Consult:
- Protocolo entre a ANACOM e a FCCN - 24.01.2011 https://www.anacom.pt/render.jsp?contentId=1067278
By determination of 13 January 2011, ANACOM has designated FCCN - Fundação para a Computação Científica Nacional (Foundation for National Scientific Computing) as ENUM Tier 1 Registry.
Approval was also given to the protocol to be signed with FCCN with a view to establishing mutual cooperation in putting a pilot scheme into operation regarding User-ENUM in Portugal, on the “1.5.3.e164.arpa” domain. The protocol was formalised on 24 January 2011.