---
title: "3: MCC 455 MNC 03"
mcc: "455"
mnc: "03"
plmn: "45503"
tadig: "MACHT"
brand: "3"
operator: "Hutchison Telephone (Macau), Limitada"
country: "Macau"
country_iso: "MO"
region: "Asia & Middle East"
technologies: ["2G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/455_03"
---

# 3: MCC 455, MNC 03 (Macau)

**3** (operator: Hutchison Telephone (Macau), Limitada) is a mobile network in [Macau](https://mcc-mnc.org/countries/macau.md) (Asia & Middle East), identified by MCC **455** and MNC **03**: PLMN ID 45503, also written 455-03 or 455 03, with the TADIG roaming code **MACHT**. It runs 2G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 455 |
| MNC (Mobile Network Code) | 03 |
| PLMN ID (MCC+MNC) | 45503 |
| TADIG code | MACHT |
| Brand | 3 |
| Operator | Hutchison Telephone (Macau), Limitada |
| Country | Macau (MO) |
| Region | Asia & Middle East |
| Dialling code | — |
| Technologies | 2G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | [GSM 1800](https://mcc-mnc.org/coverage/gsm_1800.md), [GSM 900](https://mcc-mnc.org/coverage/gsm_900.md) | — |

## Voice & calling services

| Service | Status | Source |
|---|---|---|
| VoLTE | Unknown | — |
| VoWiFi | Unknown | — |
| ViLTE | Unknown | — |
| VoNR | Unknown | — |

A service not marked Supported or Not supported is unknown: no data either way, not a sign that the network lacks it.

## About 3

Hutchison Telephone (Macau), Limitada, operating under the brand "3," is a prominent mobile network operator in Macau, a special administrative region of China located in Asia. Known for its advanced mobile services, ‘3’ provides a range of offerings including 4G LTE and potentially 5G, catering to both residents and the large number of tourists visiting Macau. As identified within the global mobile network landscape, Hutchison Telephone (Macau) uses the Mobile Country Code (MCC) 455, which identifies Macau, and the Mobile Network Code (MNC) 03 to uniquely identify its network.

Macau, a densely populated region known for its casinos and tourism industry, sees significant mobile activity. ‘3’ competes alongside other mobile providers to deliver connectivity to a demanding customer base. Its network infrastructure allows a wide range of mobile data, voice, and SMS services, often essential for people touring the historic sites of Senado Square or gambling within the Cotai Strip. Understanding a network's MCC and MNC values is crucial for mobile users, as these codes directly influence their ability to connect to the appropriate network when roaming or configuring their devices within Macau, or when using IoT devices that rely on specific network registrations.

## APN settings

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| 3 Macau | `mobile.three.com.mo` | default, ia, mms, supl | IPV4V6 | — | — | `http://mms.three.com.mo:10021/mmsc` | mms.three.com.mo | 8080 | AOSP |
| 3MACAU | `mobile.three.com.mo` | default, mms | — | — | — | `http://mms.three.com.mo:10021/mmsc` | 172.20.80.80 | 8080 | LineageOS |
| Hutchison Macau | `web-g.three.com.hk` | default, supl | — | `hutchison` | `1234` | — | — | — | LineageOS |
| Hutchison Macau MMS | `mms.hutchisonmacau.com` | mms | — | — | — | `http://10.30.15.51:10021/mmsc` | 10.30.15.53 | 8080 | LineageOS |

Settings come from Android's AOSP and LineageOS APN lists and user corrections.

## Other networks in Macau

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 455 | 00 | [SmarTone](https://mcc-mnc.org/networks/455_00.md) | MACSM |
| 455 | 01 | [CTM](https://mcc-mnc.org/networks/455_01.md) | MACCT |
| 455 | 02 | [China Telecom](https://mcc-mnc.org/networks/455_02.md) | — |
| 455 | 04 | [CTM](https://mcc-mnc.org/networks/455_04.md) | — |
| 455 | 05 | [3](https://mcc-mnc.org/networks/455_05.md) | — |
| 455 | 06 | [SmarTone](https://mcc-mnc.org/networks/455_06.md) | — |
| 455 | 07 | [China Telecom](https://mcc-mnc.org/networks/455_07.md) | — |

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HTML version: https://mcc-mnc.org/networks/455_03 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.