An Internet co-location facility security system integrates all the major components of the system and makes tracking information from these components available to co-located members on a database accessible from the web. A web-based interface allows co-located members to assign visitor access to the Internet co-location facility through the Internet from remote computer terminals. A visitor access and enrollment system allows a visitor to enroll only once in the system to be granted access to one or more other Internet co-location facility security systems around the globe.