Martel Consultant, Switzerland
REGISTRO REGIONAL DE DIRECCIONES IP LATINOAMERICANO Y CARIBENO, URUGUAY
AFRICAN NETWORK INFORMATION CENTRE (AFRINIC) LTD, MAURITIUS
BULGARIAN RESEARCH AND EDUCATION NETWORK, BULGARIA
UNIVERSITY OF SOUTHAMPTON, UNITED KINGDOM
GREEK RESEARCH AND TECHNOLOGY NETWORK S.A., GREECE
NEMZETI INFORMACIOS INFRASTRUKTURA FEJLESZTESI IRODA, HUNGARY
UNIVERSITY COLLEGE, LONDON
CONSULTORES INTEGRALES EN TELECOMUNICACIONES "CONSULINTEL", S.L., SPAIN
CISCO SYSTEMS INTERNATIONAL B. V., NETHERLANDS
UNINETT AS, NORWAY
GROUPEMENT D'INTERET PUBLIC RESEAU NATIONAL DE TELECOMMUNICATIONS POUR LA TECHNOLOGIE, L'ENSEIGNEMENT ET LA RECHERCHE ,FRANCE
FUNDACAO PARA A COMPUTACAO CIENTIFICA NACIONAL - FCCN, PORTUGAL