Changing a router's IP address isn't just a technical whim, but often a necessary measure for the proper functioning of a home network. Many users encounter a situation where the default address 192.168.0.1 or 192.168.1.1 is occupied by another device, or you need to combine several routers into a single infrastructure without conflicts. Understanding how addressing works in a local network allows you to avoid many connection problems.
Changing the local IP address LAN (Local Area Network) is different from changing the external WAN The address assigned by your ISP. In this guide, we'll focus specifically on internal addressing, which controls access to the settings panel and traffic distribution between your devices. This requires caution, as changing the settings will interrupt the connection to the router, and you'll have to enter the device's new coordinates in the browser to continue using it.
The procedure does not require deep knowledge of network protocols, but does require attention to detail. Web interface most modern models, whether TP-Link, Asus or Keenetic, is built on a similar logical principle. The main thing is to avoid confusing input fields and save changes correctly to avoid losing access to network management.
Why change the default gateway address?
The main reason network administrators take this step is to eliminate addressing conflicts. If you're connecting a second router to the first one to extend Wi-Fi coverage, and both devices are set to [unspecified address] by default, 192.168.1.1, the network won't work. One device must become the master, and the other a client with a unique identifier within the same subnet.
Another important aspect is security. While changing your IP address isn't a panacea against hacker attacks, it does make life more difficult for automated vulnerability scanners that frequently check standard ports and addresses. Local area network becomes less predictable for a random attacker who gains physical access to the cable.
⚠️ Note: Changing the LAN interface IP address will disconnect the current connection. To access the settings again, you will need to manually enter the new address in your browser.
Also, reconfiguration is necessary when organizing complex circuits with VLAN or static routing, where each node must have a strictly defined number. Without proper address space planning, large home networks degenerate into chaos, where devices simply "don't see" each other.
Preparing to change network settings
Before making any configuration changes, you need to prepare to avoid losing access to your equipment. First, find out the current gateway address. On Windows computers, this can be done via the command line: enter cmd, and then the command ipconfigFind the line "Default gateway" - this is your router's current address.
It is important to have a cable on hand LANWhile changing settings is possible over Wi-Fi, the risk of losing your connection while applying the settings is very high. A wired connection ensures you won't lose access to the interface during the critical moment of rebuilding network tables.
☑️ Preparing for setup
It's also worth writing down or taking a photo of your current settings. In the event of unexpected errors, this will allow you to quickly return to the original state. Some providers bind access to certain settings. MAC addresses or require address cloning, so make sure you are changing the local IP and not the internet connection settings.
Login to the router control panel
To get started, open any browser and enter the device'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 the address was changed earlier and you don't remember it, you'll have to perform a factory reset by holding down the button. Reset on the body.
The system will request authorization. Standard credentials are often found on a sticker on the bottom of the device. For models TP-Link this is often admin/admin, For Asus — admin/admin, and modern ones Keenetic may not have a default password, requiring you to create one upon first login.
| Router brand | Standard IP | Default login | Default password |
|---|---|---|---|
| TP-Link | 192.168.0.1 | admin | admin |
| Asus | 192.168.1.1 | admin | admin |
| D-Link | 192.168.0.1 | admin | (empty) |
| Keenetic | 192.168.1.1 | admin | (specified during setup) |
| Xiaomi | 192.168.31.1 | admin | (without password or admin) |
After successfully entering the data, you will be taken to web interfaceThe interface here may differ depending on the firmware version, but the logic remains the same: look for the section responsible for the local network.
Find the LAN section in the interface
Menu navigation varies from manufacturer to manufacturer, but the keywords are generally the same. You need to find the section containing the word LAN, "Local Area Network" or "Network". In older firmware versions D-Link This is often the "Setup" -> "Network Settings" tab.
In interfaces Asus And Keenetic Settings are usually located in a separate menu on the left or at the top. Look for the "Local Network" or "LAN IP" option. This is where the field often called "IP Address" is located.
What if the menu is in English?
Use a browser translator (like Google Translate) or look for sections with the words "LAN," "Network," or "Local." Avoid the "WAN" or "Internet" sections, as these are where you change your ISP settings.
Don't confuse this section with the settings. WAN (WAN). Changing the address in the WAN section will result in loss of internet access unless the provider uses dynamic address allocation without binding. We only need an internal address for management.
The process of changing your IP address
In the window that opens, you will see a field with the current address. To create a new subnet, you need to change the last digit (octet). For example, if it was 192.168.1.1, it can be done 192.168.1.254 or switch to another network, for example, 192.168.50.1.
It's important to follow the addressing rules. The first octet cannot be greater than 223, and the last octet cannot be 0 or 255 (these are reserved network and broadcast addresses). Also, make sure that subnet mask remains standard 255.255.255.0, unless you are an advanced user with special requirements.
⚠️ Caution: Do not select an address that is already occupied by another device on the network (for example, a printer or camera), otherwise a conflict will occur and both devices will stop working correctly.
After entering the new value, click "Save" or "Apply." The router will warn you that the connection will be terminated. This is a normal response to a change in the router's IP address.
Connecting after changing settings
Once the router applies the settings, your computer will lose connection to it. The browser will display the error "Unable to access the site." This means the process was successful. Now you need to reopen the browser's address bar and enter new IP address.
If the page isn't loading, your computer may have an old cache or a static IP address. Try refreshing the page or reconnecting the network cable. In some cases, you may need to reboot the network card or the PC itself.
Make sure that all devices on the network (TVs, phones, printers) have received the new settings automatically through DHCPIf a device was configured manually (static IP), it will have to be reconfigured separately, specifying a new gateway.
Common mistakes and how to solve them
One common problem is entering an address from the wrong subnet. If you've entered an address for your router 192.168.5.1, and the computer remained online 192.168.1.x, they won't "see" each other without manually registering the IP address on the PC. In this case, it's easier to reset the router and start over.
Sometimes antivirus programs or firewalls block access to the new gateway, considering it suspicious. Try temporarily disabling protection or adding the address to the exceptions list. Also, check if your computer has a static IP address that conflicts with the new scheme.
If nothing helps, use the button ResetPress and hold it for 10-15 seconds while the router is powered on. The router will reset to factory settings, and you can log in using the default address on the sticker.
⚠️ Note: Interfaces and item names may differ depending on the firmware version. Always consult the official documentation for your specific hardware model.
Frequently Asked Questions (FAQ)
Is it possible to change the IP address via phone?
Yes, it's possible. Connect to the router's Wi-Fi network, open a browser on your smartphone, and enter the control panel address. The rest of the steps are identical to setting up the control panel on a computer, but the interface can be adapted for mobile devices.
Will my external IP address on the internet change?
No. Changing your LAN (internal) address does not affect your WAN (external) address as seen by the internet. Your IP address on the global network remains the same unless you reboot your modem or your ISP changes it dynamically.
What should I do if I forgot my router's new address?
The only reliable way is to perform a full factory reset. This will reset the device to the address printed on the label on the bottom of the case. All user settings will be deleted.
Does changing IP address affect internet speed?
The address number itself (e.g., 1.1 or 254.1) doesn't affect speed. However, if a configuration error causes an address conflict or an incorrect subnet mask, speed may drop to zero due to packet loss.