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IP Subnet Calculator

This page will calculate all valid subnets and ranges from an IP address you give.

IP to calculate from:


Output from Calculator


All subnets for 18.218.8.152 are:

CIDR block
IP range (network - broadcast)
Subnet Mask
IP Quantity
18.218.8.152/32
18.218.8.152 - 18.218.8.152
255.255.255.255
1
18.218.8.152/31
18.218.8.152 - 18.218.8.153
255.255.255.254
2
18.218.8.152/30
18.218.8.152 - 18.218.8.155
255.255.255.252
4
18.218.8.152/29
18.218.8.152 - 18.218.8.159
255.255.255.248
8
18.218.8.144/28
18.218.8.144 - 18.218.8.159
255.255.255.240
16
18.218.8.128/27
18.218.8.128 - 18.218.8.159
255.255.255.224
32
18.218.8.128/26
18.218.8.128 - 18.218.8.191
255.255.255.192
64
18.218.8.128/25
18.218.8.128 - 18.218.8.255
255.255.255.128
128
18.218.8.0/24
18.218.8.0 - 18.218.8.255
255.255.255.0
256
18.218.8.0/23
18.218.8.0 - 18.218.9.255
255.255.254.0
512
18.218.8.0/22
18.218.8.0 - 18.218.11.255
255.255.252.0
1024
18.218.8.0/21
18.218.8.0 - 18.218.15.255
255.255.248.0
2048
18.218.0.0/20
18.218.0.0 - 18.218.15.255
255.255.240.0
4096
18.218.0.0/19
18.218.0.0 - 18.218.31.255
255.255.224.0
8192
18.218.0.0/18
18.218.0.0 - 18.218.63.255
255.255.192.0
16384
18.218.0.0/17
18.218.0.0 - 18.218.127.255
255.255.128.0
32768
18.218.0.0/16
18.218.0.0 - 18.218.255.255
255.255.0.0
65536
18.218.0.0/15
18.218.0.0 - 18.219.255.255
255.254.0.0
131072
18.216.0.0/14
18.216.0.0 - 18.219.255.255
255.252.0.0
262144
18.216.0.0/13
18.216.0.0 - 18.223.255.255
255.248.0.0
524288
18.208.0.0/12
18.208.0.0 - 18.223.255.255
255.240.0.0
1048576
18.192.0.0/11
18.192.0.0 - 18.223.255.255
255.224.0.0
2097152
18.192.0.0/10
18.192.0.0 - 18.255.255.255
255.192.0.0
4194304
18.128.0.0/9
18.128.0.0 - 18.255.255.255
255.128.0.0
8388608
18.0.0.0/8
18.0.0.0 - 18.255.255.255
255.0.0.0
16777216
18.0.0.0/7
18.0.0.0 - 19.255.255.255
254.0.0.0
33554432
16.0.0.0/6
16.0.0.0 - 19.255.255.255
252.0.0.0
67108864
16.0.0.0/5
16.0.0.0 - 23.255.255.255
248.0.0.0
134217728
16.0.0.0/4
16.0.0.0 - 31.255.255.255
240.0.0.0
268435456
0.0.0.0/3
0.0.0.0 - 31.255.255.255
224.0.0.0
536870912
0.0.0.0/2
0.0.0.0 - 63.255.255.255
192.0.0.0
1073741824
0.0.0.0/1
0.0.0.0 - 127.255.255.255
128.0.0.0
2147483648
0.0.0.0/0
0.0.0.0 - 255.255.255.255
0.0.0.0
4294967296
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