---
title: "Regions | WebhookRelay"
meta:
  "og:description": "Regional tunnel servers are available in a number of different locations to enable fast & low latency traffic to your applications."
  "og:title": Regions
  description: "Regional tunnel servers are available in a number of different locations to enable fast & low latency traffic to your applications."
---

![Stripes](https://webhookrelay.com/docs/tunnels/regions/images/stripes.svg)

Documentation

**Fundamentals**

# **Regions**

Regional tunnel servers are available in a number of different locations to enable fast & low latency traffic to your applications.

Regional tunnel servers are available in a number of different locations to enable fast & low latency traffic to your applications. Tunnels in different regions will get different domains/subdomains.

Webhook Relay regions:

- default region is in Belgium (country within Europe can change without notice)
- au - Sydney, Australia
- us-west - Silicon Valley, US

### [Usage](#usage)

**relay CLI**

When using **relay** CLI, specify --region

flag:

```
relay connect -s whr-demo --region us-west :4000
Connecting: 
http://whr-demo.us-west.webrelay.io <----> http://127.0.0.1:4000
```

**webhookrelayd container**

When using **webhookrelayd** there are two options to specify region:

- First one is to set environment variable REGION=us-west:

```
docker run --network host -e REGION=us-west -e KEY=<key> -e SECRET=<secret> webhookrelay/webhookrelayd:latest --mode tunnel -t jupyter
```

- Second option is to set it via the command flag:

```
docker run --network host -e KEY=<key> -e SECRET=<secret>  webhookrelay/webhookrelayd:latest --mode tunnel -t jupyter --region us-west
```

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