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
28.155.27.1 0:0:0:0:0:ffff:1c9b:1b01
28.155.27.2 0:0:0:0:0:ffff:1c9b:1b02
28.155.27.3 0:0:0:0:0:ffff:1c9b:1b03
28.155.27.4 0:0:0:0:0:ffff:1c9b:1b04
28.155.27.5 0:0:0:0:0:ffff:1c9b:1b05
28.155.27.6 0:0:0:0:0:ffff:1c9b:1b06
28.155.27.7 0:0:0:0:0:ffff:1c9b:1b07
28.155.27.8 0:0:0:0:0:ffff:1c9b:1b08
28.155.27.9 0:0:0:0:0:ffff:1c9b:1b09
28.155.27.10 0:0:0:0:0:ffff:1c9b:1b0a
28.155.27.11 0:0:0:0:0:ffff:1c9b:1b0b
28.155.27.12 0:0:0:0:0:ffff:1c9b:1b0c
28.155.27.13 0:0:0:0:0:ffff:1c9b:1b0d
28.155.27.14 0:0:0:0:0:ffff:1c9b:1b0e
28.155.27.15 0:0:0:0:0:ffff:1c9b:1b0f
28.155.27.16 0:0:0:0:0:ffff:1c9b:1b10
28.155.27.17 0:0:0:0:0:ffff:1c9b:1b11
28.155.27.18 0:0:0:0:0:ffff:1c9b:1b12
28.155.27.19 0:0:0:0:0:ffff:1c9b:1b13
28.155.27.20 0:0:0:0:0:ffff:1c9b:1b14
28.155.27.21 0:0:0:0:0:ffff:1c9b:1b15
28.155.27.22 0:0:0:0:0:ffff:1c9b:1b16
28.155.27.23 0:0:0:0:0:ffff:1c9b:1b17
28.155.27.24 0:0:0:0:0:ffff:1c9b:1b18
28.155.27.25 0:0:0:0:0:ffff:1c9b:1b19
28.155.27.26 0:0:0:0:0:ffff:1c9b:1b1a
28.155.27.27 0:0:0:0:0:ffff:1c9b:1b1b
28.155.27.28 0:0:0:0:0:ffff:1c9b:1b1c
28.155.27.29 0:0:0:0:0:ffff:1c9b:1b1d
28.155.27.30 0:0:0:0:0:ffff:1c9b:1b1e
28.155.27.31 0:0:0:0:0:ffff:1c9b:1b1f
28.155.27.32 0:0:0:0:0:ffff:1c9b:1b20
28.155.27.33 0:0:0:0:0:ffff:1c9b:1b21
28.155.27.34 0:0:0:0:0:ffff:1c9b:1b22
28.155.27.35 0:0:0:0:0:ffff:1c9b:1b23
28.155.27.36 0:0:0:0:0:ffff:1c9b:1b24
28.155.27.37 0:0:0:0:0:ffff:1c9b:1b25
28.155.27.38 0:0:0:0:0:ffff:1c9b:1b26
28.155.27.39 0:0:0:0:0:ffff:1c9b:1b27
28.155.27.40 0:0:0:0:0:ffff:1c9b:1b28
28.155.27.41 0:0:0:0:0:ffff:1c9b:1b29
28.155.27.42 0:0:0:0:0:ffff:1c9b:1b2a
28.155.27.43 0:0:0:0:0:ffff:1c9b:1b2b
28.155.27.44 0:0:0:0:0:ffff:1c9b:1b2c
28.155.27.45 0:0:0:0:0:ffff:1c9b:1b2d
28.155.27.46 0:0:0:0:0:ffff:1c9b:1b2e
28.155.27.47 0:0:0:0:0:ffff:1c9b:1b2f
28.155.27.48 0:0:0:0:0:ffff:1c9b:1b30
28.155.27.49 0:0:0:0:0:ffff:1c9b:1b31
28.155.27.50 0:0:0:0:0:ffff:1c9b:1b32
28.155.27.51 0:0:0:0:0:ffff:1c9b:1b33
28.155.27.52 0:0:0:0:0:ffff:1c9b:1b34
28.155.27.53 0:0:0:0:0:ffff:1c9b:1b35
28.155.27.54 0:0:0:0:0:ffff:1c9b:1b36
28.155.27.55 0:0:0:0:0:ffff:1c9b:1b37
28.155.27.56 0:0:0:0:0:ffff:1c9b:1b38
28.155.27.57 0:0:0:0:0:ffff:1c9b:1b39
28.155.27.58 0:0:0:0:0:ffff:1c9b:1b3a
28.155.27.59 0:0:0:0:0:ffff:1c9b:1b3b
28.155.27.60 0:0:0:0:0:ffff:1c9b:1b3c


28.155.27.61 0:0:0:0:0:ffff:1c9b:1b3d
28.155.27.62 0:0:0:0:0:ffff:1c9b:1b3e
28.155.27.63 0:0:0:0:0:ffff:1c9b:1b3f
28.155.27.64 0:0:0:0:0:ffff:1c9b:1b40
28.155.27.65 0:0:0:0:0:ffff:1c9b:1b41
28.155.27.66 0:0:0:0:0:ffff:1c9b:1b42
28.155.27.67 0:0:0:0:0:ffff:1c9b:1b43
28.155.27.68 0:0:0:0:0:ffff:1c9b:1b44
28.155.27.69 0:0:0:0:0:ffff:1c9b:1b45
28.155.27.70 0:0:0:0:0:ffff:1c9b:1b46
28.155.27.71 0:0:0:0:0:ffff:1c9b:1b47
28.155.27.72 0:0:0:0:0:ffff:1c9b:1b48
28.155.27.73 0:0:0:0:0:ffff:1c9b:1b49
28.155.27.74 0:0:0:0:0:ffff:1c9b:1b4a
28.155.27.75 0:0:0:0:0:ffff:1c9b:1b4b
28.155.27.76 0:0:0:0:0:ffff:1c9b:1b4c
28.155.27.77 0:0:0:0:0:ffff:1c9b:1b4d
28.155.27.78 0:0:0:0:0:ffff:1c9b:1b4e
28.155.27.79 0:0:0:0:0:ffff:1c9b:1b4f
28.155.27.80 0:0:0:0:0:ffff:1c9b:1b50
28.155.27.81 0:0:0:0:0:ffff:1c9b:1b51
28.155.27.82 0:0:0:0:0:ffff:1c9b:1b52
28.155.27.83 0:0:0:0:0:ffff:1c9b:1b53
28.155.27.84 0:0:0:0:0:ffff:1c9b:1b54
28.155.27.85 0:0:0:0:0:ffff:1c9b:1b55
28.155.27.86 0:0:0:0:0:ffff:1c9b:1b56
28.155.27.87 0:0:0:0:0:ffff:1c9b:1b57
28.155.27.88 0:0:0:0:0:ffff:1c9b:1b58
28.155.27.89 0:0:0:0:0:ffff:1c9b:1b59
28.155.27.90 0:0:0:0:0:ffff:1c9b:1b5a
28.155.27.91 0:0:0:0:0:ffff:1c9b:1b5b
28.155.27.92 0:0:0:0:0:ffff:1c9b:1b5c
28.155.27.93 0:0:0:0:0:ffff:1c9b:1b5d
28.155.27.94 0:0:0:0:0:ffff:1c9b:1b5e
28.155.27.95 0:0:0:0:0:ffff:1c9b:1b5f
28.155.27.96 0:0:0:0:0:ffff:1c9b:1b60
28.155.27.97 0:0:0:0:0:ffff:1c9b:1b61
28.155.27.98 0:0:0:0:0:ffff:1c9b:1b62
28.155.27.99 0:0:0:0:0:ffff:1c9b:1b63
28.155.27.100 0:0:0:0:0:ffff:1c9b:1b64
28.155.27.101 0:0:0:0:0:ffff:1c9b:1b65
28.155.27.102 0:0:0:0:0:ffff:1c9b:1b66
28.155.27.103 0:0:0:0:0:ffff:1c9b:1b67
28.155.27.104 0:0:0:0:0:ffff:1c9b:1b68
28.155.27.105 0:0:0:0:0:ffff:1c9b:1b69
28.155.27.106 0:0:0:0:0:ffff:1c9b:1b6a
28.155.27.107 0:0:0:0:0:ffff:1c9b:1b6b
28.155.27.108 0:0:0:0:0:ffff:1c9b:1b6c
28.155.27.109 0:0:0:0:0:ffff:1c9b:1b6d
28.155.27.110 0:0:0:0:0:ffff:1c9b:1b6e
28.155.27.111 0:0:0:0:0:ffff:1c9b:1b6f
28.155.27.112 0:0:0:0:0:ffff:1c9b:1b70
28.155.27.113 0:0:0:0:0:ffff:1c9b:1b71
28.155.27.114 0:0:0:0:0:ffff:1c9b:1b72
28.155.27.115 0:0:0:0:0:ffff:1c9b:1b73
28.155.27.116 0:0:0:0:0:ffff:1c9b:1b74
28.155.27.117 0:0:0:0:0:ffff:1c9b:1b75
28.155.27.118 0:0:0:0:0:ffff:1c9b:1b76
28.155.27.119 0:0:0:0:0:ffff:1c9b:1b77
28.155.27.120 0:0:0:0:0:ffff:1c9b:1b78


28.155.27.121 0:0:0:0:0:ffff:1c9b:1b79
28.155.27.122 0:0:0:0:0:ffff:1c9b:1b7a
28.155.27.123 0:0:0:0:0:ffff:1c9b:1b7b
28.155.27.124 0:0:0:0:0:ffff:1c9b:1b7c
28.155.27.125 0:0:0:0:0:ffff:1c9b:1b7d
28.155.27.126 0:0:0:0:0:ffff:1c9b:1b7e
28.155.27.127 0:0:0:0:0:ffff:1c9b:1b7f
28.155.27.128 0:0:0:0:0:ffff:1c9b:1b80
28.155.27.129 0:0:0:0:0:ffff:1c9b:1b81
28.155.27.130 0:0:0:0:0:ffff:1c9b:1b82
28.155.27.131 0:0:0:0:0:ffff:1c9b:1b83
28.155.27.132 0:0:0:0:0:ffff:1c9b:1b84
28.155.27.133 0:0:0:0:0:ffff:1c9b:1b85
28.155.27.134 0:0:0:0:0:ffff:1c9b:1b86
28.155.27.135 0:0:0:0:0:ffff:1c9b:1b87
28.155.27.136 0:0:0:0:0:ffff:1c9b:1b88
28.155.27.137 0:0:0:0:0:ffff:1c9b:1b89
28.155.27.138 0:0:0:0:0:ffff:1c9b:1b8a
28.155.27.139 0:0:0:0:0:ffff:1c9b:1b8b
28.155.27.140 0:0:0:0:0:ffff:1c9b:1b8c
28.155.27.141 0:0:0:0:0:ffff:1c9b:1b8d
28.155.27.142 0:0:0:0:0:ffff:1c9b:1b8e
28.155.27.143 0:0:0:0:0:ffff:1c9b:1b8f
28.155.27.144 0:0:0:0:0:ffff:1c9b:1b90
28.155.27.145 0:0:0:0:0:ffff:1c9b:1b91
28.155.27.146 0:0:0:0:0:ffff:1c9b:1b92
28.155.27.147 0:0:0:0:0:ffff:1c9b:1b93
28.155.27.148 0:0:0:0:0:ffff:1c9b:1b94
28.155.27.149 0:0:0:0:0:ffff:1c9b:1b95
28.155.27.150 0:0:0:0:0:ffff:1c9b:1b96
28.155.27.151 0:0:0:0:0:ffff:1c9b:1b97
28.155.27.152 0:0:0:0:0:ffff:1c9b:1b98
28.155.27.153 0:0:0:0:0:ffff:1c9b:1b99
28.155.27.154 0:0:0:0:0:ffff:1c9b:1b9a
28.155.27.155 0:0:0:0:0:ffff:1c9b:1b9b
28.155.27.156 0:0:0:0:0:ffff:1c9b:1b9c
28.155.27.157 0:0:0:0:0:ffff:1c9b:1b9d
28.155.27.158 0:0:0:0:0:ffff:1c9b:1b9e
28.155.27.159 0:0:0:0:0:ffff:1c9b:1b9f
28.155.27.160 0:0:0:0:0:ffff:1c9b:1ba0
28.155.27.161 0:0:0:0:0:ffff:1c9b:1ba1
28.155.27.162 0:0:0:0:0:ffff:1c9b:1ba2
28.155.27.163 0:0:0:0:0:ffff:1c9b:1ba3
28.155.27.164 0:0:0:0:0:ffff:1c9b:1ba4
28.155.27.165 0:0:0:0:0:ffff:1c9b:1ba5
28.155.27.166 0:0:0:0:0:ffff:1c9b:1ba6
28.155.27.167 0:0:0:0:0:ffff:1c9b:1ba7
28.155.27.168 0:0:0:0:0:ffff:1c9b:1ba8
28.155.27.169 0:0:0:0:0:ffff:1c9b:1ba9
28.155.27.170 0:0:0:0:0:ffff:1c9b:1baa
28.155.27.171 0:0:0:0:0:ffff:1c9b:1bab
28.155.27.172 0:0:0:0:0:ffff:1c9b:1bac
28.155.27.173 0:0:0:0:0:ffff:1c9b:1bad
28.155.27.174 0:0:0:0:0:ffff:1c9b:1bae
28.155.27.175 0:0:0:0:0:ffff:1c9b:1baf
28.155.27.176 0:0:0:0:0:ffff:1c9b:1bb0
28.155.27.177 0:0:0:0:0:ffff:1c9b:1bb1
28.155.27.178 0:0:0:0:0:ffff:1c9b:1bb2
28.155.27.179 0:0:0:0:0:ffff:1c9b:1bb3
28.155.27.180 0:0:0:0:0:ffff:1c9b:1bb4


28.155.27.181 0:0:0:0:0:ffff:1c9b:1bb5
28.155.27.182 0:0:0:0:0:ffff:1c9b:1bb6
28.155.27.183 0:0:0:0:0:ffff:1c9b:1bb7
28.155.27.184 0:0:0:0:0:ffff:1c9b:1bb8
28.155.27.185 0:0:0:0:0:ffff:1c9b:1bb9
28.155.27.186 0:0:0:0:0:ffff:1c9b:1bba
28.155.27.187 0:0:0:0:0:ffff:1c9b:1bbb
28.155.27.188 0:0:0:0:0:ffff:1c9b:1bbc
28.155.27.189 0:0:0:0:0:ffff:1c9b:1bbd
28.155.27.190 0:0:0:0:0:ffff:1c9b:1bbe
28.155.27.191 0:0:0:0:0:ffff:1c9b:1bbf
28.155.27.192 0:0:0:0:0:ffff:1c9b:1bc0
28.155.27.193 0:0:0:0:0:ffff:1c9b:1bc1
28.155.27.194 0:0:0:0:0:ffff:1c9b:1bc2
28.155.27.195 0:0:0:0:0:ffff:1c9b:1bc3
28.155.27.196 0:0:0:0:0:ffff:1c9b:1bc4
28.155.27.197 0:0:0:0:0:ffff:1c9b:1bc5
28.155.27.198 0:0:0:0:0:ffff:1c9b:1bc6
28.155.27.199 0:0:0:0:0:ffff:1c9b:1bc7
28.155.27.200 0:0:0:0:0:ffff:1c9b:1bc8
28.155.27.201 0:0:0:0:0:ffff:1c9b:1bc9
28.155.27.202 0:0:0:0:0:ffff:1c9b:1bca
28.155.27.203 0:0:0:0:0:ffff:1c9b:1bcb
28.155.27.204 0:0:0:0:0:ffff:1c9b:1bcc
28.155.27.205 0:0:0:0:0:ffff:1c9b:1bcd
28.155.27.206 0:0:0:0:0:ffff:1c9b:1bce
28.155.27.207 0:0:0:0:0:ffff:1c9b:1bcf
28.155.27.208 0:0:0:0:0:ffff:1c9b:1bd0
28.155.27.209 0:0:0:0:0:ffff:1c9b:1bd1
28.155.27.210 0:0:0:0:0:ffff:1c9b:1bd2
28.155.27.211 0:0:0:0:0:ffff:1c9b:1bd3
28.155.27.212 0:0:0:0:0:ffff:1c9b:1bd4
28.155.27.213 0:0:0:0:0:ffff:1c9b:1bd5
28.155.27.214 0:0:0:0:0:ffff:1c9b:1bd6
28.155.27.215 0:0:0:0:0:ffff:1c9b:1bd7
28.155.27.216 0:0:0:0:0:ffff:1c9b:1bd8
28.155.27.217 0:0:0:0:0:ffff:1c9b:1bd9
28.155.27.218 0:0:0:0:0:ffff:1c9b:1bda
28.155.27.219 0:0:0:0:0:ffff:1c9b:1bdb
28.155.27.220 0:0:0:0:0:ffff:1c9b:1bdc
28.155.27.221 0:0:0:0:0:ffff:1c9b:1bdd
28.155.27.222 0:0:0:0:0:ffff:1c9b:1bde
28.155.27.223 0:0:0:0:0:ffff:1c9b:1bdf
28.155.27.224 0:0:0:0:0:ffff:1c9b:1be0
28.155.27.225 0:0:0:0:0:ffff:1c9b:1be1
28.155.27.226 0:0:0:0:0:ffff:1c9b:1be2
28.155.27.227 0:0:0:0:0:ffff:1c9b:1be3
28.155.27.228 0:0:0:0:0:ffff:1c9b:1be4
28.155.27.229 0:0:0:0:0:ffff:1c9b:1be5
28.155.27.230 0:0:0:0:0:ffff:1c9b:1be6
28.155.27.231 0:0:0:0:0:ffff:1c9b:1be7
28.155.27.232 0:0:0:0:0:ffff:1c9b:1be8
28.155.27.233 0:0:0:0:0:ffff:1c9b:1be9
28.155.27.234 0:0:0:0:0:ffff:1c9b:1bea
28.155.27.235 0:0:0:0:0:ffff:1c9b:1beb
28.155.27.236 0:0:0:0:0:ffff:1c9b:1bec
28.155.27.237 0:0:0:0:0:ffff:1c9b:1bed
28.155.27.238 0:0:0:0:0:ffff:1c9b:1bee
28.155.27.239 0:0:0:0:0:ffff:1c9b:1bef
28.155.27.240 0:0:0:0:0:ffff:1c9b:1bf0
28.155.27.241 0:0:0:0:0:ffff:1c9b:1bf1
28.155.27.242 0:0:0:0:0:ffff:1c9b:1bf2
28.155.27.243 0:0:0:0:0:ffff:1c9b:1bf3
28.155.27.244 0:0:0:0:0:ffff:1c9b:1bf4
28.155.27.245 0:0:0:0:0:ffff:1c9b:1bf5
28.155.27.246 0:0:0:0:0:ffff:1c9b:1bf6
28.155.27.247 0:0:0:0:0:ffff:1c9b:1bf7
28.155.27.248 0:0:0:0:0:ffff:1c9b:1bf8
28.155.27.249 0:0:0:0:0:ffff:1c9b:1bf9
28.155.27.250 0:0:0:0:0:ffff:1c9b:1bfa
28.155.27.251 0:0:0:0:0:ffff:1c9b:1bfb
28.155.27.252 0:0:0:0:0:ffff:1c9b:1bfc
28.155.27.253 0:0:0:0:0:ffff:1c9b:1bfd
28.155.27.254 0:0:0:0:0:ffff:1c9b:1bfe
28.155.27.255 0:0:0:0:0:ffff:1c9b: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.