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
238.73.111.1 0:0:0:0:0:ffff:ee49:6f01
238.73.111.2 0:0:0:0:0:ffff:ee49:6f02
238.73.111.3 0:0:0:0:0:ffff:ee49:6f03
238.73.111.4 0:0:0:0:0:ffff:ee49:6f04
238.73.111.5 0:0:0:0:0:ffff:ee49:6f05
238.73.111.6 0:0:0:0:0:ffff:ee49:6f06
238.73.111.7 0:0:0:0:0:ffff:ee49:6f07
238.73.111.8 0:0:0:0:0:ffff:ee49:6f08
238.73.111.9 0:0:0:0:0:ffff:ee49:6f09
238.73.111.10 0:0:0:0:0:ffff:ee49:6f0a
238.73.111.11 0:0:0:0:0:ffff:ee49:6f0b
238.73.111.12 0:0:0:0:0:ffff:ee49:6f0c
238.73.111.13 0:0:0:0:0:ffff:ee49:6f0d
238.73.111.14 0:0:0:0:0:ffff:ee49:6f0e
238.73.111.15 0:0:0:0:0:ffff:ee49:6f0f
238.73.111.16 0:0:0:0:0:ffff:ee49:6f10
238.73.111.17 0:0:0:0:0:ffff:ee49:6f11
238.73.111.18 0:0:0:0:0:ffff:ee49:6f12
238.73.111.19 0:0:0:0:0:ffff:ee49:6f13
238.73.111.20 0:0:0:0:0:ffff:ee49:6f14
238.73.111.21 0:0:0:0:0:ffff:ee49:6f15
238.73.111.22 0:0:0:0:0:ffff:ee49:6f16
238.73.111.23 0:0:0:0:0:ffff:ee49:6f17
238.73.111.24 0:0:0:0:0:ffff:ee49:6f18
238.73.111.25 0:0:0:0:0:ffff:ee49:6f19
238.73.111.26 0:0:0:0:0:ffff:ee49:6f1a
238.73.111.27 0:0:0:0:0:ffff:ee49:6f1b
238.73.111.28 0:0:0:0:0:ffff:ee49:6f1c
238.73.111.29 0:0:0:0:0:ffff:ee49:6f1d
238.73.111.30 0:0:0:0:0:ffff:ee49:6f1e
238.73.111.31 0:0:0:0:0:ffff:ee49:6f1f
238.73.111.32 0:0:0:0:0:ffff:ee49:6f20
238.73.111.33 0:0:0:0:0:ffff:ee49:6f21
238.73.111.34 0:0:0:0:0:ffff:ee49:6f22
238.73.111.35 0:0:0:0:0:ffff:ee49:6f23
238.73.111.36 0:0:0:0:0:ffff:ee49:6f24
238.73.111.37 0:0:0:0:0:ffff:ee49:6f25
238.73.111.38 0:0:0:0:0:ffff:ee49:6f26
238.73.111.39 0:0:0:0:0:ffff:ee49:6f27
238.73.111.40 0:0:0:0:0:ffff:ee49:6f28
238.73.111.41 0:0:0:0:0:ffff:ee49:6f29
238.73.111.42 0:0:0:0:0:ffff:ee49:6f2a
238.73.111.43 0:0:0:0:0:ffff:ee49:6f2b
238.73.111.44 0:0:0:0:0:ffff:ee49:6f2c
238.73.111.45 0:0:0:0:0:ffff:ee49:6f2d
238.73.111.46 0:0:0:0:0:ffff:ee49:6f2e
238.73.111.47 0:0:0:0:0:ffff:ee49:6f2f
238.73.111.48 0:0:0:0:0:ffff:ee49:6f30
238.73.111.49 0:0:0:0:0:ffff:ee49:6f31
238.73.111.50 0:0:0:0:0:ffff:ee49:6f32
238.73.111.51 0:0:0:0:0:ffff:ee49:6f33
238.73.111.52 0:0:0:0:0:ffff:ee49:6f34
238.73.111.53 0:0:0:0:0:ffff:ee49:6f35
238.73.111.54 0:0:0:0:0:ffff:ee49:6f36
238.73.111.55 0:0:0:0:0:ffff:ee49:6f37
238.73.111.56 0:0:0:0:0:ffff:ee49:6f38
238.73.111.57 0:0:0:0:0:ffff:ee49:6f39
238.73.111.58 0:0:0:0:0:ffff:ee49:6f3a
238.73.111.59 0:0:0:0:0:ffff:ee49:6f3b
238.73.111.60 0:0:0:0:0:ffff:ee49:6f3c


238.73.111.61 0:0:0:0:0:ffff:ee49:6f3d
238.73.111.62 0:0:0:0:0:ffff:ee49:6f3e
238.73.111.63 0:0:0:0:0:ffff:ee49:6f3f
238.73.111.64 0:0:0:0:0:ffff:ee49:6f40
238.73.111.65 0:0:0:0:0:ffff:ee49:6f41
238.73.111.66 0:0:0:0:0:ffff:ee49:6f42
238.73.111.67 0:0:0:0:0:ffff:ee49:6f43
238.73.111.68 0:0:0:0:0:ffff:ee49:6f44
238.73.111.69 0:0:0:0:0:ffff:ee49:6f45
238.73.111.70 0:0:0:0:0:ffff:ee49:6f46
238.73.111.71 0:0:0:0:0:ffff:ee49:6f47
238.73.111.72 0:0:0:0:0:ffff:ee49:6f48
238.73.111.73 0:0:0:0:0:ffff:ee49:6f49
238.73.111.74 0:0:0:0:0:ffff:ee49:6f4a
238.73.111.75 0:0:0:0:0:ffff:ee49:6f4b
238.73.111.76 0:0:0:0:0:ffff:ee49:6f4c
238.73.111.77 0:0:0:0:0:ffff:ee49:6f4d
238.73.111.78 0:0:0:0:0:ffff:ee49:6f4e
238.73.111.79 0:0:0:0:0:ffff:ee49:6f4f
238.73.111.80 0:0:0:0:0:ffff:ee49:6f50
238.73.111.81 0:0:0:0:0:ffff:ee49:6f51
238.73.111.82 0:0:0:0:0:ffff:ee49:6f52
238.73.111.83 0:0:0:0:0:ffff:ee49:6f53
238.73.111.84 0:0:0:0:0:ffff:ee49:6f54
238.73.111.85 0:0:0:0:0:ffff:ee49:6f55
238.73.111.86 0:0:0:0:0:ffff:ee49:6f56
238.73.111.87 0:0:0:0:0:ffff:ee49:6f57
238.73.111.88 0:0:0:0:0:ffff:ee49:6f58
238.73.111.89 0:0:0:0:0:ffff:ee49:6f59
238.73.111.90 0:0:0:0:0:ffff:ee49:6f5a
238.73.111.91 0:0:0:0:0:ffff:ee49:6f5b
238.73.111.92 0:0:0:0:0:ffff:ee49:6f5c
238.73.111.93 0:0:0:0:0:ffff:ee49:6f5d
238.73.111.94 0:0:0:0:0:ffff:ee49:6f5e
238.73.111.95 0:0:0:0:0:ffff:ee49:6f5f
238.73.111.96 0:0:0:0:0:ffff:ee49:6f60
238.73.111.97 0:0:0:0:0:ffff:ee49:6f61
238.73.111.98 0:0:0:0:0:ffff:ee49:6f62
238.73.111.99 0:0:0:0:0:ffff:ee49:6f63
238.73.111.100 0:0:0:0:0:ffff:ee49:6f64
238.73.111.101 0:0:0:0:0:ffff:ee49:6f65
238.73.111.102 0:0:0:0:0:ffff:ee49:6f66
238.73.111.103 0:0:0:0:0:ffff:ee49:6f67
238.73.111.104 0:0:0:0:0:ffff:ee49:6f68
238.73.111.105 0:0:0:0:0:ffff:ee49:6f69
238.73.111.106 0:0:0:0:0:ffff:ee49:6f6a
238.73.111.107 0:0:0:0:0:ffff:ee49:6f6b
238.73.111.108 0:0:0:0:0:ffff:ee49:6f6c
238.73.111.109 0:0:0:0:0:ffff:ee49:6f6d
238.73.111.110 0:0:0:0:0:ffff:ee49:6f6e
238.73.111.111 0:0:0:0:0:ffff:ee49:6f6f
238.73.111.112 0:0:0:0:0:ffff:ee49:6f70
238.73.111.113 0:0:0:0:0:ffff:ee49:6f71
238.73.111.114 0:0:0:0:0:ffff:ee49:6f72
238.73.111.115 0:0:0:0:0:ffff:ee49:6f73
238.73.111.116 0:0:0:0:0:ffff:ee49:6f74
238.73.111.117 0:0:0:0:0:ffff:ee49:6f75
238.73.111.118 0:0:0:0:0:ffff:ee49:6f76
238.73.111.119 0:0:0:0:0:ffff:ee49:6f77
238.73.111.120 0:0:0:0:0:ffff:ee49:6f78


238.73.111.121 0:0:0:0:0:ffff:ee49:6f79
238.73.111.122 0:0:0:0:0:ffff:ee49:6f7a
238.73.111.123 0:0:0:0:0:ffff:ee49:6f7b
238.73.111.124 0:0:0:0:0:ffff:ee49:6f7c
238.73.111.125 0:0:0:0:0:ffff:ee49:6f7d
238.73.111.126 0:0:0:0:0:ffff:ee49:6f7e
238.73.111.127 0:0:0:0:0:ffff:ee49:6f7f
238.73.111.128 0:0:0:0:0:ffff:ee49:6f80
238.73.111.129 0:0:0:0:0:ffff:ee49:6f81
238.73.111.130 0:0:0:0:0:ffff:ee49:6f82
238.73.111.131 0:0:0:0:0:ffff:ee49:6f83
238.73.111.132 0:0:0:0:0:ffff:ee49:6f84
238.73.111.133 0:0:0:0:0:ffff:ee49:6f85
238.73.111.134 0:0:0:0:0:ffff:ee49:6f86
238.73.111.135 0:0:0:0:0:ffff:ee49:6f87
238.73.111.136 0:0:0:0:0:ffff:ee49:6f88
238.73.111.137 0:0:0:0:0:ffff:ee49:6f89
238.73.111.138 0:0:0:0:0:ffff:ee49:6f8a
238.73.111.139 0:0:0:0:0:ffff:ee49:6f8b
238.73.111.140 0:0:0:0:0:ffff:ee49:6f8c
238.73.111.141 0:0:0:0:0:ffff:ee49:6f8d
238.73.111.142 0:0:0:0:0:ffff:ee49:6f8e
238.73.111.143 0:0:0:0:0:ffff:ee49:6f8f
238.73.111.144 0:0:0:0:0:ffff:ee49:6f90
238.73.111.145 0:0:0:0:0:ffff:ee49:6f91
238.73.111.146 0:0:0:0:0:ffff:ee49:6f92
238.73.111.147 0:0:0:0:0:ffff:ee49:6f93
238.73.111.148 0:0:0:0:0:ffff:ee49:6f94
238.73.111.149 0:0:0:0:0:ffff:ee49:6f95
238.73.111.150 0:0:0:0:0:ffff:ee49:6f96
238.73.111.151 0:0:0:0:0:ffff:ee49:6f97
238.73.111.152 0:0:0:0:0:ffff:ee49:6f98
238.73.111.153 0:0:0:0:0:ffff:ee49:6f99
238.73.111.154 0:0:0:0:0:ffff:ee49:6f9a
238.73.111.155 0:0:0:0:0:ffff:ee49:6f9b
238.73.111.156 0:0:0:0:0:ffff:ee49:6f9c
238.73.111.157 0:0:0:0:0:ffff:ee49:6f9d
238.73.111.158 0:0:0:0:0:ffff:ee49:6f9e
238.73.111.159 0:0:0:0:0:ffff:ee49:6f9f
238.73.111.160 0:0:0:0:0:ffff:ee49:6fa0
238.73.111.161 0:0:0:0:0:ffff:ee49:6fa1
238.73.111.162 0:0:0:0:0:ffff:ee49:6fa2
238.73.111.163 0:0:0:0:0:ffff:ee49:6fa3
238.73.111.164 0:0:0:0:0:ffff:ee49:6fa4
238.73.111.165 0:0:0:0:0:ffff:ee49:6fa5
238.73.111.166 0:0:0:0:0:ffff:ee49:6fa6
238.73.111.167 0:0:0:0:0:ffff:ee49:6fa7
238.73.111.168 0:0:0:0:0:ffff:ee49:6fa8
238.73.111.169 0:0:0:0:0:ffff:ee49:6fa9
238.73.111.170 0:0:0:0:0:ffff:ee49:6faa
238.73.111.171 0:0:0:0:0:ffff:ee49:6fab
238.73.111.172 0:0:0:0:0:ffff:ee49:6fac
238.73.111.173 0:0:0:0:0:ffff:ee49:6fad
238.73.111.174 0:0:0:0:0:ffff:ee49:6fae
238.73.111.175 0:0:0:0:0:ffff:ee49:6faf
238.73.111.176 0:0:0:0:0:ffff:ee49:6fb0
238.73.111.177 0:0:0:0:0:ffff:ee49:6fb1
238.73.111.178 0:0:0:0:0:ffff:ee49:6fb2
238.73.111.179 0:0:0:0:0:ffff:ee49:6fb3
238.73.111.180 0:0:0:0:0:ffff:ee49:6fb4


238.73.111.181 0:0:0:0:0:ffff:ee49:6fb5
238.73.111.182 0:0:0:0:0:ffff:ee49:6fb6
238.73.111.183 0:0:0:0:0:ffff:ee49:6fb7
238.73.111.184 0:0:0:0:0:ffff:ee49:6fb8
238.73.111.185 0:0:0:0:0:ffff:ee49:6fb9
238.73.111.186 0:0:0:0:0:ffff:ee49:6fba
238.73.111.187 0:0:0:0:0:ffff:ee49:6fbb
238.73.111.188 0:0:0:0:0:ffff:ee49:6fbc
238.73.111.189 0:0:0:0:0:ffff:ee49:6fbd
238.73.111.190 0:0:0:0:0:ffff:ee49:6fbe
238.73.111.191 0:0:0:0:0:ffff:ee49:6fbf
238.73.111.192 0:0:0:0:0:ffff:ee49:6fc0
238.73.111.193 0:0:0:0:0:ffff:ee49:6fc1
238.73.111.194 0:0:0:0:0:ffff:ee49:6fc2
238.73.111.195 0:0:0:0:0:ffff:ee49:6fc3
238.73.111.196 0:0:0:0:0:ffff:ee49:6fc4
238.73.111.197 0:0:0:0:0:ffff:ee49:6fc5
238.73.111.198 0:0:0:0:0:ffff:ee49:6fc6
238.73.111.199 0:0:0:0:0:ffff:ee49:6fc7
238.73.111.200 0:0:0:0:0:ffff:ee49:6fc8
238.73.111.201 0:0:0:0:0:ffff:ee49:6fc9
238.73.111.202 0:0:0:0:0:ffff:ee49:6fca
238.73.111.203 0:0:0:0:0:ffff:ee49:6fcb
238.73.111.204 0:0:0:0:0:ffff:ee49:6fcc
238.73.111.205 0:0:0:0:0:ffff:ee49:6fcd
238.73.111.206 0:0:0:0:0:ffff:ee49:6fce
238.73.111.207 0:0:0:0:0:ffff:ee49:6fcf
238.73.111.208 0:0:0:0:0:ffff:ee49:6fd0
238.73.111.209 0:0:0:0:0:ffff:ee49:6fd1
238.73.111.210 0:0:0:0:0:ffff:ee49:6fd2
238.73.111.211 0:0:0:0:0:ffff:ee49:6fd3
238.73.111.212 0:0:0:0:0:ffff:ee49:6fd4
238.73.111.213 0:0:0:0:0:ffff:ee49:6fd5
238.73.111.214 0:0:0:0:0:ffff:ee49:6fd6
238.73.111.215 0:0:0:0:0:ffff:ee49:6fd7
238.73.111.216 0:0:0:0:0:ffff:ee49:6fd8
238.73.111.217 0:0:0:0:0:ffff:ee49:6fd9
238.73.111.218 0:0:0:0:0:ffff:ee49:6fda
238.73.111.219 0:0:0:0:0:ffff:ee49:6fdb
238.73.111.220 0:0:0:0:0:ffff:ee49:6fdc
238.73.111.221 0:0:0:0:0:ffff:ee49:6fdd
238.73.111.222 0:0:0:0:0:ffff:ee49:6fde
238.73.111.223 0:0:0:0:0:ffff:ee49:6fdf
238.73.111.224 0:0:0:0:0:ffff:ee49:6fe0
238.73.111.225 0:0:0:0:0:ffff:ee49:6fe1
238.73.111.226 0:0:0:0:0:ffff:ee49:6fe2
238.73.111.227 0:0:0:0:0:ffff:ee49:6fe3
238.73.111.228 0:0:0:0:0:ffff:ee49:6fe4
238.73.111.229 0:0:0:0:0:ffff:ee49:6fe5
238.73.111.230 0:0:0:0:0:ffff:ee49:6fe6
238.73.111.231 0:0:0:0:0:ffff:ee49:6fe7
238.73.111.232 0:0:0:0:0:ffff:ee49:6fe8
238.73.111.233 0:0:0:0:0:ffff:ee49:6fe9
238.73.111.234 0:0:0:0:0:ffff:ee49:6fea
238.73.111.235 0:0:0:0:0:ffff:ee49:6feb
238.73.111.236 0:0:0:0:0:ffff:ee49:6fec
238.73.111.237 0:0:0:0:0:ffff:ee49:6fed
238.73.111.238 0:0:0:0:0:ffff:ee49:6fee
238.73.111.239 0:0:0:0:0:ffff:ee49:6fef
238.73.111.240 0:0:0:0:0:ffff:ee49:6ff0
238.73.111.241 0:0:0:0:0:ffff:ee49:6ff1
238.73.111.242 0:0:0:0:0:ffff:ee49:6ff2
238.73.111.243 0:0:0:0:0:ffff:ee49:6ff3
238.73.111.244 0:0:0:0:0:ffff:ee49:6ff4
238.73.111.245 0:0:0:0:0:ffff:ee49:6ff5
238.73.111.246 0:0:0:0:0:ffff:ee49:6ff6
238.73.111.247 0:0:0:0:0:ffff:ee49:6ff7
238.73.111.248 0:0:0:0:0:ffff:ee49:6ff8
238.73.111.249 0:0:0:0:0:ffff:ee49:6ff9
238.73.111.250 0:0:0:0:0:ffff:ee49:6ffa
238.73.111.251 0:0:0:0:0:ffff:ee49:6ffb
238.73.111.252 0:0:0:0:0:ffff:ee49:6ffc
238.73.111.253 0:0:0:0:0:ffff:ee49:6ffd
238.73.111.254 0:0:0:0:0:ffff:ee49:6ffe
238.73.111.255 0:0:0:0:0:ffff:ee49:6fff


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.