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
152.167.123.1 0:0:0:0:0:ffff:98a7:7b01
152.167.123.2 0:0:0:0:0:ffff:98a7:7b02
152.167.123.3 0:0:0:0:0:ffff:98a7:7b03
152.167.123.4 0:0:0:0:0:ffff:98a7:7b04
152.167.123.5 0:0:0:0:0:ffff:98a7:7b05
152.167.123.6 0:0:0:0:0:ffff:98a7:7b06
152.167.123.7 0:0:0:0:0:ffff:98a7:7b07
152.167.123.8 0:0:0:0:0:ffff:98a7:7b08
152.167.123.9 0:0:0:0:0:ffff:98a7:7b09
152.167.123.10 0:0:0:0:0:ffff:98a7:7b0a
152.167.123.11 0:0:0:0:0:ffff:98a7:7b0b
152.167.123.12 0:0:0:0:0:ffff:98a7:7b0c
152.167.123.13 0:0:0:0:0:ffff:98a7:7b0d
152.167.123.14 0:0:0:0:0:ffff:98a7:7b0e
152.167.123.15 0:0:0:0:0:ffff:98a7:7b0f
152.167.123.16 0:0:0:0:0:ffff:98a7:7b10
152.167.123.17 0:0:0:0:0:ffff:98a7:7b11
152.167.123.18 0:0:0:0:0:ffff:98a7:7b12
152.167.123.19 0:0:0:0:0:ffff:98a7:7b13
152.167.123.20 0:0:0:0:0:ffff:98a7:7b14
152.167.123.21 0:0:0:0:0:ffff:98a7:7b15
152.167.123.22 0:0:0:0:0:ffff:98a7:7b16
152.167.123.23 0:0:0:0:0:ffff:98a7:7b17
152.167.123.24 0:0:0:0:0:ffff:98a7:7b18
152.167.123.25 0:0:0:0:0:ffff:98a7:7b19
152.167.123.26 0:0:0:0:0:ffff:98a7:7b1a
152.167.123.27 0:0:0:0:0:ffff:98a7:7b1b
152.167.123.28 0:0:0:0:0:ffff:98a7:7b1c
152.167.123.29 0:0:0:0:0:ffff:98a7:7b1d
152.167.123.30 0:0:0:0:0:ffff:98a7:7b1e
152.167.123.31 0:0:0:0:0:ffff:98a7:7b1f
152.167.123.32 0:0:0:0:0:ffff:98a7:7b20
152.167.123.33 0:0:0:0:0:ffff:98a7:7b21
152.167.123.34 0:0:0:0:0:ffff:98a7:7b22
152.167.123.35 0:0:0:0:0:ffff:98a7:7b23
152.167.123.36 0:0:0:0:0:ffff:98a7:7b24
152.167.123.37 0:0:0:0:0:ffff:98a7:7b25
152.167.123.38 0:0:0:0:0:ffff:98a7:7b26
152.167.123.39 0:0:0:0:0:ffff:98a7:7b27
152.167.123.40 0:0:0:0:0:ffff:98a7:7b28
152.167.123.41 0:0:0:0:0:ffff:98a7:7b29
152.167.123.42 0:0:0:0:0:ffff:98a7:7b2a
152.167.123.43 0:0:0:0:0:ffff:98a7:7b2b
152.167.123.44 0:0:0:0:0:ffff:98a7:7b2c
152.167.123.45 0:0:0:0:0:ffff:98a7:7b2d
152.167.123.46 0:0:0:0:0:ffff:98a7:7b2e
152.167.123.47 0:0:0:0:0:ffff:98a7:7b2f
152.167.123.48 0:0:0:0:0:ffff:98a7:7b30
152.167.123.49 0:0:0:0:0:ffff:98a7:7b31
152.167.123.50 0:0:0:0:0:ffff:98a7:7b32
152.167.123.51 0:0:0:0:0:ffff:98a7:7b33
152.167.123.52 0:0:0:0:0:ffff:98a7:7b34
152.167.123.53 0:0:0:0:0:ffff:98a7:7b35
152.167.123.54 0:0:0:0:0:ffff:98a7:7b36
152.167.123.55 0:0:0:0:0:ffff:98a7:7b37
152.167.123.56 0:0:0:0:0:ffff:98a7:7b38
152.167.123.57 0:0:0:0:0:ffff:98a7:7b39
152.167.123.58 0:0:0:0:0:ffff:98a7:7b3a
152.167.123.59 0:0:0:0:0:ffff:98a7:7b3b
152.167.123.60 0:0:0:0:0:ffff:98a7:7b3c


152.167.123.61 0:0:0:0:0:ffff:98a7:7b3d
152.167.123.62 0:0:0:0:0:ffff:98a7:7b3e
152.167.123.63 0:0:0:0:0:ffff:98a7:7b3f
152.167.123.64 0:0:0:0:0:ffff:98a7:7b40
152.167.123.65 0:0:0:0:0:ffff:98a7:7b41
152.167.123.66 0:0:0:0:0:ffff:98a7:7b42
152.167.123.67 0:0:0:0:0:ffff:98a7:7b43
152.167.123.68 0:0:0:0:0:ffff:98a7:7b44
152.167.123.69 0:0:0:0:0:ffff:98a7:7b45
152.167.123.70 0:0:0:0:0:ffff:98a7:7b46
152.167.123.71 0:0:0:0:0:ffff:98a7:7b47
152.167.123.72 0:0:0:0:0:ffff:98a7:7b48
152.167.123.73 0:0:0:0:0:ffff:98a7:7b49
152.167.123.74 0:0:0:0:0:ffff:98a7:7b4a
152.167.123.75 0:0:0:0:0:ffff:98a7:7b4b
152.167.123.76 0:0:0:0:0:ffff:98a7:7b4c
152.167.123.77 0:0:0:0:0:ffff:98a7:7b4d
152.167.123.78 0:0:0:0:0:ffff:98a7:7b4e
152.167.123.79 0:0:0:0:0:ffff:98a7:7b4f
152.167.123.80 0:0:0:0:0:ffff:98a7:7b50
152.167.123.81 0:0:0:0:0:ffff:98a7:7b51
152.167.123.82 0:0:0:0:0:ffff:98a7:7b52
152.167.123.83 0:0:0:0:0:ffff:98a7:7b53
152.167.123.84 0:0:0:0:0:ffff:98a7:7b54
152.167.123.85 0:0:0:0:0:ffff:98a7:7b55
152.167.123.86 0:0:0:0:0:ffff:98a7:7b56
152.167.123.87 0:0:0:0:0:ffff:98a7:7b57
152.167.123.88 0:0:0:0:0:ffff:98a7:7b58
152.167.123.89 0:0:0:0:0:ffff:98a7:7b59
152.167.123.90 0:0:0:0:0:ffff:98a7:7b5a
152.167.123.91 0:0:0:0:0:ffff:98a7:7b5b
152.167.123.92 0:0:0:0:0:ffff:98a7:7b5c
152.167.123.93 0:0:0:0:0:ffff:98a7:7b5d
152.167.123.94 0:0:0:0:0:ffff:98a7:7b5e
152.167.123.95 0:0:0:0:0:ffff:98a7:7b5f
152.167.123.96 0:0:0:0:0:ffff:98a7:7b60
152.167.123.97 0:0:0:0:0:ffff:98a7:7b61
152.167.123.98 0:0:0:0:0:ffff:98a7:7b62
152.167.123.99 0:0:0:0:0:ffff:98a7:7b63
152.167.123.100 0:0:0:0:0:ffff:98a7:7b64
152.167.123.101 0:0:0:0:0:ffff:98a7:7b65
152.167.123.102 0:0:0:0:0:ffff:98a7:7b66
152.167.123.103 0:0:0:0:0:ffff:98a7:7b67
152.167.123.104 0:0:0:0:0:ffff:98a7:7b68
152.167.123.105 0:0:0:0:0:ffff:98a7:7b69
152.167.123.106 0:0:0:0:0:ffff:98a7:7b6a
152.167.123.107 0:0:0:0:0:ffff:98a7:7b6b
152.167.123.108 0:0:0:0:0:ffff:98a7:7b6c
152.167.123.109 0:0:0:0:0:ffff:98a7:7b6d
152.167.123.110 0:0:0:0:0:ffff:98a7:7b6e
152.167.123.111 0:0:0:0:0:ffff:98a7:7b6f
152.167.123.112 0:0:0:0:0:ffff:98a7:7b70
152.167.123.113 0:0:0:0:0:ffff:98a7:7b71
152.167.123.114 0:0:0:0:0:ffff:98a7:7b72
152.167.123.115 0:0:0:0:0:ffff:98a7:7b73
152.167.123.116 0:0:0:0:0:ffff:98a7:7b74
152.167.123.117 0:0:0:0:0:ffff:98a7:7b75
152.167.123.118 0:0:0:0:0:ffff:98a7:7b76
152.167.123.119 0:0:0:0:0:ffff:98a7:7b77
152.167.123.120 0:0:0:0:0:ffff:98a7:7b78


152.167.123.121 0:0:0:0:0:ffff:98a7:7b79
152.167.123.122 0:0:0:0:0:ffff:98a7:7b7a
152.167.123.123 0:0:0:0:0:ffff:98a7:7b7b
152.167.123.124 0:0:0:0:0:ffff:98a7:7b7c
152.167.123.125 0:0:0:0:0:ffff:98a7:7b7d
152.167.123.126 0:0:0:0:0:ffff:98a7:7b7e
152.167.123.127 0:0:0:0:0:ffff:98a7:7b7f
152.167.123.128 0:0:0:0:0:ffff:98a7:7b80
152.167.123.129 0:0:0:0:0:ffff:98a7:7b81
152.167.123.130 0:0:0:0:0:ffff:98a7:7b82
152.167.123.131 0:0:0:0:0:ffff:98a7:7b83
152.167.123.132 0:0:0:0:0:ffff:98a7:7b84
152.167.123.133 0:0:0:0:0:ffff:98a7:7b85
152.167.123.134 0:0:0:0:0:ffff:98a7:7b86
152.167.123.135 0:0:0:0:0:ffff:98a7:7b87
152.167.123.136 0:0:0:0:0:ffff:98a7:7b88
152.167.123.137 0:0:0:0:0:ffff:98a7:7b89
152.167.123.138 0:0:0:0:0:ffff:98a7:7b8a
152.167.123.139 0:0:0:0:0:ffff:98a7:7b8b
152.167.123.140 0:0:0:0:0:ffff:98a7:7b8c
152.167.123.141 0:0:0:0:0:ffff:98a7:7b8d
152.167.123.142 0:0:0:0:0:ffff:98a7:7b8e
152.167.123.143 0:0:0:0:0:ffff:98a7:7b8f
152.167.123.144 0:0:0:0:0:ffff:98a7:7b90
152.167.123.145 0:0:0:0:0:ffff:98a7:7b91
152.167.123.146 0:0:0:0:0:ffff:98a7:7b92
152.167.123.147 0:0:0:0:0:ffff:98a7:7b93
152.167.123.148 0:0:0:0:0:ffff:98a7:7b94
152.167.123.149 0:0:0:0:0:ffff:98a7:7b95
152.167.123.150 0:0:0:0:0:ffff:98a7:7b96
152.167.123.151 0:0:0:0:0:ffff:98a7:7b97
152.167.123.152 0:0:0:0:0:ffff:98a7:7b98
152.167.123.153 0:0:0:0:0:ffff:98a7:7b99
152.167.123.154 0:0:0:0:0:ffff:98a7:7b9a
152.167.123.155 0:0:0:0:0:ffff:98a7:7b9b
152.167.123.156 0:0:0:0:0:ffff:98a7:7b9c
152.167.123.157 0:0:0:0:0:ffff:98a7:7b9d
152.167.123.158 0:0:0:0:0:ffff:98a7:7b9e
152.167.123.159 0:0:0:0:0:ffff:98a7:7b9f
152.167.123.160 0:0:0:0:0:ffff:98a7:7ba0
152.167.123.161 0:0:0:0:0:ffff:98a7:7ba1
152.167.123.162 0:0:0:0:0:ffff:98a7:7ba2
152.167.123.163 0:0:0:0:0:ffff:98a7:7ba3
152.167.123.164 0:0:0:0:0:ffff:98a7:7ba4
152.167.123.165 0:0:0:0:0:ffff:98a7:7ba5
152.167.123.166 0:0:0:0:0:ffff:98a7:7ba6
152.167.123.167 0:0:0:0:0:ffff:98a7:7ba7
152.167.123.168 0:0:0:0:0:ffff:98a7:7ba8
152.167.123.169 0:0:0:0:0:ffff:98a7:7ba9
152.167.123.170 0:0:0:0:0:ffff:98a7:7baa
152.167.123.171 0:0:0:0:0:ffff:98a7:7bab
152.167.123.172 0:0:0:0:0:ffff:98a7:7bac
152.167.123.173 0:0:0:0:0:ffff:98a7:7bad
152.167.123.174 0:0:0:0:0:ffff:98a7:7bae
152.167.123.175 0:0:0:0:0:ffff:98a7:7baf
152.167.123.176 0:0:0:0:0:ffff:98a7:7bb0
152.167.123.177 0:0:0:0:0:ffff:98a7:7bb1
152.167.123.178 0:0:0:0:0:ffff:98a7:7bb2
152.167.123.179 0:0:0:0:0:ffff:98a7:7bb3
152.167.123.180 0:0:0:0:0:ffff:98a7:7bb4


152.167.123.181 0:0:0:0:0:ffff:98a7:7bb5
152.167.123.182 0:0:0:0:0:ffff:98a7:7bb6
152.167.123.183 0:0:0:0:0:ffff:98a7:7bb7
152.167.123.184 0:0:0:0:0:ffff:98a7:7bb8
152.167.123.185 0:0:0:0:0:ffff:98a7:7bb9
152.167.123.186 0:0:0:0:0:ffff:98a7:7bba
152.167.123.187 0:0:0:0:0:ffff:98a7:7bbb
152.167.123.188 0:0:0:0:0:ffff:98a7:7bbc
152.167.123.189 0:0:0:0:0:ffff:98a7:7bbd
152.167.123.190 0:0:0:0:0:ffff:98a7:7bbe
152.167.123.191 0:0:0:0:0:ffff:98a7:7bbf
152.167.123.192 0:0:0:0:0:ffff:98a7:7bc0
152.167.123.193 0:0:0:0:0:ffff:98a7:7bc1
152.167.123.194 0:0:0:0:0:ffff:98a7:7bc2
152.167.123.195 0:0:0:0:0:ffff:98a7:7bc3
152.167.123.196 0:0:0:0:0:ffff:98a7:7bc4
152.167.123.197 0:0:0:0:0:ffff:98a7:7bc5
152.167.123.198 0:0:0:0:0:ffff:98a7:7bc6
152.167.123.199 0:0:0:0:0:ffff:98a7:7bc7
152.167.123.200 0:0:0:0:0:ffff:98a7:7bc8
152.167.123.201 0:0:0:0:0:ffff:98a7:7bc9
152.167.123.202 0:0:0:0:0:ffff:98a7:7bca
152.167.123.203 0:0:0:0:0:ffff:98a7:7bcb
152.167.123.204 0:0:0:0:0:ffff:98a7:7bcc
152.167.123.205 0:0:0:0:0:ffff:98a7:7bcd
152.167.123.206 0:0:0:0:0:ffff:98a7:7bce
152.167.123.207 0:0:0:0:0:ffff:98a7:7bcf
152.167.123.208 0:0:0:0:0:ffff:98a7:7bd0
152.167.123.209 0:0:0:0:0:ffff:98a7:7bd1
152.167.123.210 0:0:0:0:0:ffff:98a7:7bd2
152.167.123.211 0:0:0:0:0:ffff:98a7:7bd3
152.167.123.212 0:0:0:0:0:ffff:98a7:7bd4
152.167.123.213 0:0:0:0:0:ffff:98a7:7bd5
152.167.123.214 0:0:0:0:0:ffff:98a7:7bd6
152.167.123.215 0:0:0:0:0:ffff:98a7:7bd7
152.167.123.216 0:0:0:0:0:ffff:98a7:7bd8
152.167.123.217 0:0:0:0:0:ffff:98a7:7bd9
152.167.123.218 0:0:0:0:0:ffff:98a7:7bda
152.167.123.219 0:0:0:0:0:ffff:98a7:7bdb
152.167.123.220 0:0:0:0:0:ffff:98a7:7bdc
152.167.123.221 0:0:0:0:0:ffff:98a7:7bdd
152.167.123.222 0:0:0:0:0:ffff:98a7:7bde
152.167.123.223 0:0:0:0:0:ffff:98a7:7bdf
152.167.123.224 0:0:0:0:0:ffff:98a7:7be0
152.167.123.225 0:0:0:0:0:ffff:98a7:7be1
152.167.123.226 0:0:0:0:0:ffff:98a7:7be2
152.167.123.227 0:0:0:0:0:ffff:98a7:7be3
152.167.123.228 0:0:0:0:0:ffff:98a7:7be4
152.167.123.229 0:0:0:0:0:ffff:98a7:7be5
152.167.123.230 0:0:0:0:0:ffff:98a7:7be6
152.167.123.231 0:0:0:0:0:ffff:98a7:7be7
152.167.123.232 0:0:0:0:0:ffff:98a7:7be8
152.167.123.233 0:0:0:0:0:ffff:98a7:7be9
152.167.123.234 0:0:0:0:0:ffff:98a7:7bea
152.167.123.235 0:0:0:0:0:ffff:98a7:7beb
152.167.123.236 0:0:0:0:0:ffff:98a7:7bec
152.167.123.237 0:0:0:0:0:ffff:98a7:7bed
152.167.123.238 0:0:0:0:0:ffff:98a7:7bee
152.167.123.239 0:0:0:0:0:ffff:98a7:7bef
152.167.123.240 0:0:0:0:0:ffff:98a7:7bf0
152.167.123.241 0:0:0:0:0:ffff:98a7:7bf1
152.167.123.242 0:0:0:0:0:ffff:98a7:7bf2
152.167.123.243 0:0:0:0:0:ffff:98a7:7bf3
152.167.123.244 0:0:0:0:0:ffff:98a7:7bf4
152.167.123.245 0:0:0:0:0:ffff:98a7:7bf5
152.167.123.246 0:0:0:0:0:ffff:98a7:7bf6
152.167.123.247 0:0:0:0:0:ffff:98a7:7bf7
152.167.123.248 0:0:0:0:0:ffff:98a7:7bf8
152.167.123.249 0:0:0:0:0:ffff:98a7:7bf9
152.167.123.250 0:0:0:0:0:ffff:98a7:7bfa
152.167.123.251 0:0:0:0:0:ffff:98a7:7bfb
152.167.123.252 0:0:0:0:0:ffff:98a7:7bfc
152.167.123.253 0:0:0:0:0:ffff:98a7:7bfd
152.167.123.254 0:0:0:0:0:ffff:98a7:7bfe
152.167.123.255 0:0:0:0:0:ffff:98a7:7bff


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.