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
120.111.31.1 0:0:0:0:0:ffff:786f:1f01
120.111.31.2 0:0:0:0:0:ffff:786f:1f02
120.111.31.3 0:0:0:0:0:ffff:786f:1f03
120.111.31.4 0:0:0:0:0:ffff:786f:1f04
120.111.31.5 0:0:0:0:0:ffff:786f:1f05
120.111.31.6 0:0:0:0:0:ffff:786f:1f06
120.111.31.7 0:0:0:0:0:ffff:786f:1f07
120.111.31.8 0:0:0:0:0:ffff:786f:1f08
120.111.31.9 0:0:0:0:0:ffff:786f:1f09
120.111.31.10 0:0:0:0:0:ffff:786f:1f0a
120.111.31.11 0:0:0:0:0:ffff:786f:1f0b
120.111.31.12 0:0:0:0:0:ffff:786f:1f0c
120.111.31.13 0:0:0:0:0:ffff:786f:1f0d
120.111.31.14 0:0:0:0:0:ffff:786f:1f0e
120.111.31.15 0:0:0:0:0:ffff:786f:1f0f
120.111.31.16 0:0:0:0:0:ffff:786f:1f10
120.111.31.17 0:0:0:0:0:ffff:786f:1f11
120.111.31.18 0:0:0:0:0:ffff:786f:1f12
120.111.31.19 0:0:0:0:0:ffff:786f:1f13
120.111.31.20 0:0:0:0:0:ffff:786f:1f14
120.111.31.21 0:0:0:0:0:ffff:786f:1f15
120.111.31.22 0:0:0:0:0:ffff:786f:1f16
120.111.31.23 0:0:0:0:0:ffff:786f:1f17
120.111.31.24 0:0:0:0:0:ffff:786f:1f18
120.111.31.25 0:0:0:0:0:ffff:786f:1f19
120.111.31.26 0:0:0:0:0:ffff:786f:1f1a
120.111.31.27 0:0:0:0:0:ffff:786f:1f1b
120.111.31.28 0:0:0:0:0:ffff:786f:1f1c
120.111.31.29 0:0:0:0:0:ffff:786f:1f1d
120.111.31.30 0:0:0:0:0:ffff:786f:1f1e
120.111.31.31 0:0:0:0:0:ffff:786f:1f1f
120.111.31.32 0:0:0:0:0:ffff:786f:1f20
120.111.31.33 0:0:0:0:0:ffff:786f:1f21
120.111.31.34 0:0:0:0:0:ffff:786f:1f22
120.111.31.35 0:0:0:0:0:ffff:786f:1f23
120.111.31.36 0:0:0:0:0:ffff:786f:1f24
120.111.31.37 0:0:0:0:0:ffff:786f:1f25
120.111.31.38 0:0:0:0:0:ffff:786f:1f26
120.111.31.39 0:0:0:0:0:ffff:786f:1f27
120.111.31.40 0:0:0:0:0:ffff:786f:1f28
120.111.31.41 0:0:0:0:0:ffff:786f:1f29
120.111.31.42 0:0:0:0:0:ffff:786f:1f2a
120.111.31.43 0:0:0:0:0:ffff:786f:1f2b
120.111.31.44 0:0:0:0:0:ffff:786f:1f2c
120.111.31.45 0:0:0:0:0:ffff:786f:1f2d
120.111.31.46 0:0:0:0:0:ffff:786f:1f2e
120.111.31.47 0:0:0:0:0:ffff:786f:1f2f
120.111.31.48 0:0:0:0:0:ffff:786f:1f30
120.111.31.49 0:0:0:0:0:ffff:786f:1f31
120.111.31.50 0:0:0:0:0:ffff:786f:1f32
120.111.31.51 0:0:0:0:0:ffff:786f:1f33
120.111.31.52 0:0:0:0:0:ffff:786f:1f34
120.111.31.53 0:0:0:0:0:ffff:786f:1f35
120.111.31.54 0:0:0:0:0:ffff:786f:1f36
120.111.31.55 0:0:0:0:0:ffff:786f:1f37
120.111.31.56 0:0:0:0:0:ffff:786f:1f38
120.111.31.57 0:0:0:0:0:ffff:786f:1f39
120.111.31.58 0:0:0:0:0:ffff:786f:1f3a
120.111.31.59 0:0:0:0:0:ffff:786f:1f3b
120.111.31.60 0:0:0:0:0:ffff:786f:1f3c


120.111.31.61 0:0:0:0:0:ffff:786f:1f3d
120.111.31.62 0:0:0:0:0:ffff:786f:1f3e
120.111.31.63 0:0:0:0:0:ffff:786f:1f3f
120.111.31.64 0:0:0:0:0:ffff:786f:1f40
120.111.31.65 0:0:0:0:0:ffff:786f:1f41
120.111.31.66 0:0:0:0:0:ffff:786f:1f42
120.111.31.67 0:0:0:0:0:ffff:786f:1f43
120.111.31.68 0:0:0:0:0:ffff:786f:1f44
120.111.31.69 0:0:0:0:0:ffff:786f:1f45
120.111.31.70 0:0:0:0:0:ffff:786f:1f46
120.111.31.71 0:0:0:0:0:ffff:786f:1f47
120.111.31.72 0:0:0:0:0:ffff:786f:1f48
120.111.31.73 0:0:0:0:0:ffff:786f:1f49
120.111.31.74 0:0:0:0:0:ffff:786f:1f4a
120.111.31.75 0:0:0:0:0:ffff:786f:1f4b
120.111.31.76 0:0:0:0:0:ffff:786f:1f4c
120.111.31.77 0:0:0:0:0:ffff:786f:1f4d
120.111.31.78 0:0:0:0:0:ffff:786f:1f4e
120.111.31.79 0:0:0:0:0:ffff:786f:1f4f
120.111.31.80 0:0:0:0:0:ffff:786f:1f50
120.111.31.81 0:0:0:0:0:ffff:786f:1f51
120.111.31.82 0:0:0:0:0:ffff:786f:1f52
120.111.31.83 0:0:0:0:0:ffff:786f:1f53
120.111.31.84 0:0:0:0:0:ffff:786f:1f54
120.111.31.85 0:0:0:0:0:ffff:786f:1f55
120.111.31.86 0:0:0:0:0:ffff:786f:1f56
120.111.31.87 0:0:0:0:0:ffff:786f:1f57
120.111.31.88 0:0:0:0:0:ffff:786f:1f58
120.111.31.89 0:0:0:0:0:ffff:786f:1f59
120.111.31.90 0:0:0:0:0:ffff:786f:1f5a
120.111.31.91 0:0:0:0:0:ffff:786f:1f5b
120.111.31.92 0:0:0:0:0:ffff:786f:1f5c
120.111.31.93 0:0:0:0:0:ffff:786f:1f5d
120.111.31.94 0:0:0:0:0:ffff:786f:1f5e
120.111.31.95 0:0:0:0:0:ffff:786f:1f5f
120.111.31.96 0:0:0:0:0:ffff:786f:1f60
120.111.31.97 0:0:0:0:0:ffff:786f:1f61
120.111.31.98 0:0:0:0:0:ffff:786f:1f62
120.111.31.99 0:0:0:0:0:ffff:786f:1f63
120.111.31.100 0:0:0:0:0:ffff:786f:1f64
120.111.31.101 0:0:0:0:0:ffff:786f:1f65
120.111.31.102 0:0:0:0:0:ffff:786f:1f66
120.111.31.103 0:0:0:0:0:ffff:786f:1f67
120.111.31.104 0:0:0:0:0:ffff:786f:1f68
120.111.31.105 0:0:0:0:0:ffff:786f:1f69
120.111.31.106 0:0:0:0:0:ffff:786f:1f6a
120.111.31.107 0:0:0:0:0:ffff:786f:1f6b
120.111.31.108 0:0:0:0:0:ffff:786f:1f6c
120.111.31.109 0:0:0:0:0:ffff:786f:1f6d
120.111.31.110 0:0:0:0:0:ffff:786f:1f6e
120.111.31.111 0:0:0:0:0:ffff:786f:1f6f
120.111.31.112 0:0:0:0:0:ffff:786f:1f70
120.111.31.113 0:0:0:0:0:ffff:786f:1f71
120.111.31.114 0:0:0:0:0:ffff:786f:1f72
120.111.31.115 0:0:0:0:0:ffff:786f:1f73
120.111.31.116 0:0:0:0:0:ffff:786f:1f74
120.111.31.117 0:0:0:0:0:ffff:786f:1f75
120.111.31.118 0:0:0:0:0:ffff:786f:1f76
120.111.31.119 0:0:0:0:0:ffff:786f:1f77
120.111.31.120 0:0:0:0:0:ffff:786f:1f78


120.111.31.121 0:0:0:0:0:ffff:786f:1f79
120.111.31.122 0:0:0:0:0:ffff:786f:1f7a
120.111.31.123 0:0:0:0:0:ffff:786f:1f7b
120.111.31.124 0:0:0:0:0:ffff:786f:1f7c
120.111.31.125 0:0:0:0:0:ffff:786f:1f7d
120.111.31.126 0:0:0:0:0:ffff:786f:1f7e
120.111.31.127 0:0:0:0:0:ffff:786f:1f7f
120.111.31.128 0:0:0:0:0:ffff:786f:1f80
120.111.31.129 0:0:0:0:0:ffff:786f:1f81
120.111.31.130 0:0:0:0:0:ffff:786f:1f82
120.111.31.131 0:0:0:0:0:ffff:786f:1f83
120.111.31.132 0:0:0:0:0:ffff:786f:1f84
120.111.31.133 0:0:0:0:0:ffff:786f:1f85
120.111.31.134 0:0:0:0:0:ffff:786f:1f86
120.111.31.135 0:0:0:0:0:ffff:786f:1f87
120.111.31.136 0:0:0:0:0:ffff:786f:1f88
120.111.31.137 0:0:0:0:0:ffff:786f:1f89
120.111.31.138 0:0:0:0:0:ffff:786f:1f8a
120.111.31.139 0:0:0:0:0:ffff:786f:1f8b
120.111.31.140 0:0:0:0:0:ffff:786f:1f8c
120.111.31.141 0:0:0:0:0:ffff:786f:1f8d
120.111.31.142 0:0:0:0:0:ffff:786f:1f8e
120.111.31.143 0:0:0:0:0:ffff:786f:1f8f
120.111.31.144 0:0:0:0:0:ffff:786f:1f90
120.111.31.145 0:0:0:0:0:ffff:786f:1f91
120.111.31.146 0:0:0:0:0:ffff:786f:1f92
120.111.31.147 0:0:0:0:0:ffff:786f:1f93
120.111.31.148 0:0:0:0:0:ffff:786f:1f94
120.111.31.149 0:0:0:0:0:ffff:786f:1f95
120.111.31.150 0:0:0:0:0:ffff:786f:1f96
120.111.31.151 0:0:0:0:0:ffff:786f:1f97
120.111.31.152 0:0:0:0:0:ffff:786f:1f98
120.111.31.153 0:0:0:0:0:ffff:786f:1f99
120.111.31.154 0:0:0:0:0:ffff:786f:1f9a
120.111.31.155 0:0:0:0:0:ffff:786f:1f9b
120.111.31.156 0:0:0:0:0:ffff:786f:1f9c
120.111.31.157 0:0:0:0:0:ffff:786f:1f9d
120.111.31.158 0:0:0:0:0:ffff:786f:1f9e
120.111.31.159 0:0:0:0:0:ffff:786f:1f9f
120.111.31.160 0:0:0:0:0:ffff:786f:1fa0
120.111.31.161 0:0:0:0:0:ffff:786f:1fa1
120.111.31.162 0:0:0:0:0:ffff:786f:1fa2
120.111.31.163 0:0:0:0:0:ffff:786f:1fa3
120.111.31.164 0:0:0:0:0:ffff:786f:1fa4
120.111.31.165 0:0:0:0:0:ffff:786f:1fa5
120.111.31.166 0:0:0:0:0:ffff:786f:1fa6
120.111.31.167 0:0:0:0:0:ffff:786f:1fa7
120.111.31.168 0:0:0:0:0:ffff:786f:1fa8
120.111.31.169 0:0:0:0:0:ffff:786f:1fa9
120.111.31.170 0:0:0:0:0:ffff:786f:1faa
120.111.31.171 0:0:0:0:0:ffff:786f:1fab
120.111.31.172 0:0:0:0:0:ffff:786f:1fac
120.111.31.173 0:0:0:0:0:ffff:786f:1fad
120.111.31.174 0:0:0:0:0:ffff:786f:1fae
120.111.31.175 0:0:0:0:0:ffff:786f:1faf
120.111.31.176 0:0:0:0:0:ffff:786f:1fb0
120.111.31.177 0:0:0:0:0:ffff:786f:1fb1
120.111.31.178 0:0:0:0:0:ffff:786f:1fb2
120.111.31.179 0:0:0:0:0:ffff:786f:1fb3
120.111.31.180 0:0:0:0:0:ffff:786f:1fb4


120.111.31.181 0:0:0:0:0:ffff:786f:1fb5
120.111.31.182 0:0:0:0:0:ffff:786f:1fb6
120.111.31.183 0:0:0:0:0:ffff:786f:1fb7
120.111.31.184 0:0:0:0:0:ffff:786f:1fb8
120.111.31.185 0:0:0:0:0:ffff:786f:1fb9
120.111.31.186 0:0:0:0:0:ffff:786f:1fba
120.111.31.187 0:0:0:0:0:ffff:786f:1fbb
120.111.31.188 0:0:0:0:0:ffff:786f:1fbc
120.111.31.189 0:0:0:0:0:ffff:786f:1fbd
120.111.31.190 0:0:0:0:0:ffff:786f:1fbe
120.111.31.191 0:0:0:0:0:ffff:786f:1fbf
120.111.31.192 0:0:0:0:0:ffff:786f:1fc0
120.111.31.193 0:0:0:0:0:ffff:786f:1fc1
120.111.31.194 0:0:0:0:0:ffff:786f:1fc2
120.111.31.195 0:0:0:0:0:ffff:786f:1fc3
120.111.31.196 0:0:0:0:0:ffff:786f:1fc4
120.111.31.197 0:0:0:0:0:ffff:786f:1fc5
120.111.31.198 0:0:0:0:0:ffff:786f:1fc6
120.111.31.199 0:0:0:0:0:ffff:786f:1fc7
120.111.31.200 0:0:0:0:0:ffff:786f:1fc8
120.111.31.201 0:0:0:0:0:ffff:786f:1fc9
120.111.31.202 0:0:0:0:0:ffff:786f:1fca
120.111.31.203 0:0:0:0:0:ffff:786f:1fcb
120.111.31.204 0:0:0:0:0:ffff:786f:1fcc
120.111.31.205 0:0:0:0:0:ffff:786f:1fcd
120.111.31.206 0:0:0:0:0:ffff:786f:1fce
120.111.31.207 0:0:0:0:0:ffff:786f:1fcf
120.111.31.208 0:0:0:0:0:ffff:786f:1fd0
120.111.31.209 0:0:0:0:0:ffff:786f:1fd1
120.111.31.210 0:0:0:0:0:ffff:786f:1fd2
120.111.31.211 0:0:0:0:0:ffff:786f:1fd3
120.111.31.212 0:0:0:0:0:ffff:786f:1fd4
120.111.31.213 0:0:0:0:0:ffff:786f:1fd5
120.111.31.214 0:0:0:0:0:ffff:786f:1fd6
120.111.31.215 0:0:0:0:0:ffff:786f:1fd7
120.111.31.216 0:0:0:0:0:ffff:786f:1fd8
120.111.31.217 0:0:0:0:0:ffff:786f:1fd9
120.111.31.218 0:0:0:0:0:ffff:786f:1fda
120.111.31.219 0:0:0:0:0:ffff:786f:1fdb
120.111.31.220 0:0:0:0:0:ffff:786f:1fdc
120.111.31.221 0:0:0:0:0:ffff:786f:1fdd
120.111.31.222 0:0:0:0:0:ffff:786f:1fde
120.111.31.223 0:0:0:0:0:ffff:786f:1fdf
120.111.31.224 0:0:0:0:0:ffff:786f:1fe0
120.111.31.225 0:0:0:0:0:ffff:786f:1fe1
120.111.31.226 0:0:0:0:0:ffff:786f:1fe2
120.111.31.227 0:0:0:0:0:ffff:786f:1fe3
120.111.31.228 0:0:0:0:0:ffff:786f:1fe4
120.111.31.229 0:0:0:0:0:ffff:786f:1fe5
120.111.31.230 0:0:0:0:0:ffff:786f:1fe6
120.111.31.231 0:0:0:0:0:ffff:786f:1fe7
120.111.31.232 0:0:0:0:0:ffff:786f:1fe8
120.111.31.233 0:0:0:0:0:ffff:786f:1fe9
120.111.31.234 0:0:0:0:0:ffff:786f:1fea
120.111.31.235 0:0:0:0:0:ffff:786f:1feb
120.111.31.236 0:0:0:0:0:ffff:786f:1fec
120.111.31.237 0:0:0:0:0:ffff:786f:1fed
120.111.31.238 0:0:0:0:0:ffff:786f:1fee
120.111.31.239 0:0:0:0:0:ffff:786f:1fef
120.111.31.240 0:0:0:0:0:ffff:786f:1ff0
120.111.31.241 0:0:0:0:0:ffff:786f:1ff1
120.111.31.242 0:0:0:0:0:ffff:786f:1ff2
120.111.31.243 0:0:0:0:0:ffff:786f:1ff3
120.111.31.244 0:0:0:0:0:ffff:786f:1ff4
120.111.31.245 0:0:0:0:0:ffff:786f:1ff5
120.111.31.246 0:0:0:0:0:ffff:786f:1ff6
120.111.31.247 0:0:0:0:0:ffff:786f:1ff7
120.111.31.248 0:0:0:0:0:ffff:786f:1ff8
120.111.31.249 0:0:0:0:0:ffff:786f:1ff9
120.111.31.250 0:0:0:0:0:ffff:786f:1ffa
120.111.31.251 0:0:0:0:0:ffff:786f:1ffb
120.111.31.252 0:0:0:0:0:ffff:786f:1ffc
120.111.31.253 0:0:0:0:0:ffff:786f:1ffd
120.111.31.254 0:0:0:0:0:ffff:786f:1ffe
120.111.31.255 0:0:0:0:0:ffff:786f: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.