Local IP Address - Home Assistant
https://www.home-assistant.io/integrations/local_ipLocal IP Address - Home Assistant Local IP Address The local_ip sensor will expose the local (LAN) IP address of your Home Assistant instance. This can be useful when your instance has a static public hostname (for example, if you use the Nabu Casa service), but have a dynamically allocated local LAN address (for example, configured via DHCP).