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
142.222.81.1 0:0:0:0:0:ffff:8ede:5101
142.222.81.2 0:0:0:0:0:ffff:8ede:5102
142.222.81.3 0:0:0:0:0:ffff:8ede:5103
142.222.81.4 0:0:0:0:0:ffff:8ede:5104
142.222.81.5 0:0:0:0:0:ffff:8ede:5105
142.222.81.6 0:0:0:0:0:ffff:8ede:5106
142.222.81.7 0:0:0:0:0:ffff:8ede:5107
142.222.81.8 0:0:0:0:0:ffff:8ede:5108
142.222.81.9 0:0:0:0:0:ffff:8ede:5109
142.222.81.10 0:0:0:0:0:ffff:8ede:510a
142.222.81.11 0:0:0:0:0:ffff:8ede:510b
142.222.81.12 0:0:0:0:0:ffff:8ede:510c
142.222.81.13 0:0:0:0:0:ffff:8ede:510d
142.222.81.14 0:0:0:0:0:ffff:8ede:510e
142.222.81.15 0:0:0:0:0:ffff:8ede:510f
142.222.81.16 0:0:0:0:0:ffff:8ede:5110
142.222.81.17 0:0:0:0:0:ffff:8ede:5111
142.222.81.18 0:0:0:0:0:ffff:8ede:5112
142.222.81.19 0:0:0:0:0:ffff:8ede:5113
142.222.81.20 0:0:0:0:0:ffff:8ede:5114
142.222.81.21 0:0:0:0:0:ffff:8ede:5115
142.222.81.22 0:0:0:0:0:ffff:8ede:5116
142.222.81.23 0:0:0:0:0:ffff:8ede:5117
142.222.81.24 0:0:0:0:0:ffff:8ede:5118
142.222.81.25 0:0:0:0:0:ffff:8ede:5119
142.222.81.26 0:0:0:0:0:ffff:8ede:511a
142.222.81.27 0:0:0:0:0:ffff:8ede:511b
142.222.81.28 0:0:0:0:0:ffff:8ede:511c
142.222.81.29 0:0:0:0:0:ffff:8ede:511d
142.222.81.30 0:0:0:0:0:ffff:8ede:511e
142.222.81.31 0:0:0:0:0:ffff:8ede:511f
142.222.81.32 0:0:0:0:0:ffff:8ede:5120
142.222.81.33 0:0:0:0:0:ffff:8ede:5121
142.222.81.34 0:0:0:0:0:ffff:8ede:5122
142.222.81.35 0:0:0:0:0:ffff:8ede:5123
142.222.81.36 0:0:0:0:0:ffff:8ede:5124
142.222.81.37 0:0:0:0:0:ffff:8ede:5125
142.222.81.38 0:0:0:0:0:ffff:8ede:5126
142.222.81.39 0:0:0:0:0:ffff:8ede:5127
142.222.81.40 0:0:0:0:0:ffff:8ede:5128
142.222.81.41 0:0:0:0:0:ffff:8ede:5129
142.222.81.42 0:0:0:0:0:ffff:8ede:512a
142.222.81.43 0:0:0:0:0:ffff:8ede:512b
142.222.81.44 0:0:0:0:0:ffff:8ede:512c
142.222.81.45 0:0:0:0:0:ffff:8ede:512d
142.222.81.46 0:0:0:0:0:ffff:8ede:512e
142.222.81.47 0:0:0:0:0:ffff:8ede:512f
142.222.81.48 0:0:0:0:0:ffff:8ede:5130
142.222.81.49 0:0:0:0:0:ffff:8ede:5131
142.222.81.50 0:0:0:0:0:ffff:8ede:5132
142.222.81.51 0:0:0:0:0:ffff:8ede:5133
142.222.81.52 0:0:0:0:0:ffff:8ede:5134
142.222.81.53 0:0:0:0:0:ffff:8ede:5135
142.222.81.54 0:0:0:0:0:ffff:8ede:5136
142.222.81.55 0:0:0:0:0:ffff:8ede:5137
142.222.81.56 0:0:0:0:0:ffff:8ede:5138
142.222.81.57 0:0:0:0:0:ffff:8ede:5139
142.222.81.58 0:0:0:0:0:ffff:8ede:513a
142.222.81.59 0:0:0:0:0:ffff:8ede:513b
142.222.81.60 0:0:0:0:0:ffff:8ede:513c


142.222.81.61 0:0:0:0:0:ffff:8ede:513d
142.222.81.62 0:0:0:0:0:ffff:8ede:513e
142.222.81.63 0:0:0:0:0:ffff:8ede:513f
142.222.81.64 0:0:0:0:0:ffff:8ede:5140
142.222.81.65 0:0:0:0:0:ffff:8ede:5141
142.222.81.66 0:0:0:0:0:ffff:8ede:5142
142.222.81.67 0:0:0:0:0:ffff:8ede:5143
142.222.81.68 0:0:0:0:0:ffff:8ede:5144
142.222.81.69 0:0:0:0:0:ffff:8ede:5145
142.222.81.70 0:0:0:0:0:ffff:8ede:5146
142.222.81.71 0:0:0:0:0:ffff:8ede:5147
142.222.81.72 0:0:0:0:0:ffff:8ede:5148
142.222.81.73 0:0:0:0:0:ffff:8ede:5149
142.222.81.74 0:0:0:0:0:ffff:8ede:514a
142.222.81.75 0:0:0:0:0:ffff:8ede:514b
142.222.81.76 0:0:0:0:0:ffff:8ede:514c
142.222.81.77 0:0:0:0:0:ffff:8ede:514d
142.222.81.78 0:0:0:0:0:ffff:8ede:514e
142.222.81.79 0:0:0:0:0:ffff:8ede:514f
142.222.81.80 0:0:0:0:0:ffff:8ede:5150
142.222.81.81 0:0:0:0:0:ffff:8ede:5151
142.222.81.82 0:0:0:0:0:ffff:8ede:5152
142.222.81.83 0:0:0:0:0:ffff:8ede:5153
142.222.81.84 0:0:0:0:0:ffff:8ede:5154
142.222.81.85 0:0:0:0:0:ffff:8ede:5155
142.222.81.86 0:0:0:0:0:ffff:8ede:5156
142.222.81.87 0:0:0:0:0:ffff:8ede:5157
142.222.81.88 0:0:0:0:0:ffff:8ede:5158
142.222.81.89 0:0:0:0:0:ffff:8ede:5159
142.222.81.90 0:0:0:0:0:ffff:8ede:515a
142.222.81.91 0:0:0:0:0:ffff:8ede:515b
142.222.81.92 0:0:0:0:0:ffff:8ede:515c
142.222.81.93 0:0:0:0:0:ffff:8ede:515d
142.222.81.94 0:0:0:0:0:ffff:8ede:515e
142.222.81.95 0:0:0:0:0:ffff:8ede:515f
142.222.81.96 0:0:0:0:0:ffff:8ede:5160
142.222.81.97 0:0:0:0:0:ffff:8ede:5161
142.222.81.98 0:0:0:0:0:ffff:8ede:5162
142.222.81.99 0:0:0:0:0:ffff:8ede:5163
142.222.81.100 0:0:0:0:0:ffff:8ede:5164
142.222.81.101 0:0:0:0:0:ffff:8ede:5165
142.222.81.102 0:0:0:0:0:ffff:8ede:5166
142.222.81.103 0:0:0:0:0:ffff:8ede:5167
142.222.81.104 0:0:0:0:0:ffff:8ede:5168
142.222.81.105 0:0:0:0:0:ffff:8ede:5169
142.222.81.106 0:0:0:0:0:ffff:8ede:516a
142.222.81.107 0:0:0:0:0:ffff:8ede:516b
142.222.81.108 0:0:0:0:0:ffff:8ede:516c
142.222.81.109 0:0:0:0:0:ffff:8ede:516d
142.222.81.110 0:0:0:0:0:ffff:8ede:516e
142.222.81.111 0:0:0:0:0:ffff:8ede:516f
142.222.81.112 0:0:0:0:0:ffff:8ede:5170
142.222.81.113 0:0:0:0:0:ffff:8ede:5171
142.222.81.114 0:0:0:0:0:ffff:8ede:5172
142.222.81.115 0:0:0:0:0:ffff:8ede:5173
142.222.81.116 0:0:0:0:0:ffff:8ede:5174
142.222.81.117 0:0:0:0:0:ffff:8ede:5175
142.222.81.118 0:0:0:0:0:ffff:8ede:5176
142.222.81.119 0:0:0:0:0:ffff:8ede:5177
142.222.81.120 0:0:0:0:0:ffff:8ede:5178


142.222.81.121 0:0:0:0:0:ffff:8ede:5179
142.222.81.122 0:0:0:0:0:ffff:8ede:517a
142.222.81.123 0:0:0:0:0:ffff:8ede:517b
142.222.81.124 0:0:0:0:0:ffff:8ede:517c
142.222.81.125 0:0:0:0:0:ffff:8ede:517d
142.222.81.126 0:0:0:0:0:ffff:8ede:517e
142.222.81.127 0:0:0:0:0:ffff:8ede:517f
142.222.81.128 0:0:0:0:0:ffff:8ede:5180
142.222.81.129 0:0:0:0:0:ffff:8ede:5181
142.222.81.130 0:0:0:0:0:ffff:8ede:5182
142.222.81.131 0:0:0:0:0:ffff:8ede:5183
142.222.81.132 0:0:0:0:0:ffff:8ede:5184
142.222.81.133 0:0:0:0:0:ffff:8ede:5185
142.222.81.134 0:0:0:0:0:ffff:8ede:5186
142.222.81.135 0:0:0:0:0:ffff:8ede:5187
142.222.81.136 0:0:0:0:0:ffff:8ede:5188
142.222.81.137 0:0:0:0:0:ffff:8ede:5189
142.222.81.138 0:0:0:0:0:ffff:8ede:518a
142.222.81.139 0:0:0:0:0:ffff:8ede:518b
142.222.81.140 0:0:0:0:0:ffff:8ede:518c
142.222.81.141 0:0:0:0:0:ffff:8ede:518d
142.222.81.142 0:0:0:0:0:ffff:8ede:518e
142.222.81.143 0:0:0:0:0:ffff:8ede:518f
142.222.81.144 0:0:0:0:0:ffff:8ede:5190
142.222.81.145 0:0:0:0:0:ffff:8ede:5191
142.222.81.146 0:0:0:0:0:ffff:8ede:5192
142.222.81.147 0:0:0:0:0:ffff:8ede:5193
142.222.81.148 0:0:0:0:0:ffff:8ede:5194
142.222.81.149 0:0:0:0:0:ffff:8ede:5195
142.222.81.150 0:0:0:0:0:ffff:8ede:5196
142.222.81.151 0:0:0:0:0:ffff:8ede:5197
142.222.81.152 0:0:0:0:0:ffff:8ede:5198
142.222.81.153 0:0:0:0:0:ffff:8ede:5199
142.222.81.154 0:0:0:0:0:ffff:8ede:519a
142.222.81.155 0:0:0:0:0:ffff:8ede:519b
142.222.81.156 0:0:0:0:0:ffff:8ede:519c
142.222.81.157 0:0:0:0:0:ffff:8ede:519d
142.222.81.158 0:0:0:0:0:ffff:8ede:519e
142.222.81.159 0:0:0:0:0:ffff:8ede:519f
142.222.81.160 0:0:0:0:0:ffff:8ede:51a0
142.222.81.161 0:0:0:0:0:ffff:8ede:51a1
142.222.81.162 0:0:0:0:0:ffff:8ede:51a2
142.222.81.163 0:0:0:0:0:ffff:8ede:51a3
142.222.81.164 0:0:0:0:0:ffff:8ede:51a4
142.222.81.165 0:0:0:0:0:ffff:8ede:51a5
142.222.81.166 0:0:0:0:0:ffff:8ede:51a6
142.222.81.167 0:0:0:0:0:ffff:8ede:51a7
142.222.81.168 0:0:0:0:0:ffff:8ede:51a8
142.222.81.169 0:0:0:0:0:ffff:8ede:51a9
142.222.81.170 0:0:0:0:0:ffff:8ede:51aa
142.222.81.171 0:0:0:0:0:ffff:8ede:51ab
142.222.81.172 0:0:0:0:0:ffff:8ede:51ac
142.222.81.173 0:0:0:0:0:ffff:8ede:51ad
142.222.81.174 0:0:0:0:0:ffff:8ede:51ae
142.222.81.175 0:0:0:0:0:ffff:8ede:51af
142.222.81.176 0:0:0:0:0:ffff:8ede:51b0
142.222.81.177 0:0:0:0:0:ffff:8ede:51b1
142.222.81.178 0:0:0:0:0:ffff:8ede:51b2
142.222.81.179 0:0:0:0:0:ffff:8ede:51b3
142.222.81.180 0:0:0:0:0:ffff:8ede:51b4


142.222.81.181 0:0:0:0:0:ffff:8ede:51b5
142.222.81.182 0:0:0:0:0:ffff:8ede:51b6
142.222.81.183 0:0:0:0:0:ffff:8ede:51b7
142.222.81.184 0:0:0:0:0:ffff:8ede:51b8
142.222.81.185 0:0:0:0:0:ffff:8ede:51b9
142.222.81.186 0:0:0:0:0:ffff:8ede:51ba
142.222.81.187 0:0:0:0:0:ffff:8ede:51bb
142.222.81.188 0:0:0:0:0:ffff:8ede:51bc
142.222.81.189 0:0:0:0:0:ffff:8ede:51bd
142.222.81.190 0:0:0:0:0:ffff:8ede:51be
142.222.81.191 0:0:0:0:0:ffff:8ede:51bf
142.222.81.192 0:0:0:0:0:ffff:8ede:51c0
142.222.81.193 0:0:0:0:0:ffff:8ede:51c1
142.222.81.194 0:0:0:0:0:ffff:8ede:51c2
142.222.81.195 0:0:0:0:0:ffff:8ede:51c3
142.222.81.196 0:0:0:0:0:ffff:8ede:51c4
142.222.81.197 0:0:0:0:0:ffff:8ede:51c5
142.222.81.198 0:0:0:0:0:ffff:8ede:51c6
142.222.81.199 0:0:0:0:0:ffff:8ede:51c7
142.222.81.200 0:0:0:0:0:ffff:8ede:51c8
142.222.81.201 0:0:0:0:0:ffff:8ede:51c9
142.222.81.202 0:0:0:0:0:ffff:8ede:51ca
142.222.81.203 0:0:0:0:0:ffff:8ede:51cb
142.222.81.204 0:0:0:0:0:ffff:8ede:51cc
142.222.81.205 0:0:0:0:0:ffff:8ede:51cd
142.222.81.206 0:0:0:0:0:ffff:8ede:51ce
142.222.81.207 0:0:0:0:0:ffff:8ede:51cf
142.222.81.208 0:0:0:0:0:ffff:8ede:51d0
142.222.81.209 0:0:0:0:0:ffff:8ede:51d1
142.222.81.210 0:0:0:0:0:ffff:8ede:51d2
142.222.81.211 0:0:0:0:0:ffff:8ede:51d3
142.222.81.212 0:0:0:0:0:ffff:8ede:51d4
142.222.81.213 0:0:0:0:0:ffff:8ede:51d5
142.222.81.214 0:0:0:0:0:ffff:8ede:51d6
142.222.81.215 0:0:0:0:0:ffff:8ede:51d7
142.222.81.216 0:0:0:0:0:ffff:8ede:51d8
142.222.81.217 0:0:0:0:0:ffff:8ede:51d9
142.222.81.218 0:0:0:0:0:ffff:8ede:51da
142.222.81.219 0:0:0:0:0:ffff:8ede:51db
142.222.81.220 0:0:0:0:0:ffff:8ede:51dc
142.222.81.221 0:0:0:0:0:ffff:8ede:51dd
142.222.81.222 0:0:0:0:0:ffff:8ede:51de
142.222.81.223 0:0:0:0:0:ffff:8ede:51df
142.222.81.224 0:0:0:0:0:ffff:8ede:51e0
142.222.81.225 0:0:0:0:0:ffff:8ede:51e1
142.222.81.226 0:0:0:0:0:ffff:8ede:51e2
142.222.81.227 0:0:0:0:0:ffff:8ede:51e3
142.222.81.228 0:0:0:0:0:ffff:8ede:51e4
142.222.81.229 0:0:0:0:0:ffff:8ede:51e5
142.222.81.230 0:0:0:0:0:ffff:8ede:51e6
142.222.81.231 0:0:0:0:0:ffff:8ede:51e7
142.222.81.232 0:0:0:0:0:ffff:8ede:51e8
142.222.81.233 0:0:0:0:0:ffff:8ede:51e9
142.222.81.234 0:0:0:0:0:ffff:8ede:51ea
142.222.81.235 0:0:0:0:0:ffff:8ede:51eb
142.222.81.236 0:0:0:0:0:ffff:8ede:51ec
142.222.81.237 0:0:0:0:0:ffff:8ede:51ed
142.222.81.238 0:0:0:0:0:ffff:8ede:51ee
142.222.81.239 0:0:0:0:0:ffff:8ede:51ef
142.222.81.240 0:0:0:0:0:ffff:8ede:51f0
142.222.81.241 0:0:0:0:0:ffff:8ede:51f1
142.222.81.242 0:0:0:0:0:ffff:8ede:51f2
142.222.81.243 0:0:0:0:0:ffff:8ede:51f3
142.222.81.244 0:0:0:0:0:ffff:8ede:51f4
142.222.81.245 0:0:0:0:0:ffff:8ede:51f5
142.222.81.246 0:0:0:0:0:ffff:8ede:51f6
142.222.81.247 0:0:0:0:0:ffff:8ede:51f7
142.222.81.248 0:0:0:0:0:ffff:8ede:51f8
142.222.81.249 0:0:0:0:0:ffff:8ede:51f9
142.222.81.250 0:0:0:0:0:ffff:8ede:51fa
142.222.81.251 0:0:0:0:0:ffff:8ede:51fb
142.222.81.252 0:0:0:0:0:ffff:8ede:51fc
142.222.81.253 0:0:0:0:0:ffff:8ede:51fd
142.222.81.254 0:0:0:0:0:ffff:8ede:51fe
142.222.81.255 0:0:0:0:0:ffff:8ede: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.