---
title: "Add an External Network to BloxOne"
canonical: "https://docs.infoblox.com/space/DeploymentGuideIntegratingB1TDwithAWSRoute53/664338560/Add%20an%20External%20Network%20to%20BloxOne"
format: markdown
---
In order for BloxOne to protect your network, you must input an External Network into your CSP. To do this, perform the following steps.

1. Log in to the Infoblox CSP. Once logged in, navigate to the External Networks page. Highlight Manage, then click on **External Networks** in the list that is revealed.

![image](media://613af96e-c8ce-43bc-9d7c-9b41368410d5)

2. Create a new External Network. Click **Create** located on the top left of the External Networks page.

![A screenshot of a computer

Description automatically generated with medium confidence](media://75a963ca-d48d-4139-8fac-6c005d39df3e)

3. In the *Add New Network Pane*l that is revealed, input the following:
  - Give the new External Network a **Name**.

![A screenshot of a computer

Description automatically generated with medium confidence](media://1b5f055f-a8a0-46ed-9814-deb2d740772e)

- (Optional) If desired, input a **Description**.

![A screen shot of a message

Description automatically generated with low confidence](media://c40d2745-6f9a-4b41-9c25-1b8871f4bf69)


- Click the **Add **button located in the *IP Addresses and ranges* section.

![A screenshot of a computer

Description automatically generated with medium confidence](media://5035de84-a44b-4ef0-b5d2-4718fdf9d6af)

- Input the*** *****External IP** acquired from your NAT Gateway, or On-prem network.

![image](media://1e50c53b-1ef7-4b17-a4c9-bf90b56afb50)

- Click **Save & Close** to confirm the creation of the new External Network.

![A blue rectangle with white text

Description automatically generated with low confidence](media://52cf72df-0bc9-49c5-b5b1-596a0cdeb3c6)