| Field | Value |
| Router Model | Buffalo WXR-1900DHP |
| Brand | Buffalo |
| Default IP Address | 192.168.11.1 |
| Login URL | http://192.168.11.1 |
| Default Username | admin |
| Default Password | password |
| Wireless Standard | 802.11ac |
| Frequency Bands | Dual-band 2.4GHz + 5GHz |
Quick Answer: To log in to the Buffalo WXR-1900DHP, open a browser and navigate to 192.168.11.1. Enter the default username "admin" and password "password". If these credentials do not work, the password may have been changed — use the reset button to restore factory defaults.
Key Facts About Buffalo WXR-1900DHP Default Login
- Default IP Address: 192.168.11.1
- Default Username: admin
- Default Password: password
- Admin panel URL: http://192.168.11.1
- Reset method: Hold reset button for 10 seconds
- Supported browsers: Chrome, Firefox, Edge, Safari
The Buffalo WXR-1900DHP is a high-performance wireless router designed to deliver fast and reliable internet connectivity for demanding home and office environments. This router utilizes 192.168.11.1 as its default gateway address, providing access to its comprehensive administrative interface. Understanding how to access and configure this interface is crucial for optimizing your network performance and security. This guide will walk you through the default login credentials and essential steps for managing your Buffalo WXR-1900DHP.
What Are the Technical Specifications of the Buffalo WXR-1900DHP?
| Specification |
Details |
| Wireless Standard |
802.11ac (Wi-Fi 5) |
| Frequency Bands |
Dual-band: 2.4 GHz and 5 GHz |
| Maximum Speed |
AC1900 (up to 1900 Mbps total: 600 Mbps on 2.4 GHz + 1300 Mbps on 5 GHz) |
| Security Protocols |
WPA2-PSK (AES), WPA/WPA2 Mixed Mode |
| Antennas |
3 external, high-gain antennas |
| Ethernet Ports |
1 x Gigabit WAN, 4 x Gigabit LAN |
| USB Ports |
1 x USB 3.0, 1 x USB 2.0 |
| Processor |
Dual-core CPU (typically 1.4 GHz or higher for this class of router) |
The Buffalo WXR-1900DHP, based on its AC1900 rating, is engineered to support the 802.11ac wireless standard. This technology enables dual-band operation, simultaneously broadcasting on the 2.4 GHz and 5 GHz frequencies, offering a combined theoretical maximum speed of up to 1900 Mbps. Security is robust, featuring WPA2-PSK encryption, with support for mixed WPA/WPA2 modes for broader device compatibility. The router is equipped with three high-gain external antennas to enhance signal strength and coverage, alongside a full complement of Gigabit Ethernet ports for wired connections, including one WAN and four LAN ports. For added functionality, it includes both USB 3.0 and USB 2.0 ports, useful for network storage or printer sharing.
How Do I Log In to the Buffalo WXR-1900DHP Router Admin Panel?
To access the Buffalo WXR-1900DHP admin panel (router configuration interface), follow these steps:
- Connect Your Device: Ensure your computer or mobile device is connected to the Buffalo WXR-1900DHP network, either via an Ethernet cable or Wi-Fi. For initial setup or troubleshooting, a wired connection is often more stable.
- Open a Web Browser: Launch your preferred web browser, such as Google Chrome, Mozilla Firefox, Microsoft Edge, or Apple Safari.
- Enter the IP Address: In the address bar of your browser, type the default IP address for the Buffalo WXR-1900DHP, which is 192.168.11.1, and press Enter.
- Enter Credentials: You will be presented with a login screen. Enter the default username "admin" and the default password "password" in the respective fields.
- Access the Admin Panel: Click the "Login" or "Submit" button. If the credentials are correct, you will be redirected to the router's administrative interface, where you can manage all its settings.
It is recommended to use a stable connection, preferably wired, to prevent interruptions during the login process. Most modern web browsers are compatible with the Buffalo WXR-1900DHP's interface.
How Do I Find the Buffalo WXR-1900DHP Login IP Address?
The default IP address for the Buffalo WXR-1900DHP is 192.168.11.1. If you are unsure about your router's IP address or if it has been changed from the default, there are several methods to find it. The most common IP address for Buffalo routers is 192.168.11.1, but other possibilities like 192.168.0.1 or 192.168.13.1 might be in use depending on network configurations.
For Windows users, you can open the Command Prompt by typing
cmd in the Windows search bar. Once the command prompt is open, type
ipconfig and press Enter. Look for the "Default Gateway" entry under your active network adapter (usually Wi-Fi or Ethernet); this is your router's IP address.
On macOS, open the Terminal application (found in Applications > Utilities). Type
netstat -nr | grep default and press Enter. The IP address listed after "default" is your router's IP.
On Linux, open a terminal and type
ip route | grep default. The IP address following "default via" is your router's IP address.
If these methods do not yield the correct IP, you may need to consult your router's manual or check the sticker on the router itself, which often lists the default IP address and login credentials.
How Do I Reset the Buffalo WXR-1900DHP Router Password Without Logging In?
You can reset the Buffalo WXR-1900DHP to factory defaults without knowing the current password by using the hardware reset button. This process will revert all custom settings, including your Wi-Fi name (SSID) and password, back to their original factory defaults, effectively allowing you to perform a reset router password without login.
Follow these steps to perform a hard reset:
- Locate the Reset Button: Find the small reset button on your Buffalo WXR-1900DHP router. It is typically a recessed button on the back or bottom of the device, often requiring a paperclip or similar pointed object to press.
- Power On the Router: Ensure the router is powered on and connected to a power source.
- Press and Hold: Using a paperclip, press and hold the reset button for approximately 10 seconds. You may see the router's lights flash or change to indicate the reset process has begun.
- Release the Button: Release the reset button. The router will then reboot.
- Wait for Reboot: Allow the router a few minutes to fully restart and load its factory default settings.
After the reset, you can access the router's admin panel using the default IP address (192.168.11.1), username ("admin"), and password ("password"). It is crucial to set a new, strong password immediately after logging in to secure your network. This procedure will effectively reset any forgotten router password.
Why Can't I Log In to My Buffalo WXR-1900DHP Router?
There are several common reasons why you might be unable to log in to your Buffalo WXR-1900DHP router. The most frequent causes include using an incorrect IP address, entering the wrong username or password, or issues with your browser's cache.
If you are using an IP address other than 192.168.11.1, ensure it's the correct one for your network. If the default credentials "admin" and "password" are not working, it's highly probable that the administrator password was changed previously. In such cases, performing a factory reset is the most reliable solution, as outlined in the previous section, allowing you to regain access with the default login for router settings.
Browser cache can sometimes interfere with loading the router's login page or submitting credentials. Try clearing your browser's cache and cookies, or use a different web browser or an incognito/private browsing window. Also, ensure your device is connected to the router's network; a firewall or VPN on your device might also block access. Finally, verify that your device is on the same IP subnet as the router, typically indicated by the first three octets of the IP addresses matching (e.g., 192.168.11.x).
How Do I Secure My Buffalo WXR-1900DHP Router After Login?
Securing your Buffalo WXR-1900DHP router is paramount to protecting your home network from unauthorized access and cyber threats. Once you have successfully logged into the admin panel, several key security measures should be implemented immediately.
Firstly, change the default administrator password from "password" to a strong, unique password. A strong password should be a combination of uppercase and lowercase letters, numbers, and symbols, at least 12 characters long, and not easily guessable. This is the most critical step to prevent unauthorized access to your router's settings and is fundamental to finding how to find router password admin.
Next, configure your wireless network security. Set your Wi-Fi network name (SSID) to something unique and avoid using personal information. Ensure you select WPA2-PSK (AES) encryption, or WPA3 if supported by your devices and router, for the strongest wireless security. Disabling WPS (Wi-Fi Protected Setup) can also enhance security, as it has been known to have vulnerabilities.
It is also recommended to disable remote management if you do not require access to your router settings from outside your home network. This feature, if enabled, can expose your router to external attacks. Keep your router's firmware updated to the latest version. Manufacturers regularly release updates to patch security vulnerabilities and improve performance. Check the router's admin interface for a firmware update option and install any available updates.
Consider setting up a guest network for visitors. This provides them with internet access without giving them access to your main network and connected devices, a crucial step in overall network safety.
Other Common Default Credentials for Buffalo Routers
| Username | Password | Notes |
| admin | admin | Most common default for many routers |
| admin | password | Common for Buffalo models like WXR-1900DHP |
| root | admin | Used on some networking devices |
| root | password | Less common, but possible |
| admin | (blank) | Older router models or specific firmware |
| user | user | Typically for guest or limited access |
| admin | 1234 | Found on some ISP-provided equipment |
What Are Common Router Login IP Addresses?
| IP Address | Common Usage | Brands |
| 192.168.1.1 | Most common gateway | TP-Link, Netgear, Asus, Linksys |
| 192.168.0.1 | Common alternative | D-Link, Belkin, some TP-Link/Netgear |
| 192.168.11.1 | Buffalo routers | Buffalo |
| 192.168.1.254 | ISP-provided routers | Various ISPs like CenturyLink |
| 10.0.0.1 | Apple & some cable routers | Apple AirPort, Xfinity (Comcast) |
| 192.168.0.254 | Some modem/router combos | Various ISPs |
IP Address Probability
| Address / Domain | Usage Probability | Notes |
| 192.168.11.1 | 48% | Primary default for Buffalo WXR-1900DHP |
| 192.168.0.1 | 47% | Second most common default IP for many brands |
| 192.168.1.1 | 45% | Extremely common, especially for consumer routers |
| 192.168.13.1 | 6% | Less common, but seen on some Buffalo models |
| 192.168.0.254 | 3% | Often used by ISPs for modem/router combos |
| 192.168.1.254 | 3% | Another common ISP gateway address |
| 1.1.1.1 | 3% | Primarily a DNS server, not a router IP |
| 192.168.1.2 | 3% | Rarely used as a default gateway |
| 192.168.100.1 | 2% | Common for cable modems and some gateways |
| 192.168.10.1 | 1% | Less common, some specific manufacturers |
| 192.168.1.100 | 1% | Uncommon default |
Frequently Asked Questions About Buffalo WXR-1900DHP Login
What is the default IP address for the Buffalo WXR-1900DHP?
The default IP address for the Buffalo WXR-1900DHP is 192.168.11.1. This address is used to access the router's administrative control panel.
What is the default username and password for the Buffalo WXR-1900DHP?
The default username for the Buffalo WXR-1900DHP is "admin", and the default password is "password". If these do not work, the password may have been changed.
How do I access the Buffalo WXR-1900DHP admin panel?
To access the Buffalo WXR-1900DHP admin panel, open a web browser, type http://192.168.11.1 into the address bar, and enter "admin" as the username and "password" as the password.
What should I do if I forgot the Buffalo WXR-1900DHP password?
If you forgot the Buffalo WXR-1900DHP password, you will need to perform a factory reset by pressing and holding the reset button on the router for about 10 seconds. This will restore the default login credentials.
Can I change the default login IP address for the Buffalo WXR-1900DHP?
Yes, you can change the default login IP address for the Buffalo WXR-1900DHP within the router's administrative settings. However, you must remember the new IP address to access the settings in the future.
How do I perform a factory reset on the Buffalo WXR-1900DHP?
To perform a factory reset on the Buffalo WXR-1900DHP, locate the small reset button, usually on the back of the router, and press and hold it for approximately 10 seconds while the router is powered on. This action will reset all settings to their factory defaults.
Why is my Buffalo WXR-1900DHP router login page not loading?
If your Buffalo WXR-1900DHP router login page is not loading, first ensure your device is connected to the router's network and try clearing your browser's cache. Also, verify you are using the correct IP address, which is typically 192.168.11.1, and that it hasn't been changed.
How can I improve the security of my Buffalo WXR-1900DHP after logging in?
After logging into your Buffalo WXR-1900DHP, you should immediately change the default password to a strong, unique one, update the Wi-Fi password to WPA2/WPA3 encryption, disable remote management, and ensure the router's firmware is up-to-date.