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
200.18.111.1 0:0:0:0:0:ffff:c812:6f01
200.18.111.2 0:0:0:0:0:ffff:c812:6f02
200.18.111.3 0:0:0:0:0:ffff:c812:6f03
200.18.111.4 0:0:0:0:0:ffff:c812:6f04
200.18.111.5 0:0:0:0:0:ffff:c812:6f05
200.18.111.6 0:0:0:0:0:ffff:c812:6f06
200.18.111.7 0:0:0:0:0:ffff:c812:6f07
200.18.111.8 0:0:0:0:0:ffff:c812:6f08
200.18.111.9 0:0:0:0:0:ffff:c812:6f09
200.18.111.10 0:0:0:0:0:ffff:c812:6f0a
200.18.111.11 0:0:0:0:0:ffff:c812:6f0b
200.18.111.12 0:0:0:0:0:ffff:c812:6f0c
200.18.111.13 0:0:0:0:0:ffff:c812:6f0d
200.18.111.14 0:0:0:0:0:ffff:c812:6f0e
200.18.111.15 0:0:0:0:0:ffff:c812:6f0f
200.18.111.16 0:0:0:0:0:ffff:c812:6f10
200.18.111.17 0:0:0:0:0:ffff:c812:6f11
200.18.111.18 0:0:0:0:0:ffff:c812:6f12
200.18.111.19 0:0:0:0:0:ffff:c812:6f13
200.18.111.20 0:0:0:0:0:ffff:c812:6f14
200.18.111.21 0:0:0:0:0:ffff:c812:6f15
200.18.111.22 0:0:0:0:0:ffff:c812:6f16
200.18.111.23 0:0:0:0:0:ffff:c812:6f17
200.18.111.24 0:0:0:0:0:ffff:c812:6f18
200.18.111.25 0:0:0:0:0:ffff:c812:6f19
200.18.111.26 0:0:0:0:0:ffff:c812:6f1a
200.18.111.27 0:0:0:0:0:ffff:c812:6f1b
200.18.111.28 0:0:0:0:0:ffff:c812:6f1c
200.18.111.29 0:0:0:0:0:ffff:c812:6f1d
200.18.111.30 0:0:0:0:0:ffff:c812:6f1e
200.18.111.31 0:0:0:0:0:ffff:c812:6f1f
200.18.111.32 0:0:0:0:0:ffff:c812:6f20
200.18.111.33 0:0:0:0:0:ffff:c812:6f21
200.18.111.34 0:0:0:0:0:ffff:c812:6f22
200.18.111.35 0:0:0:0:0:ffff:c812:6f23
200.18.111.36 0:0:0:0:0:ffff:c812:6f24
200.18.111.37 0:0:0:0:0:ffff:c812:6f25
200.18.111.38 0:0:0:0:0:ffff:c812:6f26
200.18.111.39 0:0:0:0:0:ffff:c812:6f27
200.18.111.40 0:0:0:0:0:ffff:c812:6f28
200.18.111.41 0:0:0:0:0:ffff:c812:6f29
200.18.111.42 0:0:0:0:0:ffff:c812:6f2a
200.18.111.43 0:0:0:0:0:ffff:c812:6f2b
200.18.111.44 0:0:0:0:0:ffff:c812:6f2c
200.18.111.45 0:0:0:0:0:ffff:c812:6f2d
200.18.111.46 0:0:0:0:0:ffff:c812:6f2e
200.18.111.47 0:0:0:0:0:ffff:c812:6f2f
200.18.111.48 0:0:0:0:0:ffff:c812:6f30
200.18.111.49 0:0:0:0:0:ffff:c812:6f31
200.18.111.50 0:0:0:0:0:ffff:c812:6f32
200.18.111.51 0:0:0:0:0:ffff:c812:6f33
200.18.111.52 0:0:0:0:0:ffff:c812:6f34
200.18.111.53 0:0:0:0:0:ffff:c812:6f35
200.18.111.54 0:0:0:0:0:ffff:c812:6f36
200.18.111.55 0:0:0:0:0:ffff:c812:6f37
200.18.111.56 0:0:0:0:0:ffff:c812:6f38
200.18.111.57 0:0:0:0:0:ffff:c812:6f39
200.18.111.58 0:0:0:0:0:ffff:c812:6f3a
200.18.111.59 0:0:0:0:0:ffff:c812:6f3b
200.18.111.60 0:0:0:0:0:ffff:c812:6f3c


200.18.111.61 0:0:0:0:0:ffff:c812:6f3d
200.18.111.62 0:0:0:0:0:ffff:c812:6f3e
200.18.111.63 0:0:0:0:0:ffff:c812:6f3f
200.18.111.64 0:0:0:0:0:ffff:c812:6f40
200.18.111.65 0:0:0:0:0:ffff:c812:6f41
200.18.111.66 0:0:0:0:0:ffff:c812:6f42
200.18.111.67 0:0:0:0:0:ffff:c812:6f43
200.18.111.68 0:0:0:0:0:ffff:c812:6f44
200.18.111.69 0:0:0:0:0:ffff:c812:6f45
200.18.111.70 0:0:0:0:0:ffff:c812:6f46
200.18.111.71 0:0:0:0:0:ffff:c812:6f47
200.18.111.72 0:0:0:0:0:ffff:c812:6f48
200.18.111.73 0:0:0:0:0:ffff:c812:6f49
200.18.111.74 0:0:0:0:0:ffff:c812:6f4a
200.18.111.75 0:0:0:0:0:ffff:c812:6f4b
200.18.111.76 0:0:0:0:0:ffff:c812:6f4c
200.18.111.77 0:0:0:0:0:ffff:c812:6f4d
200.18.111.78 0:0:0:0:0:ffff:c812:6f4e
200.18.111.79 0:0:0:0:0:ffff:c812:6f4f
200.18.111.80 0:0:0:0:0:ffff:c812:6f50
200.18.111.81 0:0:0:0:0:ffff:c812:6f51
200.18.111.82 0:0:0:0:0:ffff:c812:6f52
200.18.111.83 0:0:0:0:0:ffff:c812:6f53
200.18.111.84 0:0:0:0:0:ffff:c812:6f54
200.18.111.85 0:0:0:0:0:ffff:c812:6f55
200.18.111.86 0:0:0:0:0:ffff:c812:6f56
200.18.111.87 0:0:0:0:0:ffff:c812:6f57
200.18.111.88 0:0:0:0:0:ffff:c812:6f58
200.18.111.89 0:0:0:0:0:ffff:c812:6f59
200.18.111.90 0:0:0:0:0:ffff:c812:6f5a
200.18.111.91 0:0:0:0:0:ffff:c812:6f5b
200.18.111.92 0:0:0:0:0:ffff:c812:6f5c
200.18.111.93 0:0:0:0:0:ffff:c812:6f5d
200.18.111.94 0:0:0:0:0:ffff:c812:6f5e
200.18.111.95 0:0:0:0:0:ffff:c812:6f5f
200.18.111.96 0:0:0:0:0:ffff:c812:6f60
200.18.111.97 0:0:0:0:0:ffff:c812:6f61
200.18.111.98 0:0:0:0:0:ffff:c812:6f62
200.18.111.99 0:0:0:0:0:ffff:c812:6f63
200.18.111.100 0:0:0:0:0:ffff:c812:6f64
200.18.111.101 0:0:0:0:0:ffff:c812:6f65
200.18.111.102 0:0:0:0:0:ffff:c812:6f66
200.18.111.103 0:0:0:0:0:ffff:c812:6f67
200.18.111.104 0:0:0:0:0:ffff:c812:6f68
200.18.111.105 0:0:0:0:0:ffff:c812:6f69
200.18.111.106 0:0:0:0:0:ffff:c812:6f6a
200.18.111.107 0:0:0:0:0:ffff:c812:6f6b
200.18.111.108 0:0:0:0:0:ffff:c812:6f6c
200.18.111.109 0:0:0:0:0:ffff:c812:6f6d
200.18.111.110 0:0:0:0:0:ffff:c812:6f6e
200.18.111.111 0:0:0:0:0:ffff:c812:6f6f
200.18.111.112 0:0:0:0:0:ffff:c812:6f70
200.18.111.113 0:0:0:0:0:ffff:c812:6f71
200.18.111.114 0:0:0:0:0:ffff:c812:6f72
200.18.111.115 0:0:0:0:0:ffff:c812:6f73
200.18.111.116 0:0:0:0:0:ffff:c812:6f74
200.18.111.117 0:0:0:0:0:ffff:c812:6f75
200.18.111.118 0:0:0:0:0:ffff:c812:6f76
200.18.111.119 0:0:0:0:0:ffff:c812:6f77
200.18.111.120 0:0:0:0:0:ffff:c812:6f78


200.18.111.121 0:0:0:0:0:ffff:c812:6f79
200.18.111.122 0:0:0:0:0:ffff:c812:6f7a
200.18.111.123 0:0:0:0:0:ffff:c812:6f7b
200.18.111.124 0:0:0:0:0:ffff:c812:6f7c
200.18.111.125 0:0:0:0:0:ffff:c812:6f7d
200.18.111.126 0:0:0:0:0:ffff:c812:6f7e
200.18.111.127 0:0:0:0:0:ffff:c812:6f7f
200.18.111.128 0:0:0:0:0:ffff:c812:6f80
200.18.111.129 0:0:0:0:0:ffff:c812:6f81
200.18.111.130 0:0:0:0:0:ffff:c812:6f82
200.18.111.131 0:0:0:0:0:ffff:c812:6f83
200.18.111.132 0:0:0:0:0:ffff:c812:6f84
200.18.111.133 0:0:0:0:0:ffff:c812:6f85
200.18.111.134 0:0:0:0:0:ffff:c812:6f86
200.18.111.135 0:0:0:0:0:ffff:c812:6f87
200.18.111.136 0:0:0:0:0:ffff:c812:6f88
200.18.111.137 0:0:0:0:0:ffff:c812:6f89
200.18.111.138 0:0:0:0:0:ffff:c812:6f8a
200.18.111.139 0:0:0:0:0:ffff:c812:6f8b
200.18.111.140 0:0:0:0:0:ffff:c812:6f8c
200.18.111.141 0:0:0:0:0:ffff:c812:6f8d
200.18.111.142 0:0:0:0:0:ffff:c812:6f8e
200.18.111.143 0:0:0:0:0:ffff:c812:6f8f
200.18.111.144 0:0:0:0:0:ffff:c812:6f90
200.18.111.145 0:0:0:0:0:ffff:c812:6f91
200.18.111.146 0:0:0:0:0:ffff:c812:6f92
200.18.111.147 0:0:0:0:0:ffff:c812:6f93
200.18.111.148 0:0:0:0:0:ffff:c812:6f94
200.18.111.149 0:0:0:0:0:ffff:c812:6f95
200.18.111.150 0:0:0:0:0:ffff:c812:6f96
200.18.111.151 0:0:0:0:0:ffff:c812:6f97
200.18.111.152 0:0:0:0:0:ffff:c812:6f98
200.18.111.153 0:0:0:0:0:ffff:c812:6f99
200.18.111.154 0:0:0:0:0:ffff:c812:6f9a
200.18.111.155 0:0:0:0:0:ffff:c812:6f9b
200.18.111.156 0:0:0:0:0:ffff:c812:6f9c
200.18.111.157 0:0:0:0:0:ffff:c812:6f9d
200.18.111.158 0:0:0:0:0:ffff:c812:6f9e
200.18.111.159 0:0:0:0:0:ffff:c812:6f9f
200.18.111.160 0:0:0:0:0:ffff:c812:6fa0
200.18.111.161 0:0:0:0:0:ffff:c812:6fa1
200.18.111.162 0:0:0:0:0:ffff:c812:6fa2
200.18.111.163 0:0:0:0:0:ffff:c812:6fa3
200.18.111.164 0:0:0:0:0:ffff:c812:6fa4
200.18.111.165 0:0:0:0:0:ffff:c812:6fa5
200.18.111.166 0:0:0:0:0:ffff:c812:6fa6
200.18.111.167 0:0:0:0:0:ffff:c812:6fa7
200.18.111.168 0:0:0:0:0:ffff:c812:6fa8
200.18.111.169 0:0:0:0:0:ffff:c812:6fa9
200.18.111.170 0:0:0:0:0:ffff:c812:6faa
200.18.111.171 0:0:0:0:0:ffff:c812:6fab
200.18.111.172 0:0:0:0:0:ffff:c812:6fac
200.18.111.173 0:0:0:0:0:ffff:c812:6fad
200.18.111.174 0:0:0:0:0:ffff:c812:6fae
200.18.111.175 0:0:0:0:0:ffff:c812:6faf
200.18.111.176 0:0:0:0:0:ffff:c812:6fb0
200.18.111.177 0:0:0:0:0:ffff:c812:6fb1
200.18.111.178 0:0:0:0:0:ffff:c812:6fb2
200.18.111.179 0:0:0:0:0:ffff:c812:6fb3
200.18.111.180 0:0:0:0:0:ffff:c812:6fb4


200.18.111.181 0:0:0:0:0:ffff:c812:6fb5
200.18.111.182 0:0:0:0:0:ffff:c812:6fb6
200.18.111.183 0:0:0:0:0:ffff:c812:6fb7
200.18.111.184 0:0:0:0:0:ffff:c812:6fb8
200.18.111.185 0:0:0:0:0:ffff:c812:6fb9
200.18.111.186 0:0:0:0:0:ffff:c812:6fba
200.18.111.187 0:0:0:0:0:ffff:c812:6fbb
200.18.111.188 0:0:0:0:0:ffff:c812:6fbc
200.18.111.189 0:0:0:0:0:ffff:c812:6fbd
200.18.111.190 0:0:0:0:0:ffff:c812:6fbe
200.18.111.191 0:0:0:0:0:ffff:c812:6fbf
200.18.111.192 0:0:0:0:0:ffff:c812:6fc0
200.18.111.193 0:0:0:0:0:ffff:c812:6fc1
200.18.111.194 0:0:0:0:0:ffff:c812:6fc2
200.18.111.195 0:0:0:0:0:ffff:c812:6fc3
200.18.111.196 0:0:0:0:0:ffff:c812:6fc4
200.18.111.197 0:0:0:0:0:ffff:c812:6fc5
200.18.111.198 0:0:0:0:0:ffff:c812:6fc6
200.18.111.199 0:0:0:0:0:ffff:c812:6fc7
200.18.111.200 0:0:0:0:0:ffff:c812:6fc8
200.18.111.201 0:0:0:0:0:ffff:c812:6fc9
200.18.111.202 0:0:0:0:0:ffff:c812:6fca
200.18.111.203 0:0:0:0:0:ffff:c812:6fcb
200.18.111.204 0:0:0:0:0:ffff:c812:6fcc
200.18.111.205 0:0:0:0:0:ffff:c812:6fcd
200.18.111.206 0:0:0:0:0:ffff:c812:6fce
200.18.111.207 0:0:0:0:0:ffff:c812:6fcf
200.18.111.208 0:0:0:0:0:ffff:c812:6fd0
200.18.111.209 0:0:0:0:0:ffff:c812:6fd1
200.18.111.210 0:0:0:0:0:ffff:c812:6fd2
200.18.111.211 0:0:0:0:0:ffff:c812:6fd3
200.18.111.212 0:0:0:0:0:ffff:c812:6fd4
200.18.111.213 0:0:0:0:0:ffff:c812:6fd5
200.18.111.214 0:0:0:0:0:ffff:c812:6fd6
200.18.111.215 0:0:0:0:0:ffff:c812:6fd7
200.18.111.216 0:0:0:0:0:ffff:c812:6fd8
200.18.111.217 0:0:0:0:0:ffff:c812:6fd9
200.18.111.218 0:0:0:0:0:ffff:c812:6fda
200.18.111.219 0:0:0:0:0:ffff:c812:6fdb
200.18.111.220 0:0:0:0:0:ffff:c812:6fdc
200.18.111.221 0:0:0:0:0:ffff:c812:6fdd
200.18.111.222 0:0:0:0:0:ffff:c812:6fde
200.18.111.223 0:0:0:0:0:ffff:c812:6fdf
200.18.111.224 0:0:0:0:0:ffff:c812:6fe0
200.18.111.225 0:0:0:0:0:ffff:c812:6fe1
200.18.111.226 0:0:0:0:0:ffff:c812:6fe2
200.18.111.227 0:0:0:0:0:ffff:c812:6fe3
200.18.111.228 0:0:0:0:0:ffff:c812:6fe4
200.18.111.229 0:0:0:0:0:ffff:c812:6fe5
200.18.111.230 0:0:0:0:0:ffff:c812:6fe6
200.18.111.231 0:0:0:0:0:ffff:c812:6fe7
200.18.111.232 0:0:0:0:0:ffff:c812:6fe8
200.18.111.233 0:0:0:0:0:ffff:c812:6fe9
200.18.111.234 0:0:0:0:0:ffff:c812:6fea
200.18.111.235 0:0:0:0:0:ffff:c812:6feb
200.18.111.236 0:0:0:0:0:ffff:c812:6fec
200.18.111.237 0:0:0:0:0:ffff:c812:6fed
200.18.111.238 0:0:0:0:0:ffff:c812:6fee
200.18.111.239 0:0:0:0:0:ffff:c812:6fef
200.18.111.240 0:0:0:0:0:ffff:c812:6ff0
200.18.111.241 0:0:0:0:0:ffff:c812:6ff1
200.18.111.242 0:0:0:0:0:ffff:c812:6ff2
200.18.111.243 0:0:0:0:0:ffff:c812:6ff3
200.18.111.244 0:0:0:0:0:ffff:c812:6ff4
200.18.111.245 0:0:0:0:0:ffff:c812:6ff5
200.18.111.246 0:0:0:0:0:ffff:c812:6ff6
200.18.111.247 0:0:0:0:0:ffff:c812:6ff7
200.18.111.248 0:0:0:0:0:ffff:c812:6ff8
200.18.111.249 0:0:0:0:0:ffff:c812:6ff9
200.18.111.250 0:0:0:0:0:ffff:c812:6ffa
200.18.111.251 0:0:0:0:0:ffff:c812:6ffb
200.18.111.252 0:0:0:0:0:ffff:c812:6ffc
200.18.111.253 0:0:0:0:0:ffff:c812:6ffd
200.18.111.254 0:0:0:0:0:ffff:c812:6ffe
200.18.111.255 0:0:0:0:0:ffff:c812:6fff


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.