East Germany was assigned telephone country code +37; in 1991, several months after reunification, East German telephone exchanges were incorporated into country code +49.
Jerman Timur memiliki kode telepon +37; pada tahun 1991, beberapa bulan setelah reunifikasi, kode negara Jerman Timur berubah menjadi kode negara keseluruhan Jerman yaitu +49.