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
99.123.159.1 0:0:0:0:0:ffff:637b:9f01
99.123.159.2 0:0:0:0:0:ffff:637b:9f02
99.123.159.3 0:0:0:0:0:ffff:637b:9f03
99.123.159.4 0:0:0:0:0:ffff:637b:9f04
99.123.159.5 0:0:0:0:0:ffff:637b:9f05
99.123.159.6 0:0:0:0:0:ffff:637b:9f06
99.123.159.7 0:0:0:0:0:ffff:637b:9f07
99.123.159.8 0:0:0:0:0:ffff:637b:9f08
99.123.159.9 0:0:0:0:0:ffff:637b:9f09
99.123.159.10 0:0:0:0:0:ffff:637b:9f0a
99.123.159.11 0:0:0:0:0:ffff:637b:9f0b
99.123.159.12 0:0:0:0:0:ffff:637b:9f0c
99.123.159.13 0:0:0:0:0:ffff:637b:9f0d
99.123.159.14 0:0:0:0:0:ffff:637b:9f0e
99.123.159.15 0:0:0:0:0:ffff:637b:9f0f
99.123.159.16 0:0:0:0:0:ffff:637b:9f10
99.123.159.17 0:0:0:0:0:ffff:637b:9f11
99.123.159.18 0:0:0:0:0:ffff:637b:9f12
99.123.159.19 0:0:0:0:0:ffff:637b:9f13
99.123.159.20 0:0:0:0:0:ffff:637b:9f14
99.123.159.21 0:0:0:0:0:ffff:637b:9f15
99.123.159.22 0:0:0:0:0:ffff:637b:9f16
99.123.159.23 0:0:0:0:0:ffff:637b:9f17
99.123.159.24 0:0:0:0:0:ffff:637b:9f18
99.123.159.25 0:0:0:0:0:ffff:637b:9f19
99.123.159.26 0:0:0:0:0:ffff:637b:9f1a
99.123.159.27 0:0:0:0:0:ffff:637b:9f1b
99.123.159.28 0:0:0:0:0:ffff:637b:9f1c
99.123.159.29 0:0:0:0:0:ffff:637b:9f1d
99.123.159.30 0:0:0:0:0:ffff:637b:9f1e
99.123.159.31 0:0:0:0:0:ffff:637b:9f1f
99.123.159.32 0:0:0:0:0:ffff:637b:9f20
99.123.159.33 0:0:0:0:0:ffff:637b:9f21
99.123.159.34 0:0:0:0:0:ffff:637b:9f22
99.123.159.35 0:0:0:0:0:ffff:637b:9f23
99.123.159.36 0:0:0:0:0:ffff:637b:9f24
99.123.159.37 0:0:0:0:0:ffff:637b:9f25
99.123.159.38 0:0:0:0:0:ffff:637b:9f26
99.123.159.39 0:0:0:0:0:ffff:637b:9f27
99.123.159.40 0:0:0:0:0:ffff:637b:9f28
99.123.159.41 0:0:0:0:0:ffff:637b:9f29
99.123.159.42 0:0:0:0:0:ffff:637b:9f2a
99.123.159.43 0:0:0:0:0:ffff:637b:9f2b
99.123.159.44 0:0:0:0:0:ffff:637b:9f2c
99.123.159.45 0:0:0:0:0:ffff:637b:9f2d
99.123.159.46 0:0:0:0:0:ffff:637b:9f2e
99.123.159.47 0:0:0:0:0:ffff:637b:9f2f
99.123.159.48 0:0:0:0:0:ffff:637b:9f30
99.123.159.49 0:0:0:0:0:ffff:637b:9f31
99.123.159.50 0:0:0:0:0:ffff:637b:9f32
99.123.159.51 0:0:0:0:0:ffff:637b:9f33
99.123.159.52 0:0:0:0:0:ffff:637b:9f34
99.123.159.53 0:0:0:0:0:ffff:637b:9f35
99.123.159.54 0:0:0:0:0:ffff:637b:9f36
99.123.159.55 0:0:0:0:0:ffff:637b:9f37
99.123.159.56 0:0:0:0:0:ffff:637b:9f38
99.123.159.57 0:0:0:0:0:ffff:637b:9f39
99.123.159.58 0:0:0:0:0:ffff:637b:9f3a
99.123.159.59 0:0:0:0:0:ffff:637b:9f3b
99.123.159.60 0:0:0:0:0:ffff:637b:9f3c


99.123.159.61 0:0:0:0:0:ffff:637b:9f3d
99.123.159.62 0:0:0:0:0:ffff:637b:9f3e
99.123.159.63 0:0:0:0:0:ffff:637b:9f3f
99.123.159.64 0:0:0:0:0:ffff:637b:9f40
99.123.159.65 0:0:0:0:0:ffff:637b:9f41
99.123.159.66 0:0:0:0:0:ffff:637b:9f42
99.123.159.67 0:0:0:0:0:ffff:637b:9f43
99.123.159.68 0:0:0:0:0:ffff:637b:9f44
99.123.159.69 0:0:0:0:0:ffff:637b:9f45
99.123.159.70 0:0:0:0:0:ffff:637b:9f46
99.123.159.71 0:0:0:0:0:ffff:637b:9f47
99.123.159.72 0:0:0:0:0:ffff:637b:9f48
99.123.159.73 0:0:0:0:0:ffff:637b:9f49
99.123.159.74 0:0:0:0:0:ffff:637b:9f4a
99.123.159.75 0:0:0:0:0:ffff:637b:9f4b
99.123.159.76 0:0:0:0:0:ffff:637b:9f4c
99.123.159.77 0:0:0:0:0:ffff:637b:9f4d
99.123.159.78 0:0:0:0:0:ffff:637b:9f4e
99.123.159.79 0:0:0:0:0:ffff:637b:9f4f
99.123.159.80 0:0:0:0:0:ffff:637b:9f50
99.123.159.81 0:0:0:0:0:ffff:637b:9f51
99.123.159.82 0:0:0:0:0:ffff:637b:9f52
99.123.159.83 0:0:0:0:0:ffff:637b:9f53
99.123.159.84 0:0:0:0:0:ffff:637b:9f54
99.123.159.85 0:0:0:0:0:ffff:637b:9f55
99.123.159.86 0:0:0:0:0:ffff:637b:9f56
99.123.159.87 0:0:0:0:0:ffff:637b:9f57
99.123.159.88 0:0:0:0:0:ffff:637b:9f58
99.123.159.89 0:0:0:0:0:ffff:637b:9f59
99.123.159.90 0:0:0:0:0:ffff:637b:9f5a
99.123.159.91 0:0:0:0:0:ffff:637b:9f5b
99.123.159.92 0:0:0:0:0:ffff:637b:9f5c
99.123.159.93 0:0:0:0:0:ffff:637b:9f5d
99.123.159.94 0:0:0:0:0:ffff:637b:9f5e
99.123.159.95 0:0:0:0:0:ffff:637b:9f5f
99.123.159.96 0:0:0:0:0:ffff:637b:9f60
99.123.159.97 0:0:0:0:0:ffff:637b:9f61
99.123.159.98 0:0:0:0:0:ffff:637b:9f62
99.123.159.99 0:0:0:0:0:ffff:637b:9f63
99.123.159.100 0:0:0:0:0:ffff:637b:9f64
99.123.159.101 0:0:0:0:0:ffff:637b:9f65
99.123.159.102 0:0:0:0:0:ffff:637b:9f66
99.123.159.103 0:0:0:0:0:ffff:637b:9f67
99.123.159.104 0:0:0:0:0:ffff:637b:9f68
99.123.159.105 0:0:0:0:0:ffff:637b:9f69
99.123.159.106 0:0:0:0:0:ffff:637b:9f6a
99.123.159.107 0:0:0:0:0:ffff:637b:9f6b
99.123.159.108 0:0:0:0:0:ffff:637b:9f6c
99.123.159.109 0:0:0:0:0:ffff:637b:9f6d
99.123.159.110 0:0:0:0:0:ffff:637b:9f6e
99.123.159.111 0:0:0:0:0:ffff:637b:9f6f
99.123.159.112 0:0:0:0:0:ffff:637b:9f70
99.123.159.113 0:0:0:0:0:ffff:637b:9f71
99.123.159.114 0:0:0:0:0:ffff:637b:9f72
99.123.159.115 0:0:0:0:0:ffff:637b:9f73
99.123.159.116 0:0:0:0:0:ffff:637b:9f74
99.123.159.117 0:0:0:0:0:ffff:637b:9f75
99.123.159.118 0:0:0:0:0:ffff:637b:9f76
99.123.159.119 0:0:0:0:0:ffff:637b:9f77
99.123.159.120 0:0:0:0:0:ffff:637b:9f78


99.123.159.121 0:0:0:0:0:ffff:637b:9f79
99.123.159.122 0:0:0:0:0:ffff:637b:9f7a
99.123.159.123 0:0:0:0:0:ffff:637b:9f7b
99.123.159.124 0:0:0:0:0:ffff:637b:9f7c
99.123.159.125 0:0:0:0:0:ffff:637b:9f7d
99.123.159.126 0:0:0:0:0:ffff:637b:9f7e
99.123.159.127 0:0:0:0:0:ffff:637b:9f7f
99.123.159.128 0:0:0:0:0:ffff:637b:9f80
99.123.159.129 0:0:0:0:0:ffff:637b:9f81
99.123.159.130 0:0:0:0:0:ffff:637b:9f82
99.123.159.131 0:0:0:0:0:ffff:637b:9f83
99.123.159.132 0:0:0:0:0:ffff:637b:9f84
99.123.159.133 0:0:0:0:0:ffff:637b:9f85
99.123.159.134 0:0:0:0:0:ffff:637b:9f86
99.123.159.135 0:0:0:0:0:ffff:637b:9f87
99.123.159.136 0:0:0:0:0:ffff:637b:9f88
99.123.159.137 0:0:0:0:0:ffff:637b:9f89
99.123.159.138 0:0:0:0:0:ffff:637b:9f8a
99.123.159.139 0:0:0:0:0:ffff:637b:9f8b
99.123.159.140 0:0:0:0:0:ffff:637b:9f8c
99.123.159.141 0:0:0:0:0:ffff:637b:9f8d
99.123.159.142 0:0:0:0:0:ffff:637b:9f8e
99.123.159.143 0:0:0:0:0:ffff:637b:9f8f
99.123.159.144 0:0:0:0:0:ffff:637b:9f90
99.123.159.145 0:0:0:0:0:ffff:637b:9f91
99.123.159.146 0:0:0:0:0:ffff:637b:9f92
99.123.159.147 0:0:0:0:0:ffff:637b:9f93
99.123.159.148 0:0:0:0:0:ffff:637b:9f94
99.123.159.149 0:0:0:0:0:ffff:637b:9f95
99.123.159.150 0:0:0:0:0:ffff:637b:9f96
99.123.159.151 0:0:0:0:0:ffff:637b:9f97
99.123.159.152 0:0:0:0:0:ffff:637b:9f98
99.123.159.153 0:0:0:0:0:ffff:637b:9f99
99.123.159.154 0:0:0:0:0:ffff:637b:9f9a
99.123.159.155 0:0:0:0:0:ffff:637b:9f9b
99.123.159.156 0:0:0:0:0:ffff:637b:9f9c
99.123.159.157 0:0:0:0:0:ffff:637b:9f9d
99.123.159.158 0:0:0:0:0:ffff:637b:9f9e
99.123.159.159 0:0:0:0:0:ffff:637b:9f9f
99.123.159.160 0:0:0:0:0:ffff:637b:9fa0
99.123.159.161 0:0:0:0:0:ffff:637b:9fa1
99.123.159.162 0:0:0:0:0:ffff:637b:9fa2
99.123.159.163 0:0:0:0:0:ffff:637b:9fa3
99.123.159.164 0:0:0:0:0:ffff:637b:9fa4
99.123.159.165 0:0:0:0:0:ffff:637b:9fa5
99.123.159.166 0:0:0:0:0:ffff:637b:9fa6
99.123.159.167 0:0:0:0:0:ffff:637b:9fa7
99.123.159.168 0:0:0:0:0:ffff:637b:9fa8
99.123.159.169 0:0:0:0:0:ffff:637b:9fa9
99.123.159.170 0:0:0:0:0:ffff:637b:9faa
99.123.159.171 0:0:0:0:0:ffff:637b:9fab
99.123.159.172 0:0:0:0:0:ffff:637b:9fac
99.123.159.173 0:0:0:0:0:ffff:637b:9fad
99.123.159.174 0:0:0:0:0:ffff:637b:9fae
99.123.159.175 0:0:0:0:0:ffff:637b:9faf
99.123.159.176 0:0:0:0:0:ffff:637b:9fb0
99.123.159.177 0:0:0:0:0:ffff:637b:9fb1
99.123.159.178 0:0:0:0:0:ffff:637b:9fb2
99.123.159.179 0:0:0:0:0:ffff:637b:9fb3
99.123.159.180 0:0:0:0:0:ffff:637b:9fb4


99.123.159.181 0:0:0:0:0:ffff:637b:9fb5
99.123.159.182 0:0:0:0:0:ffff:637b:9fb6
99.123.159.183 0:0:0:0:0:ffff:637b:9fb7
99.123.159.184 0:0:0:0:0:ffff:637b:9fb8
99.123.159.185 0:0:0:0:0:ffff:637b:9fb9
99.123.159.186 0:0:0:0:0:ffff:637b:9fba
99.123.159.187 0:0:0:0:0:ffff:637b:9fbb
99.123.159.188 0:0:0:0:0:ffff:637b:9fbc
99.123.159.189 0:0:0:0:0:ffff:637b:9fbd
99.123.159.190 0:0:0:0:0:ffff:637b:9fbe
99.123.159.191 0:0:0:0:0:ffff:637b:9fbf
99.123.159.192 0:0:0:0:0:ffff:637b:9fc0
99.123.159.193 0:0:0:0:0:ffff:637b:9fc1
99.123.159.194 0:0:0:0:0:ffff:637b:9fc2
99.123.159.195 0:0:0:0:0:ffff:637b:9fc3
99.123.159.196 0:0:0:0:0:ffff:637b:9fc4
99.123.159.197 0:0:0:0:0:ffff:637b:9fc5
99.123.159.198 0:0:0:0:0:ffff:637b:9fc6
99.123.159.199 0:0:0:0:0:ffff:637b:9fc7
99.123.159.200 0:0:0:0:0:ffff:637b:9fc8
99.123.159.201 0:0:0:0:0:ffff:637b:9fc9
99.123.159.202 0:0:0:0:0:ffff:637b:9fca
99.123.159.203 0:0:0:0:0:ffff:637b:9fcb
99.123.159.204 0:0:0:0:0:ffff:637b:9fcc
99.123.159.205 0:0:0:0:0:ffff:637b:9fcd
99.123.159.206 0:0:0:0:0:ffff:637b:9fce
99.123.159.207 0:0:0:0:0:ffff:637b:9fcf
99.123.159.208 0:0:0:0:0:ffff:637b:9fd0
99.123.159.209 0:0:0:0:0:ffff:637b:9fd1
99.123.159.210 0:0:0:0:0:ffff:637b:9fd2
99.123.159.211 0:0:0:0:0:ffff:637b:9fd3
99.123.159.212 0:0:0:0:0:ffff:637b:9fd4
99.123.159.213 0:0:0:0:0:ffff:637b:9fd5
99.123.159.214 0:0:0:0:0:ffff:637b:9fd6
99.123.159.215 0:0:0:0:0:ffff:637b:9fd7
99.123.159.216 0:0:0:0:0:ffff:637b:9fd8
99.123.159.217 0:0:0:0:0:ffff:637b:9fd9
99.123.159.218 0:0:0:0:0:ffff:637b:9fda
99.123.159.219 0:0:0:0:0:ffff:637b:9fdb
99.123.159.220 0:0:0:0:0:ffff:637b:9fdc
99.123.159.221 0:0:0:0:0:ffff:637b:9fdd
99.123.159.222 0:0:0:0:0:ffff:637b:9fde
99.123.159.223 0:0:0:0:0:ffff:637b:9fdf
99.123.159.224 0:0:0:0:0:ffff:637b:9fe0
99.123.159.225 0:0:0:0:0:ffff:637b:9fe1
99.123.159.226 0:0:0:0:0:ffff:637b:9fe2
99.123.159.227 0:0:0:0:0:ffff:637b:9fe3
99.123.159.228 0:0:0:0:0:ffff:637b:9fe4
99.123.159.229 0:0:0:0:0:ffff:637b:9fe5
99.123.159.230 0:0:0:0:0:ffff:637b:9fe6
99.123.159.231 0:0:0:0:0:ffff:637b:9fe7
99.123.159.232 0:0:0:0:0:ffff:637b:9fe8
99.123.159.233 0:0:0:0:0:ffff:637b:9fe9
99.123.159.234 0:0:0:0:0:ffff:637b:9fea
99.123.159.235 0:0:0:0:0:ffff:637b:9feb
99.123.159.236 0:0:0:0:0:ffff:637b:9fec
99.123.159.237 0:0:0:0:0:ffff:637b:9fed
99.123.159.238 0:0:0:0:0:ffff:637b:9fee
99.123.159.239 0:0:0:0:0:ffff:637b:9fef
99.123.159.240 0:0:0:0:0:ffff:637b:9ff0
99.123.159.241 0:0:0:0:0:ffff:637b:9ff1
99.123.159.242 0:0:0:0:0:ffff:637b:9ff2
99.123.159.243 0:0:0:0:0:ffff:637b:9ff3
99.123.159.244 0:0:0:0:0:ffff:637b:9ff4
99.123.159.245 0:0:0:0:0:ffff:637b:9ff5
99.123.159.246 0:0:0:0:0:ffff:637b:9ff6
99.123.159.247 0:0:0:0:0:ffff:637b:9ff7
99.123.159.248 0:0:0:0:0:ffff:637b:9ff8
99.123.159.249 0:0:0:0:0:ffff:637b:9ff9
99.123.159.250 0:0:0:0:0:ffff:637b:9ffa
99.123.159.251 0:0:0:0:0:ffff:637b:9ffb
99.123.159.252 0:0:0:0:0:ffff:637b:9ffc
99.123.159.253 0:0:0:0:0:ffff:637b:9ffd
99.123.159.254 0:0:0:0:0:ffff:637b:9ffe
99.123.159.255 0:0:0:0:0:ffff:637b: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.