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
231.188.63.1 0:0:0:0:0:ffff:e7bc:3f01
231.188.63.2 0:0:0:0:0:ffff:e7bc:3f02
231.188.63.3 0:0:0:0:0:ffff:e7bc:3f03
231.188.63.4 0:0:0:0:0:ffff:e7bc:3f04
231.188.63.5 0:0:0:0:0:ffff:e7bc:3f05
231.188.63.6 0:0:0:0:0:ffff:e7bc:3f06
231.188.63.7 0:0:0:0:0:ffff:e7bc:3f07
231.188.63.8 0:0:0:0:0:ffff:e7bc:3f08
231.188.63.9 0:0:0:0:0:ffff:e7bc:3f09
231.188.63.10 0:0:0:0:0:ffff:e7bc:3f0a
231.188.63.11 0:0:0:0:0:ffff:e7bc:3f0b
231.188.63.12 0:0:0:0:0:ffff:e7bc:3f0c
231.188.63.13 0:0:0:0:0:ffff:e7bc:3f0d
231.188.63.14 0:0:0:0:0:ffff:e7bc:3f0e
231.188.63.15 0:0:0:0:0:ffff:e7bc:3f0f
231.188.63.16 0:0:0:0:0:ffff:e7bc:3f10
231.188.63.17 0:0:0:0:0:ffff:e7bc:3f11
231.188.63.18 0:0:0:0:0:ffff:e7bc:3f12
231.188.63.19 0:0:0:0:0:ffff:e7bc:3f13
231.188.63.20 0:0:0:0:0:ffff:e7bc:3f14
231.188.63.21 0:0:0:0:0:ffff:e7bc:3f15
231.188.63.22 0:0:0:0:0:ffff:e7bc:3f16
231.188.63.23 0:0:0:0:0:ffff:e7bc:3f17
231.188.63.24 0:0:0:0:0:ffff:e7bc:3f18
231.188.63.25 0:0:0:0:0:ffff:e7bc:3f19
231.188.63.26 0:0:0:0:0:ffff:e7bc:3f1a
231.188.63.27 0:0:0:0:0:ffff:e7bc:3f1b
231.188.63.28 0:0:0:0:0:ffff:e7bc:3f1c
231.188.63.29 0:0:0:0:0:ffff:e7bc:3f1d
231.188.63.30 0:0:0:0:0:ffff:e7bc:3f1e
231.188.63.31 0:0:0:0:0:ffff:e7bc:3f1f
231.188.63.32 0:0:0:0:0:ffff:e7bc:3f20
231.188.63.33 0:0:0:0:0:ffff:e7bc:3f21
231.188.63.34 0:0:0:0:0:ffff:e7bc:3f22
231.188.63.35 0:0:0:0:0:ffff:e7bc:3f23
231.188.63.36 0:0:0:0:0:ffff:e7bc:3f24
231.188.63.37 0:0:0:0:0:ffff:e7bc:3f25
231.188.63.38 0:0:0:0:0:ffff:e7bc:3f26
231.188.63.39 0:0:0:0:0:ffff:e7bc:3f27
231.188.63.40 0:0:0:0:0:ffff:e7bc:3f28
231.188.63.41 0:0:0:0:0:ffff:e7bc:3f29
231.188.63.42 0:0:0:0:0:ffff:e7bc:3f2a
231.188.63.43 0:0:0:0:0:ffff:e7bc:3f2b
231.188.63.44 0:0:0:0:0:ffff:e7bc:3f2c
231.188.63.45 0:0:0:0:0:ffff:e7bc:3f2d
231.188.63.46 0:0:0:0:0:ffff:e7bc:3f2e
231.188.63.47 0:0:0:0:0:ffff:e7bc:3f2f
231.188.63.48 0:0:0:0:0:ffff:e7bc:3f30
231.188.63.49 0:0:0:0:0:ffff:e7bc:3f31
231.188.63.50 0:0:0:0:0:ffff:e7bc:3f32
231.188.63.51 0:0:0:0:0:ffff:e7bc:3f33
231.188.63.52 0:0:0:0:0:ffff:e7bc:3f34
231.188.63.53 0:0:0:0:0:ffff:e7bc:3f35
231.188.63.54 0:0:0:0:0:ffff:e7bc:3f36
231.188.63.55 0:0:0:0:0:ffff:e7bc:3f37
231.188.63.56 0:0:0:0:0:ffff:e7bc:3f38
231.188.63.57 0:0:0:0:0:ffff:e7bc:3f39
231.188.63.58 0:0:0:0:0:ffff:e7bc:3f3a
231.188.63.59 0:0:0:0:0:ffff:e7bc:3f3b
231.188.63.60 0:0:0:0:0:ffff:e7bc:3f3c


231.188.63.61 0:0:0:0:0:ffff:e7bc:3f3d
231.188.63.62 0:0:0:0:0:ffff:e7bc:3f3e
231.188.63.63 0:0:0:0:0:ffff:e7bc:3f3f
231.188.63.64 0:0:0:0:0:ffff:e7bc:3f40
231.188.63.65 0:0:0:0:0:ffff:e7bc:3f41
231.188.63.66 0:0:0:0:0:ffff:e7bc:3f42
231.188.63.67 0:0:0:0:0:ffff:e7bc:3f43
231.188.63.68 0:0:0:0:0:ffff:e7bc:3f44
231.188.63.69 0:0:0:0:0:ffff:e7bc:3f45
231.188.63.70 0:0:0:0:0:ffff:e7bc:3f46
231.188.63.71 0:0:0:0:0:ffff:e7bc:3f47
231.188.63.72 0:0:0:0:0:ffff:e7bc:3f48
231.188.63.73 0:0:0:0:0:ffff:e7bc:3f49
231.188.63.74 0:0:0:0:0:ffff:e7bc:3f4a
231.188.63.75 0:0:0:0:0:ffff:e7bc:3f4b
231.188.63.76 0:0:0:0:0:ffff:e7bc:3f4c
231.188.63.77 0:0:0:0:0:ffff:e7bc:3f4d
231.188.63.78 0:0:0:0:0:ffff:e7bc:3f4e
231.188.63.79 0:0:0:0:0:ffff:e7bc:3f4f
231.188.63.80 0:0:0:0:0:ffff:e7bc:3f50
231.188.63.81 0:0:0:0:0:ffff:e7bc:3f51
231.188.63.82 0:0:0:0:0:ffff:e7bc:3f52
231.188.63.83 0:0:0:0:0:ffff:e7bc:3f53
231.188.63.84 0:0:0:0:0:ffff:e7bc:3f54
231.188.63.85 0:0:0:0:0:ffff:e7bc:3f55
231.188.63.86 0:0:0:0:0:ffff:e7bc:3f56
231.188.63.87 0:0:0:0:0:ffff:e7bc:3f57
231.188.63.88 0:0:0:0:0:ffff:e7bc:3f58
231.188.63.89 0:0:0:0:0:ffff:e7bc:3f59
231.188.63.90 0:0:0:0:0:ffff:e7bc:3f5a
231.188.63.91 0:0:0:0:0:ffff:e7bc:3f5b
231.188.63.92 0:0:0:0:0:ffff:e7bc:3f5c
231.188.63.93 0:0:0:0:0:ffff:e7bc:3f5d
231.188.63.94 0:0:0:0:0:ffff:e7bc:3f5e
231.188.63.95 0:0:0:0:0:ffff:e7bc:3f5f
231.188.63.96 0:0:0:0:0:ffff:e7bc:3f60
231.188.63.97 0:0:0:0:0:ffff:e7bc:3f61
231.188.63.98 0:0:0:0:0:ffff:e7bc:3f62
231.188.63.99 0:0:0:0:0:ffff:e7bc:3f63
231.188.63.100 0:0:0:0:0:ffff:e7bc:3f64
231.188.63.101 0:0:0:0:0:ffff:e7bc:3f65
231.188.63.102 0:0:0:0:0:ffff:e7bc:3f66
231.188.63.103 0:0:0:0:0:ffff:e7bc:3f67
231.188.63.104 0:0:0:0:0:ffff:e7bc:3f68
231.188.63.105 0:0:0:0:0:ffff:e7bc:3f69
231.188.63.106 0:0:0:0:0:ffff:e7bc:3f6a
231.188.63.107 0:0:0:0:0:ffff:e7bc:3f6b
231.188.63.108 0:0:0:0:0:ffff:e7bc:3f6c
231.188.63.109 0:0:0:0:0:ffff:e7bc:3f6d
231.188.63.110 0:0:0:0:0:ffff:e7bc:3f6e
231.188.63.111 0:0:0:0:0:ffff:e7bc:3f6f
231.188.63.112 0:0:0:0:0:ffff:e7bc:3f70
231.188.63.113 0:0:0:0:0:ffff:e7bc:3f71
231.188.63.114 0:0:0:0:0:ffff:e7bc:3f72
231.188.63.115 0:0:0:0:0:ffff:e7bc:3f73
231.188.63.116 0:0:0:0:0:ffff:e7bc:3f74
231.188.63.117 0:0:0:0:0:ffff:e7bc:3f75
231.188.63.118 0:0:0:0:0:ffff:e7bc:3f76
231.188.63.119 0:0:0:0:0:ffff:e7bc:3f77
231.188.63.120 0:0:0:0:0:ffff:e7bc:3f78


231.188.63.121 0:0:0:0:0:ffff:e7bc:3f79
231.188.63.122 0:0:0:0:0:ffff:e7bc:3f7a
231.188.63.123 0:0:0:0:0:ffff:e7bc:3f7b
231.188.63.124 0:0:0:0:0:ffff:e7bc:3f7c
231.188.63.125 0:0:0:0:0:ffff:e7bc:3f7d
231.188.63.126 0:0:0:0:0:ffff:e7bc:3f7e
231.188.63.127 0:0:0:0:0:ffff:e7bc:3f7f
231.188.63.128 0:0:0:0:0:ffff:e7bc:3f80
231.188.63.129 0:0:0:0:0:ffff:e7bc:3f81
231.188.63.130 0:0:0:0:0:ffff:e7bc:3f82
231.188.63.131 0:0:0:0:0:ffff:e7bc:3f83
231.188.63.132 0:0:0:0:0:ffff:e7bc:3f84
231.188.63.133 0:0:0:0:0:ffff:e7bc:3f85
231.188.63.134 0:0:0:0:0:ffff:e7bc:3f86
231.188.63.135 0:0:0:0:0:ffff:e7bc:3f87
231.188.63.136 0:0:0:0:0:ffff:e7bc:3f88
231.188.63.137 0:0:0:0:0:ffff:e7bc:3f89
231.188.63.138 0:0:0:0:0:ffff:e7bc:3f8a
231.188.63.139 0:0:0:0:0:ffff:e7bc:3f8b
231.188.63.140 0:0:0:0:0:ffff:e7bc:3f8c
231.188.63.141 0:0:0:0:0:ffff:e7bc:3f8d
231.188.63.142 0:0:0:0:0:ffff:e7bc:3f8e
231.188.63.143 0:0:0:0:0:ffff:e7bc:3f8f
231.188.63.144 0:0:0:0:0:ffff:e7bc:3f90
231.188.63.145 0:0:0:0:0:ffff:e7bc:3f91
231.188.63.146 0:0:0:0:0:ffff:e7bc:3f92
231.188.63.147 0:0:0:0:0:ffff:e7bc:3f93
231.188.63.148 0:0:0:0:0:ffff:e7bc:3f94
231.188.63.149 0:0:0:0:0:ffff:e7bc:3f95
231.188.63.150 0:0:0:0:0:ffff:e7bc:3f96
231.188.63.151 0:0:0:0:0:ffff:e7bc:3f97
231.188.63.152 0:0:0:0:0:ffff:e7bc:3f98
231.188.63.153 0:0:0:0:0:ffff:e7bc:3f99
231.188.63.154 0:0:0:0:0:ffff:e7bc:3f9a
231.188.63.155 0:0:0:0:0:ffff:e7bc:3f9b
231.188.63.156 0:0:0:0:0:ffff:e7bc:3f9c
231.188.63.157 0:0:0:0:0:ffff:e7bc:3f9d
231.188.63.158 0:0:0:0:0:ffff:e7bc:3f9e
231.188.63.159 0:0:0:0:0:ffff:e7bc:3f9f
231.188.63.160 0:0:0:0:0:ffff:e7bc:3fa0
231.188.63.161 0:0:0:0:0:ffff:e7bc:3fa1
231.188.63.162 0:0:0:0:0:ffff:e7bc:3fa2
231.188.63.163 0:0:0:0:0:ffff:e7bc:3fa3
231.188.63.164 0:0:0:0:0:ffff:e7bc:3fa4
231.188.63.165 0:0:0:0:0:ffff:e7bc:3fa5
231.188.63.166 0:0:0:0:0:ffff:e7bc:3fa6
231.188.63.167 0:0:0:0:0:ffff:e7bc:3fa7
231.188.63.168 0:0:0:0:0:ffff:e7bc:3fa8
231.188.63.169 0:0:0:0:0:ffff:e7bc:3fa9
231.188.63.170 0:0:0:0:0:ffff:e7bc:3faa
231.188.63.171 0:0:0:0:0:ffff:e7bc:3fab
231.188.63.172 0:0:0:0:0:ffff:e7bc:3fac
231.188.63.173 0:0:0:0:0:ffff:e7bc:3fad
231.188.63.174 0:0:0:0:0:ffff:e7bc:3fae
231.188.63.175 0:0:0:0:0:ffff:e7bc:3faf
231.188.63.176 0:0:0:0:0:ffff:e7bc:3fb0
231.188.63.177 0:0:0:0:0:ffff:e7bc:3fb1
231.188.63.178 0:0:0:0:0:ffff:e7bc:3fb2
231.188.63.179 0:0:0:0:0:ffff:e7bc:3fb3
231.188.63.180 0:0:0:0:0:ffff:e7bc:3fb4


231.188.63.181 0:0:0:0:0:ffff:e7bc:3fb5
231.188.63.182 0:0:0:0:0:ffff:e7bc:3fb6
231.188.63.183 0:0:0:0:0:ffff:e7bc:3fb7
231.188.63.184 0:0:0:0:0:ffff:e7bc:3fb8
231.188.63.185 0:0:0:0:0:ffff:e7bc:3fb9
231.188.63.186 0:0:0:0:0:ffff:e7bc:3fba
231.188.63.187 0:0:0:0:0:ffff:e7bc:3fbb
231.188.63.188 0:0:0:0:0:ffff:e7bc:3fbc
231.188.63.189 0:0:0:0:0:ffff:e7bc:3fbd
231.188.63.190 0:0:0:0:0:ffff:e7bc:3fbe
231.188.63.191 0:0:0:0:0:ffff:e7bc:3fbf
231.188.63.192 0:0:0:0:0:ffff:e7bc:3fc0
231.188.63.193 0:0:0:0:0:ffff:e7bc:3fc1
231.188.63.194 0:0:0:0:0:ffff:e7bc:3fc2
231.188.63.195 0:0:0:0:0:ffff:e7bc:3fc3
231.188.63.196 0:0:0:0:0:ffff:e7bc:3fc4
231.188.63.197 0:0:0:0:0:ffff:e7bc:3fc5
231.188.63.198 0:0:0:0:0:ffff:e7bc:3fc6
231.188.63.199 0:0:0:0:0:ffff:e7bc:3fc7
231.188.63.200 0:0:0:0:0:ffff:e7bc:3fc8
231.188.63.201 0:0:0:0:0:ffff:e7bc:3fc9
231.188.63.202 0:0:0:0:0:ffff:e7bc:3fca
231.188.63.203 0:0:0:0:0:ffff:e7bc:3fcb
231.188.63.204 0:0:0:0:0:ffff:e7bc:3fcc
231.188.63.205 0:0:0:0:0:ffff:e7bc:3fcd
231.188.63.206 0:0:0:0:0:ffff:e7bc:3fce
231.188.63.207 0:0:0:0:0:ffff:e7bc:3fcf
231.188.63.208 0:0:0:0:0:ffff:e7bc:3fd0
231.188.63.209 0:0:0:0:0:ffff:e7bc:3fd1
231.188.63.210 0:0:0:0:0:ffff:e7bc:3fd2
231.188.63.211 0:0:0:0:0:ffff:e7bc:3fd3
231.188.63.212 0:0:0:0:0:ffff:e7bc:3fd4
231.188.63.213 0:0:0:0:0:ffff:e7bc:3fd5
231.188.63.214 0:0:0:0:0:ffff:e7bc:3fd6
231.188.63.215 0:0:0:0:0:ffff:e7bc:3fd7
231.188.63.216 0:0:0:0:0:ffff:e7bc:3fd8
231.188.63.217 0:0:0:0:0:ffff:e7bc:3fd9
231.188.63.218 0:0:0:0:0:ffff:e7bc:3fda
231.188.63.219 0:0:0:0:0:ffff:e7bc:3fdb
231.188.63.220 0:0:0:0:0:ffff:e7bc:3fdc
231.188.63.221 0:0:0:0:0:ffff:e7bc:3fdd
231.188.63.222 0:0:0:0:0:ffff:e7bc:3fde
231.188.63.223 0:0:0:0:0:ffff:e7bc:3fdf
231.188.63.224 0:0:0:0:0:ffff:e7bc:3fe0
231.188.63.225 0:0:0:0:0:ffff:e7bc:3fe1
231.188.63.226 0:0:0:0:0:ffff:e7bc:3fe2
231.188.63.227 0:0:0:0:0:ffff:e7bc:3fe3
231.188.63.228 0:0:0:0:0:ffff:e7bc:3fe4
231.188.63.229 0:0:0:0:0:ffff:e7bc:3fe5
231.188.63.230 0:0:0:0:0:ffff:e7bc:3fe6
231.188.63.231 0:0:0:0:0:ffff:e7bc:3fe7
231.188.63.232 0:0:0:0:0:ffff:e7bc:3fe8
231.188.63.233 0:0:0:0:0:ffff:e7bc:3fe9
231.188.63.234 0:0:0:0:0:ffff:e7bc:3fea
231.188.63.235 0:0:0:0:0:ffff:e7bc:3feb
231.188.63.236 0:0:0:0:0:ffff:e7bc:3fec
231.188.63.237 0:0:0:0:0:ffff:e7bc:3fed
231.188.63.238 0:0:0:0:0:ffff:e7bc:3fee
231.188.63.239 0:0:0:0:0:ffff:e7bc:3fef
231.188.63.240 0:0:0:0:0:ffff:e7bc:3ff0
231.188.63.241 0:0:0:0:0:ffff:e7bc:3ff1
231.188.63.242 0:0:0:0:0:ffff:e7bc:3ff2
231.188.63.243 0:0:0:0:0:ffff:e7bc:3ff3
231.188.63.244 0:0:0:0:0:ffff:e7bc:3ff4
231.188.63.245 0:0:0:0:0:ffff:e7bc:3ff5
231.188.63.246 0:0:0:0:0:ffff:e7bc:3ff6
231.188.63.247 0:0:0:0:0:ffff:e7bc:3ff7
231.188.63.248 0:0:0:0:0:ffff:e7bc:3ff8
231.188.63.249 0:0:0:0:0:ffff:e7bc:3ff9
231.188.63.250 0:0:0:0:0:ffff:e7bc:3ffa
231.188.63.251 0:0:0:0:0:ffff:e7bc:3ffb
231.188.63.252 0:0:0:0:0:ffff:e7bc:3ffc
231.188.63.253 0:0:0:0:0:ffff:e7bc:3ffd
231.188.63.254 0:0:0:0:0:ffff:e7bc:3ffe
231.188.63.255 0:0:0:0:0:ffff:e7bc:3fff


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.