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
90.71.209.1 0:0:0:0:0:ffff:5a47:d101
90.71.209.2 0:0:0:0:0:ffff:5a47:d102
90.71.209.3 0:0:0:0:0:ffff:5a47:d103
90.71.209.4 0:0:0:0:0:ffff:5a47:d104
90.71.209.5 0:0:0:0:0:ffff:5a47:d105
90.71.209.6 0:0:0:0:0:ffff:5a47:d106
90.71.209.7 0:0:0:0:0:ffff:5a47:d107
90.71.209.8 0:0:0:0:0:ffff:5a47:d108
90.71.209.9 0:0:0:0:0:ffff:5a47:d109
90.71.209.10 0:0:0:0:0:ffff:5a47:d10a
90.71.209.11 0:0:0:0:0:ffff:5a47:d10b
90.71.209.12 0:0:0:0:0:ffff:5a47:d10c
90.71.209.13 0:0:0:0:0:ffff:5a47:d10d
90.71.209.14 0:0:0:0:0:ffff:5a47:d10e
90.71.209.15 0:0:0:0:0:ffff:5a47:d10f
90.71.209.16 0:0:0:0:0:ffff:5a47:d110
90.71.209.17 0:0:0:0:0:ffff:5a47:d111
90.71.209.18 0:0:0:0:0:ffff:5a47:d112
90.71.209.19 0:0:0:0:0:ffff:5a47:d113
90.71.209.20 0:0:0:0:0:ffff:5a47:d114
90.71.209.21 0:0:0:0:0:ffff:5a47:d115
90.71.209.22 0:0:0:0:0:ffff:5a47:d116
90.71.209.23 0:0:0:0:0:ffff:5a47:d117
90.71.209.24 0:0:0:0:0:ffff:5a47:d118
90.71.209.25 0:0:0:0:0:ffff:5a47:d119
90.71.209.26 0:0:0:0:0:ffff:5a47:d11a
90.71.209.27 0:0:0:0:0:ffff:5a47:d11b
90.71.209.28 0:0:0:0:0:ffff:5a47:d11c
90.71.209.29 0:0:0:0:0:ffff:5a47:d11d
90.71.209.30 0:0:0:0:0:ffff:5a47:d11e
90.71.209.31 0:0:0:0:0:ffff:5a47:d11f
90.71.209.32 0:0:0:0:0:ffff:5a47:d120
90.71.209.33 0:0:0:0:0:ffff:5a47:d121
90.71.209.34 0:0:0:0:0:ffff:5a47:d122
90.71.209.35 0:0:0:0:0:ffff:5a47:d123
90.71.209.36 0:0:0:0:0:ffff:5a47:d124
90.71.209.37 0:0:0:0:0:ffff:5a47:d125
90.71.209.38 0:0:0:0:0:ffff:5a47:d126
90.71.209.39 0:0:0:0:0:ffff:5a47:d127
90.71.209.40 0:0:0:0:0:ffff:5a47:d128
90.71.209.41 0:0:0:0:0:ffff:5a47:d129
90.71.209.42 0:0:0:0:0:ffff:5a47:d12a
90.71.209.43 0:0:0:0:0:ffff:5a47:d12b
90.71.209.44 0:0:0:0:0:ffff:5a47:d12c
90.71.209.45 0:0:0:0:0:ffff:5a47:d12d
90.71.209.46 0:0:0:0:0:ffff:5a47:d12e
90.71.209.47 0:0:0:0:0:ffff:5a47:d12f
90.71.209.48 0:0:0:0:0:ffff:5a47:d130
90.71.209.49 0:0:0:0:0:ffff:5a47:d131
90.71.209.50 0:0:0:0:0:ffff:5a47:d132
90.71.209.51 0:0:0:0:0:ffff:5a47:d133
90.71.209.52 0:0:0:0:0:ffff:5a47:d134
90.71.209.53 0:0:0:0:0:ffff:5a47:d135
90.71.209.54 0:0:0:0:0:ffff:5a47:d136
90.71.209.55 0:0:0:0:0:ffff:5a47:d137
90.71.209.56 0:0:0:0:0:ffff:5a47:d138
90.71.209.57 0:0:0:0:0:ffff:5a47:d139
90.71.209.58 0:0:0:0:0:ffff:5a47:d13a
90.71.209.59 0:0:0:0:0:ffff:5a47:d13b
90.71.209.60 0:0:0:0:0:ffff:5a47:d13c


90.71.209.61 0:0:0:0:0:ffff:5a47:d13d
90.71.209.62 0:0:0:0:0:ffff:5a47:d13e
90.71.209.63 0:0:0:0:0:ffff:5a47:d13f
90.71.209.64 0:0:0:0:0:ffff:5a47:d140
90.71.209.65 0:0:0:0:0:ffff:5a47:d141
90.71.209.66 0:0:0:0:0:ffff:5a47:d142
90.71.209.67 0:0:0:0:0:ffff:5a47:d143
90.71.209.68 0:0:0:0:0:ffff:5a47:d144
90.71.209.69 0:0:0:0:0:ffff:5a47:d145
90.71.209.70 0:0:0:0:0:ffff:5a47:d146
90.71.209.71 0:0:0:0:0:ffff:5a47:d147
90.71.209.72 0:0:0:0:0:ffff:5a47:d148
90.71.209.73 0:0:0:0:0:ffff:5a47:d149
90.71.209.74 0:0:0:0:0:ffff:5a47:d14a
90.71.209.75 0:0:0:0:0:ffff:5a47:d14b
90.71.209.76 0:0:0:0:0:ffff:5a47:d14c
90.71.209.77 0:0:0:0:0:ffff:5a47:d14d
90.71.209.78 0:0:0:0:0:ffff:5a47:d14e
90.71.209.79 0:0:0:0:0:ffff:5a47:d14f
90.71.209.80 0:0:0:0:0:ffff:5a47:d150
90.71.209.81 0:0:0:0:0:ffff:5a47:d151
90.71.209.82 0:0:0:0:0:ffff:5a47:d152
90.71.209.83 0:0:0:0:0:ffff:5a47:d153
90.71.209.84 0:0:0:0:0:ffff:5a47:d154
90.71.209.85 0:0:0:0:0:ffff:5a47:d155
90.71.209.86 0:0:0:0:0:ffff:5a47:d156
90.71.209.87 0:0:0:0:0:ffff:5a47:d157
90.71.209.88 0:0:0:0:0:ffff:5a47:d158
90.71.209.89 0:0:0:0:0:ffff:5a47:d159
90.71.209.90 0:0:0:0:0:ffff:5a47:d15a
90.71.209.91 0:0:0:0:0:ffff:5a47:d15b
90.71.209.92 0:0:0:0:0:ffff:5a47:d15c
90.71.209.93 0:0:0:0:0:ffff:5a47:d15d
90.71.209.94 0:0:0:0:0:ffff:5a47:d15e
90.71.209.95 0:0:0:0:0:ffff:5a47:d15f
90.71.209.96 0:0:0:0:0:ffff:5a47:d160
90.71.209.97 0:0:0:0:0:ffff:5a47:d161
90.71.209.98 0:0:0:0:0:ffff:5a47:d162
90.71.209.99 0:0:0:0:0:ffff:5a47:d163
90.71.209.100 0:0:0:0:0:ffff:5a47:d164
90.71.209.101 0:0:0:0:0:ffff:5a47:d165
90.71.209.102 0:0:0:0:0:ffff:5a47:d166
90.71.209.103 0:0:0:0:0:ffff:5a47:d167
90.71.209.104 0:0:0:0:0:ffff:5a47:d168
90.71.209.105 0:0:0:0:0:ffff:5a47:d169
90.71.209.106 0:0:0:0:0:ffff:5a47:d16a
90.71.209.107 0:0:0:0:0:ffff:5a47:d16b
90.71.209.108 0:0:0:0:0:ffff:5a47:d16c
90.71.209.109 0:0:0:0:0:ffff:5a47:d16d
90.71.209.110 0:0:0:0:0:ffff:5a47:d16e
90.71.209.111 0:0:0:0:0:ffff:5a47:d16f
90.71.209.112 0:0:0:0:0:ffff:5a47:d170
90.71.209.113 0:0:0:0:0:ffff:5a47:d171
90.71.209.114 0:0:0:0:0:ffff:5a47:d172
90.71.209.115 0:0:0:0:0:ffff:5a47:d173
90.71.209.116 0:0:0:0:0:ffff:5a47:d174
90.71.209.117 0:0:0:0:0:ffff:5a47:d175
90.71.209.118 0:0:0:0:0:ffff:5a47:d176
90.71.209.119 0:0:0:0:0:ffff:5a47:d177
90.71.209.120 0:0:0:0:0:ffff:5a47:d178


90.71.209.121 0:0:0:0:0:ffff:5a47:d179
90.71.209.122 0:0:0:0:0:ffff:5a47:d17a
90.71.209.123 0:0:0:0:0:ffff:5a47:d17b
90.71.209.124 0:0:0:0:0:ffff:5a47:d17c
90.71.209.125 0:0:0:0:0:ffff:5a47:d17d
90.71.209.126 0:0:0:0:0:ffff:5a47:d17e
90.71.209.127 0:0:0:0:0:ffff:5a47:d17f
90.71.209.128 0:0:0:0:0:ffff:5a47:d180
90.71.209.129 0:0:0:0:0:ffff:5a47:d181
90.71.209.130 0:0:0:0:0:ffff:5a47:d182
90.71.209.131 0:0:0:0:0:ffff:5a47:d183
90.71.209.132 0:0:0:0:0:ffff:5a47:d184
90.71.209.133 0:0:0:0:0:ffff:5a47:d185
90.71.209.134 0:0:0:0:0:ffff:5a47:d186
90.71.209.135 0:0:0:0:0:ffff:5a47:d187
90.71.209.136 0:0:0:0:0:ffff:5a47:d188
90.71.209.137 0:0:0:0:0:ffff:5a47:d189
90.71.209.138 0:0:0:0:0:ffff:5a47:d18a
90.71.209.139 0:0:0:0:0:ffff:5a47:d18b
90.71.209.140 0:0:0:0:0:ffff:5a47:d18c
90.71.209.141 0:0:0:0:0:ffff:5a47:d18d
90.71.209.142 0:0:0:0:0:ffff:5a47:d18e
90.71.209.143 0:0:0:0:0:ffff:5a47:d18f
90.71.209.144 0:0:0:0:0:ffff:5a47:d190
90.71.209.145 0:0:0:0:0:ffff:5a47:d191
90.71.209.146 0:0:0:0:0:ffff:5a47:d192
90.71.209.147 0:0:0:0:0:ffff:5a47:d193
90.71.209.148 0:0:0:0:0:ffff:5a47:d194
90.71.209.149 0:0:0:0:0:ffff:5a47:d195
90.71.209.150 0:0:0:0:0:ffff:5a47:d196
90.71.209.151 0:0:0:0:0:ffff:5a47:d197
90.71.209.152 0:0:0:0:0:ffff:5a47:d198
90.71.209.153 0:0:0:0:0:ffff:5a47:d199
90.71.209.154 0:0:0:0:0:ffff:5a47:d19a
90.71.209.155 0:0:0:0:0:ffff:5a47:d19b
90.71.209.156 0:0:0:0:0:ffff:5a47:d19c
90.71.209.157 0:0:0:0:0:ffff:5a47:d19d
90.71.209.158 0:0:0:0:0:ffff:5a47:d19e
90.71.209.159 0:0:0:0:0:ffff:5a47:d19f
90.71.209.160 0:0:0:0:0:ffff:5a47:d1a0
90.71.209.161 0:0:0:0:0:ffff:5a47:d1a1
90.71.209.162 0:0:0:0:0:ffff:5a47:d1a2
90.71.209.163 0:0:0:0:0:ffff:5a47:d1a3
90.71.209.164 0:0:0:0:0:ffff:5a47:d1a4
90.71.209.165 0:0:0:0:0:ffff:5a47:d1a5
90.71.209.166 0:0:0:0:0:ffff:5a47:d1a6
90.71.209.167 0:0:0:0:0:ffff:5a47:d1a7
90.71.209.168 0:0:0:0:0:ffff:5a47:d1a8
90.71.209.169 0:0:0:0:0:ffff:5a47:d1a9
90.71.209.170 0:0:0:0:0:ffff:5a47:d1aa
90.71.209.171 0:0:0:0:0:ffff:5a47:d1ab
90.71.209.172 0:0:0:0:0:ffff:5a47:d1ac
90.71.209.173 0:0:0:0:0:ffff:5a47:d1ad
90.71.209.174 0:0:0:0:0:ffff:5a47:d1ae
90.71.209.175 0:0:0:0:0:ffff:5a47:d1af
90.71.209.176 0:0:0:0:0:ffff:5a47:d1b0
90.71.209.177 0:0:0:0:0:ffff:5a47:d1b1
90.71.209.178 0:0:0:0:0:ffff:5a47:d1b2
90.71.209.179 0:0:0:0:0:ffff:5a47:d1b3
90.71.209.180 0:0:0:0:0:ffff:5a47:d1b4


90.71.209.181 0:0:0:0:0:ffff:5a47:d1b5
90.71.209.182 0:0:0:0:0:ffff:5a47:d1b6
90.71.209.183 0:0:0:0:0:ffff:5a47:d1b7
90.71.209.184 0:0:0:0:0:ffff:5a47:d1b8
90.71.209.185 0:0:0:0:0:ffff:5a47:d1b9
90.71.209.186 0:0:0:0:0:ffff:5a47:d1ba
90.71.209.187 0:0:0:0:0:ffff:5a47:d1bb
90.71.209.188 0:0:0:0:0:ffff:5a47:d1bc
90.71.209.189 0:0:0:0:0:ffff:5a47:d1bd
90.71.209.190 0:0:0:0:0:ffff:5a47:d1be
90.71.209.191 0:0:0:0:0:ffff:5a47:d1bf
90.71.209.192 0:0:0:0:0:ffff:5a47:d1c0
90.71.209.193 0:0:0:0:0:ffff:5a47:d1c1
90.71.209.194 0:0:0:0:0:ffff:5a47:d1c2
90.71.209.195 0:0:0:0:0:ffff:5a47:d1c3
90.71.209.196 0:0:0:0:0:ffff:5a47:d1c4
90.71.209.197 0:0:0:0:0:ffff:5a47:d1c5
90.71.209.198 0:0:0:0:0:ffff:5a47:d1c6
90.71.209.199 0:0:0:0:0:ffff:5a47:d1c7
90.71.209.200 0:0:0:0:0:ffff:5a47:d1c8
90.71.209.201 0:0:0:0:0:ffff:5a47:d1c9
90.71.209.202 0:0:0:0:0:ffff:5a47:d1ca
90.71.209.203 0:0:0:0:0:ffff:5a47:d1cb
90.71.209.204 0:0:0:0:0:ffff:5a47:d1cc
90.71.209.205 0:0:0:0:0:ffff:5a47:d1cd
90.71.209.206 0:0:0:0:0:ffff:5a47:d1ce
90.71.209.207 0:0:0:0:0:ffff:5a47:d1cf
90.71.209.208 0:0:0:0:0:ffff:5a47:d1d0
90.71.209.209 0:0:0:0:0:ffff:5a47:d1d1
90.71.209.210 0:0:0:0:0:ffff:5a47:d1d2
90.71.209.211 0:0:0:0:0:ffff:5a47:d1d3
90.71.209.212 0:0:0:0:0:ffff:5a47:d1d4
90.71.209.213 0:0:0:0:0:ffff:5a47:d1d5
90.71.209.214 0:0:0:0:0:ffff:5a47:d1d6
90.71.209.215 0:0:0:0:0:ffff:5a47:d1d7
90.71.209.216 0:0:0:0:0:ffff:5a47:d1d8
90.71.209.217 0:0:0:0:0:ffff:5a47:d1d9
90.71.209.218 0:0:0:0:0:ffff:5a47:d1da
90.71.209.219 0:0:0:0:0:ffff:5a47:d1db
90.71.209.220 0:0:0:0:0:ffff:5a47:d1dc
90.71.209.221 0:0:0:0:0:ffff:5a47:d1dd
90.71.209.222 0:0:0:0:0:ffff:5a47:d1de
90.71.209.223 0:0:0:0:0:ffff:5a47:d1df
90.71.209.224 0:0:0:0:0:ffff:5a47:d1e0
90.71.209.225 0:0:0:0:0:ffff:5a47:d1e1
90.71.209.226 0:0:0:0:0:ffff:5a47:d1e2
90.71.209.227 0:0:0:0:0:ffff:5a47:d1e3
90.71.209.228 0:0:0:0:0:ffff:5a47:d1e4
90.71.209.229 0:0:0:0:0:ffff:5a47:d1e5
90.71.209.230 0:0:0:0:0:ffff:5a47:d1e6
90.71.209.231 0:0:0:0:0:ffff:5a47:d1e7
90.71.209.232 0:0:0:0:0:ffff:5a47:d1e8
90.71.209.233 0:0:0:0:0:ffff:5a47:d1e9
90.71.209.234 0:0:0:0:0:ffff:5a47:d1ea
90.71.209.235 0:0:0:0:0:ffff:5a47:d1eb
90.71.209.236 0:0:0:0:0:ffff:5a47:d1ec
90.71.209.237 0:0:0:0:0:ffff:5a47:d1ed
90.71.209.238 0:0:0:0:0:ffff:5a47:d1ee
90.71.209.239 0:0:0:0:0:ffff:5a47:d1ef
90.71.209.240 0:0:0:0:0:ffff:5a47:d1f0
90.71.209.241 0:0:0:0:0:ffff:5a47:d1f1
90.71.209.242 0:0:0:0:0:ffff:5a47:d1f2
90.71.209.243 0:0:0:0:0:ffff:5a47:d1f3
90.71.209.244 0:0:0:0:0:ffff:5a47:d1f4
90.71.209.245 0:0:0:0:0:ffff:5a47:d1f5
90.71.209.246 0:0:0:0:0:ffff:5a47:d1f6
90.71.209.247 0:0:0:0:0:ffff:5a47:d1f7
90.71.209.248 0:0:0:0:0:ffff:5a47:d1f8
90.71.209.249 0:0:0:0:0:ffff:5a47:d1f9
90.71.209.250 0:0:0:0:0:ffff:5a47:d1fa
90.71.209.251 0:0:0:0:0:ffff:5a47:d1fb
90.71.209.252 0:0:0:0:0:ffff:5a47:d1fc
90.71.209.253 0:0:0:0:0:ffff:5a47:d1fd
90.71.209.254 0:0:0:0:0:ffff:5a47:d1fe
90.71.209.255 0:0:0:0:0:ffff:5a47:d1ff


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.