---
title: "4ka: MCC 231 MNC 03"
mcc: "231"
mnc: "03"
plmn: "23103"
brand: "4ka"
operator: "SWAN Mobile, a.s."
country: "Slovakia"
country_iso: "SK"
region: "Europe"
technologies: ["4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/231_03"
---

# 4ka: MCC 231, MNC 03 (Slovakia)

**4ka** (operator: SWAN Mobile, a.s.) is a mobile network in [Slovakia](https://mcc-mnc.org/countries/slovakia.md) (Europe), identified by MCC **231** and MNC **03**: PLMN ID 23103, also written 231-03 or 231 03. It runs 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 231 |
| MNC (Mobile Network Code) | 03 |
| PLMN ID (MCC+MNC) | 23103 |
| TADIG code | — |
| Brand | 4ka |
| Operator | SWAN Mobile, a.s. |
| Country | Slovakia (SK) |
| Region | Europe |
| Dialling code | — |
| Technologies | 4G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | No bands on file | 52 |
| 4G | [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md), [TD-LTE 3500](https://mcc-mnc.org/coverage/td-lte_3500.md), [TD-LTE 3700](https://mcc-mnc.org/coverage/td-lte_3700.md) | 817 |

## 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 4ka

4ka (SWAN Mobile, a.s.) is a Slovakian mobile network operator, operating under MCC 231 and MNC 03. As a relatively newer entrant to the Slovak telecommunications market, it distinguishes itself with a focus on straightforward data plans and transparent pricing. Focusing primarily on 4G/LTE coverage, 4ka aims to provide affordable mobile internet access nationwide, challenging the incumbent operators like Orange Slovensko, Slovak Telekom, and O2 Slovakia.

Operating under the SWAN infrastructure, 4ka’s network rollout has been focused on densely populated areas initially, expanding gradually as demand and investment allow. Known for its prepaid options and simple data bundles, 4ka often appeals to a younger demographic and those seeking cost-effective mobile solutions. The operator's strategy centers on ease of use, eliminating complicated contracts and offering clear, understandable terms. While coverage may not be as extensive as the more established networks in Slovakia, 4ka continues to invest in improving its reach and capacity, aiming to become a significant player in the competitive Slovak mobile market. They also offer roaming agreements so that if you move out of their coverage area, then you are still able to connect to other network towers.

## APN settings: Other brands (brand not identified)

| Name | APN | Types | Protocol | Source |
|---|---|---|---|---|
| 4ka Internet | `internet` | default, ia, supl | — | AOSP |
| 4ka Internet | `internet` | default, ia, supl | — | LineageOS |

## Cell towers

OpenCelliD has measured **869** cells on this network across 62 location/tracking areas, first seen 2015-11-02 and last seen 2026-09-16 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| GSM | 2G | 52 |
| LTE | 4G | 817 |

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.

## Other networks in Slovakia

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 231 | 01 | [Orange](https://mcc-mnc.org/networks/231_01.md) | SVKGT |
| 231 | 02 | [Telekom](https://mcc-mnc.org/networks/231_02.md) | SVKET |
| 231 | 04 | [Telekom](https://mcc-mnc.org/networks/231_04.md) | — |
| 231 | 05 | [Orange](https://mcc-mnc.org/networks/231_05.md) | — |
| 231 | 06 | [O2](https://mcc-mnc.org/networks/231_06.md) | SVKO2 |
| 231 | 07 | [Towercom, a. s.](https://mcc-mnc.org/networks/231_07.md) | — |
| 231 | 08 | [Uniphone, s.r.o.](https://mcc-mnc.org/networks/231_08.md) | — |
| 231 | 09 | [DSI DATA, a.s.](https://mcc-mnc.org/networks/231_09.md) | — |
| 231 | 10 | [HMZ RÁDIOKOMUNIKÁCIE, spol. s r.o.](https://mcc-mnc.org/networks/231_10.md) | — |
| 231 | 99 | [ŽSR](https://mcc-mnc.org/networks/231_99.md) | — |

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