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
139.206.111.1 0:0:0:0:0:ffff:8bce:6f01
139.206.111.2 0:0:0:0:0:ffff:8bce:6f02
139.206.111.3 0:0:0:0:0:ffff:8bce:6f03
139.206.111.4 0:0:0:0:0:ffff:8bce:6f04
139.206.111.5 0:0:0:0:0:ffff:8bce:6f05
139.206.111.6 0:0:0:0:0:ffff:8bce:6f06
139.206.111.7 0:0:0:0:0:ffff:8bce:6f07
139.206.111.8 0:0:0:0:0:ffff:8bce:6f08
139.206.111.9 0:0:0:0:0:ffff:8bce:6f09
139.206.111.10 0:0:0:0:0:ffff:8bce:6f0a
139.206.111.11 0:0:0:0:0:ffff:8bce:6f0b
139.206.111.12 0:0:0:0:0:ffff:8bce:6f0c
139.206.111.13 0:0:0:0:0:ffff:8bce:6f0d
139.206.111.14 0:0:0:0:0:ffff:8bce:6f0e
139.206.111.15 0:0:0:0:0:ffff:8bce:6f0f
139.206.111.16 0:0:0:0:0:ffff:8bce:6f10
139.206.111.17 0:0:0:0:0:ffff:8bce:6f11
139.206.111.18 0:0:0:0:0:ffff:8bce:6f12
139.206.111.19 0:0:0:0:0:ffff:8bce:6f13
139.206.111.20 0:0:0:0:0:ffff:8bce:6f14
139.206.111.21 0:0:0:0:0:ffff:8bce:6f15
139.206.111.22 0:0:0:0:0:ffff:8bce:6f16
139.206.111.23 0:0:0:0:0:ffff:8bce:6f17
139.206.111.24 0:0:0:0:0:ffff:8bce:6f18
139.206.111.25 0:0:0:0:0:ffff:8bce:6f19
139.206.111.26 0:0:0:0:0:ffff:8bce:6f1a
139.206.111.27 0:0:0:0:0:ffff:8bce:6f1b
139.206.111.28 0:0:0:0:0:ffff:8bce:6f1c
139.206.111.29 0:0:0:0:0:ffff:8bce:6f1d
139.206.111.30 0:0:0:0:0:ffff:8bce:6f1e
139.206.111.31 0:0:0:0:0:ffff:8bce:6f1f
139.206.111.32 0:0:0:0:0:ffff:8bce:6f20
139.206.111.33 0:0:0:0:0:ffff:8bce:6f21
139.206.111.34 0:0:0:0:0:ffff:8bce:6f22
139.206.111.35 0:0:0:0:0:ffff:8bce:6f23
139.206.111.36 0:0:0:0:0:ffff:8bce:6f24
139.206.111.37 0:0:0:0:0:ffff:8bce:6f25
139.206.111.38 0:0:0:0:0:ffff:8bce:6f26
139.206.111.39 0:0:0:0:0:ffff:8bce:6f27
139.206.111.40 0:0:0:0:0:ffff:8bce:6f28
139.206.111.41 0:0:0:0:0:ffff:8bce:6f29
139.206.111.42 0:0:0:0:0:ffff:8bce:6f2a
139.206.111.43 0:0:0:0:0:ffff:8bce:6f2b
139.206.111.44 0:0:0:0:0:ffff:8bce:6f2c
139.206.111.45 0:0:0:0:0:ffff:8bce:6f2d
139.206.111.46 0:0:0:0:0:ffff:8bce:6f2e
139.206.111.47 0:0:0:0:0:ffff:8bce:6f2f
139.206.111.48 0:0:0:0:0:ffff:8bce:6f30
139.206.111.49 0:0:0:0:0:ffff:8bce:6f31
139.206.111.50 0:0:0:0:0:ffff:8bce:6f32
139.206.111.51 0:0:0:0:0:ffff:8bce:6f33
139.206.111.52 0:0:0:0:0:ffff:8bce:6f34
139.206.111.53 0:0:0:0:0:ffff:8bce:6f35
139.206.111.54 0:0:0:0:0:ffff:8bce:6f36
139.206.111.55 0:0:0:0:0:ffff:8bce:6f37
139.206.111.56 0:0:0:0:0:ffff:8bce:6f38
139.206.111.57 0:0:0:0:0:ffff:8bce:6f39
139.206.111.58 0:0:0:0:0:ffff:8bce:6f3a
139.206.111.59 0:0:0:0:0:ffff:8bce:6f3b
139.206.111.60 0:0:0:0:0:ffff:8bce:6f3c


139.206.111.61 0:0:0:0:0:ffff:8bce:6f3d
139.206.111.62 0:0:0:0:0:ffff:8bce:6f3e
139.206.111.63 0:0:0:0:0:ffff:8bce:6f3f
139.206.111.64 0:0:0:0:0:ffff:8bce:6f40
139.206.111.65 0:0:0:0:0:ffff:8bce:6f41
139.206.111.66 0:0:0:0:0:ffff:8bce:6f42
139.206.111.67 0:0:0:0:0:ffff:8bce:6f43
139.206.111.68 0:0:0:0:0:ffff:8bce:6f44
139.206.111.69 0:0:0:0:0:ffff:8bce:6f45
139.206.111.70 0:0:0:0:0:ffff:8bce:6f46
139.206.111.71 0:0:0:0:0:ffff:8bce:6f47
139.206.111.72 0:0:0:0:0:ffff:8bce:6f48
139.206.111.73 0:0:0:0:0:ffff:8bce:6f49
139.206.111.74 0:0:0:0:0:ffff:8bce:6f4a
139.206.111.75 0:0:0:0:0:ffff:8bce:6f4b
139.206.111.76 0:0:0:0:0:ffff:8bce:6f4c
139.206.111.77 0:0:0:0:0:ffff:8bce:6f4d
139.206.111.78 0:0:0:0:0:ffff:8bce:6f4e
139.206.111.79 0:0:0:0:0:ffff:8bce:6f4f
139.206.111.80 0:0:0:0:0:ffff:8bce:6f50
139.206.111.81 0:0:0:0:0:ffff:8bce:6f51
139.206.111.82 0:0:0:0:0:ffff:8bce:6f52
139.206.111.83 0:0:0:0:0:ffff:8bce:6f53
139.206.111.84 0:0:0:0:0:ffff:8bce:6f54
139.206.111.85 0:0:0:0:0:ffff:8bce:6f55
139.206.111.86 0:0:0:0:0:ffff:8bce:6f56
139.206.111.87 0:0:0:0:0:ffff:8bce:6f57
139.206.111.88 0:0:0:0:0:ffff:8bce:6f58
139.206.111.89 0:0:0:0:0:ffff:8bce:6f59
139.206.111.90 0:0:0:0:0:ffff:8bce:6f5a
139.206.111.91 0:0:0:0:0:ffff:8bce:6f5b
139.206.111.92 0:0:0:0:0:ffff:8bce:6f5c
139.206.111.93 0:0:0:0:0:ffff:8bce:6f5d
139.206.111.94 0:0:0:0:0:ffff:8bce:6f5e
139.206.111.95 0:0:0:0:0:ffff:8bce:6f5f
139.206.111.96 0:0:0:0:0:ffff:8bce:6f60
139.206.111.97 0:0:0:0:0:ffff:8bce:6f61
139.206.111.98 0:0:0:0:0:ffff:8bce:6f62
139.206.111.99 0:0:0:0:0:ffff:8bce:6f63
139.206.111.100 0:0:0:0:0:ffff:8bce:6f64
139.206.111.101 0:0:0:0:0:ffff:8bce:6f65
139.206.111.102 0:0:0:0:0:ffff:8bce:6f66
139.206.111.103 0:0:0:0:0:ffff:8bce:6f67
139.206.111.104 0:0:0:0:0:ffff:8bce:6f68
139.206.111.105 0:0:0:0:0:ffff:8bce:6f69
139.206.111.106 0:0:0:0:0:ffff:8bce:6f6a
139.206.111.107 0:0:0:0:0:ffff:8bce:6f6b
139.206.111.108 0:0:0:0:0:ffff:8bce:6f6c
139.206.111.109 0:0:0:0:0:ffff:8bce:6f6d
139.206.111.110 0:0:0:0:0:ffff:8bce:6f6e
139.206.111.111 0:0:0:0:0:ffff:8bce:6f6f
139.206.111.112 0:0:0:0:0:ffff:8bce:6f70
139.206.111.113 0:0:0:0:0:ffff:8bce:6f71
139.206.111.114 0:0:0:0:0:ffff:8bce:6f72
139.206.111.115 0:0:0:0:0:ffff:8bce:6f73
139.206.111.116 0:0:0:0:0:ffff:8bce:6f74
139.206.111.117 0:0:0:0:0:ffff:8bce:6f75
139.206.111.118 0:0:0:0:0:ffff:8bce:6f76
139.206.111.119 0:0:0:0:0:ffff:8bce:6f77
139.206.111.120 0:0:0:0:0:ffff:8bce:6f78


139.206.111.121 0:0:0:0:0:ffff:8bce:6f79
139.206.111.122 0:0:0:0:0:ffff:8bce:6f7a
139.206.111.123 0:0:0:0:0:ffff:8bce:6f7b
139.206.111.124 0:0:0:0:0:ffff:8bce:6f7c
139.206.111.125 0:0:0:0:0:ffff:8bce:6f7d
139.206.111.126 0:0:0:0:0:ffff:8bce:6f7e
139.206.111.127 0:0:0:0:0:ffff:8bce:6f7f
139.206.111.128 0:0:0:0:0:ffff:8bce:6f80
139.206.111.129 0:0:0:0:0:ffff:8bce:6f81
139.206.111.130 0:0:0:0:0:ffff:8bce:6f82
139.206.111.131 0:0:0:0:0:ffff:8bce:6f83
139.206.111.132 0:0:0:0:0:ffff:8bce:6f84
139.206.111.133 0:0:0:0:0:ffff:8bce:6f85
139.206.111.134 0:0:0:0:0:ffff:8bce:6f86
139.206.111.135 0:0:0:0:0:ffff:8bce:6f87
139.206.111.136 0:0:0:0:0:ffff:8bce:6f88
139.206.111.137 0:0:0:0:0:ffff:8bce:6f89
139.206.111.138 0:0:0:0:0:ffff:8bce:6f8a
139.206.111.139 0:0:0:0:0:ffff:8bce:6f8b
139.206.111.140 0:0:0:0:0:ffff:8bce:6f8c
139.206.111.141 0:0:0:0:0:ffff:8bce:6f8d
139.206.111.142 0:0:0:0:0:ffff:8bce:6f8e
139.206.111.143 0:0:0:0:0:ffff:8bce:6f8f
139.206.111.144 0:0:0:0:0:ffff:8bce:6f90
139.206.111.145 0:0:0:0:0:ffff:8bce:6f91
139.206.111.146 0:0:0:0:0:ffff:8bce:6f92
139.206.111.147 0:0:0:0:0:ffff:8bce:6f93
139.206.111.148 0:0:0:0:0:ffff:8bce:6f94
139.206.111.149 0:0:0:0:0:ffff:8bce:6f95
139.206.111.150 0:0:0:0:0:ffff:8bce:6f96
139.206.111.151 0:0:0:0:0:ffff:8bce:6f97
139.206.111.152 0:0:0:0:0:ffff:8bce:6f98
139.206.111.153 0:0:0:0:0:ffff:8bce:6f99
139.206.111.154 0:0:0:0:0:ffff:8bce:6f9a
139.206.111.155 0:0:0:0:0:ffff:8bce:6f9b
139.206.111.156 0:0:0:0:0:ffff:8bce:6f9c
139.206.111.157 0:0:0:0:0:ffff:8bce:6f9d
139.206.111.158 0:0:0:0:0:ffff:8bce:6f9e
139.206.111.159 0:0:0:0:0:ffff:8bce:6f9f
139.206.111.160 0:0:0:0:0:ffff:8bce:6fa0
139.206.111.161 0:0:0:0:0:ffff:8bce:6fa1
139.206.111.162 0:0:0:0:0:ffff:8bce:6fa2
139.206.111.163 0:0:0:0:0:ffff:8bce:6fa3
139.206.111.164 0:0:0:0:0:ffff:8bce:6fa4
139.206.111.165 0:0:0:0:0:ffff:8bce:6fa5
139.206.111.166 0:0:0:0:0:ffff:8bce:6fa6
139.206.111.167 0:0:0:0:0:ffff:8bce:6fa7
139.206.111.168 0:0:0:0:0:ffff:8bce:6fa8
139.206.111.169 0:0:0:0:0:ffff:8bce:6fa9
139.206.111.170 0:0:0:0:0:ffff:8bce:6faa
139.206.111.171 0:0:0:0:0:ffff:8bce:6fab
139.206.111.172 0:0:0:0:0:ffff:8bce:6fac
139.206.111.173 0:0:0:0:0:ffff:8bce:6fad
139.206.111.174 0:0:0:0:0:ffff:8bce:6fae
139.206.111.175 0:0:0:0:0:ffff:8bce:6faf
139.206.111.176 0:0:0:0:0:ffff:8bce:6fb0
139.206.111.177 0:0:0:0:0:ffff:8bce:6fb1
139.206.111.178 0:0:0:0:0:ffff:8bce:6fb2
139.206.111.179 0:0:0:0:0:ffff:8bce:6fb3
139.206.111.180 0:0:0:0:0:ffff:8bce:6fb4


139.206.111.181 0:0:0:0:0:ffff:8bce:6fb5
139.206.111.182 0:0:0:0:0:ffff:8bce:6fb6
139.206.111.183 0:0:0:0:0:ffff:8bce:6fb7
139.206.111.184 0:0:0:0:0:ffff:8bce:6fb8
139.206.111.185 0:0:0:0:0:ffff:8bce:6fb9
139.206.111.186 0:0:0:0:0:ffff:8bce:6fba
139.206.111.187 0:0:0:0:0:ffff:8bce:6fbb
139.206.111.188 0:0:0:0:0:ffff:8bce:6fbc
139.206.111.189 0:0:0:0:0:ffff:8bce:6fbd
139.206.111.190 0:0:0:0:0:ffff:8bce:6fbe
139.206.111.191 0:0:0:0:0:ffff:8bce:6fbf
139.206.111.192 0:0:0:0:0:ffff:8bce:6fc0
139.206.111.193 0:0:0:0:0:ffff:8bce:6fc1
139.206.111.194 0:0:0:0:0:ffff:8bce:6fc2
139.206.111.195 0:0:0:0:0:ffff:8bce:6fc3
139.206.111.196 0:0:0:0:0:ffff:8bce:6fc4
139.206.111.197 0:0:0:0:0:ffff:8bce:6fc5
139.206.111.198 0:0:0:0:0:ffff:8bce:6fc6
139.206.111.199 0:0:0:0:0:ffff:8bce:6fc7
139.206.111.200 0:0:0:0:0:ffff:8bce:6fc8
139.206.111.201 0:0:0:0:0:ffff:8bce:6fc9
139.206.111.202 0:0:0:0:0:ffff:8bce:6fca
139.206.111.203 0:0:0:0:0:ffff:8bce:6fcb
139.206.111.204 0:0:0:0:0:ffff:8bce:6fcc
139.206.111.205 0:0:0:0:0:ffff:8bce:6fcd
139.206.111.206 0:0:0:0:0:ffff:8bce:6fce
139.206.111.207 0:0:0:0:0:ffff:8bce:6fcf
139.206.111.208 0:0:0:0:0:ffff:8bce:6fd0
139.206.111.209 0:0:0:0:0:ffff:8bce:6fd1
139.206.111.210 0:0:0:0:0:ffff:8bce:6fd2
139.206.111.211 0:0:0:0:0:ffff:8bce:6fd3
139.206.111.212 0:0:0:0:0:ffff:8bce:6fd4
139.206.111.213 0:0:0:0:0:ffff:8bce:6fd5
139.206.111.214 0:0:0:0:0:ffff:8bce:6fd6
139.206.111.215 0:0:0:0:0:ffff:8bce:6fd7
139.206.111.216 0:0:0:0:0:ffff:8bce:6fd8
139.206.111.217 0:0:0:0:0:ffff:8bce:6fd9
139.206.111.218 0:0:0:0:0:ffff:8bce:6fda
139.206.111.219 0:0:0:0:0:ffff:8bce:6fdb
139.206.111.220 0:0:0:0:0:ffff:8bce:6fdc
139.206.111.221 0:0:0:0:0:ffff:8bce:6fdd
139.206.111.222 0:0:0:0:0:ffff:8bce:6fde
139.206.111.223 0:0:0:0:0:ffff:8bce:6fdf
139.206.111.224 0:0:0:0:0:ffff:8bce:6fe0
139.206.111.225 0:0:0:0:0:ffff:8bce:6fe1
139.206.111.226 0:0:0:0:0:ffff:8bce:6fe2
139.206.111.227 0:0:0:0:0:ffff:8bce:6fe3
139.206.111.228 0:0:0:0:0:ffff:8bce:6fe4
139.206.111.229 0:0:0:0:0:ffff:8bce:6fe5
139.206.111.230 0:0:0:0:0:ffff:8bce:6fe6
139.206.111.231 0:0:0:0:0:ffff:8bce:6fe7
139.206.111.232 0:0:0:0:0:ffff:8bce:6fe8
139.206.111.233 0:0:0:0:0:ffff:8bce:6fe9
139.206.111.234 0:0:0:0:0:ffff:8bce:6fea
139.206.111.235 0:0:0:0:0:ffff:8bce:6feb
139.206.111.236 0:0:0:0:0:ffff:8bce:6fec
139.206.111.237 0:0:0:0:0:ffff:8bce:6fed
139.206.111.238 0:0:0:0:0:ffff:8bce:6fee
139.206.111.239 0:0:0:0:0:ffff:8bce:6fef
139.206.111.240 0:0:0:0:0:ffff:8bce:6ff0
139.206.111.241 0:0:0:0:0:ffff:8bce:6ff1
139.206.111.242 0:0:0:0:0:ffff:8bce:6ff2
139.206.111.243 0:0:0:0:0:ffff:8bce:6ff3
139.206.111.244 0:0:0:0:0:ffff:8bce:6ff4
139.206.111.245 0:0:0:0:0:ffff:8bce:6ff5
139.206.111.246 0:0:0:0:0:ffff:8bce:6ff6
139.206.111.247 0:0:0:0:0:ffff:8bce:6ff7
139.206.111.248 0:0:0:0:0:ffff:8bce:6ff8
139.206.111.249 0:0:0:0:0:ffff:8bce:6ff9
139.206.111.250 0:0:0:0:0:ffff:8bce:6ffa
139.206.111.251 0:0:0:0:0:ffff:8bce:6ffb
139.206.111.252 0:0:0:0:0:ffff:8bce:6ffc
139.206.111.253 0:0:0:0:0:ffff:8bce:6ffd
139.206.111.254 0:0:0:0:0:ffff:8bce:6ffe
139.206.111.255 0:0:0:0:0:ffff:8bce: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.