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
141.18.31.1 0:0:0:0:0:ffff:8d12:1f01
141.18.31.2 0:0:0:0:0:ffff:8d12:1f02
141.18.31.3 0:0:0:0:0:ffff:8d12:1f03
141.18.31.4 0:0:0:0:0:ffff:8d12:1f04
141.18.31.5 0:0:0:0:0:ffff:8d12:1f05
141.18.31.6 0:0:0:0:0:ffff:8d12:1f06
141.18.31.7 0:0:0:0:0:ffff:8d12:1f07
141.18.31.8 0:0:0:0:0:ffff:8d12:1f08
141.18.31.9 0:0:0:0:0:ffff:8d12:1f09
141.18.31.10 0:0:0:0:0:ffff:8d12:1f0a
141.18.31.11 0:0:0:0:0:ffff:8d12:1f0b
141.18.31.12 0:0:0:0:0:ffff:8d12:1f0c
141.18.31.13 0:0:0:0:0:ffff:8d12:1f0d
141.18.31.14 0:0:0:0:0:ffff:8d12:1f0e
141.18.31.15 0:0:0:0:0:ffff:8d12:1f0f
141.18.31.16 0:0:0:0:0:ffff:8d12:1f10
141.18.31.17 0:0:0:0:0:ffff:8d12:1f11
141.18.31.18 0:0:0:0:0:ffff:8d12:1f12
141.18.31.19 0:0:0:0:0:ffff:8d12:1f13
141.18.31.20 0:0:0:0:0:ffff:8d12:1f14
141.18.31.21 0:0:0:0:0:ffff:8d12:1f15
141.18.31.22 0:0:0:0:0:ffff:8d12:1f16
141.18.31.23 0:0:0:0:0:ffff:8d12:1f17
141.18.31.24 0:0:0:0:0:ffff:8d12:1f18
141.18.31.25 0:0:0:0:0:ffff:8d12:1f19
141.18.31.26 0:0:0:0:0:ffff:8d12:1f1a
141.18.31.27 0:0:0:0:0:ffff:8d12:1f1b
141.18.31.28 0:0:0:0:0:ffff:8d12:1f1c
141.18.31.29 0:0:0:0:0:ffff:8d12:1f1d
141.18.31.30 0:0:0:0:0:ffff:8d12:1f1e
141.18.31.31 0:0:0:0:0:ffff:8d12:1f1f
141.18.31.32 0:0:0:0:0:ffff:8d12:1f20
141.18.31.33 0:0:0:0:0:ffff:8d12:1f21
141.18.31.34 0:0:0:0:0:ffff:8d12:1f22
141.18.31.35 0:0:0:0:0:ffff:8d12:1f23
141.18.31.36 0:0:0:0:0:ffff:8d12:1f24
141.18.31.37 0:0:0:0:0:ffff:8d12:1f25
141.18.31.38 0:0:0:0:0:ffff:8d12:1f26
141.18.31.39 0:0:0:0:0:ffff:8d12:1f27
141.18.31.40 0:0:0:0:0:ffff:8d12:1f28
141.18.31.41 0:0:0:0:0:ffff:8d12:1f29
141.18.31.42 0:0:0:0:0:ffff:8d12:1f2a
141.18.31.43 0:0:0:0:0:ffff:8d12:1f2b
141.18.31.44 0:0:0:0:0:ffff:8d12:1f2c
141.18.31.45 0:0:0:0:0:ffff:8d12:1f2d
141.18.31.46 0:0:0:0:0:ffff:8d12:1f2e
141.18.31.47 0:0:0:0:0:ffff:8d12:1f2f
141.18.31.48 0:0:0:0:0:ffff:8d12:1f30
141.18.31.49 0:0:0:0:0:ffff:8d12:1f31
141.18.31.50 0:0:0:0:0:ffff:8d12:1f32
141.18.31.51 0:0:0:0:0:ffff:8d12:1f33
141.18.31.52 0:0:0:0:0:ffff:8d12:1f34
141.18.31.53 0:0:0:0:0:ffff:8d12:1f35
141.18.31.54 0:0:0:0:0:ffff:8d12:1f36
141.18.31.55 0:0:0:0:0:ffff:8d12:1f37
141.18.31.56 0:0:0:0:0:ffff:8d12:1f38
141.18.31.57 0:0:0:0:0:ffff:8d12:1f39
141.18.31.58 0:0:0:0:0:ffff:8d12:1f3a
141.18.31.59 0:0:0:0:0:ffff:8d12:1f3b
141.18.31.60 0:0:0:0:0:ffff:8d12:1f3c


141.18.31.61 0:0:0:0:0:ffff:8d12:1f3d
141.18.31.62 0:0:0:0:0:ffff:8d12:1f3e
141.18.31.63 0:0:0:0:0:ffff:8d12:1f3f
141.18.31.64 0:0:0:0:0:ffff:8d12:1f40
141.18.31.65 0:0:0:0:0:ffff:8d12:1f41
141.18.31.66 0:0:0:0:0:ffff:8d12:1f42
141.18.31.67 0:0:0:0:0:ffff:8d12:1f43
141.18.31.68 0:0:0:0:0:ffff:8d12:1f44
141.18.31.69 0:0:0:0:0:ffff:8d12:1f45
141.18.31.70 0:0:0:0:0:ffff:8d12:1f46
141.18.31.71 0:0:0:0:0:ffff:8d12:1f47
141.18.31.72 0:0:0:0:0:ffff:8d12:1f48
141.18.31.73 0:0:0:0:0:ffff:8d12:1f49
141.18.31.74 0:0:0:0:0:ffff:8d12:1f4a
141.18.31.75 0:0:0:0:0:ffff:8d12:1f4b
141.18.31.76 0:0:0:0:0:ffff:8d12:1f4c
141.18.31.77 0:0:0:0:0:ffff:8d12:1f4d
141.18.31.78 0:0:0:0:0:ffff:8d12:1f4e
141.18.31.79 0:0:0:0:0:ffff:8d12:1f4f
141.18.31.80 0:0:0:0:0:ffff:8d12:1f50
141.18.31.81 0:0:0:0:0:ffff:8d12:1f51
141.18.31.82 0:0:0:0:0:ffff:8d12:1f52
141.18.31.83 0:0:0:0:0:ffff:8d12:1f53
141.18.31.84 0:0:0:0:0:ffff:8d12:1f54
141.18.31.85 0:0:0:0:0:ffff:8d12:1f55
141.18.31.86 0:0:0:0:0:ffff:8d12:1f56
141.18.31.87 0:0:0:0:0:ffff:8d12:1f57
141.18.31.88 0:0:0:0:0:ffff:8d12:1f58
141.18.31.89 0:0:0:0:0:ffff:8d12:1f59
141.18.31.90 0:0:0:0:0:ffff:8d12:1f5a
141.18.31.91 0:0:0:0:0:ffff:8d12:1f5b
141.18.31.92 0:0:0:0:0:ffff:8d12:1f5c
141.18.31.93 0:0:0:0:0:ffff:8d12:1f5d
141.18.31.94 0:0:0:0:0:ffff:8d12:1f5e
141.18.31.95 0:0:0:0:0:ffff:8d12:1f5f
141.18.31.96 0:0:0:0:0:ffff:8d12:1f60
141.18.31.97 0:0:0:0:0:ffff:8d12:1f61
141.18.31.98 0:0:0:0:0:ffff:8d12:1f62
141.18.31.99 0:0:0:0:0:ffff:8d12:1f63
141.18.31.100 0:0:0:0:0:ffff:8d12:1f64
141.18.31.101 0:0:0:0:0:ffff:8d12:1f65
141.18.31.102 0:0:0:0:0:ffff:8d12:1f66
141.18.31.103 0:0:0:0:0:ffff:8d12:1f67
141.18.31.104 0:0:0:0:0:ffff:8d12:1f68
141.18.31.105 0:0:0:0:0:ffff:8d12:1f69
141.18.31.106 0:0:0:0:0:ffff:8d12:1f6a
141.18.31.107 0:0:0:0:0:ffff:8d12:1f6b
141.18.31.108 0:0:0:0:0:ffff:8d12:1f6c
141.18.31.109 0:0:0:0:0:ffff:8d12:1f6d
141.18.31.110 0:0:0:0:0:ffff:8d12:1f6e
141.18.31.111 0:0:0:0:0:ffff:8d12:1f6f
141.18.31.112 0:0:0:0:0:ffff:8d12:1f70
141.18.31.113 0:0:0:0:0:ffff:8d12:1f71
141.18.31.114 0:0:0:0:0:ffff:8d12:1f72
141.18.31.115 0:0:0:0:0:ffff:8d12:1f73
141.18.31.116 0:0:0:0:0:ffff:8d12:1f74
141.18.31.117 0:0:0:0:0:ffff:8d12:1f75
141.18.31.118 0:0:0:0:0:ffff:8d12:1f76
141.18.31.119 0:0:0:0:0:ffff:8d12:1f77
141.18.31.120 0:0:0:0:0:ffff:8d12:1f78


141.18.31.121 0:0:0:0:0:ffff:8d12:1f79
141.18.31.122 0:0:0:0:0:ffff:8d12:1f7a
141.18.31.123 0:0:0:0:0:ffff:8d12:1f7b
141.18.31.124 0:0:0:0:0:ffff:8d12:1f7c
141.18.31.125 0:0:0:0:0:ffff:8d12:1f7d
141.18.31.126 0:0:0:0:0:ffff:8d12:1f7e
141.18.31.127 0:0:0:0:0:ffff:8d12:1f7f
141.18.31.128 0:0:0:0:0:ffff:8d12:1f80
141.18.31.129 0:0:0:0:0:ffff:8d12:1f81
141.18.31.130 0:0:0:0:0:ffff:8d12:1f82
141.18.31.131 0:0:0:0:0:ffff:8d12:1f83
141.18.31.132 0:0:0:0:0:ffff:8d12:1f84
141.18.31.133 0:0:0:0:0:ffff:8d12:1f85
141.18.31.134 0:0:0:0:0:ffff:8d12:1f86
141.18.31.135 0:0:0:0:0:ffff:8d12:1f87
141.18.31.136 0:0:0:0:0:ffff:8d12:1f88
141.18.31.137 0:0:0:0:0:ffff:8d12:1f89
141.18.31.138 0:0:0:0:0:ffff:8d12:1f8a
141.18.31.139 0:0:0:0:0:ffff:8d12:1f8b
141.18.31.140 0:0:0:0:0:ffff:8d12:1f8c
141.18.31.141 0:0:0:0:0:ffff:8d12:1f8d
141.18.31.142 0:0:0:0:0:ffff:8d12:1f8e
141.18.31.143 0:0:0:0:0:ffff:8d12:1f8f
141.18.31.144 0:0:0:0:0:ffff:8d12:1f90
141.18.31.145 0:0:0:0:0:ffff:8d12:1f91
141.18.31.146 0:0:0:0:0:ffff:8d12:1f92
141.18.31.147 0:0:0:0:0:ffff:8d12:1f93
141.18.31.148 0:0:0:0:0:ffff:8d12:1f94
141.18.31.149 0:0:0:0:0:ffff:8d12:1f95
141.18.31.150 0:0:0:0:0:ffff:8d12:1f96
141.18.31.151 0:0:0:0:0:ffff:8d12:1f97
141.18.31.152 0:0:0:0:0:ffff:8d12:1f98
141.18.31.153 0:0:0:0:0:ffff:8d12:1f99
141.18.31.154 0:0:0:0:0:ffff:8d12:1f9a
141.18.31.155 0:0:0:0:0:ffff:8d12:1f9b
141.18.31.156 0:0:0:0:0:ffff:8d12:1f9c
141.18.31.157 0:0:0:0:0:ffff:8d12:1f9d
141.18.31.158 0:0:0:0:0:ffff:8d12:1f9e
141.18.31.159 0:0:0:0:0:ffff:8d12:1f9f
141.18.31.160 0:0:0:0:0:ffff:8d12:1fa0
141.18.31.161 0:0:0:0:0:ffff:8d12:1fa1
141.18.31.162 0:0:0:0:0:ffff:8d12:1fa2
141.18.31.163 0:0:0:0:0:ffff:8d12:1fa3
141.18.31.164 0:0:0:0:0:ffff:8d12:1fa4
141.18.31.165 0:0:0:0:0:ffff:8d12:1fa5
141.18.31.166 0:0:0:0:0:ffff:8d12:1fa6
141.18.31.167 0:0:0:0:0:ffff:8d12:1fa7
141.18.31.168 0:0:0:0:0:ffff:8d12:1fa8
141.18.31.169 0:0:0:0:0:ffff:8d12:1fa9
141.18.31.170 0:0:0:0:0:ffff:8d12:1faa
141.18.31.171 0:0:0:0:0:ffff:8d12:1fab
141.18.31.172 0:0:0:0:0:ffff:8d12:1fac
141.18.31.173 0:0:0:0:0:ffff:8d12:1fad
141.18.31.174 0:0:0:0:0:ffff:8d12:1fae
141.18.31.175 0:0:0:0:0:ffff:8d12:1faf
141.18.31.176 0:0:0:0:0:ffff:8d12:1fb0
141.18.31.177 0:0:0:0:0:ffff:8d12:1fb1
141.18.31.178 0:0:0:0:0:ffff:8d12:1fb2
141.18.31.179 0:0:0:0:0:ffff:8d12:1fb3
141.18.31.180 0:0:0:0:0:ffff:8d12:1fb4


141.18.31.181 0:0:0:0:0:ffff:8d12:1fb5
141.18.31.182 0:0:0:0:0:ffff:8d12:1fb6
141.18.31.183 0:0:0:0:0:ffff:8d12:1fb7
141.18.31.184 0:0:0:0:0:ffff:8d12:1fb8
141.18.31.185 0:0:0:0:0:ffff:8d12:1fb9
141.18.31.186 0:0:0:0:0:ffff:8d12:1fba
141.18.31.187 0:0:0:0:0:ffff:8d12:1fbb
141.18.31.188 0:0:0:0:0:ffff:8d12:1fbc
141.18.31.189 0:0:0:0:0:ffff:8d12:1fbd
141.18.31.190 0:0:0:0:0:ffff:8d12:1fbe
141.18.31.191 0:0:0:0:0:ffff:8d12:1fbf
141.18.31.192 0:0:0:0:0:ffff:8d12:1fc0
141.18.31.193 0:0:0:0:0:ffff:8d12:1fc1
141.18.31.194 0:0:0:0:0:ffff:8d12:1fc2
141.18.31.195 0:0:0:0:0:ffff:8d12:1fc3
141.18.31.196 0:0:0:0:0:ffff:8d12:1fc4
141.18.31.197 0:0:0:0:0:ffff:8d12:1fc5
141.18.31.198 0:0:0:0:0:ffff:8d12:1fc6
141.18.31.199 0:0:0:0:0:ffff:8d12:1fc7
141.18.31.200 0:0:0:0:0:ffff:8d12:1fc8
141.18.31.201 0:0:0:0:0:ffff:8d12:1fc9
141.18.31.202 0:0:0:0:0:ffff:8d12:1fca
141.18.31.203 0:0:0:0:0:ffff:8d12:1fcb
141.18.31.204 0:0:0:0:0:ffff:8d12:1fcc
141.18.31.205 0:0:0:0:0:ffff:8d12:1fcd
141.18.31.206 0:0:0:0:0:ffff:8d12:1fce
141.18.31.207 0:0:0:0:0:ffff:8d12:1fcf
141.18.31.208 0:0:0:0:0:ffff:8d12:1fd0
141.18.31.209 0:0:0:0:0:ffff:8d12:1fd1
141.18.31.210 0:0:0:0:0:ffff:8d12:1fd2
141.18.31.211 0:0:0:0:0:ffff:8d12:1fd3
141.18.31.212 0:0:0:0:0:ffff:8d12:1fd4
141.18.31.213 0:0:0:0:0:ffff:8d12:1fd5
141.18.31.214 0:0:0:0:0:ffff:8d12:1fd6
141.18.31.215 0:0:0:0:0:ffff:8d12:1fd7
141.18.31.216 0:0:0:0:0:ffff:8d12:1fd8
141.18.31.217 0:0:0:0:0:ffff:8d12:1fd9
141.18.31.218 0:0:0:0:0:ffff:8d12:1fda
141.18.31.219 0:0:0:0:0:ffff:8d12:1fdb
141.18.31.220 0:0:0:0:0:ffff:8d12:1fdc
141.18.31.221 0:0:0:0:0:ffff:8d12:1fdd
141.18.31.222 0:0:0:0:0:ffff:8d12:1fde
141.18.31.223 0:0:0:0:0:ffff:8d12:1fdf
141.18.31.224 0:0:0:0:0:ffff:8d12:1fe0
141.18.31.225 0:0:0:0:0:ffff:8d12:1fe1
141.18.31.226 0:0:0:0:0:ffff:8d12:1fe2
141.18.31.227 0:0:0:0:0:ffff:8d12:1fe3
141.18.31.228 0:0:0:0:0:ffff:8d12:1fe4
141.18.31.229 0:0:0:0:0:ffff:8d12:1fe5
141.18.31.230 0:0:0:0:0:ffff:8d12:1fe6
141.18.31.231 0:0:0:0:0:ffff:8d12:1fe7
141.18.31.232 0:0:0:0:0:ffff:8d12:1fe8
141.18.31.233 0:0:0:0:0:ffff:8d12:1fe9
141.18.31.234 0:0:0:0:0:ffff:8d12:1fea
141.18.31.235 0:0:0:0:0:ffff:8d12:1feb
141.18.31.236 0:0:0:0:0:ffff:8d12:1fec
141.18.31.237 0:0:0:0:0:ffff:8d12:1fed
141.18.31.238 0:0:0:0:0:ffff:8d12:1fee
141.18.31.239 0:0:0:0:0:ffff:8d12:1fef
141.18.31.240 0:0:0:0:0:ffff:8d12:1ff0
141.18.31.241 0:0:0:0:0:ffff:8d12:1ff1
141.18.31.242 0:0:0:0:0:ffff:8d12:1ff2
141.18.31.243 0:0:0:0:0:ffff:8d12:1ff3
141.18.31.244 0:0:0:0:0:ffff:8d12:1ff4
141.18.31.245 0:0:0:0:0:ffff:8d12:1ff5
141.18.31.246 0:0:0:0:0:ffff:8d12:1ff6
141.18.31.247 0:0:0:0:0:ffff:8d12:1ff7
141.18.31.248 0:0:0:0:0:ffff:8d12:1ff8
141.18.31.249 0:0:0:0:0:ffff:8d12:1ff9
141.18.31.250 0:0:0:0:0:ffff:8d12:1ffa
141.18.31.251 0:0:0:0:0:ffff:8d12:1ffb
141.18.31.252 0:0:0:0:0:ffff:8d12:1ffc
141.18.31.253 0:0:0:0:0:ffff:8d12:1ffd
141.18.31.254 0:0:0:0:0:ffff:8d12:1ffe
141.18.31.255 0:0:0:0:0:ffff:8d12:1fff


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.