---
title: "MTS: MCC 257 MNC 02"
mcc: "257"
mnc: "02"
plmn: "25702"
tadig: "BLR02"
brand: "MTS"
operator: "Mobile TeleSystems"
country: "Belarus"
country_iso: "BY"
region: "Europe"
technologies: ["2G", "3G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/257_02"
---

# MTS: MCC 257, MNC 02 (Belarus)

**MTS** (operator: Mobile TeleSystems) is a mobile network in [Belarus](https://mcc-mnc.org/countries/belarus.md) (Europe), identified by MCC **257** and MNC **02**: PLMN ID 25702, also written 257-02 or 257 02, with the TADIG roaming code **BLR02**. It runs 2G and 3G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 257 |
| MNC (Mobile Network Code) | 02 |
| PLMN ID (MCC+MNC) | 25702 |
| TADIG code | BLR02 |
| Brand | MTS |
| Operator | Mobile TeleSystems |
| Country | Belarus (BY) |
| Region | Europe |
| Dialling code | — |
| Technologies | 2G, 3G |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | [GSM 1800](https://mcc-mnc.org/coverage/gsm_1800.md), [GSM 900](https://mcc-mnc.org/coverage/gsm_900.md) | 190 |
| 3G | [UMTS 2100](https://mcc-mnc.org/coverage/umts_2100.md), [UMTS 900](https://mcc-mnc.org/coverage/umts_900.md) | 1,968 |
| 4G | No bands on file | 2,383 |

## 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 MTS

Mobile TeleSystems (MTS) Belarus, identifiable by its Mobile Country Code (MCC) of 257 and Mobile Network Code (MNC) of 02, is one of the leading mobile network operators in Belarus, a landlocked country in Eastern Europe. Operating within Belarus, MTS provides a range of telecommunications services, including mobile voice and data, broadband internet, and digital television. As a key player in the Belarusian telecommunications market, MTS competes with other operators like A1 Belarus and life:), contributing significantly to the country's connectivity landscape.

MTS Belarus, part of the larger MTS Group with operations in Russia and other countries, has invested heavily in its network infrastructure to provide reliable coverage and high-speed data services, particularly in urban areas like Minsk. The network utilizes various technologies, including GSM, UMTS, and LTE, to cater to a diverse subscriber base with varying needs and device capabilities. This continuous investment ensures MTS remains competitive and able to meet the growing demand for mobile data in Belarus, enhancing both personal and business communication across the nation. The ongoing development of 5G infrastructure will further solidify their position in the market over the next few years.

## APN settings

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| MTS BY | `mts` | default, supl | — | `mts` | `mts` | — | — | — | LineageOS |
| MTS Internet | `mts` | default, ia, supl | — | `mts` | `mts` | — | — | — | AOSP |
| MTS BY MMS | `mts` | mms | — | `mts` | `mts` | `http://mmsc` | 192.168.192.168 | 8080 | LineageOS |
| MTS MMS | `mts` | mms | — | `mts` | `mts` | `http://mmsc` | 192.168.192.168 | 8080 | AOSP |

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

## Cell towers

OpenCelliD has measured **4,541** cells on this network across 116 location/tracking areas, first seen 2014-04-15 and last seen 2026-09-15 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| GSM | 2G | 190 |
| UMTS | 3G | 1,968 |
| LTE | 4G | 2,383 |

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 Belarus

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 257 | 01 | [A1](https://mcc-mnc.org/networks/257_01.md) | BLRMD |
| 257 | 03 | [DIALLOG](https://mcc-mnc.org/networks/257_03.md) | — |
| 257 | 04 | [life:)](https://mcc-mnc.org/networks/257_04.md) | — |
| 257 | 05 | [byfly](https://mcc-mnc.org/networks/257_05.md) | — |
| 257 | 06 | [beCloud](https://mcc-mnc.org/networks/257_06.md) | — |

---

HTML version: https://mcc-mnc.org/networks/257_02 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.