs, MVNOs and reserved allocations.
- How do I read a Thailand PLMN?
- A PLMN such as 52000 is simply the MCC and MNC joined together: 520 (Thailand) followed by 00 (TrueMove H / my by NT). The first three digits are always the country's MCC; the remaining two or three digits are the network's MNC.
Keep exploring
What is MCC / MNC? · See Thailand in the full registry · Free JSON API · About the data