Калькулятор IP подсетей 79.138.1.16-79.138.1.127
79.138.1.16-79.138.1.31
79.138.1.16/28
79.138.1.32-79.138.1.63
79.138.1.32/27
79.138.1.64-79.138.1.127
79.138.1.64/26
