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
10.38.65.1 0:0:0:0:0:ffff:a26:4101
10.38.65.2 0:0:0:0:0:ffff:a26:4102
10.38.65.3 0:0:0:0:0:ffff:a26:4103
10.38.65.4 0:0:0:0:0:ffff:a26:4104
10.38.65.5 0:0:0:0:0:ffff:a26:4105
10.38.65.6 0:0:0:0:0:ffff:a26:4106
10.38.65.7 0:0:0:0:0:ffff:a26:4107
10.38.65.8 0:0:0:0:0:ffff:a26:4108
10.38.65.9 0:0:0:0:0:ffff:a26:4109
10.38.65.10 0:0:0:0:0:ffff:a26:410a
10.38.65.11 0:0:0:0:0:ffff:a26:410b
10.38.65.12 0:0:0:0:0:ffff:a26:410c
10.38.65.13 0:0:0:0:0:ffff:a26:410d
10.38.65.14 0:0:0:0:0:ffff:a26:410e
10.38.65.15 0:0:0:0:0:ffff:a26:410f
10.38.65.16 0:0:0:0:0:ffff:a26:4110
10.38.65.17 0:0:0:0:0:ffff:a26:4111
10.38.65.18 0:0:0:0:0:ffff:a26:4112
10.38.65.19 0:0:0:0:0:ffff:a26:4113
10.38.65.20 0:0:0:0:0:ffff:a26:4114
10.38.65.21 0:0:0:0:0:ffff:a26:4115
10.38.65.22 0:0:0:0:0:ffff:a26:4116
10.38.65.23 0:0:0:0:0:ffff:a26:4117
10.38.65.24 0:0:0:0:0:ffff:a26:4118
10.38.65.25 0:0:0:0:0:ffff:a26:4119
10.38.65.26 0:0:0:0:0:ffff:a26:411a
10.38.65.27 0:0:0:0:0:ffff:a26:411b
10.38.65.28 0:0:0:0:0:ffff:a26:411c
10.38.65.29 0:0:0:0:0:ffff:a26:411d
10.38.65.30 0:0:0:0:0:ffff:a26:411e
10.38.65.31 0:0:0:0:0:ffff:a26:411f
10.38.65.32 0:0:0:0:0:ffff:a26:4120
10.38.65.33 0:0:0:0:0:ffff:a26:4121
10.38.65.34 0:0:0:0:0:ffff:a26:4122
10.38.65.35 0:0:0:0:0:ffff:a26:4123
10.38.65.36 0:0:0:0:0:ffff:a26:4124
10.38.65.37 0:0:0:0:0:ffff:a26:4125
10.38.65.38 0:0:0:0:0:ffff:a26:4126
10.38.65.39 0:0:0:0:0:ffff:a26:4127
10.38.65.40 0:0:0:0:0:ffff:a26:4128
10.38.65.41 0:0:0:0:0:ffff:a26:4129
10.38.65.42 0:0:0:0:0:ffff:a26:412a
10.38.65.43 0:0:0:0:0:ffff:a26:412b
10.38.65.44 0:0:0:0:0:ffff:a26:412c
10.38.65.45 0:0:0:0:0:ffff:a26:412d
10.38.65.46 0:0:0:0:0:ffff:a26:412e
10.38.65.47 0:0:0:0:0:ffff:a26:412f
10.38.65.48 0:0:0:0:0:ffff:a26:4130
10.38.65.49 0:0:0:0:0:ffff:a26:4131
10.38.65.50 0:0:0:0:0:ffff:a26:4132
10.38.65.51 0:0:0:0:0:ffff:a26:4133
10.38.65.52 0:0:0:0:0:ffff:a26:4134
10.38.65.53 0:0:0:0:0:ffff:a26:4135
10.38.65.54 0:0:0:0:0:ffff:a26:4136
10.38.65.55 0:0:0:0:0:ffff:a26:4137
10.38.65.56 0:0:0:0:0:ffff:a26:4138
10.38.65.57 0:0:0:0:0:ffff:a26:4139
10.38.65.58 0:0:0:0:0:ffff:a26:413a
10.38.65.59 0:0:0:0:0:ffff:a26:413b
10.38.65.60 0:0:0:0:0:ffff:a26:413c


10.38.65.61 0:0:0:0:0:ffff:a26:413d
10.38.65.62 0:0:0:0:0:ffff:a26:413e
10.38.65.63 0:0:0:0:0:ffff:a26:413f
10.38.65.64 0:0:0:0:0:ffff:a26:4140
10.38.65.65 0:0:0:0:0:ffff:a26:4141
10.38.65.66 0:0:0:0:0:ffff:a26:4142
10.38.65.67 0:0:0:0:0:ffff:a26:4143
10.38.65.68 0:0:0:0:0:ffff:a26:4144
10.38.65.69 0:0:0:0:0:ffff:a26:4145
10.38.65.70 0:0:0:0:0:ffff:a26:4146
10.38.65.71 0:0:0:0:0:ffff:a26:4147
10.38.65.72 0:0:0:0:0:ffff:a26:4148
10.38.65.73 0:0:0:0:0:ffff:a26:4149
10.38.65.74 0:0:0:0:0:ffff:a26:414a
10.38.65.75 0:0:0:0:0:ffff:a26:414b
10.38.65.76 0:0:0:0:0:ffff:a26:414c
10.38.65.77 0:0:0:0:0:ffff:a26:414d
10.38.65.78 0:0:0:0:0:ffff:a26:414e
10.38.65.79 0:0:0:0:0:ffff:a26:414f
10.38.65.80 0:0:0:0:0:ffff:a26:4150
10.38.65.81 0:0:0:0:0:ffff:a26:4151
10.38.65.82 0:0:0:0:0:ffff:a26:4152
10.38.65.83 0:0:0:0:0:ffff:a26:4153
10.38.65.84 0:0:0:0:0:ffff:a26:4154
10.38.65.85 0:0:0:0:0:ffff:a26:4155
10.38.65.86 0:0:0:0:0:ffff:a26:4156
10.38.65.87 0:0:0:0:0:ffff:a26:4157
10.38.65.88 0:0:0:0:0:ffff:a26:4158
10.38.65.89 0:0:0:0:0:ffff:a26:4159
10.38.65.90 0:0:0:0:0:ffff:a26:415a
10.38.65.91 0:0:0:0:0:ffff:a26:415b
10.38.65.92 0:0:0:0:0:ffff:a26:415c
10.38.65.93 0:0:0:0:0:ffff:a26:415d
10.38.65.94 0:0:0:0:0:ffff:a26:415e
10.38.65.95 0:0:0:0:0:ffff:a26:415f
10.38.65.96 0:0:0:0:0:ffff:a26:4160
10.38.65.97 0:0:0:0:0:ffff:a26:4161
10.38.65.98 0:0:0:0:0:ffff:a26:4162
10.38.65.99 0:0:0:0:0:ffff:a26:4163
10.38.65.100 0:0:0:0:0:ffff:a26:4164
10.38.65.101 0:0:0:0:0:ffff:a26:4165
10.38.65.102 0:0:0:0:0:ffff:a26:4166
10.38.65.103 0:0:0:0:0:ffff:a26:4167
10.38.65.104 0:0:0:0:0:ffff:a26:4168
10.38.65.105 0:0:0:0:0:ffff:a26:4169
10.38.65.106 0:0:0:0:0:ffff:a26:416a
10.38.65.107 0:0:0:0:0:ffff:a26:416b
10.38.65.108 0:0:0:0:0:ffff:a26:416c
10.38.65.109 0:0:0:0:0:ffff:a26:416d
10.38.65.110 0:0:0:0:0:ffff:a26:416e
10.38.65.111 0:0:0:0:0:ffff:a26:416f
10.38.65.112 0:0:0:0:0:ffff:a26:4170
10.38.65.113 0:0:0:0:0:ffff:a26:4171
10.38.65.114 0:0:0:0:0:ffff:a26:4172
10.38.65.115 0:0:0:0:0:ffff:a26:4173
10.38.65.116 0:0:0:0:0:ffff:a26:4174
10.38.65.117 0:0:0:0:0:ffff:a26:4175
10.38.65.118 0:0:0:0:0:ffff:a26:4176
10.38.65.119 0:0:0:0:0:ffff:a26:4177
10.38.65.120 0:0:0:0:0:ffff:a26:4178


10.38.65.121 0:0:0:0:0:ffff:a26:4179
10.38.65.122 0:0:0:0:0:ffff:a26:417a
10.38.65.123 0:0:0:0:0:ffff:a26:417b
10.38.65.124 0:0:0:0:0:ffff:a26:417c
10.38.65.125 0:0:0:0:0:ffff:a26:417d
10.38.65.126 0:0:0:0:0:ffff:a26:417e
10.38.65.127 0:0:0:0:0:ffff:a26:417f
10.38.65.128 0:0:0:0:0:ffff:a26:4180
10.38.65.129 0:0:0:0:0:ffff:a26:4181
10.38.65.130 0:0:0:0:0:ffff:a26:4182
10.38.65.131 0:0:0:0:0:ffff:a26:4183
10.38.65.132 0:0:0:0:0:ffff:a26:4184
10.38.65.133 0:0:0:0:0:ffff:a26:4185
10.38.65.134 0:0:0:0:0:ffff:a26:4186
10.38.65.135 0:0:0:0:0:ffff:a26:4187
10.38.65.136 0:0:0:0:0:ffff:a26:4188
10.38.65.137 0:0:0:0:0:ffff:a26:4189
10.38.65.138 0:0:0:0:0:ffff:a26:418a
10.38.65.139 0:0:0:0:0:ffff:a26:418b
10.38.65.140 0:0:0:0:0:ffff:a26:418c
10.38.65.141 0:0:0:0:0:ffff:a26:418d
10.38.65.142 0:0:0:0:0:ffff:a26:418e
10.38.65.143 0:0:0:0:0:ffff:a26:418f
10.38.65.144 0:0:0:0:0:ffff:a26:4190
10.38.65.145 0:0:0:0:0:ffff:a26:4191
10.38.65.146 0:0:0:0:0:ffff:a26:4192
10.38.65.147 0:0:0:0:0:ffff:a26:4193
10.38.65.148 0:0:0:0:0:ffff:a26:4194
10.38.65.149 0:0:0:0:0:ffff:a26:4195
10.38.65.150 0:0:0:0:0:ffff:a26:4196
10.38.65.151 0:0:0:0:0:ffff:a26:4197
10.38.65.152 0:0:0:0:0:ffff:a26:4198
10.38.65.153 0:0:0:0:0:ffff:a26:4199
10.38.65.154 0:0:0:0:0:ffff:a26:419a
10.38.65.155 0:0:0:0:0:ffff:a26:419b
10.38.65.156 0:0:0:0:0:ffff:a26:419c
10.38.65.157 0:0:0:0:0:ffff:a26:419d
10.38.65.158 0:0:0:0:0:ffff:a26:419e
10.38.65.159 0:0:0:0:0:ffff:a26:419f
10.38.65.160 0:0:0:0:0:ffff:a26:41a0
10.38.65.161 0:0:0:0:0:ffff:a26:41a1
10.38.65.162 0:0:0:0:0:ffff:a26:41a2
10.38.65.163 0:0:0:0:0:ffff:a26:41a3
10.38.65.164 0:0:0:0:0:ffff:a26:41a4
10.38.65.165 0:0:0:0:0:ffff:a26:41a5
10.38.65.166 0:0:0:0:0:ffff:a26:41a6
10.38.65.167 0:0:0:0:0:ffff:a26:41a7
10.38.65.168 0:0:0:0:0:ffff:a26:41a8
10.38.65.169 0:0:0:0:0:ffff:a26:41a9
10.38.65.170 0:0:0:0:0:ffff:a26:41aa
10.38.65.171 0:0:0:0:0:ffff:a26:41ab
10.38.65.172 0:0:0:0:0:ffff:a26:41ac
10.38.65.173 0:0:0:0:0:ffff:a26:41ad
10.38.65.174 0:0:0:0:0:ffff:a26:41ae
10.38.65.175 0:0:0:0:0:ffff:a26:41af
10.38.65.176 0:0:0:0:0:ffff:a26:41b0
10.38.65.177 0:0:0:0:0:ffff:a26:41b1
10.38.65.178 0:0:0:0:0:ffff:a26:41b2
10.38.65.179 0:0:0:0:0:ffff:a26:41b3
10.38.65.180 0:0:0:0:0:ffff:a26:41b4


10.38.65.181 0:0:0:0:0:ffff:a26:41b5
10.38.65.182 0:0:0:0:0:ffff:a26:41b6
10.38.65.183 0:0:0:0:0:ffff:a26:41b7
10.38.65.184 0:0:0:0:0:ffff:a26:41b8
10.38.65.185 0:0:0:0:0:ffff:a26:41b9
10.38.65.186 0:0:0:0:0:ffff:a26:41ba
10.38.65.187 0:0:0:0:0:ffff:a26:41bb
10.38.65.188 0:0:0:0:0:ffff:a26:41bc
10.38.65.189 0:0:0:0:0:ffff:a26:41bd
10.38.65.190 0:0:0:0:0:ffff:a26:41be
10.38.65.191 0:0:0:0:0:ffff:a26:41bf
10.38.65.192 0:0:0:0:0:ffff:a26:41c0
10.38.65.193 0:0:0:0:0:ffff:a26:41c1
10.38.65.194 0:0:0:0:0:ffff:a26:41c2
10.38.65.195 0:0:0:0:0:ffff:a26:41c3
10.38.65.196 0:0:0:0:0:ffff:a26:41c4
10.38.65.197 0:0:0:0:0:ffff:a26:41c5
10.38.65.198 0:0:0:0:0:ffff:a26:41c6
10.38.65.199 0:0:0:0:0:ffff:a26:41c7
10.38.65.200 0:0:0:0:0:ffff:a26:41c8
10.38.65.201 0:0:0:0:0:ffff:a26:41c9
10.38.65.202 0:0:0:0:0:ffff:a26:41ca
10.38.65.203 0:0:0:0:0:ffff:a26:41cb
10.38.65.204 0:0:0:0:0:ffff:a26:41cc
10.38.65.205 0:0:0:0:0:ffff:a26:41cd
10.38.65.206 0:0:0:0:0:ffff:a26:41ce
10.38.65.207 0:0:0:0:0:ffff:a26:41cf
10.38.65.208 0:0:0:0:0:ffff:a26:41d0
10.38.65.209 0:0:0:0:0:ffff:a26:41d1
10.38.65.210 0:0:0:0:0:ffff:a26:41d2
10.38.65.211 0:0:0:0:0:ffff:a26:41d3
10.38.65.212 0:0:0:0:0:ffff:a26:41d4
10.38.65.213 0:0:0:0:0:ffff:a26:41d5
10.38.65.214 0:0:0:0:0:ffff:a26:41d6
10.38.65.215 0:0:0:0:0:ffff:a26:41d7
10.38.65.216 0:0:0:0:0:ffff:a26:41d8
10.38.65.217 0:0:0:0:0:ffff:a26:41d9
10.38.65.218 0:0:0:0:0:ffff:a26:41da
10.38.65.219 0:0:0:0:0:ffff:a26:41db
10.38.65.220 0:0:0:0:0:ffff:a26:41dc
10.38.65.221 0:0:0:0:0:ffff:a26:41dd
10.38.65.222 0:0:0:0:0:ffff:a26:41de
10.38.65.223 0:0:0:0:0:ffff:a26:41df
10.38.65.224 0:0:0:0:0:ffff:a26:41e0
10.38.65.225 0:0:0:0:0:ffff:a26:41e1
10.38.65.226 0:0:0:0:0:ffff:a26:41e2
10.38.65.227 0:0:0:0:0:ffff:a26:41e3
10.38.65.228 0:0:0:0:0:ffff:a26:41e4
10.38.65.229 0:0:0:0:0:ffff:a26:41e5
10.38.65.230 0:0:0:0:0:ffff:a26:41e6
10.38.65.231 0:0:0:0:0:ffff:a26:41e7
10.38.65.232 0:0:0:0:0:ffff:a26:41e8
10.38.65.233 0:0:0:0:0:ffff:a26:41e9
10.38.65.234 0:0:0:0:0:ffff:a26:41ea
10.38.65.235 0:0:0:0:0:ffff:a26:41eb
10.38.65.236 0:0:0:0:0:ffff:a26:41ec
10.38.65.237 0:0:0:0:0:ffff:a26:41ed
10.38.65.238 0:0:0:0:0:ffff:a26:41ee
10.38.65.239 0:0:0:0:0:ffff:a26:41ef
10.38.65.240 0:0:0:0:0:ffff:a26:41f0
10.38.65.241 0:0:0:0:0:ffff:a26:41f1
10.38.65.242 0:0:0:0:0:ffff:a26:41f2
10.38.65.243 0:0:0:0:0:ffff:a26:41f3
10.38.65.244 0:0:0:0:0:ffff:a26:41f4
10.38.65.245 0:0:0:0:0:ffff:a26:41f5
10.38.65.246 0:0:0:0:0:ffff:a26:41f6
10.38.65.247 0:0:0:0:0:ffff:a26:41f7
10.38.65.248 0:0:0:0:0:ffff:a26:41f8
10.38.65.249 0:0:0:0:0:ffff:a26:41f9
10.38.65.250 0:0:0:0:0:ffff:a26:41fa
10.38.65.251 0:0:0:0:0:ffff:a26:41fb
10.38.65.252 0:0:0:0:0:ffff:a26:41fc
10.38.65.253 0:0:0:0:0:ffff:a26:41fd
10.38.65.254 0:0:0:0:0:ffff:a26:41fe
10.38.65.255 0:0:0:0:0:ffff:a26:41ff


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.