What is the use of loop back IP address? Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Networking › General Networking › What is the use of loop back IP address? This topic has 5 replies, 6 voices, and was last updated 12 years, 9 months ago by cielo. Viewing 1 post (of 1 total) Author Posts bspkumarMember Aug 04, 2008 at 1:49 am #134141 I googled about it but no good results. Thanks in advance. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.