WZR-D1800H
AirStation AC1300 / N900 Gigabit Dual Band Wireless Router

Name: WZR-D1800H
Brand: Buffalo
Rating: 34 (3 reviews)

Thumbnail for the Buffalo WZR-D1800H router with Gigabit WiFi, 4 N/A ETH-ports and
0 USB-ports

The Buffalo WZR-D1800H router has Gigabit WiFi, 4 N/A ETH-ports and 0 USB-ports.
It is also known as the Buffalo AirStation AC1300 / N900 Gigabit Dual Band Wireless Router.

Quick links:
Default password/Login
Login instructions
User Manuals

WZR-D1800H router specifications (specs)

System specs
CPU: n/a
RAM: 128 MiB
Flash: 128 MiB
Custom firmwares: OpenWrt

Connectivity
WiFi: Gigabit (abgn+ac)
WiFi bands: 2.4GHz & 5GHz
WiFi throughput: n/a
WAN: 1 x N/A port
ETH: 4 x N/A ports
USB-ports: 0

Buffalo WZR-D1800H review (quick overview)

Here is the quick comparison of how the Buffalo WZR-D1800H compares to other routers on our site:

Average 34/100

Editor 62/100

WiFi 20/100

Hardware 21/100

Current price Find best price

For a full list of routers and how they compare to the WZR-D1800H, check the Router Buying Guide which will help you buy the most price-competitive router.

Hard reset instructions for Buffalo WZR-D1800H

If your WZR-D1800H router is not working as it should, dropping connections or not being responsive, you should first do a reset of the router to see if the problems persist. Other scenarios where you might want to reset your router is if you've forgotten the password or misconfigured it and can't get access anymore.
Your can reset your Buffalo WZR-D1800H in the following way(s):

The 30-30-30 reset

There are no specific instructions for this model yet, but you can always do the 30-30-30 reset as follows:

When router is powered on, press the reset button and hold for 30 seconds. (Use a paper clip or something sharp)
While holding the reset button pressed, unplug the power of the router and hold the reset button for 30 seconds
While still holding the reset button down, turn on the power to the unit again and hold for another 30 seconds.

This process usually works for resetting any router to it's factory setting. If that doesn't work be sure to check out the questions and answers incase someone else has had similar problems resetting their router.

Note: It is worth reading more about how to reset routers with the 30 30 30 reset and what the risks and considerations are when resetting your router this way, instead of just rebooting it.

Default factory settings for Buffalo WZR-D1800H

If you have performed a reset of your WZR-D1800H device or not changed the defaults, you should be able to access it with the following settings:

Default Network name (SSID): BUFFALO-XYXYXYXYXYXY_A,BUFFALO-XYXYXYXYXYXY_G
Default Gateway IP: 192.168.11.1 Buffalo login instructions
Default username: admin Buffalo router default password list
Default password: password
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.11.1
Note: If you are using the default settings you should change them to increase security and prevent unathorized access to your network.

To login to the AirStation AC1300 / N900 Gigabit Dual Band Wireless Router and change the settings, you can follow these steps:

Make sure you are connected to the router's network, either by Wi-Fi or ethernet cable.
Open your browser and visit http://192.168.11.1
You should be prompted with a login dialogue.
Enter the username: admin and the password password
Note: If you have already changed the password use that instead.
You will now be logged in. If you haven't yet changed the defaul password, we recommend that you change it first thing you do after logging in.

If these instructions don't work for your router, you can always try a factory reset to get the default, or try some other common Buffalo credentials, as they can usually be shared across models/variants.