CastleNet Default IP Address List
Instructions to find your CastleNet router's IP address

Info updated March 4, 2024

Most CastleNet routers have a default IP address of

Pro tip: If you're already connected to the router's network you can use this tool to instantly see your CastleNet router's ip address

The IP address is required when accessing the CastleNet router's web interface to configure it.
Since some of the models don't follow the standards, you'll have to check in the table below if the common default doesn't work.

You can also check the instructions on how to figure out your CastleNet router ip if you are connected to the router's network.

Our readers have reported that their CastleNet router's have had the following IPs
(more common higher in list)


To access the web interface you'll also probably need a username and password, if you find your model in the list there's a link to the default settings for that model. Most CastleNet routers use the same default usernames and passwords so you can also check the Default CastleNet password list to try with that one.

Tip: Press ctrl+f (or cmd+f on Mac) to quickly search for your model number.

CastleNet default IP address List (Updated March 2024)

Model Default IP Netmask
ARW800 default username & password   Open
ASW600+ default username & password   Open
ASW800 default username & password   Open
ASW915N+ default username & password   Open
CBV704EW default username & password   Open
CBW560 default username & password   Open

Instructions and common questions

How to find out your CastleNet router gateway IP

In case you have changed your CastleNet router's default IP address and can't remember it you can find it out quite easily by following the instructions below.
(This also works when the router gets it's IP address assigned by DHCP.)

Find CastleNet router ip on Windows

  1. Press Win + r
    A run prompt should open
  2. Type cmd into the input and press enter
    A command prompt will open
  3. Type the following into the command prompt: ipconfig | findstr /i "Gateway" and click enter.
  4. Your Default gateway, probably something like, will show

Find CastleNet router ip on Linux

  1. Open a terminal window (Shortcut on some distros: ctrl+alt+t)
  2. Type the following: ip route | grep default and press enter.
  3. You will be presented with your CastleNet router's IP address

Find CastleNet router ip on OSX

  1. Open the OSX Terminal: Finder > Applications > Utilities > Terminal
    Or you can press cmd+space and type terminal
  2. Type the following command: netstat -nr | grep default and press enter.
  3. Your CastleNet router default IP will be shown, something like