---
title: "O2 UK: MCC 234 MNC 02"
mcc: "234"
mnc: "02"
plmn: "23402"
brand: "O2 UK"
operator: "Telefónica Europe"
country: "United Kingdom"
country_iso: "GB"
region: "Europe"
technologies: ["2G", "3G", "4G", "5G"]
updated: "2025-04-09"
canonical: "https://mcc-mnc.org/networks/234_02"
---

# O2 UK: MCC 234, MNC 02 (United Kingdom)

**O2 UK** (operator: Telefónica Europe) is a mobile network in [United Kingdom](https://mcc-mnc.org/countries/united_kingdom.md) (Europe), identified by MCC **234** and MNC **02**: PLMN ID 23402, also written 234-02 or 234 02. It runs 2G, 3G, 4G and 5G.

## Identifiers

| Field | Value |
|---|---|
| MCC (Mobile Country Code) | 234 |
| MNC (Mobile Network Code) | 02 |
| PLMN ID (MCC+MNC) | 23402 |
| TADIG code | — |
| Brand | O2 UK |
| Operator | Telefónica Europe |
| Country | United Kingdom (GB) |
| Region | Europe |
| Dialling code | — |
| Technologies | 2G, 3G, 4G, 5G |
| 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) | — |
| 3G | [UMTS 2100](https://mcc-mnc.org/coverage/umts_2100.md), [UMTS 900](https://mcc-mnc.org/coverage/umts_900.md) | — |
| 4G | [LTE 800](https://mcc-mnc.org/coverage/lte_800.md), [LTE 1800](https://mcc-mnc.org/coverage/lte_1800.md), [LTE 2100](https://mcc-mnc.org/coverage/lte_2100.md), [LTE 900](https://mcc-mnc.org/coverage/lte_900.md), [TD-LTE 2300](https://mcc-mnc.org/coverage/td-lte_2300.md) | 193 |
| 5G | [5G 3500](https://mcc-mnc.org/coverage/5g_3500.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 O2 UK

O2 UK, also known as Telefónica UK Limited, is a major mobile network operator in the United Kingdom, providing services across England, Scotland, Wales, and Northern Ireland. Operating under Mobile Country Code (MCC) 234 and Mobile Network Code (MNC) 02, O2 boasts a significant share of the UK mobile market, competing with other key players like Vodafone, EE (formerly Everything Everywhere) and Three.

O2 offers a comprehensive suite of mobile services, including 4G LTE and increasingly expansive 5G coverage. Historically, O2 has been recognised for its focus on customer experience, with initiatives like O2 Priority, offering exclusive benefits and early access to concert tickets. As part of Telefónica Europe, O2 UK benefits from a global network and resources that allow it compete effectively within the ever-evolving UK mobile telecommunications landscape. The network's influence extends beyond individual consumers, providing connectivity solutions for businesses and playing a pivotal role in the UK's digital infrastructure.

## APN settings

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| O2 Internet(post) | `mobile.o2.co.uk` | default, supl | — | `O2web` | `password` | — | — | — | LineageOS |
| O2 Internet(pre) | `payandgo.o2.co.uk` | default, supl | — | `payandgo` | `password` | — | — | — | LineageOS |
| O2 MOBILE WEB | `mobile.o2.co.uk` | default, ia, supl | — | `O2web` | `O2web` | — | — | — | AOSP |
| O2 WAP(post) | `wap.o2.co.uk` | default, supl | — | `payandgo` | `password` | — | — | — | LineageOS |
| O2 WAP(pre) | `payandgo.o2.co.uk` | default, supl | — | `payandgo` | `password` | — | — | — | LineageOS |
| O2 MMS Postpay | `wap.o2.co.uk` | mms | — | `o2wap` | `password` | `http://mmsc.mms.o2.co.uk:8002` | 82.132.254.1 | 8080 | AOSP |
| O2 MMS Prepay | `payandgo.o2.co.uk` | mms | — | `payandgo` | `password` | `http://mmsc.mms.o2.co.uk:8002` | 82.132.254.1 | 8080 | AOSP |
| O2 MMS(post) | `wap.o2.co.uk` | mms | — | `o2wap` | `password` | `http://mmsc.mms.o2.co.uk:8002` | 193.113.200.195 | 8080 | LineageOS |
| O2 MMS(pre) | `payandgo.o2.co.uk` | mms | — | `payandgo` | `password` | `http://mmsc.mms.o2.co.uk:8002` | 193.113.200.195 | 8080 | LineageOS |

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

## Cell towers

OpenCelliD has measured **193** cells on this network across 31 location/tracking areas, first seen 2025-12-14 and last seen 2026-09-14 (data as of 2026-09-27).

| Radio | Generation | Cells |
|---|---|---|
| LTE | 4G | 193 |

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 United Kingdom

| MCC | MNC | Network | TADIG |
|---|---|---|---|
| 234 | 00 | [BT](https://mcc-mnc.org/networks/234_00.md) | — |
| 234 | 01 | [Vectone Mobile](https://mcc-mnc.org/networks/234_01.md) | — |
| 234 | 04 | [FMS Solutions Ltd](https://mcc-mnc.org/networks/234_04.md) | — |
| 234 | 05 | [COLT Mobile Telecommunications Limited](https://mcc-mnc.org/networks/234_05.md) | — |
| 234 | 06 | [Internet Computer Bureau Limited](https://mcc-mnc.org/networks/234_06.md) | — |
| 234 | 07 | [Vodafone UK](https://mcc-mnc.org/networks/234_07.md) | — |
| 234 | 08 | [BT OnePhone](https://mcc-mnc.org/networks/234_08.md) | — |
| 234 | 09 | [Tismi BV](https://mcc-mnc.org/networks/234_09.md) | — |
| 234 | 10 | [O2 UK](https://mcc-mnc.org/networks/234_10.md) | GBRCN |
| 234 | 11 | [O2 UK](https://mcc-mnc.org/networks/234_11.md) | — |
| 234 | 12 | [Railtrack](https://mcc-mnc.org/networks/234_12.md) | — |
| 234 | 13 | [Railtrack](https://mcc-mnc.org/networks/234_13.md) | — |
| 234 | 14 | [Hay Systems Ltd](https://mcc-mnc.org/networks/234_14.md) | — |
| 234 | 15 | [Vodafone UK](https://mcc-mnc.org/networks/234_15.md) | GBRVF |
| 234 | 16 | [TalkTalk](https://mcc-mnc.org/networks/234_16.md) | — |
| 234 | 17 | [FleXtel Limited](https://mcc-mnc.org/networks/234_17.md) | — |
| 234 | 18 | [Cloud9](https://mcc-mnc.org/networks/234_18.md) | — |
| 234 | 19 | [Private Mobile Networks PMN](https://mcc-mnc.org/networks/234_19.md) | — |
| 234 | 20 | [3](https://mcc-mnc.org/networks/234_20.md) | GBRHU |
| 234 | 21 | [LogicStar Ltd](https://mcc-mnc.org/networks/234_21.md) | — |
| 234 | 22 | [Telesign Mobile Limited](https://mcc-mnc.org/networks/234_22.md) | — |
| 234 | 23 | [Icron Network Limited](https://mcc-mnc.org/networks/234_23.md) | — |
| 234 | 24 | [Greenfone](https://mcc-mnc.org/networks/234_24.md) | — |
| 234 | 25 | [Truphone](https://mcc-mnc.org/networks/234_25.md) | — |
| 234 | 26 | [Lycamobile](https://mcc-mnc.org/networks/234_26.md) | — |
| 234 | 27 | [Teleena UK Limited](https://mcc-mnc.org/networks/234_27.md) | — |
| 234 | 28 | [Marathon Telecom Limited](https://mcc-mnc.org/networks/234_28.md) | — |
| 234 | 29 | [aql](https://mcc-mnc.org/networks/234_29.md) | — |
| 234 | 30 | [T-Mobile UK](https://mcc-mnc.org/networks/234_30.md) | GBRME |
| 234 | 31 | [T-Mobile UK](https://mcc-mnc.org/networks/234_31.md) | — |
| 234 | 32 | [T-Mobile UK](https://mcc-mnc.org/networks/234_32.md) | — |
| 234 | 33 | [Orange](https://mcc-mnc.org/networks/234_33.md) | GBROR |
| 234 | 34 | [Orange](https://mcc-mnc.org/networks/234_34.md) | — |
| 234 | 35 | [JSC Ingenium (UK) Limited](https://mcc-mnc.org/networks/234_35.md) | — |
| 234 | 36 | [Sure Mobile](https://mcc-mnc.org/networks/234_36.md) | — |
| 234 | 37 | [Synectiv Ltd](https://mcc-mnc.org/networks/234_37.md) | — |
| 234 | 38 | [Virgin Mobile](https://mcc-mnc.org/networks/234_38.md) | — |
| 234 | 39 | [Gamma Telecom Holdings Ltd.](https://mcc-mnc.org/networks/234_39.md) | — |
| 234 | 51 | [Relish](https://mcc-mnc.org/networks/234_51.md) | — |
| 234 | 52 | [Shyam Telecom UK Ltd](https://mcc-mnc.org/networks/234_52.md) | — |
| 234 | 53 | [Limitless Mobile Ltd](https://mcc-mnc.org/networks/234_53.md) | — |
| 234 | 54 | [iD Mobile](https://mcc-mnc.org/networks/234_54.md) | — |
| 234 | 56 | [CESG](https://mcc-mnc.org/networks/234_56.md) | — |
| 234 | 57 | [Sky UK Limited](https://mcc-mnc.org/networks/234_57.md) | — |
| 234 | 59 | [Limitless Mobile Ltd](https://mcc-mnc.org/networks/234_59.md) | — |
| 234 | 70 | [AMSUK Ltd.](https://mcc-mnc.org/networks/234_70.md) | — |
| 234 | 71 | [Home Office](https://mcc-mnc.org/networks/234_71.md) | — |
| 234 | 72 | [Hanhaa Mobile](https://mcc-mnc.org/networks/234_72.md) | — |
| 234 | 73 | [Bluewave Communications Ltd](https://mcc-mnc.org/networks/234_73.md) | — |
| 234 | 76 | [BT](https://mcc-mnc.org/networks/234_76.md) | — |
| 234 | 78 | [Airwave](https://mcc-mnc.org/networks/234_78.md) | — |
| 234 | 86 | [EE](https://mcc-mnc.org/networks/234_86.md) | — |
| 235 | 01 | [EE](https://mcc-mnc.org/networks/235_01.md) | — |
| 235 | 02 | [EE](https://mcc-mnc.org/networks/235_02.md) | — |
| 235 | 03 | [Relish](https://mcc-mnc.org/networks/235_03.md) | — |
| 235 | 04 | [University of Strathclyde](https://mcc-mnc.org/networks/235_04.md) | — |
| 235 | 06 | [University of Strathclyde](https://mcc-mnc.org/networks/235_06.md) | — |
| 235 | 07 | [University of Strathclyde](https://mcc-mnc.org/networks/235_07.md) | — |
| 235 | 77 | [BT](https://mcc-mnc.org/networks/235_77.md) | — |
| 235 | 88 | [Telet Research (N.I.) Limited](https://mcc-mnc.org/networks/235_88.md) | — |
| 235 | 91 | [Vodafone UK](https://mcc-mnc.org/networks/235_91.md) | — |
| 235 | 92 | [Vodafone UK](https://mcc-mnc.org/networks/235_92.md) | — |
| 235 | 94 | [Hutchison 3G UK Ltd](https://mcc-mnc.org/networks/235_94.md) | — |
| 235 | 95 | [Network Rail Infrastructure Limited](https://mcc-mnc.org/networks/235_95.md) | — |

MCC 234 is also used outside United Kingdom: see [every network on MCC 234](https://mcc-mnc.org/mcc/234.md).

---

HTML version: https://mcc-mnc.org/networks/234_02 · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.