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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 3.133.144.140 are:

CIDR block
IP range (network - broadcast)
Subnet Mask
IP Quantity
3.133.144.140/32
3.133.144.140 - 3.133.144.140
255.255.255.255
1
3.133.144.140/31
3.133.144.140 - 3.133.144.141
255.255.255.254
2
3.133.144.140/30
3.133.144.140 - 3.133.144.143
255.255.255.252
4
3.133.144.136/29
3.133.144.136 - 3.133.144.143
255.255.255.248
8
3.133.144.128/28
3.133.144.128 - 3.133.144.143
255.255.255.240
16
3.133.144.128/27
3.133.144.128 - 3.133.144.159
255.255.255.224
32
3.133.144.128/26
3.133.144.128 - 3.133.144.191
255.255.255.192
64
3.133.144.128/25
3.133.144.128 - 3.133.144.255
255.255.255.128
128
3.133.144.0/24
3.133.144.0 - 3.133.144.255
255.255.255.0
256
3.133.144.0/23
3.133.144.0 - 3.133.145.255
255.255.254.0
512
3.133.144.0/22
3.133.144.0 - 3.133.147.255
255.255.252.0
1024
3.133.144.0/21
3.133.144.0 - 3.133.151.255
255.255.248.0
2048
3.133.144.0/20
3.133.144.0 - 3.133.159.255
255.255.240.0
4096
3.133.128.0/19
3.133.128.0 - 3.133.159.255
255.255.224.0
8192
3.133.128.0/18
3.133.128.0 - 3.133.191.255
255.255.192.0
16384
3.133.128.0/17
3.133.128.0 - 3.133.255.255
255.255.128.0
32768
3.133.0.0/16
3.133.0.0 - 3.133.255.255
255.255.0.0
65536
3.132.0.0/15
3.132.0.0 - 3.133.255.255
255.254.0.0
131072
3.132.0.0/14
3.132.0.0 - 3.135.255.255
255.252.0.0
262144
3.128.0.0/13
3.128.0.0 - 3.135.255.255
255.248.0.0
524288
3.128.0.0/12
3.128.0.0 - 3.143.255.255
255.240.0.0
1048576
3.128.0.0/11
3.128.0.0 - 3.159.255.255
255.224.0.0
2097152
3.128.0.0/10
3.128.0.0 - 3.191.255.255
255.192.0.0
4194304
3.128.0.0/9
3.128.0.0 - 3.255.255.255
255.128.0.0
8388608
3.0.0.0/8
3.0.0.0 - 3.255.255.255
255.0.0.0
16777216
2.0.0.0/7
2.0.0.0 - 3.255.255.255
254.0.0.0
33554432
0.0.0.0/6
0.0.0.0 - 3.255.255.255
252.0.0.0
67108864
0.0.0.0/5
0.0.0.0 - 7.255.255.255
248.0.0.0
134217728
0.0.0.0/4
0.0.0.0 - 15.255.255.255
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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