airvpn under attack from IP blocker services? in Blocked websites warning Posted ... It's as you say - they block VPN IP addresses. They don't want you getting cheaper rates by changing your location. They, reasonably, want to be able to track you in case of fraud. There are many good reasons why us users should put ourselves in the shoes of the business and compromise a little at times. On the other hand, I have no problem with bypassing a Netflix blockage because my billing address is USA. So, if I want USA library I should get it.