The ASUS RT-AC66U B1 router has Gigabit WiFi, 4 N/A ETH-ports and 0 USB-ports.
It is also known as the ASUS Wireless-AC1750 Dual-Band Gigabit Router.
The RT-AC66U B1 is featured in our
Best Low-end routers: buying guide
ASUS RT-AC66U B1 default Password , Login & Gateway settings :
Default Gateway IP: 192.168.50.1
Default username: admin
Default password: admin
Default subnet mask: 255.255.255.0
Default DNS server: 192.168.50.1
How to factory reset (hard reset) ASUS RT-AC66U B1 :
You can factory reset your ASUS RT-AC66U B1 in the following way(s)
Through the web-interface
Open your browser and navigate to the default gateway ip (see default settings below)
Sign in to the web-interface with the username and password you have selected, or try the defaulr username and password (see default settings below)
Under the advanced settings menu, select administration
Find the link ” Restore/Save/Upload Setting
Beside Factory default click on Restore
If prompted, click ok
With the reset button on the router
Locate the reset button on the backside of your unit
with a sharp object, e.g. a paperclip or pencil, press and hold the reset button for 5s or until the power led starts flashing
How to login to the ASUS RT-AC66U B1 :
Make sure you are connected to the router’s network, either by Wi-Fi or ethernet cable.
Open your browser and visit
You should be prompted with a login dialogue.
Enter the username: admin
and the password admin
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.
ASUS RT-AC66U B1 router specifications :
CPU: 1 GHz
RAM: 256 MiB
Flash: 128 MiB
Custom firmwares: None
WiFi: Gigabit (abgn+ac)
2.4GHz & 5GHz
WiFi throughput: n/a
1 x N/A port
4 x N/A ports
ASUS RT-AC66U review (quick overview)
Here is the quick comparison of how the ASUS RT-AC66U compares to
other routers on our site
For a full list of routers and how they compare to the RT-AC66U B1, check the
Router Buying Guide which will help you buy the most
RT-AC66U B1 Firmwares
Staying up to date with the latest firmware is a good idea to keep your router even more
from various security flaws.
If you want to squeeze a little bit of extra functionality out of your router, consider
an open-source firmware like dd-wrt, openWRT or LEDE. Flashing a custom ROM can greatly
the stability and functionality of your old router.
Following are the firmwares that we have identified existing for the ASUS RT-AC66U B1
ASUS stock firmware for the RT-AC66U B1
Stock firmwares for the RT-AC66U B1 are available under the download section on the
support page. You can also refer
to the router’s manual for instructions on how to upgrade the firmware.