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
53.168.81.1 0:0:0:0:0:ffff:35a8:5101
53.168.81.2 0:0:0:0:0:ffff:35a8:5102
53.168.81.3 0:0:0:0:0:ffff:35a8:5103
53.168.81.4 0:0:0:0:0:ffff:35a8:5104
53.168.81.5 0:0:0:0:0:ffff:35a8:5105
53.168.81.6 0:0:0:0:0:ffff:35a8:5106
53.168.81.7 0:0:0:0:0:ffff:35a8:5107
53.168.81.8 0:0:0:0:0:ffff:35a8:5108
53.168.81.9 0:0:0:0:0:ffff:35a8:5109
53.168.81.10 0:0:0:0:0:ffff:35a8:510a
53.168.81.11 0:0:0:0:0:ffff:35a8:510b
53.168.81.12 0:0:0:0:0:ffff:35a8:510c
53.168.81.13 0:0:0:0:0:ffff:35a8:510d
53.168.81.14 0:0:0:0:0:ffff:35a8:510e
53.168.81.15 0:0:0:0:0:ffff:35a8:510f
53.168.81.16 0:0:0:0:0:ffff:35a8:5110
53.168.81.17 0:0:0:0:0:ffff:35a8:5111
53.168.81.18 0:0:0:0:0:ffff:35a8:5112
53.168.81.19 0:0:0:0:0:ffff:35a8:5113
53.168.81.20 0:0:0:0:0:ffff:35a8:5114
53.168.81.21 0:0:0:0:0:ffff:35a8:5115
53.168.81.22 0:0:0:0:0:ffff:35a8:5116
53.168.81.23 0:0:0:0:0:ffff:35a8:5117
53.168.81.24 0:0:0:0:0:ffff:35a8:5118
53.168.81.25 0:0:0:0:0:ffff:35a8:5119
53.168.81.26 0:0:0:0:0:ffff:35a8:511a
53.168.81.27 0:0:0:0:0:ffff:35a8:511b
53.168.81.28 0:0:0:0:0:ffff:35a8:511c
53.168.81.29 0:0:0:0:0:ffff:35a8:511d
53.168.81.30 0:0:0:0:0:ffff:35a8:511e
53.168.81.31 0:0:0:0:0:ffff:35a8:511f
53.168.81.32 0:0:0:0:0:ffff:35a8:5120
53.168.81.33 0:0:0:0:0:ffff:35a8:5121
53.168.81.34 0:0:0:0:0:ffff:35a8:5122
53.168.81.35 0:0:0:0:0:ffff:35a8:5123
53.168.81.36 0:0:0:0:0:ffff:35a8:5124
53.168.81.37 0:0:0:0:0:ffff:35a8:5125
53.168.81.38 0:0:0:0:0:ffff:35a8:5126
53.168.81.39 0:0:0:0:0:ffff:35a8:5127
53.168.81.40 0:0:0:0:0:ffff:35a8:5128
53.168.81.41 0:0:0:0:0:ffff:35a8:5129
53.168.81.42 0:0:0:0:0:ffff:35a8:512a
53.168.81.43 0:0:0:0:0:ffff:35a8:512b
53.168.81.44 0:0:0:0:0:ffff:35a8:512c
53.168.81.45 0:0:0:0:0:ffff:35a8:512d
53.168.81.46 0:0:0:0:0:ffff:35a8:512e
53.168.81.47 0:0:0:0:0:ffff:35a8:512f
53.168.81.48 0:0:0:0:0:ffff:35a8:5130
53.168.81.49 0:0:0:0:0:ffff:35a8:5131
53.168.81.50 0:0:0:0:0:ffff:35a8:5132
53.168.81.51 0:0:0:0:0:ffff:35a8:5133
53.168.81.52 0:0:0:0:0:ffff:35a8:5134
53.168.81.53 0:0:0:0:0:ffff:35a8:5135
53.168.81.54 0:0:0:0:0:ffff:35a8:5136
53.168.81.55 0:0:0:0:0:ffff:35a8:5137
53.168.81.56 0:0:0:0:0:ffff:35a8:5138
53.168.81.57 0:0:0:0:0:ffff:35a8:5139
53.168.81.58 0:0:0:0:0:ffff:35a8:513a
53.168.81.59 0:0:0:0:0:ffff:35a8:513b
53.168.81.60 0:0:0:0:0:ffff:35a8:513c


53.168.81.61 0:0:0:0:0:ffff:35a8:513d
53.168.81.62 0:0:0:0:0:ffff:35a8:513e
53.168.81.63 0:0:0:0:0:ffff:35a8:513f
53.168.81.64 0:0:0:0:0:ffff:35a8:5140
53.168.81.65 0:0:0:0:0:ffff:35a8:5141
53.168.81.66 0:0:0:0:0:ffff:35a8:5142
53.168.81.67 0:0:0:0:0:ffff:35a8:5143
53.168.81.68 0:0:0:0:0:ffff:35a8:5144
53.168.81.69 0:0:0:0:0:ffff:35a8:5145
53.168.81.70 0:0:0:0:0:ffff:35a8:5146
53.168.81.71 0:0:0:0:0:ffff:35a8:5147
53.168.81.72 0:0:0:0:0:ffff:35a8:5148
53.168.81.73 0:0:0:0:0:ffff:35a8:5149
53.168.81.74 0:0:0:0:0:ffff:35a8:514a
53.168.81.75 0:0:0:0:0:ffff:35a8:514b
53.168.81.76 0:0:0:0:0:ffff:35a8:514c
53.168.81.77 0:0:0:0:0:ffff:35a8:514d
53.168.81.78 0:0:0:0:0:ffff:35a8:514e
53.168.81.79 0:0:0:0:0:ffff:35a8:514f
53.168.81.80 0:0:0:0:0:ffff:35a8:5150
53.168.81.81 0:0:0:0:0:ffff:35a8:5151
53.168.81.82 0:0:0:0:0:ffff:35a8:5152
53.168.81.83 0:0:0:0:0:ffff:35a8:5153
53.168.81.84 0:0:0:0:0:ffff:35a8:5154
53.168.81.85 0:0:0:0:0:ffff:35a8:5155
53.168.81.86 0:0:0:0:0:ffff:35a8:5156
53.168.81.87 0:0:0:0:0:ffff:35a8:5157
53.168.81.88 0:0:0:0:0:ffff:35a8:5158
53.168.81.89 0:0:0:0:0:ffff:35a8:5159
53.168.81.90 0:0:0:0:0:ffff:35a8:515a
53.168.81.91 0:0:0:0:0:ffff:35a8:515b
53.168.81.92 0:0:0:0:0:ffff:35a8:515c
53.168.81.93 0:0:0:0:0:ffff:35a8:515d
53.168.81.94 0:0:0:0:0:ffff:35a8:515e
53.168.81.95 0:0:0:0:0:ffff:35a8:515f
53.168.81.96 0:0:0:0:0:ffff:35a8:5160
53.168.81.97 0:0:0:0:0:ffff:35a8:5161
53.168.81.98 0:0:0:0:0:ffff:35a8:5162
53.168.81.99 0:0:0:0:0:ffff:35a8:5163
53.168.81.100 0:0:0:0:0:ffff:35a8:5164
53.168.81.101 0:0:0:0:0:ffff:35a8:5165
53.168.81.102 0:0:0:0:0:ffff:35a8:5166
53.168.81.103 0:0:0:0:0:ffff:35a8:5167
53.168.81.104 0:0:0:0:0:ffff:35a8:5168
53.168.81.105 0:0:0:0:0:ffff:35a8:5169
53.168.81.106 0:0:0:0:0:ffff:35a8:516a
53.168.81.107 0:0:0:0:0:ffff:35a8:516b
53.168.81.108 0:0:0:0:0:ffff:35a8:516c
53.168.81.109 0:0:0:0:0:ffff:35a8:516d
53.168.81.110 0:0:0:0:0:ffff:35a8:516e
53.168.81.111 0:0:0:0:0:ffff:35a8:516f
53.168.81.112 0:0:0:0:0:ffff:35a8:5170
53.168.81.113 0:0:0:0:0:ffff:35a8:5171
53.168.81.114 0:0:0:0:0:ffff:35a8:5172
53.168.81.115 0:0:0:0:0:ffff:35a8:5173
53.168.81.116 0:0:0:0:0:ffff:35a8:5174
53.168.81.117 0:0:0:0:0:ffff:35a8:5175
53.168.81.118 0:0:0:0:0:ffff:35a8:5176
53.168.81.119 0:0:0:0:0:ffff:35a8:5177
53.168.81.120 0:0:0:0:0:ffff:35a8:5178


53.168.81.121 0:0:0:0:0:ffff:35a8:5179
53.168.81.122 0:0:0:0:0:ffff:35a8:517a
53.168.81.123 0:0:0:0:0:ffff:35a8:517b
53.168.81.124 0:0:0:0:0:ffff:35a8:517c
53.168.81.125 0:0:0:0:0:ffff:35a8:517d
53.168.81.126 0:0:0:0:0:ffff:35a8:517e
53.168.81.127 0:0:0:0:0:ffff:35a8:517f
53.168.81.128 0:0:0:0:0:ffff:35a8:5180
53.168.81.129 0:0:0:0:0:ffff:35a8:5181
53.168.81.130 0:0:0:0:0:ffff:35a8:5182
53.168.81.131 0:0:0:0:0:ffff:35a8:5183
53.168.81.132 0:0:0:0:0:ffff:35a8:5184
53.168.81.133 0:0:0:0:0:ffff:35a8:5185
53.168.81.134 0:0:0:0:0:ffff:35a8:5186
53.168.81.135 0:0:0:0:0:ffff:35a8:5187
53.168.81.136 0:0:0:0:0:ffff:35a8:5188
53.168.81.137 0:0:0:0:0:ffff:35a8:5189
53.168.81.138 0:0:0:0:0:ffff:35a8:518a
53.168.81.139 0:0:0:0:0:ffff:35a8:518b
53.168.81.140 0:0:0:0:0:ffff:35a8:518c
53.168.81.141 0:0:0:0:0:ffff:35a8:518d
53.168.81.142 0:0:0:0:0:ffff:35a8:518e
53.168.81.143 0:0:0:0:0:ffff:35a8:518f
53.168.81.144 0:0:0:0:0:ffff:35a8:5190
53.168.81.145 0:0:0:0:0:ffff:35a8:5191
53.168.81.146 0:0:0:0:0:ffff:35a8:5192
53.168.81.147 0:0:0:0:0:ffff:35a8:5193
53.168.81.148 0:0:0:0:0:ffff:35a8:5194
53.168.81.149 0:0:0:0:0:ffff:35a8:5195
53.168.81.150 0:0:0:0:0:ffff:35a8:5196
53.168.81.151 0:0:0:0:0:ffff:35a8:5197
53.168.81.152 0:0:0:0:0:ffff:35a8:5198
53.168.81.153 0:0:0:0:0:ffff:35a8:5199
53.168.81.154 0:0:0:0:0:ffff:35a8:519a
53.168.81.155 0:0:0:0:0:ffff:35a8:519b
53.168.81.156 0:0:0:0:0:ffff:35a8:519c
53.168.81.157 0:0:0:0:0:ffff:35a8:519d
53.168.81.158 0:0:0:0:0:ffff:35a8:519e
53.168.81.159 0:0:0:0:0:ffff:35a8:519f
53.168.81.160 0:0:0:0:0:ffff:35a8:51a0
53.168.81.161 0:0:0:0:0:ffff:35a8:51a1
53.168.81.162 0:0:0:0:0:ffff:35a8:51a2
53.168.81.163 0:0:0:0:0:ffff:35a8:51a3
53.168.81.164 0:0:0:0:0:ffff:35a8:51a4
53.168.81.165 0:0:0:0:0:ffff:35a8:51a5
53.168.81.166 0:0:0:0:0:ffff:35a8:51a6
53.168.81.167 0:0:0:0:0:ffff:35a8:51a7
53.168.81.168 0:0:0:0:0:ffff:35a8:51a8
53.168.81.169 0:0:0:0:0:ffff:35a8:51a9
53.168.81.170 0:0:0:0:0:ffff:35a8:51aa
53.168.81.171 0:0:0:0:0:ffff:35a8:51ab
53.168.81.172 0:0:0:0:0:ffff:35a8:51ac
53.168.81.173 0:0:0:0:0:ffff:35a8:51ad
53.168.81.174 0:0:0:0:0:ffff:35a8:51ae
53.168.81.175 0:0:0:0:0:ffff:35a8:51af
53.168.81.176 0:0:0:0:0:ffff:35a8:51b0
53.168.81.177 0:0:0:0:0:ffff:35a8:51b1
53.168.81.178 0:0:0:0:0:ffff:35a8:51b2
53.168.81.179 0:0:0:0:0:ffff:35a8:51b3
53.168.81.180 0:0:0:0:0:ffff:35a8:51b4


53.168.81.181 0:0:0:0:0:ffff:35a8:51b5
53.168.81.182 0:0:0:0:0:ffff:35a8:51b6
53.168.81.183 0:0:0:0:0:ffff:35a8:51b7
53.168.81.184 0:0:0:0:0:ffff:35a8:51b8
53.168.81.185 0:0:0:0:0:ffff:35a8:51b9
53.168.81.186 0:0:0:0:0:ffff:35a8:51ba
53.168.81.187 0:0:0:0:0:ffff:35a8:51bb
53.168.81.188 0:0:0:0:0:ffff:35a8:51bc
53.168.81.189 0:0:0:0:0:ffff:35a8:51bd
53.168.81.190 0:0:0:0:0:ffff:35a8:51be
53.168.81.191 0:0:0:0:0:ffff:35a8:51bf
53.168.81.192 0:0:0:0:0:ffff:35a8:51c0
53.168.81.193 0:0:0:0:0:ffff:35a8:51c1
53.168.81.194 0:0:0:0:0:ffff:35a8:51c2
53.168.81.195 0:0:0:0:0:ffff:35a8:51c3
53.168.81.196 0:0:0:0:0:ffff:35a8:51c4
53.168.81.197 0:0:0:0:0:ffff:35a8:51c5
53.168.81.198 0:0:0:0:0:ffff:35a8:51c6
53.168.81.199 0:0:0:0:0:ffff:35a8:51c7
53.168.81.200 0:0:0:0:0:ffff:35a8:51c8
53.168.81.201 0:0:0:0:0:ffff:35a8:51c9
53.168.81.202 0:0:0:0:0:ffff:35a8:51ca
53.168.81.203 0:0:0:0:0:ffff:35a8:51cb
53.168.81.204 0:0:0:0:0:ffff:35a8:51cc
53.168.81.205 0:0:0:0:0:ffff:35a8:51cd
53.168.81.206 0:0:0:0:0:ffff:35a8:51ce
53.168.81.207 0:0:0:0:0:ffff:35a8:51cf
53.168.81.208 0:0:0:0:0:ffff:35a8:51d0
53.168.81.209 0:0:0:0:0:ffff:35a8:51d1
53.168.81.210 0:0:0:0:0:ffff:35a8:51d2
53.168.81.211 0:0:0:0:0:ffff:35a8:51d3
53.168.81.212 0:0:0:0:0:ffff:35a8:51d4
53.168.81.213 0:0:0:0:0:ffff:35a8:51d5
53.168.81.214 0:0:0:0:0:ffff:35a8:51d6
53.168.81.215 0:0:0:0:0:ffff:35a8:51d7
53.168.81.216 0:0:0:0:0:ffff:35a8:51d8
53.168.81.217 0:0:0:0:0:ffff:35a8:51d9
53.168.81.218 0:0:0:0:0:ffff:35a8:51da
53.168.81.219 0:0:0:0:0:ffff:35a8:51db
53.168.81.220 0:0:0:0:0:ffff:35a8:51dc
53.168.81.221 0:0:0:0:0:ffff:35a8:51dd
53.168.81.222 0:0:0:0:0:ffff:35a8:51de
53.168.81.223 0:0:0:0:0:ffff:35a8:51df
53.168.81.224 0:0:0:0:0:ffff:35a8:51e0
53.168.81.225 0:0:0:0:0:ffff:35a8:51e1
53.168.81.226 0:0:0:0:0:ffff:35a8:51e2
53.168.81.227 0:0:0:0:0:ffff:35a8:51e3
53.168.81.228 0:0:0:0:0:ffff:35a8:51e4
53.168.81.229 0:0:0:0:0:ffff:35a8:51e5
53.168.81.230 0:0:0:0:0:ffff:35a8:51e6
53.168.81.231 0:0:0:0:0:ffff:35a8:51e7
53.168.81.232 0:0:0:0:0:ffff:35a8:51e8
53.168.81.233 0:0:0:0:0:ffff:35a8:51e9
53.168.81.234 0:0:0:0:0:ffff:35a8:51ea
53.168.81.235 0:0:0:0:0:ffff:35a8:51eb
53.168.81.236 0:0:0:0:0:ffff:35a8:51ec
53.168.81.237 0:0:0:0:0:ffff:35a8:51ed
53.168.81.238 0:0:0:0:0:ffff:35a8:51ee
53.168.81.239 0:0:0:0:0:ffff:35a8:51ef
53.168.81.240 0:0:0:0:0:ffff:35a8:51f0
53.168.81.241 0:0:0:0:0:ffff:35a8:51f1
53.168.81.242 0:0:0:0:0:ffff:35a8:51f2
53.168.81.243 0:0:0:0:0:ffff:35a8:51f3
53.168.81.244 0:0:0:0:0:ffff:35a8:51f4
53.168.81.245 0:0:0:0:0:ffff:35a8:51f5
53.168.81.246 0:0:0:0:0:ffff:35a8:51f6
53.168.81.247 0:0:0:0:0:ffff:35a8:51f7
53.168.81.248 0:0:0:0:0:ffff:35a8:51f8
53.168.81.249 0:0:0:0:0:ffff:35a8:51f9
53.168.81.250 0:0:0:0:0:ffff:35a8:51fa
53.168.81.251 0:0:0:0:0:ffff:35a8:51fb
53.168.81.252 0:0:0:0:0:ffff:35a8:51fc
53.168.81.253 0:0:0:0:0:ffff:35a8:51fd
53.168.81.254 0:0:0:0:0:ffff:35a8:51fe
53.168.81.255 0:0:0:0:0:ffff:35a8:51ff


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.