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
31.212.27.1 0:0:0:0:0:ffff:1fd4:1b01
31.212.27.2 0:0:0:0:0:ffff:1fd4:1b02
31.212.27.3 0:0:0:0:0:ffff:1fd4:1b03
31.212.27.4 0:0:0:0:0:ffff:1fd4:1b04
31.212.27.5 0:0:0:0:0:ffff:1fd4:1b05
31.212.27.6 0:0:0:0:0:ffff:1fd4:1b06
31.212.27.7 0:0:0:0:0:ffff:1fd4:1b07
31.212.27.8 0:0:0:0:0:ffff:1fd4:1b08
31.212.27.9 0:0:0:0:0:ffff:1fd4:1b09
31.212.27.10 0:0:0:0:0:ffff:1fd4:1b0a
31.212.27.11 0:0:0:0:0:ffff:1fd4:1b0b
31.212.27.12 0:0:0:0:0:ffff:1fd4:1b0c
31.212.27.13 0:0:0:0:0:ffff:1fd4:1b0d
31.212.27.14 0:0:0:0:0:ffff:1fd4:1b0e
31.212.27.15 0:0:0:0:0:ffff:1fd4:1b0f
31.212.27.16 0:0:0:0:0:ffff:1fd4:1b10
31.212.27.17 0:0:0:0:0:ffff:1fd4:1b11
31.212.27.18 0:0:0:0:0:ffff:1fd4:1b12
31.212.27.19 0:0:0:0:0:ffff:1fd4:1b13
31.212.27.20 0:0:0:0:0:ffff:1fd4:1b14
31.212.27.21 0:0:0:0:0:ffff:1fd4:1b15
31.212.27.22 0:0:0:0:0:ffff:1fd4:1b16
31.212.27.23 0:0:0:0:0:ffff:1fd4:1b17
31.212.27.24 0:0:0:0:0:ffff:1fd4:1b18
31.212.27.25 0:0:0:0:0:ffff:1fd4:1b19
31.212.27.26 0:0:0:0:0:ffff:1fd4:1b1a
31.212.27.27 0:0:0:0:0:ffff:1fd4:1b1b
31.212.27.28 0:0:0:0:0:ffff:1fd4:1b1c
31.212.27.29 0:0:0:0:0:ffff:1fd4:1b1d
31.212.27.30 0:0:0:0:0:ffff:1fd4:1b1e
31.212.27.31 0:0:0:0:0:ffff:1fd4:1b1f
31.212.27.32 0:0:0:0:0:ffff:1fd4:1b20
31.212.27.33 0:0:0:0:0:ffff:1fd4:1b21
31.212.27.34 0:0:0:0:0:ffff:1fd4:1b22
31.212.27.35 0:0:0:0:0:ffff:1fd4:1b23
31.212.27.36 0:0:0:0:0:ffff:1fd4:1b24
31.212.27.37 0:0:0:0:0:ffff:1fd4:1b25
31.212.27.38 0:0:0:0:0:ffff:1fd4:1b26
31.212.27.39 0:0:0:0:0:ffff:1fd4:1b27
31.212.27.40 0:0:0:0:0:ffff:1fd4:1b28
31.212.27.41 0:0:0:0:0:ffff:1fd4:1b29
31.212.27.42 0:0:0:0:0:ffff:1fd4:1b2a
31.212.27.43 0:0:0:0:0:ffff:1fd4:1b2b
31.212.27.44 0:0:0:0:0:ffff:1fd4:1b2c
31.212.27.45 0:0:0:0:0:ffff:1fd4:1b2d
31.212.27.46 0:0:0:0:0:ffff:1fd4:1b2e
31.212.27.47 0:0:0:0:0:ffff:1fd4:1b2f
31.212.27.48 0:0:0:0:0:ffff:1fd4:1b30
31.212.27.49 0:0:0:0:0:ffff:1fd4:1b31
31.212.27.50 0:0:0:0:0:ffff:1fd4:1b32
31.212.27.51 0:0:0:0:0:ffff:1fd4:1b33
31.212.27.52 0:0:0:0:0:ffff:1fd4:1b34
31.212.27.53 0:0:0:0:0:ffff:1fd4:1b35
31.212.27.54 0:0:0:0:0:ffff:1fd4:1b36
31.212.27.55 0:0:0:0:0:ffff:1fd4:1b37
31.212.27.56 0:0:0:0:0:ffff:1fd4:1b38
31.212.27.57 0:0:0:0:0:ffff:1fd4:1b39
31.212.27.58 0:0:0:0:0:ffff:1fd4:1b3a
31.212.27.59 0:0:0:0:0:ffff:1fd4:1b3b
31.212.27.60 0:0:0:0:0:ffff:1fd4:1b3c


31.212.27.61 0:0:0:0:0:ffff:1fd4:1b3d
31.212.27.62 0:0:0:0:0:ffff:1fd4:1b3e
31.212.27.63 0:0:0:0:0:ffff:1fd4:1b3f
31.212.27.64 0:0:0:0:0:ffff:1fd4:1b40
31.212.27.65 0:0:0:0:0:ffff:1fd4:1b41
31.212.27.66 0:0:0:0:0:ffff:1fd4:1b42
31.212.27.67 0:0:0:0:0:ffff:1fd4:1b43
31.212.27.68 0:0:0:0:0:ffff:1fd4:1b44
31.212.27.69 0:0:0:0:0:ffff:1fd4:1b45
31.212.27.70 0:0:0:0:0:ffff:1fd4:1b46
31.212.27.71 0:0:0:0:0:ffff:1fd4:1b47
31.212.27.72 0:0:0:0:0:ffff:1fd4:1b48
31.212.27.73 0:0:0:0:0:ffff:1fd4:1b49
31.212.27.74 0:0:0:0:0:ffff:1fd4:1b4a
31.212.27.75 0:0:0:0:0:ffff:1fd4:1b4b
31.212.27.76 0:0:0:0:0:ffff:1fd4:1b4c
31.212.27.77 0:0:0:0:0:ffff:1fd4:1b4d
31.212.27.78 0:0:0:0:0:ffff:1fd4:1b4e
31.212.27.79 0:0:0:0:0:ffff:1fd4:1b4f
31.212.27.80 0:0:0:0:0:ffff:1fd4:1b50
31.212.27.81 0:0:0:0:0:ffff:1fd4:1b51
31.212.27.82 0:0:0:0:0:ffff:1fd4:1b52
31.212.27.83 0:0:0:0:0:ffff:1fd4:1b53
31.212.27.84 0:0:0:0:0:ffff:1fd4:1b54
31.212.27.85 0:0:0:0:0:ffff:1fd4:1b55
31.212.27.86 0:0:0:0:0:ffff:1fd4:1b56
31.212.27.87 0:0:0:0:0:ffff:1fd4:1b57
31.212.27.88 0:0:0:0:0:ffff:1fd4:1b58
31.212.27.89 0:0:0:0:0:ffff:1fd4:1b59
31.212.27.90 0:0:0:0:0:ffff:1fd4:1b5a
31.212.27.91 0:0:0:0:0:ffff:1fd4:1b5b
31.212.27.92 0:0:0:0:0:ffff:1fd4:1b5c
31.212.27.93 0:0:0:0:0:ffff:1fd4:1b5d
31.212.27.94 0:0:0:0:0:ffff:1fd4:1b5e
31.212.27.95 0:0:0:0:0:ffff:1fd4:1b5f
31.212.27.96 0:0:0:0:0:ffff:1fd4:1b60
31.212.27.97 0:0:0:0:0:ffff:1fd4:1b61
31.212.27.98 0:0:0:0:0:ffff:1fd4:1b62
31.212.27.99 0:0:0:0:0:ffff:1fd4:1b63
31.212.27.100 0:0:0:0:0:ffff:1fd4:1b64
31.212.27.101 0:0:0:0:0:ffff:1fd4:1b65
31.212.27.102 0:0:0:0:0:ffff:1fd4:1b66
31.212.27.103 0:0:0:0:0:ffff:1fd4:1b67
31.212.27.104 0:0:0:0:0:ffff:1fd4:1b68
31.212.27.105 0:0:0:0:0:ffff:1fd4:1b69
31.212.27.106 0:0:0:0:0:ffff:1fd4:1b6a
31.212.27.107 0:0:0:0:0:ffff:1fd4:1b6b
31.212.27.108 0:0:0:0:0:ffff:1fd4:1b6c
31.212.27.109 0:0:0:0:0:ffff:1fd4:1b6d
31.212.27.110 0:0:0:0:0:ffff:1fd4:1b6e
31.212.27.111 0:0:0:0:0:ffff:1fd4:1b6f
31.212.27.112 0:0:0:0:0:ffff:1fd4:1b70
31.212.27.113 0:0:0:0:0:ffff:1fd4:1b71
31.212.27.114 0:0:0:0:0:ffff:1fd4:1b72
31.212.27.115 0:0:0:0:0:ffff:1fd4:1b73
31.212.27.116 0:0:0:0:0:ffff:1fd4:1b74
31.212.27.117 0:0:0:0:0:ffff:1fd4:1b75
31.212.27.118 0:0:0:0:0:ffff:1fd4:1b76
31.212.27.119 0:0:0:0:0:ffff:1fd4:1b77
31.212.27.120 0:0:0:0:0:ffff:1fd4:1b78


31.212.27.121 0:0:0:0:0:ffff:1fd4:1b79
31.212.27.122 0:0:0:0:0:ffff:1fd4:1b7a
31.212.27.123 0:0:0:0:0:ffff:1fd4:1b7b
31.212.27.124 0:0:0:0:0:ffff:1fd4:1b7c
31.212.27.125 0:0:0:0:0:ffff:1fd4:1b7d
31.212.27.126 0:0:0:0:0:ffff:1fd4:1b7e
31.212.27.127 0:0:0:0:0:ffff:1fd4:1b7f
31.212.27.128 0:0:0:0:0:ffff:1fd4:1b80
31.212.27.129 0:0:0:0:0:ffff:1fd4:1b81
31.212.27.130 0:0:0:0:0:ffff:1fd4:1b82
31.212.27.131 0:0:0:0:0:ffff:1fd4:1b83
31.212.27.132 0:0:0:0:0:ffff:1fd4:1b84
31.212.27.133 0:0:0:0:0:ffff:1fd4:1b85
31.212.27.134 0:0:0:0:0:ffff:1fd4:1b86
31.212.27.135 0:0:0:0:0:ffff:1fd4:1b87
31.212.27.136 0:0:0:0:0:ffff:1fd4:1b88
31.212.27.137 0:0:0:0:0:ffff:1fd4:1b89
31.212.27.138 0:0:0:0:0:ffff:1fd4:1b8a
31.212.27.139 0:0:0:0:0:ffff:1fd4:1b8b
31.212.27.140 0:0:0:0:0:ffff:1fd4:1b8c
31.212.27.141 0:0:0:0:0:ffff:1fd4:1b8d
31.212.27.142 0:0:0:0:0:ffff:1fd4:1b8e
31.212.27.143 0:0:0:0:0:ffff:1fd4:1b8f
31.212.27.144 0:0:0:0:0:ffff:1fd4:1b90
31.212.27.145 0:0:0:0:0:ffff:1fd4:1b91
31.212.27.146 0:0:0:0:0:ffff:1fd4:1b92
31.212.27.147 0:0:0:0:0:ffff:1fd4:1b93
31.212.27.148 0:0:0:0:0:ffff:1fd4:1b94
31.212.27.149 0:0:0:0:0:ffff:1fd4:1b95
31.212.27.150 0:0:0:0:0:ffff:1fd4:1b96
31.212.27.151 0:0:0:0:0:ffff:1fd4:1b97
31.212.27.152 0:0:0:0:0:ffff:1fd4:1b98
31.212.27.153 0:0:0:0:0:ffff:1fd4:1b99
31.212.27.154 0:0:0:0:0:ffff:1fd4:1b9a
31.212.27.155 0:0:0:0:0:ffff:1fd4:1b9b
31.212.27.156 0:0:0:0:0:ffff:1fd4:1b9c
31.212.27.157 0:0:0:0:0:ffff:1fd4:1b9d
31.212.27.158 0:0:0:0:0:ffff:1fd4:1b9e
31.212.27.159 0:0:0:0:0:ffff:1fd4:1b9f
31.212.27.160 0:0:0:0:0:ffff:1fd4:1ba0
31.212.27.161 0:0:0:0:0:ffff:1fd4:1ba1
31.212.27.162 0:0:0:0:0:ffff:1fd4:1ba2
31.212.27.163 0:0:0:0:0:ffff:1fd4:1ba3
31.212.27.164 0:0:0:0:0:ffff:1fd4:1ba4
31.212.27.165 0:0:0:0:0:ffff:1fd4:1ba5
31.212.27.166 0:0:0:0:0:ffff:1fd4:1ba6
31.212.27.167 0:0:0:0:0:ffff:1fd4:1ba7
31.212.27.168 0:0:0:0:0:ffff:1fd4:1ba8
31.212.27.169 0:0:0:0:0:ffff:1fd4:1ba9
31.212.27.170 0:0:0:0:0:ffff:1fd4:1baa
31.212.27.171 0:0:0:0:0:ffff:1fd4:1bab
31.212.27.172 0:0:0:0:0:ffff:1fd4:1bac
31.212.27.173 0:0:0:0:0:ffff:1fd4:1bad
31.212.27.174 0:0:0:0:0:ffff:1fd4:1bae
31.212.27.175 0:0:0:0:0:ffff:1fd4:1baf
31.212.27.176 0:0:0:0:0:ffff:1fd4:1bb0
31.212.27.177 0:0:0:0:0:ffff:1fd4:1bb1
31.212.27.178 0:0:0:0:0:ffff:1fd4:1bb2
31.212.27.179 0:0:0:0:0:ffff:1fd4:1bb3
31.212.27.180 0:0:0:0:0:ffff:1fd4:1bb4


31.212.27.181 0:0:0:0:0:ffff:1fd4:1bb5
31.212.27.182 0:0:0:0:0:ffff:1fd4:1bb6
31.212.27.183 0:0:0:0:0:ffff:1fd4:1bb7
31.212.27.184 0:0:0:0:0:ffff:1fd4:1bb8
31.212.27.185 0:0:0:0:0:ffff:1fd4:1bb9
31.212.27.186 0:0:0:0:0:ffff:1fd4:1bba
31.212.27.187 0:0:0:0:0:ffff:1fd4:1bbb
31.212.27.188 0:0:0:0:0:ffff:1fd4:1bbc
31.212.27.189 0:0:0:0:0:ffff:1fd4:1bbd
31.212.27.190 0:0:0:0:0:ffff:1fd4:1bbe
31.212.27.191 0:0:0:0:0:ffff:1fd4:1bbf
31.212.27.192 0:0:0:0:0:ffff:1fd4:1bc0
31.212.27.193 0:0:0:0:0:ffff:1fd4:1bc1
31.212.27.194 0:0:0:0:0:ffff:1fd4:1bc2
31.212.27.195 0:0:0:0:0:ffff:1fd4:1bc3
31.212.27.196 0:0:0:0:0:ffff:1fd4:1bc4
31.212.27.197 0:0:0:0:0:ffff:1fd4:1bc5
31.212.27.198 0:0:0:0:0:ffff:1fd4:1bc6
31.212.27.199 0:0:0:0:0:ffff:1fd4:1bc7
31.212.27.200 0:0:0:0:0:ffff:1fd4:1bc8
31.212.27.201 0:0:0:0:0:ffff:1fd4:1bc9
31.212.27.202 0:0:0:0:0:ffff:1fd4:1bca
31.212.27.203 0:0:0:0:0:ffff:1fd4:1bcb
31.212.27.204 0:0:0:0:0:ffff:1fd4:1bcc
31.212.27.205 0:0:0:0:0:ffff:1fd4:1bcd
31.212.27.206 0:0:0:0:0:ffff:1fd4:1bce
31.212.27.207 0:0:0:0:0:ffff:1fd4:1bcf
31.212.27.208 0:0:0:0:0:ffff:1fd4:1bd0
31.212.27.209 0:0:0:0:0:ffff:1fd4:1bd1
31.212.27.210 0:0:0:0:0:ffff:1fd4:1bd2
31.212.27.211 0:0:0:0:0:ffff:1fd4:1bd3
31.212.27.212 0:0:0:0:0:ffff:1fd4:1bd4
31.212.27.213 0:0:0:0:0:ffff:1fd4:1bd5
31.212.27.214 0:0:0:0:0:ffff:1fd4:1bd6
31.212.27.215 0:0:0:0:0:ffff:1fd4:1bd7
31.212.27.216 0:0:0:0:0:ffff:1fd4:1bd8
31.212.27.217 0:0:0:0:0:ffff:1fd4:1bd9
31.212.27.218 0:0:0:0:0:ffff:1fd4:1bda
31.212.27.219 0:0:0:0:0:ffff:1fd4:1bdb
31.212.27.220 0:0:0:0:0:ffff:1fd4:1bdc
31.212.27.221 0:0:0:0:0:ffff:1fd4:1bdd
31.212.27.222 0:0:0:0:0:ffff:1fd4:1bde
31.212.27.223 0:0:0:0:0:ffff:1fd4:1bdf
31.212.27.224 0:0:0:0:0:ffff:1fd4:1be0
31.212.27.225 0:0:0:0:0:ffff:1fd4:1be1
31.212.27.226 0:0:0:0:0:ffff:1fd4:1be2
31.212.27.227 0:0:0:0:0:ffff:1fd4:1be3
31.212.27.228 0:0:0:0:0:ffff:1fd4:1be4
31.212.27.229 0:0:0:0:0:ffff:1fd4:1be5
31.212.27.230 0:0:0:0:0:ffff:1fd4:1be6
31.212.27.231 0:0:0:0:0:ffff:1fd4:1be7
31.212.27.232 0:0:0:0:0:ffff:1fd4:1be8
31.212.27.233 0:0:0:0:0:ffff:1fd4:1be9
31.212.27.234 0:0:0:0:0:ffff:1fd4:1bea
31.212.27.235 0:0:0:0:0:ffff:1fd4:1beb
31.212.27.236 0:0:0:0:0:ffff:1fd4:1bec
31.212.27.237 0:0:0:0:0:ffff:1fd4:1bed
31.212.27.238 0:0:0:0:0:ffff:1fd4:1bee
31.212.27.239 0:0:0:0:0:ffff:1fd4:1bef
31.212.27.240 0:0:0:0:0:ffff:1fd4:1bf0
31.212.27.241 0:0:0:0:0:ffff:1fd4:1bf1
31.212.27.242 0:0:0:0:0:ffff:1fd4:1bf2
31.212.27.243 0:0:0:0:0:ffff:1fd4:1bf3
31.212.27.244 0:0:0:0:0:ffff:1fd4:1bf4
31.212.27.245 0:0:0:0:0:ffff:1fd4:1bf5
31.212.27.246 0:0:0:0:0:ffff:1fd4:1bf6
31.212.27.247 0:0:0:0:0:ffff:1fd4:1bf7
31.212.27.248 0:0:0:0:0:ffff:1fd4:1bf8
31.212.27.249 0:0:0:0:0:ffff:1fd4:1bf9
31.212.27.250 0:0:0:0:0:ffff:1fd4:1bfa
31.212.27.251 0:0:0:0:0:ffff:1fd4:1bfb
31.212.27.252 0:0:0:0:0:ffff:1fd4:1bfc
31.212.27.253 0:0:0:0:0:ffff:1fd4:1bfd
31.212.27.254 0:0:0:0:0:ffff:1fd4:1bfe
31.212.27.255 0:0:0:0:0:ffff:1fd4:1bff


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.