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
142.18.146.1 0:0:0:0:0:ffff:8e12:9201
142.18.146.2 0:0:0:0:0:ffff:8e12:9202
142.18.146.3 0:0:0:0:0:ffff:8e12:9203
142.18.146.4 0:0:0:0:0:ffff:8e12:9204
142.18.146.5 0:0:0:0:0:ffff:8e12:9205
142.18.146.6 0:0:0:0:0:ffff:8e12:9206
142.18.146.7 0:0:0:0:0:ffff:8e12:9207
142.18.146.8 0:0:0:0:0:ffff:8e12:9208
142.18.146.9 0:0:0:0:0:ffff:8e12:9209
142.18.146.10 0:0:0:0:0:ffff:8e12:920a
142.18.146.11 0:0:0:0:0:ffff:8e12:920b
142.18.146.12 0:0:0:0:0:ffff:8e12:920c
142.18.146.13 0:0:0:0:0:ffff:8e12:920d
142.18.146.14 0:0:0:0:0:ffff:8e12:920e
142.18.146.15 0:0:0:0:0:ffff:8e12:920f
142.18.146.16 0:0:0:0:0:ffff:8e12:9210
142.18.146.17 0:0:0:0:0:ffff:8e12:9211
142.18.146.18 0:0:0:0:0:ffff:8e12:9212
142.18.146.19 0:0:0:0:0:ffff:8e12:9213
142.18.146.20 0:0:0:0:0:ffff:8e12:9214
142.18.146.21 0:0:0:0:0:ffff:8e12:9215
142.18.146.22 0:0:0:0:0:ffff:8e12:9216
142.18.146.23 0:0:0:0:0:ffff:8e12:9217
142.18.146.24 0:0:0:0:0:ffff:8e12:9218
142.18.146.25 0:0:0:0:0:ffff:8e12:9219
142.18.146.26 0:0:0:0:0:ffff:8e12:921a
142.18.146.27 0:0:0:0:0:ffff:8e12:921b
142.18.146.28 0:0:0:0:0:ffff:8e12:921c
142.18.146.29 0:0:0:0:0:ffff:8e12:921d
142.18.146.30 0:0:0:0:0:ffff:8e12:921e
142.18.146.31 0:0:0:0:0:ffff:8e12:921f
142.18.146.32 0:0:0:0:0:ffff:8e12:9220
142.18.146.33 0:0:0:0:0:ffff:8e12:9221
142.18.146.34 0:0:0:0:0:ffff:8e12:9222
142.18.146.35 0:0:0:0:0:ffff:8e12:9223
142.18.146.36 0:0:0:0:0:ffff:8e12:9224
142.18.146.37 0:0:0:0:0:ffff:8e12:9225
142.18.146.38 0:0:0:0:0:ffff:8e12:9226
142.18.146.39 0:0:0:0:0:ffff:8e12:9227
142.18.146.40 0:0:0:0:0:ffff:8e12:9228
142.18.146.41 0:0:0:0:0:ffff:8e12:9229
142.18.146.42 0:0:0:0:0:ffff:8e12:922a
142.18.146.43 0:0:0:0:0:ffff:8e12:922b
142.18.146.44 0:0:0:0:0:ffff:8e12:922c
142.18.146.45 0:0:0:0:0:ffff:8e12:922d
142.18.146.46 0:0:0:0:0:ffff:8e12:922e
142.18.146.47 0:0:0:0:0:ffff:8e12:922f
142.18.146.48 0:0:0:0:0:ffff:8e12:9230
142.18.146.49 0:0:0:0:0:ffff:8e12:9231
142.18.146.50 0:0:0:0:0:ffff:8e12:9232
142.18.146.51 0:0:0:0:0:ffff:8e12:9233
142.18.146.52 0:0:0:0:0:ffff:8e12:9234
142.18.146.53 0:0:0:0:0:ffff:8e12:9235
142.18.146.54 0:0:0:0:0:ffff:8e12:9236
142.18.146.55 0:0:0:0:0:ffff:8e12:9237
142.18.146.56 0:0:0:0:0:ffff:8e12:9238
142.18.146.57 0:0:0:0:0:ffff:8e12:9239
142.18.146.58 0:0:0:0:0:ffff:8e12:923a
142.18.146.59 0:0:0:0:0:ffff:8e12:923b
142.18.146.60 0:0:0:0:0:ffff:8e12:923c


142.18.146.61 0:0:0:0:0:ffff:8e12:923d
142.18.146.62 0:0:0:0:0:ffff:8e12:923e
142.18.146.63 0:0:0:0:0:ffff:8e12:923f
142.18.146.64 0:0:0:0:0:ffff:8e12:9240
142.18.146.65 0:0:0:0:0:ffff:8e12:9241
142.18.146.66 0:0:0:0:0:ffff:8e12:9242
142.18.146.67 0:0:0:0:0:ffff:8e12:9243
142.18.146.68 0:0:0:0:0:ffff:8e12:9244
142.18.146.69 0:0:0:0:0:ffff:8e12:9245
142.18.146.70 0:0:0:0:0:ffff:8e12:9246
142.18.146.71 0:0:0:0:0:ffff:8e12:9247
142.18.146.72 0:0:0:0:0:ffff:8e12:9248
142.18.146.73 0:0:0:0:0:ffff:8e12:9249
142.18.146.74 0:0:0:0:0:ffff:8e12:924a
142.18.146.75 0:0:0:0:0:ffff:8e12:924b
142.18.146.76 0:0:0:0:0:ffff:8e12:924c
142.18.146.77 0:0:0:0:0:ffff:8e12:924d
142.18.146.78 0:0:0:0:0:ffff:8e12:924e
142.18.146.79 0:0:0:0:0:ffff:8e12:924f
142.18.146.80 0:0:0:0:0:ffff:8e12:9250
142.18.146.81 0:0:0:0:0:ffff:8e12:9251
142.18.146.82 0:0:0:0:0:ffff:8e12:9252
142.18.146.83 0:0:0:0:0:ffff:8e12:9253
142.18.146.84 0:0:0:0:0:ffff:8e12:9254
142.18.146.85 0:0:0:0:0:ffff:8e12:9255
142.18.146.86 0:0:0:0:0:ffff:8e12:9256
142.18.146.87 0:0:0:0:0:ffff:8e12:9257
142.18.146.88 0:0:0:0:0:ffff:8e12:9258
142.18.146.89 0:0:0:0:0:ffff:8e12:9259
142.18.146.90 0:0:0:0:0:ffff:8e12:925a
142.18.146.91 0:0:0:0:0:ffff:8e12:925b
142.18.146.92 0:0:0:0:0:ffff:8e12:925c
142.18.146.93 0:0:0:0:0:ffff:8e12:925d
142.18.146.94 0:0:0:0:0:ffff:8e12:925e
142.18.146.95 0:0:0:0:0:ffff:8e12:925f
142.18.146.96 0:0:0:0:0:ffff:8e12:9260
142.18.146.97 0:0:0:0:0:ffff:8e12:9261
142.18.146.98 0:0:0:0:0:ffff:8e12:9262
142.18.146.99 0:0:0:0:0:ffff:8e12:9263
142.18.146.100 0:0:0:0:0:ffff:8e12:9264
142.18.146.101 0:0:0:0:0:ffff:8e12:9265
142.18.146.102 0:0:0:0:0:ffff:8e12:9266
142.18.146.103 0:0:0:0:0:ffff:8e12:9267
142.18.146.104 0:0:0:0:0:ffff:8e12:9268
142.18.146.105 0:0:0:0:0:ffff:8e12:9269
142.18.146.106 0:0:0:0:0:ffff:8e12:926a
142.18.146.107 0:0:0:0:0:ffff:8e12:926b
142.18.146.108 0:0:0:0:0:ffff:8e12:926c
142.18.146.109 0:0:0:0:0:ffff:8e12:926d
142.18.146.110 0:0:0:0:0:ffff:8e12:926e
142.18.146.111 0:0:0:0:0:ffff:8e12:926f
142.18.146.112 0:0:0:0:0:ffff:8e12:9270
142.18.146.113 0:0:0:0:0:ffff:8e12:9271
142.18.146.114 0:0:0:0:0:ffff:8e12:9272
142.18.146.115 0:0:0:0:0:ffff:8e12:9273
142.18.146.116 0:0:0:0:0:ffff:8e12:9274
142.18.146.117 0:0:0:0:0:ffff:8e12:9275
142.18.146.118 0:0:0:0:0:ffff:8e12:9276
142.18.146.119 0:0:0:0:0:ffff:8e12:9277
142.18.146.120 0:0:0:0:0:ffff:8e12:9278


142.18.146.121 0:0:0:0:0:ffff:8e12:9279
142.18.146.122 0:0:0:0:0:ffff:8e12:927a
142.18.146.123 0:0:0:0:0:ffff:8e12:927b
142.18.146.124 0:0:0:0:0:ffff:8e12:927c
142.18.146.125 0:0:0:0:0:ffff:8e12:927d
142.18.146.126 0:0:0:0:0:ffff:8e12:927e
142.18.146.127 0:0:0:0:0:ffff:8e12:927f
142.18.146.128 0:0:0:0:0:ffff:8e12:9280
142.18.146.129 0:0:0:0:0:ffff:8e12:9281
142.18.146.130 0:0:0:0:0:ffff:8e12:9282
142.18.146.131 0:0:0:0:0:ffff:8e12:9283
142.18.146.132 0:0:0:0:0:ffff:8e12:9284
142.18.146.133 0:0:0:0:0:ffff:8e12:9285
142.18.146.134 0:0:0:0:0:ffff:8e12:9286
142.18.146.135 0:0:0:0:0:ffff:8e12:9287
142.18.146.136 0:0:0:0:0:ffff:8e12:9288
142.18.146.137 0:0:0:0:0:ffff:8e12:9289
142.18.146.138 0:0:0:0:0:ffff:8e12:928a
142.18.146.139 0:0:0:0:0:ffff:8e12:928b
142.18.146.140 0:0:0:0:0:ffff:8e12:928c
142.18.146.141 0:0:0:0:0:ffff:8e12:928d
142.18.146.142 0:0:0:0:0:ffff:8e12:928e
142.18.146.143 0:0:0:0:0:ffff:8e12:928f
142.18.146.144 0:0:0:0:0:ffff:8e12:9290
142.18.146.145 0:0:0:0:0:ffff:8e12:9291
142.18.146.146 0:0:0:0:0:ffff:8e12:9292
142.18.146.147 0:0:0:0:0:ffff:8e12:9293
142.18.146.148 0:0:0:0:0:ffff:8e12:9294
142.18.146.149 0:0:0:0:0:ffff:8e12:9295
142.18.146.150 0:0:0:0:0:ffff:8e12:9296
142.18.146.151 0:0:0:0:0:ffff:8e12:9297
142.18.146.152 0:0:0:0:0:ffff:8e12:9298
142.18.146.153 0:0:0:0:0:ffff:8e12:9299
142.18.146.154 0:0:0:0:0:ffff:8e12:929a
142.18.146.155 0:0:0:0:0:ffff:8e12:929b
142.18.146.156 0:0:0:0:0:ffff:8e12:929c
142.18.146.157 0:0:0:0:0:ffff:8e12:929d
142.18.146.158 0:0:0:0:0:ffff:8e12:929e
142.18.146.159 0:0:0:0:0:ffff:8e12:929f
142.18.146.160 0:0:0:0:0:ffff:8e12:92a0
142.18.146.161 0:0:0:0:0:ffff:8e12:92a1
142.18.146.162 0:0:0:0:0:ffff:8e12:92a2
142.18.146.163 0:0:0:0:0:ffff:8e12:92a3
142.18.146.164 0:0:0:0:0:ffff:8e12:92a4
142.18.146.165 0:0:0:0:0:ffff:8e12:92a5
142.18.146.166 0:0:0:0:0:ffff:8e12:92a6
142.18.146.167 0:0:0:0:0:ffff:8e12:92a7
142.18.146.168 0:0:0:0:0:ffff:8e12:92a8
142.18.146.169 0:0:0:0:0:ffff:8e12:92a9
142.18.146.170 0:0:0:0:0:ffff:8e12:92aa
142.18.146.171 0:0:0:0:0:ffff:8e12:92ab
142.18.146.172 0:0:0:0:0:ffff:8e12:92ac
142.18.146.173 0:0:0:0:0:ffff:8e12:92ad
142.18.146.174 0:0:0:0:0:ffff:8e12:92ae
142.18.146.175 0:0:0:0:0:ffff:8e12:92af
142.18.146.176 0:0:0:0:0:ffff:8e12:92b0
142.18.146.177 0:0:0:0:0:ffff:8e12:92b1
142.18.146.178 0:0:0:0:0:ffff:8e12:92b2
142.18.146.179 0:0:0:0:0:ffff:8e12:92b3
142.18.146.180 0:0:0:0:0:ffff:8e12:92b4


142.18.146.181 0:0:0:0:0:ffff:8e12:92b5
142.18.146.182 0:0:0:0:0:ffff:8e12:92b6
142.18.146.183 0:0:0:0:0:ffff:8e12:92b7
142.18.146.184 0:0:0:0:0:ffff:8e12:92b8
142.18.146.185 0:0:0:0:0:ffff:8e12:92b9
142.18.146.186 0:0:0:0:0:ffff:8e12:92ba
142.18.146.187 0:0:0:0:0:ffff:8e12:92bb
142.18.146.188 0:0:0:0:0:ffff:8e12:92bc
142.18.146.189 0:0:0:0:0:ffff:8e12:92bd
142.18.146.190 0:0:0:0:0:ffff:8e12:92be
142.18.146.191 0:0:0:0:0:ffff:8e12:92bf
142.18.146.192 0:0:0:0:0:ffff:8e12:92c0
142.18.146.193 0:0:0:0:0:ffff:8e12:92c1
142.18.146.194 0:0:0:0:0:ffff:8e12:92c2
142.18.146.195 0:0:0:0:0:ffff:8e12:92c3
142.18.146.196 0:0:0:0:0:ffff:8e12:92c4
142.18.146.197 0:0:0:0:0:ffff:8e12:92c5
142.18.146.198 0:0:0:0:0:ffff:8e12:92c6
142.18.146.199 0:0:0:0:0:ffff:8e12:92c7
142.18.146.200 0:0:0:0:0:ffff:8e12:92c8
142.18.146.201 0:0:0:0:0:ffff:8e12:92c9
142.18.146.202 0:0:0:0:0:ffff:8e12:92ca
142.18.146.203 0:0:0:0:0:ffff:8e12:92cb
142.18.146.204 0:0:0:0:0:ffff:8e12:92cc
142.18.146.205 0:0:0:0:0:ffff:8e12:92cd
142.18.146.206 0:0:0:0:0:ffff:8e12:92ce
142.18.146.207 0:0:0:0:0:ffff:8e12:92cf
142.18.146.208 0:0:0:0:0:ffff:8e12:92d0
142.18.146.209 0:0:0:0:0:ffff:8e12:92d1
142.18.146.210 0:0:0:0:0:ffff:8e12:92d2
142.18.146.211 0:0:0:0:0:ffff:8e12:92d3
142.18.146.212 0:0:0:0:0:ffff:8e12:92d4
142.18.146.213 0:0:0:0:0:ffff:8e12:92d5
142.18.146.214 0:0:0:0:0:ffff:8e12:92d6
142.18.146.215 0:0:0:0:0:ffff:8e12:92d7
142.18.146.216 0:0:0:0:0:ffff:8e12:92d8
142.18.146.217 0:0:0:0:0:ffff:8e12:92d9
142.18.146.218 0:0:0:0:0:ffff:8e12:92da
142.18.146.219 0:0:0:0:0:ffff:8e12:92db
142.18.146.220 0:0:0:0:0:ffff:8e12:92dc
142.18.146.221 0:0:0:0:0:ffff:8e12:92dd
142.18.146.222 0:0:0:0:0:ffff:8e12:92de
142.18.146.223 0:0:0:0:0:ffff:8e12:92df
142.18.146.224 0:0:0:0:0:ffff:8e12:92e0
142.18.146.225 0:0:0:0:0:ffff:8e12:92e1
142.18.146.226 0:0:0:0:0:ffff:8e12:92e2
142.18.146.227 0:0:0:0:0:ffff:8e12:92e3
142.18.146.228 0:0:0:0:0:ffff:8e12:92e4
142.18.146.229 0:0:0:0:0:ffff:8e12:92e5
142.18.146.230 0:0:0:0:0:ffff:8e12:92e6
142.18.146.231 0:0:0:0:0:ffff:8e12:92e7
142.18.146.232 0:0:0:0:0:ffff:8e12:92e8
142.18.146.233 0:0:0:0:0:ffff:8e12:92e9
142.18.146.234 0:0:0:0:0:ffff:8e12:92ea
142.18.146.235 0:0:0:0:0:ffff:8e12:92eb
142.18.146.236 0:0:0:0:0:ffff:8e12:92ec
142.18.146.237 0:0:0:0:0:ffff:8e12:92ed
142.18.146.238 0:0:0:0:0:ffff:8e12:92ee
142.18.146.239 0:0:0:0:0:ffff:8e12:92ef
142.18.146.240 0:0:0:0:0:ffff:8e12:92f0
142.18.146.241 0:0:0:0:0:ffff:8e12:92f1
142.18.146.242 0:0:0:0:0:ffff:8e12:92f2
142.18.146.243 0:0:0:0:0:ffff:8e12:92f3
142.18.146.244 0:0:0:0:0:ffff:8e12:92f4
142.18.146.245 0:0:0:0:0:ffff:8e12:92f5
142.18.146.246 0:0:0:0:0:ffff:8e12:92f6
142.18.146.247 0:0:0:0:0:ffff:8e12:92f7
142.18.146.248 0:0:0:0:0:ffff:8e12:92f8
142.18.146.249 0:0:0:0:0:ffff:8e12:92f9
142.18.146.250 0:0:0:0:0:ffff:8e12:92fa
142.18.146.251 0:0:0:0:0:ffff:8e12:92fb
142.18.146.252 0:0:0:0:0:ffff:8e12:92fc
142.18.146.253 0:0:0:0:0:ffff:8e12:92fd
142.18.146.254 0:0:0:0:0:ffff:8e12:92fe
142.18.146.255 0:0:0:0:0:ffff:8e12:92ff


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.