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
1.168.158.1 0:0:0:0:0:ffff:1a8:9e01
1.168.158.2 0:0:0:0:0:ffff:1a8:9e02
1.168.158.3 0:0:0:0:0:ffff:1a8:9e03
1.168.158.4 0:0:0:0:0:ffff:1a8:9e04
1.168.158.5 0:0:0:0:0:ffff:1a8:9e05
1.168.158.6 0:0:0:0:0:ffff:1a8:9e06
1.168.158.7 0:0:0:0:0:ffff:1a8:9e07
1.168.158.8 0:0:0:0:0:ffff:1a8:9e08
1.168.158.9 0:0:0:0:0:ffff:1a8:9e09
1.168.158.10 0:0:0:0:0:ffff:1a8:9e0a
1.168.158.11 0:0:0:0:0:ffff:1a8:9e0b
1.168.158.12 0:0:0:0:0:ffff:1a8:9e0c
1.168.158.13 0:0:0:0:0:ffff:1a8:9e0d
1.168.158.14 0:0:0:0:0:ffff:1a8:9e0e
1.168.158.15 0:0:0:0:0:ffff:1a8:9e0f
1.168.158.16 0:0:0:0:0:ffff:1a8:9e10
1.168.158.17 0:0:0:0:0:ffff:1a8:9e11
1.168.158.18 0:0:0:0:0:ffff:1a8:9e12
1.168.158.19 0:0:0:0:0:ffff:1a8:9e13
1.168.158.20 0:0:0:0:0:ffff:1a8:9e14
1.168.158.21 0:0:0:0:0:ffff:1a8:9e15
1.168.158.22 0:0:0:0:0:ffff:1a8:9e16
1.168.158.23 0:0:0:0:0:ffff:1a8:9e17
1.168.158.24 0:0:0:0:0:ffff:1a8:9e18
1.168.158.25 0:0:0:0:0:ffff:1a8:9e19
1.168.158.26 0:0:0:0:0:ffff:1a8:9e1a
1.168.158.27 0:0:0:0:0:ffff:1a8:9e1b
1.168.158.28 0:0:0:0:0:ffff:1a8:9e1c
1.168.158.29 0:0:0:0:0:ffff:1a8:9e1d
1.168.158.30 0:0:0:0:0:ffff:1a8:9e1e
1.168.158.31 0:0:0:0:0:ffff:1a8:9e1f
1.168.158.32 0:0:0:0:0:ffff:1a8:9e20
1.168.158.33 0:0:0:0:0:ffff:1a8:9e21
1.168.158.34 0:0:0:0:0:ffff:1a8:9e22
1.168.158.35 0:0:0:0:0:ffff:1a8:9e23
1.168.158.36 0:0:0:0:0:ffff:1a8:9e24
1.168.158.37 0:0:0:0:0:ffff:1a8:9e25
1.168.158.38 0:0:0:0:0:ffff:1a8:9e26
1.168.158.39 0:0:0:0:0:ffff:1a8:9e27
1.168.158.40 0:0:0:0:0:ffff:1a8:9e28
1.168.158.41 0:0:0:0:0:ffff:1a8:9e29
1.168.158.42 0:0:0:0:0:ffff:1a8:9e2a
1.168.158.43 0:0:0:0:0:ffff:1a8:9e2b
1.168.158.44 0:0:0:0:0:ffff:1a8:9e2c
1.168.158.45 0:0:0:0:0:ffff:1a8:9e2d
1.168.158.46 0:0:0:0:0:ffff:1a8:9e2e
1.168.158.47 0:0:0:0:0:ffff:1a8:9e2f
1.168.158.48 0:0:0:0:0:ffff:1a8:9e30
1.168.158.49 0:0:0:0:0:ffff:1a8:9e31
1.168.158.50 0:0:0:0:0:ffff:1a8:9e32
1.168.158.51 0:0:0:0:0:ffff:1a8:9e33
1.168.158.52 0:0:0:0:0:ffff:1a8:9e34
1.168.158.53 0:0:0:0:0:ffff:1a8:9e35
1.168.158.54 0:0:0:0:0:ffff:1a8:9e36
1.168.158.55 0:0:0:0:0:ffff:1a8:9e37
1.168.158.56 0:0:0:0:0:ffff:1a8:9e38
1.168.158.57 0:0:0:0:0:ffff:1a8:9e39
1.168.158.58 0:0:0:0:0:ffff:1a8:9e3a
1.168.158.59 0:0:0:0:0:ffff:1a8:9e3b
1.168.158.60 0:0:0:0:0:ffff:1a8:9e3c


1.168.158.61 0:0:0:0:0:ffff:1a8:9e3d
1.168.158.62 0:0:0:0:0:ffff:1a8:9e3e
1.168.158.63 0:0:0:0:0:ffff:1a8:9e3f
1.168.158.64 0:0:0:0:0:ffff:1a8:9e40
1.168.158.65 0:0:0:0:0:ffff:1a8:9e41
1.168.158.66 0:0:0:0:0:ffff:1a8:9e42
1.168.158.67 0:0:0:0:0:ffff:1a8:9e43
1.168.158.68 0:0:0:0:0:ffff:1a8:9e44
1.168.158.69 0:0:0:0:0:ffff:1a8:9e45
1.168.158.70 0:0:0:0:0:ffff:1a8:9e46
1.168.158.71 0:0:0:0:0:ffff:1a8:9e47
1.168.158.72 0:0:0:0:0:ffff:1a8:9e48
1.168.158.73 0:0:0:0:0:ffff:1a8:9e49
1.168.158.74 0:0:0:0:0:ffff:1a8:9e4a
1.168.158.75 0:0:0:0:0:ffff:1a8:9e4b
1.168.158.76 0:0:0:0:0:ffff:1a8:9e4c
1.168.158.77 0:0:0:0:0:ffff:1a8:9e4d
1.168.158.78 0:0:0:0:0:ffff:1a8:9e4e
1.168.158.79 0:0:0:0:0:ffff:1a8:9e4f
1.168.158.80 0:0:0:0:0:ffff:1a8:9e50
1.168.158.81 0:0:0:0:0:ffff:1a8:9e51
1.168.158.82 0:0:0:0:0:ffff:1a8:9e52
1.168.158.83 0:0:0:0:0:ffff:1a8:9e53
1.168.158.84 0:0:0:0:0:ffff:1a8:9e54
1.168.158.85 0:0:0:0:0:ffff:1a8:9e55
1.168.158.86 0:0:0:0:0:ffff:1a8:9e56
1.168.158.87 0:0:0:0:0:ffff:1a8:9e57
1.168.158.88 0:0:0:0:0:ffff:1a8:9e58
1.168.158.89 0:0:0:0:0:ffff:1a8:9e59
1.168.158.90 0:0:0:0:0:ffff:1a8:9e5a
1.168.158.91 0:0:0:0:0:ffff:1a8:9e5b
1.168.158.92 0:0:0:0:0:ffff:1a8:9e5c
1.168.158.93 0:0:0:0:0:ffff:1a8:9e5d
1.168.158.94 0:0:0:0:0:ffff:1a8:9e5e
1.168.158.95 0:0:0:0:0:ffff:1a8:9e5f
1.168.158.96 0:0:0:0:0:ffff:1a8:9e60
1.168.158.97 0:0:0:0:0:ffff:1a8:9e61
1.168.158.98 0:0:0:0:0:ffff:1a8:9e62
1.168.158.99 0:0:0:0:0:ffff:1a8:9e63
1.168.158.100 0:0:0:0:0:ffff:1a8:9e64
1.168.158.101 0:0:0:0:0:ffff:1a8:9e65
1.168.158.102 0:0:0:0:0:ffff:1a8:9e66
1.168.158.103 0:0:0:0:0:ffff:1a8:9e67
1.168.158.104 0:0:0:0:0:ffff:1a8:9e68
1.168.158.105 0:0:0:0:0:ffff:1a8:9e69
1.168.158.106 0:0:0:0:0:ffff:1a8:9e6a
1.168.158.107 0:0:0:0:0:ffff:1a8:9e6b
1.168.158.108 0:0:0:0:0:ffff:1a8:9e6c
1.168.158.109 0:0:0:0:0:ffff:1a8:9e6d
1.168.158.110 0:0:0:0:0:ffff:1a8:9e6e
1.168.158.111 0:0:0:0:0:ffff:1a8:9e6f
1.168.158.112 0:0:0:0:0:ffff:1a8:9e70
1.168.158.113 0:0:0:0:0:ffff:1a8:9e71
1.168.158.114 0:0:0:0:0:ffff:1a8:9e72
1.168.158.115 0:0:0:0:0:ffff:1a8:9e73
1.168.158.116 0:0:0:0:0:ffff:1a8:9e74
1.168.158.117 0:0:0:0:0:ffff:1a8:9e75
1.168.158.118 0:0:0:0:0:ffff:1a8:9e76
1.168.158.119 0:0:0:0:0:ffff:1a8:9e77
1.168.158.120 0:0:0:0:0:ffff:1a8:9e78


1.168.158.121 0:0:0:0:0:ffff:1a8:9e79
1.168.158.122 0:0:0:0:0:ffff:1a8:9e7a
1.168.158.123 0:0:0:0:0:ffff:1a8:9e7b
1.168.158.124 0:0:0:0:0:ffff:1a8:9e7c
1.168.158.125 0:0:0:0:0:ffff:1a8:9e7d
1.168.158.126 0:0:0:0:0:ffff:1a8:9e7e
1.168.158.127 0:0:0:0:0:ffff:1a8:9e7f
1.168.158.128 0:0:0:0:0:ffff:1a8:9e80
1.168.158.129 0:0:0:0:0:ffff:1a8:9e81
1.168.158.130 0:0:0:0:0:ffff:1a8:9e82
1.168.158.131 0:0:0:0:0:ffff:1a8:9e83
1.168.158.132 0:0:0:0:0:ffff:1a8:9e84
1.168.158.133 0:0:0:0:0:ffff:1a8:9e85
1.168.158.134 0:0:0:0:0:ffff:1a8:9e86
1.168.158.135 0:0:0:0:0:ffff:1a8:9e87
1.168.158.136 0:0:0:0:0:ffff:1a8:9e88
1.168.158.137 0:0:0:0:0:ffff:1a8:9e89
1.168.158.138 0:0:0:0:0:ffff:1a8:9e8a
1.168.158.139 0:0:0:0:0:ffff:1a8:9e8b
1.168.158.140 0:0:0:0:0:ffff:1a8:9e8c
1.168.158.141 0:0:0:0:0:ffff:1a8:9e8d
1.168.158.142 0:0:0:0:0:ffff:1a8:9e8e
1.168.158.143 0:0:0:0:0:ffff:1a8:9e8f
1.168.158.144 0:0:0:0:0:ffff:1a8:9e90
1.168.158.145 0:0:0:0:0:ffff:1a8:9e91
1.168.158.146 0:0:0:0:0:ffff:1a8:9e92
1.168.158.147 0:0:0:0:0:ffff:1a8:9e93
1.168.158.148 0:0:0:0:0:ffff:1a8:9e94
1.168.158.149 0:0:0:0:0:ffff:1a8:9e95
1.168.158.150 0:0:0:0:0:ffff:1a8:9e96
1.168.158.151 0:0:0:0:0:ffff:1a8:9e97
1.168.158.152 0:0:0:0:0:ffff:1a8:9e98
1.168.158.153 0:0:0:0:0:ffff:1a8:9e99
1.168.158.154 0:0:0:0:0:ffff:1a8:9e9a
1.168.158.155 0:0:0:0:0:ffff:1a8:9e9b
1.168.158.156 0:0:0:0:0:ffff:1a8:9e9c
1.168.158.157 0:0:0:0:0:ffff:1a8:9e9d
1.168.158.158 0:0:0:0:0:ffff:1a8:9e9e
1.168.158.159 0:0:0:0:0:ffff:1a8:9e9f
1.168.158.160 0:0:0:0:0:ffff:1a8:9ea0
1.168.158.161 0:0:0:0:0:ffff:1a8:9ea1
1.168.158.162 0:0:0:0:0:ffff:1a8:9ea2
1.168.158.163 0:0:0:0:0:ffff:1a8:9ea3
1.168.158.164 0:0:0:0:0:ffff:1a8:9ea4
1.168.158.165 0:0:0:0:0:ffff:1a8:9ea5
1.168.158.166 0:0:0:0:0:ffff:1a8:9ea6
1.168.158.167 0:0:0:0:0:ffff:1a8:9ea7
1.168.158.168 0:0:0:0:0:ffff:1a8:9ea8
1.168.158.169 0:0:0:0:0:ffff:1a8:9ea9
1.168.158.170 0:0:0:0:0:ffff:1a8:9eaa
1.168.158.171 0:0:0:0:0:ffff:1a8:9eab
1.168.158.172 0:0:0:0:0:ffff:1a8:9eac
1.168.158.173 0:0:0:0:0:ffff:1a8:9ead
1.168.158.174 0:0:0:0:0:ffff:1a8:9eae
1.168.158.175 0:0:0:0:0:ffff:1a8:9eaf
1.168.158.176 0:0:0:0:0:ffff:1a8:9eb0
1.168.158.177 0:0:0:0:0:ffff:1a8:9eb1
1.168.158.178 0:0:0:0:0:ffff:1a8:9eb2
1.168.158.179 0:0:0:0:0:ffff:1a8:9eb3
1.168.158.180 0:0:0:0:0:ffff:1a8:9eb4


1.168.158.181 0:0:0:0:0:ffff:1a8:9eb5
1.168.158.182 0:0:0:0:0:ffff:1a8:9eb6
1.168.158.183 0:0:0:0:0:ffff:1a8:9eb7
1.168.158.184 0:0:0:0:0:ffff:1a8:9eb8
1.168.158.185 0:0:0:0:0:ffff:1a8:9eb9
1.168.158.186 0:0:0:0:0:ffff:1a8:9eba
1.168.158.187 0:0:0:0:0:ffff:1a8:9ebb
1.168.158.188 0:0:0:0:0:ffff:1a8:9ebc
1.168.158.189 0:0:0:0:0:ffff:1a8:9ebd
1.168.158.190 0:0:0:0:0:ffff:1a8:9ebe
1.168.158.191 0:0:0:0:0:ffff:1a8:9ebf
1.168.158.192 0:0:0:0:0:ffff:1a8:9ec0
1.168.158.193 0:0:0:0:0:ffff:1a8:9ec1
1.168.158.194 0:0:0:0:0:ffff:1a8:9ec2
1.168.158.195 0:0:0:0:0:ffff:1a8:9ec3
1.168.158.196 0:0:0:0:0:ffff:1a8:9ec4
1.168.158.197 0:0:0:0:0:ffff:1a8:9ec5
1.168.158.198 0:0:0:0:0:ffff:1a8:9ec6
1.168.158.199 0:0:0:0:0:ffff:1a8:9ec7
1.168.158.200 0:0:0:0:0:ffff:1a8:9ec8
1.168.158.201 0:0:0:0:0:ffff:1a8:9ec9
1.168.158.202 0:0:0:0:0:ffff:1a8:9eca
1.168.158.203 0:0:0:0:0:ffff:1a8:9ecb
1.168.158.204 0:0:0:0:0:ffff:1a8:9ecc
1.168.158.205 0:0:0:0:0:ffff:1a8:9ecd
1.168.158.206 0:0:0:0:0:ffff:1a8:9ece
1.168.158.207 0:0:0:0:0:ffff:1a8:9ecf
1.168.158.208 0:0:0:0:0:ffff:1a8:9ed0
1.168.158.209 0:0:0:0:0:ffff:1a8:9ed1
1.168.158.210 0:0:0:0:0:ffff:1a8:9ed2
1.168.158.211 0:0:0:0:0:ffff:1a8:9ed3
1.168.158.212 0:0:0:0:0:ffff:1a8:9ed4
1.168.158.213 0:0:0:0:0:ffff:1a8:9ed5
1.168.158.214 0:0:0:0:0:ffff:1a8:9ed6
1.168.158.215 0:0:0:0:0:ffff:1a8:9ed7
1.168.158.216 0:0:0:0:0:ffff:1a8:9ed8
1.168.158.217 0:0:0:0:0:ffff:1a8:9ed9
1.168.158.218 0:0:0:0:0:ffff:1a8:9eda
1.168.158.219 0:0:0:0:0:ffff:1a8:9edb
1.168.158.220 0:0:0:0:0:ffff:1a8:9edc
1.168.158.221 0:0:0:0:0:ffff:1a8:9edd
1.168.158.222 0:0:0:0:0:ffff:1a8:9ede
1.168.158.223 0:0:0:0:0:ffff:1a8:9edf
1.168.158.224 0:0:0:0:0:ffff:1a8:9ee0
1.168.158.225 0:0:0:0:0:ffff:1a8:9ee1
1.168.158.226 0:0:0:0:0:ffff:1a8:9ee2
1.168.158.227 0:0:0:0:0:ffff:1a8:9ee3
1.168.158.228 0:0:0:0:0:ffff:1a8:9ee4
1.168.158.229 0:0:0:0:0:ffff:1a8:9ee5
1.168.158.230 0:0:0:0:0:ffff:1a8:9ee6
1.168.158.231 0:0:0:0:0:ffff:1a8:9ee7
1.168.158.232 0:0:0:0:0:ffff:1a8:9ee8
1.168.158.233 0:0:0:0:0:ffff:1a8:9ee9
1.168.158.234 0:0:0:0:0:ffff:1a8:9eea
1.168.158.235 0:0:0:0:0:ffff:1a8:9eeb
1.168.158.236 0:0:0:0:0:ffff:1a8:9eec
1.168.158.237 0:0:0:0:0:ffff:1a8:9eed
1.168.158.238 0:0:0:0:0:ffff:1a8:9eee
1.168.158.239 0:0:0:0:0:ffff:1a8:9eef
1.168.158.240 0:0:0:0:0:ffff:1a8:9ef0
1.168.158.241 0:0:0:0:0:ffff:1a8:9ef1
1.168.158.242 0:0:0:0:0:ffff:1a8:9ef2
1.168.158.243 0:0:0:0:0:ffff:1a8:9ef3
1.168.158.244 0:0:0:0:0:ffff:1a8:9ef4
1.168.158.245 0:0:0:0:0:ffff:1a8:9ef5
1.168.158.246 0:0:0:0:0:ffff:1a8:9ef6
1.168.158.247 0:0:0:0:0:ffff:1a8:9ef7
1.168.158.248 0:0:0:0:0:ffff:1a8:9ef8
1.168.158.249 0:0:0:0:0:ffff:1a8:9ef9
1.168.158.250 0:0:0:0:0:ffff:1a8:9efa
1.168.158.251 0:0:0:0:0:ffff:1a8:9efb
1.168.158.252 0:0:0:0:0:ffff:1a8:9efc
1.168.158.253 0:0:0:0:0:ffff:1a8:9efd
1.168.158.254 0:0:0:0:0:ffff:1a8:9efe
1.168.158.255 0:0:0:0:0:ffff:1a8:9eff


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.