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
211.72.31.1 0:0:0:0:0:ffff:d348:1f01
211.72.31.2 0:0:0:0:0:ffff:d348:1f02
211.72.31.3 0:0:0:0:0:ffff:d348:1f03
211.72.31.4 0:0:0:0:0:ffff:d348:1f04
211.72.31.5 0:0:0:0:0:ffff:d348:1f05
211.72.31.6 0:0:0:0:0:ffff:d348:1f06
211.72.31.7 0:0:0:0:0:ffff:d348:1f07
211.72.31.8 0:0:0:0:0:ffff:d348:1f08
211.72.31.9 0:0:0:0:0:ffff:d348:1f09
211.72.31.10 0:0:0:0:0:ffff:d348:1f0a
211.72.31.11 0:0:0:0:0:ffff:d348:1f0b
211.72.31.12 0:0:0:0:0:ffff:d348:1f0c
211.72.31.13 0:0:0:0:0:ffff:d348:1f0d
211.72.31.14 0:0:0:0:0:ffff:d348:1f0e
211.72.31.15 0:0:0:0:0:ffff:d348:1f0f
211.72.31.16 0:0:0:0:0:ffff:d348:1f10
211.72.31.17 0:0:0:0:0:ffff:d348:1f11
211.72.31.18 0:0:0:0:0:ffff:d348:1f12
211.72.31.19 0:0:0:0:0:ffff:d348:1f13
211.72.31.20 0:0:0:0:0:ffff:d348:1f14
211.72.31.21 0:0:0:0:0:ffff:d348:1f15
211.72.31.22 0:0:0:0:0:ffff:d348:1f16
211.72.31.23 0:0:0:0:0:ffff:d348:1f17
211.72.31.24 0:0:0:0:0:ffff:d348:1f18
211.72.31.25 0:0:0:0:0:ffff:d348:1f19
211.72.31.26 0:0:0:0:0:ffff:d348:1f1a
211.72.31.27 0:0:0:0:0:ffff:d348:1f1b
211.72.31.28 0:0:0:0:0:ffff:d348:1f1c
211.72.31.29 0:0:0:0:0:ffff:d348:1f1d
211.72.31.30 0:0:0:0:0:ffff:d348:1f1e
211.72.31.31 0:0:0:0:0:ffff:d348:1f1f
211.72.31.32 0:0:0:0:0:ffff:d348:1f20
211.72.31.33 0:0:0:0:0:ffff:d348:1f21
211.72.31.34 0:0:0:0:0:ffff:d348:1f22
211.72.31.35 0:0:0:0:0:ffff:d348:1f23
211.72.31.36 0:0:0:0:0:ffff:d348:1f24
211.72.31.37 0:0:0:0:0:ffff:d348:1f25
211.72.31.38 0:0:0:0:0:ffff:d348:1f26
211.72.31.39 0:0:0:0:0:ffff:d348:1f27
211.72.31.40 0:0:0:0:0:ffff:d348:1f28
211.72.31.41 0:0:0:0:0:ffff:d348:1f29
211.72.31.42 0:0:0:0:0:ffff:d348:1f2a
211.72.31.43 0:0:0:0:0:ffff:d348:1f2b
211.72.31.44 0:0:0:0:0:ffff:d348:1f2c
211.72.31.45 0:0:0:0:0:ffff:d348:1f2d
211.72.31.46 0:0:0:0:0:ffff:d348:1f2e
211.72.31.47 0:0:0:0:0:ffff:d348:1f2f
211.72.31.48 0:0:0:0:0:ffff:d348:1f30
211.72.31.49 0:0:0:0:0:ffff:d348:1f31
211.72.31.50 0:0:0:0:0:ffff:d348:1f32
211.72.31.51 0:0:0:0:0:ffff:d348:1f33
211.72.31.52 0:0:0:0:0:ffff:d348:1f34
211.72.31.53 0:0:0:0:0:ffff:d348:1f35
211.72.31.54 0:0:0:0:0:ffff:d348:1f36
211.72.31.55 0:0:0:0:0:ffff:d348:1f37
211.72.31.56 0:0:0:0:0:ffff:d348:1f38
211.72.31.57 0:0:0:0:0:ffff:d348:1f39
211.72.31.58 0:0:0:0:0:ffff:d348:1f3a
211.72.31.59 0:0:0:0:0:ffff:d348:1f3b
211.72.31.60 0:0:0:0:0:ffff:d348:1f3c


211.72.31.61 0:0:0:0:0:ffff:d348:1f3d
211.72.31.62 0:0:0:0:0:ffff:d348:1f3e
211.72.31.63 0:0:0:0:0:ffff:d348:1f3f
211.72.31.64 0:0:0:0:0:ffff:d348:1f40
211.72.31.65 0:0:0:0:0:ffff:d348:1f41
211.72.31.66 0:0:0:0:0:ffff:d348:1f42
211.72.31.67 0:0:0:0:0:ffff:d348:1f43
211.72.31.68 0:0:0:0:0:ffff:d348:1f44
211.72.31.69 0:0:0:0:0:ffff:d348:1f45
211.72.31.70 0:0:0:0:0:ffff:d348:1f46
211.72.31.71 0:0:0:0:0:ffff:d348:1f47
211.72.31.72 0:0:0:0:0:ffff:d348:1f48
211.72.31.73 0:0:0:0:0:ffff:d348:1f49
211.72.31.74 0:0:0:0:0:ffff:d348:1f4a
211.72.31.75 0:0:0:0:0:ffff:d348:1f4b
211.72.31.76 0:0:0:0:0:ffff:d348:1f4c
211.72.31.77 0:0:0:0:0:ffff:d348:1f4d
211.72.31.78 0:0:0:0:0:ffff:d348:1f4e
211.72.31.79 0:0:0:0:0:ffff:d348:1f4f
211.72.31.80 0:0:0:0:0:ffff:d348:1f50
211.72.31.81 0:0:0:0:0:ffff:d348:1f51
211.72.31.82 0:0:0:0:0:ffff:d348:1f52
211.72.31.83 0:0:0:0:0:ffff:d348:1f53
211.72.31.84 0:0:0:0:0:ffff:d348:1f54
211.72.31.85 0:0:0:0:0:ffff:d348:1f55
211.72.31.86 0:0:0:0:0:ffff:d348:1f56
211.72.31.87 0:0:0:0:0:ffff:d348:1f57
211.72.31.88 0:0:0:0:0:ffff:d348:1f58
211.72.31.89 0:0:0:0:0:ffff:d348:1f59
211.72.31.90 0:0:0:0:0:ffff:d348:1f5a
211.72.31.91 0:0:0:0:0:ffff:d348:1f5b
211.72.31.92 0:0:0:0:0:ffff:d348:1f5c
211.72.31.93 0:0:0:0:0:ffff:d348:1f5d
211.72.31.94 0:0:0:0:0:ffff:d348:1f5e
211.72.31.95 0:0:0:0:0:ffff:d348:1f5f
211.72.31.96 0:0:0:0:0:ffff:d348:1f60
211.72.31.97 0:0:0:0:0:ffff:d348:1f61
211.72.31.98 0:0:0:0:0:ffff:d348:1f62
211.72.31.99 0:0:0:0:0:ffff:d348:1f63
211.72.31.100 0:0:0:0:0:ffff:d348:1f64
211.72.31.101 0:0:0:0:0:ffff:d348:1f65
211.72.31.102 0:0:0:0:0:ffff:d348:1f66
211.72.31.103 0:0:0:0:0:ffff:d348:1f67
211.72.31.104 0:0:0:0:0:ffff:d348:1f68
211.72.31.105 0:0:0:0:0:ffff:d348:1f69
211.72.31.106 0:0:0:0:0:ffff:d348:1f6a
211.72.31.107 0:0:0:0:0:ffff:d348:1f6b
211.72.31.108 0:0:0:0:0:ffff:d348:1f6c
211.72.31.109 0:0:0:0:0:ffff:d348:1f6d
211.72.31.110 0:0:0:0:0:ffff:d348:1f6e
211.72.31.111 0:0:0:0:0:ffff:d348:1f6f
211.72.31.112 0:0:0:0:0:ffff:d348:1f70
211.72.31.113 0:0:0:0:0:ffff:d348:1f71
211.72.31.114 0:0:0:0:0:ffff:d348:1f72
211.72.31.115 0:0:0:0:0:ffff:d348:1f73
211.72.31.116 0:0:0:0:0:ffff:d348:1f74
211.72.31.117 0:0:0:0:0:ffff:d348:1f75
211.72.31.118 0:0:0:0:0:ffff:d348:1f76
211.72.31.119 0:0:0:0:0:ffff:d348:1f77
211.72.31.120 0:0:0:0:0:ffff:d348:1f78


211.72.31.121 0:0:0:0:0:ffff:d348:1f79
211.72.31.122 0:0:0:0:0:ffff:d348:1f7a
211.72.31.123 0:0:0:0:0:ffff:d348:1f7b
211.72.31.124 0:0:0:0:0:ffff:d348:1f7c
211.72.31.125 0:0:0:0:0:ffff:d348:1f7d
211.72.31.126 0:0:0:0:0:ffff:d348:1f7e
211.72.31.127 0:0:0:0:0:ffff:d348:1f7f
211.72.31.128 0:0:0:0:0:ffff:d348:1f80
211.72.31.129 0:0:0:0:0:ffff:d348:1f81
211.72.31.130 0:0:0:0:0:ffff:d348:1f82
211.72.31.131 0:0:0:0:0:ffff:d348:1f83
211.72.31.132 0:0:0:0:0:ffff:d348:1f84
211.72.31.133 0:0:0:0:0:ffff:d348:1f85
211.72.31.134 0:0:0:0:0:ffff:d348:1f86
211.72.31.135 0:0:0:0:0:ffff:d348:1f87
211.72.31.136 0:0:0:0:0:ffff:d348:1f88
211.72.31.137 0:0:0:0:0:ffff:d348:1f89
211.72.31.138 0:0:0:0:0:ffff:d348:1f8a
211.72.31.139 0:0:0:0:0:ffff:d348:1f8b
211.72.31.140 0:0:0:0:0:ffff:d348:1f8c
211.72.31.141 0:0:0:0:0:ffff:d348:1f8d
211.72.31.142 0:0:0:0:0:ffff:d348:1f8e
211.72.31.143 0:0:0:0:0:ffff:d348:1f8f
211.72.31.144 0:0:0:0:0:ffff:d348:1f90
211.72.31.145 0:0:0:0:0:ffff:d348:1f91
211.72.31.146 0:0:0:0:0:ffff:d348:1f92
211.72.31.147 0:0:0:0:0:ffff:d348:1f93
211.72.31.148 0:0:0:0:0:ffff:d348:1f94
211.72.31.149 0:0:0:0:0:ffff:d348:1f95
211.72.31.150 0:0:0:0:0:ffff:d348:1f96
211.72.31.151 0:0:0:0:0:ffff:d348:1f97
211.72.31.152 0:0:0:0:0:ffff:d348:1f98
211.72.31.153 0:0:0:0:0:ffff:d348:1f99
211.72.31.154 0:0:0:0:0:ffff:d348:1f9a
211.72.31.155 0:0:0:0:0:ffff:d348:1f9b
211.72.31.156 0:0:0:0:0:ffff:d348:1f9c
211.72.31.157 0:0:0:0:0:ffff:d348:1f9d
211.72.31.158 0:0:0:0:0:ffff:d348:1f9e
211.72.31.159 0:0:0:0:0:ffff:d348:1f9f
211.72.31.160 0:0:0:0:0:ffff:d348:1fa0
211.72.31.161 0:0:0:0:0:ffff:d348:1fa1
211.72.31.162 0:0:0:0:0:ffff:d348:1fa2
211.72.31.163 0:0:0:0:0:ffff:d348:1fa3
211.72.31.164 0:0:0:0:0:ffff:d348:1fa4
211.72.31.165 0:0:0:0:0:ffff:d348:1fa5
211.72.31.166 0:0:0:0:0:ffff:d348:1fa6
211.72.31.167 0:0:0:0:0:ffff:d348:1fa7
211.72.31.168 0:0:0:0:0:ffff:d348:1fa8
211.72.31.169 0:0:0:0:0:ffff:d348:1fa9
211.72.31.170 0:0:0:0:0:ffff:d348:1faa
211.72.31.171 0:0:0:0:0:ffff:d348:1fab
211.72.31.172 0:0:0:0:0:ffff:d348:1fac
211.72.31.173 0:0:0:0:0:ffff:d348:1fad
211.72.31.174 0:0:0:0:0:ffff:d348:1fae
211.72.31.175 0:0:0:0:0:ffff:d348:1faf
211.72.31.176 0:0:0:0:0:ffff:d348:1fb0
211.72.31.177 0:0:0:0:0:ffff:d348:1fb1
211.72.31.178 0:0:0:0:0:ffff:d348:1fb2
211.72.31.179 0:0:0:0:0:ffff:d348:1fb3
211.72.31.180 0:0:0:0:0:ffff:d348:1fb4


211.72.31.181 0:0:0:0:0:ffff:d348:1fb5
211.72.31.182 0:0:0:0:0:ffff:d348:1fb6
211.72.31.183 0:0:0:0:0:ffff:d348:1fb7
211.72.31.184 0:0:0:0:0:ffff:d348:1fb8
211.72.31.185 0:0:0:0:0:ffff:d348:1fb9
211.72.31.186 0:0:0:0:0:ffff:d348:1fba
211.72.31.187 0:0:0:0:0:ffff:d348:1fbb
211.72.31.188 0:0:0:0:0:ffff:d348:1fbc
211.72.31.189 0:0:0:0:0:ffff:d348:1fbd
211.72.31.190 0:0:0:0:0:ffff:d348:1fbe
211.72.31.191 0:0:0:0:0:ffff:d348:1fbf
211.72.31.192 0:0:0:0:0:ffff:d348:1fc0
211.72.31.193 0:0:0:0:0:ffff:d348:1fc1
211.72.31.194 0:0:0:0:0:ffff:d348:1fc2
211.72.31.195 0:0:0:0:0:ffff:d348:1fc3
211.72.31.196 0:0:0:0:0:ffff:d348:1fc4
211.72.31.197 0:0:0:0:0:ffff:d348:1fc5
211.72.31.198 0:0:0:0:0:ffff:d348:1fc6
211.72.31.199 0:0:0:0:0:ffff:d348:1fc7
211.72.31.200 0:0:0:0:0:ffff:d348:1fc8
211.72.31.201 0:0:0:0:0:ffff:d348:1fc9
211.72.31.202 0:0:0:0:0:ffff:d348:1fca
211.72.31.203 0:0:0:0:0:ffff:d348:1fcb
211.72.31.204 0:0:0:0:0:ffff:d348:1fcc
211.72.31.205 0:0:0:0:0:ffff:d348:1fcd
211.72.31.206 0:0:0:0:0:ffff:d348:1fce
211.72.31.207 0:0:0:0:0:ffff:d348:1fcf
211.72.31.208 0:0:0:0:0:ffff:d348:1fd0
211.72.31.209 0:0:0:0:0:ffff:d348:1fd1
211.72.31.210 0:0:0:0:0:ffff:d348:1fd2
211.72.31.211 0:0:0:0:0:ffff:d348:1fd3
211.72.31.212 0:0:0:0:0:ffff:d348:1fd4
211.72.31.213 0:0:0:0:0:ffff:d348:1fd5
211.72.31.214 0:0:0:0:0:ffff:d348:1fd6
211.72.31.215 0:0:0:0:0:ffff:d348:1fd7
211.72.31.216 0:0:0:0:0:ffff:d348:1fd8
211.72.31.217 0:0:0:0:0:ffff:d348:1fd9
211.72.31.218 0:0:0:0:0:ffff:d348:1fda
211.72.31.219 0:0:0:0:0:ffff:d348:1fdb
211.72.31.220 0:0:0:0:0:ffff:d348:1fdc
211.72.31.221 0:0:0:0:0:ffff:d348:1fdd
211.72.31.222 0:0:0:0:0:ffff:d348:1fde
211.72.31.223 0:0:0:0:0:ffff:d348:1fdf
211.72.31.224 0:0:0:0:0:ffff:d348:1fe0
211.72.31.225 0:0:0:0:0:ffff:d348:1fe1
211.72.31.226 0:0:0:0:0:ffff:d348:1fe2
211.72.31.227 0:0:0:0:0:ffff:d348:1fe3
211.72.31.228 0:0:0:0:0:ffff:d348:1fe4
211.72.31.229 0:0:0:0:0:ffff:d348:1fe5
211.72.31.230 0:0:0:0:0:ffff:d348:1fe6
211.72.31.231 0:0:0:0:0:ffff:d348:1fe7
211.72.31.232 0:0:0:0:0:ffff:d348:1fe8
211.72.31.233 0:0:0:0:0:ffff:d348:1fe9
211.72.31.234 0:0:0:0:0:ffff:d348:1fea
211.72.31.235 0:0:0:0:0:ffff:d348:1feb
211.72.31.236 0:0:0:0:0:ffff:d348:1fec
211.72.31.237 0:0:0:0:0:ffff:d348:1fed
211.72.31.238 0:0:0:0:0:ffff:d348:1fee
211.72.31.239 0:0:0:0:0:ffff:d348:1fef
211.72.31.240 0:0:0:0:0:ffff:d348:1ff0
211.72.31.241 0:0:0:0:0:ffff:d348:1ff1
211.72.31.242 0:0:0:0:0:ffff:d348:1ff2
211.72.31.243 0:0:0:0:0:ffff:d348:1ff3
211.72.31.244 0:0:0:0:0:ffff:d348:1ff4
211.72.31.245 0:0:0:0:0:ffff:d348:1ff5
211.72.31.246 0:0:0:0:0:ffff:d348:1ff6
211.72.31.247 0:0:0:0:0:ffff:d348:1ff7
211.72.31.248 0:0:0:0:0:ffff:d348:1ff8
211.72.31.249 0:0:0:0:0:ffff:d348:1ff9
211.72.31.250 0:0:0:0:0:ffff:d348:1ffa
211.72.31.251 0:0:0:0:0:ffff:d348:1ffb
211.72.31.252 0:0:0:0:0:ffff:d348:1ffc
211.72.31.253 0:0:0:0:0:ffff:d348:1ffd
211.72.31.254 0:0:0:0:0:ffff:d348:1ffe
211.72.31.255 0:0:0:0:0:ffff:d348:1fff


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.