In March 2006 IANA assigned the number 25178 as the Enterprise Number for TERENA. In March 2020 this information was updated in the registry to reflect the change of organisation name to GÉANT.
GÉANT uses the Enterprise Number 25178 to:
OID tree assignments inside the GÉANT tree 18.104.22.168.4.1.25178
.0 will be used for experimental OIDs
The branch 22.214.171.124.4.1.25178.1 is reserved for SCHAC.
The branch 126.96.36.199.4.1.25178.2 is reserved for TCS, TERENA Certificate Service. In particular:
The branch 188.8.131.52.4.1.25178.3 is reserved for eduroam.
RADIUS Attributes under the TERENA Enterprise Number 25178
The branch 184.108.40.206.4.1.25178.4 is reserved for VOPerson.