How to change the IP Address on a Arris DG1660A router

Thumbnail image of Setup Router Staff
Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

This page shows how to change the LAN IP Address on the Arris DG1660A router.

Other Arris DG1660A Guides

This is the ip address guide for the Arris DG1660A. We also have the following guides for the same router:

What is the LAN IP Address of a Router

The LAN IP Address of a router is also known as its internal IP address. It is also the IP address that you connect to when you want to configure your router. It is only useful from inside your network and has no use from the Internet side.

Routers have 2 IP addresses: an internal ip address and an external ip address. The external IP address is assigned to you by your Internet Service Provider, or ISP, and is generally not something that you can change. The internal IP address is set to a default value at the factory but can be changed if you want.

Common internal IP addresses for routers are:

  • 192.168.0.1
  • 192.168.1.1
  • 10.0.0.1

It is generally a good idea to make the last number of your router's internal IP address a '1', as in 192.168.0.1 or 10.0.0.1. This is not necessary, but many people do it and it makes it a bit easier to remember which IP address is assigned to your router. If you want to change the internal IP address of your router, this guide shows you how.

Login To The Arris DG1660A

To get started configuring the Arris DG1660A LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Arris DG1660A, follow our Arris DG1660A Login Guide.

Change the LAN IP Address on a Arris DG1660A

If you followed our login guide above then you should see this screen.

router status mac address internet IP
This is the status page from your Arris DG1660A router.

We begin this guide on the Home page of the Arris DG1660A router. To change your IP address click the LAN Setup tab near the top of the page. From there click LAN Settings located in the left hand sidebar.

Configure the LAN section of your Arris DG1660A

router IP address lan home network
This is the lan page from your Arris DG1660A router.

You should be taken to the page shown above.

This page allows you to change your router's IP Address. Enter your desired address into the provided box. Not sure what you should change it to? One good option is 10.0.0.1

Just beneath that is the Subnet Mask. However it's important that this remain as it is. Leave it at 255.255.255.0

Congratulations! That's all there is to it. Just don't forget to save your changes before closing the page.

Possible Problems when Changing your LAN IP Address

When you change your LAN IP Address you are making a fundamental change to how your network functions and all computers on your network will be affected. You will lose your Internet connection when you apply these changes. Your router may reboot and require a couple of minutes to start responding again.

Also note that some computers may need to be rebooted after you make this change before they can talk to the router or on the Internet again.

Other Arris DG1660A Info

Don't forget about our other Arris DG1660A info that you might be interested in.

This is the ip address guide for the Arris DG1660A. We also have the following guides for the same router: