Change IP address dynamically?

Question

Consider the case, I want to crawl websites frequently, but my IP address got blocked after some day/limit.

So, how can change my IP address dynamically or any other id

Answer 1

Some VPN applications allow you to automatically change your IP address to a new random IP address at a set interval such as: every 2 minutes. Both HMA! Pro VPN and VPN4ALL software support this feature.