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
225.31.27.1 0:0:0:0:0:ffff:e11f:1b01
225.31.27.2 0:0:0:0:0:ffff:e11f:1b02
225.31.27.3 0:0:0:0:0:ffff:e11f:1b03
225.31.27.4 0:0:0:0:0:ffff:e11f:1b04
225.31.27.5 0:0:0:0:0:ffff:e11f:1b05
225.31.27.6 0:0:0:0:0:ffff:e11f:1b06
225.31.27.7 0:0:0:0:0:ffff:e11f:1b07
225.31.27.8 0:0:0:0:0:ffff:e11f:1b08
225.31.27.9 0:0:0:0:0:ffff:e11f:1b09
225.31.27.10 0:0:0:0:0:ffff:e11f:1b0a
225.31.27.11 0:0:0:0:0:ffff:e11f:1b0b
225.31.27.12 0:0:0:0:0:ffff:e11f:1b0c
225.31.27.13 0:0:0:0:0:ffff:e11f:1b0d
225.31.27.14 0:0:0:0:0:ffff:e11f:1b0e
225.31.27.15 0:0:0:0:0:ffff:e11f:1b0f
225.31.27.16 0:0:0:0:0:ffff:e11f:1b10
225.31.27.17 0:0:0:0:0:ffff:e11f:1b11
225.31.27.18 0:0:0:0:0:ffff:e11f:1b12
225.31.27.19 0:0:0:0:0:ffff:e11f:1b13
225.31.27.20 0:0:0:0:0:ffff:e11f:1b14
225.31.27.21 0:0:0:0:0:ffff:e11f:1b15
225.31.27.22 0:0:0:0:0:ffff:e11f:1b16
225.31.27.23 0:0:0:0:0:ffff:e11f:1b17
225.31.27.24 0:0:0:0:0:ffff:e11f:1b18
225.31.27.25 0:0:0:0:0:ffff:e11f:1b19
225.31.27.26 0:0:0:0:0:ffff:e11f:1b1a
225.31.27.27 0:0:0:0:0:ffff:e11f:1b1b
225.31.27.28 0:0:0:0:0:ffff:e11f:1b1c
225.31.27.29 0:0:0:0:0:ffff:e11f:1b1d
225.31.27.30 0:0:0:0:0:ffff:e11f:1b1e
225.31.27.31 0:0:0:0:0:ffff:e11f:1b1f
225.31.27.32 0:0:0:0:0:ffff:e11f:1b20
225.31.27.33 0:0:0:0:0:ffff:e11f:1b21
225.31.27.34 0:0:0:0:0:ffff:e11f:1b22
225.31.27.35 0:0:0:0:0:ffff:e11f:1b23
225.31.27.36 0:0:0:0:0:ffff:e11f:1b24
225.31.27.37 0:0:0:0:0:ffff:e11f:1b25
225.31.27.38 0:0:0:0:0:ffff:e11f:1b26
225.31.27.39 0:0:0:0:0:ffff:e11f:1b27
225.31.27.40 0:0:0:0:0:ffff:e11f:1b28
225.31.27.41 0:0:0:0:0:ffff:e11f:1b29
225.31.27.42 0:0:0:0:0:ffff:e11f:1b2a
225.31.27.43 0:0:0:0:0:ffff:e11f:1b2b
225.31.27.44 0:0:0:0:0:ffff:e11f:1b2c
225.31.27.45 0:0:0:0:0:ffff:e11f:1b2d
225.31.27.46 0:0:0:0:0:ffff:e11f:1b2e
225.31.27.47 0:0:0:0:0:ffff:e11f:1b2f
225.31.27.48 0:0:0:0:0:ffff:e11f:1b30
225.31.27.49 0:0:0:0:0:ffff:e11f:1b31
225.31.27.50 0:0:0:0:0:ffff:e11f:1b32
225.31.27.51 0:0:0:0:0:ffff:e11f:1b33
225.31.27.52 0:0:0:0:0:ffff:e11f:1b34
225.31.27.53 0:0:0:0:0:ffff:e11f:1b35
225.31.27.54 0:0:0:0:0:ffff:e11f:1b36
225.31.27.55 0:0:0:0:0:ffff:e11f:1b37
225.31.27.56 0:0:0:0:0:ffff:e11f:1b38
225.31.27.57 0:0:0:0:0:ffff:e11f:1b39
225.31.27.58 0:0:0:0:0:ffff:e11f:1b3a
225.31.27.59 0:0:0:0:0:ffff:e11f:1b3b
225.31.27.60 0:0:0:0:0:ffff:e11f:1b3c


225.31.27.61 0:0:0:0:0:ffff:e11f:1b3d
225.31.27.62 0:0:0:0:0:ffff:e11f:1b3e
225.31.27.63 0:0:0:0:0:ffff:e11f:1b3f
225.31.27.64 0:0:0:0:0:ffff:e11f:1b40
225.31.27.65 0:0:0:0:0:ffff:e11f:1b41
225.31.27.66 0:0:0:0:0:ffff:e11f:1b42
225.31.27.67 0:0:0:0:0:ffff:e11f:1b43
225.31.27.68 0:0:0:0:0:ffff:e11f:1b44
225.31.27.69 0:0:0:0:0:ffff:e11f:1b45
225.31.27.70 0:0:0:0:0:ffff:e11f:1b46
225.31.27.71 0:0:0:0:0:ffff:e11f:1b47
225.31.27.72 0:0:0:0:0:ffff:e11f:1b48
225.31.27.73 0:0:0:0:0:ffff:e11f:1b49
225.31.27.74 0:0:0:0:0:ffff:e11f:1b4a
225.31.27.75 0:0:0:0:0:ffff:e11f:1b4b
225.31.27.76 0:0:0:0:0:ffff:e11f:1b4c
225.31.27.77 0:0:0:0:0:ffff:e11f:1b4d
225.31.27.78 0:0:0:0:0:ffff:e11f:1b4e
225.31.27.79 0:0:0:0:0:ffff:e11f:1b4f
225.31.27.80 0:0:0:0:0:ffff:e11f:1b50
225.31.27.81 0:0:0:0:0:ffff:e11f:1b51
225.31.27.82 0:0:0:0:0:ffff:e11f:1b52
225.31.27.83 0:0:0:0:0:ffff:e11f:1b53
225.31.27.84 0:0:0:0:0:ffff:e11f:1b54
225.31.27.85 0:0:0:0:0:ffff:e11f:1b55
225.31.27.86 0:0:0:0:0:ffff:e11f:1b56
225.31.27.87 0:0:0:0:0:ffff:e11f:1b57
225.31.27.88 0:0:0:0:0:ffff:e11f:1b58
225.31.27.89 0:0:0:0:0:ffff:e11f:1b59
225.31.27.90 0:0:0:0:0:ffff:e11f:1b5a
225.31.27.91 0:0:0:0:0:ffff:e11f:1b5b
225.31.27.92 0:0:0:0:0:ffff:e11f:1b5c
225.31.27.93 0:0:0:0:0:ffff:e11f:1b5d
225.31.27.94 0:0:0:0:0:ffff:e11f:1b5e
225.31.27.95 0:0:0:0:0:ffff:e11f:1b5f
225.31.27.96 0:0:0:0:0:ffff:e11f:1b60
225.31.27.97 0:0:0:0:0:ffff:e11f:1b61
225.31.27.98 0:0:0:0:0:ffff:e11f:1b62
225.31.27.99 0:0:0:0:0:ffff:e11f:1b63
225.31.27.100 0:0:0:0:0:ffff:e11f:1b64
225.31.27.101 0:0:0:0:0:ffff:e11f:1b65
225.31.27.102 0:0:0:0:0:ffff:e11f:1b66
225.31.27.103 0:0:0:0:0:ffff:e11f:1b67
225.31.27.104 0:0:0:0:0:ffff:e11f:1b68
225.31.27.105 0:0:0:0:0:ffff:e11f:1b69
225.31.27.106 0:0:0:0:0:ffff:e11f:1b6a
225.31.27.107 0:0:0:0:0:ffff:e11f:1b6b
225.31.27.108 0:0:0:0:0:ffff:e11f:1b6c
225.31.27.109 0:0:0:0:0:ffff:e11f:1b6d
225.31.27.110 0:0:0:0:0:ffff:e11f:1b6e
225.31.27.111 0:0:0:0:0:ffff:e11f:1b6f
225.31.27.112 0:0:0:0:0:ffff:e11f:1b70
225.31.27.113 0:0:0:0:0:ffff:e11f:1b71
225.31.27.114 0:0:0:0:0:ffff:e11f:1b72
225.31.27.115 0:0:0:0:0:ffff:e11f:1b73
225.31.27.116 0:0:0:0:0:ffff:e11f:1b74
225.31.27.117 0:0:0:0:0:ffff:e11f:1b75
225.31.27.118 0:0:0:0:0:ffff:e11f:1b76
225.31.27.119 0:0:0:0:0:ffff:e11f:1b77
225.31.27.120 0:0:0:0:0:ffff:e11f:1b78


225.31.27.121 0:0:0:0:0:ffff:e11f:1b79
225.31.27.122 0:0:0:0:0:ffff:e11f:1b7a
225.31.27.123 0:0:0:0:0:ffff:e11f:1b7b
225.31.27.124 0:0:0:0:0:ffff:e11f:1b7c
225.31.27.125 0:0:0:0:0:ffff:e11f:1b7d
225.31.27.126 0:0:0:0:0:ffff:e11f:1b7e
225.31.27.127 0:0:0:0:0:ffff:e11f:1b7f
225.31.27.128 0:0:0:0:0:ffff:e11f:1b80
225.31.27.129 0:0:0:0:0:ffff:e11f:1b81
225.31.27.130 0:0:0:0:0:ffff:e11f:1b82
225.31.27.131 0:0:0:0:0:ffff:e11f:1b83
225.31.27.132 0:0:0:0:0:ffff:e11f:1b84
225.31.27.133 0:0:0:0:0:ffff:e11f:1b85
225.31.27.134 0:0:0:0:0:ffff:e11f:1b86
225.31.27.135 0:0:0:0:0:ffff:e11f:1b87
225.31.27.136 0:0:0:0:0:ffff:e11f:1b88
225.31.27.137 0:0:0:0:0:ffff:e11f:1b89
225.31.27.138 0:0:0:0:0:ffff:e11f:1b8a
225.31.27.139 0:0:0:0:0:ffff:e11f:1b8b
225.31.27.140 0:0:0:0:0:ffff:e11f:1b8c
225.31.27.141 0:0:0:0:0:ffff:e11f:1b8d
225.31.27.142 0:0:0:0:0:ffff:e11f:1b8e
225.31.27.143 0:0:0:0:0:ffff:e11f:1b8f
225.31.27.144 0:0:0:0:0:ffff:e11f:1b90
225.31.27.145 0:0:0:0:0:ffff:e11f:1b91
225.31.27.146 0:0:0:0:0:ffff:e11f:1b92
225.31.27.147 0:0:0:0:0:ffff:e11f:1b93
225.31.27.148 0:0:0:0:0:ffff:e11f:1b94
225.31.27.149 0:0:0:0:0:ffff:e11f:1b95
225.31.27.150 0:0:0:0:0:ffff:e11f:1b96
225.31.27.151 0:0:0:0:0:ffff:e11f:1b97
225.31.27.152 0:0:0:0:0:ffff:e11f:1b98
225.31.27.153 0:0:0:0:0:ffff:e11f:1b99
225.31.27.154 0:0:0:0:0:ffff:e11f:1b9a
225.31.27.155 0:0:0:0:0:ffff:e11f:1b9b
225.31.27.156 0:0:0:0:0:ffff:e11f:1b9c
225.31.27.157 0:0:0:0:0:ffff:e11f:1b9d
225.31.27.158 0:0:0:0:0:ffff:e11f:1b9e
225.31.27.159 0:0:0:0:0:ffff:e11f:1b9f
225.31.27.160 0:0:0:0:0:ffff:e11f:1ba0
225.31.27.161 0:0:0:0:0:ffff:e11f:1ba1
225.31.27.162 0:0:0:0:0:ffff:e11f:1ba2
225.31.27.163 0:0:0:0:0:ffff:e11f:1ba3
225.31.27.164 0:0:0:0:0:ffff:e11f:1ba4
225.31.27.165 0:0:0:0:0:ffff:e11f:1ba5
225.31.27.166 0:0:0:0:0:ffff:e11f:1ba6
225.31.27.167 0:0:0:0:0:ffff:e11f:1ba7
225.31.27.168 0:0:0:0:0:ffff:e11f:1ba8
225.31.27.169 0:0:0:0:0:ffff:e11f:1ba9
225.31.27.170 0:0:0:0:0:ffff:e11f:1baa
225.31.27.171 0:0:0:0:0:ffff:e11f:1bab
225.31.27.172 0:0:0:0:0:ffff:e11f:1bac
225.31.27.173 0:0:0:0:0:ffff:e11f:1bad
225.31.27.174 0:0:0:0:0:ffff:e11f:1bae
225.31.27.175 0:0:0:0:0:ffff:e11f:1baf
225.31.27.176 0:0:0:0:0:ffff:e11f:1bb0
225.31.27.177 0:0:0:0:0:ffff:e11f:1bb1
225.31.27.178 0:0:0:0:0:ffff:e11f:1bb2
225.31.27.179 0:0:0:0:0:ffff:e11f:1bb3
225.31.27.180 0:0:0:0:0:ffff:e11f:1bb4


225.31.27.181 0:0:0:0:0:ffff:e11f:1bb5
225.31.27.182 0:0:0:0:0:ffff:e11f:1bb6
225.31.27.183 0:0:0:0:0:ffff:e11f:1bb7
225.31.27.184 0:0:0:0:0:ffff:e11f:1bb8
225.31.27.185 0:0:0:0:0:ffff:e11f:1bb9
225.31.27.186 0:0:0:0:0:ffff:e11f:1bba
225.31.27.187 0:0:0:0:0:ffff:e11f:1bbb
225.31.27.188 0:0:0:0:0:ffff:e11f:1bbc
225.31.27.189 0:0:0:0:0:ffff:e11f:1bbd
225.31.27.190 0:0:0:0:0:ffff:e11f:1bbe
225.31.27.191 0:0:0:0:0:ffff:e11f:1bbf
225.31.27.192 0:0:0:0:0:ffff:e11f:1bc0
225.31.27.193 0:0:0:0:0:ffff:e11f:1bc1
225.31.27.194 0:0:0:0:0:ffff:e11f:1bc2
225.31.27.195 0:0:0:0:0:ffff:e11f:1bc3
225.31.27.196 0:0:0:0:0:ffff:e11f:1bc4
225.31.27.197 0:0:0:0:0:ffff:e11f:1bc5
225.31.27.198 0:0:0:0:0:ffff:e11f:1bc6
225.31.27.199 0:0:0:0:0:ffff:e11f:1bc7
225.31.27.200 0:0:0:0:0:ffff:e11f:1bc8
225.31.27.201 0:0:0:0:0:ffff:e11f:1bc9
225.31.27.202 0:0:0:0:0:ffff:e11f:1bca
225.31.27.203 0:0:0:0:0:ffff:e11f:1bcb
225.31.27.204 0:0:0:0:0:ffff:e11f:1bcc
225.31.27.205 0:0:0:0:0:ffff:e11f:1bcd
225.31.27.206 0:0:0:0:0:ffff:e11f:1bce
225.31.27.207 0:0:0:0:0:ffff:e11f:1bcf
225.31.27.208 0:0:0:0:0:ffff:e11f:1bd0
225.31.27.209 0:0:0:0:0:ffff:e11f:1bd1
225.31.27.210 0:0:0:0:0:ffff:e11f:1bd2
225.31.27.211 0:0:0:0:0:ffff:e11f:1bd3
225.31.27.212 0:0:0:0:0:ffff:e11f:1bd4
225.31.27.213 0:0:0:0:0:ffff:e11f:1bd5
225.31.27.214 0:0:0:0:0:ffff:e11f:1bd6
225.31.27.215 0:0:0:0:0:ffff:e11f:1bd7
225.31.27.216 0:0:0:0:0:ffff:e11f:1bd8
225.31.27.217 0:0:0:0:0:ffff:e11f:1bd9
225.31.27.218 0:0:0:0:0:ffff:e11f:1bda
225.31.27.219 0:0:0:0:0:ffff:e11f:1bdb
225.31.27.220 0:0:0:0:0:ffff:e11f:1bdc
225.31.27.221 0:0:0:0:0:ffff:e11f:1bdd
225.31.27.222 0:0:0:0:0:ffff:e11f:1bde
225.31.27.223 0:0:0:0:0:ffff:e11f:1bdf
225.31.27.224 0:0:0:0:0:ffff:e11f:1be0
225.31.27.225 0:0:0:0:0:ffff:e11f:1be1
225.31.27.226 0:0:0:0:0:ffff:e11f:1be2
225.31.27.227 0:0:0:0:0:ffff:e11f:1be3
225.31.27.228 0:0:0:0:0:ffff:e11f:1be4
225.31.27.229 0:0:0:0:0:ffff:e11f:1be5
225.31.27.230 0:0:0:0:0:ffff:e11f:1be6
225.31.27.231 0:0:0:0:0:ffff:e11f:1be7
225.31.27.232 0:0:0:0:0:ffff:e11f:1be8
225.31.27.233 0:0:0:0:0:ffff:e11f:1be9
225.31.27.234 0:0:0:0:0:ffff:e11f:1bea
225.31.27.235 0:0:0:0:0:ffff:e11f:1beb
225.31.27.236 0:0:0:0:0:ffff:e11f:1bec
225.31.27.237 0:0:0:0:0:ffff:e11f:1bed
225.31.27.238 0:0:0:0:0:ffff:e11f:1bee
225.31.27.239 0:0:0:0:0:ffff:e11f:1bef
225.31.27.240 0:0:0:0:0:ffff:e11f:1bf0
225.31.27.241 0:0:0:0:0:ffff:e11f:1bf1
225.31.27.242 0:0:0:0:0:ffff:e11f:1bf2
225.31.27.243 0:0:0:0:0:ffff:e11f:1bf3
225.31.27.244 0:0:0:0:0:ffff:e11f:1bf4
225.31.27.245 0:0:0:0:0:ffff:e11f:1bf5
225.31.27.246 0:0:0:0:0:ffff:e11f:1bf6
225.31.27.247 0:0:0:0:0:ffff:e11f:1bf7
225.31.27.248 0:0:0:0:0:ffff:e11f:1bf8
225.31.27.249 0:0:0:0:0:ffff:e11f:1bf9
225.31.27.250 0:0:0:0:0:ffff:e11f:1bfa
225.31.27.251 0:0:0:0:0:ffff:e11f:1bfb
225.31.27.252 0:0:0:0:0:ffff:e11f:1bfc
225.31.27.253 0:0:0:0:0:ffff:e11f:1bfd
225.31.27.254 0:0:0:0:0:ffff:e11f:1bfe
225.31.27.255 0:0:0:0:0:ffff:e11f: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.