| Subject | English | German |
| med. | coding region | codierende Region |
| comp., MS | country/region code | Landes-/Regionskennzahl (A two-character sequence in an Internet domain name address that indicates the country/region in which a host is located) |
| commun. | region code | Regionalvorwahl |
| commun. | region code | Landesvorwahl |