Docker - Networking - List networks

To view existing container networks on the current Docker host: 

docker network ls

returns: 

NETWORK ID     NAME      DRIVER    SCOPE
45df8a26c099   bridge    bridge    local
99d0975ea463   host      host      local
0190ffd8ff93   none      null      local

NOTE:

  • Each network gets a unique ID and NAME.
  • Each network is also associated with a single driver.
    • Notice that the “bridge” network and the “host” network have the same name as their respective drivers.
  • New networks that are created will also show up in the output of the docker network ls command.