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How to change the IP Address on a Buffalo WZR2-G300N 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 Buffalo WZR2-G300N router.

Other Buffalo WZR2-G300N Guides

This is the ip address guide for the Buffalo WZR2-G300N. 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 Buffalo WZR2-G300N

To get started configuring the Buffalo WZR2-G300N LAN page you need to login to your router. If you are already logged in you can skip this step.

To login to the Buffalo WZR2-G300N, follow our Buffalo WZR2-G300N Login Guide.

Change the LAN IP Address on a Buffalo WZR2-G300N

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

subManu subModel router
This is the general page from your Buffalo WZR2-G300N router.

Once you have logged into the Buffalo WZR2-G300N you see the Wizards & Overview page. To change your IP Address, the address you see from inside your network, click the tab in blue at the top of the page labeled Internet/LAN. This opens more choices under that heading, choose the one labeled LAN.

Configure the LAN section of your Buffalo WZR2-G300N

router setup
This is the setup page from your Buffalo WZR2-G300N router.

Once on this new page, click the box labeled IP Address and enter the new address you have chosen for your Router. We would like to suggest using 192.168.1.1

The things not to change are the Subnet Mask, which should remain at 255.255.255.0, and the DHCP Server should remain enabled.

When you are finished making changes, click Apply.

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 Buffalo WZR2-G300N Info

Don't forget about our other Buffalo WZR2-G300N info that you might be interested in.

This is the ip address guide for the Buffalo WZR2-G300N. We also have the following guides for the same router: