> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/virtual-machine/get-started/network-and-security/create-a-subnet.md).

# Create a Subnet

## Prerequisites

You can create 3 subnets in one network. After creating a subnet, you can create an instance and attach it to the subnet.

## Procedures

1. Log in to [**zenConsole**](https://console.zenlayer.com/).
2. Go to **Compute** > **Virtual Machine** > **Subnet** and click **Create Subnet**.
3. Identify your subnet.\
   \ <img src="/files/BWTIZWYCb7GnrFL9mThK" alt="" data-size="line"><mark style="color:blue;">**Note**</mark>\ <mark style="color:blue;">The name must be 2 to 128 characters in length, containing only letters, numbers, hyphens (-) and periods (.). It must start with a letter, but not http\:// or https\://.</mark>
4. Select the location you need your subnet.
5. Select the network you need to separate.
6. Configure the IP address of your subnet.
7. Click **Create** to create a subnet.
8. *<mark style="color:green;">(Optional)</mark>* Go to **Action** > **Delete** to delete the subnet if no instances added to it.