Dada la dirección 192.33.33.0 calcular 5 subredes
255.255.255.0
11111111.11111111.11111111.00000000
11111111.11111111.11111111.11100000  255.255.255.224
256-224=32
1) 192.33.33.32
192.33.33.33 -------------- 192.33.33.62
192.33.33.63
2) 192.33.33.64
192.33.33.65 -------------- 192.33.33.94
192.33.33.95
3) 192.33.33.96
192.33.33.97 -------------- 192.33.33.126
192.33.33.127
4) 192.33.33.128
192.33.33.129 -------------- 192.33.33.158
192.33.33.159
5) 192.33.33.160
192.33.33.33
192.33.33.33/27
255.255.255.224
IP
mascara
192.33.33.33
255.255.255.224
11000000.
192.168.33.0/28
11111111.11111111.11111111.11110000
255.255.255.240
256-240=16
1) 192.168.3.16
192.168.3.17 ------------- 192.168.3.30
192.168.3.31
2) 192.168.3.32
192.168.3.33 ------------ 192.168.3.46
192.168.3.47
3) 192.168.3.48
Dada la dirección 1.0.0.0/25
11111111.11111111.11111111.10000000  255.255.255.128
256-128=128
1) 1.0.0.128
1.0.0.129 ---------- 1.0.0.253
1.0.0.254
2) 1.0.1.0
3) 1.0.1.128
4) 1.0.2.0