---
title: "UMTS 1800"
technology: "UMTS"
frequency_mhz: "1800"
generation: ["3G"]
networks: 5
countries: 4
canonical: "https://mcc-mnc.org/coverage/umts_1800"
---

# UMTS 1800: networks using this band

UMTS 1800 is a 3G band, used by 5 networks in 4 countries.

| Country | Region | MCC | MNC | Network | Cells on UMTS |
|---|---|---|---|---|---|
| Dominica | North America & Caribbean | 366 | 020 | [Digicel](https://mcc-mnc.org/networks/366_020.md) | — |
| Japan | Asia & Middle East | 440 | 00 | [Y Mobile](https://mcc-mnc.org/networks/440_00.md) | — |
| Japan | Asia & Middle East | 440 | 10 | [NTT docomo](https://mcc-mnc.org/networks/440_10.md) | 17,698 |
| Mexico | North America & Caribbean | 334 | 020 | [Telcel](https://mcc-mnc.org/networks/334_020.md) | 33,761 |
| Worldwide | Worldwide | 901 | 18 | [Cellular Sea](https://mcc-mnc.org/networks/901_18.md) | — |

OpenCelliD records the radio technology, not the frequency, so the cell counts are each network's cells on UMTS overall, not on this band alone. Cell data from OpenCelliD (https://opencellid.org), licensed CC BY-SA 4.0.

---

HTML version: https://mcc-mnc.org/coverage/umts_1800 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.