title: What is the "Docker Subnet" used for?
body: <p>There is an option in docker-desktop that allow to change the &quot;<em>Docker subnet</em>&quot;. And I don't see this default subnet <code>192.168.65.0/28</code> being used anywhere.</p>
  <p><a href="https://i.stack.imgur.com/3AiPd.png" rel="noreferrer"><img src="https://i.stack.imgur.com/3AiPd.png" alt="Docker subnet" /></a></p>
  <p>I tried to <code>docker network inspect</code> on every Docker internal network, checked the docker-desktop WSL2 distro and my Windows host for routes or IPs but I don't see that default subnet being used anywhere (even when setting up a custom one).</p>
  <p><strong>This does not change the subnet used in <code>docker network inspect bridge</code> or any other one.</strong></p>
  <p>I'm struggling to find any documentation on what it is and/or what it used for.</p>