---
title: "Modifying Address Blocks"
canonical: "https://docs.infoblox.com/space/BloxOneDDI/186682033/Modifying%20Address%20Blocks"
format: markdown
---
<span style="color: #000000">To modify an address block:</span>

1. <span style="color: #000000">From the Infoblox Portal, click </span><span style="color: #000000">**Network >**</span><span style="color: #000000"> </span><span style="color: #000000">**IPAM >**</span><span style="color: #000000"> </span><span style="color: #000000">**Address Spaces **</span>
2. <span style="color: #000000">Click on the </span><span style="color: #000000">**IP Space**</span><span style="color: #000000"> to view the list of address blocks that are associated with it.</span>
3. <span style="color: #000000">Select the respective address block and click the </span><span style="color: #000000">**Edit**</span><span style="color: #000000"> button to modify an address block.</span>
4. <span style="color: #000000">Modify the details and click </span><span style="color: #000000">**Save & Close**</span><span style="color: #000000"> to save the address block or click </span><span style="color: #000000">**Cancel**</span><span style="color: #000000"> to cancel.</span>