10.11.12.1 Login Admin

To access the router admin page, simply enter 10.11.12.1 into your web browser's address bar or click the link below. This will direct you to the login page of your router's control panel.

The IP address displayed here is typically the default address for your router’s admin interface. However, please ensure that you are connected to the same network as the router for this to work correctly. If you are using a different network or have made custom settings, the address may vary.

How to log in to 10.11.12.1

Connect to the router. Join its Wi-Fi network or plug a computer into one of its LAN ports. Mobile data will not work.
Open the admin page. Type http://10.11.12.1 into the browser’s address bar (not the search box) and press Enter.
Accept the certificate warning if one appears. Routers use self-signed certificates, so “Not secure” on this page is normal inside your own network.
Enter the username and password. Look at the sticker on the bottom of the router first: many models print a unique password there.
Change the default password in the administration or system section as soon as you are in.

Default logins for IP 10.11.12.1

IP Address:10.11.12.1 Username:admin Password:admin

IP Address:10.11.12.1 Username:admin Password:password

IP Address:10.11.12.1 Username:admin Password:1234

IP Address:10.11.12.1 Username:admin Password:-

IP Address:10.11.12.1 Username:- Password:admin

Updated October 23, 2026 · Source: RFC 1918, Address Allocation for Private Internets

10.11.12.1 is a chosen address, not a factory default

10.11.12.1 is a private address in the 10.0.0.0/8 block that RFC 1918 reserves for local networks. Unlike 192.168.1.1 or 10.0.0.1, it is not the factory address of any router model in our database. When a network uses 10.11.12.1, someone almost always set it on purpose: an installer, an IT administrator, a provider’s technician or a previous tenant. The easy-to-remember sequence 10, 11, 12 is a popular pick for a custom network.

Devices on your network get addresses like ⁦10.11.12.x⁩ and reach the internet through the router at ⁦10.11.12.1⁩. The address works only inside this network.

How to tell which device is at 10.11.12.1

Confirm it is your gateway. On Windows, run ipconfig and look at “Default Gateway”; on a Mac, open System Settings → Network → your connection → Details → TCP/IP. If the gateway shows 10.11.12.1, that is your router. See how to find the default gateway on other devices.
Open http://10.11.12.1 while connected to that network. The login page usually shows the brand or model of the router.
Look at the router itself. The label gives the model, and our brand pages list the default logins.

Logging in

Because the address was changed from the factory value, the default password may have been changed too. Try the default pair for your router brand first. If it is rejected, ask whoever set up the network. A factory reset restores both the default password and the router’s original address, such as 192.168.0.1 or 192.168.1.1 — which also removes the custom 10.11.12.x network and every setting made for it.

When 10.11.12.1 does not open

Your device is on another network. A device on 192.168.x.x cannot reach 10.11.12.1. Check your own IP address: it should start with 10.11.12.
The address belongs to a work or school network. Admin pages on managed networks are often blocked for ordinary users.
It was the old address. If the router was reset, it returned to its factory address; check the gateway again.

10.11.12.1: frequently asked questions

Which router uses 10.11.12.1 by default?

None in our database. The address is usually set by hand by whoever configured the network.

What is the password for 10.11.12.1?

It depends on the router behind the address. Try the default login for its brand; if that fails, the password was changed and only the person who set it up or a factory reset can help.