サブネットマスク | IPアドレス数 | 「192.168.1.1」のネットワークは 以下のようになります |
192.168.1.1 | /1 | 128.0.0.0 | 2147483648 | 128.0.0.0~255.255.255.255 |
192.168.1.1 | /2 | 192.0.0.0 | 1073741824 | 192.0.0.0~255.255.255.255 |
192.168.1.1 | /3 | 224.0.0.0 | 536870912 | 192.0.0.0~223.255.255.255 |
192.168.1.1 | /4 | 240.0.0.0 | 268435456 | 192.0.0.0~207.255.255.255 |
192.168.1.1 | /5 | 248.0.0.0 | 134217728 | 192.0.0.0~199.255.255.255 |
192.168.1.1 | /6 | 252.0.0.0 | 67108864 | 192.0.0.0~195.255.255.255 |
192.168.1.1 | /7 | 254.0.0.0 | 33554432 | 192.0.0.0~193.255.255.255 |
192.168.1.1 | /8 | 255.0.0.0 | 16777216 | 192.0.0.0~192.255.255.255 |
192.168.1.1 | /9 | 255.128.0.0 | 8388608 | 192.128.0.0~192.255.255.255 |
192.168.1.1 | /10 | 255.192.0.0 | 4194304 | 192.128.0.0~192.191.255.255 |
192.168.1.1 | /11 | 255.224.0.0 | 2097152 | 192.160.0.0~192.191.255.255 |
192.168.1.1 | /12 | 255.240.0.0 | 1048576 | 192.160.0.0~192.175.255.255 |
192.168.1.1 | /13 | 255.248.0.0 | 524288 | 192.168.0.0~192.175.255.255 |
192.168.1.1 | /14 | 255.252.0.0 | 262144 | 192.168.0.0~192.171.255.255 |
192.168.1.1 | /15 | 255.254.0.0 | 131072 | 192.168.0.0~192.169.255.255 |
192.168.1.1 | /16 | 255.255.0.0 | 65536 | 192.168.0.0~192.168.255.255 |
192.168.1.1 | /17 | 255.255.128.0 | 32768 | 192.168.0.0~192.168.127.255 |
192.168.1.1 | /18 | 255.255.192.0 | 16384 | 192.168.0.0~192.168.63.255 |
192.168.1.1 | /19 | 255.255.224.0 | 8192 | 192.168.0.0~192.168.31.255 |
192.168.1.1 | /20 | 255.255.240.0 | 4096 | 192.168.0.0~192.168.15.255 |
192.168.1.1 | /21 | 255.255.248.0 | 2048 | 192.168.0.0~192.168.7.255 |
192.168.1.1 | /22 | 255.255.252.0 | 1024 | 192.168.0.0~192.168.3.255 |
192.168.1.1 | /23 | 255.255.254.0 | 512 | 192.168.0.0~192.168.1.255 |
192.168.1.1 | /24 | 255.255.255.0 | 256 | 192.168.1.0~192.168.1.255 |
192.168.1.1 | /25 | 255.255.255.128 | 128 | 192.168.1.0~192.168.1.127 |
192.168.1.1 | /26 | 255.255.255.192 | 64 | 192.168.1.0~192.168.1.63 |
192.168.1.1 | /27 | 255.255.255.224 | 32 | 192.168.1.0~192.168.1.31 |
192.168.1.1 | /28 | 255.255.255.240 | 16 | 192.168.1.0~192.168.1.15 |
192.168.1.1 | /29 | 255.255.255.248 | 8 | 192.168.1.0~192.168.1.7 |
192.168.1.1 | /30 | 255.255.255.252 | 4 | 192.168.1.0~192.168.1.3 |
192.168.1.1 | /31 | 255.255.255.254 | 2 | ネットワークになりません |
192.168.1.1 | /32 | 255.255.255.255 | 1 | ネットワークになりません |