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
156.69.123.1 0:0:0:0:0:ffff:9c45:7b01
156.69.123.2 0:0:0:0:0:ffff:9c45:7b02
156.69.123.3 0:0:0:0:0:ffff:9c45:7b03
156.69.123.4 0:0:0:0:0:ffff:9c45:7b04
156.69.123.5 0:0:0:0:0:ffff:9c45:7b05
156.69.123.6 0:0:0:0:0:ffff:9c45:7b06
156.69.123.7 0:0:0:0:0:ffff:9c45:7b07
156.69.123.8 0:0:0:0:0:ffff:9c45:7b08
156.69.123.9 0:0:0:0:0:ffff:9c45:7b09
156.69.123.10 0:0:0:0:0:ffff:9c45:7b0a
156.69.123.11 0:0:0:0:0:ffff:9c45:7b0b
156.69.123.12 0:0:0:0:0:ffff:9c45:7b0c
156.69.123.13 0:0:0:0:0:ffff:9c45:7b0d
156.69.123.14 0:0:0:0:0:ffff:9c45:7b0e
156.69.123.15 0:0:0:0:0:ffff:9c45:7b0f
156.69.123.16 0:0:0:0:0:ffff:9c45:7b10
156.69.123.17 0:0:0:0:0:ffff:9c45:7b11
156.69.123.18 0:0:0:0:0:ffff:9c45:7b12
156.69.123.19 0:0:0:0:0:ffff:9c45:7b13
156.69.123.20 0:0:0:0:0:ffff:9c45:7b14
156.69.123.21 0:0:0:0:0:ffff:9c45:7b15
156.69.123.22 0:0:0:0:0:ffff:9c45:7b16
156.69.123.23 0:0:0:0:0:ffff:9c45:7b17
156.69.123.24 0:0:0:0:0:ffff:9c45:7b18
156.69.123.25 0:0:0:0:0:ffff:9c45:7b19
156.69.123.26 0:0:0:0:0:ffff:9c45:7b1a
156.69.123.27 0:0:0:0:0:ffff:9c45:7b1b
156.69.123.28 0:0:0:0:0:ffff:9c45:7b1c
156.69.123.29 0:0:0:0:0:ffff:9c45:7b1d
156.69.123.30 0:0:0:0:0:ffff:9c45:7b1e
156.69.123.31 0:0:0:0:0:ffff:9c45:7b1f
156.69.123.32 0:0:0:0:0:ffff:9c45:7b20
156.69.123.33 0:0:0:0:0:ffff:9c45:7b21
156.69.123.34 0:0:0:0:0:ffff:9c45:7b22
156.69.123.35 0:0:0:0:0:ffff:9c45:7b23
156.69.123.36 0:0:0:0:0:ffff:9c45:7b24
156.69.123.37 0:0:0:0:0:ffff:9c45:7b25
156.69.123.38 0:0:0:0:0:ffff:9c45:7b26
156.69.123.39 0:0:0:0:0:ffff:9c45:7b27
156.69.123.40 0:0:0:0:0:ffff:9c45:7b28
156.69.123.41 0:0:0:0:0:ffff:9c45:7b29
156.69.123.42 0:0:0:0:0:ffff:9c45:7b2a
156.69.123.43 0:0:0:0:0:ffff:9c45:7b2b
156.69.123.44 0:0:0:0:0:ffff:9c45:7b2c
156.69.123.45 0:0:0:0:0:ffff:9c45:7b2d
156.69.123.46 0:0:0:0:0:ffff:9c45:7b2e
156.69.123.47 0:0:0:0:0:ffff:9c45:7b2f
156.69.123.48 0:0:0:0:0:ffff:9c45:7b30
156.69.123.49 0:0:0:0:0:ffff:9c45:7b31
156.69.123.50 0:0:0:0:0:ffff:9c45:7b32
156.69.123.51 0:0:0:0:0:ffff:9c45:7b33
156.69.123.52 0:0:0:0:0:ffff:9c45:7b34
156.69.123.53 0:0:0:0:0:ffff:9c45:7b35
156.69.123.54 0:0:0:0:0:ffff:9c45:7b36
156.69.123.55 0:0:0:0:0:ffff:9c45:7b37
156.69.123.56 0:0:0:0:0:ffff:9c45:7b38
156.69.123.57 0:0:0:0:0:ffff:9c45:7b39
156.69.123.58 0:0:0:0:0:ffff:9c45:7b3a
156.69.123.59 0:0:0:0:0:ffff:9c45:7b3b
156.69.123.60 0:0:0:0:0:ffff:9c45:7b3c


156.69.123.61 0:0:0:0:0:ffff:9c45:7b3d
156.69.123.62 0:0:0:0:0:ffff:9c45:7b3e
156.69.123.63 0:0:0:0:0:ffff:9c45:7b3f
156.69.123.64 0:0:0:0:0:ffff:9c45:7b40
156.69.123.65 0:0:0:0:0:ffff:9c45:7b41
156.69.123.66 0:0:0:0:0:ffff:9c45:7b42
156.69.123.67 0:0:0:0:0:ffff:9c45:7b43
156.69.123.68 0:0:0:0:0:ffff:9c45:7b44
156.69.123.69 0:0:0:0:0:ffff:9c45:7b45
156.69.123.70 0:0:0:0:0:ffff:9c45:7b46
156.69.123.71 0:0:0:0:0:ffff:9c45:7b47
156.69.123.72 0:0:0:0:0:ffff:9c45:7b48
156.69.123.73 0:0:0:0:0:ffff:9c45:7b49
156.69.123.74 0:0:0:0:0:ffff:9c45:7b4a
156.69.123.75 0:0:0:0:0:ffff:9c45:7b4b
156.69.123.76 0:0:0:0:0:ffff:9c45:7b4c
156.69.123.77 0:0:0:0:0:ffff:9c45:7b4d
156.69.123.78 0:0:0:0:0:ffff:9c45:7b4e
156.69.123.79 0:0:0:0:0:ffff:9c45:7b4f
156.69.123.80 0:0:0:0:0:ffff:9c45:7b50
156.69.123.81 0:0:0:0:0:ffff:9c45:7b51
156.69.123.82 0:0:0:0:0:ffff:9c45:7b52
156.69.123.83 0:0:0:0:0:ffff:9c45:7b53
156.69.123.84 0:0:0:0:0:ffff:9c45:7b54
156.69.123.85 0:0:0:0:0:ffff:9c45:7b55
156.69.123.86 0:0:0:0:0:ffff:9c45:7b56
156.69.123.87 0:0:0:0:0:ffff:9c45:7b57
156.69.123.88 0:0:0:0:0:ffff:9c45:7b58
156.69.123.89 0:0:0:0:0:ffff:9c45:7b59
156.69.123.90 0:0:0:0:0:ffff:9c45:7b5a
156.69.123.91 0:0:0:0:0:ffff:9c45:7b5b
156.69.123.92 0:0:0:0:0:ffff:9c45:7b5c
156.69.123.93 0:0:0:0:0:ffff:9c45:7b5d
156.69.123.94 0:0:0:0:0:ffff:9c45:7b5e
156.69.123.95 0:0:0:0:0:ffff:9c45:7b5f
156.69.123.96 0:0:0:0:0:ffff:9c45:7b60
156.69.123.97 0:0:0:0:0:ffff:9c45:7b61
156.69.123.98 0:0:0:0:0:ffff:9c45:7b62
156.69.123.99 0:0:0:0:0:ffff:9c45:7b63
156.69.123.100 0:0:0:0:0:ffff:9c45:7b64
156.69.123.101 0:0:0:0:0:ffff:9c45:7b65
156.69.123.102 0:0:0:0:0:ffff:9c45:7b66
156.69.123.103 0:0:0:0:0:ffff:9c45:7b67
156.69.123.104 0:0:0:0:0:ffff:9c45:7b68
156.69.123.105 0:0:0:0:0:ffff:9c45:7b69
156.69.123.106 0:0:0:0:0:ffff:9c45:7b6a
156.69.123.107 0:0:0:0:0:ffff:9c45:7b6b
156.69.123.108 0:0:0:0:0:ffff:9c45:7b6c
156.69.123.109 0:0:0:0:0:ffff:9c45:7b6d
156.69.123.110 0:0:0:0:0:ffff:9c45:7b6e
156.69.123.111 0:0:0:0:0:ffff:9c45:7b6f
156.69.123.112 0:0:0:0:0:ffff:9c45:7b70
156.69.123.113 0:0:0:0:0:ffff:9c45:7b71
156.69.123.114 0:0:0:0:0:ffff:9c45:7b72
156.69.123.115 0:0:0:0:0:ffff:9c45:7b73
156.69.123.116 0:0:0:0:0:ffff:9c45:7b74
156.69.123.117 0:0:0:0:0:ffff:9c45:7b75
156.69.123.118 0:0:0:0:0:ffff:9c45:7b76
156.69.123.119 0:0:0:0:0:ffff:9c45:7b77
156.69.123.120 0:0:0:0:0:ffff:9c45:7b78


156.69.123.121 0:0:0:0:0:ffff:9c45:7b79
156.69.123.122 0:0:0:0:0:ffff:9c45:7b7a
156.69.123.123 0:0:0:0:0:ffff:9c45:7b7b
156.69.123.124 0:0:0:0:0:ffff:9c45:7b7c
156.69.123.125 0:0:0:0:0:ffff:9c45:7b7d
156.69.123.126 0:0:0:0:0:ffff:9c45:7b7e
156.69.123.127 0:0:0:0:0:ffff:9c45:7b7f
156.69.123.128 0:0:0:0:0:ffff:9c45:7b80
156.69.123.129 0:0:0:0:0:ffff:9c45:7b81
156.69.123.130 0:0:0:0:0:ffff:9c45:7b82
156.69.123.131 0:0:0:0:0:ffff:9c45:7b83
156.69.123.132 0:0:0:0:0:ffff:9c45:7b84
156.69.123.133 0:0:0:0:0:ffff:9c45:7b85
156.69.123.134 0:0:0:0:0:ffff:9c45:7b86
156.69.123.135 0:0:0:0:0:ffff:9c45:7b87
156.69.123.136 0:0:0:0:0:ffff:9c45:7b88
156.69.123.137 0:0:0:0:0:ffff:9c45:7b89
156.69.123.138 0:0:0:0:0:ffff:9c45:7b8a
156.69.123.139 0:0:0:0:0:ffff:9c45:7b8b
156.69.123.140 0:0:0:0:0:ffff:9c45:7b8c
156.69.123.141 0:0:0:0:0:ffff:9c45:7b8d
156.69.123.142 0:0:0:0:0:ffff:9c45:7b8e
156.69.123.143 0:0:0:0:0:ffff:9c45:7b8f
156.69.123.144 0:0:0:0:0:ffff:9c45:7b90
156.69.123.145 0:0:0:0:0:ffff:9c45:7b91
156.69.123.146 0:0:0:0:0:ffff:9c45:7b92
156.69.123.147 0:0:0:0:0:ffff:9c45:7b93
156.69.123.148 0:0:0:0:0:ffff:9c45:7b94
156.69.123.149 0:0:0:0:0:ffff:9c45:7b95
156.69.123.150 0:0:0:0:0:ffff:9c45:7b96
156.69.123.151 0:0:0:0:0:ffff:9c45:7b97
156.69.123.152 0:0:0:0:0:ffff:9c45:7b98
156.69.123.153 0:0:0:0:0:ffff:9c45:7b99
156.69.123.154 0:0:0:0:0:ffff:9c45:7b9a
156.69.123.155 0:0:0:0:0:ffff:9c45:7b9b
156.69.123.156 0:0:0:0:0:ffff:9c45:7b9c
156.69.123.157 0:0:0:0:0:ffff:9c45:7b9d
156.69.123.158 0:0:0:0:0:ffff:9c45:7b9e
156.69.123.159 0:0:0:0:0:ffff:9c45:7b9f
156.69.123.160 0:0:0:0:0:ffff:9c45:7ba0
156.69.123.161 0:0:0:0:0:ffff:9c45:7ba1
156.69.123.162 0:0:0:0:0:ffff:9c45:7ba2
156.69.123.163 0:0:0:0:0:ffff:9c45:7ba3
156.69.123.164 0:0:0:0:0:ffff:9c45:7ba4
156.69.123.165 0:0:0:0:0:ffff:9c45:7ba5
156.69.123.166 0:0:0:0:0:ffff:9c45:7ba6
156.69.123.167 0:0:0:0:0:ffff:9c45:7ba7
156.69.123.168 0:0:0:0:0:ffff:9c45:7ba8
156.69.123.169 0:0:0:0:0:ffff:9c45:7ba9
156.69.123.170 0:0:0:0:0:ffff:9c45:7baa
156.69.123.171 0:0:0:0:0:ffff:9c45:7bab
156.69.123.172 0:0:0:0:0:ffff:9c45:7bac
156.69.123.173 0:0:0:0:0:ffff:9c45:7bad
156.69.123.174 0:0:0:0:0:ffff:9c45:7bae
156.69.123.175 0:0:0:0:0:ffff:9c45:7baf
156.69.123.176 0:0:0:0:0:ffff:9c45:7bb0
156.69.123.177 0:0:0:0:0:ffff:9c45:7bb1
156.69.123.178 0:0:0:0:0:ffff:9c45:7bb2
156.69.123.179 0:0:0:0:0:ffff:9c45:7bb3
156.69.123.180 0:0:0:0:0:ffff:9c45:7bb4


156.69.123.181 0:0:0:0:0:ffff:9c45:7bb5
156.69.123.182 0:0:0:0:0:ffff:9c45:7bb6
156.69.123.183 0:0:0:0:0:ffff:9c45:7bb7
156.69.123.184 0:0:0:0:0:ffff:9c45:7bb8
156.69.123.185 0:0:0:0:0:ffff:9c45:7bb9
156.69.123.186 0:0:0:0:0:ffff:9c45:7bba
156.69.123.187 0:0:0:0:0:ffff:9c45:7bbb
156.69.123.188 0:0:0:0:0:ffff:9c45:7bbc
156.69.123.189 0:0:0:0:0:ffff:9c45:7bbd
156.69.123.190 0:0:0:0:0:ffff:9c45:7bbe
156.69.123.191 0:0:0:0:0:ffff:9c45:7bbf
156.69.123.192 0:0:0:0:0:ffff:9c45:7bc0
156.69.123.193 0:0:0:0:0:ffff:9c45:7bc1
156.69.123.194 0:0:0:0:0:ffff:9c45:7bc2
156.69.123.195 0:0:0:0:0:ffff:9c45:7bc3
156.69.123.196 0:0:0:0:0:ffff:9c45:7bc4
156.69.123.197 0:0:0:0:0:ffff:9c45:7bc5
156.69.123.198 0:0:0:0:0:ffff:9c45:7bc6
156.69.123.199 0:0:0:0:0:ffff:9c45:7bc7
156.69.123.200 0:0:0:0:0:ffff:9c45:7bc8
156.69.123.201 0:0:0:0:0:ffff:9c45:7bc9
156.69.123.202 0:0:0:0:0:ffff:9c45:7bca
156.69.123.203 0:0:0:0:0:ffff:9c45:7bcb
156.69.123.204 0:0:0:0:0:ffff:9c45:7bcc
156.69.123.205 0:0:0:0:0:ffff:9c45:7bcd
156.69.123.206 0:0:0:0:0:ffff:9c45:7bce
156.69.123.207 0:0:0:0:0:ffff:9c45:7bcf
156.69.123.208 0:0:0:0:0:ffff:9c45:7bd0
156.69.123.209 0:0:0:0:0:ffff:9c45:7bd1
156.69.123.210 0:0:0:0:0:ffff:9c45:7bd2
156.69.123.211 0:0:0:0:0:ffff:9c45:7bd3
156.69.123.212 0:0:0:0:0:ffff:9c45:7bd4
156.69.123.213 0:0:0:0:0:ffff:9c45:7bd5
156.69.123.214 0:0:0:0:0:ffff:9c45:7bd6
156.69.123.215 0:0:0:0:0:ffff:9c45:7bd7
156.69.123.216 0:0:0:0:0:ffff:9c45:7bd8
156.69.123.217 0:0:0:0:0:ffff:9c45:7bd9
156.69.123.218 0:0:0:0:0:ffff:9c45:7bda
156.69.123.219 0:0:0:0:0:ffff:9c45:7bdb
156.69.123.220 0:0:0:0:0:ffff:9c45:7bdc
156.69.123.221 0:0:0:0:0:ffff:9c45:7bdd
156.69.123.222 0:0:0:0:0:ffff:9c45:7bde
156.69.123.223 0:0:0:0:0:ffff:9c45:7bdf
156.69.123.224 0:0:0:0:0:ffff:9c45:7be0
156.69.123.225 0:0:0:0:0:ffff:9c45:7be1
156.69.123.226 0:0:0:0:0:ffff:9c45:7be2
156.69.123.227 0:0:0:0:0:ffff:9c45:7be3
156.69.123.228 0:0:0:0:0:ffff:9c45:7be4
156.69.123.229 0:0:0:0:0:ffff:9c45:7be5
156.69.123.230 0:0:0:0:0:ffff:9c45:7be6
156.69.123.231 0:0:0:0:0:ffff:9c45:7be7
156.69.123.232 0:0:0:0:0:ffff:9c45:7be8
156.69.123.233 0:0:0:0:0:ffff:9c45:7be9
156.69.123.234 0:0:0:0:0:ffff:9c45:7bea
156.69.123.235 0:0:0:0:0:ffff:9c45:7beb
156.69.123.236 0:0:0:0:0:ffff:9c45:7bec
156.69.123.237 0:0:0:0:0:ffff:9c45:7bed
156.69.123.238 0:0:0:0:0:ffff:9c45:7bee
156.69.123.239 0:0:0:0:0:ffff:9c45:7bef
156.69.123.240 0:0:0:0:0:ffff:9c45:7bf0
156.69.123.241 0:0:0:0:0:ffff:9c45:7bf1
156.69.123.242 0:0:0:0:0:ffff:9c45:7bf2
156.69.123.243 0:0:0:0:0:ffff:9c45:7bf3
156.69.123.244 0:0:0:0:0:ffff:9c45:7bf4
156.69.123.245 0:0:0:0:0:ffff:9c45:7bf5
156.69.123.246 0:0:0:0:0:ffff:9c45:7bf6
156.69.123.247 0:0:0:0:0:ffff:9c45:7bf7
156.69.123.248 0:0:0:0:0:ffff:9c45:7bf8
156.69.123.249 0:0:0:0:0:ffff:9c45:7bf9
156.69.123.250 0:0:0:0:0:ffff:9c45:7bfa
156.69.123.251 0:0:0:0:0:ffff:9c45:7bfb
156.69.123.252 0:0:0:0:0:ffff:9c45:7bfc
156.69.123.253 0:0:0:0:0:ffff:9c45:7bfd
156.69.123.254 0:0:0:0:0:ffff:9c45:7bfe
156.69.123.255 0:0:0:0:0:ffff:9c45:7bff


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.