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
164.90.81.1 0:0:0:0:0:ffff:a45a:5101
164.90.81.2 0:0:0:0:0:ffff:a45a:5102
164.90.81.3 0:0:0:0:0:ffff:a45a:5103
164.90.81.4 0:0:0:0:0:ffff:a45a:5104
164.90.81.5 0:0:0:0:0:ffff:a45a:5105
164.90.81.6 0:0:0:0:0:ffff:a45a:5106
164.90.81.7 0:0:0:0:0:ffff:a45a:5107
164.90.81.8 0:0:0:0:0:ffff:a45a:5108
164.90.81.9 0:0:0:0:0:ffff:a45a:5109
164.90.81.10 0:0:0:0:0:ffff:a45a:510a
164.90.81.11 0:0:0:0:0:ffff:a45a:510b
164.90.81.12 0:0:0:0:0:ffff:a45a:510c
164.90.81.13 0:0:0:0:0:ffff:a45a:510d
164.90.81.14 0:0:0:0:0:ffff:a45a:510e
164.90.81.15 0:0:0:0:0:ffff:a45a:510f
164.90.81.16 0:0:0:0:0:ffff:a45a:5110
164.90.81.17 0:0:0:0:0:ffff:a45a:5111
164.90.81.18 0:0:0:0:0:ffff:a45a:5112
164.90.81.19 0:0:0:0:0:ffff:a45a:5113
164.90.81.20 0:0:0:0:0:ffff:a45a:5114
164.90.81.21 0:0:0:0:0:ffff:a45a:5115
164.90.81.22 0:0:0:0:0:ffff:a45a:5116
164.90.81.23 0:0:0:0:0:ffff:a45a:5117
164.90.81.24 0:0:0:0:0:ffff:a45a:5118
164.90.81.25 0:0:0:0:0:ffff:a45a:5119
164.90.81.26 0:0:0:0:0:ffff:a45a:511a
164.90.81.27 0:0:0:0:0:ffff:a45a:511b
164.90.81.28 0:0:0:0:0:ffff:a45a:511c
164.90.81.29 0:0:0:0:0:ffff:a45a:511d
164.90.81.30 0:0:0:0:0:ffff:a45a:511e
164.90.81.31 0:0:0:0:0:ffff:a45a:511f
164.90.81.32 0:0:0:0:0:ffff:a45a:5120
164.90.81.33 0:0:0:0:0:ffff:a45a:5121
164.90.81.34 0:0:0:0:0:ffff:a45a:5122
164.90.81.35 0:0:0:0:0:ffff:a45a:5123
164.90.81.36 0:0:0:0:0:ffff:a45a:5124
164.90.81.37 0:0:0:0:0:ffff:a45a:5125
164.90.81.38 0:0:0:0:0:ffff:a45a:5126
164.90.81.39 0:0:0:0:0:ffff:a45a:5127
164.90.81.40 0:0:0:0:0:ffff:a45a:5128
164.90.81.41 0:0:0:0:0:ffff:a45a:5129
164.90.81.42 0:0:0:0:0:ffff:a45a:512a
164.90.81.43 0:0:0:0:0:ffff:a45a:512b
164.90.81.44 0:0:0:0:0:ffff:a45a:512c
164.90.81.45 0:0:0:0:0:ffff:a45a:512d
164.90.81.46 0:0:0:0:0:ffff:a45a:512e
164.90.81.47 0:0:0:0:0:ffff:a45a:512f
164.90.81.48 0:0:0:0:0:ffff:a45a:5130
164.90.81.49 0:0:0:0:0:ffff:a45a:5131
164.90.81.50 0:0:0:0:0:ffff:a45a:5132
164.90.81.51 0:0:0:0:0:ffff:a45a:5133
164.90.81.52 0:0:0:0:0:ffff:a45a:5134
164.90.81.53 0:0:0:0:0:ffff:a45a:5135
164.90.81.54 0:0:0:0:0:ffff:a45a:5136
164.90.81.55 0:0:0:0:0:ffff:a45a:5137
164.90.81.56 0:0:0:0:0:ffff:a45a:5138
164.90.81.57 0:0:0:0:0:ffff:a45a:5139
164.90.81.58 0:0:0:0:0:ffff:a45a:513a
164.90.81.59 0:0:0:0:0:ffff:a45a:513b
164.90.81.60 0:0:0:0:0:ffff:a45a:513c


164.90.81.61 0:0:0:0:0:ffff:a45a:513d
164.90.81.62 0:0:0:0:0:ffff:a45a:513e
164.90.81.63 0:0:0:0:0:ffff:a45a:513f
164.90.81.64 0:0:0:0:0:ffff:a45a:5140
164.90.81.65 0:0:0:0:0:ffff:a45a:5141
164.90.81.66 0:0:0:0:0:ffff:a45a:5142
164.90.81.67 0:0:0:0:0:ffff:a45a:5143
164.90.81.68 0:0:0:0:0:ffff:a45a:5144
164.90.81.69 0:0:0:0:0:ffff:a45a:5145
164.90.81.70 0:0:0:0:0:ffff:a45a:5146
164.90.81.71 0:0:0:0:0:ffff:a45a:5147
164.90.81.72 0:0:0:0:0:ffff:a45a:5148
164.90.81.73 0:0:0:0:0:ffff:a45a:5149
164.90.81.74 0:0:0:0:0:ffff:a45a:514a
164.90.81.75 0:0:0:0:0:ffff:a45a:514b
164.90.81.76 0:0:0:0:0:ffff:a45a:514c
164.90.81.77 0:0:0:0:0:ffff:a45a:514d
164.90.81.78 0:0:0:0:0:ffff:a45a:514e
164.90.81.79 0:0:0:0:0:ffff:a45a:514f
164.90.81.80 0:0:0:0:0:ffff:a45a:5150
164.90.81.81 0:0:0:0:0:ffff:a45a:5151
164.90.81.82 0:0:0:0:0:ffff:a45a:5152
164.90.81.83 0:0:0:0:0:ffff:a45a:5153
164.90.81.84 0:0:0:0:0:ffff:a45a:5154
164.90.81.85 0:0:0:0:0:ffff:a45a:5155
164.90.81.86 0:0:0:0:0:ffff:a45a:5156
164.90.81.87 0:0:0:0:0:ffff:a45a:5157
164.90.81.88 0:0:0:0:0:ffff:a45a:5158
164.90.81.89 0:0:0:0:0:ffff:a45a:5159
164.90.81.90 0:0:0:0:0:ffff:a45a:515a
164.90.81.91 0:0:0:0:0:ffff:a45a:515b
164.90.81.92 0:0:0:0:0:ffff:a45a:515c
164.90.81.93 0:0:0:0:0:ffff:a45a:515d
164.90.81.94 0:0:0:0:0:ffff:a45a:515e
164.90.81.95 0:0:0:0:0:ffff:a45a:515f
164.90.81.96 0:0:0:0:0:ffff:a45a:5160
164.90.81.97 0:0:0:0:0:ffff:a45a:5161
164.90.81.98 0:0:0:0:0:ffff:a45a:5162
164.90.81.99 0:0:0:0:0:ffff:a45a:5163
164.90.81.100 0:0:0:0:0:ffff:a45a:5164
164.90.81.101 0:0:0:0:0:ffff:a45a:5165
164.90.81.102 0:0:0:0:0:ffff:a45a:5166
164.90.81.103 0:0:0:0:0:ffff:a45a:5167
164.90.81.104 0:0:0:0:0:ffff:a45a:5168
164.90.81.105 0:0:0:0:0:ffff:a45a:5169
164.90.81.106 0:0:0:0:0:ffff:a45a:516a
164.90.81.107 0:0:0:0:0:ffff:a45a:516b
164.90.81.108 0:0:0:0:0:ffff:a45a:516c
164.90.81.109 0:0:0:0:0:ffff:a45a:516d
164.90.81.110 0:0:0:0:0:ffff:a45a:516e
164.90.81.111 0:0:0:0:0:ffff:a45a:516f
164.90.81.112 0:0:0:0:0:ffff:a45a:5170
164.90.81.113 0:0:0:0:0:ffff:a45a:5171
164.90.81.114 0:0:0:0:0:ffff:a45a:5172
164.90.81.115 0:0:0:0:0:ffff:a45a:5173
164.90.81.116 0:0:0:0:0:ffff:a45a:5174
164.90.81.117 0:0:0:0:0:ffff:a45a:5175
164.90.81.118 0:0:0:0:0:ffff:a45a:5176
164.90.81.119 0:0:0:0:0:ffff:a45a:5177
164.90.81.120 0:0:0:0:0:ffff:a45a:5178


164.90.81.121 0:0:0:0:0:ffff:a45a:5179
164.90.81.122 0:0:0:0:0:ffff:a45a:517a
164.90.81.123 0:0:0:0:0:ffff:a45a:517b
164.90.81.124 0:0:0:0:0:ffff:a45a:517c
164.90.81.125 0:0:0:0:0:ffff:a45a:517d
164.90.81.126 0:0:0:0:0:ffff:a45a:517e
164.90.81.127 0:0:0:0:0:ffff:a45a:517f
164.90.81.128 0:0:0:0:0:ffff:a45a:5180
164.90.81.129 0:0:0:0:0:ffff:a45a:5181
164.90.81.130 0:0:0:0:0:ffff:a45a:5182
164.90.81.131 0:0:0:0:0:ffff:a45a:5183
164.90.81.132 0:0:0:0:0:ffff:a45a:5184
164.90.81.133 0:0:0:0:0:ffff:a45a:5185
164.90.81.134 0:0:0:0:0:ffff:a45a:5186
164.90.81.135 0:0:0:0:0:ffff:a45a:5187
164.90.81.136 0:0:0:0:0:ffff:a45a:5188
164.90.81.137 0:0:0:0:0:ffff:a45a:5189
164.90.81.138 0:0:0:0:0:ffff:a45a:518a
164.90.81.139 0:0:0:0:0:ffff:a45a:518b
164.90.81.140 0:0:0:0:0:ffff:a45a:518c
164.90.81.141 0:0:0:0:0:ffff:a45a:518d
164.90.81.142 0:0:0:0:0:ffff:a45a:518e
164.90.81.143 0:0:0:0:0:ffff:a45a:518f
164.90.81.144 0:0:0:0:0:ffff:a45a:5190
164.90.81.145 0:0:0:0:0:ffff:a45a:5191
164.90.81.146 0:0:0:0:0:ffff:a45a:5192
164.90.81.147 0:0:0:0:0:ffff:a45a:5193
164.90.81.148 0:0:0:0:0:ffff:a45a:5194
164.90.81.149 0:0:0:0:0:ffff:a45a:5195
164.90.81.150 0:0:0:0:0:ffff:a45a:5196
164.90.81.151 0:0:0:0:0:ffff:a45a:5197
164.90.81.152 0:0:0:0:0:ffff:a45a:5198
164.90.81.153 0:0:0:0:0:ffff:a45a:5199
164.90.81.154 0:0:0:0:0:ffff:a45a:519a
164.90.81.155 0:0:0:0:0:ffff:a45a:519b
164.90.81.156 0:0:0:0:0:ffff:a45a:519c
164.90.81.157 0:0:0:0:0:ffff:a45a:519d
164.90.81.158 0:0:0:0:0:ffff:a45a:519e
164.90.81.159 0:0:0:0:0:ffff:a45a:519f
164.90.81.160 0:0:0:0:0:ffff:a45a:51a0
164.90.81.161 0:0:0:0:0:ffff:a45a:51a1
164.90.81.162 0:0:0:0:0:ffff:a45a:51a2
164.90.81.163 0:0:0:0:0:ffff:a45a:51a3
164.90.81.164 0:0:0:0:0:ffff:a45a:51a4
164.90.81.165 0:0:0:0:0:ffff:a45a:51a5
164.90.81.166 0:0:0:0:0:ffff:a45a:51a6
164.90.81.167 0:0:0:0:0:ffff:a45a:51a7
164.90.81.168 0:0:0:0:0:ffff:a45a:51a8
164.90.81.169 0:0:0:0:0:ffff:a45a:51a9
164.90.81.170 0:0:0:0:0:ffff:a45a:51aa
164.90.81.171 0:0:0:0:0:ffff:a45a:51ab
164.90.81.172 0:0:0:0:0:ffff:a45a:51ac
164.90.81.173 0:0:0:0:0:ffff:a45a:51ad
164.90.81.174 0:0:0:0:0:ffff:a45a:51ae
164.90.81.175 0:0:0:0:0:ffff:a45a:51af
164.90.81.176 0:0:0:0:0:ffff:a45a:51b0
164.90.81.177 0:0:0:0:0:ffff:a45a:51b1
164.90.81.178 0:0:0:0:0:ffff:a45a:51b2
164.90.81.179 0:0:0:0:0:ffff:a45a:51b3
164.90.81.180 0:0:0:0:0:ffff:a45a:51b4


164.90.81.181 0:0:0:0:0:ffff:a45a:51b5
164.90.81.182 0:0:0:0:0:ffff:a45a:51b6
164.90.81.183 0:0:0:0:0:ffff:a45a:51b7
164.90.81.184 0:0:0:0:0:ffff:a45a:51b8
164.90.81.185 0:0:0:0:0:ffff:a45a:51b9
164.90.81.186 0:0:0:0:0:ffff:a45a:51ba
164.90.81.187 0:0:0:0:0:ffff:a45a:51bb
164.90.81.188 0:0:0:0:0:ffff:a45a:51bc
164.90.81.189 0:0:0:0:0:ffff:a45a:51bd
164.90.81.190 0:0:0:0:0:ffff:a45a:51be
164.90.81.191 0:0:0:0:0:ffff:a45a:51bf
164.90.81.192 0:0:0:0:0:ffff:a45a:51c0
164.90.81.193 0:0:0:0:0:ffff:a45a:51c1
164.90.81.194 0:0:0:0:0:ffff:a45a:51c2
164.90.81.195 0:0:0:0:0:ffff:a45a:51c3
164.90.81.196 0:0:0:0:0:ffff:a45a:51c4
164.90.81.197 0:0:0:0:0:ffff:a45a:51c5
164.90.81.198 0:0:0:0:0:ffff:a45a:51c6
164.90.81.199 0:0:0:0:0:ffff:a45a:51c7
164.90.81.200 0:0:0:0:0:ffff:a45a:51c8
164.90.81.201 0:0:0:0:0:ffff:a45a:51c9
164.90.81.202 0:0:0:0:0:ffff:a45a:51ca
164.90.81.203 0:0:0:0:0:ffff:a45a:51cb
164.90.81.204 0:0:0:0:0:ffff:a45a:51cc
164.90.81.205 0:0:0:0:0:ffff:a45a:51cd
164.90.81.206 0:0:0:0:0:ffff:a45a:51ce
164.90.81.207 0:0:0:0:0:ffff:a45a:51cf
164.90.81.208 0:0:0:0:0:ffff:a45a:51d0
164.90.81.209 0:0:0:0:0:ffff:a45a:51d1
164.90.81.210 0:0:0:0:0:ffff:a45a:51d2
164.90.81.211 0:0:0:0:0:ffff:a45a:51d3
164.90.81.212 0:0:0:0:0:ffff:a45a:51d4
164.90.81.213 0:0:0:0:0:ffff:a45a:51d5
164.90.81.214 0:0:0:0:0:ffff:a45a:51d6
164.90.81.215 0:0:0:0:0:ffff:a45a:51d7
164.90.81.216 0:0:0:0:0:ffff:a45a:51d8
164.90.81.217 0:0:0:0:0:ffff:a45a:51d9
164.90.81.218 0:0:0:0:0:ffff:a45a:51da
164.90.81.219 0:0:0:0:0:ffff:a45a:51db
164.90.81.220 0:0:0:0:0:ffff:a45a:51dc
164.90.81.221 0:0:0:0:0:ffff:a45a:51dd
164.90.81.222 0:0:0:0:0:ffff:a45a:51de
164.90.81.223 0:0:0:0:0:ffff:a45a:51df
164.90.81.224 0:0:0:0:0:ffff:a45a:51e0
164.90.81.225 0:0:0:0:0:ffff:a45a:51e1
164.90.81.226 0:0:0:0:0:ffff:a45a:51e2
164.90.81.227 0:0:0:0:0:ffff:a45a:51e3
164.90.81.228 0:0:0:0:0:ffff:a45a:51e4
164.90.81.229 0:0:0:0:0:ffff:a45a:51e5
164.90.81.230 0:0:0:0:0:ffff:a45a:51e6
164.90.81.231 0:0:0:0:0:ffff:a45a:51e7
164.90.81.232 0:0:0:0:0:ffff:a45a:51e8
164.90.81.233 0:0:0:0:0:ffff:a45a:51e9
164.90.81.234 0:0:0:0:0:ffff:a45a:51ea
164.90.81.235 0:0:0:0:0:ffff:a45a:51eb
164.90.81.236 0:0:0:0:0:ffff:a45a:51ec
164.90.81.237 0:0:0:0:0:ffff:a45a:51ed
164.90.81.238 0:0:0:0:0:ffff:a45a:51ee
164.90.81.239 0:0:0:0:0:ffff:a45a:51ef
164.90.81.240 0:0:0:0:0:ffff:a45a:51f0
164.90.81.241 0:0:0:0:0:ffff:a45a:51f1
164.90.81.242 0:0:0:0:0:ffff:a45a:51f2
164.90.81.243 0:0:0:0:0:ffff:a45a:51f3
164.90.81.244 0:0:0:0:0:ffff:a45a:51f4
164.90.81.245 0:0:0:0:0:ffff:a45a:51f5
164.90.81.246 0:0:0:0:0:ffff:a45a:51f6
164.90.81.247 0:0:0:0:0:ffff:a45a:51f7
164.90.81.248 0:0:0:0:0:ffff:a45a:51f8
164.90.81.249 0:0:0:0:0:ffff:a45a:51f9
164.90.81.250 0:0:0:0:0:ffff:a45a:51fa
164.90.81.251 0:0:0:0:0:ffff:a45a:51fb
164.90.81.252 0:0:0:0:0:ffff:a45a:51fc
164.90.81.253 0:0:0:0:0:ffff:a45a:51fd
164.90.81.254 0:0:0:0:0:ffff:a45a:51fe
164.90.81.255 0:0:0:0:0:ffff:a45a:51ff


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.