Be aware that there is no such thing as a new IP address (at least not for Ipv4 addresses). Almost all IPv4 addresses have a 'history' and especially within hosting they are recycled/reused all the time. Every provider has a limited number of IP addresses that they can use, because there is only a finite number of IPv4 addresses available. And they are all distributed. So an IP addresses might be new for you, but has certainly been used before.