international calling how to call sao tome and principe from guyana
how to call sao tome and principe from guyana learn more about international calling codes that you have to dial when you callsao tome and principe from guyana
how to call sao tome and principe from guyana
to call sao tome and principe from guyana dial international calling codes below
001 : guyana exit code to dial abroad guyana
239 : sao tome and principe country code to dial to sao tome and principe