| Name | Web Site | Country | State | Locality | Entry Type | Registration Number Format | Status | Version |
|---|---|---|---|---|---|---|---|---|
| RedIris | https://www.rediris.es/rediris/instituciones/dear/inst.php | ES | null | Private Organization | ^([a-zA-Z]{1}\d{7}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8})$; ^(NTRES-[a-zA-Z]{1}\d{7}[a-zA-Z]{1})$; ^(NTRES-[a-zA-Z]{1}\d{8}|NTRES-[a-zA-Z]{1}\d{8}\s-\s[a-zA-Z]{1}\d{1})$ | ACTIVE | 24.12.1955 | |
| RedIris | https://www.rediris.es/rediris/instituciones/dear/inst.php | ES | null | Private Organization | ^([a-zA-Z]{1}\d{7}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8})$; ^(NTRES-[a-zA-Z]{1}\d{7}[a-zA-Z]{1})$ | HISTORY | 24.11.1820 | |
| RedIris | https://www.rediris.es/rediris/instituciones/dear/inst.php | ES | null | Private Organization | ^([a-zA-Z]{1}\d{7}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8})$; ^(NTRES-[a-zA-Z]{1}\d{8})$; ^(NTRES-[a-zA-Z]{1}\d{7}[a-zA-Z]{1})$ | HISTORY | 24.11.1870 | |
| RedIris | https://www.rediris.es/rediris/instituciones/dear/inst.php | ES | null | Private Organization | ^([a-zA-Z]{1}\d{7}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8}[a-zA-Z]{1}|[a-zA-Z]{1}\d{8})$ | HISTORY | 22.10.596 |