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
231.85.111.1 0:0:0:0:0:ffff:e755:6f01
231.85.111.2 0:0:0:0:0:ffff:e755:6f02
231.85.111.3 0:0:0:0:0:ffff:e755:6f03
231.85.111.4 0:0:0:0:0:ffff:e755:6f04
231.85.111.5 0:0:0:0:0:ffff:e755:6f05
231.85.111.6 0:0:0:0:0:ffff:e755:6f06
231.85.111.7 0:0:0:0:0:ffff:e755:6f07
231.85.111.8 0:0:0:0:0:ffff:e755:6f08
231.85.111.9 0:0:0:0:0:ffff:e755:6f09
231.85.111.10 0:0:0:0:0:ffff:e755:6f0a
231.85.111.11 0:0:0:0:0:ffff:e755:6f0b
231.85.111.12 0:0:0:0:0:ffff:e755:6f0c
231.85.111.13 0:0:0:0:0:ffff:e755:6f0d
231.85.111.14 0:0:0:0:0:ffff:e755:6f0e
231.85.111.15 0:0:0:0:0:ffff:e755:6f0f
231.85.111.16 0:0:0:0:0:ffff:e755:6f10
231.85.111.17 0:0:0:0:0:ffff:e755:6f11
231.85.111.18 0:0:0:0:0:ffff:e755:6f12
231.85.111.19 0:0:0:0:0:ffff:e755:6f13
231.85.111.20 0:0:0:0:0:ffff:e755:6f14
231.85.111.21 0:0:0:0:0:ffff:e755:6f15
231.85.111.22 0:0:0:0:0:ffff:e755:6f16
231.85.111.23 0:0:0:0:0:ffff:e755:6f17
231.85.111.24 0:0:0:0:0:ffff:e755:6f18
231.85.111.25 0:0:0:0:0:ffff:e755:6f19
231.85.111.26 0:0:0:0:0:ffff:e755:6f1a
231.85.111.27 0:0:0:0:0:ffff:e755:6f1b
231.85.111.28 0:0:0:0:0:ffff:e755:6f1c
231.85.111.29 0:0:0:0:0:ffff:e755:6f1d
231.85.111.30 0:0:0:0:0:ffff:e755:6f1e
231.85.111.31 0:0:0:0:0:ffff:e755:6f1f
231.85.111.32 0:0:0:0:0:ffff:e755:6f20
231.85.111.33 0:0:0:0:0:ffff:e755:6f21
231.85.111.34 0:0:0:0:0:ffff:e755:6f22
231.85.111.35 0:0:0:0:0:ffff:e755:6f23
231.85.111.36 0:0:0:0:0:ffff:e755:6f24
231.85.111.37 0:0:0:0:0:ffff:e755:6f25
231.85.111.38 0:0:0:0:0:ffff:e755:6f26
231.85.111.39 0:0:0:0:0:ffff:e755:6f27
231.85.111.40 0:0:0:0:0:ffff:e755:6f28
231.85.111.41 0:0:0:0:0:ffff:e755:6f29
231.85.111.42 0:0:0:0:0:ffff:e755:6f2a
231.85.111.43 0:0:0:0:0:ffff:e755:6f2b
231.85.111.44 0:0:0:0:0:ffff:e755:6f2c
231.85.111.45 0:0:0:0:0:ffff:e755:6f2d
231.85.111.46 0:0:0:0:0:ffff:e755:6f2e
231.85.111.47 0:0:0:0:0:ffff:e755:6f2f
231.85.111.48 0:0:0:0:0:ffff:e755:6f30
231.85.111.49 0:0:0:0:0:ffff:e755:6f31
231.85.111.50 0:0:0:0:0:ffff:e755:6f32
231.85.111.51 0:0:0:0:0:ffff:e755:6f33
231.85.111.52 0:0:0:0:0:ffff:e755:6f34
231.85.111.53 0:0:0:0:0:ffff:e755:6f35
231.85.111.54 0:0:0:0:0:ffff:e755:6f36
231.85.111.55 0:0:0:0:0:ffff:e755:6f37
231.85.111.56 0:0:0:0:0:ffff:e755:6f38
231.85.111.57 0:0:0:0:0:ffff:e755:6f39
231.85.111.58 0:0:0:0:0:ffff:e755:6f3a
231.85.111.59 0:0:0:0:0:ffff:e755:6f3b
231.85.111.60 0:0:0:0:0:ffff:e755:6f3c


231.85.111.61 0:0:0:0:0:ffff:e755:6f3d
231.85.111.62 0:0:0:0:0:ffff:e755:6f3e
231.85.111.63 0:0:0:0:0:ffff:e755:6f3f
231.85.111.64 0:0:0:0:0:ffff:e755:6f40
231.85.111.65 0:0:0:0:0:ffff:e755:6f41
231.85.111.66 0:0:0:0:0:ffff:e755:6f42
231.85.111.67 0:0:0:0:0:ffff:e755:6f43
231.85.111.68 0:0:0:0:0:ffff:e755:6f44
231.85.111.69 0:0:0:0:0:ffff:e755:6f45
231.85.111.70 0:0:0:0:0:ffff:e755:6f46
231.85.111.71 0:0:0:0:0:ffff:e755:6f47
231.85.111.72 0:0:0:0:0:ffff:e755:6f48
231.85.111.73 0:0:0:0:0:ffff:e755:6f49
231.85.111.74 0:0:0:0:0:ffff:e755:6f4a
231.85.111.75 0:0:0:0:0:ffff:e755:6f4b
231.85.111.76 0:0:0:0:0:ffff:e755:6f4c
231.85.111.77 0:0:0:0:0:ffff:e755:6f4d
231.85.111.78 0:0:0:0:0:ffff:e755:6f4e
231.85.111.79 0:0:0:0:0:ffff:e755:6f4f
231.85.111.80 0:0:0:0:0:ffff:e755:6f50
231.85.111.81 0:0:0:0:0:ffff:e755:6f51
231.85.111.82 0:0:0:0:0:ffff:e755:6f52
231.85.111.83 0:0:0:0:0:ffff:e755:6f53
231.85.111.84 0:0:0:0:0:ffff:e755:6f54
231.85.111.85 0:0:0:0:0:ffff:e755:6f55
231.85.111.86 0:0:0:0:0:ffff:e755:6f56
231.85.111.87 0:0:0:0:0:ffff:e755:6f57
231.85.111.88 0:0:0:0:0:ffff:e755:6f58
231.85.111.89 0:0:0:0:0:ffff:e755:6f59
231.85.111.90 0:0:0:0:0:ffff:e755:6f5a
231.85.111.91 0:0:0:0:0:ffff:e755:6f5b
231.85.111.92 0:0:0:0:0:ffff:e755:6f5c
231.85.111.93 0:0:0:0:0:ffff:e755:6f5d
231.85.111.94 0:0:0:0:0:ffff:e755:6f5e
231.85.111.95 0:0:0:0:0:ffff:e755:6f5f
231.85.111.96 0:0:0:0:0:ffff:e755:6f60
231.85.111.97 0:0:0:0:0:ffff:e755:6f61
231.85.111.98 0:0:0:0:0:ffff:e755:6f62
231.85.111.99 0:0:0:0:0:ffff:e755:6f63
231.85.111.100 0:0:0:0:0:ffff:e755:6f64
231.85.111.101 0:0:0:0:0:ffff:e755:6f65
231.85.111.102 0:0:0:0:0:ffff:e755:6f66
231.85.111.103 0:0:0:0:0:ffff:e755:6f67
231.85.111.104 0:0:0:0:0:ffff:e755:6f68
231.85.111.105 0:0:0:0:0:ffff:e755:6f69
231.85.111.106 0:0:0:0:0:ffff:e755:6f6a
231.85.111.107 0:0:0:0:0:ffff:e755:6f6b
231.85.111.108 0:0:0:0:0:ffff:e755:6f6c
231.85.111.109 0:0:0:0:0:ffff:e755:6f6d
231.85.111.110 0:0:0:0:0:ffff:e755:6f6e
231.85.111.111 0:0:0:0:0:ffff:e755:6f6f
231.85.111.112 0:0:0:0:0:ffff:e755:6f70
231.85.111.113 0:0:0:0:0:ffff:e755:6f71
231.85.111.114 0:0:0:0:0:ffff:e755:6f72
231.85.111.115 0:0:0:0:0:ffff:e755:6f73
231.85.111.116 0:0:0:0:0:ffff:e755:6f74
231.85.111.117 0:0:0:0:0:ffff:e755:6f75
231.85.111.118 0:0:0:0:0:ffff:e755:6f76
231.85.111.119 0:0:0:0:0:ffff:e755:6f77
231.85.111.120 0:0:0:0:0:ffff:e755:6f78


231.85.111.121 0:0:0:0:0:ffff:e755:6f79
231.85.111.122 0:0:0:0:0:ffff:e755:6f7a
231.85.111.123 0:0:0:0:0:ffff:e755:6f7b
231.85.111.124 0:0:0:0:0:ffff:e755:6f7c
231.85.111.125 0:0:0:0:0:ffff:e755:6f7d
231.85.111.126 0:0:0:0:0:ffff:e755:6f7e
231.85.111.127 0:0:0:0:0:ffff:e755:6f7f
231.85.111.128 0:0:0:0:0:ffff:e755:6f80
231.85.111.129 0:0:0:0:0:ffff:e755:6f81
231.85.111.130 0:0:0:0:0:ffff:e755:6f82
231.85.111.131 0:0:0:0:0:ffff:e755:6f83
231.85.111.132 0:0:0:0:0:ffff:e755:6f84
231.85.111.133 0:0:0:0:0:ffff:e755:6f85
231.85.111.134 0:0:0:0:0:ffff:e755:6f86
231.85.111.135 0:0:0:0:0:ffff:e755:6f87
231.85.111.136 0:0:0:0:0:ffff:e755:6f88
231.85.111.137 0:0:0:0:0:ffff:e755:6f89
231.85.111.138 0:0:0:0:0:ffff:e755:6f8a
231.85.111.139 0:0:0:0:0:ffff:e755:6f8b
231.85.111.140 0:0:0:0:0:ffff:e755:6f8c
231.85.111.141 0:0:0:0:0:ffff:e755:6f8d
231.85.111.142 0:0:0:0:0:ffff:e755:6f8e
231.85.111.143 0:0:0:0:0:ffff:e755:6f8f
231.85.111.144 0:0:0:0:0:ffff:e755:6f90
231.85.111.145 0:0:0:0:0:ffff:e755:6f91
231.85.111.146 0:0:0:0:0:ffff:e755:6f92
231.85.111.147 0:0:0:0:0:ffff:e755:6f93
231.85.111.148 0:0:0:0:0:ffff:e755:6f94
231.85.111.149 0:0:0:0:0:ffff:e755:6f95
231.85.111.150 0:0:0:0:0:ffff:e755:6f96
231.85.111.151 0:0:0:0:0:ffff:e755:6f97
231.85.111.152 0:0:0:0:0:ffff:e755:6f98
231.85.111.153 0:0:0:0:0:ffff:e755:6f99
231.85.111.154 0:0:0:0:0:ffff:e755:6f9a
231.85.111.155 0:0:0:0:0:ffff:e755:6f9b
231.85.111.156 0:0:0:0:0:ffff:e755:6f9c
231.85.111.157 0:0:0:0:0:ffff:e755:6f9d
231.85.111.158 0:0:0:0:0:ffff:e755:6f9e
231.85.111.159 0:0:0:0:0:ffff:e755:6f9f
231.85.111.160 0:0:0:0:0:ffff:e755:6fa0
231.85.111.161 0:0:0:0:0:ffff:e755:6fa1
231.85.111.162 0:0:0:0:0:ffff:e755:6fa2
231.85.111.163 0:0:0:0:0:ffff:e755:6fa3
231.85.111.164 0:0:0:0:0:ffff:e755:6fa4
231.85.111.165 0:0:0:0:0:ffff:e755:6fa5
231.85.111.166 0:0:0:0:0:ffff:e755:6fa6
231.85.111.167 0:0:0:0:0:ffff:e755:6fa7
231.85.111.168 0:0:0:0:0:ffff:e755:6fa8
231.85.111.169 0:0:0:0:0:ffff:e755:6fa9
231.85.111.170 0:0:0:0:0:ffff:e755:6faa
231.85.111.171 0:0:0:0:0:ffff:e755:6fab
231.85.111.172 0:0:0:0:0:ffff:e755:6fac
231.85.111.173 0:0:0:0:0:ffff:e755:6fad
231.85.111.174 0:0:0:0:0:ffff:e755:6fae
231.85.111.175 0:0:0:0:0:ffff:e755:6faf
231.85.111.176 0:0:0:0:0:ffff:e755:6fb0
231.85.111.177 0:0:0:0:0:ffff:e755:6fb1
231.85.111.178 0:0:0:0:0:ffff:e755:6fb2
231.85.111.179 0:0:0:0:0:ffff:e755:6fb3
231.85.111.180 0:0:0:0:0:ffff:e755:6fb4


231.85.111.181 0:0:0:0:0:ffff:e755:6fb5
231.85.111.182 0:0:0:0:0:ffff:e755:6fb6
231.85.111.183 0:0:0:0:0:ffff:e755:6fb7
231.85.111.184 0:0:0:0:0:ffff:e755:6fb8
231.85.111.185 0:0:0:0:0:ffff:e755:6fb9
231.85.111.186 0:0:0:0:0:ffff:e755:6fba
231.85.111.187 0:0:0:0:0:ffff:e755:6fbb
231.85.111.188 0:0:0:0:0:ffff:e755:6fbc
231.85.111.189 0:0:0:0:0:ffff:e755:6fbd
231.85.111.190 0:0:0:0:0:ffff:e755:6fbe
231.85.111.191 0:0:0:0:0:ffff:e755:6fbf
231.85.111.192 0:0:0:0:0:ffff:e755:6fc0
231.85.111.193 0:0:0:0:0:ffff:e755:6fc1
231.85.111.194 0:0:0:0:0:ffff:e755:6fc2
231.85.111.195 0:0:0:0:0:ffff:e755:6fc3
231.85.111.196 0:0:0:0:0:ffff:e755:6fc4
231.85.111.197 0:0:0:0:0:ffff:e755:6fc5
231.85.111.198 0:0:0:0:0:ffff:e755:6fc6
231.85.111.199 0:0:0:0:0:ffff:e755:6fc7
231.85.111.200 0:0:0:0:0:ffff:e755:6fc8
231.85.111.201 0:0:0:0:0:ffff:e755:6fc9
231.85.111.202 0:0:0:0:0:ffff:e755:6fca
231.85.111.203 0:0:0:0:0:ffff:e755:6fcb
231.85.111.204 0:0:0:0:0:ffff:e755:6fcc
231.85.111.205 0:0:0:0:0:ffff:e755:6fcd
231.85.111.206 0:0:0:0:0:ffff:e755:6fce
231.85.111.207 0:0:0:0:0:ffff:e755:6fcf
231.85.111.208 0:0:0:0:0:ffff:e755:6fd0
231.85.111.209 0:0:0:0:0:ffff:e755:6fd1
231.85.111.210 0:0:0:0:0:ffff:e755:6fd2
231.85.111.211 0:0:0:0:0:ffff:e755:6fd3
231.85.111.212 0:0:0:0:0:ffff:e755:6fd4
231.85.111.213 0:0:0:0:0:ffff:e755:6fd5
231.85.111.214 0:0:0:0:0:ffff:e755:6fd6
231.85.111.215 0:0:0:0:0:ffff:e755:6fd7
231.85.111.216 0:0:0:0:0:ffff:e755:6fd8
231.85.111.217 0:0:0:0:0:ffff:e755:6fd9
231.85.111.218 0:0:0:0:0:ffff:e755:6fda
231.85.111.219 0:0:0:0:0:ffff:e755:6fdb
231.85.111.220 0:0:0:0:0:ffff:e755:6fdc
231.85.111.221 0:0:0:0:0:ffff:e755:6fdd
231.85.111.222 0:0:0:0:0:ffff:e755:6fde
231.85.111.223 0:0:0:0:0:ffff:e755:6fdf
231.85.111.224 0:0:0:0:0:ffff:e755:6fe0
231.85.111.225 0:0:0:0:0:ffff:e755:6fe1
231.85.111.226 0:0:0:0:0:ffff:e755:6fe2
231.85.111.227 0:0:0:0:0:ffff:e755:6fe3
231.85.111.228 0:0:0:0:0:ffff:e755:6fe4
231.85.111.229 0:0:0:0:0:ffff:e755:6fe5
231.85.111.230 0:0:0:0:0:ffff:e755:6fe6
231.85.111.231 0:0:0:0:0:ffff:e755:6fe7
231.85.111.232 0:0:0:0:0:ffff:e755:6fe8
231.85.111.233 0:0:0:0:0:ffff:e755:6fe9
231.85.111.234 0:0:0:0:0:ffff:e755:6fea
231.85.111.235 0:0:0:0:0:ffff:e755:6feb
231.85.111.236 0:0:0:0:0:ffff:e755:6fec
231.85.111.237 0:0:0:0:0:ffff:e755:6fed
231.85.111.238 0:0:0:0:0:ffff:e755:6fee
231.85.111.239 0:0:0:0:0:ffff:e755:6fef
231.85.111.240 0:0:0:0:0:ffff:e755:6ff0
231.85.111.241 0:0:0:0:0:ffff:e755:6ff1
231.85.111.242 0:0:0:0:0:ffff:e755:6ff2
231.85.111.243 0:0:0:0:0:ffff:e755:6ff3
231.85.111.244 0:0:0:0:0:ffff:e755:6ff4
231.85.111.245 0:0:0:0:0:ffff:e755:6ff5
231.85.111.246 0:0:0:0:0:ffff:e755:6ff6
231.85.111.247 0:0:0:0:0:ffff:e755:6ff7
231.85.111.248 0:0:0:0:0:ffff:e755:6ff8
231.85.111.249 0:0:0:0:0:ffff:e755:6ff9
231.85.111.250 0:0:0:0:0:ffff:e755:6ffa
231.85.111.251 0:0:0:0:0:ffff:e755:6ffb
231.85.111.252 0:0:0:0:0:ffff:e755:6ffc
231.85.111.253 0:0:0:0:0:ffff:e755:6ffd
231.85.111.254 0:0:0:0:0:ffff:e755:6ffe
231.85.111.255 0:0:0:0:0:ffff:e755:6fff


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.