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
56.158.123.1 0:0:0:0:0:ffff:389e:7b01
56.158.123.2 0:0:0:0:0:ffff:389e:7b02
56.158.123.3 0:0:0:0:0:ffff:389e:7b03
56.158.123.4 0:0:0:0:0:ffff:389e:7b04
56.158.123.5 0:0:0:0:0:ffff:389e:7b05
56.158.123.6 0:0:0:0:0:ffff:389e:7b06
56.158.123.7 0:0:0:0:0:ffff:389e:7b07
56.158.123.8 0:0:0:0:0:ffff:389e:7b08
56.158.123.9 0:0:0:0:0:ffff:389e:7b09
56.158.123.10 0:0:0:0:0:ffff:389e:7b0a
56.158.123.11 0:0:0:0:0:ffff:389e:7b0b
56.158.123.12 0:0:0:0:0:ffff:389e:7b0c
56.158.123.13 0:0:0:0:0:ffff:389e:7b0d
56.158.123.14 0:0:0:0:0:ffff:389e:7b0e
56.158.123.15 0:0:0:0:0:ffff:389e:7b0f
56.158.123.16 0:0:0:0:0:ffff:389e:7b10
56.158.123.17 0:0:0:0:0:ffff:389e:7b11
56.158.123.18 0:0:0:0:0:ffff:389e:7b12
56.158.123.19 0:0:0:0:0:ffff:389e:7b13
56.158.123.20 0:0:0:0:0:ffff:389e:7b14
56.158.123.21 0:0:0:0:0:ffff:389e:7b15
56.158.123.22 0:0:0:0:0:ffff:389e:7b16
56.158.123.23 0:0:0:0:0:ffff:389e:7b17
56.158.123.24 0:0:0:0:0:ffff:389e:7b18
56.158.123.25 0:0:0:0:0:ffff:389e:7b19
56.158.123.26 0:0:0:0:0:ffff:389e:7b1a
56.158.123.27 0:0:0:0:0:ffff:389e:7b1b
56.158.123.28 0:0:0:0:0:ffff:389e:7b1c
56.158.123.29 0:0:0:0:0:ffff:389e:7b1d
56.158.123.30 0:0:0:0:0:ffff:389e:7b1e
56.158.123.31 0:0:0:0:0:ffff:389e:7b1f
56.158.123.32 0:0:0:0:0:ffff:389e:7b20
56.158.123.33 0:0:0:0:0:ffff:389e:7b21
56.158.123.34 0:0:0:0:0:ffff:389e:7b22
56.158.123.35 0:0:0:0:0:ffff:389e:7b23
56.158.123.36 0:0:0:0:0:ffff:389e:7b24
56.158.123.37 0:0:0:0:0:ffff:389e:7b25
56.158.123.38 0:0:0:0:0:ffff:389e:7b26
56.158.123.39 0:0:0:0:0:ffff:389e:7b27
56.158.123.40 0:0:0:0:0:ffff:389e:7b28
56.158.123.41 0:0:0:0:0:ffff:389e:7b29
56.158.123.42 0:0:0:0:0:ffff:389e:7b2a
56.158.123.43 0:0:0:0:0:ffff:389e:7b2b
56.158.123.44 0:0:0:0:0:ffff:389e:7b2c
56.158.123.45 0:0:0:0:0:ffff:389e:7b2d
56.158.123.46 0:0:0:0:0:ffff:389e:7b2e
56.158.123.47 0:0:0:0:0:ffff:389e:7b2f
56.158.123.48 0:0:0:0:0:ffff:389e:7b30
56.158.123.49 0:0:0:0:0:ffff:389e:7b31
56.158.123.50 0:0:0:0:0:ffff:389e:7b32
56.158.123.51 0:0:0:0:0:ffff:389e:7b33
56.158.123.52 0:0:0:0:0:ffff:389e:7b34
56.158.123.53 0:0:0:0:0:ffff:389e:7b35
56.158.123.54 0:0:0:0:0:ffff:389e:7b36
56.158.123.55 0:0:0:0:0:ffff:389e:7b37
56.158.123.56 0:0:0:0:0:ffff:389e:7b38
56.158.123.57 0:0:0:0:0:ffff:389e:7b39
56.158.123.58 0:0:0:0:0:ffff:389e:7b3a
56.158.123.59 0:0:0:0:0:ffff:389e:7b3b
56.158.123.60 0:0:0:0:0:ffff:389e:7b3c


56.158.123.61 0:0:0:0:0:ffff:389e:7b3d
56.158.123.62 0:0:0:0:0:ffff:389e:7b3e
56.158.123.63 0:0:0:0:0:ffff:389e:7b3f
56.158.123.64 0:0:0:0:0:ffff:389e:7b40
56.158.123.65 0:0:0:0:0:ffff:389e:7b41
56.158.123.66 0:0:0:0:0:ffff:389e:7b42
56.158.123.67 0:0:0:0:0:ffff:389e:7b43
56.158.123.68 0:0:0:0:0:ffff:389e:7b44
56.158.123.69 0:0:0:0:0:ffff:389e:7b45
56.158.123.70 0:0:0:0:0:ffff:389e:7b46
56.158.123.71 0:0:0:0:0:ffff:389e:7b47
56.158.123.72 0:0:0:0:0:ffff:389e:7b48
56.158.123.73 0:0:0:0:0:ffff:389e:7b49
56.158.123.74 0:0:0:0:0:ffff:389e:7b4a
56.158.123.75 0:0:0:0:0:ffff:389e:7b4b
56.158.123.76 0:0:0:0:0:ffff:389e:7b4c
56.158.123.77 0:0:0:0:0:ffff:389e:7b4d
56.158.123.78 0:0:0:0:0:ffff:389e:7b4e
56.158.123.79 0:0:0:0:0:ffff:389e:7b4f
56.158.123.80 0:0:0:0:0:ffff:389e:7b50
56.158.123.81 0:0:0:0:0:ffff:389e:7b51
56.158.123.82 0:0:0:0:0:ffff:389e:7b52
56.158.123.83 0:0:0:0:0:ffff:389e:7b53
56.158.123.84 0:0:0:0:0:ffff:389e:7b54
56.158.123.85 0:0:0:0:0:ffff:389e:7b55
56.158.123.86 0:0:0:0:0:ffff:389e:7b56
56.158.123.87 0:0:0:0:0:ffff:389e:7b57
56.158.123.88 0:0:0:0:0:ffff:389e:7b58
56.158.123.89 0:0:0:0:0:ffff:389e:7b59
56.158.123.90 0:0:0:0:0:ffff:389e:7b5a
56.158.123.91 0:0:0:0:0:ffff:389e:7b5b
56.158.123.92 0:0:0:0:0:ffff:389e:7b5c
56.158.123.93 0:0:0:0:0:ffff:389e:7b5d
56.158.123.94 0:0:0:0:0:ffff:389e:7b5e
56.158.123.95 0:0:0:0:0:ffff:389e:7b5f
56.158.123.96 0:0:0:0:0:ffff:389e:7b60
56.158.123.97 0:0:0:0:0:ffff:389e:7b61
56.158.123.98 0:0:0:0:0:ffff:389e:7b62
56.158.123.99 0:0:0:0:0:ffff:389e:7b63
56.158.123.100 0:0:0:0:0:ffff:389e:7b64
56.158.123.101 0:0:0:0:0:ffff:389e:7b65
56.158.123.102 0:0:0:0:0:ffff:389e:7b66
56.158.123.103 0:0:0:0:0:ffff:389e:7b67
56.158.123.104 0:0:0:0:0:ffff:389e:7b68
56.158.123.105 0:0:0:0:0:ffff:389e:7b69
56.158.123.106 0:0:0:0:0:ffff:389e:7b6a
56.158.123.107 0:0:0:0:0:ffff:389e:7b6b
56.158.123.108 0:0:0:0:0:ffff:389e:7b6c
56.158.123.109 0:0:0:0:0:ffff:389e:7b6d
56.158.123.110 0:0:0:0:0:ffff:389e:7b6e
56.158.123.111 0:0:0:0:0:ffff:389e:7b6f
56.158.123.112 0:0:0:0:0:ffff:389e:7b70
56.158.123.113 0:0:0:0:0:ffff:389e:7b71
56.158.123.114 0:0:0:0:0:ffff:389e:7b72
56.158.123.115 0:0:0:0:0:ffff:389e:7b73
56.158.123.116 0:0:0:0:0:ffff:389e:7b74
56.158.123.117 0:0:0:0:0:ffff:389e:7b75
56.158.123.118 0:0:0:0:0:ffff:389e:7b76
56.158.123.119 0:0:0:0:0:ffff:389e:7b77
56.158.123.120 0:0:0:0:0:ffff:389e:7b78


56.158.123.121 0:0:0:0:0:ffff:389e:7b79
56.158.123.122 0:0:0:0:0:ffff:389e:7b7a
56.158.123.123 0:0:0:0:0:ffff:389e:7b7b
56.158.123.124 0:0:0:0:0:ffff:389e:7b7c
56.158.123.125 0:0:0:0:0:ffff:389e:7b7d
56.158.123.126 0:0:0:0:0:ffff:389e:7b7e
56.158.123.127 0:0:0:0:0:ffff:389e:7b7f
56.158.123.128 0:0:0:0:0:ffff:389e:7b80
56.158.123.129 0:0:0:0:0:ffff:389e:7b81
56.158.123.130 0:0:0:0:0:ffff:389e:7b82
56.158.123.131 0:0:0:0:0:ffff:389e:7b83
56.158.123.132 0:0:0:0:0:ffff:389e:7b84
56.158.123.133 0:0:0:0:0:ffff:389e:7b85
56.158.123.134 0:0:0:0:0:ffff:389e:7b86
56.158.123.135 0:0:0:0:0:ffff:389e:7b87
56.158.123.136 0:0:0:0:0:ffff:389e:7b88
56.158.123.137 0:0:0:0:0:ffff:389e:7b89
56.158.123.138 0:0:0:0:0:ffff:389e:7b8a
56.158.123.139 0:0:0:0:0:ffff:389e:7b8b
56.158.123.140 0:0:0:0:0:ffff:389e:7b8c
56.158.123.141 0:0:0:0:0:ffff:389e:7b8d
56.158.123.142 0:0:0:0:0:ffff:389e:7b8e
56.158.123.143 0:0:0:0:0:ffff:389e:7b8f
56.158.123.144 0:0:0:0:0:ffff:389e:7b90
56.158.123.145 0:0:0:0:0:ffff:389e:7b91
56.158.123.146 0:0:0:0:0:ffff:389e:7b92
56.158.123.147 0:0:0:0:0:ffff:389e:7b93
56.158.123.148 0:0:0:0:0:ffff:389e:7b94
56.158.123.149 0:0:0:0:0:ffff:389e:7b95
56.158.123.150 0:0:0:0:0:ffff:389e:7b96
56.158.123.151 0:0:0:0:0:ffff:389e:7b97
56.158.123.152 0:0:0:0:0:ffff:389e:7b98
56.158.123.153 0:0:0:0:0:ffff:389e:7b99
56.158.123.154 0:0:0:0:0:ffff:389e:7b9a
56.158.123.155 0:0:0:0:0:ffff:389e:7b9b
56.158.123.156 0:0:0:0:0:ffff:389e:7b9c
56.158.123.157 0:0:0:0:0:ffff:389e:7b9d
56.158.123.158 0:0:0:0:0:ffff:389e:7b9e
56.158.123.159 0:0:0:0:0:ffff:389e:7b9f
56.158.123.160 0:0:0:0:0:ffff:389e:7ba0
56.158.123.161 0:0:0:0:0:ffff:389e:7ba1
56.158.123.162 0:0:0:0:0:ffff:389e:7ba2
56.158.123.163 0:0:0:0:0:ffff:389e:7ba3
56.158.123.164 0:0:0:0:0:ffff:389e:7ba4
56.158.123.165 0:0:0:0:0:ffff:389e:7ba5
56.158.123.166 0:0:0:0:0:ffff:389e:7ba6
56.158.123.167 0:0:0:0:0:ffff:389e:7ba7
56.158.123.168 0:0:0:0:0:ffff:389e:7ba8
56.158.123.169 0:0:0:0:0:ffff:389e:7ba9
56.158.123.170 0:0:0:0:0:ffff:389e:7baa
56.158.123.171 0:0:0:0:0:ffff:389e:7bab
56.158.123.172 0:0:0:0:0:ffff:389e:7bac
56.158.123.173 0:0:0:0:0:ffff:389e:7bad
56.158.123.174 0:0:0:0:0:ffff:389e:7bae
56.158.123.175 0:0:0:0:0:ffff:389e:7baf
56.158.123.176 0:0:0:0:0:ffff:389e:7bb0
56.158.123.177 0:0:0:0:0:ffff:389e:7bb1
56.158.123.178 0:0:0:0:0:ffff:389e:7bb2
56.158.123.179 0:0:0:0:0:ffff:389e:7bb3
56.158.123.180 0:0:0:0:0:ffff:389e:7bb4


56.158.123.181 0:0:0:0:0:ffff:389e:7bb5
56.158.123.182 0:0:0:0:0:ffff:389e:7bb6
56.158.123.183 0:0:0:0:0:ffff:389e:7bb7
56.158.123.184 0:0:0:0:0:ffff:389e:7bb8
56.158.123.185 0:0:0:0:0:ffff:389e:7bb9
56.158.123.186 0:0:0:0:0:ffff:389e:7bba
56.158.123.187 0:0:0:0:0:ffff:389e:7bbb
56.158.123.188 0:0:0:0:0:ffff:389e:7bbc
56.158.123.189 0:0:0:0:0:ffff:389e:7bbd
56.158.123.190 0:0:0:0:0:ffff:389e:7bbe
56.158.123.191 0:0:0:0:0:ffff:389e:7bbf
56.158.123.192 0:0:0:0:0:ffff:389e:7bc0
56.158.123.193 0:0:0:0:0:ffff:389e:7bc1
56.158.123.194 0:0:0:0:0:ffff:389e:7bc2
56.158.123.195 0:0:0:0:0:ffff:389e:7bc3
56.158.123.196 0:0:0:0:0:ffff:389e:7bc4
56.158.123.197 0:0:0:0:0:ffff:389e:7bc5
56.158.123.198 0:0:0:0:0:ffff:389e:7bc6
56.158.123.199 0:0:0:0:0:ffff:389e:7bc7
56.158.123.200 0:0:0:0:0:ffff:389e:7bc8
56.158.123.201 0:0:0:0:0:ffff:389e:7bc9
56.158.123.202 0:0:0:0:0:ffff:389e:7bca
56.158.123.203 0:0:0:0:0:ffff:389e:7bcb
56.158.123.204 0:0:0:0:0:ffff:389e:7bcc
56.158.123.205 0:0:0:0:0:ffff:389e:7bcd
56.158.123.206 0:0:0:0:0:ffff:389e:7bce
56.158.123.207 0:0:0:0:0:ffff:389e:7bcf
56.158.123.208 0:0:0:0:0:ffff:389e:7bd0
56.158.123.209 0:0:0:0:0:ffff:389e:7bd1
56.158.123.210 0:0:0:0:0:ffff:389e:7bd2
56.158.123.211 0:0:0:0:0:ffff:389e:7bd3
56.158.123.212 0:0:0:0:0:ffff:389e:7bd4
56.158.123.213 0:0:0:0:0:ffff:389e:7bd5
56.158.123.214 0:0:0:0:0:ffff:389e:7bd6
56.158.123.215 0:0:0:0:0:ffff:389e:7bd7
56.158.123.216 0:0:0:0:0:ffff:389e:7bd8
56.158.123.217 0:0:0:0:0:ffff:389e:7bd9
56.158.123.218 0:0:0:0:0:ffff:389e:7bda
56.158.123.219 0:0:0:0:0:ffff:389e:7bdb
56.158.123.220 0:0:0:0:0:ffff:389e:7bdc
56.158.123.221 0:0:0:0:0:ffff:389e:7bdd
56.158.123.222 0:0:0:0:0:ffff:389e:7bde
56.158.123.223 0:0:0:0:0:ffff:389e:7bdf
56.158.123.224 0:0:0:0:0:ffff:389e:7be0
56.158.123.225 0:0:0:0:0:ffff:389e:7be1
56.158.123.226 0:0:0:0:0:ffff:389e:7be2
56.158.123.227 0:0:0:0:0:ffff:389e:7be3
56.158.123.228 0:0:0:0:0:ffff:389e:7be4
56.158.123.229 0:0:0:0:0:ffff:389e:7be5
56.158.123.230 0:0:0:0:0:ffff:389e:7be6
56.158.123.231 0:0:0:0:0:ffff:389e:7be7
56.158.123.232 0:0:0:0:0:ffff:389e:7be8
56.158.123.233 0:0:0:0:0:ffff:389e:7be9
56.158.123.234 0:0:0:0:0:ffff:389e:7bea
56.158.123.235 0:0:0:0:0:ffff:389e:7beb
56.158.123.236 0:0:0:0:0:ffff:389e:7bec
56.158.123.237 0:0:0:0:0:ffff:389e:7bed
56.158.123.238 0:0:0:0:0:ffff:389e:7bee
56.158.123.239 0:0:0:0:0:ffff:389e:7bef
56.158.123.240 0:0:0:0:0:ffff:389e:7bf0
56.158.123.241 0:0:0:0:0:ffff:389e:7bf1
56.158.123.242 0:0:0:0:0:ffff:389e:7bf2
56.158.123.243 0:0:0:0:0:ffff:389e:7bf3
56.158.123.244 0:0:0:0:0:ffff:389e:7bf4
56.158.123.245 0:0:0:0:0:ffff:389e:7bf5
56.158.123.246 0:0:0:0:0:ffff:389e:7bf6
56.158.123.247 0:0:0:0:0:ffff:389e:7bf7
56.158.123.248 0:0:0:0:0:ffff:389e:7bf8
56.158.123.249 0:0:0:0:0:ffff:389e:7bf9
56.158.123.250 0:0:0:0:0:ffff:389e:7bfa
56.158.123.251 0:0:0:0:0:ffff:389e:7bfb
56.158.123.252 0:0:0:0:0:ffff:389e:7bfc
56.158.123.253 0:0:0:0:0:ffff:389e:7bfd
56.158.123.254 0:0:0:0:0:ffff:389e:7bfe
56.158.123.255 0:0:0:0:0:ffff:389e: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.