---
title: "Bluesky: MCC 548 MNC 01"
mcc: "548"
mnc: "01"
plmn: "54801"
brand: "Bluesky"
operator: "Telecom Cook Islands"
country: "Cook Islands"
country_iso: "CK"
region: "Oceania"
technologies: ["2G", "3G", "4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/548_01"
---

# Bluesky: MCC 548, MNC 01 (Cook Islands)

**Bluesky** (operator: Telecom Cook Islands) is a mobile network in [Cook Islands](https://mcc-mnc.org/countries/cook_islands.md) (Oceania), identified by MCC **548** and MNC **01**: PLMN ID 54801, also written 548-01 or 548 01. It runs 2G, 3G and 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 548 |
| MNC (Mobile Network Code) | 01 |
| PLMN ID (MCC+MNC) | 54801 |
| TADIG code | — |
| Brand | Bluesky |
| Operator | Telecom Cook Islands |
| Country | Cook Islands (CK) |
| 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) | 3 |
| 4G | [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md), [LTE 700](https://mcc-mnc.org/coverage/lte_700.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 Bluesky

Telecom Cook Islands, operating under the brand name Bluesky Cook Islands, is the primary mobile network operator serving the Cook Islands in Oceania. Utilizing Mobile Country Code (MCC) 548 and Mobile Network Code (MNC) 01, Bluesky provides essential telecommunications services, including mobile voice, data, and internet access, to residents and visitors across the archipelago. As the dominant player in the Cook Islands' telecommunications landscape, Bluesky's infrastructure plays a crucial role in connecting the scattered islands and facilitating communication with the wider world. While other smaller providers may exist, Bluesky maintains a significant market share, ensuring relatively consistent coverage for a population largely spread across the islands.

 Compared to larger nations and other islands in the region, internet speeds may vary. Bluesky's presence is vital given the Cook Islands' geographic location and reliance on connectivity for economic and social activities. Bluesky continually invests in upgrades to its network infrastructure, trying to balance costs, challenges of the remote landscape, and trying to meet increasing demands for faster and more reliable mobile and internet services.

## APN settings

| Name | APN | Types | Protocol | Source |
|---|---|---|---|---|
| Telecom Cook | `default` | default, ia, supl | — | AOSP |

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

## Cell towers

OpenCelliD has measured **3** cells on this network across 1 location/tracking areas, first seen 2016-03-25 and last seen 2026-02-12 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| UMTS | 3G | 3 |

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.

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HTML version: https://mcc-mnc.org/networks/548_01 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.