Overview#22.214.171.124 is the OID for UTC Time
126.96.36.199 is found in the schema for the regarding attribute. This OID is described in the Microsoft Active Directory Technical Specification MSADTS. 188.8.131.52 corresponds with the basic Generalized Time syntax.
184.108.40.206 it is as far as Ldapwiki can determine exclusively by Microsoft Active Directory.