There are 28 different country codes that start with 5, mostly in Central and South America.
The country code and area code of Chiai, Taiwan is 886, 5.
The country code and area code of Vilnius, Lithuania is 370, (0)5.
The country code and area code of Kabwe, Zambia is 260, (0)5.
The country code and area code of Kymi, Finland is 358, (0)5.
The country code and area code of Pahang, Malaysia is 60, (0)5.
The country code and area code of Aley, Lebanon is 961, (0)5.
The country code and area code of Temburong, Brunei Darussalam is 673, 5.
The country code and area code of Central region, Togo is 228, 5.
The country code and area code of Cartagena, Colombia is 57, (0X)5.
The country code and area code of Central Jordan, Jordan is 962, (0)5.
The country code and area code of Kalimantan Islet, Indonesia is 62, (0)5.
The country code and area code of Los Rios, Ecuador is 593, (0)5.