It takes registration requests from registrars who are agents of the end users, the registrants. All fees are higher for international registrants. Trademark owners initially responded by filing cybersquatting lawsuits against registrants to enforce their trademark rights. Whois databases can also help verify IP addresses and registrants. More correctly, authorized users are known as "registrants" or as "domain holders". There are also 13,052 "No Party" registrants, as permitted under Louisiana law. Thereafter, further information has been requested from the registrants. Spouses and minor children may accompany the successful registrants. Six universities were the initial registrants that month. The report also found that laws preclude registrants from homeless shelters within restriction areas. States apply varied methods of classifying registrants. Only the first 100,000 registrants qualified for the download. Although the individual FHLBanks are SEC registrants, the FHLBank System is not. Third, states distinguishing among registrants use differing systems and processes in establishing tier designations. By the end of 2013 ORCID had 111 member organizations and over 460,000 registrants.