How many accounts on home ip?

I had seen a guy run 200+ accounts on his home IP and according to him as it’s a “residentail IP” Fb won’t black list the ip and his IP changes upon restarting his router (dynamic ip) but this was in mid 2016, is it still okay to run that many accounts on a single ip?

Maybe this is interesting for you; https://mpsocial.com/t/journey-to-100-facebook-accounts-using-one-ip/22377

Although he is not close to 200 yet…