I am trying to find the(if one exists) get get the users host. The client i am using has a contextmenu command that says "get ident" which returns

isNick's identity: isNick@cpc2-cmbg6-0-0-cust231.5-4.cable.virginmedia.com

I know of course there is whois but i dont want to return all that. Is this client sending a whois and hiding the rest or is there a command to get just users host?