Overview#18.104.22.168 is the Microsoft Active Directory OID for Access Point and is a CaseIgnoreString (ADSTYPE_CASE_IGNORE_STRING)
22.214.171.124 is found in the schema for the regarding attribute. This OID is described in the Microsoft Active Directory Technical Specification MSADTS. 126.96.36.199 corresponds with the 1.2.840.1135188.8.131.524 syntax.
184.108.40.206 is, as far as Ldapwiki can determine, exclusively used in Microsoft Active Directory.