---
title: "South Korea MCC/MNC codes"
country: "South Korea"
iso: "KR"
region: "Asia & Middle East"
mcc: ["450"]
networks: 10
technologies: ["2G", "3G", "4G", "5G"]
canonical: "https://mcc-mnc.org/countries/south_korea"
---

# South Korea: mobile networks, MCC and MNC codes

South Korea (ISO KR) uses the Mobile Country Code **450** and has 10 mobile networks listed, in [Asia & Middle East](https://mcc-mnc.org/regions/asia_and_middle_east.md). Between them they run 2G, 3G, 4G and 5G.

## Mobile networks

| MCC | MNC | PLMN | Network | Operator | TADIG | Technologies | Measured cells |
|---|---|---|---|---|---|---|---|
| 450 | 01 | 45001 | [Globalstar Asia Pacific](https://mcc-mnc.org/networks/450_01.md) | Globalstar Asia Pacific | — | — | — |
| 450 | 02 | 45002 | [KT](https://mcc-mnc.org/networks/450_02.md) | KT | — | 5G | — |
| 450 | 03 | 45003 | [Power 17](https://mcc-mnc.org/networks/450_03.md) | Shinsegi Telecom, Inc. | — | 2G | — |
| 450 | 04 | 45004 | [KT](https://mcc-mnc.org/networks/450_04.md) | KT | — | — | — |
| 450 | 05 | 45005 | [SKTelecom](https://mcc-mnc.org/networks/450_05.md) | SK Telecom | KORSK | 2G, 3G, 4G, 5G | 4,120 |
| 450 | 06 | 45006 | [LG U](https://mcc-mnc.org/networks/450_06.md) | LG Telecom | KORLU | 2G, 4G, 5G | 892 |
| 450 | 07 | 45007 | [KT](https://mcc-mnc.org/networks/450_07.md) | KT | — | — | — |
| 450 | 08 | 45008 | [olleh](https://mcc-mnc.org/networks/450_08.md) | KT | KORKF | 3G, 4G | 2,546 |
| 450 | 11 | 45011 | [Tplus](https://mcc-mnc.org/networks/450_11.md) | Korea Cable Telecom | — | — | — |
| 450 | 12 | 45012 | [SKTelecom](https://mcc-mnc.org/networks/450_12.md) | SK Telecom | — | — | — |

## Cell towers

OpenCelliD has measured **7,558** cells in South Korea (as of 2026-11-02): UMTS 273, LTE 7,283, NR 2. Another 176 cells sit on 3 MCC/MNC pairs this database doesn't list.

Cell data from OpenCelliD (https://opencellid.org), licensed CC BY-SA 4.0.

---

HTML version: https://mcc-mnc.org/countries/south_korea · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.