---
title: "Chunghwa LDM: MCC 466 MNC 11"
mcc: "466"
mnc: "11"
plmn: "46611"
brand: "Chunghwa LDM"
operator: "LDTA/Chunghwa Telecom"
country: "Taiwan"
country_iso: "TW"
region: "Asia & Middle East"
technologies: ["2G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/466_11"
---

# Chunghwa LDM: MCC 466, MNC 11 (Taiwan)

**Chunghwa LDM** (operator: LDTA/Chunghwa Telecom) is a mobile network in [Taiwan](https://mcc-mnc.org/countries/taiwan.md) (Asia & Middle East), identified by MCC **466** and MNC **11**: PLMN ID 46611, also written 466-11 or 466 11. It runs 2G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 466 |
| MNC (Mobile Network Code) | 11 |
| PLMN ID (MCC+MNC) | 46611 |
| TADIG code | — |
| Brand | Chunghwa LDM |
| Operator | LDTA/Chunghwa Telecom |
| Country | Taiwan (TW) |
| 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) | — |

## 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 Chunghwa LDM

LDTA/Chunghwa Telecom (Chunghwa LDM) operates as a prominent mobile network in Taiwan, identified by the Mobile Country Code (MCC) 466 and Mobile Network Code (MNC) 11. As one of the leading telecommunications providers in Taiwan, situated geographically within Asia, Chunghwa Telecom offers a comprehensive range of mobile services, including voice, data, and messaging, to a substantial subscriber base. Competing with other major Taiwanese mobile operators, such as Taiwan Mobile and Far EasTone, Chunghwa Telecom leverages its extensive infrastructure and spectrum holdings to deliver robust network coverage and high-speed connectivity across the island nation.

Chunghwa Telecom's LDM network plays a critical role in connecting individuals and businesses throughout Taiwan, facilitating communication, commerce, and access to information. The company has continuously invested in upgrading its network technologies, transitioning from legacy systems like 2G and 3G to advanced 4G LTE and also rapidly expanding 5G coverage, ensuring its customers benefit from the latest innovations. With a strong focus on customer satisfaction and network reliability, Chunghwa Telecom's LDM remains a crucial player in Taiwan's dynamic telecommunications landscape.

## Android carrier config highlights

| Setting | Value | Key |
|---|---|---|
| Call settings over Ut/XCAP | Yes | `carrier_supports_ss_over_ut_bool` |
| Wi-Fi calling on when roaming | Yes | `carrier_default_wfc_ims_roaming_enabled_bool` |
| 5G icon display grace period | connected_mmwave,legacy,31;connected,legacy,31;connected_mmwave,not_restricted_rrc_con,31;connected,not_restricted_rrc_con,31;not_restricted_rrc_idle,not_restricted_rrc_con,15 | `5g_icon_display_grace_period_string` |
| 5G icon rules | connected_mmwave:5G,connected:5G,not_restricted_rrc_idle:5G | `5g_icon_configuration_string` |
| NR timers reset if non endc and rrc idle | Yes | `nr_timers_reset_if_non_endc_and_rrc_idle_bool` |
| Hide LTE plus data icon | No | `hide_lte_plus_data_icon_bool` |

## Other networks in Taiwan

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 466 | 01 | [FarEasTone](https://mcc-mnc.org/networks/466_01.md) | TWNFE |
| 466 | 02 | [FarEasTone](https://mcc-mnc.org/networks/466_02.md) | — |
| 466 | 03 | [FarEasTone](https://mcc-mnc.org/networks/466_03.md) | — |
| 466 | 05 | [APTG](https://mcc-mnc.org/networks/466_05.md) | — |
| 466 | 06 | [FarEasTone](https://mcc-mnc.org/networks/466_06.md) | — |
| 466 | 07 | [FarEasTone](https://mcc-mnc.org/networks/466_07.md) | — |
| 466 | 09 | [VMAX](https://mcc-mnc.org/networks/466_09.md) | — |
| 466 | 10 | [G1](https://mcc-mnc.org/networks/466_10.md) | — |
| 466 | 12 | [Ambit Microsystems](https://mcc-mnc.org/networks/466_12.md) | — |
| 466 | 56 | [FITEL](https://mcc-mnc.org/networks/466_56.md) | — |
| 466 | 68 | [Tatung InfoComm](https://mcc-mnc.org/networks/466_68.md) | — |
| 466 | 88 | [FarEasTone](https://mcc-mnc.org/networks/466_88.md) | — |
| 466 | 89 | [T Star](https://mcc-mnc.org/networks/466_89.md) | TWNTG |
| 466 | 90 | [T Star](https://mcc-mnc.org/networks/466_90.md) | — |
| 466 | 92 | [Chunghwa](https://mcc-mnc.org/networks/466_92.md) | TWNLD |
| 466 | 93 | [MobiTai](https://mcc-mnc.org/networks/466_93.md) | — |
| 466 | 97 | [Taiwan Mobile](https://mcc-mnc.org/networks/466_97.md) | TWNPC |
| 466 | 99 | [TransAsia](https://mcc-mnc.org/networks/466_99.md) | — |

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