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
100.3.159.1 0:0:0:0:0:ffff:6403:9f01
100.3.159.2 0:0:0:0:0:ffff:6403:9f02
100.3.159.3 0:0:0:0:0:ffff:6403:9f03
100.3.159.4 0:0:0:0:0:ffff:6403:9f04
100.3.159.5 0:0:0:0:0:ffff:6403:9f05
100.3.159.6 0:0:0:0:0:ffff:6403:9f06
100.3.159.7 0:0:0:0:0:ffff:6403:9f07
100.3.159.8 0:0:0:0:0:ffff:6403:9f08
100.3.159.9 0:0:0:0:0:ffff:6403:9f09
100.3.159.10 0:0:0:0:0:ffff:6403:9f0a
100.3.159.11 0:0:0:0:0:ffff:6403:9f0b
100.3.159.12 0:0:0:0:0:ffff:6403:9f0c
100.3.159.13 0:0:0:0:0:ffff:6403:9f0d
100.3.159.14 0:0:0:0:0:ffff:6403:9f0e
100.3.159.15 0:0:0:0:0:ffff:6403:9f0f
100.3.159.16 0:0:0:0:0:ffff:6403:9f10
100.3.159.17 0:0:0:0:0:ffff:6403:9f11
100.3.159.18 0:0:0:0:0:ffff:6403:9f12
100.3.159.19 0:0:0:0:0:ffff:6403:9f13
100.3.159.20 0:0:0:0:0:ffff:6403:9f14
100.3.159.21 0:0:0:0:0:ffff:6403:9f15
100.3.159.22 0:0:0:0:0:ffff:6403:9f16
100.3.159.23 0:0:0:0:0:ffff:6403:9f17
100.3.159.24 0:0:0:0:0:ffff:6403:9f18
100.3.159.25 0:0:0:0:0:ffff:6403:9f19
100.3.159.26 0:0:0:0:0:ffff:6403:9f1a
100.3.159.27 0:0:0:0:0:ffff:6403:9f1b
100.3.159.28 0:0:0:0:0:ffff:6403:9f1c
100.3.159.29 0:0:0:0:0:ffff:6403:9f1d
100.3.159.30 0:0:0:0:0:ffff:6403:9f1e
100.3.159.31 0:0:0:0:0:ffff:6403:9f1f
100.3.159.32 0:0:0:0:0:ffff:6403:9f20
100.3.159.33 0:0:0:0:0:ffff:6403:9f21
100.3.159.34 0:0:0:0:0:ffff:6403:9f22
100.3.159.35 0:0:0:0:0:ffff:6403:9f23
100.3.159.36 0:0:0:0:0:ffff:6403:9f24
100.3.159.37 0:0:0:0:0:ffff:6403:9f25
100.3.159.38 0:0:0:0:0:ffff:6403:9f26
100.3.159.39 0:0:0:0:0:ffff:6403:9f27
100.3.159.40 0:0:0:0:0:ffff:6403:9f28
100.3.159.41 0:0:0:0:0:ffff:6403:9f29
100.3.159.42 0:0:0:0:0:ffff:6403:9f2a
100.3.159.43 0:0:0:0:0:ffff:6403:9f2b
100.3.159.44 0:0:0:0:0:ffff:6403:9f2c
100.3.159.45 0:0:0:0:0:ffff:6403:9f2d
100.3.159.46 0:0:0:0:0:ffff:6403:9f2e
100.3.159.47 0:0:0:0:0:ffff:6403:9f2f
100.3.159.48 0:0:0:0:0:ffff:6403:9f30
100.3.159.49 0:0:0:0:0:ffff:6403:9f31
100.3.159.50 0:0:0:0:0:ffff:6403:9f32
100.3.159.51 0:0:0:0:0:ffff:6403:9f33
100.3.159.52 0:0:0:0:0:ffff:6403:9f34
100.3.159.53 0:0:0:0:0:ffff:6403:9f35
100.3.159.54 0:0:0:0:0:ffff:6403:9f36
100.3.159.55 0:0:0:0:0:ffff:6403:9f37
100.3.159.56 0:0:0:0:0:ffff:6403:9f38
100.3.159.57 0:0:0:0:0:ffff:6403:9f39
100.3.159.58 0:0:0:0:0:ffff:6403:9f3a
100.3.159.59 0:0:0:0:0:ffff:6403:9f3b
100.3.159.60 0:0:0:0:0:ffff:6403:9f3c


100.3.159.61 0:0:0:0:0:ffff:6403:9f3d
100.3.159.62 0:0:0:0:0:ffff:6403:9f3e
100.3.159.63 0:0:0:0:0:ffff:6403:9f3f
100.3.159.64 0:0:0:0:0:ffff:6403:9f40
100.3.159.65 0:0:0:0:0:ffff:6403:9f41
100.3.159.66 0:0:0:0:0:ffff:6403:9f42
100.3.159.67 0:0:0:0:0:ffff:6403:9f43
100.3.159.68 0:0:0:0:0:ffff:6403:9f44
100.3.159.69 0:0:0:0:0:ffff:6403:9f45
100.3.159.70 0:0:0:0:0:ffff:6403:9f46
100.3.159.71 0:0:0:0:0:ffff:6403:9f47
100.3.159.72 0:0:0:0:0:ffff:6403:9f48
100.3.159.73 0:0:0:0:0:ffff:6403:9f49
100.3.159.74 0:0:0:0:0:ffff:6403:9f4a
100.3.159.75 0:0:0:0:0:ffff:6403:9f4b
100.3.159.76 0:0:0:0:0:ffff:6403:9f4c
100.3.159.77 0:0:0:0:0:ffff:6403:9f4d
100.3.159.78 0:0:0:0:0:ffff:6403:9f4e
100.3.159.79 0:0:0:0:0:ffff:6403:9f4f
100.3.159.80 0:0:0:0:0:ffff:6403:9f50
100.3.159.81 0:0:0:0:0:ffff:6403:9f51
100.3.159.82 0:0:0:0:0:ffff:6403:9f52
100.3.159.83 0:0:0:0:0:ffff:6403:9f53
100.3.159.84 0:0:0:0:0:ffff:6403:9f54
100.3.159.85 0:0:0:0:0:ffff:6403:9f55
100.3.159.86 0:0:0:0:0:ffff:6403:9f56
100.3.159.87 0:0:0:0:0:ffff:6403:9f57
100.3.159.88 0:0:0:0:0:ffff:6403:9f58
100.3.159.89 0:0:0:0:0:ffff:6403:9f59
100.3.159.90 0:0:0:0:0:ffff:6403:9f5a
100.3.159.91 0:0:0:0:0:ffff:6403:9f5b
100.3.159.92 0:0:0:0:0:ffff:6403:9f5c
100.3.159.93 0:0:0:0:0:ffff:6403:9f5d
100.3.159.94 0:0:0:0:0:ffff:6403:9f5e
100.3.159.95 0:0:0:0:0:ffff:6403:9f5f
100.3.159.96 0:0:0:0:0:ffff:6403:9f60
100.3.159.97 0:0:0:0:0:ffff:6403:9f61
100.3.159.98 0:0:0:0:0:ffff:6403:9f62
100.3.159.99 0:0:0:0:0:ffff:6403:9f63
100.3.159.100 0:0:0:0:0:ffff:6403:9f64
100.3.159.101 0:0:0:0:0:ffff:6403:9f65
100.3.159.102 0:0:0:0:0:ffff:6403:9f66
100.3.159.103 0:0:0:0:0:ffff:6403:9f67
100.3.159.104 0:0:0:0:0:ffff:6403:9f68
100.3.159.105 0:0:0:0:0:ffff:6403:9f69
100.3.159.106 0:0:0:0:0:ffff:6403:9f6a
100.3.159.107 0:0:0:0:0:ffff:6403:9f6b
100.3.159.108 0:0:0:0:0:ffff:6403:9f6c
100.3.159.109 0:0:0:0:0:ffff:6403:9f6d
100.3.159.110 0:0:0:0:0:ffff:6403:9f6e
100.3.159.111 0:0:0:0:0:ffff:6403:9f6f
100.3.159.112 0:0:0:0:0:ffff:6403:9f70
100.3.159.113 0:0:0:0:0:ffff:6403:9f71
100.3.159.114 0:0:0:0:0:ffff:6403:9f72
100.3.159.115 0:0:0:0:0:ffff:6403:9f73
100.3.159.116 0:0:0:0:0:ffff:6403:9f74
100.3.159.117 0:0:0:0:0:ffff:6403:9f75
100.3.159.118 0:0:0:0:0:ffff:6403:9f76
100.3.159.119 0:0:0:0:0:ffff:6403:9f77
100.3.159.120 0:0:0:0:0:ffff:6403:9f78


100.3.159.121 0:0:0:0:0:ffff:6403:9f79
100.3.159.122 0:0:0:0:0:ffff:6403:9f7a
100.3.159.123 0:0:0:0:0:ffff:6403:9f7b
100.3.159.124 0:0:0:0:0:ffff:6403:9f7c
100.3.159.125 0:0:0:0:0:ffff:6403:9f7d
100.3.159.126 0:0:0:0:0:ffff:6403:9f7e
100.3.159.127 0:0:0:0:0:ffff:6403:9f7f
100.3.159.128 0:0:0:0:0:ffff:6403:9f80
100.3.159.129 0:0:0:0:0:ffff:6403:9f81
100.3.159.130 0:0:0:0:0:ffff:6403:9f82
100.3.159.131 0:0:0:0:0:ffff:6403:9f83
100.3.159.132 0:0:0:0:0:ffff:6403:9f84
100.3.159.133 0:0:0:0:0:ffff:6403:9f85
100.3.159.134 0:0:0:0:0:ffff:6403:9f86
100.3.159.135 0:0:0:0:0:ffff:6403:9f87
100.3.159.136 0:0:0:0:0:ffff:6403:9f88
100.3.159.137 0:0:0:0:0:ffff:6403:9f89
100.3.159.138 0:0:0:0:0:ffff:6403:9f8a
100.3.159.139 0:0:0:0:0:ffff:6403:9f8b
100.3.159.140 0:0:0:0:0:ffff:6403:9f8c
100.3.159.141 0:0:0:0:0:ffff:6403:9f8d
100.3.159.142 0:0:0:0:0:ffff:6403:9f8e
100.3.159.143 0:0:0:0:0:ffff:6403:9f8f
100.3.159.144 0:0:0:0:0:ffff:6403:9f90
100.3.159.145 0:0:0:0:0:ffff:6403:9f91
100.3.159.146 0:0:0:0:0:ffff:6403:9f92
100.3.159.147 0:0:0:0:0:ffff:6403:9f93
100.3.159.148 0:0:0:0:0:ffff:6403:9f94
100.3.159.149 0:0:0:0:0:ffff:6403:9f95
100.3.159.150 0:0:0:0:0:ffff:6403:9f96
100.3.159.151 0:0:0:0:0:ffff:6403:9f97
100.3.159.152 0:0:0:0:0:ffff:6403:9f98
100.3.159.153 0:0:0:0:0:ffff:6403:9f99
100.3.159.154 0:0:0:0:0:ffff:6403:9f9a
100.3.159.155 0:0:0:0:0:ffff:6403:9f9b
100.3.159.156 0:0:0:0:0:ffff:6403:9f9c
100.3.159.157 0:0:0:0:0:ffff:6403:9f9d
100.3.159.158 0:0:0:0:0:ffff:6403:9f9e
100.3.159.159 0:0:0:0:0:ffff:6403:9f9f
100.3.159.160 0:0:0:0:0:ffff:6403:9fa0
100.3.159.161 0:0:0:0:0:ffff:6403:9fa1
100.3.159.162 0:0:0:0:0:ffff:6403:9fa2
100.3.159.163 0:0:0:0:0:ffff:6403:9fa3
100.3.159.164 0:0:0:0:0:ffff:6403:9fa4
100.3.159.165 0:0:0:0:0:ffff:6403:9fa5
100.3.159.166 0:0:0:0:0:ffff:6403:9fa6
100.3.159.167 0:0:0:0:0:ffff:6403:9fa7
100.3.159.168 0:0:0:0:0:ffff:6403:9fa8
100.3.159.169 0:0:0:0:0:ffff:6403:9fa9
100.3.159.170 0:0:0:0:0:ffff:6403:9faa
100.3.159.171 0:0:0:0:0:ffff:6403:9fab
100.3.159.172 0:0:0:0:0:ffff:6403:9fac
100.3.159.173 0:0:0:0:0:ffff:6403:9fad
100.3.159.174 0:0:0:0:0:ffff:6403:9fae
100.3.159.175 0:0:0:0:0:ffff:6403:9faf
100.3.159.176 0:0:0:0:0:ffff:6403:9fb0
100.3.159.177 0:0:0:0:0:ffff:6403:9fb1
100.3.159.178 0:0:0:0:0:ffff:6403:9fb2
100.3.159.179 0:0:0:0:0:ffff:6403:9fb3
100.3.159.180 0:0:0:0:0:ffff:6403:9fb4


100.3.159.181 0:0:0:0:0:ffff:6403:9fb5
100.3.159.182 0:0:0:0:0:ffff:6403:9fb6
100.3.159.183 0:0:0:0:0:ffff:6403:9fb7
100.3.159.184 0:0:0:0:0:ffff:6403:9fb8
100.3.159.185 0:0:0:0:0:ffff:6403:9fb9
100.3.159.186 0:0:0:0:0:ffff:6403:9fba
100.3.159.187 0:0:0:0:0:ffff:6403:9fbb
100.3.159.188 0:0:0:0:0:ffff:6403:9fbc
100.3.159.189 0:0:0:0:0:ffff:6403:9fbd
100.3.159.190 0:0:0:0:0:ffff:6403:9fbe
100.3.159.191 0:0:0:0:0:ffff:6403:9fbf
100.3.159.192 0:0:0:0:0:ffff:6403:9fc0
100.3.159.193 0:0:0:0:0:ffff:6403:9fc1
100.3.159.194 0:0:0:0:0:ffff:6403:9fc2
100.3.159.195 0:0:0:0:0:ffff:6403:9fc3
100.3.159.196 0:0:0:0:0:ffff:6403:9fc4
100.3.159.197 0:0:0:0:0:ffff:6403:9fc5
100.3.159.198 0:0:0:0:0:ffff:6403:9fc6
100.3.159.199 0:0:0:0:0:ffff:6403:9fc7
100.3.159.200 0:0:0:0:0:ffff:6403:9fc8
100.3.159.201 0:0:0:0:0:ffff:6403:9fc9
100.3.159.202 0:0:0:0:0:ffff:6403:9fca
100.3.159.203 0:0:0:0:0:ffff:6403:9fcb
100.3.159.204 0:0:0:0:0:ffff:6403:9fcc
100.3.159.205 0:0:0:0:0:ffff:6403:9fcd
100.3.159.206 0:0:0:0:0:ffff:6403:9fce
100.3.159.207 0:0:0:0:0:ffff:6403:9fcf
100.3.159.208 0:0:0:0:0:ffff:6403:9fd0
100.3.159.209 0:0:0:0:0:ffff:6403:9fd1
100.3.159.210 0:0:0:0:0:ffff:6403:9fd2
100.3.159.211 0:0:0:0:0:ffff:6403:9fd3
100.3.159.212 0:0:0:0:0:ffff:6403:9fd4
100.3.159.213 0:0:0:0:0:ffff:6403:9fd5
100.3.159.214 0:0:0:0:0:ffff:6403:9fd6
100.3.159.215 0:0:0:0:0:ffff:6403:9fd7
100.3.159.216 0:0:0:0:0:ffff:6403:9fd8
100.3.159.217 0:0:0:0:0:ffff:6403:9fd9
100.3.159.218 0:0:0:0:0:ffff:6403:9fda
100.3.159.219 0:0:0:0:0:ffff:6403:9fdb
100.3.159.220 0:0:0:0:0:ffff:6403:9fdc
100.3.159.221 0:0:0:0:0:ffff:6403:9fdd
100.3.159.222 0:0:0:0:0:ffff:6403:9fde
100.3.159.223 0:0:0:0:0:ffff:6403:9fdf
100.3.159.224 0:0:0:0:0:ffff:6403:9fe0
100.3.159.225 0:0:0:0:0:ffff:6403:9fe1
100.3.159.226 0:0:0:0:0:ffff:6403:9fe2
100.3.159.227 0:0:0:0:0:ffff:6403:9fe3
100.3.159.228 0:0:0:0:0:ffff:6403:9fe4
100.3.159.229 0:0:0:0:0:ffff:6403:9fe5
100.3.159.230 0:0:0:0:0:ffff:6403:9fe6
100.3.159.231 0:0:0:0:0:ffff:6403:9fe7
100.3.159.232 0:0:0:0:0:ffff:6403:9fe8
100.3.159.233 0:0:0:0:0:ffff:6403:9fe9
100.3.159.234 0:0:0:0:0:ffff:6403:9fea
100.3.159.235 0:0:0:0:0:ffff:6403:9feb
100.3.159.236 0:0:0:0:0:ffff:6403:9fec
100.3.159.237 0:0:0:0:0:ffff:6403:9fed
100.3.159.238 0:0:0:0:0:ffff:6403:9fee
100.3.159.239 0:0:0:0:0:ffff:6403:9fef
100.3.159.240 0:0:0:0:0:ffff:6403:9ff0
100.3.159.241 0:0:0:0:0:ffff:6403:9ff1
100.3.159.242 0:0:0:0:0:ffff:6403:9ff2
100.3.159.243 0:0:0:0:0:ffff:6403:9ff3
100.3.159.244 0:0:0:0:0:ffff:6403:9ff4
100.3.159.245 0:0:0:0:0:ffff:6403:9ff5
100.3.159.246 0:0:0:0:0:ffff:6403:9ff6
100.3.159.247 0:0:0:0:0:ffff:6403:9ff7
100.3.159.248 0:0:0:0:0:ffff:6403:9ff8
100.3.159.249 0:0:0:0:0:ffff:6403:9ff9
100.3.159.250 0:0:0:0:0:ffff:6403:9ffa
100.3.159.251 0:0:0:0:0:ffff:6403:9ffb
100.3.159.252 0:0:0:0:0:ffff:6403:9ffc
100.3.159.253 0:0:0:0:0:ffff:6403:9ffd
100.3.159.254 0:0:0:0:0:ffff:6403:9ffe
100.3.159.255 0:0:0:0:0:ffff:6403:9fff


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.