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
197.14.66.1 0:0:0:0:0:ffff:c50e:4201
197.14.66.2 0:0:0:0:0:ffff:c50e:4202
197.14.66.3 0:0:0:0:0:ffff:c50e:4203
197.14.66.4 0:0:0:0:0:ffff:c50e:4204
197.14.66.5 0:0:0:0:0:ffff:c50e:4205
197.14.66.6 0:0:0:0:0:ffff:c50e:4206
197.14.66.7 0:0:0:0:0:ffff:c50e:4207
197.14.66.8 0:0:0:0:0:ffff:c50e:4208
197.14.66.9 0:0:0:0:0:ffff:c50e:4209
197.14.66.10 0:0:0:0:0:ffff:c50e:420a
197.14.66.11 0:0:0:0:0:ffff:c50e:420b
197.14.66.12 0:0:0:0:0:ffff:c50e:420c
197.14.66.13 0:0:0:0:0:ffff:c50e:420d
197.14.66.14 0:0:0:0:0:ffff:c50e:420e
197.14.66.15 0:0:0:0:0:ffff:c50e:420f
197.14.66.16 0:0:0:0:0:ffff:c50e:4210
197.14.66.17 0:0:0:0:0:ffff:c50e:4211
197.14.66.18 0:0:0:0:0:ffff:c50e:4212
197.14.66.19 0:0:0:0:0:ffff:c50e:4213
197.14.66.20 0:0:0:0:0:ffff:c50e:4214
197.14.66.21 0:0:0:0:0:ffff:c50e:4215
197.14.66.22 0:0:0:0:0:ffff:c50e:4216
197.14.66.23 0:0:0:0:0:ffff:c50e:4217
197.14.66.24 0:0:0:0:0:ffff:c50e:4218
197.14.66.25 0:0:0:0:0:ffff:c50e:4219
197.14.66.26 0:0:0:0:0:ffff:c50e:421a
197.14.66.27 0:0:0:0:0:ffff:c50e:421b
197.14.66.28 0:0:0:0:0:ffff:c50e:421c
197.14.66.29 0:0:0:0:0:ffff:c50e:421d
197.14.66.30 0:0:0:0:0:ffff:c50e:421e
197.14.66.31 0:0:0:0:0:ffff:c50e:421f
197.14.66.32 0:0:0:0:0:ffff:c50e:4220
197.14.66.33 0:0:0:0:0:ffff:c50e:4221
197.14.66.34 0:0:0:0:0:ffff:c50e:4222
197.14.66.35 0:0:0:0:0:ffff:c50e:4223
197.14.66.36 0:0:0:0:0:ffff:c50e:4224
197.14.66.37 0:0:0:0:0:ffff:c50e:4225
197.14.66.38 0:0:0:0:0:ffff:c50e:4226
197.14.66.39 0:0:0:0:0:ffff:c50e:4227
197.14.66.40 0:0:0:0:0:ffff:c50e:4228
197.14.66.41 0:0:0:0:0:ffff:c50e:4229
197.14.66.42 0:0:0:0:0:ffff:c50e:422a
197.14.66.43 0:0:0:0:0:ffff:c50e:422b
197.14.66.44 0:0:0:0:0:ffff:c50e:422c
197.14.66.45 0:0:0:0:0:ffff:c50e:422d
197.14.66.46 0:0:0:0:0:ffff:c50e:422e
197.14.66.47 0:0:0:0:0:ffff:c50e:422f
197.14.66.48 0:0:0:0:0:ffff:c50e:4230
197.14.66.49 0:0:0:0:0:ffff:c50e:4231
197.14.66.50 0:0:0:0:0:ffff:c50e:4232
197.14.66.51 0:0:0:0:0:ffff:c50e:4233
197.14.66.52 0:0:0:0:0:ffff:c50e:4234
197.14.66.53 0:0:0:0:0:ffff:c50e:4235
197.14.66.54 0:0:0:0:0:ffff:c50e:4236
197.14.66.55 0:0:0:0:0:ffff:c50e:4237
197.14.66.56 0:0:0:0:0:ffff:c50e:4238
197.14.66.57 0:0:0:0:0:ffff:c50e:4239
197.14.66.58 0:0:0:0:0:ffff:c50e:423a
197.14.66.59 0:0:0:0:0:ffff:c50e:423b
197.14.66.60 0:0:0:0:0:ffff:c50e:423c


197.14.66.61 0:0:0:0:0:ffff:c50e:423d
197.14.66.62 0:0:0:0:0:ffff:c50e:423e
197.14.66.63 0:0:0:0:0:ffff:c50e:423f
197.14.66.64 0:0:0:0:0:ffff:c50e:4240
197.14.66.65 0:0:0:0:0:ffff:c50e:4241
197.14.66.66 0:0:0:0:0:ffff:c50e:4242
197.14.66.67 0:0:0:0:0:ffff:c50e:4243
197.14.66.68 0:0:0:0:0:ffff:c50e:4244
197.14.66.69 0:0:0:0:0:ffff:c50e:4245
197.14.66.70 0:0:0:0:0:ffff:c50e:4246
197.14.66.71 0:0:0:0:0:ffff:c50e:4247
197.14.66.72 0:0:0:0:0:ffff:c50e:4248
197.14.66.73 0:0:0:0:0:ffff:c50e:4249
197.14.66.74 0:0:0:0:0:ffff:c50e:424a
197.14.66.75 0:0:0:0:0:ffff:c50e:424b
197.14.66.76 0:0:0:0:0:ffff:c50e:424c
197.14.66.77 0:0:0:0:0:ffff:c50e:424d
197.14.66.78 0:0:0:0:0:ffff:c50e:424e
197.14.66.79 0:0:0:0:0:ffff:c50e:424f
197.14.66.80 0:0:0:0:0:ffff:c50e:4250
197.14.66.81 0:0:0:0:0:ffff:c50e:4251
197.14.66.82 0:0:0:0:0:ffff:c50e:4252
197.14.66.83 0:0:0:0:0:ffff:c50e:4253
197.14.66.84 0:0:0:0:0:ffff:c50e:4254
197.14.66.85 0:0:0:0:0:ffff:c50e:4255
197.14.66.86 0:0:0:0:0:ffff:c50e:4256
197.14.66.87 0:0:0:0:0:ffff:c50e:4257
197.14.66.88 0:0:0:0:0:ffff:c50e:4258
197.14.66.89 0:0:0:0:0:ffff:c50e:4259
197.14.66.90 0:0:0:0:0:ffff:c50e:425a
197.14.66.91 0:0:0:0:0:ffff:c50e:425b
197.14.66.92 0:0:0:0:0:ffff:c50e:425c
197.14.66.93 0:0:0:0:0:ffff:c50e:425d
197.14.66.94 0:0:0:0:0:ffff:c50e:425e
197.14.66.95 0:0:0:0:0:ffff:c50e:425f
197.14.66.96 0:0:0:0:0:ffff:c50e:4260
197.14.66.97 0:0:0:0:0:ffff:c50e:4261
197.14.66.98 0:0:0:0:0:ffff:c50e:4262
197.14.66.99 0:0:0:0:0:ffff:c50e:4263
197.14.66.100 0:0:0:0:0:ffff:c50e:4264
197.14.66.101 0:0:0:0:0:ffff:c50e:4265
197.14.66.102 0:0:0:0:0:ffff:c50e:4266
197.14.66.103 0:0:0:0:0:ffff:c50e:4267
197.14.66.104 0:0:0:0:0:ffff:c50e:4268
197.14.66.105 0:0:0:0:0:ffff:c50e:4269
197.14.66.106 0:0:0:0:0:ffff:c50e:426a
197.14.66.107 0:0:0:0:0:ffff:c50e:426b
197.14.66.108 0:0:0:0:0:ffff:c50e:426c
197.14.66.109 0:0:0:0:0:ffff:c50e:426d
197.14.66.110 0:0:0:0:0:ffff:c50e:426e
197.14.66.111 0:0:0:0:0:ffff:c50e:426f
197.14.66.112 0:0:0:0:0:ffff:c50e:4270
197.14.66.113 0:0:0:0:0:ffff:c50e:4271
197.14.66.114 0:0:0:0:0:ffff:c50e:4272
197.14.66.115 0:0:0:0:0:ffff:c50e:4273
197.14.66.116 0:0:0:0:0:ffff:c50e:4274
197.14.66.117 0:0:0:0:0:ffff:c50e:4275
197.14.66.118 0:0:0:0:0:ffff:c50e:4276
197.14.66.119 0:0:0:0:0:ffff:c50e:4277
197.14.66.120 0:0:0:0:0:ffff:c50e:4278


197.14.66.121 0:0:0:0:0:ffff:c50e:4279
197.14.66.122 0:0:0:0:0:ffff:c50e:427a
197.14.66.123 0:0:0:0:0:ffff:c50e:427b
197.14.66.124 0:0:0:0:0:ffff:c50e:427c
197.14.66.125 0:0:0:0:0:ffff:c50e:427d
197.14.66.126 0:0:0:0:0:ffff:c50e:427e
197.14.66.127 0:0:0:0:0:ffff:c50e:427f
197.14.66.128 0:0:0:0:0:ffff:c50e:4280
197.14.66.129 0:0:0:0:0:ffff:c50e:4281
197.14.66.130 0:0:0:0:0:ffff:c50e:4282
197.14.66.131 0:0:0:0:0:ffff:c50e:4283
197.14.66.132 0:0:0:0:0:ffff:c50e:4284
197.14.66.133 0:0:0:0:0:ffff:c50e:4285
197.14.66.134 0:0:0:0:0:ffff:c50e:4286
197.14.66.135 0:0:0:0:0:ffff:c50e:4287
197.14.66.136 0:0:0:0:0:ffff:c50e:4288
197.14.66.137 0:0:0:0:0:ffff:c50e:4289
197.14.66.138 0:0:0:0:0:ffff:c50e:428a
197.14.66.139 0:0:0:0:0:ffff:c50e:428b
197.14.66.140 0:0:0:0:0:ffff:c50e:428c
197.14.66.141 0:0:0:0:0:ffff:c50e:428d
197.14.66.142 0:0:0:0:0:ffff:c50e:428e
197.14.66.143 0:0:0:0:0:ffff:c50e:428f
197.14.66.144 0:0:0:0:0:ffff:c50e:4290
197.14.66.145 0:0:0:0:0:ffff:c50e:4291
197.14.66.146 0:0:0:0:0:ffff:c50e:4292
197.14.66.147 0:0:0:0:0:ffff:c50e:4293
197.14.66.148 0:0:0:0:0:ffff:c50e:4294
197.14.66.149 0:0:0:0:0:ffff:c50e:4295
197.14.66.150 0:0:0:0:0:ffff:c50e:4296
197.14.66.151 0:0:0:0:0:ffff:c50e:4297
197.14.66.152 0:0:0:0:0:ffff:c50e:4298
197.14.66.153 0:0:0:0:0:ffff:c50e:4299
197.14.66.154 0:0:0:0:0:ffff:c50e:429a
197.14.66.155 0:0:0:0:0:ffff:c50e:429b
197.14.66.156 0:0:0:0:0:ffff:c50e:429c
197.14.66.157 0:0:0:0:0:ffff:c50e:429d
197.14.66.158 0:0:0:0:0:ffff:c50e:429e
197.14.66.159 0:0:0:0:0:ffff:c50e:429f
197.14.66.160 0:0:0:0:0:ffff:c50e:42a0
197.14.66.161 0:0:0:0:0:ffff:c50e:42a1
197.14.66.162 0:0:0:0:0:ffff:c50e:42a2
197.14.66.163 0:0:0:0:0:ffff:c50e:42a3
197.14.66.164 0:0:0:0:0:ffff:c50e:42a4
197.14.66.165 0:0:0:0:0:ffff:c50e:42a5
197.14.66.166 0:0:0:0:0:ffff:c50e:42a6
197.14.66.167 0:0:0:0:0:ffff:c50e:42a7
197.14.66.168 0:0:0:0:0:ffff:c50e:42a8
197.14.66.169 0:0:0:0:0:ffff:c50e:42a9
197.14.66.170 0:0:0:0:0:ffff:c50e:42aa
197.14.66.171 0:0:0:0:0:ffff:c50e:42ab
197.14.66.172 0:0:0:0:0:ffff:c50e:42ac
197.14.66.173 0:0:0:0:0:ffff:c50e:42ad
197.14.66.174 0:0:0:0:0:ffff:c50e:42ae
197.14.66.175 0:0:0:0:0:ffff:c50e:42af
197.14.66.176 0:0:0:0:0:ffff:c50e:42b0
197.14.66.177 0:0:0:0:0:ffff:c50e:42b1
197.14.66.178 0:0:0:0:0:ffff:c50e:42b2
197.14.66.179 0:0:0:0:0:ffff:c50e:42b3
197.14.66.180 0:0:0:0:0:ffff:c50e:42b4


197.14.66.181 0:0:0:0:0:ffff:c50e:42b5
197.14.66.182 0:0:0:0:0:ffff:c50e:42b6
197.14.66.183 0:0:0:0:0:ffff:c50e:42b7
197.14.66.184 0:0:0:0:0:ffff:c50e:42b8
197.14.66.185 0:0:0:0:0:ffff:c50e:42b9
197.14.66.186 0:0:0:0:0:ffff:c50e:42ba
197.14.66.187 0:0:0:0:0:ffff:c50e:42bb
197.14.66.188 0:0:0:0:0:ffff:c50e:42bc
197.14.66.189 0:0:0:0:0:ffff:c50e:42bd
197.14.66.190 0:0:0:0:0:ffff:c50e:42be
197.14.66.191 0:0:0:0:0:ffff:c50e:42bf
197.14.66.192 0:0:0:0:0:ffff:c50e:42c0
197.14.66.193 0:0:0:0:0:ffff:c50e:42c1
197.14.66.194 0:0:0:0:0:ffff:c50e:42c2
197.14.66.195 0:0:0:0:0:ffff:c50e:42c3
197.14.66.196 0:0:0:0:0:ffff:c50e:42c4
197.14.66.197 0:0:0:0:0:ffff:c50e:42c5
197.14.66.198 0:0:0:0:0:ffff:c50e:42c6
197.14.66.199 0:0:0:0:0:ffff:c50e:42c7
197.14.66.200 0:0:0:0:0:ffff:c50e:42c8
197.14.66.201 0:0:0:0:0:ffff:c50e:42c9
197.14.66.202 0:0:0:0:0:ffff:c50e:42ca
197.14.66.203 0:0:0:0:0:ffff:c50e:42cb
197.14.66.204 0:0:0:0:0:ffff:c50e:42cc
197.14.66.205 0:0:0:0:0:ffff:c50e:42cd
197.14.66.206 0:0:0:0:0:ffff:c50e:42ce
197.14.66.207 0:0:0:0:0:ffff:c50e:42cf
197.14.66.208 0:0:0:0:0:ffff:c50e:42d0
197.14.66.209 0:0:0:0:0:ffff:c50e:42d1
197.14.66.210 0:0:0:0:0:ffff:c50e:42d2
197.14.66.211 0:0:0:0:0:ffff:c50e:42d3
197.14.66.212 0:0:0:0:0:ffff:c50e:42d4
197.14.66.213 0:0:0:0:0:ffff:c50e:42d5
197.14.66.214 0:0:0:0:0:ffff:c50e:42d6
197.14.66.215 0:0:0:0:0:ffff:c50e:42d7
197.14.66.216 0:0:0:0:0:ffff:c50e:42d8
197.14.66.217 0:0:0:0:0:ffff:c50e:42d9
197.14.66.218 0:0:0:0:0:ffff:c50e:42da
197.14.66.219 0:0:0:0:0:ffff:c50e:42db
197.14.66.220 0:0:0:0:0:ffff:c50e:42dc
197.14.66.221 0:0:0:0:0:ffff:c50e:42dd
197.14.66.222 0:0:0:0:0:ffff:c50e:42de
197.14.66.223 0:0:0:0:0:ffff:c50e:42df
197.14.66.224 0:0:0:0:0:ffff:c50e:42e0
197.14.66.225 0:0:0:0:0:ffff:c50e:42e1
197.14.66.226 0:0:0:0:0:ffff:c50e:42e2
197.14.66.227 0:0:0:0:0:ffff:c50e:42e3
197.14.66.228 0:0:0:0:0:ffff:c50e:42e4
197.14.66.229 0:0:0:0:0:ffff:c50e:42e5
197.14.66.230 0:0:0:0:0:ffff:c50e:42e6
197.14.66.231 0:0:0:0:0:ffff:c50e:42e7
197.14.66.232 0:0:0:0:0:ffff:c50e:42e8
197.14.66.233 0:0:0:0:0:ffff:c50e:42e9
197.14.66.234 0:0:0:0:0:ffff:c50e:42ea
197.14.66.235 0:0:0:0:0:ffff:c50e:42eb
197.14.66.236 0:0:0:0:0:ffff:c50e:42ec
197.14.66.237 0:0:0:0:0:ffff:c50e:42ed
197.14.66.238 0:0:0:0:0:ffff:c50e:42ee
197.14.66.239 0:0:0:0:0:ffff:c50e:42ef
197.14.66.240 0:0:0:0:0:ffff:c50e:42f0
197.14.66.241 0:0:0:0:0:ffff:c50e:42f1
197.14.66.242 0:0:0:0:0:ffff:c50e:42f2
197.14.66.243 0:0:0:0:0:ffff:c50e:42f3
197.14.66.244 0:0:0:0:0:ffff:c50e:42f4
197.14.66.245 0:0:0:0:0:ffff:c50e:42f5
197.14.66.246 0:0:0:0:0:ffff:c50e:42f6
197.14.66.247 0:0:0:0:0:ffff:c50e:42f7
197.14.66.248 0:0:0:0:0:ffff:c50e:42f8
197.14.66.249 0:0:0:0:0:ffff:c50e:42f9
197.14.66.250 0:0:0:0:0:ffff:c50e:42fa
197.14.66.251 0:0:0:0:0:ffff:c50e:42fb
197.14.66.252 0:0:0:0:0:ffff:c50e:42fc
197.14.66.253 0:0:0:0:0:ffff:c50e:42fd
197.14.66.254 0:0:0:0:0:ffff:c50e:42fe
197.14.66.255 0:0:0:0:0:ffff:c50e: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.