---
title: "Sema Mobile Services Limited: MCC 639 MNC 08"
mcc: "639"
mnc: "08"
plmn: "63908"
operator: "Sema Mobile Services Limited"
country: "Kenya"
country_iso: "KE"
region: "Africa"
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/639_08"
---

# Sema Mobile Services Limited: MCC 639, MNC 08 (Kenya)

**Sema Mobile Services Limited** is a mobile network in [Kenya](https://mcc-mnc.org/countries/kenya.md) (Africa), identified by MCC **639** and MNC **08**: PLMN ID 63908, also written 639-08 or 639 08.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 639 |
| MNC (Mobile Network Code) | 08 |
| PLMN ID (MCC+MNC) | 63908 |
| TADIG code | — |
| Brand | — |
| Operator | Sema Mobile Services Limited |
| Country | Kenya (KE) |
| Region | Africa |
| Dialling code | — |
| Technologies | — |
| Last updated | 2025-04-09 |

## Technologies & bands

| Generation | Bands | Measured cells |
|---|---|---|
| 2G | No bands on file | 1 |
| Other | [MVNO](https://mcc-mnc.org/coverage/mvno.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 Sema Mobile Services Limited

Sema Mobile Services Limited is a mobile network operator based in Kenya, Africa. It's identified internationally by its Mobile Country Code (MCC) 639, which designates Kenya, and its Mobile Network Code (MNC) 08. While not as widely known as some of the larger players in the Kenyan mobile market like Safaricom or Airtel, Sema Mobile aims to provide mobile services to specific segments within the country. Their approach often focuses on offering value-added services and targeting niche markets where they can provide a competitive and unique offering.

Understanding the MCC and MNC is crucial for identifying and differentiating mobile networks within a country like Kenya. With an MCC of 639, any network operating in Kenya will start with this code, and the MNC (in Sema Mobile's case, 08) distinguishes it from other operators. This allows mobile devices to connect to the correct network and enables roaming agreements with international carriers. While details about Sema Mobile's specific coverage area or subscriber base can be difficult to obtain, their existence contributes to the vibrant and diverse mobile landscape within Kenya, providing consumers with additional options beyond the major operators.

## Cell towers

OpenCelliD has measured **1** cells on this network across 1 location/tracking areas, first seen 2025-12-14 and last seen 2025-12-14 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| GSM | 2G | 1 |

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 Kenya

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 639 | 01 | [Safaricom](https://mcc-mnc.org/networks/639_01.md) | — |
| 639 | 02 | [Safaricom](https://mcc-mnc.org/networks/639_02.md) | KENSA |
| 639 | 03 | [Airtel](https://mcc-mnc.org/networks/639_03.md) | KENKC |
| 639 | 04 | [Mobile Pay Kenya Limited](https://mcc-mnc.org/networks/639_04.md) | — |
| 639 | 05 | [yu](https://mcc-mnc.org/networks/639_05.md) | KENEC |
| 639 | 06 | [Finserve Africa Limited](https://mcc-mnc.org/networks/639_06.md) | — |
| 639 | 07 | [Telkom](https://mcc-mnc.org/networks/639_07.md) | KENTK |
| 639 | 09 | [Homeland Media Group Limited](https://mcc-mnc.org/networks/639_09.md) | — |
| 639 | 10 | [Faiba 4G](https://mcc-mnc.org/networks/639_10.md) | — |
| 639 | 11 | [WiAfrica Kenya Limited](https://mcc-mnc.org/networks/639_11.md) | — |

---

HTML version: https://mcc-mnc.org/networks/639_08 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.