Netflix has invested a lot of money in VPN detection and blocking. Sometimes it happens that yesterday everything was available and today it doesn't work. The service systematically finds and blocks suspicious VPN IP addresses. And while there has been an active battle between VPN capabilities and video service bans over the past few years, many VPNs offer specific server locations designed for Netflix viewing. But VPN Ranking Research & Source Data has led me to believe that even specific IP addresses are being blocked