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
208.71.111.1 0:0:0:0:0:ffff:d047:6f01
208.71.111.2 0:0:0:0:0:ffff:d047:6f02
208.71.111.3 0:0:0:0:0:ffff:d047:6f03
208.71.111.4 0:0:0:0:0:ffff:d047:6f04
208.71.111.5 0:0:0:0:0:ffff:d047:6f05
208.71.111.6 0:0:0:0:0:ffff:d047:6f06
208.71.111.7 0:0:0:0:0:ffff:d047:6f07
208.71.111.8 0:0:0:0:0:ffff:d047:6f08
208.71.111.9 0:0:0:0:0:ffff:d047:6f09
208.71.111.10 0:0:0:0:0:ffff:d047:6f0a
208.71.111.11 0:0:0:0:0:ffff:d047:6f0b
208.71.111.12 0:0:0:0:0:ffff:d047:6f0c
208.71.111.13 0:0:0:0:0:ffff:d047:6f0d
208.71.111.14 0:0:0:0:0:ffff:d047:6f0e
208.71.111.15 0:0:0:0:0:ffff:d047:6f0f
208.71.111.16 0:0:0:0:0:ffff:d047:6f10
208.71.111.17 0:0:0:0:0:ffff:d047:6f11
208.71.111.18 0:0:0:0:0:ffff:d047:6f12
208.71.111.19 0:0:0:0:0:ffff:d047:6f13
208.71.111.20 0:0:0:0:0:ffff:d047:6f14
208.71.111.21 0:0:0:0:0:ffff:d047:6f15
208.71.111.22 0:0:0:0:0:ffff:d047:6f16
208.71.111.23 0:0:0:0:0:ffff:d047:6f17
208.71.111.24 0:0:0:0:0:ffff:d047:6f18
208.71.111.25 0:0:0:0:0:ffff:d047:6f19
208.71.111.26 0:0:0:0:0:ffff:d047:6f1a
208.71.111.27 0:0:0:0:0:ffff:d047:6f1b
208.71.111.28 0:0:0:0:0:ffff:d047:6f1c
208.71.111.29 0:0:0:0:0:ffff:d047:6f1d
208.71.111.30 0:0:0:0:0:ffff:d047:6f1e
208.71.111.31 0:0:0:0:0:ffff:d047:6f1f
208.71.111.32 0:0:0:0:0:ffff:d047:6f20
208.71.111.33 0:0:0:0:0:ffff:d047:6f21
208.71.111.34 0:0:0:0:0:ffff:d047:6f22
208.71.111.35 0:0:0:0:0:ffff:d047:6f23
208.71.111.36 0:0:0:0:0:ffff:d047:6f24
208.71.111.37 0:0:0:0:0:ffff:d047:6f25
208.71.111.38 0:0:0:0:0:ffff:d047:6f26
208.71.111.39 0:0:0:0:0:ffff:d047:6f27
208.71.111.40 0:0:0:0:0:ffff:d047:6f28
208.71.111.41 0:0:0:0:0:ffff:d047:6f29
208.71.111.42 0:0:0:0:0:ffff:d047:6f2a
208.71.111.43 0:0:0:0:0:ffff:d047:6f2b
208.71.111.44 0:0:0:0:0:ffff:d047:6f2c
208.71.111.45 0:0:0:0:0:ffff:d047:6f2d
208.71.111.46 0:0:0:0:0:ffff:d047:6f2e
208.71.111.47 0:0:0:0:0:ffff:d047:6f2f
208.71.111.48 0:0:0:0:0:ffff:d047:6f30
208.71.111.49 0:0:0:0:0:ffff:d047:6f31
208.71.111.50 0:0:0:0:0:ffff:d047:6f32
208.71.111.51 0:0:0:0:0:ffff:d047:6f33
208.71.111.52 0:0:0:0:0:ffff:d047:6f34
208.71.111.53 0:0:0:0:0:ffff:d047:6f35
208.71.111.54 0:0:0:0:0:ffff:d047:6f36
208.71.111.55 0:0:0:0:0:ffff:d047:6f37
208.71.111.56 0:0:0:0:0:ffff:d047:6f38
208.71.111.57 0:0:0:0:0:ffff:d047:6f39
208.71.111.58 0:0:0:0:0:ffff:d047:6f3a
208.71.111.59 0:0:0:0:0:ffff:d047:6f3b
208.71.111.60 0:0:0:0:0:ffff:d047:6f3c


208.71.111.61 0:0:0:0:0:ffff:d047:6f3d
208.71.111.62 0:0:0:0:0:ffff:d047:6f3e
208.71.111.63 0:0:0:0:0:ffff:d047:6f3f
208.71.111.64 0:0:0:0:0:ffff:d047:6f40
208.71.111.65 0:0:0:0:0:ffff:d047:6f41
208.71.111.66 0:0:0:0:0:ffff:d047:6f42
208.71.111.67 0:0:0:0:0:ffff:d047:6f43
208.71.111.68 0:0:0:0:0:ffff:d047:6f44
208.71.111.69 0:0:0:0:0:ffff:d047:6f45
208.71.111.70 0:0:0:0:0:ffff:d047:6f46
208.71.111.71 0:0:0:0:0:ffff:d047:6f47
208.71.111.72 0:0:0:0:0:ffff:d047:6f48
208.71.111.73 0:0:0:0:0:ffff:d047:6f49
208.71.111.74 0:0:0:0:0:ffff:d047:6f4a
208.71.111.75 0:0:0:0:0:ffff:d047:6f4b
208.71.111.76 0:0:0:0:0:ffff:d047:6f4c
208.71.111.77 0:0:0:0:0:ffff:d047:6f4d
208.71.111.78 0:0:0:0:0:ffff:d047:6f4e
208.71.111.79 0:0:0:0:0:ffff:d047:6f4f
208.71.111.80 0:0:0:0:0:ffff:d047:6f50
208.71.111.81 0:0:0:0:0:ffff:d047:6f51
208.71.111.82 0:0:0:0:0:ffff:d047:6f52
208.71.111.83 0:0:0:0:0:ffff:d047:6f53
208.71.111.84 0:0:0:0:0:ffff:d047:6f54
208.71.111.85 0:0:0:0:0:ffff:d047:6f55
208.71.111.86 0:0:0:0:0:ffff:d047:6f56
208.71.111.87 0:0:0:0:0:ffff:d047:6f57
208.71.111.88 0:0:0:0:0:ffff:d047:6f58
208.71.111.89 0:0:0:0:0:ffff:d047:6f59
208.71.111.90 0:0:0:0:0:ffff:d047:6f5a
208.71.111.91 0:0:0:0:0:ffff:d047:6f5b
208.71.111.92 0:0:0:0:0:ffff:d047:6f5c
208.71.111.93 0:0:0:0:0:ffff:d047:6f5d
208.71.111.94 0:0:0:0:0:ffff:d047:6f5e
208.71.111.95 0:0:0:0:0:ffff:d047:6f5f
208.71.111.96 0:0:0:0:0:ffff:d047:6f60
208.71.111.97 0:0:0:0:0:ffff:d047:6f61
208.71.111.98 0:0:0:0:0:ffff:d047:6f62
208.71.111.99 0:0:0:0:0:ffff:d047:6f63
208.71.111.100 0:0:0:0:0:ffff:d047:6f64
208.71.111.101 0:0:0:0:0:ffff:d047:6f65
208.71.111.102 0:0:0:0:0:ffff:d047:6f66
208.71.111.103 0:0:0:0:0:ffff:d047:6f67
208.71.111.104 0:0:0:0:0:ffff:d047:6f68
208.71.111.105 0:0:0:0:0:ffff:d047:6f69
208.71.111.106 0:0:0:0:0:ffff:d047:6f6a
208.71.111.107 0:0:0:0:0:ffff:d047:6f6b
208.71.111.108 0:0:0:0:0:ffff:d047:6f6c
208.71.111.109 0:0:0:0:0:ffff:d047:6f6d
208.71.111.110 0:0:0:0:0:ffff:d047:6f6e
208.71.111.111 0:0:0:0:0:ffff:d047:6f6f
208.71.111.112 0:0:0:0:0:ffff:d047:6f70
208.71.111.113 0:0:0:0:0:ffff:d047:6f71
208.71.111.114 0:0:0:0:0:ffff:d047:6f72
208.71.111.115 0:0:0:0:0:ffff:d047:6f73
208.71.111.116 0:0:0:0:0:ffff:d047:6f74
208.71.111.117 0:0:0:0:0:ffff:d047:6f75
208.71.111.118 0:0:0:0:0:ffff:d047:6f76
208.71.111.119 0:0:0:0:0:ffff:d047:6f77
208.71.111.120 0:0:0:0:0:ffff:d047:6f78


208.71.111.121 0:0:0:0:0:ffff:d047:6f79
208.71.111.122 0:0:0:0:0:ffff:d047:6f7a
208.71.111.123 0:0:0:0:0:ffff:d047:6f7b
208.71.111.124 0:0:0:0:0:ffff:d047:6f7c
208.71.111.125 0:0:0:0:0:ffff:d047:6f7d
208.71.111.126 0:0:0:0:0:ffff:d047:6f7e
208.71.111.127 0:0:0:0:0:ffff:d047:6f7f
208.71.111.128 0:0:0:0:0:ffff:d047:6f80
208.71.111.129 0:0:0:0:0:ffff:d047:6f81
208.71.111.130 0:0:0:0:0:ffff:d047:6f82
208.71.111.131 0:0:0:0:0:ffff:d047:6f83
208.71.111.132 0:0:0:0:0:ffff:d047:6f84
208.71.111.133 0:0:0:0:0:ffff:d047:6f85
208.71.111.134 0:0:0:0:0:ffff:d047:6f86
208.71.111.135 0:0:0:0:0:ffff:d047:6f87
208.71.111.136 0:0:0:0:0:ffff:d047:6f88
208.71.111.137 0:0:0:0:0:ffff:d047:6f89
208.71.111.138 0:0:0:0:0:ffff:d047:6f8a
208.71.111.139 0:0:0:0:0:ffff:d047:6f8b
208.71.111.140 0:0:0:0:0:ffff:d047:6f8c
208.71.111.141 0:0:0:0:0:ffff:d047:6f8d
208.71.111.142 0:0:0:0:0:ffff:d047:6f8e
208.71.111.143 0:0:0:0:0:ffff:d047:6f8f
208.71.111.144 0:0:0:0:0:ffff:d047:6f90
208.71.111.145 0:0:0:0:0:ffff:d047:6f91
208.71.111.146 0:0:0:0:0:ffff:d047:6f92
208.71.111.147 0:0:0:0:0:ffff:d047:6f93
208.71.111.148 0:0:0:0:0:ffff:d047:6f94
208.71.111.149 0:0:0:0:0:ffff:d047:6f95
208.71.111.150 0:0:0:0:0:ffff:d047:6f96
208.71.111.151 0:0:0:0:0:ffff:d047:6f97
208.71.111.152 0:0:0:0:0:ffff:d047:6f98
208.71.111.153 0:0:0:0:0:ffff:d047:6f99
208.71.111.154 0:0:0:0:0:ffff:d047:6f9a
208.71.111.155 0:0:0:0:0:ffff:d047:6f9b
208.71.111.156 0:0:0:0:0:ffff:d047:6f9c
208.71.111.157 0:0:0:0:0:ffff:d047:6f9d
208.71.111.158 0:0:0:0:0:ffff:d047:6f9e
208.71.111.159 0:0:0:0:0:ffff:d047:6f9f
208.71.111.160 0:0:0:0:0:ffff:d047:6fa0
208.71.111.161 0:0:0:0:0:ffff:d047:6fa1
208.71.111.162 0:0:0:0:0:ffff:d047:6fa2
208.71.111.163 0:0:0:0:0:ffff:d047:6fa3
208.71.111.164 0:0:0:0:0:ffff:d047:6fa4
208.71.111.165 0:0:0:0:0:ffff:d047:6fa5
208.71.111.166 0:0:0:0:0:ffff:d047:6fa6
208.71.111.167 0:0:0:0:0:ffff:d047:6fa7
208.71.111.168 0:0:0:0:0:ffff:d047:6fa8
208.71.111.169 0:0:0:0:0:ffff:d047:6fa9
208.71.111.170 0:0:0:0:0:ffff:d047:6faa
208.71.111.171 0:0:0:0:0:ffff:d047:6fab
208.71.111.172 0:0:0:0:0:ffff:d047:6fac
208.71.111.173 0:0:0:0:0:ffff:d047:6fad
208.71.111.174 0:0:0:0:0:ffff:d047:6fae
208.71.111.175 0:0:0:0:0:ffff:d047:6faf
208.71.111.176 0:0:0:0:0:ffff:d047:6fb0
208.71.111.177 0:0:0:0:0:ffff:d047:6fb1
208.71.111.178 0:0:0:0:0:ffff:d047:6fb2
208.71.111.179 0:0:0:0:0:ffff:d047:6fb3
208.71.111.180 0:0:0:0:0:ffff:d047:6fb4


208.71.111.181 0:0:0:0:0:ffff:d047:6fb5
208.71.111.182 0:0:0:0:0:ffff:d047:6fb6
208.71.111.183 0:0:0:0:0:ffff:d047:6fb7
208.71.111.184 0:0:0:0:0:ffff:d047:6fb8
208.71.111.185 0:0:0:0:0:ffff:d047:6fb9
208.71.111.186 0:0:0:0:0:ffff:d047:6fba
208.71.111.187 0:0:0:0:0:ffff:d047:6fbb
208.71.111.188 0:0:0:0:0:ffff:d047:6fbc
208.71.111.189 0:0:0:0:0:ffff:d047:6fbd
208.71.111.190 0:0:0:0:0:ffff:d047:6fbe
208.71.111.191 0:0:0:0:0:ffff:d047:6fbf
208.71.111.192 0:0:0:0:0:ffff:d047:6fc0
208.71.111.193 0:0:0:0:0:ffff:d047:6fc1
208.71.111.194 0:0:0:0:0:ffff:d047:6fc2
208.71.111.195 0:0:0:0:0:ffff:d047:6fc3
208.71.111.196 0:0:0:0:0:ffff:d047:6fc4
208.71.111.197 0:0:0:0:0:ffff:d047:6fc5
208.71.111.198 0:0:0:0:0:ffff:d047:6fc6
208.71.111.199 0:0:0:0:0:ffff:d047:6fc7
208.71.111.200 0:0:0:0:0:ffff:d047:6fc8
208.71.111.201 0:0:0:0:0:ffff:d047:6fc9
208.71.111.202 0:0:0:0:0:ffff:d047:6fca
208.71.111.203 0:0:0:0:0:ffff:d047:6fcb
208.71.111.204 0:0:0:0:0:ffff:d047:6fcc
208.71.111.205 0:0:0:0:0:ffff:d047:6fcd
208.71.111.206 0:0:0:0:0:ffff:d047:6fce
208.71.111.207 0:0:0:0:0:ffff:d047:6fcf
208.71.111.208 0:0:0:0:0:ffff:d047:6fd0
208.71.111.209 0:0:0:0:0:ffff:d047:6fd1
208.71.111.210 0:0:0:0:0:ffff:d047:6fd2
208.71.111.211 0:0:0:0:0:ffff:d047:6fd3
208.71.111.212 0:0:0:0:0:ffff:d047:6fd4
208.71.111.213 0:0:0:0:0:ffff:d047:6fd5
208.71.111.214 0:0:0:0:0:ffff:d047:6fd6
208.71.111.215 0:0:0:0:0:ffff:d047:6fd7
208.71.111.216 0:0:0:0:0:ffff:d047:6fd8
208.71.111.217 0:0:0:0:0:ffff:d047:6fd9
208.71.111.218 0:0:0:0:0:ffff:d047:6fda
208.71.111.219 0:0:0:0:0:ffff:d047:6fdb
208.71.111.220 0:0:0:0:0:ffff:d047:6fdc
208.71.111.221 0:0:0:0:0:ffff:d047:6fdd
208.71.111.222 0:0:0:0:0:ffff:d047:6fde
208.71.111.223 0:0:0:0:0:ffff:d047:6fdf
208.71.111.224 0:0:0:0:0:ffff:d047:6fe0
208.71.111.225 0:0:0:0:0:ffff:d047:6fe1
208.71.111.226 0:0:0:0:0:ffff:d047:6fe2
208.71.111.227 0:0:0:0:0:ffff:d047:6fe3
208.71.111.228 0:0:0:0:0:ffff:d047:6fe4
208.71.111.229 0:0:0:0:0:ffff:d047:6fe5
208.71.111.230 0:0:0:0:0:ffff:d047:6fe6
208.71.111.231 0:0:0:0:0:ffff:d047:6fe7
208.71.111.232 0:0:0:0:0:ffff:d047:6fe8
208.71.111.233 0:0:0:0:0:ffff:d047:6fe9
208.71.111.234 0:0:0:0:0:ffff:d047:6fea
208.71.111.235 0:0:0:0:0:ffff:d047:6feb
208.71.111.236 0:0:0:0:0:ffff:d047:6fec
208.71.111.237 0:0:0:0:0:ffff:d047:6fed
208.71.111.238 0:0:0:0:0:ffff:d047:6fee
208.71.111.239 0:0:0:0:0:ffff:d047:6fef
208.71.111.240 0:0:0:0:0:ffff:d047:6ff0
208.71.111.241 0:0:0:0:0:ffff:d047:6ff1
208.71.111.242 0:0:0:0:0:ffff:d047:6ff2
208.71.111.243 0:0:0:0:0:ffff:d047:6ff3
208.71.111.244 0:0:0:0:0:ffff:d047:6ff4
208.71.111.245 0:0:0:0:0:ffff:d047:6ff5
208.71.111.246 0:0:0:0:0:ffff:d047:6ff6
208.71.111.247 0:0:0:0:0:ffff:d047:6ff7
208.71.111.248 0:0:0:0:0:ffff:d047:6ff8
208.71.111.249 0:0:0:0:0:ffff:d047:6ff9
208.71.111.250 0:0:0:0:0:ffff:d047:6ffa
208.71.111.251 0:0:0:0:0:ffff:d047:6ffb
208.71.111.252 0:0:0:0:0:ffff:d047:6ffc
208.71.111.253 0:0:0:0:0:ffff:d047:6ffd
208.71.111.254 0:0:0:0:0:ffff:d047:6ffe
208.71.111.255 0:0:0:0:0:ffff:d047:6fff


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.