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
85.126.123.1 0:0:0:0:0:ffff:557e:7b01
85.126.123.2 0:0:0:0:0:ffff:557e:7b02
85.126.123.3 0:0:0:0:0:ffff:557e:7b03
85.126.123.4 0:0:0:0:0:ffff:557e:7b04
85.126.123.5 0:0:0:0:0:ffff:557e:7b05
85.126.123.6 0:0:0:0:0:ffff:557e:7b06
85.126.123.7 0:0:0:0:0:ffff:557e:7b07
85.126.123.8 0:0:0:0:0:ffff:557e:7b08
85.126.123.9 0:0:0:0:0:ffff:557e:7b09
85.126.123.10 0:0:0:0:0:ffff:557e:7b0a
85.126.123.11 0:0:0:0:0:ffff:557e:7b0b
85.126.123.12 0:0:0:0:0:ffff:557e:7b0c
85.126.123.13 0:0:0:0:0:ffff:557e:7b0d
85.126.123.14 0:0:0:0:0:ffff:557e:7b0e
85.126.123.15 0:0:0:0:0:ffff:557e:7b0f
85.126.123.16 0:0:0:0:0:ffff:557e:7b10
85.126.123.17 0:0:0:0:0:ffff:557e:7b11
85.126.123.18 0:0:0:0:0:ffff:557e:7b12
85.126.123.19 0:0:0:0:0:ffff:557e:7b13
85.126.123.20 0:0:0:0:0:ffff:557e:7b14
85.126.123.21 0:0:0:0:0:ffff:557e:7b15
85.126.123.22 0:0:0:0:0:ffff:557e:7b16
85.126.123.23 0:0:0:0:0:ffff:557e:7b17
85.126.123.24 0:0:0:0:0:ffff:557e:7b18
85.126.123.25 0:0:0:0:0:ffff:557e:7b19
85.126.123.26 0:0:0:0:0:ffff:557e:7b1a
85.126.123.27 0:0:0:0:0:ffff:557e:7b1b
85.126.123.28 0:0:0:0:0:ffff:557e:7b1c
85.126.123.29 0:0:0:0:0:ffff:557e:7b1d
85.126.123.30 0:0:0:0:0:ffff:557e:7b1e
85.126.123.31 0:0:0:0:0:ffff:557e:7b1f
85.126.123.32 0:0:0:0:0:ffff:557e:7b20
85.126.123.33 0:0:0:0:0:ffff:557e:7b21
85.126.123.34 0:0:0:0:0:ffff:557e:7b22
85.126.123.35 0:0:0:0:0:ffff:557e:7b23
85.126.123.36 0:0:0:0:0:ffff:557e:7b24
85.126.123.37 0:0:0:0:0:ffff:557e:7b25
85.126.123.38 0:0:0:0:0:ffff:557e:7b26
85.126.123.39 0:0:0:0:0:ffff:557e:7b27
85.126.123.40 0:0:0:0:0:ffff:557e:7b28
85.126.123.41 0:0:0:0:0:ffff:557e:7b29
85.126.123.42 0:0:0:0:0:ffff:557e:7b2a
85.126.123.43 0:0:0:0:0:ffff:557e:7b2b
85.126.123.44 0:0:0:0:0:ffff:557e:7b2c
85.126.123.45 0:0:0:0:0:ffff:557e:7b2d
85.126.123.46 0:0:0:0:0:ffff:557e:7b2e
85.126.123.47 0:0:0:0:0:ffff:557e:7b2f
85.126.123.48 0:0:0:0:0:ffff:557e:7b30
85.126.123.49 0:0:0:0:0:ffff:557e:7b31
85.126.123.50 0:0:0:0:0:ffff:557e:7b32
85.126.123.51 0:0:0:0:0:ffff:557e:7b33
85.126.123.52 0:0:0:0:0:ffff:557e:7b34
85.126.123.53 0:0:0:0:0:ffff:557e:7b35
85.126.123.54 0:0:0:0:0:ffff:557e:7b36
85.126.123.55 0:0:0:0:0:ffff:557e:7b37
85.126.123.56 0:0:0:0:0:ffff:557e:7b38
85.126.123.57 0:0:0:0:0:ffff:557e:7b39
85.126.123.58 0:0:0:0:0:ffff:557e:7b3a
85.126.123.59 0:0:0:0:0:ffff:557e:7b3b
85.126.123.60 0:0:0:0:0:ffff:557e:7b3c


85.126.123.61 0:0:0:0:0:ffff:557e:7b3d
85.126.123.62 0:0:0:0:0:ffff:557e:7b3e
85.126.123.63 0:0:0:0:0:ffff:557e:7b3f
85.126.123.64 0:0:0:0:0:ffff:557e:7b40
85.126.123.65 0:0:0:0:0:ffff:557e:7b41
85.126.123.66 0:0:0:0:0:ffff:557e:7b42
85.126.123.67 0:0:0:0:0:ffff:557e:7b43
85.126.123.68 0:0:0:0:0:ffff:557e:7b44
85.126.123.69 0:0:0:0:0:ffff:557e:7b45
85.126.123.70 0:0:0:0:0:ffff:557e:7b46
85.126.123.71 0:0:0:0:0:ffff:557e:7b47
85.126.123.72 0:0:0:0:0:ffff:557e:7b48
85.126.123.73 0:0:0:0:0:ffff:557e:7b49
85.126.123.74 0:0:0:0:0:ffff:557e:7b4a
85.126.123.75 0:0:0:0:0:ffff:557e:7b4b
85.126.123.76 0:0:0:0:0:ffff:557e:7b4c
85.126.123.77 0:0:0:0:0:ffff:557e:7b4d
85.126.123.78 0:0:0:0:0:ffff:557e:7b4e
85.126.123.79 0:0:0:0:0:ffff:557e:7b4f
85.126.123.80 0:0:0:0:0:ffff:557e:7b50
85.126.123.81 0:0:0:0:0:ffff:557e:7b51
85.126.123.82 0:0:0:0:0:ffff:557e:7b52
85.126.123.83 0:0:0:0:0:ffff:557e:7b53
85.126.123.84 0:0:0:0:0:ffff:557e:7b54
85.126.123.85 0:0:0:0:0:ffff:557e:7b55
85.126.123.86 0:0:0:0:0:ffff:557e:7b56
85.126.123.87 0:0:0:0:0:ffff:557e:7b57
85.126.123.88 0:0:0:0:0:ffff:557e:7b58
85.126.123.89 0:0:0:0:0:ffff:557e:7b59
85.126.123.90 0:0:0:0:0:ffff:557e:7b5a
85.126.123.91 0:0:0:0:0:ffff:557e:7b5b
85.126.123.92 0:0:0:0:0:ffff:557e:7b5c
85.126.123.93 0:0:0:0:0:ffff:557e:7b5d
85.126.123.94 0:0:0:0:0:ffff:557e:7b5e
85.126.123.95 0:0:0:0:0:ffff:557e:7b5f
85.126.123.96 0:0:0:0:0:ffff:557e:7b60
85.126.123.97 0:0:0:0:0:ffff:557e:7b61
85.126.123.98 0:0:0:0:0:ffff:557e:7b62
85.126.123.99 0:0:0:0:0:ffff:557e:7b63
85.126.123.100 0:0:0:0:0:ffff:557e:7b64
85.126.123.101 0:0:0:0:0:ffff:557e:7b65
85.126.123.102 0:0:0:0:0:ffff:557e:7b66
85.126.123.103 0:0:0:0:0:ffff:557e:7b67
85.126.123.104 0:0:0:0:0:ffff:557e:7b68
85.126.123.105 0:0:0:0:0:ffff:557e:7b69
85.126.123.106 0:0:0:0:0:ffff:557e:7b6a
85.126.123.107 0:0:0:0:0:ffff:557e:7b6b
85.126.123.108 0:0:0:0:0:ffff:557e:7b6c
85.126.123.109 0:0:0:0:0:ffff:557e:7b6d
85.126.123.110 0:0:0:0:0:ffff:557e:7b6e
85.126.123.111 0:0:0:0:0:ffff:557e:7b6f
85.126.123.112 0:0:0:0:0:ffff:557e:7b70
85.126.123.113 0:0:0:0:0:ffff:557e:7b71
85.126.123.114 0:0:0:0:0:ffff:557e:7b72
85.126.123.115 0:0:0:0:0:ffff:557e:7b73
85.126.123.116 0:0:0:0:0:ffff:557e:7b74
85.126.123.117 0:0:0:0:0:ffff:557e:7b75
85.126.123.118 0:0:0:0:0:ffff:557e:7b76
85.126.123.119 0:0:0:0:0:ffff:557e:7b77
85.126.123.120 0:0:0:0:0:ffff:557e:7b78


85.126.123.121 0:0:0:0:0:ffff:557e:7b79
85.126.123.122 0:0:0:0:0:ffff:557e:7b7a
85.126.123.123 0:0:0:0:0:ffff:557e:7b7b
85.126.123.124 0:0:0:0:0:ffff:557e:7b7c
85.126.123.125 0:0:0:0:0:ffff:557e:7b7d
85.126.123.126 0:0:0:0:0:ffff:557e:7b7e
85.126.123.127 0:0:0:0:0:ffff:557e:7b7f
85.126.123.128 0:0:0:0:0:ffff:557e:7b80
85.126.123.129 0:0:0:0:0:ffff:557e:7b81
85.126.123.130 0:0:0:0:0:ffff:557e:7b82
85.126.123.131 0:0:0:0:0:ffff:557e:7b83
85.126.123.132 0:0:0:0:0:ffff:557e:7b84
85.126.123.133 0:0:0:0:0:ffff:557e:7b85
85.126.123.134 0:0:0:0:0:ffff:557e:7b86
85.126.123.135 0:0:0:0:0:ffff:557e:7b87
85.126.123.136 0:0:0:0:0:ffff:557e:7b88
85.126.123.137 0:0:0:0:0:ffff:557e:7b89
85.126.123.138 0:0:0:0:0:ffff:557e:7b8a
85.126.123.139 0:0:0:0:0:ffff:557e:7b8b
85.126.123.140 0:0:0:0:0:ffff:557e:7b8c
85.126.123.141 0:0:0:0:0:ffff:557e:7b8d
85.126.123.142 0:0:0:0:0:ffff:557e:7b8e
85.126.123.143 0:0:0:0:0:ffff:557e:7b8f
85.126.123.144 0:0:0:0:0:ffff:557e:7b90
85.126.123.145 0:0:0:0:0:ffff:557e:7b91
85.126.123.146 0:0:0:0:0:ffff:557e:7b92
85.126.123.147 0:0:0:0:0:ffff:557e:7b93
85.126.123.148 0:0:0:0:0:ffff:557e:7b94
85.126.123.149 0:0:0:0:0:ffff:557e:7b95
85.126.123.150 0:0:0:0:0:ffff:557e:7b96
85.126.123.151 0:0:0:0:0:ffff:557e:7b97
85.126.123.152 0:0:0:0:0:ffff:557e:7b98
85.126.123.153 0:0:0:0:0:ffff:557e:7b99
85.126.123.154 0:0:0:0:0:ffff:557e:7b9a
85.126.123.155 0:0:0:0:0:ffff:557e:7b9b
85.126.123.156 0:0:0:0:0:ffff:557e:7b9c
85.126.123.157 0:0:0:0:0:ffff:557e:7b9d
85.126.123.158 0:0:0:0:0:ffff:557e:7b9e
85.126.123.159 0:0:0:0:0:ffff:557e:7b9f
85.126.123.160 0:0:0:0:0:ffff:557e:7ba0
85.126.123.161 0:0:0:0:0:ffff:557e:7ba1
85.126.123.162 0:0:0:0:0:ffff:557e:7ba2
85.126.123.163 0:0:0:0:0:ffff:557e:7ba3
85.126.123.164 0:0:0:0:0:ffff:557e:7ba4
85.126.123.165 0:0:0:0:0:ffff:557e:7ba5
85.126.123.166 0:0:0:0:0:ffff:557e:7ba6
85.126.123.167 0:0:0:0:0:ffff:557e:7ba7
85.126.123.168 0:0:0:0:0:ffff:557e:7ba8
85.126.123.169 0:0:0:0:0:ffff:557e:7ba9
85.126.123.170 0:0:0:0:0:ffff:557e:7baa
85.126.123.171 0:0:0:0:0:ffff:557e:7bab
85.126.123.172 0:0:0:0:0:ffff:557e:7bac
85.126.123.173 0:0:0:0:0:ffff:557e:7bad
85.126.123.174 0:0:0:0:0:ffff:557e:7bae
85.126.123.175 0:0:0:0:0:ffff:557e:7baf
85.126.123.176 0:0:0:0:0:ffff:557e:7bb0
85.126.123.177 0:0:0:0:0:ffff:557e:7bb1
85.126.123.178 0:0:0:0:0:ffff:557e:7bb2
85.126.123.179 0:0:0:0:0:ffff:557e:7bb3
85.126.123.180 0:0:0:0:0:ffff:557e:7bb4


85.126.123.181 0:0:0:0:0:ffff:557e:7bb5
85.126.123.182 0:0:0:0:0:ffff:557e:7bb6
85.126.123.183 0:0:0:0:0:ffff:557e:7bb7
85.126.123.184 0:0:0:0:0:ffff:557e:7bb8
85.126.123.185 0:0:0:0:0:ffff:557e:7bb9
85.126.123.186 0:0:0:0:0:ffff:557e:7bba
85.126.123.187 0:0:0:0:0:ffff:557e:7bbb
85.126.123.188 0:0:0:0:0:ffff:557e:7bbc
85.126.123.189 0:0:0:0:0:ffff:557e:7bbd
85.126.123.190 0:0:0:0:0:ffff:557e:7bbe
85.126.123.191 0:0:0:0:0:ffff:557e:7bbf
85.126.123.192 0:0:0:0:0:ffff:557e:7bc0
85.126.123.193 0:0:0:0:0:ffff:557e:7bc1
85.126.123.194 0:0:0:0:0:ffff:557e:7bc2
85.126.123.195 0:0:0:0:0:ffff:557e:7bc3
85.126.123.196 0:0:0:0:0:ffff:557e:7bc4
85.126.123.197 0:0:0:0:0:ffff:557e:7bc5
85.126.123.198 0:0:0:0:0:ffff:557e:7bc6
85.126.123.199 0:0:0:0:0:ffff:557e:7bc7
85.126.123.200 0:0:0:0:0:ffff:557e:7bc8
85.126.123.201 0:0:0:0:0:ffff:557e:7bc9
85.126.123.202 0:0:0:0:0:ffff:557e:7bca
85.126.123.203 0:0:0:0:0:ffff:557e:7bcb
85.126.123.204 0:0:0:0:0:ffff:557e:7bcc
85.126.123.205 0:0:0:0:0:ffff:557e:7bcd
85.126.123.206 0:0:0:0:0:ffff:557e:7bce
85.126.123.207 0:0:0:0:0:ffff:557e:7bcf
85.126.123.208 0:0:0:0:0:ffff:557e:7bd0
85.126.123.209 0:0:0:0:0:ffff:557e:7bd1
85.126.123.210 0:0:0:0:0:ffff:557e:7bd2
85.126.123.211 0:0:0:0:0:ffff:557e:7bd3
85.126.123.212 0:0:0:0:0:ffff:557e:7bd4
85.126.123.213 0:0:0:0:0:ffff:557e:7bd5
85.126.123.214 0:0:0:0:0:ffff:557e:7bd6
85.126.123.215 0:0:0:0:0:ffff:557e:7bd7
85.126.123.216 0:0:0:0:0:ffff:557e:7bd8
85.126.123.217 0:0:0:0:0:ffff:557e:7bd9
85.126.123.218 0:0:0:0:0:ffff:557e:7bda
85.126.123.219 0:0:0:0:0:ffff:557e:7bdb
85.126.123.220 0:0:0:0:0:ffff:557e:7bdc
85.126.123.221 0:0:0:0:0:ffff:557e:7bdd
85.126.123.222 0:0:0:0:0:ffff:557e:7bde
85.126.123.223 0:0:0:0:0:ffff:557e:7bdf
85.126.123.224 0:0:0:0:0:ffff:557e:7be0
85.126.123.225 0:0:0:0:0:ffff:557e:7be1
85.126.123.226 0:0:0:0:0:ffff:557e:7be2
85.126.123.227 0:0:0:0:0:ffff:557e:7be3
85.126.123.228 0:0:0:0:0:ffff:557e:7be4
85.126.123.229 0:0:0:0:0:ffff:557e:7be5
85.126.123.230 0:0:0:0:0:ffff:557e:7be6
85.126.123.231 0:0:0:0:0:ffff:557e:7be7
85.126.123.232 0:0:0:0:0:ffff:557e:7be8
85.126.123.233 0:0:0:0:0:ffff:557e:7be9
85.126.123.234 0:0:0:0:0:ffff:557e:7bea
85.126.123.235 0:0:0:0:0:ffff:557e:7beb
85.126.123.236 0:0:0:0:0:ffff:557e:7bec
85.126.123.237 0:0:0:0:0:ffff:557e:7bed
85.126.123.238 0:0:0:0:0:ffff:557e:7bee
85.126.123.239 0:0:0:0:0:ffff:557e:7bef
85.126.123.240 0:0:0:0:0:ffff:557e:7bf0
85.126.123.241 0:0:0:0:0:ffff:557e:7bf1
85.126.123.242 0:0:0:0:0:ffff:557e:7bf2
85.126.123.243 0:0:0:0:0:ffff:557e:7bf3
85.126.123.244 0:0:0:0:0:ffff:557e:7bf4
85.126.123.245 0:0:0:0:0:ffff:557e:7bf5
85.126.123.246 0:0:0:0:0:ffff:557e:7bf6
85.126.123.247 0:0:0:0:0:ffff:557e:7bf7
85.126.123.248 0:0:0:0:0:ffff:557e:7bf8
85.126.123.249 0:0:0:0:0:ffff:557e:7bf9
85.126.123.250 0:0:0:0:0:ffff:557e:7bfa
85.126.123.251 0:0:0:0:0:ffff:557e:7bfb
85.126.123.252 0:0:0:0:0:ffff:557e:7bfc
85.126.123.253 0:0:0:0:0:ffff:557e:7bfd
85.126.123.254 0:0:0:0:0:ffff:557e:7bfe
85.126.123.255 0:0:0:0:0:ffff:557e: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.