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
7.158.123.1 0:0:0:0:0:ffff:79e:7b01
7.158.123.2 0:0:0:0:0:ffff:79e:7b02
7.158.123.3 0:0:0:0:0:ffff:79e:7b03
7.158.123.4 0:0:0:0:0:ffff:79e:7b04
7.158.123.5 0:0:0:0:0:ffff:79e:7b05
7.158.123.6 0:0:0:0:0:ffff:79e:7b06
7.158.123.7 0:0:0:0:0:ffff:79e:7b07
7.158.123.8 0:0:0:0:0:ffff:79e:7b08
7.158.123.9 0:0:0:0:0:ffff:79e:7b09
7.158.123.10 0:0:0:0:0:ffff:79e:7b0a
7.158.123.11 0:0:0:0:0:ffff:79e:7b0b
7.158.123.12 0:0:0:0:0:ffff:79e:7b0c
7.158.123.13 0:0:0:0:0:ffff:79e:7b0d
7.158.123.14 0:0:0:0:0:ffff:79e:7b0e
7.158.123.15 0:0:0:0:0:ffff:79e:7b0f
7.158.123.16 0:0:0:0:0:ffff:79e:7b10
7.158.123.17 0:0:0:0:0:ffff:79e:7b11
7.158.123.18 0:0:0:0:0:ffff:79e:7b12
7.158.123.19 0:0:0:0:0:ffff:79e:7b13
7.158.123.20 0:0:0:0:0:ffff:79e:7b14
7.158.123.21 0:0:0:0:0:ffff:79e:7b15
7.158.123.22 0:0:0:0:0:ffff:79e:7b16
7.158.123.23 0:0:0:0:0:ffff:79e:7b17
7.158.123.24 0:0:0:0:0:ffff:79e:7b18
7.158.123.25 0:0:0:0:0:ffff:79e:7b19
7.158.123.26 0:0:0:0:0:ffff:79e:7b1a
7.158.123.27 0:0:0:0:0:ffff:79e:7b1b
7.158.123.28 0:0:0:0:0:ffff:79e:7b1c
7.158.123.29 0:0:0:0:0:ffff:79e:7b1d
7.158.123.30 0:0:0:0:0:ffff:79e:7b1e
7.158.123.31 0:0:0:0:0:ffff:79e:7b1f
7.158.123.32 0:0:0:0:0:ffff:79e:7b20
7.158.123.33 0:0:0:0:0:ffff:79e:7b21
7.158.123.34 0:0:0:0:0:ffff:79e:7b22
7.158.123.35 0:0:0:0:0:ffff:79e:7b23
7.158.123.36 0:0:0:0:0:ffff:79e:7b24
7.158.123.37 0:0:0:0:0:ffff:79e:7b25
7.158.123.38 0:0:0:0:0:ffff:79e:7b26
7.158.123.39 0:0:0:0:0:ffff:79e:7b27
7.158.123.40 0:0:0:0:0:ffff:79e:7b28
7.158.123.41 0:0:0:0:0:ffff:79e:7b29
7.158.123.42 0:0:0:0:0:ffff:79e:7b2a
7.158.123.43 0:0:0:0:0:ffff:79e:7b2b
7.158.123.44 0:0:0:0:0:ffff:79e:7b2c
7.158.123.45 0:0:0:0:0:ffff:79e:7b2d
7.158.123.46 0:0:0:0:0:ffff:79e:7b2e
7.158.123.47 0:0:0:0:0:ffff:79e:7b2f
7.158.123.48 0:0:0:0:0:ffff:79e:7b30
7.158.123.49 0:0:0:0:0:ffff:79e:7b31
7.158.123.50 0:0:0:0:0:ffff:79e:7b32
7.158.123.51 0:0:0:0:0:ffff:79e:7b33
7.158.123.52 0:0:0:0:0:ffff:79e:7b34
7.158.123.53 0:0:0:0:0:ffff:79e:7b35
7.158.123.54 0:0:0:0:0:ffff:79e:7b36
7.158.123.55 0:0:0:0:0:ffff:79e:7b37
7.158.123.56 0:0:0:0:0:ffff:79e:7b38
7.158.123.57 0:0:0:0:0:ffff:79e:7b39
7.158.123.58 0:0:0:0:0:ffff:79e:7b3a
7.158.123.59 0:0:0:0:0:ffff:79e:7b3b
7.158.123.60 0:0:0:0:0:ffff:79e:7b3c


7.158.123.61 0:0:0:0:0:ffff:79e:7b3d
7.158.123.62 0:0:0:0:0:ffff:79e:7b3e
7.158.123.63 0:0:0:0:0:ffff:79e:7b3f
7.158.123.64 0:0:0:0:0:ffff:79e:7b40
7.158.123.65 0:0:0:0:0:ffff:79e:7b41
7.158.123.66 0:0:0:0:0:ffff:79e:7b42
7.158.123.67 0:0:0:0:0:ffff:79e:7b43
7.158.123.68 0:0:0:0:0:ffff:79e:7b44
7.158.123.69 0:0:0:0:0:ffff:79e:7b45
7.158.123.70 0:0:0:0:0:ffff:79e:7b46
7.158.123.71 0:0:0:0:0:ffff:79e:7b47
7.158.123.72 0:0:0:0:0:ffff:79e:7b48
7.158.123.73 0:0:0:0:0:ffff:79e:7b49
7.158.123.74 0:0:0:0:0:ffff:79e:7b4a
7.158.123.75 0:0:0:0:0:ffff:79e:7b4b
7.158.123.76 0:0:0:0:0:ffff:79e:7b4c
7.158.123.77 0:0:0:0:0:ffff:79e:7b4d
7.158.123.78 0:0:0:0:0:ffff:79e:7b4e
7.158.123.79 0:0:0:0:0:ffff:79e:7b4f
7.158.123.80 0:0:0:0:0:ffff:79e:7b50
7.158.123.81 0:0:0:0:0:ffff:79e:7b51
7.158.123.82 0:0:0:0:0:ffff:79e:7b52
7.158.123.83 0:0:0:0:0:ffff:79e:7b53
7.158.123.84 0:0:0:0:0:ffff:79e:7b54
7.158.123.85 0:0:0:0:0:ffff:79e:7b55
7.158.123.86 0:0:0:0:0:ffff:79e:7b56
7.158.123.87 0:0:0:0:0:ffff:79e:7b57
7.158.123.88 0:0:0:0:0:ffff:79e:7b58
7.158.123.89 0:0:0:0:0:ffff:79e:7b59
7.158.123.90 0:0:0:0:0:ffff:79e:7b5a
7.158.123.91 0:0:0:0:0:ffff:79e:7b5b
7.158.123.92 0:0:0:0:0:ffff:79e:7b5c
7.158.123.93 0:0:0:0:0:ffff:79e:7b5d
7.158.123.94 0:0:0:0:0:ffff:79e:7b5e
7.158.123.95 0:0:0:0:0:ffff:79e:7b5f
7.158.123.96 0:0:0:0:0:ffff:79e:7b60
7.158.123.97 0:0:0:0:0:ffff:79e:7b61
7.158.123.98 0:0:0:0:0:ffff:79e:7b62
7.158.123.99 0:0:0:0:0:ffff:79e:7b63
7.158.123.100 0:0:0:0:0:ffff:79e:7b64
7.158.123.101 0:0:0:0:0:ffff:79e:7b65
7.158.123.102 0:0:0:0:0:ffff:79e:7b66
7.158.123.103 0:0:0:0:0:ffff:79e:7b67
7.158.123.104 0:0:0:0:0:ffff:79e:7b68
7.158.123.105 0:0:0:0:0:ffff:79e:7b69
7.158.123.106 0:0:0:0:0:ffff:79e:7b6a
7.158.123.107 0:0:0:0:0:ffff:79e:7b6b
7.158.123.108 0:0:0:0:0:ffff:79e:7b6c
7.158.123.109 0:0:0:0:0:ffff:79e:7b6d
7.158.123.110 0:0:0:0:0:ffff:79e:7b6e
7.158.123.111 0:0:0:0:0:ffff:79e:7b6f
7.158.123.112 0:0:0:0:0:ffff:79e:7b70
7.158.123.113 0:0:0:0:0:ffff:79e:7b71
7.158.123.114 0:0:0:0:0:ffff:79e:7b72
7.158.123.115 0:0:0:0:0:ffff:79e:7b73
7.158.123.116 0:0:0:0:0:ffff:79e:7b74
7.158.123.117 0:0:0:0:0:ffff:79e:7b75
7.158.123.118 0:0:0:0:0:ffff:79e:7b76
7.158.123.119 0:0:0:0:0:ffff:79e:7b77
7.158.123.120 0:0:0:0:0:ffff:79e:7b78


7.158.123.121 0:0:0:0:0:ffff:79e:7b79
7.158.123.122 0:0:0:0:0:ffff:79e:7b7a
7.158.123.123 0:0:0:0:0:ffff:79e:7b7b
7.158.123.124 0:0:0:0:0:ffff:79e:7b7c
7.158.123.125 0:0:0:0:0:ffff:79e:7b7d
7.158.123.126 0:0:0:0:0:ffff:79e:7b7e
7.158.123.127 0:0:0:0:0:ffff:79e:7b7f
7.158.123.128 0:0:0:0:0:ffff:79e:7b80
7.158.123.129 0:0:0:0:0:ffff:79e:7b81
7.158.123.130 0:0:0:0:0:ffff:79e:7b82
7.158.123.131 0:0:0:0:0:ffff:79e:7b83
7.158.123.132 0:0:0:0:0:ffff:79e:7b84
7.158.123.133 0:0:0:0:0:ffff:79e:7b85
7.158.123.134 0:0:0:0:0:ffff:79e:7b86
7.158.123.135 0:0:0:0:0:ffff:79e:7b87
7.158.123.136 0:0:0:0:0:ffff:79e:7b88
7.158.123.137 0:0:0:0:0:ffff:79e:7b89
7.158.123.138 0:0:0:0:0:ffff:79e:7b8a
7.158.123.139 0:0:0:0:0:ffff:79e:7b8b
7.158.123.140 0:0:0:0:0:ffff:79e:7b8c
7.158.123.141 0:0:0:0:0:ffff:79e:7b8d
7.158.123.142 0:0:0:0:0:ffff:79e:7b8e
7.158.123.143 0:0:0:0:0:ffff:79e:7b8f
7.158.123.144 0:0:0:0:0:ffff:79e:7b90
7.158.123.145 0:0:0:0:0:ffff:79e:7b91
7.158.123.146 0:0:0:0:0:ffff:79e:7b92
7.158.123.147 0:0:0:0:0:ffff:79e:7b93
7.158.123.148 0:0:0:0:0:ffff:79e:7b94
7.158.123.149 0:0:0:0:0:ffff:79e:7b95
7.158.123.150 0:0:0:0:0:ffff:79e:7b96
7.158.123.151 0:0:0:0:0:ffff:79e:7b97
7.158.123.152 0:0:0:0:0:ffff:79e:7b98
7.158.123.153 0:0:0:0:0:ffff:79e:7b99
7.158.123.154 0:0:0:0:0:ffff:79e:7b9a
7.158.123.155 0:0:0:0:0:ffff:79e:7b9b
7.158.123.156 0:0:0:0:0:ffff:79e:7b9c
7.158.123.157 0:0:0:0:0:ffff:79e:7b9d
7.158.123.158 0:0:0:0:0:ffff:79e:7b9e
7.158.123.159 0:0:0:0:0:ffff:79e:7b9f
7.158.123.160 0:0:0:0:0:ffff:79e:7ba0
7.158.123.161 0:0:0:0:0:ffff:79e:7ba1
7.158.123.162 0:0:0:0:0:ffff:79e:7ba2
7.158.123.163 0:0:0:0:0:ffff:79e:7ba3
7.158.123.164 0:0:0:0:0:ffff:79e:7ba4
7.158.123.165 0:0:0:0:0:ffff:79e:7ba5
7.158.123.166 0:0:0:0:0:ffff:79e:7ba6
7.158.123.167 0:0:0:0:0:ffff:79e:7ba7
7.158.123.168 0:0:0:0:0:ffff:79e:7ba8
7.158.123.169 0:0:0:0:0:ffff:79e:7ba9
7.158.123.170 0:0:0:0:0:ffff:79e:7baa
7.158.123.171 0:0:0:0:0:ffff:79e:7bab
7.158.123.172 0:0:0:0:0:ffff:79e:7bac
7.158.123.173 0:0:0:0:0:ffff:79e:7bad
7.158.123.174 0:0:0:0:0:ffff:79e:7bae
7.158.123.175 0:0:0:0:0:ffff:79e:7baf
7.158.123.176 0:0:0:0:0:ffff:79e:7bb0
7.158.123.177 0:0:0:0:0:ffff:79e:7bb1
7.158.123.178 0:0:0:0:0:ffff:79e:7bb2
7.158.123.179 0:0:0:0:0:ffff:79e:7bb3
7.158.123.180 0:0:0:0:0:ffff:79e:7bb4


7.158.123.181 0:0:0:0:0:ffff:79e:7bb5
7.158.123.182 0:0:0:0:0:ffff:79e:7bb6
7.158.123.183 0:0:0:0:0:ffff:79e:7bb7
7.158.123.184 0:0:0:0:0:ffff:79e:7bb8
7.158.123.185 0:0:0:0:0:ffff:79e:7bb9
7.158.123.186 0:0:0:0:0:ffff:79e:7bba
7.158.123.187 0:0:0:0:0:ffff:79e:7bbb
7.158.123.188 0:0:0:0:0:ffff:79e:7bbc
7.158.123.189 0:0:0:0:0:ffff:79e:7bbd
7.158.123.190 0:0:0:0:0:ffff:79e:7bbe
7.158.123.191 0:0:0:0:0:ffff:79e:7bbf
7.158.123.192 0:0:0:0:0:ffff:79e:7bc0
7.158.123.193 0:0:0:0:0:ffff:79e:7bc1
7.158.123.194 0:0:0:0:0:ffff:79e:7bc2
7.158.123.195 0:0:0:0:0:ffff:79e:7bc3
7.158.123.196 0:0:0:0:0:ffff:79e:7bc4
7.158.123.197 0:0:0:0:0:ffff:79e:7bc5
7.158.123.198 0:0:0:0:0:ffff:79e:7bc6
7.158.123.199 0:0:0:0:0:ffff:79e:7bc7
7.158.123.200 0:0:0:0:0:ffff:79e:7bc8
7.158.123.201 0:0:0:0:0:ffff:79e:7bc9
7.158.123.202 0:0:0:0:0:ffff:79e:7bca
7.158.123.203 0:0:0:0:0:ffff:79e:7bcb
7.158.123.204 0:0:0:0:0:ffff:79e:7bcc
7.158.123.205 0:0:0:0:0:ffff:79e:7bcd
7.158.123.206 0:0:0:0:0:ffff:79e:7bce
7.158.123.207 0:0:0:0:0:ffff:79e:7bcf
7.158.123.208 0:0:0:0:0:ffff:79e:7bd0
7.158.123.209 0:0:0:0:0:ffff:79e:7bd1
7.158.123.210 0:0:0:0:0:ffff:79e:7bd2
7.158.123.211 0:0:0:0:0:ffff:79e:7bd3
7.158.123.212 0:0:0:0:0:ffff:79e:7bd4
7.158.123.213 0:0:0:0:0:ffff:79e:7bd5
7.158.123.214 0:0:0:0:0:ffff:79e:7bd6
7.158.123.215 0:0:0:0:0:ffff:79e:7bd7
7.158.123.216 0:0:0:0:0:ffff:79e:7bd8
7.158.123.217 0:0:0:0:0:ffff:79e:7bd9
7.158.123.218 0:0:0:0:0:ffff:79e:7bda
7.158.123.219 0:0:0:0:0:ffff:79e:7bdb
7.158.123.220 0:0:0:0:0:ffff:79e:7bdc
7.158.123.221 0:0:0:0:0:ffff:79e:7bdd
7.158.123.222 0:0:0:0:0:ffff:79e:7bde
7.158.123.223 0:0:0:0:0:ffff:79e:7bdf
7.158.123.224 0:0:0:0:0:ffff:79e:7be0
7.158.123.225 0:0:0:0:0:ffff:79e:7be1
7.158.123.226 0:0:0:0:0:ffff:79e:7be2
7.158.123.227 0:0:0:0:0:ffff:79e:7be3
7.158.123.228 0:0:0:0:0:ffff:79e:7be4
7.158.123.229 0:0:0:0:0:ffff:79e:7be5
7.158.123.230 0:0:0:0:0:ffff:79e:7be6
7.158.123.231 0:0:0:0:0:ffff:79e:7be7
7.158.123.232 0:0:0:0:0:ffff:79e:7be8
7.158.123.233 0:0:0:0:0:ffff:79e:7be9
7.158.123.234 0:0:0:0:0:ffff:79e:7bea
7.158.123.235 0:0:0:0:0:ffff:79e:7beb
7.158.123.236 0:0:0:0:0:ffff:79e:7bec
7.158.123.237 0:0:0:0:0:ffff:79e:7bed
7.158.123.238 0:0:0:0:0:ffff:79e:7bee
7.158.123.239 0:0:0:0:0:ffff:79e:7bef
7.158.123.240 0:0:0:0:0:ffff:79e:7bf0
7.158.123.241 0:0:0:0:0:ffff:79e:7bf1
7.158.123.242 0:0:0:0:0:ffff:79e:7bf2
7.158.123.243 0:0:0:0:0:ffff:79e:7bf3
7.158.123.244 0:0:0:0:0:ffff:79e:7bf4
7.158.123.245 0:0:0:0:0:ffff:79e:7bf5
7.158.123.246 0:0:0:0:0:ffff:79e:7bf6
7.158.123.247 0:0:0:0:0:ffff:79e:7bf7
7.158.123.248 0:0:0:0:0:ffff:79e:7bf8
7.158.123.249 0:0:0:0:0:ffff:79e:7bf9
7.158.123.250 0:0:0:0:0:ffff:79e:7bfa
7.158.123.251 0:0:0:0:0:ffff:79e:7bfb
7.158.123.252 0:0:0:0:0:ffff:79e:7bfc
7.158.123.253 0:0:0:0:0:ffff:79e:7bfd
7.158.123.254 0:0:0:0:0:ffff:79e:7bfe
7.158.123.255 0:0:0:0:0:ffff:79e: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.