Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
75.237.111.1 0:0:0:0:0:ffff:4bed:6f01
75.237.111.2 0:0:0:0:0:ffff:4bed:6f02
75.237.111.3 0:0:0:0:0:ffff:4bed:6f03
75.237.111.4 0:0:0:0:0:ffff:4bed:6f04
75.237.111.5 0:0:0:0:0:ffff:4bed:6f05
75.237.111.6 0:0:0:0:0:ffff:4bed:6f06
75.237.111.7 0:0:0:0:0:ffff:4bed:6f07
75.237.111.8 0:0:0:0:0:ffff:4bed:6f08
75.237.111.9 0:0:0:0:0:ffff:4bed:6f09
75.237.111.10 0:0:0:0:0:ffff:4bed:6f0a
75.237.111.11 0:0:0:0:0:ffff:4bed:6f0b
75.237.111.12 0:0:0:0:0:ffff:4bed:6f0c
75.237.111.13 0:0:0:0:0:ffff:4bed:6f0d
75.237.111.14 0:0:0:0:0:ffff:4bed:6f0e
75.237.111.15 0:0:0:0:0:ffff:4bed:6f0f
75.237.111.16 0:0:0:0:0:ffff:4bed:6f10
75.237.111.17 0:0:0:0:0:ffff:4bed:6f11
75.237.111.18 0:0:0:0:0:ffff:4bed:6f12
75.237.111.19 0:0:0:0:0:ffff:4bed:6f13
75.237.111.20 0:0:0:0:0:ffff:4bed:6f14
75.237.111.21 0:0:0:0:0:ffff:4bed:6f15
75.237.111.22 0:0:0:0:0:ffff:4bed:6f16
75.237.111.23 0:0:0:0:0:ffff:4bed:6f17
75.237.111.24 0:0:0:0:0:ffff:4bed:6f18
75.237.111.25 0:0:0:0:0:ffff:4bed:6f19
75.237.111.26 0:0:0:0:0:ffff:4bed:6f1a
75.237.111.27 0:0:0:0:0:ffff:4bed:6f1b
75.237.111.28 0:0:0:0:0:ffff:4bed:6f1c
75.237.111.29 0:0:0:0:0:ffff:4bed:6f1d
75.237.111.30 0:0:0:0:0:ffff:4bed:6f1e
75.237.111.31 0:0:0:0:0:ffff:4bed:6f1f
75.237.111.32 0:0:0:0:0:ffff:4bed:6f20
75.237.111.33 0:0:0:0:0:ffff:4bed:6f21
75.237.111.34 0:0:0:0:0:ffff:4bed:6f22
75.237.111.35 0:0:0:0:0:ffff:4bed:6f23
75.237.111.36 0:0:0:0:0:ffff:4bed:6f24
75.237.111.37 0:0:0:0:0:ffff:4bed:6f25
75.237.111.38 0:0:0:0:0:ffff:4bed:6f26
75.237.111.39 0:0:0:0:0:ffff:4bed:6f27
75.237.111.40 0:0:0:0:0:ffff:4bed:6f28
75.237.111.41 0:0:0:0:0:ffff:4bed:6f29
75.237.111.42 0:0:0:0:0:ffff:4bed:6f2a
75.237.111.43 0:0:0:0:0:ffff:4bed:6f2b
75.237.111.44 0:0:0:0:0:ffff:4bed:6f2c
75.237.111.45 0:0:0:0:0:ffff:4bed:6f2d
75.237.111.46 0:0:0:0:0:ffff:4bed:6f2e
75.237.111.47 0:0:0:0:0:ffff:4bed:6f2f
75.237.111.48 0:0:0:0:0:ffff:4bed:6f30
75.237.111.49 0:0:0:0:0:ffff:4bed:6f31
75.237.111.50 0:0:0:0:0:ffff:4bed:6f32
75.237.111.51 0:0:0:0:0:ffff:4bed:6f33
75.237.111.52 0:0:0:0:0:ffff:4bed:6f34
75.237.111.53 0:0:0:0:0:ffff:4bed:6f35
75.237.111.54 0:0:0:0:0:ffff:4bed:6f36
75.237.111.55 0:0:0:0:0:ffff:4bed:6f37
75.237.111.56 0:0:0:0:0:ffff:4bed:6f38
75.237.111.57 0:0:0:0:0:ffff:4bed:6f39
75.237.111.58 0:0:0:0:0:ffff:4bed:6f3a
75.237.111.59 0:0:0:0:0:ffff:4bed:6f3b
75.237.111.60 0:0:0:0:0:ffff:4bed:6f3c


75.237.111.61 0:0:0:0:0:ffff:4bed:6f3d
75.237.111.62 0:0:0:0:0:ffff:4bed:6f3e
75.237.111.63 0:0:0:0:0:ffff:4bed:6f3f
75.237.111.64 0:0:0:0:0:ffff:4bed:6f40
75.237.111.65 0:0:0:0:0:ffff:4bed:6f41
75.237.111.66 0:0:0:0:0:ffff:4bed:6f42
75.237.111.67 0:0:0:0:0:ffff:4bed:6f43
75.237.111.68 0:0:0:0:0:ffff:4bed:6f44
75.237.111.69 0:0:0:0:0:ffff:4bed:6f45
75.237.111.70 0:0:0:0:0:ffff:4bed:6f46
75.237.111.71 0:0:0:0:0:ffff:4bed:6f47
75.237.111.72 0:0:0:0:0:ffff:4bed:6f48
75.237.111.73 0:0:0:0:0:ffff:4bed:6f49
75.237.111.74 0:0:0:0:0:ffff:4bed:6f4a
75.237.111.75 0:0:0:0:0:ffff:4bed:6f4b
75.237.111.76 0:0:0:0:0:ffff:4bed:6f4c
75.237.111.77 0:0:0:0:0:ffff:4bed:6f4d
75.237.111.78 0:0:0:0:0:ffff:4bed:6f4e
75.237.111.79 0:0:0:0:0:ffff:4bed:6f4f
75.237.111.80 0:0:0:0:0:ffff:4bed:6f50
75.237.111.81 0:0:0:0:0:ffff:4bed:6f51
75.237.111.82 0:0:0:0:0:ffff:4bed:6f52
75.237.111.83 0:0:0:0:0:ffff:4bed:6f53
75.237.111.84 0:0:0:0:0:ffff:4bed:6f54
75.237.111.85 0:0:0:0:0:ffff:4bed:6f55
75.237.111.86 0:0:0:0:0:ffff:4bed:6f56
75.237.111.87 0:0:0:0:0:ffff:4bed:6f57
75.237.111.88 0:0:0:0:0:ffff:4bed:6f58
75.237.111.89 0:0:0:0:0:ffff:4bed:6f59
75.237.111.90 0:0:0:0:0:ffff:4bed:6f5a
75.237.111.91 0:0:0:0:0:ffff:4bed:6f5b
75.237.111.92 0:0:0:0:0:ffff:4bed:6f5c
75.237.111.93 0:0:0:0:0:ffff:4bed:6f5d
75.237.111.94 0:0:0:0:0:ffff:4bed:6f5e
75.237.111.95 0:0:0:0:0:ffff:4bed:6f5f
75.237.111.96 0:0:0:0:0:ffff:4bed:6f60
75.237.111.97 0:0:0:0:0:ffff:4bed:6f61
75.237.111.98 0:0:0:0:0:ffff:4bed:6f62
75.237.111.99 0:0:0:0:0:ffff:4bed:6f63
75.237.111.100 0:0:0:0:0:ffff:4bed:6f64
75.237.111.101 0:0:0:0:0:ffff:4bed:6f65
75.237.111.102 0:0:0:0:0:ffff:4bed:6f66
75.237.111.103 0:0:0:0:0:ffff:4bed:6f67
75.237.111.104 0:0:0:0:0:ffff:4bed:6f68
75.237.111.105 0:0:0:0:0:ffff:4bed:6f69
75.237.111.106 0:0:0:0:0:ffff:4bed:6f6a
75.237.111.107 0:0:0:0:0:ffff:4bed:6f6b
75.237.111.108 0:0:0:0:0:ffff:4bed:6f6c
75.237.111.109 0:0:0:0:0:ffff:4bed:6f6d
75.237.111.110 0:0:0:0:0:ffff:4bed:6f6e
75.237.111.111 0:0:0:0:0:ffff:4bed:6f6f
75.237.111.112 0:0:0:0:0:ffff:4bed:6f70
75.237.111.113 0:0:0:0:0:ffff:4bed:6f71
75.237.111.114 0:0:0:0:0:ffff:4bed:6f72
75.237.111.115 0:0:0:0:0:ffff:4bed:6f73
75.237.111.116 0:0:0:0:0:ffff:4bed:6f74
75.237.111.117 0:0:0:0:0:ffff:4bed:6f75
75.237.111.118 0:0:0:0:0:ffff:4bed:6f76
75.237.111.119 0:0:0:0:0:ffff:4bed:6f77
75.237.111.120 0:0:0:0:0:ffff:4bed:6f78


75.237.111.121 0:0:0:0:0:ffff:4bed:6f79
75.237.111.122 0:0:0:0:0:ffff:4bed:6f7a
75.237.111.123 0:0:0:0:0:ffff:4bed:6f7b
75.237.111.124 0:0:0:0:0:ffff:4bed:6f7c
75.237.111.125 0:0:0:0:0:ffff:4bed:6f7d
75.237.111.126 0:0:0:0:0:ffff:4bed:6f7e
75.237.111.127 0:0:0:0:0:ffff:4bed:6f7f
75.237.111.128 0:0:0:0:0:ffff:4bed:6f80
75.237.111.129 0:0:0:0:0:ffff:4bed:6f81
75.237.111.130 0:0:0:0:0:ffff:4bed:6f82
75.237.111.131 0:0:0:0:0:ffff:4bed:6f83
75.237.111.132 0:0:0:0:0:ffff:4bed:6f84
75.237.111.133 0:0:0:0:0:ffff:4bed:6f85
75.237.111.134 0:0:0:0:0:ffff:4bed:6f86
75.237.111.135 0:0:0:0:0:ffff:4bed:6f87
75.237.111.136 0:0:0:0:0:ffff:4bed:6f88
75.237.111.137 0:0:0:0:0:ffff:4bed:6f89
75.237.111.138 0:0:0:0:0:ffff:4bed:6f8a
75.237.111.139 0:0:0:0:0:ffff:4bed:6f8b
75.237.111.140 0:0:0:0:0:ffff:4bed:6f8c
75.237.111.141 0:0:0:0:0:ffff:4bed:6f8d
75.237.111.142 0:0:0:0:0:ffff:4bed:6f8e
75.237.111.143 0:0:0:0:0:ffff:4bed:6f8f
75.237.111.144 0:0:0:0:0:ffff:4bed:6f90
75.237.111.145 0:0:0:0:0:ffff:4bed:6f91
75.237.111.146 0:0:0:0:0:ffff:4bed:6f92
75.237.111.147 0:0:0:0:0:ffff:4bed:6f93
75.237.111.148 0:0:0:0:0:ffff:4bed:6f94
75.237.111.149 0:0:0:0:0:ffff:4bed:6f95
75.237.111.150 0:0:0:0:0:ffff:4bed:6f96
75.237.111.151 0:0:0:0:0:ffff:4bed:6f97
75.237.111.152 0:0:0:0:0:ffff:4bed:6f98
75.237.111.153 0:0:0:0:0:ffff:4bed:6f99
75.237.111.154 0:0:0:0:0:ffff:4bed:6f9a
75.237.111.155 0:0:0:0:0:ffff:4bed:6f9b
75.237.111.156 0:0:0:0:0:ffff:4bed:6f9c
75.237.111.157 0:0:0:0:0:ffff:4bed:6f9d
75.237.111.158 0:0:0:0:0:ffff:4bed:6f9e
75.237.111.159 0:0:0:0:0:ffff:4bed:6f9f
75.237.111.160 0:0:0:0:0:ffff:4bed:6fa0
75.237.111.161 0:0:0:0:0:ffff:4bed:6fa1
75.237.111.162 0:0:0:0:0:ffff:4bed:6fa2
75.237.111.163 0:0:0:0:0:ffff:4bed:6fa3
75.237.111.164 0:0:0:0:0:ffff:4bed:6fa4
75.237.111.165 0:0:0:0:0:ffff:4bed:6fa5
75.237.111.166 0:0:0:0:0:ffff:4bed:6fa6
75.237.111.167 0:0:0:0:0:ffff:4bed:6fa7
75.237.111.168 0:0:0:0:0:ffff:4bed:6fa8
75.237.111.169 0:0:0:0:0:ffff:4bed:6fa9
75.237.111.170 0:0:0:0:0:ffff:4bed:6faa
75.237.111.171 0:0:0:0:0:ffff:4bed:6fab
75.237.111.172 0:0:0:0:0:ffff:4bed:6fac
75.237.111.173 0:0:0:0:0:ffff:4bed:6fad
75.237.111.174 0:0:0:0:0:ffff:4bed:6fae
75.237.111.175 0:0:0:0:0:ffff:4bed:6faf
75.237.111.176 0:0:0:0:0:ffff:4bed:6fb0
75.237.111.177 0:0:0:0:0:ffff:4bed:6fb1
75.237.111.178 0:0:0:0:0:ffff:4bed:6fb2
75.237.111.179 0:0:0:0:0:ffff:4bed:6fb3
75.237.111.180 0:0:0:0:0:ffff:4bed:6fb4


75.237.111.181 0:0:0:0:0:ffff:4bed:6fb5
75.237.111.182 0:0:0:0:0:ffff:4bed:6fb6
75.237.111.183 0:0:0:0:0:ffff:4bed:6fb7
75.237.111.184 0:0:0:0:0:ffff:4bed:6fb8
75.237.111.185 0:0:0:0:0:ffff:4bed:6fb9
75.237.111.186 0:0:0:0:0:ffff:4bed:6fba
75.237.111.187 0:0:0:0:0:ffff:4bed:6fbb
75.237.111.188 0:0:0:0:0:ffff:4bed:6fbc
75.237.111.189 0:0:0:0:0:ffff:4bed:6fbd
75.237.111.190 0:0:0:0:0:ffff:4bed:6fbe
75.237.111.191 0:0:0:0:0:ffff:4bed:6fbf
75.237.111.192 0:0:0:0:0:ffff:4bed:6fc0
75.237.111.193 0:0:0:0:0:ffff:4bed:6fc1
75.237.111.194 0:0:0:0:0:ffff:4bed:6fc2
75.237.111.195 0:0:0:0:0:ffff:4bed:6fc3
75.237.111.196 0:0:0:0:0:ffff:4bed:6fc4
75.237.111.197 0:0:0:0:0:ffff:4bed:6fc5
75.237.111.198 0:0:0:0:0:ffff:4bed:6fc6
75.237.111.199 0:0:0:0:0:ffff:4bed:6fc7
75.237.111.200 0:0:0:0:0:ffff:4bed:6fc8
75.237.111.201 0:0:0:0:0:ffff:4bed:6fc9
75.237.111.202 0:0:0:0:0:ffff:4bed:6fca
75.237.111.203 0:0:0:0:0:ffff:4bed:6fcb
75.237.111.204 0:0:0:0:0:ffff:4bed:6fcc
75.237.111.205 0:0:0:0:0:ffff:4bed:6fcd
75.237.111.206 0:0:0:0:0:ffff:4bed:6fce
75.237.111.207 0:0:0:0:0:ffff:4bed:6fcf
75.237.111.208 0:0:0:0:0:ffff:4bed:6fd0
75.237.111.209 0:0:0:0:0:ffff:4bed:6fd1
75.237.111.210 0:0:0:0:0:ffff:4bed:6fd2
75.237.111.211 0:0:0:0:0:ffff:4bed:6fd3
75.237.111.212 0:0:0:0:0:ffff:4bed:6fd4
75.237.111.213 0:0:0:0:0:ffff:4bed:6fd5
75.237.111.214 0:0:0:0:0:ffff:4bed:6fd6
75.237.111.215 0:0:0:0:0:ffff:4bed:6fd7
75.237.111.216 0:0:0:0:0:ffff:4bed:6fd8
75.237.111.217 0:0:0:0:0:ffff:4bed:6fd9
75.237.111.218 0:0:0:0:0:ffff:4bed:6fda
75.237.111.219 0:0:0:0:0:ffff:4bed:6fdb
75.237.111.220 0:0:0:0:0:ffff:4bed:6fdc
75.237.111.221 0:0:0:0:0:ffff:4bed:6fdd
75.237.111.222 0:0:0:0:0:ffff:4bed:6fde
75.237.111.223 0:0:0:0:0:ffff:4bed:6fdf
75.237.111.224 0:0:0:0:0:ffff:4bed:6fe0
75.237.111.225 0:0:0:0:0:ffff:4bed:6fe1
75.237.111.226 0:0:0:0:0:ffff:4bed:6fe2
75.237.111.227 0:0:0:0:0:ffff:4bed:6fe3
75.237.111.228 0:0:0:0:0:ffff:4bed:6fe4
75.237.111.229 0:0:0:0:0:ffff:4bed:6fe5
75.237.111.230 0:0:0:0:0:ffff:4bed:6fe6
75.237.111.231 0:0:0:0:0:ffff:4bed:6fe7
75.237.111.232 0:0:0:0:0:ffff:4bed:6fe8
75.237.111.233 0:0:0:0:0:ffff:4bed:6fe9
75.237.111.234 0:0:0:0:0:ffff:4bed:6fea
75.237.111.235 0:0:0:0:0:ffff:4bed:6feb
75.237.111.236 0:0:0:0:0:ffff:4bed:6fec
75.237.111.237 0:0:0:0:0:ffff:4bed:6fed
75.237.111.238 0:0:0:0:0:ffff:4bed:6fee
75.237.111.239 0:0:0:0:0:ffff:4bed:6fef
75.237.111.240 0:0:0:0:0:ffff:4bed:6ff0
75.237.111.241 0:0:0:0:0:ffff:4bed:6ff1
75.237.111.242 0:0:0:0:0:ffff:4bed:6ff2
75.237.111.243 0:0:0:0:0:ffff:4bed:6ff3
75.237.111.244 0:0:0:0:0:ffff:4bed:6ff4
75.237.111.245 0:0:0:0:0:ffff:4bed:6ff5
75.237.111.246 0:0:0:0:0:ffff:4bed:6ff6
75.237.111.247 0:0:0:0:0:ffff:4bed:6ff7
75.237.111.248 0:0:0:0:0:ffff:4bed:6ff8
75.237.111.249 0:0:0:0:0:ffff:4bed:6ff9
75.237.111.250 0:0:0:0:0:ffff:4bed:6ffa
75.237.111.251 0:0:0:0:0:ffff:4bed:6ffb
75.237.111.252 0:0:0:0:0:ffff:4bed:6ffc
75.237.111.253 0:0:0:0:0:ffff:4bed:6ffd
75.237.111.254 0:0:0:0:0:ffff:4bed:6ffe
75.237.111.255 0:0:0:0:0:ffff:4bed:6fff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.