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
142.208.111.1 0:0:0:0:0:ffff:8ed0:6f01
142.208.111.2 0:0:0:0:0:ffff:8ed0:6f02
142.208.111.3 0:0:0:0:0:ffff:8ed0:6f03
142.208.111.4 0:0:0:0:0:ffff:8ed0:6f04
142.208.111.5 0:0:0:0:0:ffff:8ed0:6f05
142.208.111.6 0:0:0:0:0:ffff:8ed0:6f06
142.208.111.7 0:0:0:0:0:ffff:8ed0:6f07
142.208.111.8 0:0:0:0:0:ffff:8ed0:6f08
142.208.111.9 0:0:0:0:0:ffff:8ed0:6f09
142.208.111.10 0:0:0:0:0:ffff:8ed0:6f0a
142.208.111.11 0:0:0:0:0:ffff:8ed0:6f0b
142.208.111.12 0:0:0:0:0:ffff:8ed0:6f0c
142.208.111.13 0:0:0:0:0:ffff:8ed0:6f0d
142.208.111.14 0:0:0:0:0:ffff:8ed0:6f0e
142.208.111.15 0:0:0:0:0:ffff:8ed0:6f0f
142.208.111.16 0:0:0:0:0:ffff:8ed0:6f10
142.208.111.17 0:0:0:0:0:ffff:8ed0:6f11
142.208.111.18 0:0:0:0:0:ffff:8ed0:6f12
142.208.111.19 0:0:0:0:0:ffff:8ed0:6f13
142.208.111.20 0:0:0:0:0:ffff:8ed0:6f14
142.208.111.21 0:0:0:0:0:ffff:8ed0:6f15
142.208.111.22 0:0:0:0:0:ffff:8ed0:6f16
142.208.111.23 0:0:0:0:0:ffff:8ed0:6f17
142.208.111.24 0:0:0:0:0:ffff:8ed0:6f18
142.208.111.25 0:0:0:0:0:ffff:8ed0:6f19
142.208.111.26 0:0:0:0:0:ffff:8ed0:6f1a
142.208.111.27 0:0:0:0:0:ffff:8ed0:6f1b
142.208.111.28 0:0:0:0:0:ffff:8ed0:6f1c
142.208.111.29 0:0:0:0:0:ffff:8ed0:6f1d
142.208.111.30 0:0:0:0:0:ffff:8ed0:6f1e
142.208.111.31 0:0:0:0:0:ffff:8ed0:6f1f
142.208.111.32 0:0:0:0:0:ffff:8ed0:6f20
142.208.111.33 0:0:0:0:0:ffff:8ed0:6f21
142.208.111.34 0:0:0:0:0:ffff:8ed0:6f22
142.208.111.35 0:0:0:0:0:ffff:8ed0:6f23
142.208.111.36 0:0:0:0:0:ffff:8ed0:6f24
142.208.111.37 0:0:0:0:0:ffff:8ed0:6f25
142.208.111.38 0:0:0:0:0:ffff:8ed0:6f26
142.208.111.39 0:0:0:0:0:ffff:8ed0:6f27
142.208.111.40 0:0:0:0:0:ffff:8ed0:6f28
142.208.111.41 0:0:0:0:0:ffff:8ed0:6f29
142.208.111.42 0:0:0:0:0:ffff:8ed0:6f2a
142.208.111.43 0:0:0:0:0:ffff:8ed0:6f2b
142.208.111.44 0:0:0:0:0:ffff:8ed0:6f2c
142.208.111.45 0:0:0:0:0:ffff:8ed0:6f2d
142.208.111.46 0:0:0:0:0:ffff:8ed0:6f2e
142.208.111.47 0:0:0:0:0:ffff:8ed0:6f2f
142.208.111.48 0:0:0:0:0:ffff:8ed0:6f30
142.208.111.49 0:0:0:0:0:ffff:8ed0:6f31
142.208.111.50 0:0:0:0:0:ffff:8ed0:6f32
142.208.111.51 0:0:0:0:0:ffff:8ed0:6f33
142.208.111.52 0:0:0:0:0:ffff:8ed0:6f34
142.208.111.53 0:0:0:0:0:ffff:8ed0:6f35
142.208.111.54 0:0:0:0:0:ffff:8ed0:6f36
142.208.111.55 0:0:0:0:0:ffff:8ed0:6f37
142.208.111.56 0:0:0:0:0:ffff:8ed0:6f38
142.208.111.57 0:0:0:0:0:ffff:8ed0:6f39
142.208.111.58 0:0:0:0:0:ffff:8ed0:6f3a
142.208.111.59 0:0:0:0:0:ffff:8ed0:6f3b
142.208.111.60 0:0:0:0:0:ffff:8ed0:6f3c


142.208.111.61 0:0:0:0:0:ffff:8ed0:6f3d
142.208.111.62 0:0:0:0:0:ffff:8ed0:6f3e
142.208.111.63 0:0:0:0:0:ffff:8ed0:6f3f
142.208.111.64 0:0:0:0:0:ffff:8ed0:6f40
142.208.111.65 0:0:0:0:0:ffff:8ed0:6f41
142.208.111.66 0:0:0:0:0:ffff:8ed0:6f42
142.208.111.67 0:0:0:0:0:ffff:8ed0:6f43
142.208.111.68 0:0:0:0:0:ffff:8ed0:6f44
142.208.111.69 0:0:0:0:0:ffff:8ed0:6f45
142.208.111.70 0:0:0:0:0:ffff:8ed0:6f46
142.208.111.71 0:0:0:0:0:ffff:8ed0:6f47
142.208.111.72 0:0:0:0:0:ffff:8ed0:6f48
142.208.111.73 0:0:0:0:0:ffff:8ed0:6f49
142.208.111.74 0:0:0:0:0:ffff:8ed0:6f4a
142.208.111.75 0:0:0:0:0:ffff:8ed0:6f4b
142.208.111.76 0:0:0:0:0:ffff:8ed0:6f4c
142.208.111.77 0:0:0:0:0:ffff:8ed0:6f4d
142.208.111.78 0:0:0:0:0:ffff:8ed0:6f4e
142.208.111.79 0:0:0:0:0:ffff:8ed0:6f4f
142.208.111.80 0:0:0:0:0:ffff:8ed0:6f50
142.208.111.81 0:0:0:0:0:ffff:8ed0:6f51
142.208.111.82 0:0:0:0:0:ffff:8ed0:6f52
142.208.111.83 0:0:0:0:0:ffff:8ed0:6f53
142.208.111.84 0:0:0:0:0:ffff:8ed0:6f54
142.208.111.85 0:0:0:0:0:ffff:8ed0:6f55
142.208.111.86 0:0:0:0:0:ffff:8ed0:6f56
142.208.111.87 0:0:0:0:0:ffff:8ed0:6f57
142.208.111.88 0:0:0:0:0:ffff:8ed0:6f58
142.208.111.89 0:0:0:0:0:ffff:8ed0:6f59
142.208.111.90 0:0:0:0:0:ffff:8ed0:6f5a
142.208.111.91 0:0:0:0:0:ffff:8ed0:6f5b
142.208.111.92 0:0:0:0:0:ffff:8ed0:6f5c
142.208.111.93 0:0:0:0:0:ffff:8ed0:6f5d
142.208.111.94 0:0:0:0:0:ffff:8ed0:6f5e
142.208.111.95 0:0:0:0:0:ffff:8ed0:6f5f
142.208.111.96 0:0:0:0:0:ffff:8ed0:6f60
142.208.111.97 0:0:0:0:0:ffff:8ed0:6f61
142.208.111.98 0:0:0:0:0:ffff:8ed0:6f62
142.208.111.99 0:0:0:0:0:ffff:8ed0:6f63
142.208.111.100 0:0:0:0:0:ffff:8ed0:6f64
142.208.111.101 0:0:0:0:0:ffff:8ed0:6f65
142.208.111.102 0:0:0:0:0:ffff:8ed0:6f66
142.208.111.103 0:0:0:0:0:ffff:8ed0:6f67
142.208.111.104 0:0:0:0:0:ffff:8ed0:6f68
142.208.111.105 0:0:0:0:0:ffff:8ed0:6f69
142.208.111.106 0:0:0:0:0:ffff:8ed0:6f6a
142.208.111.107 0:0:0:0:0:ffff:8ed0:6f6b
142.208.111.108 0:0:0:0:0:ffff:8ed0:6f6c
142.208.111.109 0:0:0:0:0:ffff:8ed0:6f6d
142.208.111.110 0:0:0:0:0:ffff:8ed0:6f6e
142.208.111.111 0:0:0:0:0:ffff:8ed0:6f6f
142.208.111.112 0:0:0:0:0:ffff:8ed0:6f70
142.208.111.113 0:0:0:0:0:ffff:8ed0:6f71
142.208.111.114 0:0:0:0:0:ffff:8ed0:6f72
142.208.111.115 0:0:0:0:0:ffff:8ed0:6f73
142.208.111.116 0:0:0:0:0:ffff:8ed0:6f74
142.208.111.117 0:0:0:0:0:ffff:8ed0:6f75
142.208.111.118 0:0:0:0:0:ffff:8ed0:6f76
142.208.111.119 0:0:0:0:0:ffff:8ed0:6f77
142.208.111.120 0:0:0:0:0:ffff:8ed0:6f78


142.208.111.121 0:0:0:0:0:ffff:8ed0:6f79
142.208.111.122 0:0:0:0:0:ffff:8ed0:6f7a
142.208.111.123 0:0:0:0:0:ffff:8ed0:6f7b
142.208.111.124 0:0:0:0:0:ffff:8ed0:6f7c
142.208.111.125 0:0:0:0:0:ffff:8ed0:6f7d
142.208.111.126 0:0:0:0:0:ffff:8ed0:6f7e
142.208.111.127 0:0:0:0:0:ffff:8ed0:6f7f
142.208.111.128 0:0:0:0:0:ffff:8ed0:6f80
142.208.111.129 0:0:0:0:0:ffff:8ed0:6f81
142.208.111.130 0:0:0:0:0:ffff:8ed0:6f82
142.208.111.131 0:0:0:0:0:ffff:8ed0:6f83
142.208.111.132 0:0:0:0:0:ffff:8ed0:6f84
142.208.111.133 0:0:0:0:0:ffff:8ed0:6f85
142.208.111.134 0:0:0:0:0:ffff:8ed0:6f86
142.208.111.135 0:0:0:0:0:ffff:8ed0:6f87
142.208.111.136 0:0:0:0:0:ffff:8ed0:6f88
142.208.111.137 0:0:0:0:0:ffff:8ed0:6f89
142.208.111.138 0:0:0:0:0:ffff:8ed0:6f8a
142.208.111.139 0:0:0:0:0:ffff:8ed0:6f8b
142.208.111.140 0:0:0:0:0:ffff:8ed0:6f8c
142.208.111.141 0:0:0:0:0:ffff:8ed0:6f8d
142.208.111.142 0:0:0:0:0:ffff:8ed0:6f8e
142.208.111.143 0:0:0:0:0:ffff:8ed0:6f8f
142.208.111.144 0:0:0:0:0:ffff:8ed0:6f90
142.208.111.145 0:0:0:0:0:ffff:8ed0:6f91
142.208.111.146 0:0:0:0:0:ffff:8ed0:6f92
142.208.111.147 0:0:0:0:0:ffff:8ed0:6f93
142.208.111.148 0:0:0:0:0:ffff:8ed0:6f94
142.208.111.149 0:0:0:0:0:ffff:8ed0:6f95
142.208.111.150 0:0:0:0:0:ffff:8ed0:6f96
142.208.111.151 0:0:0:0:0:ffff:8ed0:6f97
142.208.111.152 0:0:0:0:0:ffff:8ed0:6f98
142.208.111.153 0:0:0:0:0:ffff:8ed0:6f99
142.208.111.154 0:0:0:0:0:ffff:8ed0:6f9a
142.208.111.155 0:0:0:0:0:ffff:8ed0:6f9b
142.208.111.156 0:0:0:0:0:ffff:8ed0:6f9c
142.208.111.157 0:0:0:0:0:ffff:8ed0:6f9d
142.208.111.158 0:0:0:0:0:ffff:8ed0:6f9e
142.208.111.159 0:0:0:0:0:ffff:8ed0:6f9f
142.208.111.160 0:0:0:0:0:ffff:8ed0:6fa0
142.208.111.161 0:0:0:0:0:ffff:8ed0:6fa1
142.208.111.162 0:0:0:0:0:ffff:8ed0:6fa2
142.208.111.163 0:0:0:0:0:ffff:8ed0:6fa3
142.208.111.164 0:0:0:0:0:ffff:8ed0:6fa4
142.208.111.165 0:0:0:0:0:ffff:8ed0:6fa5
142.208.111.166 0:0:0:0:0:ffff:8ed0:6fa6
142.208.111.167 0:0:0:0:0:ffff:8ed0:6fa7
142.208.111.168 0:0:0:0:0:ffff:8ed0:6fa8
142.208.111.169 0:0:0:0:0:ffff:8ed0:6fa9
142.208.111.170 0:0:0:0:0:ffff:8ed0:6faa
142.208.111.171 0:0:0:0:0:ffff:8ed0:6fab
142.208.111.172 0:0:0:0:0:ffff:8ed0:6fac
142.208.111.173 0:0:0:0:0:ffff:8ed0:6fad
142.208.111.174 0:0:0:0:0:ffff:8ed0:6fae
142.208.111.175 0:0:0:0:0:ffff:8ed0:6faf
142.208.111.176 0:0:0:0:0:ffff:8ed0:6fb0
142.208.111.177 0:0:0:0:0:ffff:8ed0:6fb1
142.208.111.178 0:0:0:0:0:ffff:8ed0:6fb2
142.208.111.179 0:0:0:0:0:ffff:8ed0:6fb3
142.208.111.180 0:0:0:0:0:ffff:8ed0:6fb4


142.208.111.181 0:0:0:0:0:ffff:8ed0:6fb5
142.208.111.182 0:0:0:0:0:ffff:8ed0:6fb6
142.208.111.183 0:0:0:0:0:ffff:8ed0:6fb7
142.208.111.184 0:0:0:0:0:ffff:8ed0:6fb8
142.208.111.185 0:0:0:0:0:ffff:8ed0:6fb9
142.208.111.186 0:0:0:0:0:ffff:8ed0:6fba
142.208.111.187 0:0:0:0:0:ffff:8ed0:6fbb
142.208.111.188 0:0:0:0:0:ffff:8ed0:6fbc
142.208.111.189 0:0:0:0:0:ffff:8ed0:6fbd
142.208.111.190 0:0:0:0:0:ffff:8ed0:6fbe
142.208.111.191 0:0:0:0:0:ffff:8ed0:6fbf
142.208.111.192 0:0:0:0:0:ffff:8ed0:6fc0
142.208.111.193 0:0:0:0:0:ffff:8ed0:6fc1
142.208.111.194 0:0:0:0:0:ffff:8ed0:6fc2
142.208.111.195 0:0:0:0:0:ffff:8ed0:6fc3
142.208.111.196 0:0:0:0:0:ffff:8ed0:6fc4
142.208.111.197 0:0:0:0:0:ffff:8ed0:6fc5
142.208.111.198 0:0:0:0:0:ffff:8ed0:6fc6
142.208.111.199 0:0:0:0:0:ffff:8ed0:6fc7
142.208.111.200 0:0:0:0:0:ffff:8ed0:6fc8
142.208.111.201 0:0:0:0:0:ffff:8ed0:6fc9
142.208.111.202 0:0:0:0:0:ffff:8ed0:6fca
142.208.111.203 0:0:0:0:0:ffff:8ed0:6fcb
142.208.111.204 0:0:0:0:0:ffff:8ed0:6fcc
142.208.111.205 0:0:0:0:0:ffff:8ed0:6fcd
142.208.111.206 0:0:0:0:0:ffff:8ed0:6fce
142.208.111.207 0:0:0:0:0:ffff:8ed0:6fcf
142.208.111.208 0:0:0:0:0:ffff:8ed0:6fd0
142.208.111.209 0:0:0:0:0:ffff:8ed0:6fd1
142.208.111.210 0:0:0:0:0:ffff:8ed0:6fd2
142.208.111.211 0:0:0:0:0:ffff:8ed0:6fd3
142.208.111.212 0:0:0:0:0:ffff:8ed0:6fd4
142.208.111.213 0:0:0:0:0:ffff:8ed0:6fd5
142.208.111.214 0:0:0:0:0:ffff:8ed0:6fd6
142.208.111.215 0:0:0:0:0:ffff:8ed0:6fd7
142.208.111.216 0:0:0:0:0:ffff:8ed0:6fd8
142.208.111.217 0:0:0:0:0:ffff:8ed0:6fd9
142.208.111.218 0:0:0:0:0:ffff:8ed0:6fda
142.208.111.219 0:0:0:0:0:ffff:8ed0:6fdb
142.208.111.220 0:0:0:0:0:ffff:8ed0:6fdc
142.208.111.221 0:0:0:0:0:ffff:8ed0:6fdd
142.208.111.222 0:0:0:0:0:ffff:8ed0:6fde
142.208.111.223 0:0:0:0:0:ffff:8ed0:6fdf
142.208.111.224 0:0:0:0:0:ffff:8ed0:6fe0
142.208.111.225 0:0:0:0:0:ffff:8ed0:6fe1
142.208.111.226 0:0:0:0:0:ffff:8ed0:6fe2
142.208.111.227 0:0:0:0:0:ffff:8ed0:6fe3
142.208.111.228 0:0:0:0:0:ffff:8ed0:6fe4
142.208.111.229 0:0:0:0:0:ffff:8ed0:6fe5
142.208.111.230 0:0:0:0:0:ffff:8ed0:6fe6
142.208.111.231 0:0:0:0:0:ffff:8ed0:6fe7
142.208.111.232 0:0:0:0:0:ffff:8ed0:6fe8
142.208.111.233 0:0:0:0:0:ffff:8ed0:6fe9
142.208.111.234 0:0:0:0:0:ffff:8ed0:6fea
142.208.111.235 0:0:0:0:0:ffff:8ed0:6feb
142.208.111.236 0:0:0:0:0:ffff:8ed0:6fec
142.208.111.237 0:0:0:0:0:ffff:8ed0:6fed
142.208.111.238 0:0:0:0:0:ffff:8ed0:6fee
142.208.111.239 0:0:0:0:0:ffff:8ed0:6fef
142.208.111.240 0:0:0:0:0:ffff:8ed0:6ff0
142.208.111.241 0:0:0:0:0:ffff:8ed0:6ff1
142.208.111.242 0:0:0:0:0:ffff:8ed0:6ff2
142.208.111.243 0:0:0:0:0:ffff:8ed0:6ff3
142.208.111.244 0:0:0:0:0:ffff:8ed0:6ff4
142.208.111.245 0:0:0:0:0:ffff:8ed0:6ff5
142.208.111.246 0:0:0:0:0:ffff:8ed0:6ff6
142.208.111.247 0:0:0:0:0:ffff:8ed0:6ff7
142.208.111.248 0:0:0:0:0:ffff:8ed0:6ff8
142.208.111.249 0:0:0:0:0:ffff:8ed0:6ff9
142.208.111.250 0:0:0:0:0:ffff:8ed0:6ffa
142.208.111.251 0:0:0:0:0:ffff:8ed0:6ffb
142.208.111.252 0:0:0:0:0:ffff:8ed0:6ffc
142.208.111.253 0:0:0:0:0:ffff:8ed0:6ffd
142.208.111.254 0:0:0:0:0:ffff:8ed0:6ffe
142.208.111.255 0:0:0:0:0:ffff:8ed0:6fff


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.