Калькулятор IP подсетей

81.27.251.78-81.27.252.131

81.27.251.78-81.27.251.79
81.27.251.78/31

81.27.251.80-81.27.251.95
81.27.251.80/28

81.27.251.96-81.27.251.127
81.27.251.96/27

81.27.251.128-81.27.251.255
81.27.251.128/25

81.27.252.0-81.27.252.127
81.27.252.0/25

81.27.252.128-81.27.252.131
81.27.252.128/30