Калькулятор IP подсетей

58.64.128.0-58.64.140.255

58.64.128.0-58.64.135.255
58.64.128.0/21

58.64.136.0-58.64.139.255
58.64.136.0/22

58.64.140.0-58.64.140.255
58.64.140.0/24