Hong Kong
Hong KongHK
PLMN ID · 45421
Technology
No generations on record
Other bands
Record
Updated 2025-04-09
- Brand
- —
- Operator
- 21Vianet Mobile Ltd.
- Country
- Hong Kong(HK)
- Region
- Asia & Middle East
- Dialling code
- —
- Mobile Country Code
- All 32 networks on MCC 454
- Mobile Network Code
- PLMN ID
- What is a PLMN ID?
- TADIG code
- —
- Technologies
- Ungrouped1 band on file
- VoLTE (4G calling)
- UnknownTell us
- Wi-Fi calling
- UnknownTell us
- Video calling
- UnknownTell us
- VoNR (5G calling)
- UnknownTell us
- Status
- Live
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MVNOs
Add an MVNOMVNOs sell their own SIMs and plans but run on 21Vianet Mobile Ltd.'s network rather than owning one.
No virtual operators on record for 21Vianet Mobile Ltd.. Know one that runs here? Add it.
Cell towers
Last measured 2026-07-28
159
Cells
13
Location areas
981
Measurements
2020
First measured
Measured 4G cells on this network, but no 4G band is on record. Add the band if you know it.
Find a cell on this network
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Crowd-sourced cell measurements from OpenCelliD, licensed CC BY-SA 4.0 · as of 2026-09-27. Counts are cells people have measured, not an operator's own figures.
About 21Vianet Mobile Ltd.
21Vianet Mobile Ltd. operates as a mobile network in Hong Kong, identified by Mobile Country Code (MCC) 454, which signifies it's a Hong Kong-based network, and Mobile Network Code (MNC) 21. Being present in a major Asian hub like Hong Kong places 21Vianet within a highly competitive telecommunications market, alongside other established players. Understanding their coverage and services is crucial for both locals and visitors relying on mobile connectivity within the region. While specific details about 21Vianet Mobile Ltd. might be harder to come by compared to other, larger networks in Hong Kong, their presence adds to the diversity of mobile options. Users might choose 21Vianet based on specific service offerings, pricing plans or coverage areas where they excel. Examining coverage maps and user reviews can help gauge the quality and reliability of 21Vianet Mobile Ltd. compared to larger networks like CSL or SmarTone, providing consumers valuable information to make informed decisions.
APN settings
Add an APNNo APN settings on file for 21Vianet Mobile Ltd. yet. Add one.
Change history
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