---
title: "Unefon: MCC 334 MNC 070"
mcc: "334"
mnc: "070"
plmn: "334070"
brand: "Unefon"
operator: "AT&T Mexico"
country: "Mexico"
country_iso: "MX"
region: "North America & Caribbean"
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/334_070"
---

# Unefon: MCC 334, MNC 070 (Mexico)

**Unefon** (operator: AT&T Mexico) is a mobile network in [Mexico](https://mcc-mnc.org/countries/mexico.md) (North America & Caribbean), identified by MCC **334** and MNC **070**: PLMN ID 334070, also written 334-070 or 334 070.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 334 |
| MNC (Mobile Network Code) | 070 |
| PLMN ID (MCC+MNC) | 334070 |
| TADIG code | — |
| Brand | Unefon |
| Operator | AT&T Mexico |
| Country | Mexico (MX) |
| Region | North America & Caribbean |
| Dialling code | — |
| Technologies | — |
| Last updated | 2025-04-09 |

## Technologies & bands

No bands on file for this network.

## 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 Unefon

AT&T Mexico, operating under the Unefon brand, is a prominent mobile network operator in Mexico, serving a significant portion of the North America & Caribbean region’s telecommunications needs. Identified by its Mobile Country Code (MCC) of 334 and Mobile Network Code (MNC) of 70, Unefon leverages AT&T's global infrastructure and expertise to deliver a variety of mobile services across the country. While competing with established players like Telcel (America Movil), Unefon aims to differentiate itself through its prepaid offerings and strategic focus on data accessibility, targeting a wide demographic within the Mexican market.

Unefon's network coverage spans a considerable area of Mexico, providing 4G LTE connectivity in major cities and gradually expanding to rural regions. As part of AT&T Mexico, Unefon benefits from ongoing investments in network upgrades, striving to improve both speed and reliability for its subscribers. The company actively promotes affordable mobile data plans, aiming to bridge the digital divide and empower users with greater access to online resources and communication tools within Mexico.

## Android carrier config highlights

| Setting | Value | Key |
|---|---|---|
| Allow emergency numbers in call log | Yes | `allow_emergency_numbers_in_call_log_bool` |
| Mmi two digit number pattern | #9 | `mmi_two_digit_number_pattern_string_array` |
| Skip cf fail to disable dialog | Yes | `skip_cf_fail_to_disable_dialog_bool` |

## Other networks in Mexico

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 334 | 001 | [Comunicaciones Digitales Del Norte, S.A. de C.V.](https://mcc-mnc.org/networks/334_001.md) | — |
| 334 | 010 | [AT&T](https://mcc-mnc.org/networks/334_010.md) | — |
| 334 | 020 | [Telcel](https://mcc-mnc.org/networks/334_020.md) | MEXTL |
| 334 | 030 | [Movistar](https://mcc-mnc.org/networks/334_030.md) | MEXMS |
| 334 | 040 | [Unefon](https://mcc-mnc.org/networks/334_040.md) | — |
| 334 | 050 | [AT&T / Unefon](https://mcc-mnc.org/networks/334_050.md) | MEXIU |
| 334 | 060 | [Servicios de Acceso Inalambrico, S.A. de C.V.](https://mcc-mnc.org/networks/334_060.md) | — |
| 334 | 066 | [Telefonos de México, S.A.B. de C.V.](https://mcc-mnc.org/networks/334_066.md) | — |
| 334 | 080 | [Unefon](https://mcc-mnc.org/networks/334_080.md) | — |
| 334 | 090 | [AT&T](https://mcc-mnc.org/networks/334_090.md) | MEXN3 |
| 334 | 100 | [Telecomunicaciones de México](https://mcc-mnc.org/networks/334_100.md) | — |
| 334 | 110 | [Maxcom Telecomunicaciones, S.A.B. de C.V.](https://mcc-mnc.org/networks/334_110.md) | — |
| 334 | 120 | [Quickly Phone, S.A. de C.V.](https://mcc-mnc.org/networks/334_120.md) | — |
| 334 | 130 | [Axtel, S.A.B. de C.V.](https://mcc-mnc.org/networks/334_130.md) | — |
| 334 | 140 | [Nextel](https://mcc-mnc.org/networks/334_140.md) | MEXAL |
| 334 | 150 | [Ultranet](https://mcc-mnc.org/networks/334_150.md) | — |

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