A website access system allowing easy operation and a small number of steps for accessing a desired one of a great number of websites is disclosed. A plurality of domain areas are provided, which is determined so that a number of information providers is restricted. An address registration database retrievably registers a plurality of address identifiers uniquely identifying respective ones of website addresses which have been registered for each of the domain areas. An access management server receives an address identifier from the user terminal located in one of the domain areas, searches the address registration database for a corresponding website address according to the address identifier and the domain area where the user terminal is located, and then uses the corresponding website address to make the user terminal access the desired website on the network.