LDTA/Chunghwa Telecom
- Rank in Country: 11
- Operator: LDTA/Chunghwa Telecom
- Type: National
- Technology: GSM 1800
- Ownership: Chunghwa LDM
- MCC:466
- MNC: 11
- Status: Operational
- Description: Also known as "Long Distance & Mobile Business Group"
| Name | |
|---|---|
| Company | Chunghwa Telecom |
| Country |  Taiwan |
| Country ISO | TW |
| Country code | + 886 |
| Carrier website | https://www.cht.com.tw |
| Carrier codes |
|
| Mobile prefix | 9 |
| Size of NSN | 9 |
| Number format | +886 9xx xxx xxx |
| Coverage map | Unknown |
| Subscribers | 10 800 000 (August 2016) |
| GSM bands |
|
| GSM protocols |
|
| UMTS bands |
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| UMTS protocols |
|
| LTE bands |
|
| LTE protocols |
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