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
56.168.15.1 0:0:0:0:0:ffff:38a8:f01
56.168.15.2 0:0:0:0:0:ffff:38a8:f02
56.168.15.3 0:0:0:0:0:ffff:38a8:f03
56.168.15.4 0:0:0:0:0:ffff:38a8:f04
56.168.15.5 0:0:0:0:0:ffff:38a8:f05
56.168.15.6 0:0:0:0:0:ffff:38a8:f06
56.168.15.7 0:0:0:0:0:ffff:38a8:f07
56.168.15.8 0:0:0:0:0:ffff:38a8:f08
56.168.15.9 0:0:0:0:0:ffff:38a8:f09
56.168.15.10 0:0:0:0:0:ffff:38a8:f0a
56.168.15.11 0:0:0:0:0:ffff:38a8:f0b
56.168.15.12 0:0:0:0:0:ffff:38a8:f0c
56.168.15.13 0:0:0:0:0:ffff:38a8:f0d
56.168.15.14 0:0:0:0:0:ffff:38a8:f0e
56.168.15.15 0:0:0:0:0:ffff:38a8:f0f
56.168.15.16 0:0:0:0:0:ffff:38a8:f10
56.168.15.17 0:0:0:0:0:ffff:38a8:f11
56.168.15.18 0:0:0:0:0:ffff:38a8:f12
56.168.15.19 0:0:0:0:0:ffff:38a8:f13
56.168.15.20 0:0:0:0:0:ffff:38a8:f14
56.168.15.21 0:0:0:0:0:ffff:38a8:f15
56.168.15.22 0:0:0:0:0:ffff:38a8:f16
56.168.15.23 0:0:0:0:0:ffff:38a8:f17
56.168.15.24 0:0:0:0:0:ffff:38a8:f18
56.168.15.25 0:0:0:0:0:ffff:38a8:f19
56.168.15.26 0:0:0:0:0:ffff:38a8:f1a
56.168.15.27 0:0:0:0:0:ffff:38a8:f1b
56.168.15.28 0:0:0:0:0:ffff:38a8:f1c
56.168.15.29 0:0:0:0:0:ffff:38a8:f1d
56.168.15.30 0:0:0:0:0:ffff:38a8:f1e
56.168.15.31 0:0:0:0:0:ffff:38a8:f1f
56.168.15.32 0:0:0:0:0:ffff:38a8:f20
56.168.15.33 0:0:0:0:0:ffff:38a8:f21
56.168.15.34 0:0:0:0:0:ffff:38a8:f22
56.168.15.35 0:0:0:0:0:ffff:38a8:f23
56.168.15.36 0:0:0:0:0:ffff:38a8:f24
56.168.15.37 0:0:0:0:0:ffff:38a8:f25
56.168.15.38 0:0:0:0:0:ffff:38a8:f26
56.168.15.39 0:0:0:0:0:ffff:38a8:f27
56.168.15.40 0:0:0:0:0:ffff:38a8:f28
56.168.15.41 0:0:0:0:0:ffff:38a8:f29
56.168.15.42 0:0:0:0:0:ffff:38a8:f2a
56.168.15.43 0:0:0:0:0:ffff:38a8:f2b
56.168.15.44 0:0:0:0:0:ffff:38a8:f2c
56.168.15.45 0:0:0:0:0:ffff:38a8:f2d
56.168.15.46 0:0:0:0:0:ffff:38a8:f2e
56.168.15.47 0:0:0:0:0:ffff:38a8:f2f
56.168.15.48 0:0:0:0:0:ffff:38a8:f30
56.168.15.49 0:0:0:0:0:ffff:38a8:f31
56.168.15.50 0:0:0:0:0:ffff:38a8:f32
56.168.15.51 0:0:0:0:0:ffff:38a8:f33
56.168.15.52 0:0:0:0:0:ffff:38a8:f34
56.168.15.53 0:0:0:0:0:ffff:38a8:f35
56.168.15.54 0:0:0:0:0:ffff:38a8:f36
56.168.15.55 0:0:0:0:0:ffff:38a8:f37
56.168.15.56 0:0:0:0:0:ffff:38a8:f38
56.168.15.57 0:0:0:0:0:ffff:38a8:f39
56.168.15.58 0:0:0:0:0:ffff:38a8:f3a
56.168.15.59 0:0:0:0:0:ffff:38a8:f3b
56.168.15.60 0:0:0:0:0:ffff:38a8:f3c


56.168.15.61 0:0:0:0:0:ffff:38a8:f3d
56.168.15.62 0:0:0:0:0:ffff:38a8:f3e
56.168.15.63 0:0:0:0:0:ffff:38a8:f3f
56.168.15.64 0:0:0:0:0:ffff:38a8:f40
56.168.15.65 0:0:0:0:0:ffff:38a8:f41
56.168.15.66 0:0:0:0:0:ffff:38a8:f42
56.168.15.67 0:0:0:0:0:ffff:38a8:f43
56.168.15.68 0:0:0:0:0:ffff:38a8:f44
56.168.15.69 0:0:0:0:0:ffff:38a8:f45
56.168.15.70 0:0:0:0:0:ffff:38a8:f46
56.168.15.71 0:0:0:0:0:ffff:38a8:f47
56.168.15.72 0:0:0:0:0:ffff:38a8:f48
56.168.15.73 0:0:0:0:0:ffff:38a8:f49
56.168.15.74 0:0:0:0:0:ffff:38a8:f4a
56.168.15.75 0:0:0:0:0:ffff:38a8:f4b
56.168.15.76 0:0:0:0:0:ffff:38a8:f4c
56.168.15.77 0:0:0:0:0:ffff:38a8:f4d
56.168.15.78 0:0:0:0:0:ffff:38a8:f4e
56.168.15.79 0:0:0:0:0:ffff:38a8:f4f
56.168.15.80 0:0:0:0:0:ffff:38a8:f50
56.168.15.81 0:0:0:0:0:ffff:38a8:f51
56.168.15.82 0:0:0:0:0:ffff:38a8:f52
56.168.15.83 0:0:0:0:0:ffff:38a8:f53
56.168.15.84 0:0:0:0:0:ffff:38a8:f54
56.168.15.85 0:0:0:0:0:ffff:38a8:f55
56.168.15.86 0:0:0:0:0:ffff:38a8:f56
56.168.15.87 0:0:0:0:0:ffff:38a8:f57
56.168.15.88 0:0:0:0:0:ffff:38a8:f58
56.168.15.89 0:0:0:0:0:ffff:38a8:f59
56.168.15.90 0:0:0:0:0:ffff:38a8:f5a
56.168.15.91 0:0:0:0:0:ffff:38a8:f5b
56.168.15.92 0:0:0:0:0:ffff:38a8:f5c
56.168.15.93 0:0:0:0:0:ffff:38a8:f5d
56.168.15.94 0:0:0:0:0:ffff:38a8:f5e
56.168.15.95 0:0:0:0:0:ffff:38a8:f5f
56.168.15.96 0:0:0:0:0:ffff:38a8:f60
56.168.15.97 0:0:0:0:0:ffff:38a8:f61
56.168.15.98 0:0:0:0:0:ffff:38a8:f62
56.168.15.99 0:0:0:0:0:ffff:38a8:f63
56.168.15.100 0:0:0:0:0:ffff:38a8:f64
56.168.15.101 0:0:0:0:0:ffff:38a8:f65
56.168.15.102 0:0:0:0:0:ffff:38a8:f66
56.168.15.103 0:0:0:0:0:ffff:38a8:f67
56.168.15.104 0:0:0:0:0:ffff:38a8:f68
56.168.15.105 0:0:0:0:0:ffff:38a8:f69
56.168.15.106 0:0:0:0:0:ffff:38a8:f6a
56.168.15.107 0:0:0:0:0:ffff:38a8:f6b
56.168.15.108 0:0:0:0:0:ffff:38a8:f6c
56.168.15.109 0:0:0:0:0:ffff:38a8:f6d
56.168.15.110 0:0:0:0:0:ffff:38a8:f6e
56.168.15.111 0:0:0:0:0:ffff:38a8:f6f
56.168.15.112 0:0:0:0:0:ffff:38a8:f70
56.168.15.113 0:0:0:0:0:ffff:38a8:f71
56.168.15.114 0:0:0:0:0:ffff:38a8:f72
56.168.15.115 0:0:0:0:0:ffff:38a8:f73
56.168.15.116 0:0:0:0:0:ffff:38a8:f74
56.168.15.117 0:0:0:0:0:ffff:38a8:f75
56.168.15.118 0:0:0:0:0:ffff:38a8:f76
56.168.15.119 0:0:0:0:0:ffff:38a8:f77
56.168.15.120 0:0:0:0:0:ffff:38a8:f78


56.168.15.121 0:0:0:0:0:ffff:38a8:f79
56.168.15.122 0:0:0:0:0:ffff:38a8:f7a
56.168.15.123 0:0:0:0:0:ffff:38a8:f7b
56.168.15.124 0:0:0:0:0:ffff:38a8:f7c
56.168.15.125 0:0:0:0:0:ffff:38a8:f7d
56.168.15.126 0:0:0:0:0:ffff:38a8:f7e
56.168.15.127 0:0:0:0:0:ffff:38a8:f7f
56.168.15.128 0:0:0:0:0:ffff:38a8:f80
56.168.15.129 0:0:0:0:0:ffff:38a8:f81
56.168.15.130 0:0:0:0:0:ffff:38a8:f82
56.168.15.131 0:0:0:0:0:ffff:38a8:f83
56.168.15.132 0:0:0:0:0:ffff:38a8:f84
56.168.15.133 0:0:0:0:0:ffff:38a8:f85
56.168.15.134 0:0:0:0:0:ffff:38a8:f86
56.168.15.135 0:0:0:0:0:ffff:38a8:f87
56.168.15.136 0:0:0:0:0:ffff:38a8:f88
56.168.15.137 0:0:0:0:0:ffff:38a8:f89
56.168.15.138 0:0:0:0:0:ffff:38a8:f8a
56.168.15.139 0:0:0:0:0:ffff:38a8:f8b
56.168.15.140 0:0:0:0:0:ffff:38a8:f8c
56.168.15.141 0:0:0:0:0:ffff:38a8:f8d
56.168.15.142 0:0:0:0:0:ffff:38a8:f8e
56.168.15.143 0:0:0:0:0:ffff:38a8:f8f
56.168.15.144 0:0:0:0:0:ffff:38a8:f90
56.168.15.145 0:0:0:0:0:ffff:38a8:f91
56.168.15.146 0:0:0:0:0:ffff:38a8:f92
56.168.15.147 0:0:0:0:0:ffff:38a8:f93
56.168.15.148 0:0:0:0:0:ffff:38a8:f94
56.168.15.149 0:0:0:0:0:ffff:38a8:f95
56.168.15.150 0:0:0:0:0:ffff:38a8:f96
56.168.15.151 0:0:0:0:0:ffff:38a8:f97
56.168.15.152 0:0:0:0:0:ffff:38a8:f98
56.168.15.153 0:0:0:0:0:ffff:38a8:f99
56.168.15.154 0:0:0:0:0:ffff:38a8:f9a
56.168.15.155 0:0:0:0:0:ffff:38a8:f9b
56.168.15.156 0:0:0:0:0:ffff:38a8:f9c
56.168.15.157 0:0:0:0:0:ffff:38a8:f9d
56.168.15.158 0:0:0:0:0:ffff:38a8:f9e
56.168.15.159 0:0:0:0:0:ffff:38a8:f9f
56.168.15.160 0:0:0:0:0:ffff:38a8:fa0
56.168.15.161 0:0:0:0:0:ffff:38a8:fa1
56.168.15.162 0:0:0:0:0:ffff:38a8:fa2
56.168.15.163 0:0:0:0:0:ffff:38a8:fa3
56.168.15.164 0:0:0:0:0:ffff:38a8:fa4
56.168.15.165 0:0:0:0:0:ffff:38a8:fa5
56.168.15.166 0:0:0:0:0:ffff:38a8:fa6
56.168.15.167 0:0:0:0:0:ffff:38a8:fa7
56.168.15.168 0:0:0:0:0:ffff:38a8:fa8
56.168.15.169 0:0:0:0:0:ffff:38a8:fa9
56.168.15.170 0:0:0:0:0:ffff:38a8:faa
56.168.15.171 0:0:0:0:0:ffff:38a8:fab
56.168.15.172 0:0:0:0:0:ffff:38a8:fac
56.168.15.173 0:0:0:0:0:ffff:38a8:fad
56.168.15.174 0:0:0:0:0:ffff:38a8:fae
56.168.15.175 0:0:0:0:0:ffff:38a8:faf
56.168.15.176 0:0:0:0:0:ffff:38a8:fb0
56.168.15.177 0:0:0:0:0:ffff:38a8:fb1
56.168.15.178 0:0:0:0:0:ffff:38a8:fb2
56.168.15.179 0:0:0:0:0:ffff:38a8:fb3
56.168.15.180 0:0:0:0:0:ffff:38a8:fb4


56.168.15.181 0:0:0:0:0:ffff:38a8:fb5
56.168.15.182 0:0:0:0:0:ffff:38a8:fb6
56.168.15.183 0:0:0:0:0:ffff:38a8:fb7
56.168.15.184 0:0:0:0:0:ffff:38a8:fb8
56.168.15.185 0:0:0:0:0:ffff:38a8:fb9
56.168.15.186 0:0:0:0:0:ffff:38a8:fba
56.168.15.187 0:0:0:0:0:ffff:38a8:fbb
56.168.15.188 0:0:0:0:0:ffff:38a8:fbc
56.168.15.189 0:0:0:0:0:ffff:38a8:fbd
56.168.15.190 0:0:0:0:0:ffff:38a8:fbe
56.168.15.191 0:0:0:0:0:ffff:38a8:fbf
56.168.15.192 0:0:0:0:0:ffff:38a8:fc0
56.168.15.193 0:0:0:0:0:ffff:38a8:fc1
56.168.15.194 0:0:0:0:0:ffff:38a8:fc2
56.168.15.195 0:0:0:0:0:ffff:38a8:fc3
56.168.15.196 0:0:0:0:0:ffff:38a8:fc4
56.168.15.197 0:0:0:0:0:ffff:38a8:fc5
56.168.15.198 0:0:0:0:0:ffff:38a8:fc6
56.168.15.199 0:0:0:0:0:ffff:38a8:fc7
56.168.15.200 0:0:0:0:0:ffff:38a8:fc8
56.168.15.201 0:0:0:0:0:ffff:38a8:fc9
56.168.15.202 0:0:0:0:0:ffff:38a8:fca
56.168.15.203 0:0:0:0:0:ffff:38a8:fcb
56.168.15.204 0:0:0:0:0:ffff:38a8:fcc
56.168.15.205 0:0:0:0:0:ffff:38a8:fcd
56.168.15.206 0:0:0:0:0:ffff:38a8:fce
56.168.15.207 0:0:0:0:0:ffff:38a8:fcf
56.168.15.208 0:0:0:0:0:ffff:38a8:fd0
56.168.15.209 0:0:0:0:0:ffff:38a8:fd1
56.168.15.210 0:0:0:0:0:ffff:38a8:fd2
56.168.15.211 0:0:0:0:0:ffff:38a8:fd3
56.168.15.212 0:0:0:0:0:ffff:38a8:fd4
56.168.15.213 0:0:0:0:0:ffff:38a8:fd5
56.168.15.214 0:0:0:0:0:ffff:38a8:fd6
56.168.15.215 0:0:0:0:0:ffff:38a8:fd7
56.168.15.216 0:0:0:0:0:ffff:38a8:fd8
56.168.15.217 0:0:0:0:0:ffff:38a8:fd9
56.168.15.218 0:0:0:0:0:ffff:38a8:fda
56.168.15.219 0:0:0:0:0:ffff:38a8:fdb
56.168.15.220 0:0:0:0:0:ffff:38a8:fdc
56.168.15.221 0:0:0:0:0:ffff:38a8:fdd
56.168.15.222 0:0:0:0:0:ffff:38a8:fde
56.168.15.223 0:0:0:0:0:ffff:38a8:fdf
56.168.15.224 0:0:0:0:0:ffff:38a8:fe0
56.168.15.225 0:0:0:0:0:ffff:38a8:fe1
56.168.15.226 0:0:0:0:0:ffff:38a8:fe2
56.168.15.227 0:0:0:0:0:ffff:38a8:fe3
56.168.15.228 0:0:0:0:0:ffff:38a8:fe4
56.168.15.229 0:0:0:0:0:ffff:38a8:fe5
56.168.15.230 0:0:0:0:0:ffff:38a8:fe6
56.168.15.231 0:0:0:0:0:ffff:38a8:fe7
56.168.15.232 0:0:0:0:0:ffff:38a8:fe8
56.168.15.233 0:0:0:0:0:ffff:38a8:fe9
56.168.15.234 0:0:0:0:0:ffff:38a8:fea
56.168.15.235 0:0:0:0:0:ffff:38a8:feb
56.168.15.236 0:0:0:0:0:ffff:38a8:fec
56.168.15.237 0:0:0:0:0:ffff:38a8:fed
56.168.15.238 0:0:0:0:0:ffff:38a8:fee
56.168.15.239 0:0:0:0:0:ffff:38a8:fef
56.168.15.240 0:0:0:0:0:ffff:38a8:ff0
56.168.15.241 0:0:0:0:0:ffff:38a8:ff1
56.168.15.242 0:0:0:0:0:ffff:38a8:ff2
56.168.15.243 0:0:0:0:0:ffff:38a8:ff3
56.168.15.244 0:0:0:0:0:ffff:38a8:ff4
56.168.15.245 0:0:0:0:0:ffff:38a8:ff5
56.168.15.246 0:0:0:0:0:ffff:38a8:ff6
56.168.15.247 0:0:0:0:0:ffff:38a8:ff7
56.168.15.248 0:0:0:0:0:ffff:38a8:ff8
56.168.15.249 0:0:0:0:0:ffff:38a8:ff9
56.168.15.250 0:0:0:0:0:ffff:38a8:ffa
56.168.15.251 0:0:0:0:0:ffff:38a8:ffb
56.168.15.252 0:0:0:0:0:ffff:38a8:ffc
56.168.15.253 0:0:0:0:0:ffff:38a8:ffd
56.168.15.254 0:0:0:0:0:ffff:38a8:ffe
56.168.15.255 0:0:0:0:0:ffff:38a8: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.