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
71.117.66.1 0:0:0:0:0:ffff:4775:4201
71.117.66.2 0:0:0:0:0:ffff:4775:4202
71.117.66.3 0:0:0:0:0:ffff:4775:4203
71.117.66.4 0:0:0:0:0:ffff:4775:4204
71.117.66.5 0:0:0:0:0:ffff:4775:4205
71.117.66.6 0:0:0:0:0:ffff:4775:4206
71.117.66.7 0:0:0:0:0:ffff:4775:4207
71.117.66.8 0:0:0:0:0:ffff:4775:4208
71.117.66.9 0:0:0:0:0:ffff:4775:4209
71.117.66.10 0:0:0:0:0:ffff:4775:420a
71.117.66.11 0:0:0:0:0:ffff:4775:420b
71.117.66.12 0:0:0:0:0:ffff:4775:420c
71.117.66.13 0:0:0:0:0:ffff:4775:420d
71.117.66.14 0:0:0:0:0:ffff:4775:420e
71.117.66.15 0:0:0:0:0:ffff:4775:420f
71.117.66.16 0:0:0:0:0:ffff:4775:4210
71.117.66.17 0:0:0:0:0:ffff:4775:4211
71.117.66.18 0:0:0:0:0:ffff:4775:4212
71.117.66.19 0:0:0:0:0:ffff:4775:4213
71.117.66.20 0:0:0:0:0:ffff:4775:4214
71.117.66.21 0:0:0:0:0:ffff:4775:4215
71.117.66.22 0:0:0:0:0:ffff:4775:4216
71.117.66.23 0:0:0:0:0:ffff:4775:4217
71.117.66.24 0:0:0:0:0:ffff:4775:4218
71.117.66.25 0:0:0:0:0:ffff:4775:4219
71.117.66.26 0:0:0:0:0:ffff:4775:421a
71.117.66.27 0:0:0:0:0:ffff:4775:421b
71.117.66.28 0:0:0:0:0:ffff:4775:421c
71.117.66.29 0:0:0:0:0:ffff:4775:421d
71.117.66.30 0:0:0:0:0:ffff:4775:421e
71.117.66.31 0:0:0:0:0:ffff:4775:421f
71.117.66.32 0:0:0:0:0:ffff:4775:4220
71.117.66.33 0:0:0:0:0:ffff:4775:4221
71.117.66.34 0:0:0:0:0:ffff:4775:4222
71.117.66.35 0:0:0:0:0:ffff:4775:4223
71.117.66.36 0:0:0:0:0:ffff:4775:4224
71.117.66.37 0:0:0:0:0:ffff:4775:4225
71.117.66.38 0:0:0:0:0:ffff:4775:4226
71.117.66.39 0:0:0:0:0:ffff:4775:4227
71.117.66.40 0:0:0:0:0:ffff:4775:4228
71.117.66.41 0:0:0:0:0:ffff:4775:4229
71.117.66.42 0:0:0:0:0:ffff:4775:422a
71.117.66.43 0:0:0:0:0:ffff:4775:422b
71.117.66.44 0:0:0:0:0:ffff:4775:422c
71.117.66.45 0:0:0:0:0:ffff:4775:422d
71.117.66.46 0:0:0:0:0:ffff:4775:422e
71.117.66.47 0:0:0:0:0:ffff:4775:422f
71.117.66.48 0:0:0:0:0:ffff:4775:4230
71.117.66.49 0:0:0:0:0:ffff:4775:4231
71.117.66.50 0:0:0:0:0:ffff:4775:4232
71.117.66.51 0:0:0:0:0:ffff:4775:4233
71.117.66.52 0:0:0:0:0:ffff:4775:4234
71.117.66.53 0:0:0:0:0:ffff:4775:4235
71.117.66.54 0:0:0:0:0:ffff:4775:4236
71.117.66.55 0:0:0:0:0:ffff:4775:4237
71.117.66.56 0:0:0:0:0:ffff:4775:4238
71.117.66.57 0:0:0:0:0:ffff:4775:4239
71.117.66.58 0:0:0:0:0:ffff:4775:423a
71.117.66.59 0:0:0:0:0:ffff:4775:423b
71.117.66.60 0:0:0:0:0:ffff:4775:423c


71.117.66.61 0:0:0:0:0:ffff:4775:423d
71.117.66.62 0:0:0:0:0:ffff:4775:423e
71.117.66.63 0:0:0:0:0:ffff:4775:423f
71.117.66.64 0:0:0:0:0:ffff:4775:4240
71.117.66.65 0:0:0:0:0:ffff:4775:4241
71.117.66.66 0:0:0:0:0:ffff:4775:4242
71.117.66.67 0:0:0:0:0:ffff:4775:4243
71.117.66.68 0:0:0:0:0:ffff:4775:4244
71.117.66.69 0:0:0:0:0:ffff:4775:4245
71.117.66.70 0:0:0:0:0:ffff:4775:4246
71.117.66.71 0:0:0:0:0:ffff:4775:4247
71.117.66.72 0:0:0:0:0:ffff:4775:4248
71.117.66.73 0:0:0:0:0:ffff:4775:4249
71.117.66.74 0:0:0:0:0:ffff:4775:424a
71.117.66.75 0:0:0:0:0:ffff:4775:424b
71.117.66.76 0:0:0:0:0:ffff:4775:424c
71.117.66.77 0:0:0:0:0:ffff:4775:424d
71.117.66.78 0:0:0:0:0:ffff:4775:424e
71.117.66.79 0:0:0:0:0:ffff:4775:424f
71.117.66.80 0:0:0:0:0:ffff:4775:4250
71.117.66.81 0:0:0:0:0:ffff:4775:4251
71.117.66.82 0:0:0:0:0:ffff:4775:4252
71.117.66.83 0:0:0:0:0:ffff:4775:4253
71.117.66.84 0:0:0:0:0:ffff:4775:4254
71.117.66.85 0:0:0:0:0:ffff:4775:4255
71.117.66.86 0:0:0:0:0:ffff:4775:4256
71.117.66.87 0:0:0:0:0:ffff:4775:4257
71.117.66.88 0:0:0:0:0:ffff:4775:4258
71.117.66.89 0:0:0:0:0:ffff:4775:4259
71.117.66.90 0:0:0:0:0:ffff:4775:425a
71.117.66.91 0:0:0:0:0:ffff:4775:425b
71.117.66.92 0:0:0:0:0:ffff:4775:425c
71.117.66.93 0:0:0:0:0:ffff:4775:425d
71.117.66.94 0:0:0:0:0:ffff:4775:425e
71.117.66.95 0:0:0:0:0:ffff:4775:425f
71.117.66.96 0:0:0:0:0:ffff:4775:4260
71.117.66.97 0:0:0:0:0:ffff:4775:4261
71.117.66.98 0:0:0:0:0:ffff:4775:4262
71.117.66.99 0:0:0:0:0:ffff:4775:4263
71.117.66.100 0:0:0:0:0:ffff:4775:4264
71.117.66.101 0:0:0:0:0:ffff:4775:4265
71.117.66.102 0:0:0:0:0:ffff:4775:4266
71.117.66.103 0:0:0:0:0:ffff:4775:4267
71.117.66.104 0:0:0:0:0:ffff:4775:4268
71.117.66.105 0:0:0:0:0:ffff:4775:4269
71.117.66.106 0:0:0:0:0:ffff:4775:426a
71.117.66.107 0:0:0:0:0:ffff:4775:426b
71.117.66.108 0:0:0:0:0:ffff:4775:426c
71.117.66.109 0:0:0:0:0:ffff:4775:426d
71.117.66.110 0:0:0:0:0:ffff:4775:426e
71.117.66.111 0:0:0:0:0:ffff:4775:426f
71.117.66.112 0:0:0:0:0:ffff:4775:4270
71.117.66.113 0:0:0:0:0:ffff:4775:4271
71.117.66.114 0:0:0:0:0:ffff:4775:4272
71.117.66.115 0:0:0:0:0:ffff:4775:4273
71.117.66.116 0:0:0:0:0:ffff:4775:4274
71.117.66.117 0:0:0:0:0:ffff:4775:4275
71.117.66.118 0:0:0:0:0:ffff:4775:4276
71.117.66.119 0:0:0:0:0:ffff:4775:4277
71.117.66.120 0:0:0:0:0:ffff:4775:4278


71.117.66.121 0:0:0:0:0:ffff:4775:4279
71.117.66.122 0:0:0:0:0:ffff:4775:427a
71.117.66.123 0:0:0:0:0:ffff:4775:427b
71.117.66.124 0:0:0:0:0:ffff:4775:427c
71.117.66.125 0:0:0:0:0:ffff:4775:427d
71.117.66.126 0:0:0:0:0:ffff:4775:427e
71.117.66.127 0:0:0:0:0:ffff:4775:427f
71.117.66.128 0:0:0:0:0:ffff:4775:4280
71.117.66.129 0:0:0:0:0:ffff:4775:4281
71.117.66.130 0:0:0:0:0:ffff:4775:4282
71.117.66.131 0:0:0:0:0:ffff:4775:4283
71.117.66.132 0:0:0:0:0:ffff:4775:4284
71.117.66.133 0:0:0:0:0:ffff:4775:4285
71.117.66.134 0:0:0:0:0:ffff:4775:4286
71.117.66.135 0:0:0:0:0:ffff:4775:4287
71.117.66.136 0:0:0:0:0:ffff:4775:4288
71.117.66.137 0:0:0:0:0:ffff:4775:4289
71.117.66.138 0:0:0:0:0:ffff:4775:428a
71.117.66.139 0:0:0:0:0:ffff:4775:428b
71.117.66.140 0:0:0:0:0:ffff:4775:428c
71.117.66.141 0:0:0:0:0:ffff:4775:428d
71.117.66.142 0:0:0:0:0:ffff:4775:428e
71.117.66.143 0:0:0:0:0:ffff:4775:428f
71.117.66.144 0:0:0:0:0:ffff:4775:4290
71.117.66.145 0:0:0:0:0:ffff:4775:4291
71.117.66.146 0:0:0:0:0:ffff:4775:4292
71.117.66.147 0:0:0:0:0:ffff:4775:4293
71.117.66.148 0:0:0:0:0:ffff:4775:4294
71.117.66.149 0:0:0:0:0:ffff:4775:4295
71.117.66.150 0:0:0:0:0:ffff:4775:4296
71.117.66.151 0:0:0:0:0:ffff:4775:4297
71.117.66.152 0:0:0:0:0:ffff:4775:4298
71.117.66.153 0:0:0:0:0:ffff:4775:4299
71.117.66.154 0:0:0:0:0:ffff:4775:429a
71.117.66.155 0:0:0:0:0:ffff:4775:429b
71.117.66.156 0:0:0:0:0:ffff:4775:429c
71.117.66.157 0:0:0:0:0:ffff:4775:429d
71.117.66.158 0:0:0:0:0:ffff:4775:429e
71.117.66.159 0:0:0:0:0:ffff:4775:429f
71.117.66.160 0:0:0:0:0:ffff:4775:42a0
71.117.66.161 0:0:0:0:0:ffff:4775:42a1
71.117.66.162 0:0:0:0:0:ffff:4775:42a2
71.117.66.163 0:0:0:0:0:ffff:4775:42a3
71.117.66.164 0:0:0:0:0:ffff:4775:42a4
71.117.66.165 0:0:0:0:0:ffff:4775:42a5
71.117.66.166 0:0:0:0:0:ffff:4775:42a6
71.117.66.167 0:0:0:0:0:ffff:4775:42a7
71.117.66.168 0:0:0:0:0:ffff:4775:42a8
71.117.66.169 0:0:0:0:0:ffff:4775:42a9
71.117.66.170 0:0:0:0:0:ffff:4775:42aa
71.117.66.171 0:0:0:0:0:ffff:4775:42ab
71.117.66.172 0:0:0:0:0:ffff:4775:42ac
71.117.66.173 0:0:0:0:0:ffff:4775:42ad
71.117.66.174 0:0:0:0:0:ffff:4775:42ae
71.117.66.175 0:0:0:0:0:ffff:4775:42af
71.117.66.176 0:0:0:0:0:ffff:4775:42b0
71.117.66.177 0:0:0:0:0:ffff:4775:42b1
71.117.66.178 0:0:0:0:0:ffff:4775:42b2
71.117.66.179 0:0:0:0:0:ffff:4775:42b3
71.117.66.180 0:0:0:0:0:ffff:4775:42b4


71.117.66.181 0:0:0:0:0:ffff:4775:42b5
71.117.66.182 0:0:0:0:0:ffff:4775:42b6
71.117.66.183 0:0:0:0:0:ffff:4775:42b7
71.117.66.184 0:0:0:0:0:ffff:4775:42b8
71.117.66.185 0:0:0:0:0:ffff:4775:42b9
71.117.66.186 0:0:0:0:0:ffff:4775:42ba
71.117.66.187 0:0:0:0:0:ffff:4775:42bb
71.117.66.188 0:0:0:0:0:ffff:4775:42bc
71.117.66.189 0:0:0:0:0:ffff:4775:42bd
71.117.66.190 0:0:0:0:0:ffff:4775:42be
71.117.66.191 0:0:0:0:0:ffff:4775:42bf
71.117.66.192 0:0:0:0:0:ffff:4775:42c0
71.117.66.193 0:0:0:0:0:ffff:4775:42c1
71.117.66.194 0:0:0:0:0:ffff:4775:42c2
71.117.66.195 0:0:0:0:0:ffff:4775:42c3
71.117.66.196 0:0:0:0:0:ffff:4775:42c4
71.117.66.197 0:0:0:0:0:ffff:4775:42c5
71.117.66.198 0:0:0:0:0:ffff:4775:42c6
71.117.66.199 0:0:0:0:0:ffff:4775:42c7
71.117.66.200 0:0:0:0:0:ffff:4775:42c8
71.117.66.201 0:0:0:0:0:ffff:4775:42c9
71.117.66.202 0:0:0:0:0:ffff:4775:42ca
71.117.66.203 0:0:0:0:0:ffff:4775:42cb
71.117.66.204 0:0:0:0:0:ffff:4775:42cc
71.117.66.205 0:0:0:0:0:ffff:4775:42cd
71.117.66.206 0:0:0:0:0:ffff:4775:42ce
71.117.66.207 0:0:0:0:0:ffff:4775:42cf
71.117.66.208 0:0:0:0:0:ffff:4775:42d0
71.117.66.209 0:0:0:0:0:ffff:4775:42d1
71.117.66.210 0:0:0:0:0:ffff:4775:42d2
71.117.66.211 0:0:0:0:0:ffff:4775:42d3
71.117.66.212 0:0:0:0:0:ffff:4775:42d4
71.117.66.213 0:0:0:0:0:ffff:4775:42d5
71.117.66.214 0:0:0:0:0:ffff:4775:42d6
71.117.66.215 0:0:0:0:0:ffff:4775:42d7
71.117.66.216 0:0:0:0:0:ffff:4775:42d8
71.117.66.217 0:0:0:0:0:ffff:4775:42d9
71.117.66.218 0:0:0:0:0:ffff:4775:42da
71.117.66.219 0:0:0:0:0:ffff:4775:42db
71.117.66.220 0:0:0:0:0:ffff:4775:42dc
71.117.66.221 0:0:0:0:0:ffff:4775:42dd
71.117.66.222 0:0:0:0:0:ffff:4775:42de
71.117.66.223 0:0:0:0:0:ffff:4775:42df
71.117.66.224 0:0:0:0:0:ffff:4775:42e0
71.117.66.225 0:0:0:0:0:ffff:4775:42e1
71.117.66.226 0:0:0:0:0:ffff:4775:42e2
71.117.66.227 0:0:0:0:0:ffff:4775:42e3
71.117.66.228 0:0:0:0:0:ffff:4775:42e4
71.117.66.229 0:0:0:0:0:ffff:4775:42e5
71.117.66.230 0:0:0:0:0:ffff:4775:42e6
71.117.66.231 0:0:0:0:0:ffff:4775:42e7
71.117.66.232 0:0:0:0:0:ffff:4775:42e8
71.117.66.233 0:0:0:0:0:ffff:4775:42e9
71.117.66.234 0:0:0:0:0:ffff:4775:42ea
71.117.66.235 0:0:0:0:0:ffff:4775:42eb
71.117.66.236 0:0:0:0:0:ffff:4775:42ec
71.117.66.237 0:0:0:0:0:ffff:4775:42ed
71.117.66.238 0:0:0:0:0:ffff:4775:42ee
71.117.66.239 0:0:0:0:0:ffff:4775:42ef
71.117.66.240 0:0:0:0:0:ffff:4775:42f0
71.117.66.241 0:0:0:0:0:ffff:4775:42f1
71.117.66.242 0:0:0:0:0:ffff:4775:42f2
71.117.66.243 0:0:0:0:0:ffff:4775:42f3
71.117.66.244 0:0:0:0:0:ffff:4775:42f4
71.117.66.245 0:0:0:0:0:ffff:4775:42f5
71.117.66.246 0:0:0:0:0:ffff:4775:42f6
71.117.66.247 0:0:0:0:0:ffff:4775:42f7
71.117.66.248 0:0:0:0:0:ffff:4775:42f8
71.117.66.249 0:0:0:0:0:ffff:4775:42f9
71.117.66.250 0:0:0:0:0:ffff:4775:42fa
71.117.66.251 0:0:0:0:0:ffff:4775:42fb
71.117.66.252 0:0:0:0:0:ffff:4775:42fc
71.117.66.253 0:0:0:0:0:ffff:4775:42fd
71.117.66.254 0:0:0:0:0:ffff:4775:42fe
71.117.66.255 0:0:0:0:0:ffff:4775:42ff


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.