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
40.160.66.1 0:0:0:0:0:ffff:28a0:4201
40.160.66.2 0:0:0:0:0:ffff:28a0:4202
40.160.66.3 0:0:0:0:0:ffff:28a0:4203
40.160.66.4 0:0:0:0:0:ffff:28a0:4204
40.160.66.5 0:0:0:0:0:ffff:28a0:4205
40.160.66.6 0:0:0:0:0:ffff:28a0:4206
40.160.66.7 0:0:0:0:0:ffff:28a0:4207
40.160.66.8 0:0:0:0:0:ffff:28a0:4208
40.160.66.9 0:0:0:0:0:ffff:28a0:4209
40.160.66.10 0:0:0:0:0:ffff:28a0:420a
40.160.66.11 0:0:0:0:0:ffff:28a0:420b
40.160.66.12 0:0:0:0:0:ffff:28a0:420c
40.160.66.13 0:0:0:0:0:ffff:28a0:420d
40.160.66.14 0:0:0:0:0:ffff:28a0:420e
40.160.66.15 0:0:0:0:0:ffff:28a0:420f
40.160.66.16 0:0:0:0:0:ffff:28a0:4210
40.160.66.17 0:0:0:0:0:ffff:28a0:4211
40.160.66.18 0:0:0:0:0:ffff:28a0:4212
40.160.66.19 0:0:0:0:0:ffff:28a0:4213
40.160.66.20 0:0:0:0:0:ffff:28a0:4214
40.160.66.21 0:0:0:0:0:ffff:28a0:4215
40.160.66.22 0:0:0:0:0:ffff:28a0:4216
40.160.66.23 0:0:0:0:0:ffff:28a0:4217
40.160.66.24 0:0:0:0:0:ffff:28a0:4218
40.160.66.25 0:0:0:0:0:ffff:28a0:4219
40.160.66.26 0:0:0:0:0:ffff:28a0:421a
40.160.66.27 0:0:0:0:0:ffff:28a0:421b
40.160.66.28 0:0:0:0:0:ffff:28a0:421c
40.160.66.29 0:0:0:0:0:ffff:28a0:421d
40.160.66.30 0:0:0:0:0:ffff:28a0:421e
40.160.66.31 0:0:0:0:0:ffff:28a0:421f
40.160.66.32 0:0:0:0:0:ffff:28a0:4220
40.160.66.33 0:0:0:0:0:ffff:28a0:4221
40.160.66.34 0:0:0:0:0:ffff:28a0:4222
40.160.66.35 0:0:0:0:0:ffff:28a0:4223
40.160.66.36 0:0:0:0:0:ffff:28a0:4224
40.160.66.37 0:0:0:0:0:ffff:28a0:4225
40.160.66.38 0:0:0:0:0:ffff:28a0:4226
40.160.66.39 0:0:0:0:0:ffff:28a0:4227
40.160.66.40 0:0:0:0:0:ffff:28a0:4228
40.160.66.41 0:0:0:0:0:ffff:28a0:4229
40.160.66.42 0:0:0:0:0:ffff:28a0:422a
40.160.66.43 0:0:0:0:0:ffff:28a0:422b
40.160.66.44 0:0:0:0:0:ffff:28a0:422c
40.160.66.45 0:0:0:0:0:ffff:28a0:422d
40.160.66.46 0:0:0:0:0:ffff:28a0:422e
40.160.66.47 0:0:0:0:0:ffff:28a0:422f
40.160.66.48 0:0:0:0:0:ffff:28a0:4230
40.160.66.49 0:0:0:0:0:ffff:28a0:4231
40.160.66.50 0:0:0:0:0:ffff:28a0:4232
40.160.66.51 0:0:0:0:0:ffff:28a0:4233
40.160.66.52 0:0:0:0:0:ffff:28a0:4234
40.160.66.53 0:0:0:0:0:ffff:28a0:4235
40.160.66.54 0:0:0:0:0:ffff:28a0:4236
40.160.66.55 0:0:0:0:0:ffff:28a0:4237
40.160.66.56 0:0:0:0:0:ffff:28a0:4238
40.160.66.57 0:0:0:0:0:ffff:28a0:4239
40.160.66.58 0:0:0:0:0:ffff:28a0:423a
40.160.66.59 0:0:0:0:0:ffff:28a0:423b
40.160.66.60 0:0:0:0:0:ffff:28a0:423c


40.160.66.61 0:0:0:0:0:ffff:28a0:423d
40.160.66.62 0:0:0:0:0:ffff:28a0:423e
40.160.66.63 0:0:0:0:0:ffff:28a0:423f
40.160.66.64 0:0:0:0:0:ffff:28a0:4240
40.160.66.65 0:0:0:0:0:ffff:28a0:4241
40.160.66.66 0:0:0:0:0:ffff:28a0:4242
40.160.66.67 0:0:0:0:0:ffff:28a0:4243
40.160.66.68 0:0:0:0:0:ffff:28a0:4244
40.160.66.69 0:0:0:0:0:ffff:28a0:4245
40.160.66.70 0:0:0:0:0:ffff:28a0:4246
40.160.66.71 0:0:0:0:0:ffff:28a0:4247
40.160.66.72 0:0:0:0:0:ffff:28a0:4248
40.160.66.73 0:0:0:0:0:ffff:28a0:4249
40.160.66.74 0:0:0:0:0:ffff:28a0:424a
40.160.66.75 0:0:0:0:0:ffff:28a0:424b
40.160.66.76 0:0:0:0:0:ffff:28a0:424c
40.160.66.77 0:0:0:0:0:ffff:28a0:424d
40.160.66.78 0:0:0:0:0:ffff:28a0:424e
40.160.66.79 0:0:0:0:0:ffff:28a0:424f
40.160.66.80 0:0:0:0:0:ffff:28a0:4250
40.160.66.81 0:0:0:0:0:ffff:28a0:4251
40.160.66.82 0:0:0:0:0:ffff:28a0:4252
40.160.66.83 0:0:0:0:0:ffff:28a0:4253
40.160.66.84 0:0:0:0:0:ffff:28a0:4254
40.160.66.85 0:0:0:0:0:ffff:28a0:4255
40.160.66.86 0:0:0:0:0:ffff:28a0:4256
40.160.66.87 0:0:0:0:0:ffff:28a0:4257
40.160.66.88 0:0:0:0:0:ffff:28a0:4258
40.160.66.89 0:0:0:0:0:ffff:28a0:4259
40.160.66.90 0:0:0:0:0:ffff:28a0:425a
40.160.66.91 0:0:0:0:0:ffff:28a0:425b
40.160.66.92 0:0:0:0:0:ffff:28a0:425c
40.160.66.93 0:0:0:0:0:ffff:28a0:425d
40.160.66.94 0:0:0:0:0:ffff:28a0:425e
40.160.66.95 0:0:0:0:0:ffff:28a0:425f
40.160.66.96 0:0:0:0:0:ffff:28a0:4260
40.160.66.97 0:0:0:0:0:ffff:28a0:4261
40.160.66.98 0:0:0:0:0:ffff:28a0:4262
40.160.66.99 0:0:0:0:0:ffff:28a0:4263
40.160.66.100 0:0:0:0:0:ffff:28a0:4264
40.160.66.101 0:0:0:0:0:ffff:28a0:4265
40.160.66.102 0:0:0:0:0:ffff:28a0:4266
40.160.66.103 0:0:0:0:0:ffff:28a0:4267
40.160.66.104 0:0:0:0:0:ffff:28a0:4268
40.160.66.105 0:0:0:0:0:ffff:28a0:4269
40.160.66.106 0:0:0:0:0:ffff:28a0:426a
40.160.66.107 0:0:0:0:0:ffff:28a0:426b
40.160.66.108 0:0:0:0:0:ffff:28a0:426c
40.160.66.109 0:0:0:0:0:ffff:28a0:426d
40.160.66.110 0:0:0:0:0:ffff:28a0:426e
40.160.66.111 0:0:0:0:0:ffff:28a0:426f
40.160.66.112 0:0:0:0:0:ffff:28a0:4270
40.160.66.113 0:0:0:0:0:ffff:28a0:4271
40.160.66.114 0:0:0:0:0:ffff:28a0:4272
40.160.66.115 0:0:0:0:0:ffff:28a0:4273
40.160.66.116 0:0:0:0:0:ffff:28a0:4274
40.160.66.117 0:0:0:0:0:ffff:28a0:4275
40.160.66.118 0:0:0:0:0:ffff:28a0:4276
40.160.66.119 0:0:0:0:0:ffff:28a0:4277
40.160.66.120 0:0:0:0:0:ffff:28a0:4278


40.160.66.121 0:0:0:0:0:ffff:28a0:4279
40.160.66.122 0:0:0:0:0:ffff:28a0:427a
40.160.66.123 0:0:0:0:0:ffff:28a0:427b
40.160.66.124 0:0:0:0:0:ffff:28a0:427c
40.160.66.125 0:0:0:0:0:ffff:28a0:427d
40.160.66.126 0:0:0:0:0:ffff:28a0:427e
40.160.66.127 0:0:0:0:0:ffff:28a0:427f
40.160.66.128 0:0:0:0:0:ffff:28a0:4280
40.160.66.129 0:0:0:0:0:ffff:28a0:4281
40.160.66.130 0:0:0:0:0:ffff:28a0:4282
40.160.66.131 0:0:0:0:0:ffff:28a0:4283
40.160.66.132 0:0:0:0:0:ffff:28a0:4284
40.160.66.133 0:0:0:0:0:ffff:28a0:4285
40.160.66.134 0:0:0:0:0:ffff:28a0:4286
40.160.66.135 0:0:0:0:0:ffff:28a0:4287
40.160.66.136 0:0:0:0:0:ffff:28a0:4288
40.160.66.137 0:0:0:0:0:ffff:28a0:4289
40.160.66.138 0:0:0:0:0:ffff:28a0:428a
40.160.66.139 0:0:0:0:0:ffff:28a0:428b
40.160.66.140 0:0:0:0:0:ffff:28a0:428c
40.160.66.141 0:0:0:0:0:ffff:28a0:428d
40.160.66.142 0:0:0:0:0:ffff:28a0:428e
40.160.66.143 0:0:0:0:0:ffff:28a0:428f
40.160.66.144 0:0:0:0:0:ffff:28a0:4290
40.160.66.145 0:0:0:0:0:ffff:28a0:4291
40.160.66.146 0:0:0:0:0:ffff:28a0:4292
40.160.66.147 0:0:0:0:0:ffff:28a0:4293
40.160.66.148 0:0:0:0:0:ffff:28a0:4294
40.160.66.149 0:0:0:0:0:ffff:28a0:4295
40.160.66.150 0:0:0:0:0:ffff:28a0:4296
40.160.66.151 0:0:0:0:0:ffff:28a0:4297
40.160.66.152 0:0:0:0:0:ffff:28a0:4298
40.160.66.153 0:0:0:0:0:ffff:28a0:4299
40.160.66.154 0:0:0:0:0:ffff:28a0:429a
40.160.66.155 0:0:0:0:0:ffff:28a0:429b
40.160.66.156 0:0:0:0:0:ffff:28a0:429c
40.160.66.157 0:0:0:0:0:ffff:28a0:429d
40.160.66.158 0:0:0:0:0:ffff:28a0:429e
40.160.66.159 0:0:0:0:0:ffff:28a0:429f
40.160.66.160 0:0:0:0:0:ffff:28a0:42a0
40.160.66.161 0:0:0:0:0:ffff:28a0:42a1
40.160.66.162 0:0:0:0:0:ffff:28a0:42a2
40.160.66.163 0:0:0:0:0:ffff:28a0:42a3
40.160.66.164 0:0:0:0:0:ffff:28a0:42a4
40.160.66.165 0:0:0:0:0:ffff:28a0:42a5
40.160.66.166 0:0:0:0:0:ffff:28a0:42a6
40.160.66.167 0:0:0:0:0:ffff:28a0:42a7
40.160.66.168 0:0:0:0:0:ffff:28a0:42a8
40.160.66.169 0:0:0:0:0:ffff:28a0:42a9
40.160.66.170 0:0:0:0:0:ffff:28a0:42aa
40.160.66.171 0:0:0:0:0:ffff:28a0:42ab
40.160.66.172 0:0:0:0:0:ffff:28a0:42ac
40.160.66.173 0:0:0:0:0:ffff:28a0:42ad
40.160.66.174 0:0:0:0:0:ffff:28a0:42ae
40.160.66.175 0:0:0:0:0:ffff:28a0:42af
40.160.66.176 0:0:0:0:0:ffff:28a0:42b0
40.160.66.177 0:0:0:0:0:ffff:28a0:42b1
40.160.66.178 0:0:0:0:0:ffff:28a0:42b2
40.160.66.179 0:0:0:0:0:ffff:28a0:42b3
40.160.66.180 0:0:0:0:0:ffff:28a0:42b4


40.160.66.181 0:0:0:0:0:ffff:28a0:42b5
40.160.66.182 0:0:0:0:0:ffff:28a0:42b6
40.160.66.183 0:0:0:0:0:ffff:28a0:42b7
40.160.66.184 0:0:0:0:0:ffff:28a0:42b8
40.160.66.185 0:0:0:0:0:ffff:28a0:42b9
40.160.66.186 0:0:0:0:0:ffff:28a0:42ba
40.160.66.187 0:0:0:0:0:ffff:28a0:42bb
40.160.66.188 0:0:0:0:0:ffff:28a0:42bc
40.160.66.189 0:0:0:0:0:ffff:28a0:42bd
40.160.66.190 0:0:0:0:0:ffff:28a0:42be
40.160.66.191 0:0:0:0:0:ffff:28a0:42bf
40.160.66.192 0:0:0:0:0:ffff:28a0:42c0
40.160.66.193 0:0:0:0:0:ffff:28a0:42c1
40.160.66.194 0:0:0:0:0:ffff:28a0:42c2
40.160.66.195 0:0:0:0:0:ffff:28a0:42c3
40.160.66.196 0:0:0:0:0:ffff:28a0:42c4
40.160.66.197 0:0:0:0:0:ffff:28a0:42c5
40.160.66.198 0:0:0:0:0:ffff:28a0:42c6
40.160.66.199 0:0:0:0:0:ffff:28a0:42c7
40.160.66.200 0:0:0:0:0:ffff:28a0:42c8
40.160.66.201 0:0:0:0:0:ffff:28a0:42c9
40.160.66.202 0:0:0:0:0:ffff:28a0:42ca
40.160.66.203 0:0:0:0:0:ffff:28a0:42cb
40.160.66.204 0:0:0:0:0:ffff:28a0:42cc
40.160.66.205 0:0:0:0:0:ffff:28a0:42cd
40.160.66.206 0:0:0:0:0:ffff:28a0:42ce
40.160.66.207 0:0:0:0:0:ffff:28a0:42cf
40.160.66.208 0:0:0:0:0:ffff:28a0:42d0
40.160.66.209 0:0:0:0:0:ffff:28a0:42d1
40.160.66.210 0:0:0:0:0:ffff:28a0:42d2
40.160.66.211 0:0:0:0:0:ffff:28a0:42d3
40.160.66.212 0:0:0:0:0:ffff:28a0:42d4
40.160.66.213 0:0:0:0:0:ffff:28a0:42d5
40.160.66.214 0:0:0:0:0:ffff:28a0:42d6
40.160.66.215 0:0:0:0:0:ffff:28a0:42d7
40.160.66.216 0:0:0:0:0:ffff:28a0:42d8
40.160.66.217 0:0:0:0:0:ffff:28a0:42d9
40.160.66.218 0:0:0:0:0:ffff:28a0:42da
40.160.66.219 0:0:0:0:0:ffff:28a0:42db
40.160.66.220 0:0:0:0:0:ffff:28a0:42dc
40.160.66.221 0:0:0:0:0:ffff:28a0:42dd
40.160.66.222 0:0:0:0:0:ffff:28a0:42de
40.160.66.223 0:0:0:0:0:ffff:28a0:42df
40.160.66.224 0:0:0:0:0:ffff:28a0:42e0
40.160.66.225 0:0:0:0:0:ffff:28a0:42e1
40.160.66.226 0:0:0:0:0:ffff:28a0:42e2
40.160.66.227 0:0:0:0:0:ffff:28a0:42e3
40.160.66.228 0:0:0:0:0:ffff:28a0:42e4
40.160.66.229 0:0:0:0:0:ffff:28a0:42e5
40.160.66.230 0:0:0:0:0:ffff:28a0:42e6
40.160.66.231 0:0:0:0:0:ffff:28a0:42e7
40.160.66.232 0:0:0:0:0:ffff:28a0:42e8
40.160.66.233 0:0:0:0:0:ffff:28a0:42e9
40.160.66.234 0:0:0:0:0:ffff:28a0:42ea
40.160.66.235 0:0:0:0:0:ffff:28a0:42eb
40.160.66.236 0:0:0:0:0:ffff:28a0:42ec
40.160.66.237 0:0:0:0:0:ffff:28a0:42ed
40.160.66.238 0:0:0:0:0:ffff:28a0:42ee
40.160.66.239 0:0:0:0:0:ffff:28a0:42ef
40.160.66.240 0:0:0:0:0:ffff:28a0:42f0
40.160.66.241 0:0:0:0:0:ffff:28a0:42f1
40.160.66.242 0:0:0:0:0:ffff:28a0:42f2
40.160.66.243 0:0:0:0:0:ffff:28a0:42f3
40.160.66.244 0:0:0:0:0:ffff:28a0:42f4
40.160.66.245 0:0:0:0:0:ffff:28a0:42f5
40.160.66.246 0:0:0:0:0:ffff:28a0:42f6
40.160.66.247 0:0:0:0:0:ffff:28a0:42f7
40.160.66.248 0:0:0:0:0:ffff:28a0:42f8
40.160.66.249 0:0:0:0:0:ffff:28a0:42f9
40.160.66.250 0:0:0:0:0:ffff:28a0:42fa
40.160.66.251 0:0:0:0:0:ffff:28a0:42fb
40.160.66.252 0:0:0:0:0:ffff:28a0:42fc
40.160.66.253 0:0:0:0:0:ffff:28a0:42fd
40.160.66.254 0:0:0:0:0:ffff:28a0:42fe
40.160.66.255 0:0:0:0:0:ffff:28a0:42ff


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.