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
151.183.111.1 0:0:0:0:0:ffff:97b7:6f01
151.183.111.2 0:0:0:0:0:ffff:97b7:6f02
151.183.111.3 0:0:0:0:0:ffff:97b7:6f03
151.183.111.4 0:0:0:0:0:ffff:97b7:6f04
151.183.111.5 0:0:0:0:0:ffff:97b7:6f05
151.183.111.6 0:0:0:0:0:ffff:97b7:6f06
151.183.111.7 0:0:0:0:0:ffff:97b7:6f07
151.183.111.8 0:0:0:0:0:ffff:97b7:6f08
151.183.111.9 0:0:0:0:0:ffff:97b7:6f09
151.183.111.10 0:0:0:0:0:ffff:97b7:6f0a
151.183.111.11 0:0:0:0:0:ffff:97b7:6f0b
151.183.111.12 0:0:0:0:0:ffff:97b7:6f0c
151.183.111.13 0:0:0:0:0:ffff:97b7:6f0d
151.183.111.14 0:0:0:0:0:ffff:97b7:6f0e
151.183.111.15 0:0:0:0:0:ffff:97b7:6f0f
151.183.111.16 0:0:0:0:0:ffff:97b7:6f10
151.183.111.17 0:0:0:0:0:ffff:97b7:6f11
151.183.111.18 0:0:0:0:0:ffff:97b7:6f12
151.183.111.19 0:0:0:0:0:ffff:97b7:6f13
151.183.111.20 0:0:0:0:0:ffff:97b7:6f14
151.183.111.21 0:0:0:0:0:ffff:97b7:6f15
151.183.111.22 0:0:0:0:0:ffff:97b7:6f16
151.183.111.23 0:0:0:0:0:ffff:97b7:6f17
151.183.111.24 0:0:0:0:0:ffff:97b7:6f18
151.183.111.25 0:0:0:0:0:ffff:97b7:6f19
151.183.111.26 0:0:0:0:0:ffff:97b7:6f1a
151.183.111.27 0:0:0:0:0:ffff:97b7:6f1b
151.183.111.28 0:0:0:0:0:ffff:97b7:6f1c
151.183.111.29 0:0:0:0:0:ffff:97b7:6f1d
151.183.111.30 0:0:0:0:0:ffff:97b7:6f1e
151.183.111.31 0:0:0:0:0:ffff:97b7:6f1f
151.183.111.32 0:0:0:0:0:ffff:97b7:6f20
151.183.111.33 0:0:0:0:0:ffff:97b7:6f21
151.183.111.34 0:0:0:0:0:ffff:97b7:6f22
151.183.111.35 0:0:0:0:0:ffff:97b7:6f23
151.183.111.36 0:0:0:0:0:ffff:97b7:6f24
151.183.111.37 0:0:0:0:0:ffff:97b7:6f25
151.183.111.38 0:0:0:0:0:ffff:97b7:6f26
151.183.111.39 0:0:0:0:0:ffff:97b7:6f27
151.183.111.40 0:0:0:0:0:ffff:97b7:6f28
151.183.111.41 0:0:0:0:0:ffff:97b7:6f29
151.183.111.42 0:0:0:0:0:ffff:97b7:6f2a
151.183.111.43 0:0:0:0:0:ffff:97b7:6f2b
151.183.111.44 0:0:0:0:0:ffff:97b7:6f2c
151.183.111.45 0:0:0:0:0:ffff:97b7:6f2d
151.183.111.46 0:0:0:0:0:ffff:97b7:6f2e
151.183.111.47 0:0:0:0:0:ffff:97b7:6f2f
151.183.111.48 0:0:0:0:0:ffff:97b7:6f30
151.183.111.49 0:0:0:0:0:ffff:97b7:6f31
151.183.111.50 0:0:0:0:0:ffff:97b7:6f32
151.183.111.51 0:0:0:0:0:ffff:97b7:6f33
151.183.111.52 0:0:0:0:0:ffff:97b7:6f34
151.183.111.53 0:0:0:0:0:ffff:97b7:6f35
151.183.111.54 0:0:0:0:0:ffff:97b7:6f36
151.183.111.55 0:0:0:0:0:ffff:97b7:6f37
151.183.111.56 0:0:0:0:0:ffff:97b7:6f38
151.183.111.57 0:0:0:0:0:ffff:97b7:6f39
151.183.111.58 0:0:0:0:0:ffff:97b7:6f3a
151.183.111.59 0:0:0:0:0:ffff:97b7:6f3b
151.183.111.60 0:0:0:0:0:ffff:97b7:6f3c


151.183.111.61 0:0:0:0:0:ffff:97b7:6f3d
151.183.111.62 0:0:0:0:0:ffff:97b7:6f3e
151.183.111.63 0:0:0:0:0:ffff:97b7:6f3f
151.183.111.64 0:0:0:0:0:ffff:97b7:6f40
151.183.111.65 0:0:0:0:0:ffff:97b7:6f41
151.183.111.66 0:0:0:0:0:ffff:97b7:6f42
151.183.111.67 0:0:0:0:0:ffff:97b7:6f43
151.183.111.68 0:0:0:0:0:ffff:97b7:6f44
151.183.111.69 0:0:0:0:0:ffff:97b7:6f45
151.183.111.70 0:0:0:0:0:ffff:97b7:6f46
151.183.111.71 0:0:0:0:0:ffff:97b7:6f47
151.183.111.72 0:0:0:0:0:ffff:97b7:6f48
151.183.111.73 0:0:0:0:0:ffff:97b7:6f49
151.183.111.74 0:0:0:0:0:ffff:97b7:6f4a
151.183.111.75 0:0:0:0:0:ffff:97b7:6f4b
151.183.111.76 0:0:0:0:0:ffff:97b7:6f4c
151.183.111.77 0:0:0:0:0:ffff:97b7:6f4d
151.183.111.78 0:0:0:0:0:ffff:97b7:6f4e
151.183.111.79 0:0:0:0:0:ffff:97b7:6f4f
151.183.111.80 0:0:0:0:0:ffff:97b7:6f50
151.183.111.81 0:0:0:0:0:ffff:97b7:6f51
151.183.111.82 0:0:0:0:0:ffff:97b7:6f52
151.183.111.83 0:0:0:0:0:ffff:97b7:6f53
151.183.111.84 0:0:0:0:0:ffff:97b7:6f54
151.183.111.85 0:0:0:0:0:ffff:97b7:6f55
151.183.111.86 0:0:0:0:0:ffff:97b7:6f56
151.183.111.87 0:0:0:0:0:ffff:97b7:6f57
151.183.111.88 0:0:0:0:0:ffff:97b7:6f58
151.183.111.89 0:0:0:0:0:ffff:97b7:6f59
151.183.111.90 0:0:0:0:0:ffff:97b7:6f5a
151.183.111.91 0:0:0:0:0:ffff:97b7:6f5b
151.183.111.92 0:0:0:0:0:ffff:97b7:6f5c
151.183.111.93 0:0:0:0:0:ffff:97b7:6f5d
151.183.111.94 0:0:0:0:0:ffff:97b7:6f5e
151.183.111.95 0:0:0:0:0:ffff:97b7:6f5f
151.183.111.96 0:0:0:0:0:ffff:97b7:6f60
151.183.111.97 0:0:0:0:0:ffff:97b7:6f61
151.183.111.98 0:0:0:0:0:ffff:97b7:6f62
151.183.111.99 0:0:0:0:0:ffff:97b7:6f63
151.183.111.100 0:0:0:0:0:ffff:97b7:6f64
151.183.111.101 0:0:0:0:0:ffff:97b7:6f65
151.183.111.102 0:0:0:0:0:ffff:97b7:6f66
151.183.111.103 0:0:0:0:0:ffff:97b7:6f67
151.183.111.104 0:0:0:0:0:ffff:97b7:6f68
151.183.111.105 0:0:0:0:0:ffff:97b7:6f69
151.183.111.106 0:0:0:0:0:ffff:97b7:6f6a
151.183.111.107 0:0:0:0:0:ffff:97b7:6f6b
151.183.111.108 0:0:0:0:0:ffff:97b7:6f6c
151.183.111.109 0:0:0:0:0:ffff:97b7:6f6d
151.183.111.110 0:0:0:0:0:ffff:97b7:6f6e
151.183.111.111 0:0:0:0:0:ffff:97b7:6f6f
151.183.111.112 0:0:0:0:0:ffff:97b7:6f70
151.183.111.113 0:0:0:0:0:ffff:97b7:6f71
151.183.111.114 0:0:0:0:0:ffff:97b7:6f72
151.183.111.115 0:0:0:0:0:ffff:97b7:6f73
151.183.111.116 0:0:0:0:0:ffff:97b7:6f74
151.183.111.117 0:0:0:0:0:ffff:97b7:6f75
151.183.111.118 0:0:0:0:0:ffff:97b7:6f76
151.183.111.119 0:0:0:0:0:ffff:97b7:6f77
151.183.111.120 0:0:0:0:0:ffff:97b7:6f78


151.183.111.121 0:0:0:0:0:ffff:97b7:6f79
151.183.111.122 0:0:0:0:0:ffff:97b7:6f7a
151.183.111.123 0:0:0:0:0:ffff:97b7:6f7b
151.183.111.124 0:0:0:0:0:ffff:97b7:6f7c
151.183.111.125 0:0:0:0:0:ffff:97b7:6f7d
151.183.111.126 0:0:0:0:0:ffff:97b7:6f7e
151.183.111.127 0:0:0:0:0:ffff:97b7:6f7f
151.183.111.128 0:0:0:0:0:ffff:97b7:6f80
151.183.111.129 0:0:0:0:0:ffff:97b7:6f81
151.183.111.130 0:0:0:0:0:ffff:97b7:6f82
151.183.111.131 0:0:0:0:0:ffff:97b7:6f83
151.183.111.132 0:0:0:0:0:ffff:97b7:6f84
151.183.111.133 0:0:0:0:0:ffff:97b7:6f85
151.183.111.134 0:0:0:0:0:ffff:97b7:6f86
151.183.111.135 0:0:0:0:0:ffff:97b7:6f87
151.183.111.136 0:0:0:0:0:ffff:97b7:6f88
151.183.111.137 0:0:0:0:0:ffff:97b7:6f89
151.183.111.138 0:0:0:0:0:ffff:97b7:6f8a
151.183.111.139 0:0:0:0:0:ffff:97b7:6f8b
151.183.111.140 0:0:0:0:0:ffff:97b7:6f8c
151.183.111.141 0:0:0:0:0:ffff:97b7:6f8d
151.183.111.142 0:0:0:0:0:ffff:97b7:6f8e
151.183.111.143 0:0:0:0:0:ffff:97b7:6f8f
151.183.111.144 0:0:0:0:0:ffff:97b7:6f90
151.183.111.145 0:0:0:0:0:ffff:97b7:6f91
151.183.111.146 0:0:0:0:0:ffff:97b7:6f92
151.183.111.147 0:0:0:0:0:ffff:97b7:6f93
151.183.111.148 0:0:0:0:0:ffff:97b7:6f94
151.183.111.149 0:0:0:0:0:ffff:97b7:6f95
151.183.111.150 0:0:0:0:0:ffff:97b7:6f96
151.183.111.151 0:0:0:0:0:ffff:97b7:6f97
151.183.111.152 0:0:0:0:0:ffff:97b7:6f98
151.183.111.153 0:0:0:0:0:ffff:97b7:6f99
151.183.111.154 0:0:0:0:0:ffff:97b7:6f9a
151.183.111.155 0:0:0:0:0:ffff:97b7:6f9b
151.183.111.156 0:0:0:0:0:ffff:97b7:6f9c
151.183.111.157 0:0:0:0:0:ffff:97b7:6f9d
151.183.111.158 0:0:0:0:0:ffff:97b7:6f9e
151.183.111.159 0:0:0:0:0:ffff:97b7:6f9f
151.183.111.160 0:0:0:0:0:ffff:97b7:6fa0
151.183.111.161 0:0:0:0:0:ffff:97b7:6fa1
151.183.111.162 0:0:0:0:0:ffff:97b7:6fa2
151.183.111.163 0:0:0:0:0:ffff:97b7:6fa3
151.183.111.164 0:0:0:0:0:ffff:97b7:6fa4
151.183.111.165 0:0:0:0:0:ffff:97b7:6fa5
151.183.111.166 0:0:0:0:0:ffff:97b7:6fa6
151.183.111.167 0:0:0:0:0:ffff:97b7:6fa7
151.183.111.168 0:0:0:0:0:ffff:97b7:6fa8
151.183.111.169 0:0:0:0:0:ffff:97b7:6fa9
151.183.111.170 0:0:0:0:0:ffff:97b7:6faa
151.183.111.171 0:0:0:0:0:ffff:97b7:6fab
151.183.111.172 0:0:0:0:0:ffff:97b7:6fac
151.183.111.173 0:0:0:0:0:ffff:97b7:6fad
151.183.111.174 0:0:0:0:0:ffff:97b7:6fae
151.183.111.175 0:0:0:0:0:ffff:97b7:6faf
151.183.111.176 0:0:0:0:0:ffff:97b7:6fb0
151.183.111.177 0:0:0:0:0:ffff:97b7:6fb1
151.183.111.178 0:0:0:0:0:ffff:97b7:6fb2
151.183.111.179 0:0:0:0:0:ffff:97b7:6fb3
151.183.111.180 0:0:0:0:0:ffff:97b7:6fb4


151.183.111.181 0:0:0:0:0:ffff:97b7:6fb5
151.183.111.182 0:0:0:0:0:ffff:97b7:6fb6
151.183.111.183 0:0:0:0:0:ffff:97b7:6fb7
151.183.111.184 0:0:0:0:0:ffff:97b7:6fb8
151.183.111.185 0:0:0:0:0:ffff:97b7:6fb9
151.183.111.186 0:0:0:0:0:ffff:97b7:6fba
151.183.111.187 0:0:0:0:0:ffff:97b7:6fbb
151.183.111.188 0:0:0:0:0:ffff:97b7:6fbc
151.183.111.189 0:0:0:0:0:ffff:97b7:6fbd
151.183.111.190 0:0:0:0:0:ffff:97b7:6fbe
151.183.111.191 0:0:0:0:0:ffff:97b7:6fbf
151.183.111.192 0:0:0:0:0:ffff:97b7:6fc0
151.183.111.193 0:0:0:0:0:ffff:97b7:6fc1
151.183.111.194 0:0:0:0:0:ffff:97b7:6fc2
151.183.111.195 0:0:0:0:0:ffff:97b7:6fc3
151.183.111.196 0:0:0:0:0:ffff:97b7:6fc4
151.183.111.197 0:0:0:0:0:ffff:97b7:6fc5
151.183.111.198 0:0:0:0:0:ffff:97b7:6fc6
151.183.111.199 0:0:0:0:0:ffff:97b7:6fc7
151.183.111.200 0:0:0:0:0:ffff:97b7:6fc8
151.183.111.201 0:0:0:0:0:ffff:97b7:6fc9
151.183.111.202 0:0:0:0:0:ffff:97b7:6fca
151.183.111.203 0:0:0:0:0:ffff:97b7:6fcb
151.183.111.204 0:0:0:0:0:ffff:97b7:6fcc
151.183.111.205 0:0:0:0:0:ffff:97b7:6fcd
151.183.111.206 0:0:0:0:0:ffff:97b7:6fce
151.183.111.207 0:0:0:0:0:ffff:97b7:6fcf
151.183.111.208 0:0:0:0:0:ffff:97b7:6fd0
151.183.111.209 0:0:0:0:0:ffff:97b7:6fd1
151.183.111.210 0:0:0:0:0:ffff:97b7:6fd2
151.183.111.211 0:0:0:0:0:ffff:97b7:6fd3
151.183.111.212 0:0:0:0:0:ffff:97b7:6fd4
151.183.111.213 0:0:0:0:0:ffff:97b7:6fd5
151.183.111.214 0:0:0:0:0:ffff:97b7:6fd6
151.183.111.215 0:0:0:0:0:ffff:97b7:6fd7
151.183.111.216 0:0:0:0:0:ffff:97b7:6fd8
151.183.111.217 0:0:0:0:0:ffff:97b7:6fd9
151.183.111.218 0:0:0:0:0:ffff:97b7:6fda
151.183.111.219 0:0:0:0:0:ffff:97b7:6fdb
151.183.111.220 0:0:0:0:0:ffff:97b7:6fdc
151.183.111.221 0:0:0:0:0:ffff:97b7:6fdd
151.183.111.222 0:0:0:0:0:ffff:97b7:6fde
151.183.111.223 0:0:0:0:0:ffff:97b7:6fdf
151.183.111.224 0:0:0:0:0:ffff:97b7:6fe0
151.183.111.225 0:0:0:0:0:ffff:97b7:6fe1
151.183.111.226 0:0:0:0:0:ffff:97b7:6fe2
151.183.111.227 0:0:0:0:0:ffff:97b7:6fe3
151.183.111.228 0:0:0:0:0:ffff:97b7:6fe4
151.183.111.229 0:0:0:0:0:ffff:97b7:6fe5
151.183.111.230 0:0:0:0:0:ffff:97b7:6fe6
151.183.111.231 0:0:0:0:0:ffff:97b7:6fe7
151.183.111.232 0:0:0:0:0:ffff:97b7:6fe8
151.183.111.233 0:0:0:0:0:ffff:97b7:6fe9
151.183.111.234 0:0:0:0:0:ffff:97b7:6fea
151.183.111.235 0:0:0:0:0:ffff:97b7:6feb
151.183.111.236 0:0:0:0:0:ffff:97b7:6fec
151.183.111.237 0:0:0:0:0:ffff:97b7:6fed
151.183.111.238 0:0:0:0:0:ffff:97b7:6fee
151.183.111.239 0:0:0:0:0:ffff:97b7:6fef
151.183.111.240 0:0:0:0:0:ffff:97b7:6ff0
151.183.111.241 0:0:0:0:0:ffff:97b7:6ff1
151.183.111.242 0:0:0:0:0:ffff:97b7:6ff2
151.183.111.243 0:0:0:0:0:ffff:97b7:6ff3
151.183.111.244 0:0:0:0:0:ffff:97b7:6ff4
151.183.111.245 0:0:0:0:0:ffff:97b7:6ff5
151.183.111.246 0:0:0:0:0:ffff:97b7:6ff6
151.183.111.247 0:0:0:0:0:ffff:97b7:6ff7
151.183.111.248 0:0:0:0:0:ffff:97b7:6ff8
151.183.111.249 0:0:0:0:0:ffff:97b7:6ff9
151.183.111.250 0:0:0:0:0:ffff:97b7:6ffa
151.183.111.251 0:0:0:0:0:ffff:97b7:6ffb
151.183.111.252 0:0:0:0:0:ffff:97b7:6ffc
151.183.111.253 0:0:0:0:0:ffff:97b7:6ffd
151.183.111.254 0:0:0:0:0:ffff:97b7:6ffe
151.183.111.255 0:0:0:0:0:ffff:97b7:6fff


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.