The current registrars for ".ai" are below and growing fast:
  1. 101domain.com
  2. instra.com
  3. marcaria.com
  4. nameaction.com
  5. idcicp.com
  6. quyu.net
  7. markmonitor.com
  8. 1api.net
  9. ai-domain.com
  10. zhuce.ai
  11. EPAG Domainservices GmbH
  12. EU Technology(HK) Limited
  13. Domain Club
  14. bNamed.net
  15. Tool Domains
  16. Nameshield