Changing a router's network address is a basic but critical operation for properly administering a home or office network. Often, the default settings provided by the manufacturer are inappropriate for a complex architecture that already includes other gateways, or a simple address conflict may arise, blocking internet access. In most cases, the default value is 192.168.0.1 or 192.168.1.1, which creates chaos if you connect a second router in access point or bridge mode.
Change procedure IP addresses requires caution, as incorrect actions can lead to loss of connection with the device and the need to reset it. However, understanding the logic of the operation DHCP protocol and the local network structure, you can easily reconfigure the equipment to suit your needs. This step is also mandatory when cascading routers, where one device shares internet with another.
In this article, we will examine in detail the algorithm of actions that is relevant for most models. TP-Link, ASUS, Keenetic and D-LinkYou'll learn not only where to click but also why the system might return an error when entering new values. The main thing is not to panic if the internet connection is lost after applying the settings: this is a normal reaction that requires reconnecting with the new gateway address.
Why change the default router address?
The primary reason administrators change factory defaults is to manage complex network topologies. If you plan to connect two routers with a cable to extend Wi-Fi coverage, LAN ports cannot be on the same subnet with the same gateway address. For example, if both devices have the address 192.168.1.1, a conflict will arise and the network will no longer function correctly.
The second important aspect is security. While changing your IP address isn't a panacea for hacker attacks, it does make life more difficult for attackers who use automatic scanners to find vulnerabilities in standard ranges. Many smart home viruses and scripts target manufacturers' default gateways. By changing your address, you remove your device from automatic scanning.
⚠️ Note: Changing the LAN interface IP address will disconnect your current connection to the router's web interface. You will need to re-enter the new address in your browser to continue setup.
Changing the address is also necessary when integrating a router into an existing corporate network, where IP ranges are strictly regulated by the system administrator. In such cases, the equipment must be assigned an address that complies with the organization's security policy to avoid creating security holes.
Preparing to change network settings
Before making any configuration changes router, you need to take some preparatory steps. This will minimize the risk of losing access to your device and being unable to complete setup. First, make sure your device (laptop or PC) is connected to the router via Ethernet cableUsing Wi-Fi while changing your IP address is highly discouraged, as the wireless connection may be interrupted at a critical moment.
You'll also need to know the gateway's current IP address if it was previously changed and you don't remember it. You can use the operating system command line for this. It's also a good idea to prepare the new address you plan to assign to the device. It should be on the same subnet as your devices or be logically understandable for future management.
☑️ Preparing to set up the network
It's a good idea to take a photo of your current settings or write them down in advance. In the event of unexpected errors, this information will help you quickly restore your network. Make sure your computer isn't running any heavy downloads that could be interrupted by a brief network outage.
Login to the router control panel
To begin the process, you need to log in to the device's web interface. Open any modern browser (Chrome, Firefox, Edge) and enter the router's current IP address in the address bar. Most often, this is 192.168.0.1, 192.168.1.1 or 192.168.31.1If you haven't changed the settings before, this information is usually found on a sticker on the bottom of the device.
After entering the address, the system will ask for credentials—login and password. By default, on most models TP-Link, D-Link, Tenda a couple is used admin/admin. Devices Keenetic and some models ASUS They may require you to create a password upon first login or use the information on the sticker. If the default passwords don't work, they may have been changed previously and will require a reset using the reset button. Reset.
After successful authorization, you'll be taken to the main system status page. Interfaces vary from manufacturer to manufacturer, but the logic for finding network settings is the same. You need to find the section responsible for local network configuration. This section is usually called LAN, "Local Area Network" or "Network".
What should I do if I forgot my admin password?
If the default admin/admin password doesn't work and you don't remember yours, your only option is a hard reset. Find the recessed Reset button on the router's case and press it with a paperclip for 10-15 seconds while the router is turned on. This will restore the device to its factory settings, including the password.
Find the LAN section and change the IP
While in the control panel, go to the section Network (Network) and select the subsection LANThis is where the parameters that determine how the router sees itself on the local network and how it distributes addresses to clients are located. The main field we're interested in is called IP Address (IP address) or simply "Address".
In the IP Address field, enter a new value. It is recommended to use addresses from a private network range, for example, 192.168.10.1 or 10.0.0.1It is important that the last digit (octet) is different from the standard if you want to avoid conflicts, or to ensure that the entire subnet is unique. Also check the field Subnet Mask (Subnet mask). For home networks, the standard is 255.255.255.0It should not be changed without deep knowledge of network architecture.
⚠️ Important: Make sure the router's new IP address is not within the range of addresses assigned by the DHCP server of the other primary router if they are connected. This will lead to network instability.
Some router models, for example, from Mikrotik or professional series Ubiquiti, require more fine-grained interface configuration, where the IP is bound to a specific port (bridge). In home models Totolink or Zyxel Simply change the number in the appropriate field. After entering the data, be sure to click the "Save" or "Apply" button.
Customization features for different brands
Manufacturers' interfaces can vary significantly in menu layout. Understanding these nuances will save you time searching for the right tab. Below is a table with approximate paths for popular brands.
| Router brand | Path to LAN settings | Parameter name |
|---|---|---|
| TP-Link | Network -> LAN | IP Address |
| ASUS | Local Area Network (LAN) -> IP Configuration | LAN IP address |
| Keenetic | Home Network -> IP Settings | IP address |
| D-Link | Network -> LAN | IP address |
| Tenda | Advanced -> LAN Settings | IP Address |
Devices Keenetic are notable for their flexible network profile configuration, and changing the IP may require switching the profile from "Home" to "Office" or manual mode. Routers ASUS There is often a warning that a device reboot will be required to access the web configurator after changing the address.
If you have a router from a provider (for example, Sagemcom from Rostelecom or Sercomm (from MGTS), access to full functionality may be restricted. In such cases, the LAN section may be hidden or blocked from modification to prevent the subscriber from disrupting the provider's network. In this situation, changing the IP address using standard methods will not be possible.
Restoring access and checking operation
After you've saved the new IP address, the router will apply the settings and likely reboot. At this point, your computer's internet connection will be lost. This is normal. To access the settings again, you'll need to manually enter a static IP address on your computer's network card or simply enter the new gateway address in your browser.
Open your browser and enter a new address in the address bar, for example, 192.168.10.1If the page doesn't load, check your network adapter settings in Windows. Click Win + R, enter ncpa.cpl, open the properties of your connection and find Internet Protocol version 4 (TCP/IPv4)Make sure that the IP address is set to be obtained automatically, or manually enter the address in the same subnet as the new router.
To check the network operation, open the command prompt and enter the command ping with your router's address. A successful response from the node indicates that the connection has been established correctly.
ping 192.168.10.1If you can ping, you've successfully changed the address and reestablished the connection. Now all devices connecting to the router will receive addresses from the new subnet (if DHCP is enabled), and access to the control panel will be via the new path.
Frequently Asked Questions (FAQ)
What happens if I enter an IP address from a different subnet?
If you enter an address that doesn't match the subnet mask (for example, an address from the 10.xxx network with a mask of 255.255.255.0, when the rest of the network is 192.168.xx), you will lose connection to the router. The computer won't know how to route packets to this address. You'll have to reset the settings using the Reset button.
Is it possible to change the WAN (external) IP address?
The external IP address (WAN) is usually provided by your ISP. You can only change it if your ISP allows static addressing and you manually enter the information in the WAN settings. Changing a public dynamic IP is not possible without rebooting the router or using a VPN/proxy.
Will the router IP be reset when updating the firmware?
In most cases, settings are preserved when updating software. However, if you're updating from a very old version to a new one (a major update), your settings may be reset to factory defaults. Always check that the URL is up to date after updating.
Does changing IP address affect internet speed?
No, the IP address itself (local) doesn't affect data transfer speed. Speed depends on the provider's plan, cable quality, Wi-Fi channel load, and the router's processor power.