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How to change the IP Address on a Telstra Ultimate AC753S router

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

This page shows how to change the LAN IP Address on the Telstra Ultimate AC753S router.

Other Telstra Ultimate AC753S Guides

This is the ip address guide for the Telstra Ultimate AC753S. 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 Telstra Ultimate AC753S

To get started configuring the Telstra Ultimate AC753S LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Telstra Ultimate AC753S, follow our Telstra Ultimate AC753S Login Guide.

Change the LAN IP Address on a Telstra Ultimate AC753S

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 Telstra Ultimate AC753S router.

Now that you have logged into the Telstra Ultimate AC753S you are going to see Your Ultimate Status page of your Router. When you need to change your IP Address, the address you see when inside your network, click the choice at the top labeled Advanced Settings, then down below that, the tab labeled Router.

Configure the LAN section of your Telstra Ultimate AC753S

router setup
This is the setup page from your Telstra Ultimate AC753S router.

You are now on the right page to change your LAN IP Address. Enter your new address in the box labeled Router IP Address. We recommend that you use an address such as or similar to 192.168.0.1

Please be sure to leave the Subnet Mask at 255.255.255.0

Don't forget to save your changes before you exit.

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 Telstra Ultimate AC753S Info

Don't forget about our other Telstra Ultimate AC753S info that you might be interested in.

This is the ip address guide for the Telstra Ultimate AC753S. We also have the following guides for the same router: