Telstra Corporation Limited
- Rank in Country: 01
- Operator: Telstra Corporation Limited
- Type: National
- Technology: UMTS 850 / UMTS 2100 / LTE 700 / LTE 900 / LTE 1800 / LTE 2100
- Ownership: Telstra
- MCC:505
- MNC: 01
- Status: Operational
- Description: LTE bands 28 / 8 / 3 / 1; GSM was closed on 1 December 2016
| Name | Telstra |
|---|---|
| Company | Telstra Corporation Limited |
| Country |  Australia |
| Country ISO | AU |
| Country code | + 61 |
| Carrier website | https://www.telstra.com.au |
| Carrier codes |
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| Mobile prefix | 4 |
| Size of NSN | 9 |
| Number format | +61 4xx xxx xxx |
| Coverage map | Check Telstra Coverage |
| Subscribers | 17 400 000 (February 2017) |
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| UMTS bands |
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| UMTS protocols |
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