Калькулятор IP подсетей

192.157.56.48-192.157.56.255

192.157.56.48-192.157.56.63
192.157.56.48/28

192.157.56.64-192.157.56.127
192.157.56.64/26

192.157.56.128-192.157.56.255
192.157.56.128/25