It varies by location. You can try to check INSP on channels 169 and 899. You can check the INSP channel finder here.
INSP has turned out to be one of the fastest-growing basic cable networks, available 24 hours-a-day to over 75 million U.S. households through over 2,800 cable systems, telcos, and through DISH Network. INSP is advertiser-supported, and Nielsen-rated.
Find the latest news on INSP on Twitter @insptv or Facebook.