---
title: supportedRegionCodes
framework: coretelephony
role: symbol
role_heading: Instance Property
path: coretelephony/ctcellularplanproperties/supportedregioncodes-yhu5
---

# supportedRegionCodes

The available regions that your eSIM supports.

## Declaration

```swift
var supportedRegionCodes: [Locale.Region] { get set }
```

## Discussion

Discussion Use 2-letter country codes as defined per ISO 3166-1 alpha-2

## See Also

### Getting the eSIM properties

- [associatedIccid](coretelephony/ctcellularplanproperties/associatediccid.md)
- [simCapability](coretelephony/ctcellularplanproperties/simcapability.md)
- [CTCellularPlanProperties.lifecycle](coretelephony/ctcellularplanproperties/lifecycle.md)
- [lifecycleProperties](coretelephony/ctcellularplanproperties/lifecycleproperties.md)