Maska sieci zwykła i skrócona

Maska Maska skrócona Klasa Ilość IP
255.0.0.0 /8 A 16777216
255.128.0.0 /9 A 8388608
255.192.0.0 /10 A 4194304
255.224.0.0 /11 A 2097152
255.240.0.0 /12 A 1048576
255.248.0.0 /13 A 524288
255.252.0.0 /14 A 262144
255.254.0.0 /15 A 131072
255.255.0.0 /16 B 65536
255.255.128.0 /17 B 32768
255.255.192.0 /18 B 16384
255.255.224.0 /19 B 8192
255.255.240.0 /20 B 4096
255.255.248.0 /21 B 2048
255.255.252.0 /22 B 1024
255.255.254.0 /23 B 512
255.255.255.0 /24 C 256
255.255.255.128 /25 C 128
255.255.255.192 /26 C 64
255.255.255.224 /27 C 32
255.255.255.240 /28 C 16
255.255.255.248 /29 C 8
255.255.255.252 /30 C 4
255.255.255.254 /31 C 2
255.255.255.255 /32 C 1