This is mainly a place-holder file to help divide up the long list of whois-server site names.... The ORG domain mostly includes organizations based in the United States. RFC 1032 had this to say about these domain names: "ORG" exists as a parent to subdomains that do not clearly fall within the other top-level domains. This may include technical- support groups, professional societies, or similar organizations. The site names are organized alphabetically by the domain name of the whois-server machine, considering the labels (the individual components of the name, separated by dots) in reverse order. For example, FOO.AAAA.ORG, BAR.AAAB.ORG, BAZ.AAAB.ORG, etc. .