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How to change the IP Address on a Arris TG862G router

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Setup Router Staff
(Last Updated: ) | Reading Time: 4 minutes

This page shows how to change the LAN IP Address on the Arris TG862G router.

Other Arris TG862G Guides

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This is the ip address guide for the Arris TG862G 7.4.63A Xfinity. 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

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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 TG862G

To get started configuring the Arris TG862G 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 TG862G, follow our Arris TG862G Login Guide.

Change the LAN IP Address on a Arris TG862G

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 TG862G router.

When logging into the Arris TG862G you see a page labeled Gateway > At a Glance. Click the tab on the left labeled Connection, then Local IP Network, which takes you to a page labeled Gateway > Connection > Local IP Configuration.

Configure the LAN section of your Arris TG862G

router setup
This is the setup page from your Arris TG862G router.

In the box labeled Gateway Address enter the new IP Address you have chosen for your Router. A good choice for the Arris TG862G would be 192.168.1.1

Finally, make sure to leave the Subnet Mask at 255.255.255.0 and save your changes.

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 TG862G Info

Don't forget about our other Arris TG862G info that you might be interested in.

This is the ip address guide for the Arris TG862G 7.4.63A Xfinity. We also have the following guides for the same router: