Server IP address list based on D block (216.223.21.x)

For a website to be accessible on the internet, it needs to be hosted on a certain server with an IP address. This page contains the list of the said IP addresses. Each server IP is hosting one domain at least, but sometimes quite a bit more than that.

To make the list easier to navigate, we've devided it into A,B,C,D block IP addresses. This list contains A block IP addresses. The Child IP section of the table below lists IP addresses that share A block. Hosted domains sections lists domains that are hosted on that IP address.