Internet, Networking, & Security Home Networking 39 39 people found this article helpful What Is the 10.0.0.1 IP Address? 10.0.0.1 might be a default gateway address or local client IP address by Bradley Mitchell Writer An MIT graduate who brings years of technical experience to articles on SEO, computers, and wireless networking. our editorial process LinkedIn Bradley Mitchell Updated on September 11, 2020 reviewed by Chris Selph Lifewire Tech Review Board Member Chris Selph is a CompTIA-certified technology and vocational IT teacher. He also serves as network & server administrator and performs computer maintenance and repair for numerous clients. our review board Article reviewed on Jul 10, 2020 Chris Selph Home Networking ISP The Wireless Connection Routers & Firewalls Network Hubs Broadband Ethernet Installing & Upgrading Wi-Fi & Wireless Tweet Share Email The 10.0.0.1 IP address is a private IP address that might be used on a client device or assigned to a piece of network hardware as its default IP address. What Is 10.0.0.1? 10.0.0.1 is more commonly seen in business computer networks than in home networks where routers normally use addresses in the 192.168.x.x series instead, such as 192.168.1.1 or 192.168.0.1. However, at-home devices might still be assigned the 10.0.0.1 IP address, and it works just like any other. Lifewire / Adrian Mangel If a client device has an IP address in the 10.0.0.x range, for example, 10.0.0.2, the router is using a similar IP address, most likely 10.0.0.1. Some Cisco brand routers and Xfinity routers supplied by Comcast commonly have 10.0.0.1 as the default IP address. How to Connect to a 10.0.0.1 Router Accessing a router that uses 10.0.0.1 is as easy as using its URL like you would when opening any web page: http://10.0.0.1 Once that page is loaded in the web browser, the router admin console is requested and asks for the admin password and username. How to Log In to a Router as Admin Private IP addresses such as 10.0.0.1 can only be accessed locally behind the router. This means you cannot connect to a 10.0.0.1 device directly from outside the network, like on the internet. Routers will have multiple IP addresses; one on each network it connects to. For your home/small business router, that means an IP on your local network (such as 10.0.0.1) and one on your ISP's regional network connecting you to the internet (which will not be a private IP; it could be something like 220.127.116.11). If you know your routers external address (the network IP address), you can access the router externally if it is configured for that and allows the connection. If you wish to use DNS services (dynamic or otherwise) for external/internet access to your router, you must resolve to this external address, not the internal 10.0.0.1 address. 10.0.0.1 Default Password and Username When a router is shipped, it comes with a built-in password and username combination that is needed to access the software and make changes to the network settings. Here are some examples of username and password combinations for network hardware that uses 10.0.0.1: admin/password[none]/public[none]/[none]Cisco/Ciscoadmin/admincusadmin/highspeed If the default password doesn't work, reset the router back to factory defaults so that the default username and password are restored. Once they're usable again, you can log in to the 10.0.0.1 router with the default information. These credentials are well-known and are posted online and in manuals, so it's unsafe to keep the default credentials active. The default password for the 10.0.0.1 router is only useful so that you can log in to change it. Problems With the 10.0.0.1 IP Address Users and administrators can encounter several issues when working with 10.0.0.1. Can't Connect to 10.0.0.1 The most common problem with the 10.0.0.1 IP address, as with any IP address, is not being able to connect to the router when entering the IP address into a web browser. There could be a number of things that cause this but the most common is that there aren't any devices on the network that use that IP address. Use the ping command in Windows to determine whether a device on the local network is actively using 10.0.0.1. Open Command Prompt and type: ping 10.0.0.1 You can't connect to a 10.0.0.1 device that exists outside of your network, meaning that you can't ping or log in to a 10.0.0.1 device unless it resides inside the local network you're using to access it (with the exception of the DDNS). 10.0.0.1 Is Unresponsive The device correctly assigned to 10.0.0.1 might suddenly stop working due to technical failures on the device or with the network. What to Do When Your Home Network Router Isn't Working Incorrect Client Address Assignment If DHCP is set up on the network and the 10.0.0.1 address is applied in that way, then it's important to make sure that there aren't any devices that use 10.0.0.1 as a static IP address. If two devices have the same IP address, an IP address conflict causes network-wide issues for those devices. Incorrect Device Address Assignment An administrator must set up a router with a static IP address so that clients can rely on the address not changing. On routers, the desired address (such as 10.0.0.1) is entered in one of the admin console pages, while business routers might use configuration files and command line scripts. Mistyping this address, or entering the address in the wrong place, results in the device not being available on 10.0.0.1.