Mobile virtual network operator
SUN Mobile
Runs on1O1O / One2Free / New World Mobility / SUNMobile and CSL Limited
LiveConsumer
Add an APN or VoLTE reportCountries
1
Where it sells SIMs
Host networks
3
Networks it runs on today
APNs
7
Data settings on file
VoLTE
1/3
Host networks with 4G calling
Networks
3 current networks
Hong Kong
3 networks
| Network | MCC-MNC | Calling | APNs |
|---|---|---|---|
| 1O1O / One2Free / New World Mobility / SUNMobile | 454-00 | VoLTElikely | 3 |
| CSL Limited | 454-02 | — | 2 |
| CSL Limited | 454-18 | — | 2 |
APN settings
7 APNs
1O1O / One2Free / New World Mobility / SUNMobile454-00
SUN Mobile SIMs on 1O1O / One2Free / New World Mobility / SUNMobile's network in Hong Kong · 3 APNs
CSL Limited454-02
SUN Mobile SIMs on CSL Limited's network in Hong Kong · 2 APNs
CSL Limited454-18
SUN Mobile SIMs on CSL Limited's network in Hong Kong · 2 APNs
Record
Updated 2026-09-18
- Brand
- SUN Mobile
- Type
- Mobile virtual network operator
- Scope
- Local
- Countries
- Hong Kong
- eSIM only
- —
- Website
- —
- Status
- Live
> Seeded from Android's carrier ID database and the AOSP and LineageOS APN lists, and corrected by the community — reports from people who use SUN Mobile take precedence.