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
155.38.225.1 0:0:0:0:0:ffff:9b26:e101
155.38.225.2 0:0:0:0:0:ffff:9b26:e102
155.38.225.3 0:0:0:0:0:ffff:9b26:e103
155.38.225.4 0:0:0:0:0:ffff:9b26:e104
155.38.225.5 0:0:0:0:0:ffff:9b26:e105
155.38.225.6 0:0:0:0:0:ffff:9b26:e106
155.38.225.7 0:0:0:0:0:ffff:9b26:e107
155.38.225.8 0:0:0:0:0:ffff:9b26:e108
155.38.225.9 0:0:0:0:0:ffff:9b26:e109
155.38.225.10 0:0:0:0:0:ffff:9b26:e10a
155.38.225.11 0:0:0:0:0:ffff:9b26:e10b
155.38.225.12 0:0:0:0:0:ffff:9b26:e10c
155.38.225.13 0:0:0:0:0:ffff:9b26:e10d
155.38.225.14 0:0:0:0:0:ffff:9b26:e10e
155.38.225.15 0:0:0:0:0:ffff:9b26:e10f
155.38.225.16 0:0:0:0:0:ffff:9b26:e110
155.38.225.17 0:0:0:0:0:ffff:9b26:e111
155.38.225.18 0:0:0:0:0:ffff:9b26:e112
155.38.225.19 0:0:0:0:0:ffff:9b26:e113
155.38.225.20 0:0:0:0:0:ffff:9b26:e114
155.38.225.21 0:0:0:0:0:ffff:9b26:e115
155.38.225.22 0:0:0:0:0:ffff:9b26:e116
155.38.225.23 0:0:0:0:0:ffff:9b26:e117
155.38.225.24 0:0:0:0:0:ffff:9b26:e118
155.38.225.25 0:0:0:0:0:ffff:9b26:e119
155.38.225.26 0:0:0:0:0:ffff:9b26:e11a
155.38.225.27 0:0:0:0:0:ffff:9b26:e11b
155.38.225.28 0:0:0:0:0:ffff:9b26:e11c
155.38.225.29 0:0:0:0:0:ffff:9b26:e11d
155.38.225.30 0:0:0:0:0:ffff:9b26:e11e
155.38.225.31 0:0:0:0:0:ffff:9b26:e11f
155.38.225.32 0:0:0:0:0:ffff:9b26:e120
155.38.225.33 0:0:0:0:0:ffff:9b26:e121
155.38.225.34 0:0:0:0:0:ffff:9b26:e122
155.38.225.35 0:0:0:0:0:ffff:9b26:e123
155.38.225.36 0:0:0:0:0:ffff:9b26:e124
155.38.225.37 0:0:0:0:0:ffff:9b26:e125
155.38.225.38 0:0:0:0:0:ffff:9b26:e126
155.38.225.39 0:0:0:0:0:ffff:9b26:e127
155.38.225.40 0:0:0:0:0:ffff:9b26:e128
155.38.225.41 0:0:0:0:0:ffff:9b26:e129
155.38.225.42 0:0:0:0:0:ffff:9b26:e12a
155.38.225.43 0:0:0:0:0:ffff:9b26:e12b
155.38.225.44 0:0:0:0:0:ffff:9b26:e12c
155.38.225.45 0:0:0:0:0:ffff:9b26:e12d
155.38.225.46 0:0:0:0:0:ffff:9b26:e12e
155.38.225.47 0:0:0:0:0:ffff:9b26:e12f
155.38.225.48 0:0:0:0:0:ffff:9b26:e130
155.38.225.49 0:0:0:0:0:ffff:9b26:e131
155.38.225.50 0:0:0:0:0:ffff:9b26:e132
155.38.225.51 0:0:0:0:0:ffff:9b26:e133
155.38.225.52 0:0:0:0:0:ffff:9b26:e134
155.38.225.53 0:0:0:0:0:ffff:9b26:e135
155.38.225.54 0:0:0:0:0:ffff:9b26:e136
155.38.225.55 0:0:0:0:0:ffff:9b26:e137
155.38.225.56 0:0:0:0:0:ffff:9b26:e138
155.38.225.57 0:0:0:0:0:ffff:9b26:e139
155.38.225.58 0:0:0:0:0:ffff:9b26:e13a
155.38.225.59 0:0:0:0:0:ffff:9b26:e13b
155.38.225.60 0:0:0:0:0:ffff:9b26:e13c


155.38.225.61 0:0:0:0:0:ffff:9b26:e13d
155.38.225.62 0:0:0:0:0:ffff:9b26:e13e
155.38.225.63 0:0:0:0:0:ffff:9b26:e13f
155.38.225.64 0:0:0:0:0:ffff:9b26:e140
155.38.225.65 0:0:0:0:0:ffff:9b26:e141
155.38.225.66 0:0:0:0:0:ffff:9b26:e142
155.38.225.67 0:0:0:0:0:ffff:9b26:e143
155.38.225.68 0:0:0:0:0:ffff:9b26:e144
155.38.225.69 0:0:0:0:0:ffff:9b26:e145
155.38.225.70 0:0:0:0:0:ffff:9b26:e146
155.38.225.71 0:0:0:0:0:ffff:9b26:e147
155.38.225.72 0:0:0:0:0:ffff:9b26:e148
155.38.225.73 0:0:0:0:0:ffff:9b26:e149
155.38.225.74 0:0:0:0:0:ffff:9b26:e14a
155.38.225.75 0:0:0:0:0:ffff:9b26:e14b
155.38.225.76 0:0:0:0:0:ffff:9b26:e14c
155.38.225.77 0:0:0:0:0:ffff:9b26:e14d
155.38.225.78 0:0:0:0:0:ffff:9b26:e14e
155.38.225.79 0:0:0:0:0:ffff:9b26:e14f
155.38.225.80 0:0:0:0:0:ffff:9b26:e150
155.38.225.81 0:0:0:0:0:ffff:9b26:e151
155.38.225.82 0:0:0:0:0:ffff:9b26:e152
155.38.225.83 0:0:0:0:0:ffff:9b26:e153
155.38.225.84 0:0:0:0:0:ffff:9b26:e154
155.38.225.85 0:0:0:0:0:ffff:9b26:e155
155.38.225.86 0:0:0:0:0:ffff:9b26:e156
155.38.225.87 0:0:0:0:0:ffff:9b26:e157
155.38.225.88 0:0:0:0:0:ffff:9b26:e158
155.38.225.89 0:0:0:0:0:ffff:9b26:e159
155.38.225.90 0:0:0:0:0:ffff:9b26:e15a
155.38.225.91 0:0:0:0:0:ffff:9b26:e15b
155.38.225.92 0:0:0:0:0:ffff:9b26:e15c
155.38.225.93 0:0:0:0:0:ffff:9b26:e15d
155.38.225.94 0:0:0:0:0:ffff:9b26:e15e
155.38.225.95 0:0:0:0:0:ffff:9b26:e15f
155.38.225.96 0:0:0:0:0:ffff:9b26:e160
155.38.225.97 0:0:0:0:0:ffff:9b26:e161
155.38.225.98 0:0:0:0:0:ffff:9b26:e162
155.38.225.99 0:0:0:0:0:ffff:9b26:e163
155.38.225.100 0:0:0:0:0:ffff:9b26:e164
155.38.225.101 0:0:0:0:0:ffff:9b26:e165
155.38.225.102 0:0:0:0:0:ffff:9b26:e166
155.38.225.103 0:0:0:0:0:ffff:9b26:e167
155.38.225.104 0:0:0:0:0:ffff:9b26:e168
155.38.225.105 0:0:0:0:0:ffff:9b26:e169
155.38.225.106 0:0:0:0:0:ffff:9b26:e16a
155.38.225.107 0:0:0:0:0:ffff:9b26:e16b
155.38.225.108 0:0:0:0:0:ffff:9b26:e16c
155.38.225.109 0:0:0:0:0:ffff:9b26:e16d
155.38.225.110 0:0:0:0:0:ffff:9b26:e16e
155.38.225.111 0:0:0:0:0:ffff:9b26:e16f
155.38.225.112 0:0:0:0:0:ffff:9b26:e170
155.38.225.113 0:0:0:0:0:ffff:9b26:e171
155.38.225.114 0:0:0:0:0:ffff:9b26:e172
155.38.225.115 0:0:0:0:0:ffff:9b26:e173
155.38.225.116 0:0:0:0:0:ffff:9b26:e174
155.38.225.117 0:0:0:0:0:ffff:9b26:e175
155.38.225.118 0:0:0:0:0:ffff:9b26:e176
155.38.225.119 0:0:0:0:0:ffff:9b26:e177
155.38.225.120 0:0:0:0:0:ffff:9b26:e178


155.38.225.121 0:0:0:0:0:ffff:9b26:e179
155.38.225.122 0:0:0:0:0:ffff:9b26:e17a
155.38.225.123 0:0:0:0:0:ffff:9b26:e17b
155.38.225.124 0:0:0:0:0:ffff:9b26:e17c
155.38.225.125 0:0:0:0:0:ffff:9b26:e17d
155.38.225.126 0:0:0:0:0:ffff:9b26:e17e
155.38.225.127 0:0:0:0:0:ffff:9b26:e17f
155.38.225.128 0:0:0:0:0:ffff:9b26:e180
155.38.225.129 0:0:0:0:0:ffff:9b26:e181
155.38.225.130 0:0:0:0:0:ffff:9b26:e182
155.38.225.131 0:0:0:0:0:ffff:9b26:e183
155.38.225.132 0:0:0:0:0:ffff:9b26:e184
155.38.225.133 0:0:0:0:0:ffff:9b26:e185
155.38.225.134 0:0:0:0:0:ffff:9b26:e186
155.38.225.135 0:0:0:0:0:ffff:9b26:e187
155.38.225.136 0:0:0:0:0:ffff:9b26:e188
155.38.225.137 0:0:0:0:0:ffff:9b26:e189
155.38.225.138 0:0:0:0:0:ffff:9b26:e18a
155.38.225.139 0:0:0:0:0:ffff:9b26:e18b
155.38.225.140 0:0:0:0:0:ffff:9b26:e18c
155.38.225.141 0:0:0:0:0:ffff:9b26:e18d
155.38.225.142 0:0:0:0:0:ffff:9b26:e18e
155.38.225.143 0:0:0:0:0:ffff:9b26:e18f
155.38.225.144 0:0:0:0:0:ffff:9b26:e190
155.38.225.145 0:0:0:0:0:ffff:9b26:e191
155.38.225.146 0:0:0:0:0:ffff:9b26:e192
155.38.225.147 0:0:0:0:0:ffff:9b26:e193
155.38.225.148 0:0:0:0:0:ffff:9b26:e194
155.38.225.149 0:0:0:0:0:ffff:9b26:e195
155.38.225.150 0:0:0:0:0:ffff:9b26:e196
155.38.225.151 0:0:0:0:0:ffff:9b26:e197
155.38.225.152 0:0:0:0:0:ffff:9b26:e198
155.38.225.153 0:0:0:0:0:ffff:9b26:e199
155.38.225.154 0:0:0:0:0:ffff:9b26:e19a
155.38.225.155 0:0:0:0:0:ffff:9b26:e19b
155.38.225.156 0:0:0:0:0:ffff:9b26:e19c
155.38.225.157 0:0:0:0:0:ffff:9b26:e19d
155.38.225.158 0:0:0:0:0:ffff:9b26:e19e
155.38.225.159 0:0:0:0:0:ffff:9b26:e19f
155.38.225.160 0:0:0:0:0:ffff:9b26:e1a0
155.38.225.161 0:0:0:0:0:ffff:9b26:e1a1
155.38.225.162 0:0:0:0:0:ffff:9b26:e1a2
155.38.225.163 0:0:0:0:0:ffff:9b26:e1a3
155.38.225.164 0:0:0:0:0:ffff:9b26:e1a4
155.38.225.165 0:0:0:0:0:ffff:9b26:e1a5
155.38.225.166 0:0:0:0:0:ffff:9b26:e1a6
155.38.225.167 0:0:0:0:0:ffff:9b26:e1a7
155.38.225.168 0:0:0:0:0:ffff:9b26:e1a8
155.38.225.169 0:0:0:0:0:ffff:9b26:e1a9
155.38.225.170 0:0:0:0:0:ffff:9b26:e1aa
155.38.225.171 0:0:0:0:0:ffff:9b26:e1ab
155.38.225.172 0:0:0:0:0:ffff:9b26:e1ac
155.38.225.173 0:0:0:0:0:ffff:9b26:e1ad
155.38.225.174 0:0:0:0:0:ffff:9b26:e1ae
155.38.225.175 0:0:0:0:0:ffff:9b26:e1af
155.38.225.176 0:0:0:0:0:ffff:9b26:e1b0
155.38.225.177 0:0:0:0:0:ffff:9b26:e1b1
155.38.225.178 0:0:0:0:0:ffff:9b26:e1b2
155.38.225.179 0:0:0:0:0:ffff:9b26:e1b3
155.38.225.180 0:0:0:0:0:ffff:9b26:e1b4


155.38.225.181 0:0:0:0:0:ffff:9b26:e1b5
155.38.225.182 0:0:0:0:0:ffff:9b26:e1b6
155.38.225.183 0:0:0:0:0:ffff:9b26:e1b7
155.38.225.184 0:0:0:0:0:ffff:9b26:e1b8
155.38.225.185 0:0:0:0:0:ffff:9b26:e1b9
155.38.225.186 0:0:0:0:0:ffff:9b26:e1ba
155.38.225.187 0:0:0:0:0:ffff:9b26:e1bb
155.38.225.188 0:0:0:0:0:ffff:9b26:e1bc
155.38.225.189 0:0:0:0:0:ffff:9b26:e1bd
155.38.225.190 0:0:0:0:0:ffff:9b26:e1be
155.38.225.191 0:0:0:0:0:ffff:9b26:e1bf
155.38.225.192 0:0:0:0:0:ffff:9b26:e1c0
155.38.225.193 0:0:0:0:0:ffff:9b26:e1c1
155.38.225.194 0:0:0:0:0:ffff:9b26:e1c2
155.38.225.195 0:0:0:0:0:ffff:9b26:e1c3
155.38.225.196 0:0:0:0:0:ffff:9b26:e1c4
155.38.225.197 0:0:0:0:0:ffff:9b26:e1c5
155.38.225.198 0:0:0:0:0:ffff:9b26:e1c6
155.38.225.199 0:0:0:0:0:ffff:9b26:e1c7
155.38.225.200 0:0:0:0:0:ffff:9b26:e1c8
155.38.225.201 0:0:0:0:0:ffff:9b26:e1c9
155.38.225.202 0:0:0:0:0:ffff:9b26:e1ca
155.38.225.203 0:0:0:0:0:ffff:9b26:e1cb
155.38.225.204 0:0:0:0:0:ffff:9b26:e1cc
155.38.225.205 0:0:0:0:0:ffff:9b26:e1cd
155.38.225.206 0:0:0:0:0:ffff:9b26:e1ce
155.38.225.207 0:0:0:0:0:ffff:9b26:e1cf
155.38.225.208 0:0:0:0:0:ffff:9b26:e1d0
155.38.225.209 0:0:0:0:0:ffff:9b26:e1d1
155.38.225.210 0:0:0:0:0:ffff:9b26:e1d2
155.38.225.211 0:0:0:0:0:ffff:9b26:e1d3
155.38.225.212 0:0:0:0:0:ffff:9b26:e1d4
155.38.225.213 0:0:0:0:0:ffff:9b26:e1d5
155.38.225.214 0:0:0:0:0:ffff:9b26:e1d6
155.38.225.215 0:0:0:0:0:ffff:9b26:e1d7
155.38.225.216 0:0:0:0:0:ffff:9b26:e1d8
155.38.225.217 0:0:0:0:0:ffff:9b26:e1d9
155.38.225.218 0:0:0:0:0:ffff:9b26:e1da
155.38.225.219 0:0:0:0:0:ffff:9b26:e1db
155.38.225.220 0:0:0:0:0:ffff:9b26:e1dc
155.38.225.221 0:0:0:0:0:ffff:9b26:e1dd
155.38.225.222 0:0:0:0:0:ffff:9b26:e1de
155.38.225.223 0:0:0:0:0:ffff:9b26:e1df
155.38.225.224 0:0:0:0:0:ffff:9b26:e1e0
155.38.225.225 0:0:0:0:0:ffff:9b26:e1e1
155.38.225.226 0:0:0:0:0:ffff:9b26:e1e2
155.38.225.227 0:0:0:0:0:ffff:9b26:e1e3
155.38.225.228 0:0:0:0:0:ffff:9b26:e1e4
155.38.225.229 0:0:0:0:0:ffff:9b26:e1e5
155.38.225.230 0:0:0:0:0:ffff:9b26:e1e6
155.38.225.231 0:0:0:0:0:ffff:9b26:e1e7
155.38.225.232 0:0:0:0:0:ffff:9b26:e1e8
155.38.225.233 0:0:0:0:0:ffff:9b26:e1e9
155.38.225.234 0:0:0:0:0:ffff:9b26:e1ea
155.38.225.235 0:0:0:0:0:ffff:9b26:e1eb
155.38.225.236 0:0:0:0:0:ffff:9b26:e1ec
155.38.225.237 0:0:0:0:0:ffff:9b26:e1ed
155.38.225.238 0:0:0:0:0:ffff:9b26:e1ee
155.38.225.239 0:0:0:0:0:ffff:9b26:e1ef
155.38.225.240 0:0:0:0:0:ffff:9b26:e1f0
155.38.225.241 0:0:0:0:0:ffff:9b26:e1f1
155.38.225.242 0:0:0:0:0:ffff:9b26:e1f2
155.38.225.243 0:0:0:0:0:ffff:9b26:e1f3
155.38.225.244 0:0:0:0:0:ffff:9b26:e1f4
155.38.225.245 0:0:0:0:0:ffff:9b26:e1f5
155.38.225.246 0:0:0:0:0:ffff:9b26:e1f6
155.38.225.247 0:0:0:0:0:ffff:9b26:e1f7
155.38.225.248 0:0:0:0:0:ffff:9b26:e1f8
155.38.225.249 0:0:0:0:0:ffff:9b26:e1f9
155.38.225.250 0:0:0:0:0:ffff:9b26:e1fa
155.38.225.251 0:0:0:0:0:ffff:9b26:e1fb
155.38.225.252 0:0:0:0:0:ffff:9b26:e1fc
155.38.225.253 0:0:0:0:0:ffff:9b26:e1fd
155.38.225.254 0:0:0:0:0:ffff:9b26:e1fe
155.38.225.255 0:0:0:0:0:ffff:9b26:e1ff


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.