---
title: "SUN Mobile"
brand: "SUN Mobile"
category: "Consumer"
scope: "Local"
countries: ["Hong Kong"]
updated: "2026-09-18"
canonical: "https://mcc-mnc.org/mvno/sun-mobile"
---

# SUN Mobile: MVNO networks and APN settings

**SUN Mobile** is a consumer MVNO (mobile virtual network operator) in Hong Kong, running on 3 host networks.

## Hong Kong

| Host network | MCC | MNC | Country | Calling | Notes |
|---|---|---|---|---|---|
| [1O1O / One2Free / New World Mobility / SUNMobile](https://mcc-mnc.org/networks/454_00.md) | 454 | 00 | Hong Kong | VoLTE: Likely | — |
| [CSL Limited](https://mcc-mnc.org/networks/454_02.md) | 454 | 02 | Hong Kong | — | — |
| [CSL Limited](https://mcc-mnc.org/networks/454_18.md) | 454 | 18 | Hong Kong | — | — |

**APN settings on 1O1O / One2Free / New World Mobility / SUNMobile**

| Name | APN | Types | Protocol | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|
| SUN Mobile | `SUNMobile` | default, hipri, ia, mms | IPV4V6 | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | AOSP |
| SUN Mobile | `SUNMobile` | default, mms | — | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | LineageOS |
| SUN Mobile IMS | `ims` | ims | IPV6 | — | — | — | AOSP |

**APN settings on CSL Limited**

| Name | APN | Types | Protocol | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|
| SUN Mobile | `SUNMobile` | default, hipri, ia, mms | IPV4V6 | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | AOSP |
| SUN Mobile | `SUNMobile` | default, mms | — | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | LineageOS |

**APN settings on CSL Limited**

| Name | APN | Types | Protocol | MMSC | MMS proxy | MMS port | Source |
|---|---|---|---|---|---|---|---|
| SUN Mobile | `SUNMobile` | default, hipri, ia, mms | IPV4V6 | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | AOSP |
| SUN Mobile | `SUNMobile` | default, mms | — | `http://192.168.58.171:8002` | 192.168.59.61 | 8080 | 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/sun-mobile · Index for AI agents: https://mcc-mnc.org/llms.txt · Data is community-maintained; corrections welcome on the HTML page.