---
title: "Zain SD: MCC 634 MNC 01"
mcc: "634"
mnc: "01"
plmn: "63401"
tadig: "SUDMO"
brand: "Zain SD"
operator: "Zain Group - Sudan"
country: "Sudan"
country_iso: "SD"
region: "Africa"
technologies: ["2G", "3G", "4G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/634_01"
---

# Zain SD: MCC 634, MNC 01 (Sudan)

**Zain SD** (operator: Zain Group - Sudan) is a mobile network in [Sudan](https://mcc-mnc.org/countries/sudan.md) (Africa), identified by MCC **634** and MNC **01**: PLMN ID 63401, also written 634-01 or 634 01, with the TADIG roaming code **SUDMO**. It runs 2G, 3G and 4G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 634 |
| MNC (Mobile Network Code) | 01 |
| PLMN ID (MCC+MNC) | 63401 |
| TADIG code | SUDMO |
| Brand | Zain SD |
| Operator | Zain Group - Sudan |
| Country | Sudan (SD) |
| Region | Africa |
| 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) | 3 |
| 3G | [UMTS 2100](https://mcc-mnc.org/coverage/umts_2100.md) | 2 |
| 4G | [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md) | 4 |

## 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 Zain SD

Zain SD, operating in Sudan under the Zain Group umbrella, stands as a prominent mobile network provider. Utilizing Mobile Country Code (MCC) 634 and Mobile Network Code (MNC) 01, Zain SD delivers a range of telecommunications services to Sudanese citizens. In a country where mobile connectivity is crucial for both personal and business communication, Zain SD plays a significant role, competing alongside other networks to provide accessible and reliable service across Sudan's diverse landscape. Information is available on Zain's website.

Zain Group's presence in Sudan through Zain SD contributes to the ongoing development of the nation's digital infrastructure. As a key player within the Sudanese mobile market, Zain SD has invested in network upgrades and expansions to meet increasing customer demand. These advances help bridge the digital divide within this developing African nation, and provide services which are useful and accessible for the Sudanese people. While specific details on subscriber numbers and market share may vary, Zain SD remains a pivotal force in shaping Sudan's telecommunications landscape.

## APN settings

| Name | APN | Types | Protocol | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|
| Zain Internet | `internet` | default, supl | — | — | — | — | LineageOS |
| Zain SD | `default` | default, ia, supl | — | — | — | — | AOSP |
| Zain MMS | `MMS` | mms | — | `http://mms.zain.sd` | 172.20.2.124 | 80 | LineageOS |

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

## Cell towers

OpenCelliD has measured **9** cells on this network across 7 location/tracking areas, first seen 2025-09-28 and last seen 2026-06-22 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| GSM | 2G | 3 |
| UMTS | 3G | 2 |
| LTE | 4G | 4 |

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 Sudan

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 634 | 02 | [MTN](https://mcc-mnc.org/networks/634_02.md) | SDNBT |
| 634 | 03 | [MTN](https://mcc-mnc.org/networks/634_03.md) | — |
| 634 | 05 | [canar](https://mcc-mnc.org/networks/634_05.md) | — |
| 634 | 07 | [Sudani One](https://mcc-mnc.org/networks/634_07.md) | — |
| 634 | 09 | [khartoum INC](https://mcc-mnc.org/networks/634_09.md) | — |

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