Telstra Ultimate-AC753S Router Login Information

To access your Telstra Ultimate-AC753S you will need the IP address and the login data (username and password).

Important: This is not the login data for your Internet service provider.

You can find this information in the Manual of your Telstra Ultimate-AC753S router. If you don't have the manual at hand or don't want to search the complete manual for the login credentials, you can use the Quick install guide which you can find below. To access the router login page it is important that you are connected to the router. Tip: If you have Wi-Fi problems and it is not possible to connect to the router, you can connect your computer and the router with a LAN cable.

Login Guide for Telstra Ultimate-AC753S

  • Open your preferred browser and enter http://ultimate.telstra in the address bar to access admin panel of your router.

    http://ultimate.telstra login page

  • Then you will see 2 fields where you can enter the router username and password.

    Telstra Ultimate-AC753S router default login

  • According to our database the default username of your Telstra Ultimate-AC753S router is (blank) and the corresponding password is admin_Ultimate.
  • Enter the username and password, click on the login button and now you should have access to the user interface of the router.

If the credentials do not work, try the following method

In the list below you can find some of the most commonly used username/password combinations of Telstra routers. Try the following combinations. If you have problems logging in to the router or you have forgotten your password.

Username Password
(blank)admin_Ultimate

The most common IPs used by Telstra routers

You have tried several different IP addresses and still none of them work? Then you should try the IP addresses from the following list.

Default Router IP
192.168.1.254
http://ultimate.telstra
10.0.0.138

Nothing of the methods worked for me and I still not get access to my Telstra Ultimate-AC753S!

If nothing helped and you really need access to your Ultimate-AC753S router, there is also the possibility of a factory reset. In most cases you can perform a factory reset by pressing a small button on the back of the router for 10-20 seconds. After that the router lights up and needs some minutes to reset all settings. After a factory reset the router loses the connection to all other connected devices and some devices have to be reconnected to the router after such a reset. If you are unsure, you should consult an expert to help you set up the router again.

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