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
42.152.66.1 0:0:0:0:0:ffff:2a98:4201
42.152.66.2 0:0:0:0:0:ffff:2a98:4202
42.152.66.3 0:0:0:0:0:ffff:2a98:4203
42.152.66.4 0:0:0:0:0:ffff:2a98:4204
42.152.66.5 0:0:0:0:0:ffff:2a98:4205
42.152.66.6 0:0:0:0:0:ffff:2a98:4206
42.152.66.7 0:0:0:0:0:ffff:2a98:4207
42.152.66.8 0:0:0:0:0:ffff:2a98:4208
42.152.66.9 0:0:0:0:0:ffff:2a98:4209
42.152.66.10 0:0:0:0:0:ffff:2a98:420a
42.152.66.11 0:0:0:0:0:ffff:2a98:420b
42.152.66.12 0:0:0:0:0:ffff:2a98:420c
42.152.66.13 0:0:0:0:0:ffff:2a98:420d
42.152.66.14 0:0:0:0:0:ffff:2a98:420e
42.152.66.15 0:0:0:0:0:ffff:2a98:420f
42.152.66.16 0:0:0:0:0:ffff:2a98:4210
42.152.66.17 0:0:0:0:0:ffff:2a98:4211
42.152.66.18 0:0:0:0:0:ffff:2a98:4212
42.152.66.19 0:0:0:0:0:ffff:2a98:4213
42.152.66.20 0:0:0:0:0:ffff:2a98:4214
42.152.66.21 0:0:0:0:0:ffff:2a98:4215
42.152.66.22 0:0:0:0:0:ffff:2a98:4216
42.152.66.23 0:0:0:0:0:ffff:2a98:4217
42.152.66.24 0:0:0:0:0:ffff:2a98:4218
42.152.66.25 0:0:0:0:0:ffff:2a98:4219
42.152.66.26 0:0:0:0:0:ffff:2a98:421a
42.152.66.27 0:0:0:0:0:ffff:2a98:421b
42.152.66.28 0:0:0:0:0:ffff:2a98:421c
42.152.66.29 0:0:0:0:0:ffff:2a98:421d
42.152.66.30 0:0:0:0:0:ffff:2a98:421e
42.152.66.31 0:0:0:0:0:ffff:2a98:421f
42.152.66.32 0:0:0:0:0:ffff:2a98:4220
42.152.66.33 0:0:0:0:0:ffff:2a98:4221
42.152.66.34 0:0:0:0:0:ffff:2a98:4222
42.152.66.35 0:0:0:0:0:ffff:2a98:4223
42.152.66.36 0:0:0:0:0:ffff:2a98:4224
42.152.66.37 0:0:0:0:0:ffff:2a98:4225
42.152.66.38 0:0:0:0:0:ffff:2a98:4226
42.152.66.39 0:0:0:0:0:ffff:2a98:4227
42.152.66.40 0:0:0:0:0:ffff:2a98:4228
42.152.66.41 0:0:0:0:0:ffff:2a98:4229
42.152.66.42 0:0:0:0:0:ffff:2a98:422a
42.152.66.43 0:0:0:0:0:ffff:2a98:422b
42.152.66.44 0:0:0:0:0:ffff:2a98:422c
42.152.66.45 0:0:0:0:0:ffff:2a98:422d
42.152.66.46 0:0:0:0:0:ffff:2a98:422e
42.152.66.47 0:0:0:0:0:ffff:2a98:422f
42.152.66.48 0:0:0:0:0:ffff:2a98:4230
42.152.66.49 0:0:0:0:0:ffff:2a98:4231
42.152.66.50 0:0:0:0:0:ffff:2a98:4232
42.152.66.51 0:0:0:0:0:ffff:2a98:4233
42.152.66.52 0:0:0:0:0:ffff:2a98:4234
42.152.66.53 0:0:0:0:0:ffff:2a98:4235
42.152.66.54 0:0:0:0:0:ffff:2a98:4236
42.152.66.55 0:0:0:0:0:ffff:2a98:4237
42.152.66.56 0:0:0:0:0:ffff:2a98:4238
42.152.66.57 0:0:0:0:0:ffff:2a98:4239
42.152.66.58 0:0:0:0:0:ffff:2a98:423a
42.152.66.59 0:0:0:0:0:ffff:2a98:423b
42.152.66.60 0:0:0:0:0:ffff:2a98:423c


42.152.66.61 0:0:0:0:0:ffff:2a98:423d
42.152.66.62 0:0:0:0:0:ffff:2a98:423e
42.152.66.63 0:0:0:0:0:ffff:2a98:423f
42.152.66.64 0:0:0:0:0:ffff:2a98:4240
42.152.66.65 0:0:0:0:0:ffff:2a98:4241
42.152.66.66 0:0:0:0:0:ffff:2a98:4242
42.152.66.67 0:0:0:0:0:ffff:2a98:4243
42.152.66.68 0:0:0:0:0:ffff:2a98:4244
42.152.66.69 0:0:0:0:0:ffff:2a98:4245
42.152.66.70 0:0:0:0:0:ffff:2a98:4246
42.152.66.71 0:0:0:0:0:ffff:2a98:4247
42.152.66.72 0:0:0:0:0:ffff:2a98:4248
42.152.66.73 0:0:0:0:0:ffff:2a98:4249
42.152.66.74 0:0:0:0:0:ffff:2a98:424a
42.152.66.75 0:0:0:0:0:ffff:2a98:424b
42.152.66.76 0:0:0:0:0:ffff:2a98:424c
42.152.66.77 0:0:0:0:0:ffff:2a98:424d
42.152.66.78 0:0:0:0:0:ffff:2a98:424e
42.152.66.79 0:0:0:0:0:ffff:2a98:424f
42.152.66.80 0:0:0:0:0:ffff:2a98:4250
42.152.66.81 0:0:0:0:0:ffff:2a98:4251
42.152.66.82 0:0:0:0:0:ffff:2a98:4252
42.152.66.83 0:0:0:0:0:ffff:2a98:4253
42.152.66.84 0:0:0:0:0:ffff:2a98:4254
42.152.66.85 0:0:0:0:0:ffff:2a98:4255
42.152.66.86 0:0:0:0:0:ffff:2a98:4256
42.152.66.87 0:0:0:0:0:ffff:2a98:4257
42.152.66.88 0:0:0:0:0:ffff:2a98:4258
42.152.66.89 0:0:0:0:0:ffff:2a98:4259
42.152.66.90 0:0:0:0:0:ffff:2a98:425a
42.152.66.91 0:0:0:0:0:ffff:2a98:425b
42.152.66.92 0:0:0:0:0:ffff:2a98:425c
42.152.66.93 0:0:0:0:0:ffff:2a98:425d
42.152.66.94 0:0:0:0:0:ffff:2a98:425e
42.152.66.95 0:0:0:0:0:ffff:2a98:425f
42.152.66.96 0:0:0:0:0:ffff:2a98:4260
42.152.66.97 0:0:0:0:0:ffff:2a98:4261
42.152.66.98 0:0:0:0:0:ffff:2a98:4262
42.152.66.99 0:0:0:0:0:ffff:2a98:4263
42.152.66.100 0:0:0:0:0:ffff:2a98:4264
42.152.66.101 0:0:0:0:0:ffff:2a98:4265
42.152.66.102 0:0:0:0:0:ffff:2a98:4266
42.152.66.103 0:0:0:0:0:ffff:2a98:4267
42.152.66.104 0:0:0:0:0:ffff:2a98:4268
42.152.66.105 0:0:0:0:0:ffff:2a98:4269
42.152.66.106 0:0:0:0:0:ffff:2a98:426a
42.152.66.107 0:0:0:0:0:ffff:2a98:426b
42.152.66.108 0:0:0:0:0:ffff:2a98:426c
42.152.66.109 0:0:0:0:0:ffff:2a98:426d
42.152.66.110 0:0:0:0:0:ffff:2a98:426e
42.152.66.111 0:0:0:0:0:ffff:2a98:426f
42.152.66.112 0:0:0:0:0:ffff:2a98:4270
42.152.66.113 0:0:0:0:0:ffff:2a98:4271
42.152.66.114 0:0:0:0:0:ffff:2a98:4272
42.152.66.115 0:0:0:0:0:ffff:2a98:4273
42.152.66.116 0:0:0:0:0:ffff:2a98:4274
42.152.66.117 0:0:0:0:0:ffff:2a98:4275
42.152.66.118 0:0:0:0:0:ffff:2a98:4276
42.152.66.119 0:0:0:0:0:ffff:2a98:4277
42.152.66.120 0:0:0:0:0:ffff:2a98:4278


42.152.66.121 0:0:0:0:0:ffff:2a98:4279
42.152.66.122 0:0:0:0:0:ffff:2a98:427a
42.152.66.123 0:0:0:0:0:ffff:2a98:427b
42.152.66.124 0:0:0:0:0:ffff:2a98:427c
42.152.66.125 0:0:0:0:0:ffff:2a98:427d
42.152.66.126 0:0:0:0:0:ffff:2a98:427e
42.152.66.127 0:0:0:0:0:ffff:2a98:427f
42.152.66.128 0:0:0:0:0:ffff:2a98:4280
42.152.66.129 0:0:0:0:0:ffff:2a98:4281
42.152.66.130 0:0:0:0:0:ffff:2a98:4282
42.152.66.131 0:0:0:0:0:ffff:2a98:4283
42.152.66.132 0:0:0:0:0:ffff:2a98:4284
42.152.66.133 0:0:0:0:0:ffff:2a98:4285
42.152.66.134 0:0:0:0:0:ffff:2a98:4286
42.152.66.135 0:0:0:0:0:ffff:2a98:4287
42.152.66.136 0:0:0:0:0:ffff:2a98:4288
42.152.66.137 0:0:0:0:0:ffff:2a98:4289
42.152.66.138 0:0:0:0:0:ffff:2a98:428a
42.152.66.139 0:0:0:0:0:ffff:2a98:428b
42.152.66.140 0:0:0:0:0:ffff:2a98:428c
42.152.66.141 0:0:0:0:0:ffff:2a98:428d
42.152.66.142 0:0:0:0:0:ffff:2a98:428e
42.152.66.143 0:0:0:0:0:ffff:2a98:428f
42.152.66.144 0:0:0:0:0:ffff:2a98:4290
42.152.66.145 0:0:0:0:0:ffff:2a98:4291
42.152.66.146 0:0:0:0:0:ffff:2a98:4292
42.152.66.147 0:0:0:0:0:ffff:2a98:4293
42.152.66.148 0:0:0:0:0:ffff:2a98:4294
42.152.66.149 0:0:0:0:0:ffff:2a98:4295
42.152.66.150 0:0:0:0:0:ffff:2a98:4296
42.152.66.151 0:0:0:0:0:ffff:2a98:4297
42.152.66.152 0:0:0:0:0:ffff:2a98:4298
42.152.66.153 0:0:0:0:0:ffff:2a98:4299
42.152.66.154 0:0:0:0:0:ffff:2a98:429a
42.152.66.155 0:0:0:0:0:ffff:2a98:429b
42.152.66.156 0:0:0:0:0:ffff:2a98:429c
42.152.66.157 0:0:0:0:0:ffff:2a98:429d
42.152.66.158 0:0:0:0:0:ffff:2a98:429e
42.152.66.159 0:0:0:0:0:ffff:2a98:429f
42.152.66.160 0:0:0:0:0:ffff:2a98:42a0
42.152.66.161 0:0:0:0:0:ffff:2a98:42a1
42.152.66.162 0:0:0:0:0:ffff:2a98:42a2
42.152.66.163 0:0:0:0:0:ffff:2a98:42a3
42.152.66.164 0:0:0:0:0:ffff:2a98:42a4
42.152.66.165 0:0:0:0:0:ffff:2a98:42a5
42.152.66.166 0:0:0:0:0:ffff:2a98:42a6
42.152.66.167 0:0:0:0:0:ffff:2a98:42a7
42.152.66.168 0:0:0:0:0:ffff:2a98:42a8
42.152.66.169 0:0:0:0:0:ffff:2a98:42a9
42.152.66.170 0:0:0:0:0:ffff:2a98:42aa
42.152.66.171 0:0:0:0:0:ffff:2a98:42ab
42.152.66.172 0:0:0:0:0:ffff:2a98:42ac
42.152.66.173 0:0:0:0:0:ffff:2a98:42ad
42.152.66.174 0:0:0:0:0:ffff:2a98:42ae
42.152.66.175 0:0:0:0:0:ffff:2a98:42af
42.152.66.176 0:0:0:0:0:ffff:2a98:42b0
42.152.66.177 0:0:0:0:0:ffff:2a98:42b1
42.152.66.178 0:0:0:0:0:ffff:2a98:42b2
42.152.66.179 0:0:0:0:0:ffff:2a98:42b3
42.152.66.180 0:0:0:0:0:ffff:2a98:42b4


42.152.66.181 0:0:0:0:0:ffff:2a98:42b5
42.152.66.182 0:0:0:0:0:ffff:2a98:42b6
42.152.66.183 0:0:0:0:0:ffff:2a98:42b7
42.152.66.184 0:0:0:0:0:ffff:2a98:42b8
42.152.66.185 0:0:0:0:0:ffff:2a98:42b9
42.152.66.186 0:0:0:0:0:ffff:2a98:42ba
42.152.66.187 0:0:0:0:0:ffff:2a98:42bb
42.152.66.188 0:0:0:0:0:ffff:2a98:42bc
42.152.66.189 0:0:0:0:0:ffff:2a98:42bd
42.152.66.190 0:0:0:0:0:ffff:2a98:42be
42.152.66.191 0:0:0:0:0:ffff:2a98:42bf
42.152.66.192 0:0:0:0:0:ffff:2a98:42c0
42.152.66.193 0:0:0:0:0:ffff:2a98:42c1
42.152.66.194 0:0:0:0:0:ffff:2a98:42c2
42.152.66.195 0:0:0:0:0:ffff:2a98:42c3
42.152.66.196 0:0:0:0:0:ffff:2a98:42c4
42.152.66.197 0:0:0:0:0:ffff:2a98:42c5
42.152.66.198 0:0:0:0:0:ffff:2a98:42c6
42.152.66.199 0:0:0:0:0:ffff:2a98:42c7
42.152.66.200 0:0:0:0:0:ffff:2a98:42c8
42.152.66.201 0:0:0:0:0:ffff:2a98:42c9
42.152.66.202 0:0:0:0:0:ffff:2a98:42ca
42.152.66.203 0:0:0:0:0:ffff:2a98:42cb
42.152.66.204 0:0:0:0:0:ffff:2a98:42cc
42.152.66.205 0:0:0:0:0:ffff:2a98:42cd
42.152.66.206 0:0:0:0:0:ffff:2a98:42ce
42.152.66.207 0:0:0:0:0:ffff:2a98:42cf
42.152.66.208 0:0:0:0:0:ffff:2a98:42d0
42.152.66.209 0:0:0:0:0:ffff:2a98:42d1
42.152.66.210 0:0:0:0:0:ffff:2a98:42d2
42.152.66.211 0:0:0:0:0:ffff:2a98:42d3
42.152.66.212 0:0:0:0:0:ffff:2a98:42d4
42.152.66.213 0:0:0:0:0:ffff:2a98:42d5
42.152.66.214 0:0:0:0:0:ffff:2a98:42d6
42.152.66.215 0:0:0:0:0:ffff:2a98:42d7
42.152.66.216 0:0:0:0:0:ffff:2a98:42d8
42.152.66.217 0:0:0:0:0:ffff:2a98:42d9
42.152.66.218 0:0:0:0:0:ffff:2a98:42da
42.152.66.219 0:0:0:0:0:ffff:2a98:42db
42.152.66.220 0:0:0:0:0:ffff:2a98:42dc
42.152.66.221 0:0:0:0:0:ffff:2a98:42dd
42.152.66.222 0:0:0:0:0:ffff:2a98:42de
42.152.66.223 0:0:0:0:0:ffff:2a98:42df
42.152.66.224 0:0:0:0:0:ffff:2a98:42e0
42.152.66.225 0:0:0:0:0:ffff:2a98:42e1
42.152.66.226 0:0:0:0:0:ffff:2a98:42e2
42.152.66.227 0:0:0:0:0:ffff:2a98:42e3
42.152.66.228 0:0:0:0:0:ffff:2a98:42e4
42.152.66.229 0:0:0:0:0:ffff:2a98:42e5
42.152.66.230 0:0:0:0:0:ffff:2a98:42e6
42.152.66.231 0:0:0:0:0:ffff:2a98:42e7
42.152.66.232 0:0:0:0:0:ffff:2a98:42e8
42.152.66.233 0:0:0:0:0:ffff:2a98:42e9
42.152.66.234 0:0:0:0:0:ffff:2a98:42ea
42.152.66.235 0:0:0:0:0:ffff:2a98:42eb
42.152.66.236 0:0:0:0:0:ffff:2a98:42ec
42.152.66.237 0:0:0:0:0:ffff:2a98:42ed
42.152.66.238 0:0:0:0:0:ffff:2a98:42ee
42.152.66.239 0:0:0:0:0:ffff:2a98:42ef
42.152.66.240 0:0:0:0:0:ffff:2a98:42f0
42.152.66.241 0:0:0:0:0:ffff:2a98:42f1
42.152.66.242 0:0:0:0:0:ffff:2a98:42f2
42.152.66.243 0:0:0:0:0:ffff:2a98:42f3
42.152.66.244 0:0:0:0:0:ffff:2a98:42f4
42.152.66.245 0:0:0:0:0:ffff:2a98:42f5
42.152.66.246 0:0:0:0:0:ffff:2a98:42f6
42.152.66.247 0:0:0:0:0:ffff:2a98:42f7
42.152.66.248 0:0:0:0:0:ffff:2a98:42f8
42.152.66.249 0:0:0:0:0:ffff:2a98:42f9
42.152.66.250 0:0:0:0:0:ffff:2a98:42fa
42.152.66.251 0:0:0:0:0:ffff:2a98:42fb
42.152.66.252 0:0:0:0:0:ffff:2a98:42fc
42.152.66.253 0:0:0:0:0:ffff:2a98:42fd
42.152.66.254 0:0:0:0:0:ffff:2a98:42fe
42.152.66.255 0:0:0:0:0:ffff:2a98:42ff


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.