Калькулятор IP подсетей

192.147.120.0-192.147.140.255

192.147.120.0-192.147.127.255
192.147.120.0/21

192.147.128.0-192.147.135.255
192.147.128.0/21

192.147.136.0-192.147.139.255
192.147.136.0/22

192.147.140.0-192.147.140.255
192.147.140.0/24