scrape instagram usernames

Hi whats the best way to scrape a large list of potiential influencers on IG? I only want people who use a hashtags or keyword and 5k followers.

Hello everyone here's a list of 90k Instagram usernames from @warcraftmovie's followers Virus total Link Download Link If anyone needs Instagram usernames scraped from a specific, username or a list of usernames(Prefer Id's) Send me a Pm.