---
title: "giffgaff"
brand: "giffgaff"
category: "Consumer"
scope: "Local"
countries: ["United Kingdom"]
updated: "2026-09-18"
canonical: "https://mcc-mnc.org/mvno/giffgaff"
---

# giffgaff: MVNO networks and APN settings

**giffgaff** is a consumer MVNO (mobile virtual network operator) in United Kingdom, running on 1 host network.

## United Kingdom

A sub-brand of [O2 UK](https://mcc-mnc.org/networks/234_10.md).

| Host network | MCC | MNC | Country | Calling | Notes |
|---|---|---|---|---|---|
| [O2 UK](https://mcc-mnc.org/networks/234_10.md) | 234 | 10 | United Kingdom | VoLTE: Likely | — |

**APN settings on O2 UK**

| Name | APN | Types | Protocol | Username | Password | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|---|---|
| giffgaff | `giffgaff.com` | default, ia, mms, supl, xcap | IPV4V6 | `gg` | `p` | `http://mmsc.mediamessaging.co.uk:8002` | — | — | AOSP |
| giffgaff | `giffgaff.com` | default, hipri, ims, mms, supl | IPV4V6 | `gg` | `p` | `http://mmsc.mediamessaging.co.uk:8002` | — | — | LineageOS |

A service not marked Supported or Not supported is unknown: no data either way, not a sign that the network lacks it.

---

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