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
99.50.81.1 0:0:0:0:0:ffff:6332:5101
99.50.81.2 0:0:0:0:0:ffff:6332:5102
99.50.81.3 0:0:0:0:0:ffff:6332:5103
99.50.81.4 0:0:0:0:0:ffff:6332:5104
99.50.81.5 0:0:0:0:0:ffff:6332:5105
99.50.81.6 0:0:0:0:0:ffff:6332:5106
99.50.81.7 0:0:0:0:0:ffff:6332:5107
99.50.81.8 0:0:0:0:0:ffff:6332:5108
99.50.81.9 0:0:0:0:0:ffff:6332:5109
99.50.81.10 0:0:0:0:0:ffff:6332:510a
99.50.81.11 0:0:0:0:0:ffff:6332:510b
99.50.81.12 0:0:0:0:0:ffff:6332:510c
99.50.81.13 0:0:0:0:0:ffff:6332:510d
99.50.81.14 0:0:0:0:0:ffff:6332:510e
99.50.81.15 0:0:0:0:0:ffff:6332:510f
99.50.81.16 0:0:0:0:0:ffff:6332:5110
99.50.81.17 0:0:0:0:0:ffff:6332:5111
99.50.81.18 0:0:0:0:0:ffff:6332:5112
99.50.81.19 0:0:0:0:0:ffff:6332:5113
99.50.81.20 0:0:0:0:0:ffff:6332:5114
99.50.81.21 0:0:0:0:0:ffff:6332:5115
99.50.81.22 0:0:0:0:0:ffff:6332:5116
99.50.81.23 0:0:0:0:0:ffff:6332:5117
99.50.81.24 0:0:0:0:0:ffff:6332:5118
99.50.81.25 0:0:0:0:0:ffff:6332:5119
99.50.81.26 0:0:0:0:0:ffff:6332:511a
99.50.81.27 0:0:0:0:0:ffff:6332:511b
99.50.81.28 0:0:0:0:0:ffff:6332:511c
99.50.81.29 0:0:0:0:0:ffff:6332:511d
99.50.81.30 0:0:0:0:0:ffff:6332:511e
99.50.81.31 0:0:0:0:0:ffff:6332:511f
99.50.81.32 0:0:0:0:0:ffff:6332:5120
99.50.81.33 0:0:0:0:0:ffff:6332:5121
99.50.81.34 0:0:0:0:0:ffff:6332:5122
99.50.81.35 0:0:0:0:0:ffff:6332:5123
99.50.81.36 0:0:0:0:0:ffff:6332:5124
99.50.81.37 0:0:0:0:0:ffff:6332:5125
99.50.81.38 0:0:0:0:0:ffff:6332:5126
99.50.81.39 0:0:0:0:0:ffff:6332:5127
99.50.81.40 0:0:0:0:0:ffff:6332:5128
99.50.81.41 0:0:0:0:0:ffff:6332:5129
99.50.81.42 0:0:0:0:0:ffff:6332:512a
99.50.81.43 0:0:0:0:0:ffff:6332:512b
99.50.81.44 0:0:0:0:0:ffff:6332:512c
99.50.81.45 0:0:0:0:0:ffff:6332:512d
99.50.81.46 0:0:0:0:0:ffff:6332:512e
99.50.81.47 0:0:0:0:0:ffff:6332:512f
99.50.81.48 0:0:0:0:0:ffff:6332:5130
99.50.81.49 0:0:0:0:0:ffff:6332:5131
99.50.81.50 0:0:0:0:0:ffff:6332:5132
99.50.81.51 0:0:0:0:0:ffff:6332:5133
99.50.81.52 0:0:0:0:0:ffff:6332:5134
99.50.81.53 0:0:0:0:0:ffff:6332:5135
99.50.81.54 0:0:0:0:0:ffff:6332:5136
99.50.81.55 0:0:0:0:0:ffff:6332:5137
99.50.81.56 0:0:0:0:0:ffff:6332:5138
99.50.81.57 0:0:0:0:0:ffff:6332:5139
99.50.81.58 0:0:0:0:0:ffff:6332:513a
99.50.81.59 0:0:0:0:0:ffff:6332:513b
99.50.81.60 0:0:0:0:0:ffff:6332:513c


99.50.81.61 0:0:0:0:0:ffff:6332:513d
99.50.81.62 0:0:0:0:0:ffff:6332:513e
99.50.81.63 0:0:0:0:0:ffff:6332:513f
99.50.81.64 0:0:0:0:0:ffff:6332:5140
99.50.81.65 0:0:0:0:0:ffff:6332:5141
99.50.81.66 0:0:0:0:0:ffff:6332:5142
99.50.81.67 0:0:0:0:0:ffff:6332:5143
99.50.81.68 0:0:0:0:0:ffff:6332:5144
99.50.81.69 0:0:0:0:0:ffff:6332:5145
99.50.81.70 0:0:0:0:0:ffff:6332:5146
99.50.81.71 0:0:0:0:0:ffff:6332:5147
99.50.81.72 0:0:0:0:0:ffff:6332:5148
99.50.81.73 0:0:0:0:0:ffff:6332:5149
99.50.81.74 0:0:0:0:0:ffff:6332:514a
99.50.81.75 0:0:0:0:0:ffff:6332:514b
99.50.81.76 0:0:0:0:0:ffff:6332:514c
99.50.81.77 0:0:0:0:0:ffff:6332:514d
99.50.81.78 0:0:0:0:0:ffff:6332:514e
99.50.81.79 0:0:0:0:0:ffff:6332:514f
99.50.81.80 0:0:0:0:0:ffff:6332:5150
99.50.81.81 0:0:0:0:0:ffff:6332:5151
99.50.81.82 0:0:0:0:0:ffff:6332:5152
99.50.81.83 0:0:0:0:0:ffff:6332:5153
99.50.81.84 0:0:0:0:0:ffff:6332:5154
99.50.81.85 0:0:0:0:0:ffff:6332:5155
99.50.81.86 0:0:0:0:0:ffff:6332:5156
99.50.81.87 0:0:0:0:0:ffff:6332:5157
99.50.81.88 0:0:0:0:0:ffff:6332:5158
99.50.81.89 0:0:0:0:0:ffff:6332:5159
99.50.81.90 0:0:0:0:0:ffff:6332:515a
99.50.81.91 0:0:0:0:0:ffff:6332:515b
99.50.81.92 0:0:0:0:0:ffff:6332:515c
99.50.81.93 0:0:0:0:0:ffff:6332:515d
99.50.81.94 0:0:0:0:0:ffff:6332:515e
99.50.81.95 0:0:0:0:0:ffff:6332:515f
99.50.81.96 0:0:0:0:0:ffff:6332:5160
99.50.81.97 0:0:0:0:0:ffff:6332:5161
99.50.81.98 0:0:0:0:0:ffff:6332:5162
99.50.81.99 0:0:0:0:0:ffff:6332:5163
99.50.81.100 0:0:0:0:0:ffff:6332:5164
99.50.81.101 0:0:0:0:0:ffff:6332:5165
99.50.81.102 0:0:0:0:0:ffff:6332:5166
99.50.81.103 0:0:0:0:0:ffff:6332:5167
99.50.81.104 0:0:0:0:0:ffff:6332:5168
99.50.81.105 0:0:0:0:0:ffff:6332:5169
99.50.81.106 0:0:0:0:0:ffff:6332:516a
99.50.81.107 0:0:0:0:0:ffff:6332:516b
99.50.81.108 0:0:0:0:0:ffff:6332:516c
99.50.81.109 0:0:0:0:0:ffff:6332:516d
99.50.81.110 0:0:0:0:0:ffff:6332:516e
99.50.81.111 0:0:0:0:0:ffff:6332:516f
99.50.81.112 0:0:0:0:0:ffff:6332:5170
99.50.81.113 0:0:0:0:0:ffff:6332:5171
99.50.81.114 0:0:0:0:0:ffff:6332:5172
99.50.81.115 0:0:0:0:0:ffff:6332:5173
99.50.81.116 0:0:0:0:0:ffff:6332:5174
99.50.81.117 0:0:0:0:0:ffff:6332:5175
99.50.81.118 0:0:0:0:0:ffff:6332:5176
99.50.81.119 0:0:0:0:0:ffff:6332:5177
99.50.81.120 0:0:0:0:0:ffff:6332:5178


99.50.81.121 0:0:0:0:0:ffff:6332:5179
99.50.81.122 0:0:0:0:0:ffff:6332:517a
99.50.81.123 0:0:0:0:0:ffff:6332:517b
99.50.81.124 0:0:0:0:0:ffff:6332:517c
99.50.81.125 0:0:0:0:0:ffff:6332:517d
99.50.81.126 0:0:0:0:0:ffff:6332:517e
99.50.81.127 0:0:0:0:0:ffff:6332:517f
99.50.81.128 0:0:0:0:0:ffff:6332:5180
99.50.81.129 0:0:0:0:0:ffff:6332:5181
99.50.81.130 0:0:0:0:0:ffff:6332:5182
99.50.81.131 0:0:0:0:0:ffff:6332:5183
99.50.81.132 0:0:0:0:0:ffff:6332:5184
99.50.81.133 0:0:0:0:0:ffff:6332:5185
99.50.81.134 0:0:0:0:0:ffff:6332:5186
99.50.81.135 0:0:0:0:0:ffff:6332:5187
99.50.81.136 0:0:0:0:0:ffff:6332:5188
99.50.81.137 0:0:0:0:0:ffff:6332:5189
99.50.81.138 0:0:0:0:0:ffff:6332:518a
99.50.81.139 0:0:0:0:0:ffff:6332:518b
99.50.81.140 0:0:0:0:0:ffff:6332:518c
99.50.81.141 0:0:0:0:0:ffff:6332:518d
99.50.81.142 0:0:0:0:0:ffff:6332:518e
99.50.81.143 0:0:0:0:0:ffff:6332:518f
99.50.81.144 0:0:0:0:0:ffff:6332:5190
99.50.81.145 0:0:0:0:0:ffff:6332:5191
99.50.81.146 0:0:0:0:0:ffff:6332:5192
99.50.81.147 0:0:0:0:0:ffff:6332:5193
99.50.81.148 0:0:0:0:0:ffff:6332:5194
99.50.81.149 0:0:0:0:0:ffff:6332:5195
99.50.81.150 0:0:0:0:0:ffff:6332:5196
99.50.81.151 0:0:0:0:0:ffff:6332:5197
99.50.81.152 0:0:0:0:0:ffff:6332:5198
99.50.81.153 0:0:0:0:0:ffff:6332:5199
99.50.81.154 0:0:0:0:0:ffff:6332:519a
99.50.81.155 0:0:0:0:0:ffff:6332:519b
99.50.81.156 0:0:0:0:0:ffff:6332:519c
99.50.81.157 0:0:0:0:0:ffff:6332:519d
99.50.81.158 0:0:0:0:0:ffff:6332:519e
99.50.81.159 0:0:0:0:0:ffff:6332:519f
99.50.81.160 0:0:0:0:0:ffff:6332:51a0
99.50.81.161 0:0:0:0:0:ffff:6332:51a1
99.50.81.162 0:0:0:0:0:ffff:6332:51a2
99.50.81.163 0:0:0:0:0:ffff:6332:51a3
99.50.81.164 0:0:0:0:0:ffff:6332:51a4
99.50.81.165 0:0:0:0:0:ffff:6332:51a5
99.50.81.166 0:0:0:0:0:ffff:6332:51a6
99.50.81.167 0:0:0:0:0:ffff:6332:51a7
99.50.81.168 0:0:0:0:0:ffff:6332:51a8
99.50.81.169 0:0:0:0:0:ffff:6332:51a9
99.50.81.170 0:0:0:0:0:ffff:6332:51aa
99.50.81.171 0:0:0:0:0:ffff:6332:51ab
99.50.81.172 0:0:0:0:0:ffff:6332:51ac
99.50.81.173 0:0:0:0:0:ffff:6332:51ad
99.50.81.174 0:0:0:0:0:ffff:6332:51ae
99.50.81.175 0:0:0:0:0:ffff:6332:51af
99.50.81.176 0:0:0:0:0:ffff:6332:51b0
99.50.81.177 0:0:0:0:0:ffff:6332:51b1
99.50.81.178 0:0:0:0:0:ffff:6332:51b2
99.50.81.179 0:0:0:0:0:ffff:6332:51b3
99.50.81.180 0:0:0:0:0:ffff:6332:51b4


99.50.81.181 0:0:0:0:0:ffff:6332:51b5
99.50.81.182 0:0:0:0:0:ffff:6332:51b6
99.50.81.183 0:0:0:0:0:ffff:6332:51b7
99.50.81.184 0:0:0:0:0:ffff:6332:51b8
99.50.81.185 0:0:0:0:0:ffff:6332:51b9
99.50.81.186 0:0:0:0:0:ffff:6332:51ba
99.50.81.187 0:0:0:0:0:ffff:6332:51bb
99.50.81.188 0:0:0:0:0:ffff:6332:51bc
99.50.81.189 0:0:0:0:0:ffff:6332:51bd
99.50.81.190 0:0:0:0:0:ffff:6332:51be
99.50.81.191 0:0:0:0:0:ffff:6332:51bf
99.50.81.192 0:0:0:0:0:ffff:6332:51c0
99.50.81.193 0:0:0:0:0:ffff:6332:51c1
99.50.81.194 0:0:0:0:0:ffff:6332:51c2
99.50.81.195 0:0:0:0:0:ffff:6332:51c3
99.50.81.196 0:0:0:0:0:ffff:6332:51c4
99.50.81.197 0:0:0:0:0:ffff:6332:51c5
99.50.81.198 0:0:0:0:0:ffff:6332:51c6
99.50.81.199 0:0:0:0:0:ffff:6332:51c7
99.50.81.200 0:0:0:0:0:ffff:6332:51c8
99.50.81.201 0:0:0:0:0:ffff:6332:51c9
99.50.81.202 0:0:0:0:0:ffff:6332:51ca
99.50.81.203 0:0:0:0:0:ffff:6332:51cb
99.50.81.204 0:0:0:0:0:ffff:6332:51cc
99.50.81.205 0:0:0:0:0:ffff:6332:51cd
99.50.81.206 0:0:0:0:0:ffff:6332:51ce
99.50.81.207 0:0:0:0:0:ffff:6332:51cf
99.50.81.208 0:0:0:0:0:ffff:6332:51d0
99.50.81.209 0:0:0:0:0:ffff:6332:51d1
99.50.81.210 0:0:0:0:0:ffff:6332:51d2
99.50.81.211 0:0:0:0:0:ffff:6332:51d3
99.50.81.212 0:0:0:0:0:ffff:6332:51d4
99.50.81.213 0:0:0:0:0:ffff:6332:51d5
99.50.81.214 0:0:0:0:0:ffff:6332:51d6
99.50.81.215 0:0:0:0:0:ffff:6332:51d7
99.50.81.216 0:0:0:0:0:ffff:6332:51d8
99.50.81.217 0:0:0:0:0:ffff:6332:51d9
99.50.81.218 0:0:0:0:0:ffff:6332:51da
99.50.81.219 0:0:0:0:0:ffff:6332:51db
99.50.81.220 0:0:0:0:0:ffff:6332:51dc
99.50.81.221 0:0:0:0:0:ffff:6332:51dd
99.50.81.222 0:0:0:0:0:ffff:6332:51de
99.50.81.223 0:0:0:0:0:ffff:6332:51df
99.50.81.224 0:0:0:0:0:ffff:6332:51e0
99.50.81.225 0:0:0:0:0:ffff:6332:51e1
99.50.81.226 0:0:0:0:0:ffff:6332:51e2
99.50.81.227 0:0:0:0:0:ffff:6332:51e3
99.50.81.228 0:0:0:0:0:ffff:6332:51e4
99.50.81.229 0:0:0:0:0:ffff:6332:51e5
99.50.81.230 0:0:0:0:0:ffff:6332:51e6
99.50.81.231 0:0:0:0:0:ffff:6332:51e7
99.50.81.232 0:0:0:0:0:ffff:6332:51e8
99.50.81.233 0:0:0:0:0:ffff:6332:51e9
99.50.81.234 0:0:0:0:0:ffff:6332:51ea
99.50.81.235 0:0:0:0:0:ffff:6332:51eb
99.50.81.236 0:0:0:0:0:ffff:6332:51ec
99.50.81.237 0:0:0:0:0:ffff:6332:51ed
99.50.81.238 0:0:0:0:0:ffff:6332:51ee
99.50.81.239 0:0:0:0:0:ffff:6332:51ef
99.50.81.240 0:0:0:0:0:ffff:6332:51f0
99.50.81.241 0:0:0:0:0:ffff:6332:51f1
99.50.81.242 0:0:0:0:0:ffff:6332:51f2
99.50.81.243 0:0:0:0:0:ffff:6332:51f3
99.50.81.244 0:0:0:0:0:ffff:6332:51f4
99.50.81.245 0:0:0:0:0:ffff:6332:51f5
99.50.81.246 0:0:0:0:0:ffff:6332:51f6
99.50.81.247 0:0:0:0:0:ffff:6332:51f7
99.50.81.248 0:0:0:0:0:ffff:6332:51f8
99.50.81.249 0:0:0:0:0:ffff:6332:51f9
99.50.81.250 0:0:0:0:0:ffff:6332:51fa
99.50.81.251 0:0:0:0:0:ffff:6332:51fb
99.50.81.252 0:0:0:0:0:ffff:6332:51fc
99.50.81.253 0:0:0:0:0:ffff:6332:51fd
99.50.81.254 0:0:0:0:0:ffff:6332:51fe
99.50.81.255 0:0:0:0:0:ffff:6332:51ff


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.