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
184.168.15.1 0:0:0:0:0:ffff:b8a8:f01
184.168.15.2 0:0:0:0:0:ffff:b8a8:f02
184.168.15.3 0:0:0:0:0:ffff:b8a8:f03
184.168.15.4 0:0:0:0:0:ffff:b8a8:f04
184.168.15.5 0:0:0:0:0:ffff:b8a8:f05
184.168.15.6 0:0:0:0:0:ffff:b8a8:f06
184.168.15.7 0:0:0:0:0:ffff:b8a8:f07
184.168.15.8 0:0:0:0:0:ffff:b8a8:f08
184.168.15.9 0:0:0:0:0:ffff:b8a8:f09
184.168.15.10 0:0:0:0:0:ffff:b8a8:f0a
184.168.15.11 0:0:0:0:0:ffff:b8a8:f0b
184.168.15.12 0:0:0:0:0:ffff:b8a8:f0c
184.168.15.13 0:0:0:0:0:ffff:b8a8:f0d
184.168.15.14 0:0:0:0:0:ffff:b8a8:f0e
184.168.15.15 0:0:0:0:0:ffff:b8a8:f0f
184.168.15.16 0:0:0:0:0:ffff:b8a8:f10
184.168.15.17 0:0:0:0:0:ffff:b8a8:f11
184.168.15.18 0:0:0:0:0:ffff:b8a8:f12
184.168.15.19 0:0:0:0:0:ffff:b8a8:f13
184.168.15.20 0:0:0:0:0:ffff:b8a8:f14
184.168.15.21 0:0:0:0:0:ffff:b8a8:f15
184.168.15.22 0:0:0:0:0:ffff:b8a8:f16
184.168.15.23 0:0:0:0:0:ffff:b8a8:f17
184.168.15.24 0:0:0:0:0:ffff:b8a8:f18
184.168.15.25 0:0:0:0:0:ffff:b8a8:f19
184.168.15.26 0:0:0:0:0:ffff:b8a8:f1a
184.168.15.27 0:0:0:0:0:ffff:b8a8:f1b
184.168.15.28 0:0:0:0:0:ffff:b8a8:f1c
184.168.15.29 0:0:0:0:0:ffff:b8a8:f1d
184.168.15.30 0:0:0:0:0:ffff:b8a8:f1e
184.168.15.31 0:0:0:0:0:ffff:b8a8:f1f
184.168.15.32 0:0:0:0:0:ffff:b8a8:f20
184.168.15.33 0:0:0:0:0:ffff:b8a8:f21
184.168.15.34 0:0:0:0:0:ffff:b8a8:f22
184.168.15.35 0:0:0:0:0:ffff:b8a8:f23
184.168.15.36 0:0:0:0:0:ffff:b8a8:f24
184.168.15.37 0:0:0:0:0:ffff:b8a8:f25
184.168.15.38 0:0:0:0:0:ffff:b8a8:f26
184.168.15.39 0:0:0:0:0:ffff:b8a8:f27
184.168.15.40 0:0:0:0:0:ffff:b8a8:f28
184.168.15.41 0:0:0:0:0:ffff:b8a8:f29
184.168.15.42 0:0:0:0:0:ffff:b8a8:f2a
184.168.15.43 0:0:0:0:0:ffff:b8a8:f2b
184.168.15.44 0:0:0:0:0:ffff:b8a8:f2c
184.168.15.45 0:0:0:0:0:ffff:b8a8:f2d
184.168.15.46 0:0:0:0:0:ffff:b8a8:f2e
184.168.15.47 0:0:0:0:0:ffff:b8a8:f2f
184.168.15.48 0:0:0:0:0:ffff:b8a8:f30
184.168.15.49 0:0:0:0:0:ffff:b8a8:f31
184.168.15.50 0:0:0:0:0:ffff:b8a8:f32
184.168.15.51 0:0:0:0:0:ffff:b8a8:f33
184.168.15.52 0:0:0:0:0:ffff:b8a8:f34
184.168.15.53 0:0:0:0:0:ffff:b8a8:f35
184.168.15.54 0:0:0:0:0:ffff:b8a8:f36
184.168.15.55 0:0:0:0:0:ffff:b8a8:f37
184.168.15.56 0:0:0:0:0:ffff:b8a8:f38
184.168.15.57 0:0:0:0:0:ffff:b8a8:f39
184.168.15.58 0:0:0:0:0:ffff:b8a8:f3a
184.168.15.59 0:0:0:0:0:ffff:b8a8:f3b
184.168.15.60 0:0:0:0:0:ffff:b8a8:f3c


184.168.15.61 0:0:0:0:0:ffff:b8a8:f3d
184.168.15.62 0:0:0:0:0:ffff:b8a8:f3e
184.168.15.63 0:0:0:0:0:ffff:b8a8:f3f
184.168.15.64 0:0:0:0:0:ffff:b8a8:f40
184.168.15.65 0:0:0:0:0:ffff:b8a8:f41
184.168.15.66 0:0:0:0:0:ffff:b8a8:f42
184.168.15.67 0:0:0:0:0:ffff:b8a8:f43
184.168.15.68 0:0:0:0:0:ffff:b8a8:f44
184.168.15.69 0:0:0:0:0:ffff:b8a8:f45
184.168.15.70 0:0:0:0:0:ffff:b8a8:f46
184.168.15.71 0:0:0:0:0:ffff:b8a8:f47
184.168.15.72 0:0:0:0:0:ffff:b8a8:f48
184.168.15.73 0:0:0:0:0:ffff:b8a8:f49
184.168.15.74 0:0:0:0:0:ffff:b8a8:f4a
184.168.15.75 0:0:0:0:0:ffff:b8a8:f4b
184.168.15.76 0:0:0:0:0:ffff:b8a8:f4c
184.168.15.77 0:0:0:0:0:ffff:b8a8:f4d
184.168.15.78 0:0:0:0:0:ffff:b8a8:f4e
184.168.15.79 0:0:0:0:0:ffff:b8a8:f4f
184.168.15.80 0:0:0:0:0:ffff:b8a8:f50
184.168.15.81 0:0:0:0:0:ffff:b8a8:f51
184.168.15.82 0:0:0:0:0:ffff:b8a8:f52
184.168.15.83 0:0:0:0:0:ffff:b8a8:f53
184.168.15.84 0:0:0:0:0:ffff:b8a8:f54
184.168.15.85 0:0:0:0:0:ffff:b8a8:f55
184.168.15.86 0:0:0:0:0:ffff:b8a8:f56
184.168.15.87 0:0:0:0:0:ffff:b8a8:f57
184.168.15.88 0:0:0:0:0:ffff:b8a8:f58
184.168.15.89 0:0:0:0:0:ffff:b8a8:f59
184.168.15.90 0:0:0:0:0:ffff:b8a8:f5a
184.168.15.91 0:0:0:0:0:ffff:b8a8:f5b
184.168.15.92 0:0:0:0:0:ffff:b8a8:f5c
184.168.15.93 0:0:0:0:0:ffff:b8a8:f5d
184.168.15.94 0:0:0:0:0:ffff:b8a8:f5e
184.168.15.95 0:0:0:0:0:ffff:b8a8:f5f
184.168.15.96 0:0:0:0:0:ffff:b8a8:f60
184.168.15.97 0:0:0:0:0:ffff:b8a8:f61
184.168.15.98 0:0:0:0:0:ffff:b8a8:f62
184.168.15.99 0:0:0:0:0:ffff:b8a8:f63
184.168.15.100 0:0:0:0:0:ffff:b8a8:f64
184.168.15.101 0:0:0:0:0:ffff:b8a8:f65
184.168.15.102 0:0:0:0:0:ffff:b8a8:f66
184.168.15.103 0:0:0:0:0:ffff:b8a8:f67
184.168.15.104 0:0:0:0:0:ffff:b8a8:f68
184.168.15.105 0:0:0:0:0:ffff:b8a8:f69
184.168.15.106 0:0:0:0:0:ffff:b8a8:f6a
184.168.15.107 0:0:0:0:0:ffff:b8a8:f6b
184.168.15.108 0:0:0:0:0:ffff:b8a8:f6c
184.168.15.109 0:0:0:0:0:ffff:b8a8:f6d
184.168.15.110 0:0:0:0:0:ffff:b8a8:f6e
184.168.15.111 0:0:0:0:0:ffff:b8a8:f6f
184.168.15.112 0:0:0:0:0:ffff:b8a8:f70
184.168.15.113 0:0:0:0:0:ffff:b8a8:f71
184.168.15.114 0:0:0:0:0:ffff:b8a8:f72
184.168.15.115 0:0:0:0:0:ffff:b8a8:f73
184.168.15.116 0:0:0:0:0:ffff:b8a8:f74
184.168.15.117 0:0:0:0:0:ffff:b8a8:f75
184.168.15.118 0:0:0:0:0:ffff:b8a8:f76
184.168.15.119 0:0:0:0:0:ffff:b8a8:f77
184.168.15.120 0:0:0:0:0:ffff:b8a8:f78


184.168.15.121 0:0:0:0:0:ffff:b8a8:f79
184.168.15.122 0:0:0:0:0:ffff:b8a8:f7a
184.168.15.123 0:0:0:0:0:ffff:b8a8:f7b
184.168.15.124 0:0:0:0:0:ffff:b8a8:f7c
184.168.15.125 0:0:0:0:0:ffff:b8a8:f7d
184.168.15.126 0:0:0:0:0:ffff:b8a8:f7e
184.168.15.127 0:0:0:0:0:ffff:b8a8:f7f
184.168.15.128 0:0:0:0:0:ffff:b8a8:f80
184.168.15.129 0:0:0:0:0:ffff:b8a8:f81
184.168.15.130 0:0:0:0:0:ffff:b8a8:f82
184.168.15.131 0:0:0:0:0:ffff:b8a8:f83
184.168.15.132 0:0:0:0:0:ffff:b8a8:f84
184.168.15.133 0:0:0:0:0:ffff:b8a8:f85
184.168.15.134 0:0:0:0:0:ffff:b8a8:f86
184.168.15.135 0:0:0:0:0:ffff:b8a8:f87
184.168.15.136 0:0:0:0:0:ffff:b8a8:f88
184.168.15.137 0:0:0:0:0:ffff:b8a8:f89
184.168.15.138 0:0:0:0:0:ffff:b8a8:f8a
184.168.15.139 0:0:0:0:0:ffff:b8a8:f8b
184.168.15.140 0:0:0:0:0:ffff:b8a8:f8c
184.168.15.141 0:0:0:0:0:ffff:b8a8:f8d
184.168.15.142 0:0:0:0:0:ffff:b8a8:f8e
184.168.15.143 0:0:0:0:0:ffff:b8a8:f8f
184.168.15.144 0:0:0:0:0:ffff:b8a8:f90
184.168.15.145 0:0:0:0:0:ffff:b8a8:f91
184.168.15.146 0:0:0:0:0:ffff:b8a8:f92
184.168.15.147 0:0:0:0:0:ffff:b8a8:f93
184.168.15.148 0:0:0:0:0:ffff:b8a8:f94
184.168.15.149 0:0:0:0:0:ffff:b8a8:f95
184.168.15.150 0:0:0:0:0:ffff:b8a8:f96
184.168.15.151 0:0:0:0:0:ffff:b8a8:f97
184.168.15.152 0:0:0:0:0:ffff:b8a8:f98
184.168.15.153 0:0:0:0:0:ffff:b8a8:f99
184.168.15.154 0:0:0:0:0:ffff:b8a8:f9a
184.168.15.155 0:0:0:0:0:ffff:b8a8:f9b
184.168.15.156 0:0:0:0:0:ffff:b8a8:f9c
184.168.15.157 0:0:0:0:0:ffff:b8a8:f9d
184.168.15.158 0:0:0:0:0:ffff:b8a8:f9e
184.168.15.159 0:0:0:0:0:ffff:b8a8:f9f
184.168.15.160 0:0:0:0:0:ffff:b8a8:fa0
184.168.15.161 0:0:0:0:0:ffff:b8a8:fa1
184.168.15.162 0:0:0:0:0:ffff:b8a8:fa2
184.168.15.163 0:0:0:0:0:ffff:b8a8:fa3
184.168.15.164 0:0:0:0:0:ffff:b8a8:fa4
184.168.15.165 0:0:0:0:0:ffff:b8a8:fa5
184.168.15.166 0:0:0:0:0:ffff:b8a8:fa6
184.168.15.167 0:0:0:0:0:ffff:b8a8:fa7
184.168.15.168 0:0:0:0:0:ffff:b8a8:fa8
184.168.15.169 0:0:0:0:0:ffff:b8a8:fa9
184.168.15.170 0:0:0:0:0:ffff:b8a8:faa
184.168.15.171 0:0:0:0:0:ffff:b8a8:fab
184.168.15.172 0:0:0:0:0:ffff:b8a8:fac
184.168.15.173 0:0:0:0:0:ffff:b8a8:fad
184.168.15.174 0:0:0:0:0:ffff:b8a8:fae
184.168.15.175 0:0:0:0:0:ffff:b8a8:faf
184.168.15.176 0:0:0:0:0:ffff:b8a8:fb0
184.168.15.177 0:0:0:0:0:ffff:b8a8:fb1
184.168.15.178 0:0:0:0:0:ffff:b8a8:fb2
184.168.15.179 0:0:0:0:0:ffff:b8a8:fb3
184.168.15.180 0:0:0:0:0:ffff:b8a8:fb4


184.168.15.181 0:0:0:0:0:ffff:b8a8:fb5
184.168.15.182 0:0:0:0:0:ffff:b8a8:fb6
184.168.15.183 0:0:0:0:0:ffff:b8a8:fb7
184.168.15.184 0:0:0:0:0:ffff:b8a8:fb8
184.168.15.185 0:0:0:0:0:ffff:b8a8:fb9
184.168.15.186 0:0:0:0:0:ffff:b8a8:fba
184.168.15.187 0:0:0:0:0:ffff:b8a8:fbb
184.168.15.188 0:0:0:0:0:ffff:b8a8:fbc
184.168.15.189 0:0:0:0:0:ffff:b8a8:fbd
184.168.15.190 0:0:0:0:0:ffff:b8a8:fbe
184.168.15.191 0:0:0:0:0:ffff:b8a8:fbf
184.168.15.192 0:0:0:0:0:ffff:b8a8:fc0
184.168.15.193 0:0:0:0:0:ffff:b8a8:fc1
184.168.15.194 0:0:0:0:0:ffff:b8a8:fc2
184.168.15.195 0:0:0:0:0:ffff:b8a8:fc3
184.168.15.196 0:0:0:0:0:ffff:b8a8:fc4
184.168.15.197 0:0:0:0:0:ffff:b8a8:fc5
184.168.15.198 0:0:0:0:0:ffff:b8a8:fc6
184.168.15.199 0:0:0:0:0:ffff:b8a8:fc7
184.168.15.200 0:0:0:0:0:ffff:b8a8:fc8
184.168.15.201 0:0:0:0:0:ffff:b8a8:fc9
184.168.15.202 0:0:0:0:0:ffff:b8a8:fca
184.168.15.203 0:0:0:0:0:ffff:b8a8:fcb
184.168.15.204 0:0:0:0:0:ffff:b8a8:fcc
184.168.15.205 0:0:0:0:0:ffff:b8a8:fcd
184.168.15.206 0:0:0:0:0:ffff:b8a8:fce
184.168.15.207 0:0:0:0:0:ffff:b8a8:fcf
184.168.15.208 0:0:0:0:0:ffff:b8a8:fd0
184.168.15.209 0:0:0:0:0:ffff:b8a8:fd1
184.168.15.210 0:0:0:0:0:ffff:b8a8:fd2
184.168.15.211 0:0:0:0:0:ffff:b8a8:fd3
184.168.15.212 0:0:0:0:0:ffff:b8a8:fd4
184.168.15.213 0:0:0:0:0:ffff:b8a8:fd5
184.168.15.214 0:0:0:0:0:ffff:b8a8:fd6
184.168.15.215 0:0:0:0:0:ffff:b8a8:fd7
184.168.15.216 0:0:0:0:0:ffff:b8a8:fd8
184.168.15.217 0:0:0:0:0:ffff:b8a8:fd9
184.168.15.218 0:0:0:0:0:ffff:b8a8:fda
184.168.15.219 0:0:0:0:0:ffff:b8a8:fdb
184.168.15.220 0:0:0:0:0:ffff:b8a8:fdc
184.168.15.221 0:0:0:0:0:ffff:b8a8:fdd
184.168.15.222 0:0:0:0:0:ffff:b8a8:fde
184.168.15.223 0:0:0:0:0:ffff:b8a8:fdf
184.168.15.224 0:0:0:0:0:ffff:b8a8:fe0
184.168.15.225 0:0:0:0:0:ffff:b8a8:fe1
184.168.15.226 0:0:0:0:0:ffff:b8a8:fe2
184.168.15.227 0:0:0:0:0:ffff:b8a8:fe3
184.168.15.228 0:0:0:0:0:ffff:b8a8:fe4
184.168.15.229 0:0:0:0:0:ffff:b8a8:fe5
184.168.15.230 0:0:0:0:0:ffff:b8a8:fe6
184.168.15.231 0:0:0:0:0:ffff:b8a8:fe7
184.168.15.232 0:0:0:0:0:ffff:b8a8:fe8
184.168.15.233 0:0:0:0:0:ffff:b8a8:fe9
184.168.15.234 0:0:0:0:0:ffff:b8a8:fea
184.168.15.235 0:0:0:0:0:ffff:b8a8:feb
184.168.15.236 0:0:0:0:0:ffff:b8a8:fec
184.168.15.237 0:0:0:0:0:ffff:b8a8:fed
184.168.15.238 0:0:0:0:0:ffff:b8a8:fee
184.168.15.239 0:0:0:0:0:ffff:b8a8:fef
184.168.15.240 0:0:0:0:0:ffff:b8a8:ff0
184.168.15.241 0:0:0:0:0:ffff:b8a8:ff1
184.168.15.242 0:0:0:0:0:ffff:b8a8:ff2
184.168.15.243 0:0:0:0:0:ffff:b8a8:ff3
184.168.15.244 0:0:0:0:0:ffff:b8a8:ff4
184.168.15.245 0:0:0:0:0:ffff:b8a8:ff5
184.168.15.246 0:0:0:0:0:ffff:b8a8:ff6
184.168.15.247 0:0:0:0:0:ffff:b8a8:ff7
184.168.15.248 0:0:0:0:0:ffff:b8a8:ff8
184.168.15.249 0:0:0:0:0:ffff:b8a8:ff9
184.168.15.250 0:0:0:0:0:ffff:b8a8:ffa
184.168.15.251 0:0:0:0:0:ffff:b8a8:ffb
184.168.15.252 0:0:0:0:0:ffff:b8a8:ffc
184.168.15.253 0:0:0:0:0:ffff:b8a8:ffd
184.168.15.254 0:0:0:0:0:ffff:b8a8:ffe
184.168.15.255 0:0:0:0:0:ffff:b8a8:fff


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.