CIRN
CIRN is commonly seen as the name for Canadian immunization registries and research networks, while it also appears in governmental contexts such as criminal investigation or commanders' information reporting systems.
Miscellaneous
Colegio de Ingenieros en Recursos Naturales
Countywide Interoperable Radio Network
Centre for Interdisciplinary Research on Narrative
Cambridge Italian Research Network
Centro de Investigação em Recursos Naturais
Center for Industrial Relations and Negotiations