0 votes 0 votes Which one is private IP? 1)172.15.23.49 2)172.28.23.49 Computer Networks computer-networks + – srestha asked Dec 8, 2017 srestha 229 views answer comment Share Follow See all 4 Comments See all 4 4 Comments reply Anu007 commented Dec 8, 2017 reply Follow Share B will be answer reffer 1 votes 1 votes joshi_nitish commented Dec 8, 2017 reply Follow Share 172.28.23.49 is private address for class B actually private addresses for class B lies from 172.16.0.0 - 172.31.255.255 0 votes 0 votes srestha commented Dec 8, 2017 reply Follow Share how to calculate it? or just to remember :( 0 votes 0 votes Anu007 commented Dec 8, 2017 reply Follow Share these are predifined rember it. 0 votes 0 votes Please log in or register to add a comment.