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
190.27.31.1 0:0:0:0:0:ffff:be1b:1f01
190.27.31.2 0:0:0:0:0:ffff:be1b:1f02
190.27.31.3 0:0:0:0:0:ffff:be1b:1f03
190.27.31.4 0:0:0:0:0:ffff:be1b:1f04
190.27.31.5 0:0:0:0:0:ffff:be1b:1f05
190.27.31.6 0:0:0:0:0:ffff:be1b:1f06
190.27.31.7 0:0:0:0:0:ffff:be1b:1f07
190.27.31.8 0:0:0:0:0:ffff:be1b:1f08
190.27.31.9 0:0:0:0:0:ffff:be1b:1f09
190.27.31.10 0:0:0:0:0:ffff:be1b:1f0a
190.27.31.11 0:0:0:0:0:ffff:be1b:1f0b
190.27.31.12 0:0:0:0:0:ffff:be1b:1f0c
190.27.31.13 0:0:0:0:0:ffff:be1b:1f0d
190.27.31.14 0:0:0:0:0:ffff:be1b:1f0e
190.27.31.15 0:0:0:0:0:ffff:be1b:1f0f
190.27.31.16 0:0:0:0:0:ffff:be1b:1f10
190.27.31.17 0:0:0:0:0:ffff:be1b:1f11
190.27.31.18 0:0:0:0:0:ffff:be1b:1f12
190.27.31.19 0:0:0:0:0:ffff:be1b:1f13
190.27.31.20 0:0:0:0:0:ffff:be1b:1f14
190.27.31.21 0:0:0:0:0:ffff:be1b:1f15
190.27.31.22 0:0:0:0:0:ffff:be1b:1f16
190.27.31.23 0:0:0:0:0:ffff:be1b:1f17
190.27.31.24 0:0:0:0:0:ffff:be1b:1f18
190.27.31.25 0:0:0:0:0:ffff:be1b:1f19
190.27.31.26 0:0:0:0:0:ffff:be1b:1f1a
190.27.31.27 0:0:0:0:0:ffff:be1b:1f1b
190.27.31.28 0:0:0:0:0:ffff:be1b:1f1c
190.27.31.29 0:0:0:0:0:ffff:be1b:1f1d
190.27.31.30 0:0:0:0:0:ffff:be1b:1f1e
190.27.31.31 0:0:0:0:0:ffff:be1b:1f1f
190.27.31.32 0:0:0:0:0:ffff:be1b:1f20
190.27.31.33 0:0:0:0:0:ffff:be1b:1f21
190.27.31.34 0:0:0:0:0:ffff:be1b:1f22
190.27.31.35 0:0:0:0:0:ffff:be1b:1f23
190.27.31.36 0:0:0:0:0:ffff:be1b:1f24
190.27.31.37 0:0:0:0:0:ffff:be1b:1f25
190.27.31.38 0:0:0:0:0:ffff:be1b:1f26
190.27.31.39 0:0:0:0:0:ffff:be1b:1f27
190.27.31.40 0:0:0:0:0:ffff:be1b:1f28
190.27.31.41 0:0:0:0:0:ffff:be1b:1f29
190.27.31.42 0:0:0:0:0:ffff:be1b:1f2a
190.27.31.43 0:0:0:0:0:ffff:be1b:1f2b
190.27.31.44 0:0:0:0:0:ffff:be1b:1f2c
190.27.31.45 0:0:0:0:0:ffff:be1b:1f2d
190.27.31.46 0:0:0:0:0:ffff:be1b:1f2e
190.27.31.47 0:0:0:0:0:ffff:be1b:1f2f
190.27.31.48 0:0:0:0:0:ffff:be1b:1f30
190.27.31.49 0:0:0:0:0:ffff:be1b:1f31
190.27.31.50 0:0:0:0:0:ffff:be1b:1f32
190.27.31.51 0:0:0:0:0:ffff:be1b:1f33
190.27.31.52 0:0:0:0:0:ffff:be1b:1f34
190.27.31.53 0:0:0:0:0:ffff:be1b:1f35
190.27.31.54 0:0:0:0:0:ffff:be1b:1f36
190.27.31.55 0:0:0:0:0:ffff:be1b:1f37
190.27.31.56 0:0:0:0:0:ffff:be1b:1f38
190.27.31.57 0:0:0:0:0:ffff:be1b:1f39
190.27.31.58 0:0:0:0:0:ffff:be1b:1f3a
190.27.31.59 0:0:0:0:0:ffff:be1b:1f3b
190.27.31.60 0:0:0:0:0:ffff:be1b:1f3c


190.27.31.61 0:0:0:0:0:ffff:be1b:1f3d
190.27.31.62 0:0:0:0:0:ffff:be1b:1f3e
190.27.31.63 0:0:0:0:0:ffff:be1b:1f3f
190.27.31.64 0:0:0:0:0:ffff:be1b:1f40
190.27.31.65 0:0:0:0:0:ffff:be1b:1f41
190.27.31.66 0:0:0:0:0:ffff:be1b:1f42
190.27.31.67 0:0:0:0:0:ffff:be1b:1f43
190.27.31.68 0:0:0:0:0:ffff:be1b:1f44
190.27.31.69 0:0:0:0:0:ffff:be1b:1f45
190.27.31.70 0:0:0:0:0:ffff:be1b:1f46
190.27.31.71 0:0:0:0:0:ffff:be1b:1f47
190.27.31.72 0:0:0:0:0:ffff:be1b:1f48
190.27.31.73 0:0:0:0:0:ffff:be1b:1f49
190.27.31.74 0:0:0:0:0:ffff:be1b:1f4a
190.27.31.75 0:0:0:0:0:ffff:be1b:1f4b
190.27.31.76 0:0:0:0:0:ffff:be1b:1f4c
190.27.31.77 0:0:0:0:0:ffff:be1b:1f4d
190.27.31.78 0:0:0:0:0:ffff:be1b:1f4e
190.27.31.79 0:0:0:0:0:ffff:be1b:1f4f
190.27.31.80 0:0:0:0:0:ffff:be1b:1f50
190.27.31.81 0:0:0:0:0:ffff:be1b:1f51
190.27.31.82 0:0:0:0:0:ffff:be1b:1f52
190.27.31.83 0:0:0:0:0:ffff:be1b:1f53
190.27.31.84 0:0:0:0:0:ffff:be1b:1f54
190.27.31.85 0:0:0:0:0:ffff:be1b:1f55
190.27.31.86 0:0:0:0:0:ffff:be1b:1f56
190.27.31.87 0:0:0:0:0:ffff:be1b:1f57
190.27.31.88 0:0:0:0:0:ffff:be1b:1f58
190.27.31.89 0:0:0:0:0:ffff:be1b:1f59
190.27.31.90 0:0:0:0:0:ffff:be1b:1f5a
190.27.31.91 0:0:0:0:0:ffff:be1b:1f5b
190.27.31.92 0:0:0:0:0:ffff:be1b:1f5c
190.27.31.93 0:0:0:0:0:ffff:be1b:1f5d
190.27.31.94 0:0:0:0:0:ffff:be1b:1f5e
190.27.31.95 0:0:0:0:0:ffff:be1b:1f5f
190.27.31.96 0:0:0:0:0:ffff:be1b:1f60
190.27.31.97 0:0:0:0:0:ffff:be1b:1f61
190.27.31.98 0:0:0:0:0:ffff:be1b:1f62
190.27.31.99 0:0:0:0:0:ffff:be1b:1f63
190.27.31.100 0:0:0:0:0:ffff:be1b:1f64
190.27.31.101 0:0:0:0:0:ffff:be1b:1f65
190.27.31.102 0:0:0:0:0:ffff:be1b:1f66
190.27.31.103 0:0:0:0:0:ffff:be1b:1f67
190.27.31.104 0:0:0:0:0:ffff:be1b:1f68
190.27.31.105 0:0:0:0:0:ffff:be1b:1f69
190.27.31.106 0:0:0:0:0:ffff:be1b:1f6a
190.27.31.107 0:0:0:0:0:ffff:be1b:1f6b
190.27.31.108 0:0:0:0:0:ffff:be1b:1f6c
190.27.31.109 0:0:0:0:0:ffff:be1b:1f6d
190.27.31.110 0:0:0:0:0:ffff:be1b:1f6e
190.27.31.111 0:0:0:0:0:ffff:be1b:1f6f
190.27.31.112 0:0:0:0:0:ffff:be1b:1f70
190.27.31.113 0:0:0:0:0:ffff:be1b:1f71
190.27.31.114 0:0:0:0:0:ffff:be1b:1f72
190.27.31.115 0:0:0:0:0:ffff:be1b:1f73
190.27.31.116 0:0:0:0:0:ffff:be1b:1f74
190.27.31.117 0:0:0:0:0:ffff:be1b:1f75
190.27.31.118 0:0:0:0:0:ffff:be1b:1f76
190.27.31.119 0:0:0:0:0:ffff:be1b:1f77
190.27.31.120 0:0:0:0:0:ffff:be1b:1f78


190.27.31.121 0:0:0:0:0:ffff:be1b:1f79
190.27.31.122 0:0:0:0:0:ffff:be1b:1f7a
190.27.31.123 0:0:0:0:0:ffff:be1b:1f7b
190.27.31.124 0:0:0:0:0:ffff:be1b:1f7c
190.27.31.125 0:0:0:0:0:ffff:be1b:1f7d
190.27.31.126 0:0:0:0:0:ffff:be1b:1f7e
190.27.31.127 0:0:0:0:0:ffff:be1b:1f7f
190.27.31.128 0:0:0:0:0:ffff:be1b:1f80
190.27.31.129 0:0:0:0:0:ffff:be1b:1f81
190.27.31.130 0:0:0:0:0:ffff:be1b:1f82
190.27.31.131 0:0:0:0:0:ffff:be1b:1f83
190.27.31.132 0:0:0:0:0:ffff:be1b:1f84
190.27.31.133 0:0:0:0:0:ffff:be1b:1f85
190.27.31.134 0:0:0:0:0:ffff:be1b:1f86
190.27.31.135 0:0:0:0:0:ffff:be1b:1f87
190.27.31.136 0:0:0:0:0:ffff:be1b:1f88
190.27.31.137 0:0:0:0:0:ffff:be1b:1f89
190.27.31.138 0:0:0:0:0:ffff:be1b:1f8a
190.27.31.139 0:0:0:0:0:ffff:be1b:1f8b
190.27.31.140 0:0:0:0:0:ffff:be1b:1f8c
190.27.31.141 0:0:0:0:0:ffff:be1b:1f8d
190.27.31.142 0:0:0:0:0:ffff:be1b:1f8e
190.27.31.143 0:0:0:0:0:ffff:be1b:1f8f
190.27.31.144 0:0:0:0:0:ffff:be1b:1f90
190.27.31.145 0:0:0:0:0:ffff:be1b:1f91
190.27.31.146 0:0:0:0:0:ffff:be1b:1f92
190.27.31.147 0:0:0:0:0:ffff:be1b:1f93
190.27.31.148 0:0:0:0:0:ffff:be1b:1f94
190.27.31.149 0:0:0:0:0:ffff:be1b:1f95
190.27.31.150 0:0:0:0:0:ffff:be1b:1f96
190.27.31.151 0:0:0:0:0:ffff:be1b:1f97
190.27.31.152 0:0:0:0:0:ffff:be1b:1f98
190.27.31.153 0:0:0:0:0:ffff:be1b:1f99
190.27.31.154 0:0:0:0:0:ffff:be1b:1f9a
190.27.31.155 0:0:0:0:0:ffff:be1b:1f9b
190.27.31.156 0:0:0:0:0:ffff:be1b:1f9c
190.27.31.157 0:0:0:0:0:ffff:be1b:1f9d
190.27.31.158 0:0:0:0:0:ffff:be1b:1f9e
190.27.31.159 0:0:0:0:0:ffff:be1b:1f9f
190.27.31.160 0:0:0:0:0:ffff:be1b:1fa0
190.27.31.161 0:0:0:0:0:ffff:be1b:1fa1
190.27.31.162 0:0:0:0:0:ffff:be1b:1fa2
190.27.31.163 0:0:0:0:0:ffff:be1b:1fa3
190.27.31.164 0:0:0:0:0:ffff:be1b:1fa4
190.27.31.165 0:0:0:0:0:ffff:be1b:1fa5
190.27.31.166 0:0:0:0:0:ffff:be1b:1fa6
190.27.31.167 0:0:0:0:0:ffff:be1b:1fa7
190.27.31.168 0:0:0:0:0:ffff:be1b:1fa8
190.27.31.169 0:0:0:0:0:ffff:be1b:1fa9
190.27.31.170 0:0:0:0:0:ffff:be1b:1faa
190.27.31.171 0:0:0:0:0:ffff:be1b:1fab
190.27.31.172 0:0:0:0:0:ffff:be1b:1fac
190.27.31.173 0:0:0:0:0:ffff:be1b:1fad
190.27.31.174 0:0:0:0:0:ffff:be1b:1fae
190.27.31.175 0:0:0:0:0:ffff:be1b:1faf
190.27.31.176 0:0:0:0:0:ffff:be1b:1fb0
190.27.31.177 0:0:0:0:0:ffff:be1b:1fb1
190.27.31.178 0:0:0:0:0:ffff:be1b:1fb2
190.27.31.179 0:0:0:0:0:ffff:be1b:1fb3
190.27.31.180 0:0:0:0:0:ffff:be1b:1fb4


190.27.31.181 0:0:0:0:0:ffff:be1b:1fb5
190.27.31.182 0:0:0:0:0:ffff:be1b:1fb6
190.27.31.183 0:0:0:0:0:ffff:be1b:1fb7
190.27.31.184 0:0:0:0:0:ffff:be1b:1fb8
190.27.31.185 0:0:0:0:0:ffff:be1b:1fb9
190.27.31.186 0:0:0:0:0:ffff:be1b:1fba
190.27.31.187 0:0:0:0:0:ffff:be1b:1fbb
190.27.31.188 0:0:0:0:0:ffff:be1b:1fbc
190.27.31.189 0:0:0:0:0:ffff:be1b:1fbd
190.27.31.190 0:0:0:0:0:ffff:be1b:1fbe
190.27.31.191 0:0:0:0:0:ffff:be1b:1fbf
190.27.31.192 0:0:0:0:0:ffff:be1b:1fc0
190.27.31.193 0:0:0:0:0:ffff:be1b:1fc1
190.27.31.194 0:0:0:0:0:ffff:be1b:1fc2
190.27.31.195 0:0:0:0:0:ffff:be1b:1fc3
190.27.31.196 0:0:0:0:0:ffff:be1b:1fc4
190.27.31.197 0:0:0:0:0:ffff:be1b:1fc5
190.27.31.198 0:0:0:0:0:ffff:be1b:1fc6
190.27.31.199 0:0:0:0:0:ffff:be1b:1fc7
190.27.31.200 0:0:0:0:0:ffff:be1b:1fc8
190.27.31.201 0:0:0:0:0:ffff:be1b:1fc9
190.27.31.202 0:0:0:0:0:ffff:be1b:1fca
190.27.31.203 0:0:0:0:0:ffff:be1b:1fcb
190.27.31.204 0:0:0:0:0:ffff:be1b:1fcc
190.27.31.205 0:0:0:0:0:ffff:be1b:1fcd
190.27.31.206 0:0:0:0:0:ffff:be1b:1fce
190.27.31.207 0:0:0:0:0:ffff:be1b:1fcf
190.27.31.208 0:0:0:0:0:ffff:be1b:1fd0
190.27.31.209 0:0:0:0:0:ffff:be1b:1fd1
190.27.31.210 0:0:0:0:0:ffff:be1b:1fd2
190.27.31.211 0:0:0:0:0:ffff:be1b:1fd3
190.27.31.212 0:0:0:0:0:ffff:be1b:1fd4
190.27.31.213 0:0:0:0:0:ffff:be1b:1fd5
190.27.31.214 0:0:0:0:0:ffff:be1b:1fd6
190.27.31.215 0:0:0:0:0:ffff:be1b:1fd7
190.27.31.216 0:0:0:0:0:ffff:be1b:1fd8
190.27.31.217 0:0:0:0:0:ffff:be1b:1fd9
190.27.31.218 0:0:0:0:0:ffff:be1b:1fda
190.27.31.219 0:0:0:0:0:ffff:be1b:1fdb
190.27.31.220 0:0:0:0:0:ffff:be1b:1fdc
190.27.31.221 0:0:0:0:0:ffff:be1b:1fdd
190.27.31.222 0:0:0:0:0:ffff:be1b:1fde
190.27.31.223 0:0:0:0:0:ffff:be1b:1fdf
190.27.31.224 0:0:0:0:0:ffff:be1b:1fe0
190.27.31.225 0:0:0:0:0:ffff:be1b:1fe1
190.27.31.226 0:0:0:0:0:ffff:be1b:1fe2
190.27.31.227 0:0:0:0:0:ffff:be1b:1fe3
190.27.31.228 0:0:0:0:0:ffff:be1b:1fe4
190.27.31.229 0:0:0:0:0:ffff:be1b:1fe5
190.27.31.230 0:0:0:0:0:ffff:be1b:1fe6
190.27.31.231 0:0:0:0:0:ffff:be1b:1fe7
190.27.31.232 0:0:0:0:0:ffff:be1b:1fe8
190.27.31.233 0:0:0:0:0:ffff:be1b:1fe9
190.27.31.234 0:0:0:0:0:ffff:be1b:1fea
190.27.31.235 0:0:0:0:0:ffff:be1b:1feb
190.27.31.236 0:0:0:0:0:ffff:be1b:1fec
190.27.31.237 0:0:0:0:0:ffff:be1b:1fed
190.27.31.238 0:0:0:0:0:ffff:be1b:1fee
190.27.31.239 0:0:0:0:0:ffff:be1b:1fef
190.27.31.240 0:0:0:0:0:ffff:be1b:1ff0
190.27.31.241 0:0:0:0:0:ffff:be1b:1ff1
190.27.31.242 0:0:0:0:0:ffff:be1b:1ff2
190.27.31.243 0:0:0:0:0:ffff:be1b:1ff3
190.27.31.244 0:0:0:0:0:ffff:be1b:1ff4
190.27.31.245 0:0:0:0:0:ffff:be1b:1ff5
190.27.31.246 0:0:0:0:0:ffff:be1b:1ff6
190.27.31.247 0:0:0:0:0:ffff:be1b:1ff7
190.27.31.248 0:0:0:0:0:ffff:be1b:1ff8
190.27.31.249 0:0:0:0:0:ffff:be1b:1ff9
190.27.31.250 0:0:0:0:0:ffff:be1b:1ffa
190.27.31.251 0:0:0:0:0:ffff:be1b:1ffb
190.27.31.252 0:0:0:0:0:ffff:be1b:1ffc
190.27.31.253 0:0:0:0:0:ffff:be1b:1ffd
190.27.31.254 0:0:0:0:0:ffff:be1b:1ffe
190.27.31.255 0:0:0:0:0:ffff:be1b:1fff


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.