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
39.23.123.1 0:0:0:0:0:ffff:2717:7b01
39.23.123.2 0:0:0:0:0:ffff:2717:7b02
39.23.123.3 0:0:0:0:0:ffff:2717:7b03
39.23.123.4 0:0:0:0:0:ffff:2717:7b04
39.23.123.5 0:0:0:0:0:ffff:2717:7b05
39.23.123.6 0:0:0:0:0:ffff:2717:7b06
39.23.123.7 0:0:0:0:0:ffff:2717:7b07
39.23.123.8 0:0:0:0:0:ffff:2717:7b08
39.23.123.9 0:0:0:0:0:ffff:2717:7b09
39.23.123.10 0:0:0:0:0:ffff:2717:7b0a
39.23.123.11 0:0:0:0:0:ffff:2717:7b0b
39.23.123.12 0:0:0:0:0:ffff:2717:7b0c
39.23.123.13 0:0:0:0:0:ffff:2717:7b0d
39.23.123.14 0:0:0:0:0:ffff:2717:7b0e
39.23.123.15 0:0:0:0:0:ffff:2717:7b0f
39.23.123.16 0:0:0:0:0:ffff:2717:7b10
39.23.123.17 0:0:0:0:0:ffff:2717:7b11
39.23.123.18 0:0:0:0:0:ffff:2717:7b12
39.23.123.19 0:0:0:0:0:ffff:2717:7b13
39.23.123.20 0:0:0:0:0:ffff:2717:7b14
39.23.123.21 0:0:0:0:0:ffff:2717:7b15
39.23.123.22 0:0:0:0:0:ffff:2717:7b16
39.23.123.23 0:0:0:0:0:ffff:2717:7b17
39.23.123.24 0:0:0:0:0:ffff:2717:7b18
39.23.123.25 0:0:0:0:0:ffff:2717:7b19
39.23.123.26 0:0:0:0:0:ffff:2717:7b1a
39.23.123.27 0:0:0:0:0:ffff:2717:7b1b
39.23.123.28 0:0:0:0:0:ffff:2717:7b1c
39.23.123.29 0:0:0:0:0:ffff:2717:7b1d
39.23.123.30 0:0:0:0:0:ffff:2717:7b1e
39.23.123.31 0:0:0:0:0:ffff:2717:7b1f
39.23.123.32 0:0:0:0:0:ffff:2717:7b20
39.23.123.33 0:0:0:0:0:ffff:2717:7b21
39.23.123.34 0:0:0:0:0:ffff:2717:7b22
39.23.123.35 0:0:0:0:0:ffff:2717:7b23
39.23.123.36 0:0:0:0:0:ffff:2717:7b24
39.23.123.37 0:0:0:0:0:ffff:2717:7b25
39.23.123.38 0:0:0:0:0:ffff:2717:7b26
39.23.123.39 0:0:0:0:0:ffff:2717:7b27
39.23.123.40 0:0:0:0:0:ffff:2717:7b28
39.23.123.41 0:0:0:0:0:ffff:2717:7b29
39.23.123.42 0:0:0:0:0:ffff:2717:7b2a
39.23.123.43 0:0:0:0:0:ffff:2717:7b2b
39.23.123.44 0:0:0:0:0:ffff:2717:7b2c
39.23.123.45 0:0:0:0:0:ffff:2717:7b2d
39.23.123.46 0:0:0:0:0:ffff:2717:7b2e
39.23.123.47 0:0:0:0:0:ffff:2717:7b2f
39.23.123.48 0:0:0:0:0:ffff:2717:7b30
39.23.123.49 0:0:0:0:0:ffff:2717:7b31
39.23.123.50 0:0:0:0:0:ffff:2717:7b32
39.23.123.51 0:0:0:0:0:ffff:2717:7b33
39.23.123.52 0:0:0:0:0:ffff:2717:7b34
39.23.123.53 0:0:0:0:0:ffff:2717:7b35
39.23.123.54 0:0:0:0:0:ffff:2717:7b36
39.23.123.55 0:0:0:0:0:ffff:2717:7b37
39.23.123.56 0:0:0:0:0:ffff:2717:7b38
39.23.123.57 0:0:0:0:0:ffff:2717:7b39
39.23.123.58 0:0:0:0:0:ffff:2717:7b3a
39.23.123.59 0:0:0:0:0:ffff:2717:7b3b
39.23.123.60 0:0:0:0:0:ffff:2717:7b3c


39.23.123.61 0:0:0:0:0:ffff:2717:7b3d
39.23.123.62 0:0:0:0:0:ffff:2717:7b3e
39.23.123.63 0:0:0:0:0:ffff:2717:7b3f
39.23.123.64 0:0:0:0:0:ffff:2717:7b40
39.23.123.65 0:0:0:0:0:ffff:2717:7b41
39.23.123.66 0:0:0:0:0:ffff:2717:7b42
39.23.123.67 0:0:0:0:0:ffff:2717:7b43
39.23.123.68 0:0:0:0:0:ffff:2717:7b44
39.23.123.69 0:0:0:0:0:ffff:2717:7b45
39.23.123.70 0:0:0:0:0:ffff:2717:7b46
39.23.123.71 0:0:0:0:0:ffff:2717:7b47
39.23.123.72 0:0:0:0:0:ffff:2717:7b48
39.23.123.73 0:0:0:0:0:ffff:2717:7b49
39.23.123.74 0:0:0:0:0:ffff:2717:7b4a
39.23.123.75 0:0:0:0:0:ffff:2717:7b4b
39.23.123.76 0:0:0:0:0:ffff:2717:7b4c
39.23.123.77 0:0:0:0:0:ffff:2717:7b4d
39.23.123.78 0:0:0:0:0:ffff:2717:7b4e
39.23.123.79 0:0:0:0:0:ffff:2717:7b4f
39.23.123.80 0:0:0:0:0:ffff:2717:7b50
39.23.123.81 0:0:0:0:0:ffff:2717:7b51
39.23.123.82 0:0:0:0:0:ffff:2717:7b52
39.23.123.83 0:0:0:0:0:ffff:2717:7b53
39.23.123.84 0:0:0:0:0:ffff:2717:7b54
39.23.123.85 0:0:0:0:0:ffff:2717:7b55
39.23.123.86 0:0:0:0:0:ffff:2717:7b56
39.23.123.87 0:0:0:0:0:ffff:2717:7b57
39.23.123.88 0:0:0:0:0:ffff:2717:7b58
39.23.123.89 0:0:0:0:0:ffff:2717:7b59
39.23.123.90 0:0:0:0:0:ffff:2717:7b5a
39.23.123.91 0:0:0:0:0:ffff:2717:7b5b
39.23.123.92 0:0:0:0:0:ffff:2717:7b5c
39.23.123.93 0:0:0:0:0:ffff:2717:7b5d
39.23.123.94 0:0:0:0:0:ffff:2717:7b5e
39.23.123.95 0:0:0:0:0:ffff:2717:7b5f
39.23.123.96 0:0:0:0:0:ffff:2717:7b60
39.23.123.97 0:0:0:0:0:ffff:2717:7b61
39.23.123.98 0:0:0:0:0:ffff:2717:7b62
39.23.123.99 0:0:0:0:0:ffff:2717:7b63
39.23.123.100 0:0:0:0:0:ffff:2717:7b64
39.23.123.101 0:0:0:0:0:ffff:2717:7b65
39.23.123.102 0:0:0:0:0:ffff:2717:7b66
39.23.123.103 0:0:0:0:0:ffff:2717:7b67
39.23.123.104 0:0:0:0:0:ffff:2717:7b68
39.23.123.105 0:0:0:0:0:ffff:2717:7b69
39.23.123.106 0:0:0:0:0:ffff:2717:7b6a
39.23.123.107 0:0:0:0:0:ffff:2717:7b6b
39.23.123.108 0:0:0:0:0:ffff:2717:7b6c
39.23.123.109 0:0:0:0:0:ffff:2717:7b6d
39.23.123.110 0:0:0:0:0:ffff:2717:7b6e
39.23.123.111 0:0:0:0:0:ffff:2717:7b6f
39.23.123.112 0:0:0:0:0:ffff:2717:7b70
39.23.123.113 0:0:0:0:0:ffff:2717:7b71
39.23.123.114 0:0:0:0:0:ffff:2717:7b72
39.23.123.115 0:0:0:0:0:ffff:2717:7b73
39.23.123.116 0:0:0:0:0:ffff:2717:7b74
39.23.123.117 0:0:0:0:0:ffff:2717:7b75
39.23.123.118 0:0:0:0:0:ffff:2717:7b76
39.23.123.119 0:0:0:0:0:ffff:2717:7b77
39.23.123.120 0:0:0:0:0:ffff:2717:7b78


39.23.123.121 0:0:0:0:0:ffff:2717:7b79
39.23.123.122 0:0:0:0:0:ffff:2717:7b7a
39.23.123.123 0:0:0:0:0:ffff:2717:7b7b
39.23.123.124 0:0:0:0:0:ffff:2717:7b7c
39.23.123.125 0:0:0:0:0:ffff:2717:7b7d
39.23.123.126 0:0:0:0:0:ffff:2717:7b7e
39.23.123.127 0:0:0:0:0:ffff:2717:7b7f
39.23.123.128 0:0:0:0:0:ffff:2717:7b80
39.23.123.129 0:0:0:0:0:ffff:2717:7b81
39.23.123.130 0:0:0:0:0:ffff:2717:7b82
39.23.123.131 0:0:0:0:0:ffff:2717:7b83
39.23.123.132 0:0:0:0:0:ffff:2717:7b84
39.23.123.133 0:0:0:0:0:ffff:2717:7b85
39.23.123.134 0:0:0:0:0:ffff:2717:7b86
39.23.123.135 0:0:0:0:0:ffff:2717:7b87
39.23.123.136 0:0:0:0:0:ffff:2717:7b88
39.23.123.137 0:0:0:0:0:ffff:2717:7b89
39.23.123.138 0:0:0:0:0:ffff:2717:7b8a
39.23.123.139 0:0:0:0:0:ffff:2717:7b8b
39.23.123.140 0:0:0:0:0:ffff:2717:7b8c
39.23.123.141 0:0:0:0:0:ffff:2717:7b8d
39.23.123.142 0:0:0:0:0:ffff:2717:7b8e
39.23.123.143 0:0:0:0:0:ffff:2717:7b8f
39.23.123.144 0:0:0:0:0:ffff:2717:7b90
39.23.123.145 0:0:0:0:0:ffff:2717:7b91
39.23.123.146 0:0:0:0:0:ffff:2717:7b92
39.23.123.147 0:0:0:0:0:ffff:2717:7b93
39.23.123.148 0:0:0:0:0:ffff:2717:7b94
39.23.123.149 0:0:0:0:0:ffff:2717:7b95
39.23.123.150 0:0:0:0:0:ffff:2717:7b96
39.23.123.151 0:0:0:0:0:ffff:2717:7b97
39.23.123.152 0:0:0:0:0:ffff:2717:7b98
39.23.123.153 0:0:0:0:0:ffff:2717:7b99
39.23.123.154 0:0:0:0:0:ffff:2717:7b9a
39.23.123.155 0:0:0:0:0:ffff:2717:7b9b
39.23.123.156 0:0:0:0:0:ffff:2717:7b9c
39.23.123.157 0:0:0:0:0:ffff:2717:7b9d
39.23.123.158 0:0:0:0:0:ffff:2717:7b9e
39.23.123.159 0:0:0:0:0:ffff:2717:7b9f
39.23.123.160 0:0:0:0:0:ffff:2717:7ba0
39.23.123.161 0:0:0:0:0:ffff:2717:7ba1
39.23.123.162 0:0:0:0:0:ffff:2717:7ba2
39.23.123.163 0:0:0:0:0:ffff:2717:7ba3
39.23.123.164 0:0:0:0:0:ffff:2717:7ba4
39.23.123.165 0:0:0:0:0:ffff:2717:7ba5
39.23.123.166 0:0:0:0:0:ffff:2717:7ba6
39.23.123.167 0:0:0:0:0:ffff:2717:7ba7
39.23.123.168 0:0:0:0:0:ffff:2717:7ba8
39.23.123.169 0:0:0:0:0:ffff:2717:7ba9
39.23.123.170 0:0:0:0:0:ffff:2717:7baa
39.23.123.171 0:0:0:0:0:ffff:2717:7bab
39.23.123.172 0:0:0:0:0:ffff:2717:7bac
39.23.123.173 0:0:0:0:0:ffff:2717:7bad
39.23.123.174 0:0:0:0:0:ffff:2717:7bae
39.23.123.175 0:0:0:0:0:ffff:2717:7baf
39.23.123.176 0:0:0:0:0:ffff:2717:7bb0
39.23.123.177 0:0:0:0:0:ffff:2717:7bb1
39.23.123.178 0:0:0:0:0:ffff:2717:7bb2
39.23.123.179 0:0:0:0:0:ffff:2717:7bb3
39.23.123.180 0:0:0:0:0:ffff:2717:7bb4


39.23.123.181 0:0:0:0:0:ffff:2717:7bb5
39.23.123.182 0:0:0:0:0:ffff:2717:7bb6
39.23.123.183 0:0:0:0:0:ffff:2717:7bb7
39.23.123.184 0:0:0:0:0:ffff:2717:7bb8
39.23.123.185 0:0:0:0:0:ffff:2717:7bb9
39.23.123.186 0:0:0:0:0:ffff:2717:7bba
39.23.123.187 0:0:0:0:0:ffff:2717:7bbb
39.23.123.188 0:0:0:0:0:ffff:2717:7bbc
39.23.123.189 0:0:0:0:0:ffff:2717:7bbd
39.23.123.190 0:0:0:0:0:ffff:2717:7bbe
39.23.123.191 0:0:0:0:0:ffff:2717:7bbf
39.23.123.192 0:0:0:0:0:ffff:2717:7bc0
39.23.123.193 0:0:0:0:0:ffff:2717:7bc1
39.23.123.194 0:0:0:0:0:ffff:2717:7bc2
39.23.123.195 0:0:0:0:0:ffff:2717:7bc3
39.23.123.196 0:0:0:0:0:ffff:2717:7bc4
39.23.123.197 0:0:0:0:0:ffff:2717:7bc5
39.23.123.198 0:0:0:0:0:ffff:2717:7bc6
39.23.123.199 0:0:0:0:0:ffff:2717:7bc7
39.23.123.200 0:0:0:0:0:ffff:2717:7bc8
39.23.123.201 0:0:0:0:0:ffff:2717:7bc9
39.23.123.202 0:0:0:0:0:ffff:2717:7bca
39.23.123.203 0:0:0:0:0:ffff:2717:7bcb
39.23.123.204 0:0:0:0:0:ffff:2717:7bcc
39.23.123.205 0:0:0:0:0:ffff:2717:7bcd
39.23.123.206 0:0:0:0:0:ffff:2717:7bce
39.23.123.207 0:0:0:0:0:ffff:2717:7bcf
39.23.123.208 0:0:0:0:0:ffff:2717:7bd0
39.23.123.209 0:0:0:0:0:ffff:2717:7bd1
39.23.123.210 0:0:0:0:0:ffff:2717:7bd2
39.23.123.211 0:0:0:0:0:ffff:2717:7bd3
39.23.123.212 0:0:0:0:0:ffff:2717:7bd4
39.23.123.213 0:0:0:0:0:ffff:2717:7bd5
39.23.123.214 0:0:0:0:0:ffff:2717:7bd6
39.23.123.215 0:0:0:0:0:ffff:2717:7bd7
39.23.123.216 0:0:0:0:0:ffff:2717:7bd8
39.23.123.217 0:0:0:0:0:ffff:2717:7bd9
39.23.123.218 0:0:0:0:0:ffff:2717:7bda
39.23.123.219 0:0:0:0:0:ffff:2717:7bdb
39.23.123.220 0:0:0:0:0:ffff:2717:7bdc
39.23.123.221 0:0:0:0:0:ffff:2717:7bdd
39.23.123.222 0:0:0:0:0:ffff:2717:7bde
39.23.123.223 0:0:0:0:0:ffff:2717:7bdf
39.23.123.224 0:0:0:0:0:ffff:2717:7be0
39.23.123.225 0:0:0:0:0:ffff:2717:7be1
39.23.123.226 0:0:0:0:0:ffff:2717:7be2
39.23.123.227 0:0:0:0:0:ffff:2717:7be3
39.23.123.228 0:0:0:0:0:ffff:2717:7be4
39.23.123.229 0:0:0:0:0:ffff:2717:7be5
39.23.123.230 0:0:0:0:0:ffff:2717:7be6
39.23.123.231 0:0:0:0:0:ffff:2717:7be7
39.23.123.232 0:0:0:0:0:ffff:2717:7be8
39.23.123.233 0:0:0:0:0:ffff:2717:7be9
39.23.123.234 0:0:0:0:0:ffff:2717:7bea
39.23.123.235 0:0:0:0:0:ffff:2717:7beb
39.23.123.236 0:0:0:0:0:ffff:2717:7bec
39.23.123.237 0:0:0:0:0:ffff:2717:7bed
39.23.123.238 0:0:0:0:0:ffff:2717:7bee
39.23.123.239 0:0:0:0:0:ffff:2717:7bef
39.23.123.240 0:0:0:0:0:ffff:2717:7bf0
39.23.123.241 0:0:0:0:0:ffff:2717:7bf1
39.23.123.242 0:0:0:0:0:ffff:2717:7bf2
39.23.123.243 0:0:0:0:0:ffff:2717:7bf3
39.23.123.244 0:0:0:0:0:ffff:2717:7bf4
39.23.123.245 0:0:0:0:0:ffff:2717:7bf5
39.23.123.246 0:0:0:0:0:ffff:2717:7bf6
39.23.123.247 0:0:0:0:0:ffff:2717:7bf7
39.23.123.248 0:0:0:0:0:ffff:2717:7bf8
39.23.123.249 0:0:0:0:0:ffff:2717:7bf9
39.23.123.250 0:0:0:0:0:ffff:2717:7bfa
39.23.123.251 0:0:0:0:0:ffff:2717:7bfb
39.23.123.252 0:0:0:0:0:ffff:2717:7bfc
39.23.123.253 0:0:0:0:0:ffff:2717:7bfd
39.23.123.254 0:0:0:0:0:ffff:2717:7bfe
39.23.123.255 0:0:0:0:0:ffff:2717:7bff


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.