Калькулятор IP подсетей

54.37.246.0-54.38.47.255

54.37.246.0-54.37.247.255
54.37.246.0/23

54.37.248.0-54.37.255.255
54.37.248.0/21

54.38.0.0-54.38.31.255
54.38.0.0/19

54.38.32.0-54.38.47.255
54.38.32.0/20