---
title: "Kiribati - ATH: MCC 545 MNC 01"
mcc: "545"
mnc: "01"
plmn: "54501"
tadig: "KIRKL"
brand: "Kiribati - ATH"
operator: "Amalgamated Telecom Holdings Kiribati Limited"
country: "Kiribati"
country_iso: "KI"
region: "Oceania"
technologies: ["3G", "4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/545_01"
---

# Kiribati - ATH: MCC 545, MNC 01 (Kiribati)

**Kiribati - ATH** (operator: Amalgamated Telecom Holdings Kiribati Limited) is a mobile network in [Kiribati](https://mcc-mnc.org/countries/kiribati.md) (Oceania), identified by MCC **545** and MNC **01**: PLMN ID 54501, also written 545-01 or 545 01, with the TADIG roaming code **KIRKL**. It runs 3G and 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 545 |
| MNC (Mobile Network Code) | 01 |
| PLMN ID (MCC+MNC) | 54501 |
| TADIG code | KIRKL |
| Brand | Kiribati - ATH |
| Operator | Amalgamated Telecom Holdings Kiribati Limited |
| Country | Kiribati (KI) |
| Region | Oceania |
| Dialling code | — |
| Technologies | 3G, 4G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 3G | [UMTS 900](https://mcc-mnc.org/coverage/umts_900.md) | — |
| 4G | [LTE 1800](https://mcc-mnc.org/coverage/lte_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 Kiribati - ATH

Amalgamated Telecom Holdings (ATH) Kiribati Limited stands as the primary mobile network operator in the Republic of Kiribati, a nation situated in Oceania. Identified by its Mobile Country Code (MCC) of 545 and Mobile Network Code (MNC) of 01, ATH Kiribati plays a vital role in connecting the dispersed island communities of this geographically unique country. Being the predominant network, ATH Kiribati provides essential mobile communication services to the population, enabling connectivity across the islands.

While information can be limited for smaller island nations, it’s understood that ATH Kiribati faces unique challenges in providing consistent coverage due to the dispersed nature of the islands and the infrastructure requirements needed to broadcast across remote locations. It’s a cornerstone for communications, providing Kiribati residents with mobile services enabling everything from business and communication with neighboring islands. The provision of mobile services by operators such as ATH Kiribati is pivotal for social and economic development in Kiribati, and as technology evolves it will be interesting to see further advancements in the region.

## APN settings

| Name | APN | Types | Protocol | Source |
|---|---|---|---|---|
| Kiribati - TSKL | `default` | default, ia, supl | — | AOSP |

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

## Other networks in Kiribati

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 545 | 02 | [OceanLink](https://mcc-mnc.org/networks/545_02.md) | — |
| 545 | 09 | [Kiribati - Frigate Net](https://mcc-mnc.org/networks/545_09.md) | — |

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