yp.superpages.com has one IP number , which also has a corresponding reverse pointer. superpages.com is a domain controlled by three nameservers at superpages.com themselves. Two of them are on the same IP network. Incoming mail for superpages.com is handled by two mailservers at idearc.com. They are on the same IP network. superpages.com has one IP number. yp.superpages.com is hosted on a server in United States.