Калькулятор IP подсетей

81.69.147.0-81.69.215.255

81.69.147.0-81.69.147.255
81.69.147.0/24

81.69.148.0-81.69.151.255
81.69.148.0/22

81.69.152.0-81.69.159.255
81.69.152.0/21

81.69.160.0-81.69.191.255
81.69.160.0/19

81.69.192.0-81.69.207.255
81.69.192.0/20

81.69.208.0-81.69.215.255
81.69.208.0/21