---
title: "Mobilis: MCC 546 MNC 01"
mcc: "546"
mnc: "01"
plmn: "54601"
tadig: "NCLPT"
brand: "Mobilis"
operator: "OPT New Caledonia"
country: "New Caledonia"
country_iso: "NC"
region: "Oceania"
technologies: ["2G", "3G", "4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/546_01"
---

# Mobilis: MCC 546, MNC 01 (New Caledonia)

**Mobilis** (operator: OPT New Caledonia) is a mobile network in [New Caledonia](https://mcc-mnc.org/countries/new_caledonia.md) (Oceania), identified by MCC **546** and MNC **01**: PLMN ID 54601, also written 546-01 or 546 01, with the TADIG roaming code **NCLPT**. It runs 2G, 3G and 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 546 |
| MNC (Mobile Network Code) | 01 |
| PLMN ID (MCC+MNC) | 54601 |
| TADIG code | NCLPT |
| Brand | Mobilis |
| Operator | OPT New Caledonia |
| Country | New Caledonia (NC) |
| Region | Oceania |
| Dialling code | — |
| Technologies | 2G, 3G, 4G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | [GSM 900](https://mcc-mnc.org/coverage/gsm_900.md) | — |
| 3G | [UMTS 900](https://mcc-mnc.org/coverage/umts_900.md) | — |
| 4G | [LTE 800](https://mcc-mnc.org/coverage/lte_800.md), [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md), [LTE 2600](https://mcc-mnc.org/coverage/lte_2600.md) | 2 |

## 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 Mobilis

OPT New Caledonia Mobilis, operating in the French territory of New Caledonia, Oceania, holds the distinction of being the primary mobile network provider in the region. Identified by its Mobile Country Code (MCC) of 546 and Mobile Network Code (MNC) of 01, Mobilis provides essential telecommunications services to both residents and visitors. New Caledonia, nestled in the southwest Pacific Ocean, relies heavily on Mobilis for connectivity, offering a range of services including voice, data, and mobile internet access. As a subsidiary of Office des Postes et Télécommunications (OPT), Mobilis plays a crucial role in the country's digital infrastructure.

Compared to any other mobile network operating in New Caledonia, OPT New Caledonia Mobilis has substantial coverage. While details on specific rival networks are scarce. For those travelling to New Caledonia, understanding that OPT New Caledonia Mobilis uses the MCC 546 and MNC 01 can be helpful when configuring mobile devices for local network access ensuring your devices latch onto the primary network without issues. The operator actively invests in network upgrades and expansions to cater for the increasing demand for mobile communication within New Caledonia's unique geographical landscape.

## APN settings

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| 3g OPT KNC | `3g` | default, supl | — | `3g` | — | — | — | — | LineageOS |
| Internet OPT KNC | `internet` | default, supl | — | `internet` | — | — | — | — | LineageOS |
| Mobilis | `default` | default, ia, supl | — | — | — | — | — | — | AOSP |
| Wap OPT KNC | `wap` | default, supl | — | `Wap` | `Wap123` | — | — | — | LineageOS |
| Mms OPT KNC | `mms` | mms | — | `mms` | `mms123` | `http://mms.mobitag.nc/mmsc/` | 192.168.39.201 | 3130 | LineageOS |

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

## Cell towers

OpenCelliD has measured **2** cells on this network across 1 location/tracking areas, first seen 2026-04-19 and last seen 2026-04-26 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| LTE | 4G | 2 |

Locate a single cell by MCC, MNC, LAC/TAC and cell ID with the https://mcc-mnc.org/cell-id-lookup tool, `GET /api/v1/cells` or the MCP `lookup_cell` tool. Cell data from OpenCelliD (https://opencellid.org), licensed CC BY-SA 4.0.

---

HTML version: https://mcc-mnc.org/networks/546_01 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.
