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
197.76.209.1 0:0:0:0:0:ffff:c54c:d101
197.76.209.2 0:0:0:0:0:ffff:c54c:d102
197.76.209.3 0:0:0:0:0:ffff:c54c:d103
197.76.209.4 0:0:0:0:0:ffff:c54c:d104
197.76.209.5 0:0:0:0:0:ffff:c54c:d105
197.76.209.6 0:0:0:0:0:ffff:c54c:d106
197.76.209.7 0:0:0:0:0:ffff:c54c:d107
197.76.209.8 0:0:0:0:0:ffff:c54c:d108
197.76.209.9 0:0:0:0:0:ffff:c54c:d109
197.76.209.10 0:0:0:0:0:ffff:c54c:d10a
197.76.209.11 0:0:0:0:0:ffff:c54c:d10b
197.76.209.12 0:0:0:0:0:ffff:c54c:d10c
197.76.209.13 0:0:0:0:0:ffff:c54c:d10d
197.76.209.14 0:0:0:0:0:ffff:c54c:d10e
197.76.209.15 0:0:0:0:0:ffff:c54c:d10f
197.76.209.16 0:0:0:0:0:ffff:c54c:d110
197.76.209.17 0:0:0:0:0:ffff:c54c:d111
197.76.209.18 0:0:0:0:0:ffff:c54c:d112
197.76.209.19 0:0:0:0:0:ffff:c54c:d113
197.76.209.20 0:0:0:0:0:ffff:c54c:d114
197.76.209.21 0:0:0:0:0:ffff:c54c:d115
197.76.209.22 0:0:0:0:0:ffff:c54c:d116
197.76.209.23 0:0:0:0:0:ffff:c54c:d117
197.76.209.24 0:0:0:0:0:ffff:c54c:d118
197.76.209.25 0:0:0:0:0:ffff:c54c:d119
197.76.209.26 0:0:0:0:0:ffff:c54c:d11a
197.76.209.27 0:0:0:0:0:ffff:c54c:d11b
197.76.209.28 0:0:0:0:0:ffff:c54c:d11c
197.76.209.29 0:0:0:0:0:ffff:c54c:d11d
197.76.209.30 0:0:0:0:0:ffff:c54c:d11e
197.76.209.31 0:0:0:0:0:ffff:c54c:d11f
197.76.209.32 0:0:0:0:0:ffff:c54c:d120
197.76.209.33 0:0:0:0:0:ffff:c54c:d121
197.76.209.34 0:0:0:0:0:ffff:c54c:d122
197.76.209.35 0:0:0:0:0:ffff:c54c:d123
197.76.209.36 0:0:0:0:0:ffff:c54c:d124
197.76.209.37 0:0:0:0:0:ffff:c54c:d125
197.76.209.38 0:0:0:0:0:ffff:c54c:d126
197.76.209.39 0:0:0:0:0:ffff:c54c:d127
197.76.209.40 0:0:0:0:0:ffff:c54c:d128
197.76.209.41 0:0:0:0:0:ffff:c54c:d129
197.76.209.42 0:0:0:0:0:ffff:c54c:d12a
197.76.209.43 0:0:0:0:0:ffff:c54c:d12b
197.76.209.44 0:0:0:0:0:ffff:c54c:d12c
197.76.209.45 0:0:0:0:0:ffff:c54c:d12d
197.76.209.46 0:0:0:0:0:ffff:c54c:d12e
197.76.209.47 0:0:0:0:0:ffff:c54c:d12f
197.76.209.48 0:0:0:0:0:ffff:c54c:d130
197.76.209.49 0:0:0:0:0:ffff:c54c:d131
197.76.209.50 0:0:0:0:0:ffff:c54c:d132
197.76.209.51 0:0:0:0:0:ffff:c54c:d133
197.76.209.52 0:0:0:0:0:ffff:c54c:d134
197.76.209.53 0:0:0:0:0:ffff:c54c:d135
197.76.209.54 0:0:0:0:0:ffff:c54c:d136
197.76.209.55 0:0:0:0:0:ffff:c54c:d137
197.76.209.56 0:0:0:0:0:ffff:c54c:d138
197.76.209.57 0:0:0:0:0:ffff:c54c:d139
197.76.209.58 0:0:0:0:0:ffff:c54c:d13a
197.76.209.59 0:0:0:0:0:ffff:c54c:d13b
197.76.209.60 0:0:0:0:0:ffff:c54c:d13c


197.76.209.61 0:0:0:0:0:ffff:c54c:d13d
197.76.209.62 0:0:0:0:0:ffff:c54c:d13e
197.76.209.63 0:0:0:0:0:ffff:c54c:d13f
197.76.209.64 0:0:0:0:0:ffff:c54c:d140
197.76.209.65 0:0:0:0:0:ffff:c54c:d141
197.76.209.66 0:0:0:0:0:ffff:c54c:d142
197.76.209.67 0:0:0:0:0:ffff:c54c:d143
197.76.209.68 0:0:0:0:0:ffff:c54c:d144
197.76.209.69 0:0:0:0:0:ffff:c54c:d145
197.76.209.70 0:0:0:0:0:ffff:c54c:d146
197.76.209.71 0:0:0:0:0:ffff:c54c:d147
197.76.209.72 0:0:0:0:0:ffff:c54c:d148
197.76.209.73 0:0:0:0:0:ffff:c54c:d149
197.76.209.74 0:0:0:0:0:ffff:c54c:d14a
197.76.209.75 0:0:0:0:0:ffff:c54c:d14b
197.76.209.76 0:0:0:0:0:ffff:c54c:d14c
197.76.209.77 0:0:0:0:0:ffff:c54c:d14d
197.76.209.78 0:0:0:0:0:ffff:c54c:d14e
197.76.209.79 0:0:0:0:0:ffff:c54c:d14f
197.76.209.80 0:0:0:0:0:ffff:c54c:d150
197.76.209.81 0:0:0:0:0:ffff:c54c:d151
197.76.209.82 0:0:0:0:0:ffff:c54c:d152
197.76.209.83 0:0:0:0:0:ffff:c54c:d153
197.76.209.84 0:0:0:0:0:ffff:c54c:d154
197.76.209.85 0:0:0:0:0:ffff:c54c:d155
197.76.209.86 0:0:0:0:0:ffff:c54c:d156
197.76.209.87 0:0:0:0:0:ffff:c54c:d157
197.76.209.88 0:0:0:0:0:ffff:c54c:d158
197.76.209.89 0:0:0:0:0:ffff:c54c:d159
197.76.209.90 0:0:0:0:0:ffff:c54c:d15a
197.76.209.91 0:0:0:0:0:ffff:c54c:d15b
197.76.209.92 0:0:0:0:0:ffff:c54c:d15c
197.76.209.93 0:0:0:0:0:ffff:c54c:d15d
197.76.209.94 0:0:0:0:0:ffff:c54c:d15e
197.76.209.95 0:0:0:0:0:ffff:c54c:d15f
197.76.209.96 0:0:0:0:0:ffff:c54c:d160
197.76.209.97 0:0:0:0:0:ffff:c54c:d161
197.76.209.98 0:0:0:0:0:ffff:c54c:d162
197.76.209.99 0:0:0:0:0:ffff:c54c:d163
197.76.209.100 0:0:0:0:0:ffff:c54c:d164
197.76.209.101 0:0:0:0:0:ffff:c54c:d165
197.76.209.102 0:0:0:0:0:ffff:c54c:d166
197.76.209.103 0:0:0:0:0:ffff:c54c:d167
197.76.209.104 0:0:0:0:0:ffff:c54c:d168
197.76.209.105 0:0:0:0:0:ffff:c54c:d169
197.76.209.106 0:0:0:0:0:ffff:c54c:d16a
197.76.209.107 0:0:0:0:0:ffff:c54c:d16b
197.76.209.108 0:0:0:0:0:ffff:c54c:d16c
197.76.209.109 0:0:0:0:0:ffff:c54c:d16d
197.76.209.110 0:0:0:0:0:ffff:c54c:d16e
197.76.209.111 0:0:0:0:0:ffff:c54c:d16f
197.76.209.112 0:0:0:0:0:ffff:c54c:d170
197.76.209.113 0:0:0:0:0:ffff:c54c:d171
197.76.209.114 0:0:0:0:0:ffff:c54c:d172
197.76.209.115 0:0:0:0:0:ffff:c54c:d173
197.76.209.116 0:0:0:0:0:ffff:c54c:d174
197.76.209.117 0:0:0:0:0:ffff:c54c:d175
197.76.209.118 0:0:0:0:0:ffff:c54c:d176
197.76.209.119 0:0:0:0:0:ffff:c54c:d177
197.76.209.120 0:0:0:0:0:ffff:c54c:d178


197.76.209.121 0:0:0:0:0:ffff:c54c:d179
197.76.209.122 0:0:0:0:0:ffff:c54c:d17a
197.76.209.123 0:0:0:0:0:ffff:c54c:d17b
197.76.209.124 0:0:0:0:0:ffff:c54c:d17c
197.76.209.125 0:0:0:0:0:ffff:c54c:d17d
197.76.209.126 0:0:0:0:0:ffff:c54c:d17e
197.76.209.127 0:0:0:0:0:ffff:c54c:d17f
197.76.209.128 0:0:0:0:0:ffff:c54c:d180
197.76.209.129 0:0:0:0:0:ffff:c54c:d181
197.76.209.130 0:0:0:0:0:ffff:c54c:d182
197.76.209.131 0:0:0:0:0:ffff:c54c:d183
197.76.209.132 0:0:0:0:0:ffff:c54c:d184
197.76.209.133 0:0:0:0:0:ffff:c54c:d185
197.76.209.134 0:0:0:0:0:ffff:c54c:d186
197.76.209.135 0:0:0:0:0:ffff:c54c:d187
197.76.209.136 0:0:0:0:0:ffff:c54c:d188
197.76.209.137 0:0:0:0:0:ffff:c54c:d189
197.76.209.138 0:0:0:0:0:ffff:c54c:d18a
197.76.209.139 0:0:0:0:0:ffff:c54c:d18b
197.76.209.140 0:0:0:0:0:ffff:c54c:d18c
197.76.209.141 0:0:0:0:0:ffff:c54c:d18d
197.76.209.142 0:0:0:0:0:ffff:c54c:d18e
197.76.209.143 0:0:0:0:0:ffff:c54c:d18f
197.76.209.144 0:0:0:0:0:ffff:c54c:d190
197.76.209.145 0:0:0:0:0:ffff:c54c:d191
197.76.209.146 0:0:0:0:0:ffff:c54c:d192
197.76.209.147 0:0:0:0:0:ffff:c54c:d193
197.76.209.148 0:0:0:0:0:ffff:c54c:d194
197.76.209.149 0:0:0:0:0:ffff:c54c:d195
197.76.209.150 0:0:0:0:0:ffff:c54c:d196
197.76.209.151 0:0:0:0:0:ffff:c54c:d197
197.76.209.152 0:0:0:0:0:ffff:c54c:d198
197.76.209.153 0:0:0:0:0:ffff:c54c:d199
197.76.209.154 0:0:0:0:0:ffff:c54c:d19a
197.76.209.155 0:0:0:0:0:ffff:c54c:d19b
197.76.209.156 0:0:0:0:0:ffff:c54c:d19c
197.76.209.157 0:0:0:0:0:ffff:c54c:d19d
197.76.209.158 0:0:0:0:0:ffff:c54c:d19e
197.76.209.159 0:0:0:0:0:ffff:c54c:d19f
197.76.209.160 0:0:0:0:0:ffff:c54c:d1a0
197.76.209.161 0:0:0:0:0:ffff:c54c:d1a1
197.76.209.162 0:0:0:0:0:ffff:c54c:d1a2
197.76.209.163 0:0:0:0:0:ffff:c54c:d1a3
197.76.209.164 0:0:0:0:0:ffff:c54c:d1a4
197.76.209.165 0:0:0:0:0:ffff:c54c:d1a5
197.76.209.166 0:0:0:0:0:ffff:c54c:d1a6
197.76.209.167 0:0:0:0:0:ffff:c54c:d1a7
197.76.209.168 0:0:0:0:0:ffff:c54c:d1a8
197.76.209.169 0:0:0:0:0:ffff:c54c:d1a9
197.76.209.170 0:0:0:0:0:ffff:c54c:d1aa
197.76.209.171 0:0:0:0:0:ffff:c54c:d1ab
197.76.209.172 0:0:0:0:0:ffff:c54c:d1ac
197.76.209.173 0:0:0:0:0:ffff:c54c:d1ad
197.76.209.174 0:0:0:0:0:ffff:c54c:d1ae
197.76.209.175 0:0:0:0:0:ffff:c54c:d1af
197.76.209.176 0:0:0:0:0:ffff:c54c:d1b0
197.76.209.177 0:0:0:0:0:ffff:c54c:d1b1
197.76.209.178 0:0:0:0:0:ffff:c54c:d1b2
197.76.209.179 0:0:0:0:0:ffff:c54c:d1b3
197.76.209.180 0:0:0:0:0:ffff:c54c:d1b4


197.76.209.181 0:0:0:0:0:ffff:c54c:d1b5
197.76.209.182 0:0:0:0:0:ffff:c54c:d1b6
197.76.209.183 0:0:0:0:0:ffff:c54c:d1b7
197.76.209.184 0:0:0:0:0:ffff:c54c:d1b8
197.76.209.185 0:0:0:0:0:ffff:c54c:d1b9
197.76.209.186 0:0:0:0:0:ffff:c54c:d1ba
197.76.209.187 0:0:0:0:0:ffff:c54c:d1bb
197.76.209.188 0:0:0:0:0:ffff:c54c:d1bc
197.76.209.189 0:0:0:0:0:ffff:c54c:d1bd
197.76.209.190 0:0:0:0:0:ffff:c54c:d1be
197.76.209.191 0:0:0:0:0:ffff:c54c:d1bf
197.76.209.192 0:0:0:0:0:ffff:c54c:d1c0
197.76.209.193 0:0:0:0:0:ffff:c54c:d1c1
197.76.209.194 0:0:0:0:0:ffff:c54c:d1c2
197.76.209.195 0:0:0:0:0:ffff:c54c:d1c3
197.76.209.196 0:0:0:0:0:ffff:c54c:d1c4
197.76.209.197 0:0:0:0:0:ffff:c54c:d1c5
197.76.209.198 0:0:0:0:0:ffff:c54c:d1c6
197.76.209.199 0:0:0:0:0:ffff:c54c:d1c7
197.76.209.200 0:0:0:0:0:ffff:c54c:d1c8
197.76.209.201 0:0:0:0:0:ffff:c54c:d1c9
197.76.209.202 0:0:0:0:0:ffff:c54c:d1ca
197.76.209.203 0:0:0:0:0:ffff:c54c:d1cb
197.76.209.204 0:0:0:0:0:ffff:c54c:d1cc
197.76.209.205 0:0:0:0:0:ffff:c54c:d1cd
197.76.209.206 0:0:0:0:0:ffff:c54c:d1ce
197.76.209.207 0:0:0:0:0:ffff:c54c:d1cf
197.76.209.208 0:0:0:0:0:ffff:c54c:d1d0
197.76.209.209 0:0:0:0:0:ffff:c54c:d1d1
197.76.209.210 0:0:0:0:0:ffff:c54c:d1d2
197.76.209.211 0:0:0:0:0:ffff:c54c:d1d3
197.76.209.212 0:0:0:0:0:ffff:c54c:d1d4
197.76.209.213 0:0:0:0:0:ffff:c54c:d1d5
197.76.209.214 0:0:0:0:0:ffff:c54c:d1d6
197.76.209.215 0:0:0:0:0:ffff:c54c:d1d7
197.76.209.216 0:0:0:0:0:ffff:c54c:d1d8
197.76.209.217 0:0:0:0:0:ffff:c54c:d1d9
197.76.209.218 0:0:0:0:0:ffff:c54c:d1da
197.76.209.219 0:0:0:0:0:ffff:c54c:d1db
197.76.209.220 0:0:0:0:0:ffff:c54c:d1dc
197.76.209.221 0:0:0:0:0:ffff:c54c:d1dd
197.76.209.222 0:0:0:0:0:ffff:c54c:d1de
197.76.209.223 0:0:0:0:0:ffff:c54c:d1df
197.76.209.224 0:0:0:0:0:ffff:c54c:d1e0
197.76.209.225 0:0:0:0:0:ffff:c54c:d1e1
197.76.209.226 0:0:0:0:0:ffff:c54c:d1e2
197.76.209.227 0:0:0:0:0:ffff:c54c:d1e3
197.76.209.228 0:0:0:0:0:ffff:c54c:d1e4
197.76.209.229 0:0:0:0:0:ffff:c54c:d1e5
197.76.209.230 0:0:0:0:0:ffff:c54c:d1e6
197.76.209.231 0:0:0:0:0:ffff:c54c:d1e7
197.76.209.232 0:0:0:0:0:ffff:c54c:d1e8
197.76.209.233 0:0:0:0:0:ffff:c54c:d1e9
197.76.209.234 0:0:0:0:0:ffff:c54c:d1ea
197.76.209.235 0:0:0:0:0:ffff:c54c:d1eb
197.76.209.236 0:0:0:0:0:ffff:c54c:d1ec
197.76.209.237 0:0:0:0:0:ffff:c54c:d1ed
197.76.209.238 0:0:0:0:0:ffff:c54c:d1ee
197.76.209.239 0:0:0:0:0:ffff:c54c:d1ef
197.76.209.240 0:0:0:0:0:ffff:c54c:d1f0
197.76.209.241 0:0:0:0:0:ffff:c54c:d1f1
197.76.209.242 0:0:0:0:0:ffff:c54c:d1f2
197.76.209.243 0:0:0:0:0:ffff:c54c:d1f3
197.76.209.244 0:0:0:0:0:ffff:c54c:d1f4
197.76.209.245 0:0:0:0:0:ffff:c54c:d1f5
197.76.209.246 0:0:0:0:0:ffff:c54c:d1f6
197.76.209.247 0:0:0:0:0:ffff:c54c:d1f7
197.76.209.248 0:0:0:0:0:ffff:c54c:d1f8
197.76.209.249 0:0:0:0:0:ffff:c54c:d1f9
197.76.209.250 0:0:0:0:0:ffff:c54c:d1fa
197.76.209.251 0:0:0:0:0:ffff:c54c:d1fb
197.76.209.252 0:0:0:0:0:ffff:c54c:d1fc
197.76.209.253 0:0:0:0:0:ffff:c54c:d1fd
197.76.209.254 0:0:0:0:0:ffff:c54c:d1fe
197.76.209.255 0:0:0:0:0:ffff:c54c: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.