# Available Regions

The region determines which tunnel server the connection will go through, currently 2 regions are available:

| Region          | Code | IP addresses                                       | Used by default |
| --------------- | ---- | -------------------------------------------------- | --------------- |
| Russia (Moscow) | `ru` | `178.20.41.29` - main, `178.20.43.146` - service   | YES             |
| Netherlands     | `nl` | `89.19.217.251` - main, `147.45.238.190` - service |                 |

You can override the region through:

1. [Configuration file](https://tuna.am/en/docs/guides/config-file.md):

Edit the parameter in the file:

```shell
location: nl

```

Or set it with the command:

```shell
tuna config save-location nl

```

2. [Environment variable](https://tuna.am/en/docs/guides/environment-variables.md):

```shell
TUNA_LOCATION=ru

```

3. Command line argument:

```shell
tuna http 8080 --location=nl

```