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
118.74.66.1 0:0:0:0:0:ffff:764a:4201
118.74.66.2 0:0:0:0:0:ffff:764a:4202
118.74.66.3 0:0:0:0:0:ffff:764a:4203
118.74.66.4 0:0:0:0:0:ffff:764a:4204
118.74.66.5 0:0:0:0:0:ffff:764a:4205
118.74.66.6 0:0:0:0:0:ffff:764a:4206
118.74.66.7 0:0:0:0:0:ffff:764a:4207
118.74.66.8 0:0:0:0:0:ffff:764a:4208
118.74.66.9 0:0:0:0:0:ffff:764a:4209
118.74.66.10 0:0:0:0:0:ffff:764a:420a
118.74.66.11 0:0:0:0:0:ffff:764a:420b
118.74.66.12 0:0:0:0:0:ffff:764a:420c
118.74.66.13 0:0:0:0:0:ffff:764a:420d
118.74.66.14 0:0:0:0:0:ffff:764a:420e
118.74.66.15 0:0:0:0:0:ffff:764a:420f
118.74.66.16 0:0:0:0:0:ffff:764a:4210
118.74.66.17 0:0:0:0:0:ffff:764a:4211
118.74.66.18 0:0:0:0:0:ffff:764a:4212
118.74.66.19 0:0:0:0:0:ffff:764a:4213
118.74.66.20 0:0:0:0:0:ffff:764a:4214
118.74.66.21 0:0:0:0:0:ffff:764a:4215
118.74.66.22 0:0:0:0:0:ffff:764a:4216
118.74.66.23 0:0:0:0:0:ffff:764a:4217
118.74.66.24 0:0:0:0:0:ffff:764a:4218
118.74.66.25 0:0:0:0:0:ffff:764a:4219
118.74.66.26 0:0:0:0:0:ffff:764a:421a
118.74.66.27 0:0:0:0:0:ffff:764a:421b
118.74.66.28 0:0:0:0:0:ffff:764a:421c
118.74.66.29 0:0:0:0:0:ffff:764a:421d
118.74.66.30 0:0:0:0:0:ffff:764a:421e
118.74.66.31 0:0:0:0:0:ffff:764a:421f
118.74.66.32 0:0:0:0:0:ffff:764a:4220
118.74.66.33 0:0:0:0:0:ffff:764a:4221
118.74.66.34 0:0:0:0:0:ffff:764a:4222
118.74.66.35 0:0:0:0:0:ffff:764a:4223
118.74.66.36 0:0:0:0:0:ffff:764a:4224
118.74.66.37 0:0:0:0:0:ffff:764a:4225
118.74.66.38 0:0:0:0:0:ffff:764a:4226
118.74.66.39 0:0:0:0:0:ffff:764a:4227
118.74.66.40 0:0:0:0:0:ffff:764a:4228
118.74.66.41 0:0:0:0:0:ffff:764a:4229
118.74.66.42 0:0:0:0:0:ffff:764a:422a
118.74.66.43 0:0:0:0:0:ffff:764a:422b
118.74.66.44 0:0:0:0:0:ffff:764a:422c
118.74.66.45 0:0:0:0:0:ffff:764a:422d
118.74.66.46 0:0:0:0:0:ffff:764a:422e
118.74.66.47 0:0:0:0:0:ffff:764a:422f
118.74.66.48 0:0:0:0:0:ffff:764a:4230
118.74.66.49 0:0:0:0:0:ffff:764a:4231
118.74.66.50 0:0:0:0:0:ffff:764a:4232
118.74.66.51 0:0:0:0:0:ffff:764a:4233
118.74.66.52 0:0:0:0:0:ffff:764a:4234
118.74.66.53 0:0:0:0:0:ffff:764a:4235
118.74.66.54 0:0:0:0:0:ffff:764a:4236
118.74.66.55 0:0:0:0:0:ffff:764a:4237
118.74.66.56 0:0:0:0:0:ffff:764a:4238
118.74.66.57 0:0:0:0:0:ffff:764a:4239
118.74.66.58 0:0:0:0:0:ffff:764a:423a
118.74.66.59 0:0:0:0:0:ffff:764a:423b
118.74.66.60 0:0:0:0:0:ffff:764a:423c


118.74.66.61 0:0:0:0:0:ffff:764a:423d
118.74.66.62 0:0:0:0:0:ffff:764a:423e
118.74.66.63 0:0:0:0:0:ffff:764a:423f
118.74.66.64 0:0:0:0:0:ffff:764a:4240
118.74.66.65 0:0:0:0:0:ffff:764a:4241
118.74.66.66 0:0:0:0:0:ffff:764a:4242
118.74.66.67 0:0:0:0:0:ffff:764a:4243
118.74.66.68 0:0:0:0:0:ffff:764a:4244
118.74.66.69 0:0:0:0:0:ffff:764a:4245
118.74.66.70 0:0:0:0:0:ffff:764a:4246
118.74.66.71 0:0:0:0:0:ffff:764a:4247
118.74.66.72 0:0:0:0:0:ffff:764a:4248
118.74.66.73 0:0:0:0:0:ffff:764a:4249
118.74.66.74 0:0:0:0:0:ffff:764a:424a
118.74.66.75 0:0:0:0:0:ffff:764a:424b
118.74.66.76 0:0:0:0:0:ffff:764a:424c
118.74.66.77 0:0:0:0:0:ffff:764a:424d
118.74.66.78 0:0:0:0:0:ffff:764a:424e
118.74.66.79 0:0:0:0:0:ffff:764a:424f
118.74.66.80 0:0:0:0:0:ffff:764a:4250
118.74.66.81 0:0:0:0:0:ffff:764a:4251
118.74.66.82 0:0:0:0:0:ffff:764a:4252
118.74.66.83 0:0:0:0:0:ffff:764a:4253
118.74.66.84 0:0:0:0:0:ffff:764a:4254
118.74.66.85 0:0:0:0:0:ffff:764a:4255
118.74.66.86 0:0:0:0:0:ffff:764a:4256
118.74.66.87 0:0:0:0:0:ffff:764a:4257
118.74.66.88 0:0:0:0:0:ffff:764a:4258
118.74.66.89 0:0:0:0:0:ffff:764a:4259
118.74.66.90 0:0:0:0:0:ffff:764a:425a
118.74.66.91 0:0:0:0:0:ffff:764a:425b
118.74.66.92 0:0:0:0:0:ffff:764a:425c
118.74.66.93 0:0:0:0:0:ffff:764a:425d
118.74.66.94 0:0:0:0:0:ffff:764a:425e
118.74.66.95 0:0:0:0:0:ffff:764a:425f
118.74.66.96 0:0:0:0:0:ffff:764a:4260
118.74.66.97 0:0:0:0:0:ffff:764a:4261
118.74.66.98 0:0:0:0:0:ffff:764a:4262
118.74.66.99 0:0:0:0:0:ffff:764a:4263
118.74.66.100 0:0:0:0:0:ffff:764a:4264
118.74.66.101 0:0:0:0:0:ffff:764a:4265
118.74.66.102 0:0:0:0:0:ffff:764a:4266
118.74.66.103 0:0:0:0:0:ffff:764a:4267
118.74.66.104 0:0:0:0:0:ffff:764a:4268
118.74.66.105 0:0:0:0:0:ffff:764a:4269
118.74.66.106 0:0:0:0:0:ffff:764a:426a
118.74.66.107 0:0:0:0:0:ffff:764a:426b
118.74.66.108 0:0:0:0:0:ffff:764a:426c
118.74.66.109 0:0:0:0:0:ffff:764a:426d
118.74.66.110 0:0:0:0:0:ffff:764a:426e
118.74.66.111 0:0:0:0:0:ffff:764a:426f
118.74.66.112 0:0:0:0:0:ffff:764a:4270
118.74.66.113 0:0:0:0:0:ffff:764a:4271
118.74.66.114 0:0:0:0:0:ffff:764a:4272
118.74.66.115 0:0:0:0:0:ffff:764a:4273
118.74.66.116 0:0:0:0:0:ffff:764a:4274
118.74.66.117 0:0:0:0:0:ffff:764a:4275
118.74.66.118 0:0:0:0:0:ffff:764a:4276
118.74.66.119 0:0:0:0:0:ffff:764a:4277
118.74.66.120 0:0:0:0:0:ffff:764a:4278


118.74.66.121 0:0:0:0:0:ffff:764a:4279
118.74.66.122 0:0:0:0:0:ffff:764a:427a
118.74.66.123 0:0:0:0:0:ffff:764a:427b
118.74.66.124 0:0:0:0:0:ffff:764a:427c
118.74.66.125 0:0:0:0:0:ffff:764a:427d
118.74.66.126 0:0:0:0:0:ffff:764a:427e
118.74.66.127 0:0:0:0:0:ffff:764a:427f
118.74.66.128 0:0:0:0:0:ffff:764a:4280
118.74.66.129 0:0:0:0:0:ffff:764a:4281
118.74.66.130 0:0:0:0:0:ffff:764a:4282
118.74.66.131 0:0:0:0:0:ffff:764a:4283
118.74.66.132 0:0:0:0:0:ffff:764a:4284
118.74.66.133 0:0:0:0:0:ffff:764a:4285
118.74.66.134 0:0:0:0:0:ffff:764a:4286
118.74.66.135 0:0:0:0:0:ffff:764a:4287
118.74.66.136 0:0:0:0:0:ffff:764a:4288
118.74.66.137 0:0:0:0:0:ffff:764a:4289
118.74.66.138 0:0:0:0:0:ffff:764a:428a
118.74.66.139 0:0:0:0:0:ffff:764a:428b
118.74.66.140 0:0:0:0:0:ffff:764a:428c
118.74.66.141 0:0:0:0:0:ffff:764a:428d
118.74.66.142 0:0:0:0:0:ffff:764a:428e
118.74.66.143 0:0:0:0:0:ffff:764a:428f
118.74.66.144 0:0:0:0:0:ffff:764a:4290
118.74.66.145 0:0:0:0:0:ffff:764a:4291
118.74.66.146 0:0:0:0:0:ffff:764a:4292
118.74.66.147 0:0:0:0:0:ffff:764a:4293
118.74.66.148 0:0:0:0:0:ffff:764a:4294
118.74.66.149 0:0:0:0:0:ffff:764a:4295
118.74.66.150 0:0:0:0:0:ffff:764a:4296
118.74.66.151 0:0:0:0:0:ffff:764a:4297
118.74.66.152 0:0:0:0:0:ffff:764a:4298
118.74.66.153 0:0:0:0:0:ffff:764a:4299
118.74.66.154 0:0:0:0:0:ffff:764a:429a
118.74.66.155 0:0:0:0:0:ffff:764a:429b
118.74.66.156 0:0:0:0:0:ffff:764a:429c
118.74.66.157 0:0:0:0:0:ffff:764a:429d
118.74.66.158 0:0:0:0:0:ffff:764a:429e
118.74.66.159 0:0:0:0:0:ffff:764a:429f
118.74.66.160 0:0:0:0:0:ffff:764a:42a0
118.74.66.161 0:0:0:0:0:ffff:764a:42a1
118.74.66.162 0:0:0:0:0:ffff:764a:42a2
118.74.66.163 0:0:0:0:0:ffff:764a:42a3
118.74.66.164 0:0:0:0:0:ffff:764a:42a4
118.74.66.165 0:0:0:0:0:ffff:764a:42a5
118.74.66.166 0:0:0:0:0:ffff:764a:42a6
118.74.66.167 0:0:0:0:0:ffff:764a:42a7
118.74.66.168 0:0:0:0:0:ffff:764a:42a8
118.74.66.169 0:0:0:0:0:ffff:764a:42a9
118.74.66.170 0:0:0:0:0:ffff:764a:42aa
118.74.66.171 0:0:0:0:0:ffff:764a:42ab
118.74.66.172 0:0:0:0:0:ffff:764a:42ac
118.74.66.173 0:0:0:0:0:ffff:764a:42ad
118.74.66.174 0:0:0:0:0:ffff:764a:42ae
118.74.66.175 0:0:0:0:0:ffff:764a:42af
118.74.66.176 0:0:0:0:0:ffff:764a:42b0
118.74.66.177 0:0:0:0:0:ffff:764a:42b1
118.74.66.178 0:0:0:0:0:ffff:764a:42b2
118.74.66.179 0:0:0:0:0:ffff:764a:42b3
118.74.66.180 0:0:0:0:0:ffff:764a:42b4


118.74.66.181 0:0:0:0:0:ffff:764a:42b5
118.74.66.182 0:0:0:0:0:ffff:764a:42b6
118.74.66.183 0:0:0:0:0:ffff:764a:42b7
118.74.66.184 0:0:0:0:0:ffff:764a:42b8
118.74.66.185 0:0:0:0:0:ffff:764a:42b9
118.74.66.186 0:0:0:0:0:ffff:764a:42ba
118.74.66.187 0:0:0:0:0:ffff:764a:42bb
118.74.66.188 0:0:0:0:0:ffff:764a:42bc
118.74.66.189 0:0:0:0:0:ffff:764a:42bd
118.74.66.190 0:0:0:0:0:ffff:764a:42be
118.74.66.191 0:0:0:0:0:ffff:764a:42bf
118.74.66.192 0:0:0:0:0:ffff:764a:42c0
118.74.66.193 0:0:0:0:0:ffff:764a:42c1
118.74.66.194 0:0:0:0:0:ffff:764a:42c2
118.74.66.195 0:0:0:0:0:ffff:764a:42c3
118.74.66.196 0:0:0:0:0:ffff:764a:42c4
118.74.66.197 0:0:0:0:0:ffff:764a:42c5
118.74.66.198 0:0:0:0:0:ffff:764a:42c6
118.74.66.199 0:0:0:0:0:ffff:764a:42c7
118.74.66.200 0:0:0:0:0:ffff:764a:42c8
118.74.66.201 0:0:0:0:0:ffff:764a:42c9
118.74.66.202 0:0:0:0:0:ffff:764a:42ca
118.74.66.203 0:0:0:0:0:ffff:764a:42cb
118.74.66.204 0:0:0:0:0:ffff:764a:42cc
118.74.66.205 0:0:0:0:0:ffff:764a:42cd
118.74.66.206 0:0:0:0:0:ffff:764a:42ce
118.74.66.207 0:0:0:0:0:ffff:764a:42cf
118.74.66.208 0:0:0:0:0:ffff:764a:42d0
118.74.66.209 0:0:0:0:0:ffff:764a:42d1
118.74.66.210 0:0:0:0:0:ffff:764a:42d2
118.74.66.211 0:0:0:0:0:ffff:764a:42d3
118.74.66.212 0:0:0:0:0:ffff:764a:42d4
118.74.66.213 0:0:0:0:0:ffff:764a:42d5
118.74.66.214 0:0:0:0:0:ffff:764a:42d6
118.74.66.215 0:0:0:0:0:ffff:764a:42d7
118.74.66.216 0:0:0:0:0:ffff:764a:42d8
118.74.66.217 0:0:0:0:0:ffff:764a:42d9
118.74.66.218 0:0:0:0:0:ffff:764a:42da
118.74.66.219 0:0:0:0:0:ffff:764a:42db
118.74.66.220 0:0:0:0:0:ffff:764a:42dc
118.74.66.221 0:0:0:0:0:ffff:764a:42dd
118.74.66.222 0:0:0:0:0:ffff:764a:42de
118.74.66.223 0:0:0:0:0:ffff:764a:42df
118.74.66.224 0:0:0:0:0:ffff:764a:42e0
118.74.66.225 0:0:0:0:0:ffff:764a:42e1
118.74.66.226 0:0:0:0:0:ffff:764a:42e2
118.74.66.227 0:0:0:0:0:ffff:764a:42e3
118.74.66.228 0:0:0:0:0:ffff:764a:42e4
118.74.66.229 0:0:0:0:0:ffff:764a:42e5
118.74.66.230 0:0:0:0:0:ffff:764a:42e6
118.74.66.231 0:0:0:0:0:ffff:764a:42e7
118.74.66.232 0:0:0:0:0:ffff:764a:42e8
118.74.66.233 0:0:0:0:0:ffff:764a:42e9
118.74.66.234 0:0:0:0:0:ffff:764a:42ea
118.74.66.235 0:0:0:0:0:ffff:764a:42eb
118.74.66.236 0:0:0:0:0:ffff:764a:42ec
118.74.66.237 0:0:0:0:0:ffff:764a:42ed
118.74.66.238 0:0:0:0:0:ffff:764a:42ee
118.74.66.239 0:0:0:0:0:ffff:764a:42ef
118.74.66.240 0:0:0:0:0:ffff:764a:42f0
118.74.66.241 0:0:0:0:0:ffff:764a:42f1
118.74.66.242 0:0:0:0:0:ffff:764a:42f2
118.74.66.243 0:0:0:0:0:ffff:764a:42f3
118.74.66.244 0:0:0:0:0:ffff:764a:42f4
118.74.66.245 0:0:0:0:0:ffff:764a:42f5
118.74.66.246 0:0:0:0:0:ffff:764a:42f6
118.74.66.247 0:0:0:0:0:ffff:764a:42f7
118.74.66.248 0:0:0:0:0:ffff:764a:42f8
118.74.66.249 0:0:0:0:0:ffff:764a:42f9
118.74.66.250 0:0:0:0:0:ffff:764a:42fa
118.74.66.251 0:0:0:0:0:ffff:764a:42fb
118.74.66.252 0:0:0:0:0:ffff:764a:42fc
118.74.66.253 0:0:0:0:0:ffff:764a:42fd
118.74.66.254 0:0:0:0:0:ffff:764a:42fe
118.74.66.255 0:0:0:0:0:ffff:764a: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.