---
title: "Existing Network"
canonical: "https://docs.infoblox.com/space/DeploymentGuideTerraformNIOSProvider/807896675/Existing%20Network"
format: markdown
---
In this step, you will view the existing network in the Grid.

1. **[Ubuntu] **Open the Firefox browser and login to the Grid Master** [NIOS]**.
2. **[NIOS]** Navigate to the **Data Management → IPAM** tab.
3. **[NIOS] **Note the **192.168.128.0/20 ** network that we will retrieve with the Terraform data source.

![image](media://76c3165a-97de-42c6-a523-77a5c20cd295)