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IPv6 Address:-
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IP Subnet Calculator
This page will calculate all valid subnets and ranges from an IP address you give.
Output from Calculator
All subnets for 18.118.19.247 are:
CIDR block
IP range (network - broadcast)
Subnet Mask
IP Quantity
18.118.19.247/32
18.118.19.247 - 18.118.19.247
255.255.255.255
1
18.118.19.246/31
18.118.19.246 - 18.118.19.247
255.255.255.254
2
18.118.19.244/30
18.118.19.244 - 18.118.19.247
255.255.255.252
4
18.118.19.240/29
18.118.19.240 - 18.118.19.247
255.255.255.248
8
18.118.19.240/28
18.118.19.240 - 18.118.19.255
255.255.255.240
16
18.118.19.224/27
18.118.19.224 - 18.118.19.255
255.255.255.224
32
18.118.19.192/26
18.118.19.192 - 18.118.19.255
255.255.255.192
64
18.118.19.128/25
18.118.19.128 - 18.118.19.255
255.255.255.128
128
18.118.19.0/24
18.118.19.0 - 18.118.19.255
255.255.255.0
256
18.118.18.0/23
18.118.18.0 - 18.118.19.255
255.255.254.0
512
18.118.16.0/22
18.118.16.0 - 18.118.19.255
255.255.252.0
1024
18.118.16.0/21
18.118.16.0 - 18.118.23.255
255.255.248.0
2048
18.118.16.0/20
18.118.16.0 - 18.118.31.255
255.255.240.0
4096
18.118.0.0/19
18.118.0.0 - 18.118.31.255
255.255.224.0
8192
18.118.0.0/18
18.118.0.0 - 18.118.63.255
255.255.192.0
16384
18.118.0.0/17
18.118.0.0 - 18.118.127.255
255.255.128.0
32768
18.118.0.0/16
18.118.0.0 - 18.118.255.255
255.255.0.0
65536
18.118.0.0/15
18.118.0.0 - 18.119.255.255
255.254.0.0
131072
18.116.0.0/14
18.116.0.0 - 18.119.255.255
255.252.0.0
262144
18.112.0.0/13
18.112.0.0 - 18.119.255.255
255.248.0.0
524288
18.112.0.0/12
18.112.0.0 - 18.127.255.255
255.240.0.0
1048576
18.96.0.0/11
18.96.0.0 - 18.127.255.255
255.224.0.0
2097152
18.64.0.0/10
18.64.0.0 - 18.127.255.255
255.192.0.0
4194304
18.0.0.0/9
18.0.0.0 - 18.127.255.255
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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