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
166.90.67.1 0:0:0:0:0:ffff:a65a:4301
166.90.67.2 0:0:0:0:0:ffff:a65a:4302
166.90.67.3 0:0:0:0:0:ffff:a65a:4303
166.90.67.4 0:0:0:0:0:ffff:a65a:4304
166.90.67.5 0:0:0:0:0:ffff:a65a:4305
166.90.67.6 0:0:0:0:0:ffff:a65a:4306
166.90.67.7 0:0:0:0:0:ffff:a65a:4307
166.90.67.8 0:0:0:0:0:ffff:a65a:4308
166.90.67.9 0:0:0:0:0:ffff:a65a:4309
166.90.67.10 0:0:0:0:0:ffff:a65a:430a
166.90.67.11 0:0:0:0:0:ffff:a65a:430b
166.90.67.12 0:0:0:0:0:ffff:a65a:430c
166.90.67.13 0:0:0:0:0:ffff:a65a:430d
166.90.67.14 0:0:0:0:0:ffff:a65a:430e
166.90.67.15 0:0:0:0:0:ffff:a65a:430f
166.90.67.16 0:0:0:0:0:ffff:a65a:4310
166.90.67.17 0:0:0:0:0:ffff:a65a:4311
166.90.67.18 0:0:0:0:0:ffff:a65a:4312
166.90.67.19 0:0:0:0:0:ffff:a65a:4313
166.90.67.20 0:0:0:0:0:ffff:a65a:4314
166.90.67.21 0:0:0:0:0:ffff:a65a:4315
166.90.67.22 0:0:0:0:0:ffff:a65a:4316
166.90.67.23 0:0:0:0:0:ffff:a65a:4317
166.90.67.24 0:0:0:0:0:ffff:a65a:4318
166.90.67.25 0:0:0:0:0:ffff:a65a:4319
166.90.67.26 0:0:0:0:0:ffff:a65a:431a
166.90.67.27 0:0:0:0:0:ffff:a65a:431b
166.90.67.28 0:0:0:0:0:ffff:a65a:431c
166.90.67.29 0:0:0:0:0:ffff:a65a:431d
166.90.67.30 0:0:0:0:0:ffff:a65a:431e
166.90.67.31 0:0:0:0:0:ffff:a65a:431f
166.90.67.32 0:0:0:0:0:ffff:a65a:4320
166.90.67.33 0:0:0:0:0:ffff:a65a:4321
166.90.67.34 0:0:0:0:0:ffff:a65a:4322
166.90.67.35 0:0:0:0:0:ffff:a65a:4323
166.90.67.36 0:0:0:0:0:ffff:a65a:4324
166.90.67.37 0:0:0:0:0:ffff:a65a:4325
166.90.67.38 0:0:0:0:0:ffff:a65a:4326
166.90.67.39 0:0:0:0:0:ffff:a65a:4327
166.90.67.40 0:0:0:0:0:ffff:a65a:4328
166.90.67.41 0:0:0:0:0:ffff:a65a:4329
166.90.67.42 0:0:0:0:0:ffff:a65a:432a
166.90.67.43 0:0:0:0:0:ffff:a65a:432b
166.90.67.44 0:0:0:0:0:ffff:a65a:432c
166.90.67.45 0:0:0:0:0:ffff:a65a:432d
166.90.67.46 0:0:0:0:0:ffff:a65a:432e
166.90.67.47 0:0:0:0:0:ffff:a65a:432f
166.90.67.48 0:0:0:0:0:ffff:a65a:4330
166.90.67.49 0:0:0:0:0:ffff:a65a:4331
166.90.67.50 0:0:0:0:0:ffff:a65a:4332
166.90.67.51 0:0:0:0:0:ffff:a65a:4333
166.90.67.52 0:0:0:0:0:ffff:a65a:4334
166.90.67.53 0:0:0:0:0:ffff:a65a:4335
166.90.67.54 0:0:0:0:0:ffff:a65a:4336
166.90.67.55 0:0:0:0:0:ffff:a65a:4337
166.90.67.56 0:0:0:0:0:ffff:a65a:4338
166.90.67.57 0:0:0:0:0:ffff:a65a:4339
166.90.67.58 0:0:0:0:0:ffff:a65a:433a
166.90.67.59 0:0:0:0:0:ffff:a65a:433b
166.90.67.60 0:0:0:0:0:ffff:a65a:433c


166.90.67.61 0:0:0:0:0:ffff:a65a:433d
166.90.67.62 0:0:0:0:0:ffff:a65a:433e
166.90.67.63 0:0:0:0:0:ffff:a65a:433f
166.90.67.64 0:0:0:0:0:ffff:a65a:4340
166.90.67.65 0:0:0:0:0:ffff:a65a:4341
166.90.67.66 0:0:0:0:0:ffff:a65a:4342
166.90.67.67 0:0:0:0:0:ffff:a65a:4343
166.90.67.68 0:0:0:0:0:ffff:a65a:4344
166.90.67.69 0:0:0:0:0:ffff:a65a:4345
166.90.67.70 0:0:0:0:0:ffff:a65a:4346
166.90.67.71 0:0:0:0:0:ffff:a65a:4347
166.90.67.72 0:0:0:0:0:ffff:a65a:4348
166.90.67.73 0:0:0:0:0:ffff:a65a:4349
166.90.67.74 0:0:0:0:0:ffff:a65a:434a
166.90.67.75 0:0:0:0:0:ffff:a65a:434b
166.90.67.76 0:0:0:0:0:ffff:a65a:434c
166.90.67.77 0:0:0:0:0:ffff:a65a:434d
166.90.67.78 0:0:0:0:0:ffff:a65a:434e
166.90.67.79 0:0:0:0:0:ffff:a65a:434f
166.90.67.80 0:0:0:0:0:ffff:a65a:4350
166.90.67.81 0:0:0:0:0:ffff:a65a:4351
166.90.67.82 0:0:0:0:0:ffff:a65a:4352
166.90.67.83 0:0:0:0:0:ffff:a65a:4353
166.90.67.84 0:0:0:0:0:ffff:a65a:4354
166.90.67.85 0:0:0:0:0:ffff:a65a:4355
166.90.67.86 0:0:0:0:0:ffff:a65a:4356
166.90.67.87 0:0:0:0:0:ffff:a65a:4357
166.90.67.88 0:0:0:0:0:ffff:a65a:4358
166.90.67.89 0:0:0:0:0:ffff:a65a:4359
166.90.67.90 0:0:0:0:0:ffff:a65a:435a
166.90.67.91 0:0:0:0:0:ffff:a65a:435b
166.90.67.92 0:0:0:0:0:ffff:a65a:435c
166.90.67.93 0:0:0:0:0:ffff:a65a:435d
166.90.67.94 0:0:0:0:0:ffff:a65a:435e
166.90.67.95 0:0:0:0:0:ffff:a65a:435f
166.90.67.96 0:0:0:0:0:ffff:a65a:4360
166.90.67.97 0:0:0:0:0:ffff:a65a:4361
166.90.67.98 0:0:0:0:0:ffff:a65a:4362
166.90.67.99 0:0:0:0:0:ffff:a65a:4363
166.90.67.100 0:0:0:0:0:ffff:a65a:4364
166.90.67.101 0:0:0:0:0:ffff:a65a:4365
166.90.67.102 0:0:0:0:0:ffff:a65a:4366
166.90.67.103 0:0:0:0:0:ffff:a65a:4367
166.90.67.104 0:0:0:0:0:ffff:a65a:4368
166.90.67.105 0:0:0:0:0:ffff:a65a:4369
166.90.67.106 0:0:0:0:0:ffff:a65a:436a
166.90.67.107 0:0:0:0:0:ffff:a65a:436b
166.90.67.108 0:0:0:0:0:ffff:a65a:436c
166.90.67.109 0:0:0:0:0:ffff:a65a:436d
166.90.67.110 0:0:0:0:0:ffff:a65a:436e
166.90.67.111 0:0:0:0:0:ffff:a65a:436f
166.90.67.112 0:0:0:0:0:ffff:a65a:4370
166.90.67.113 0:0:0:0:0:ffff:a65a:4371
166.90.67.114 0:0:0:0:0:ffff:a65a:4372
166.90.67.115 0:0:0:0:0:ffff:a65a:4373
166.90.67.116 0:0:0:0:0:ffff:a65a:4374
166.90.67.117 0:0:0:0:0:ffff:a65a:4375
166.90.67.118 0:0:0:0:0:ffff:a65a:4376
166.90.67.119 0:0:0:0:0:ffff:a65a:4377
166.90.67.120 0:0:0:0:0:ffff:a65a:4378


166.90.67.121 0:0:0:0:0:ffff:a65a:4379
166.90.67.122 0:0:0:0:0:ffff:a65a:437a
166.90.67.123 0:0:0:0:0:ffff:a65a:437b
166.90.67.124 0:0:0:0:0:ffff:a65a:437c
166.90.67.125 0:0:0:0:0:ffff:a65a:437d
166.90.67.126 0:0:0:0:0:ffff:a65a:437e
166.90.67.127 0:0:0:0:0:ffff:a65a:437f
166.90.67.128 0:0:0:0:0:ffff:a65a:4380
166.90.67.129 0:0:0:0:0:ffff:a65a:4381
166.90.67.130 0:0:0:0:0:ffff:a65a:4382
166.90.67.131 0:0:0:0:0:ffff:a65a:4383
166.90.67.132 0:0:0:0:0:ffff:a65a:4384
166.90.67.133 0:0:0:0:0:ffff:a65a:4385
166.90.67.134 0:0:0:0:0:ffff:a65a:4386
166.90.67.135 0:0:0:0:0:ffff:a65a:4387
166.90.67.136 0:0:0:0:0:ffff:a65a:4388
166.90.67.137 0:0:0:0:0:ffff:a65a:4389
166.90.67.138 0:0:0:0:0:ffff:a65a:438a
166.90.67.139 0:0:0:0:0:ffff:a65a:438b
166.90.67.140 0:0:0:0:0:ffff:a65a:438c
166.90.67.141 0:0:0:0:0:ffff:a65a:438d
166.90.67.142 0:0:0:0:0:ffff:a65a:438e
166.90.67.143 0:0:0:0:0:ffff:a65a:438f
166.90.67.144 0:0:0:0:0:ffff:a65a:4390
166.90.67.145 0:0:0:0:0:ffff:a65a:4391
166.90.67.146 0:0:0:0:0:ffff:a65a:4392
166.90.67.147 0:0:0:0:0:ffff:a65a:4393
166.90.67.148 0:0:0:0:0:ffff:a65a:4394
166.90.67.149 0:0:0:0:0:ffff:a65a:4395
166.90.67.150 0:0:0:0:0:ffff:a65a:4396
166.90.67.151 0:0:0:0:0:ffff:a65a:4397
166.90.67.152 0:0:0:0:0:ffff:a65a:4398
166.90.67.153 0:0:0:0:0:ffff:a65a:4399
166.90.67.154 0:0:0:0:0:ffff:a65a:439a
166.90.67.155 0:0:0:0:0:ffff:a65a:439b
166.90.67.156 0:0:0:0:0:ffff:a65a:439c
166.90.67.157 0:0:0:0:0:ffff:a65a:439d
166.90.67.158 0:0:0:0:0:ffff:a65a:439e
166.90.67.159 0:0:0:0:0:ffff:a65a:439f
166.90.67.160 0:0:0:0:0:ffff:a65a:43a0
166.90.67.161 0:0:0:0:0:ffff:a65a:43a1
166.90.67.162 0:0:0:0:0:ffff:a65a:43a2
166.90.67.163 0:0:0:0:0:ffff:a65a:43a3
166.90.67.164 0:0:0:0:0:ffff:a65a:43a4
166.90.67.165 0:0:0:0:0:ffff:a65a:43a5
166.90.67.166 0:0:0:0:0:ffff:a65a:43a6
166.90.67.167 0:0:0:0:0:ffff:a65a:43a7
166.90.67.168 0:0:0:0:0:ffff:a65a:43a8
166.90.67.169 0:0:0:0:0:ffff:a65a:43a9
166.90.67.170 0:0:0:0:0:ffff:a65a:43aa
166.90.67.171 0:0:0:0:0:ffff:a65a:43ab
166.90.67.172 0:0:0:0:0:ffff:a65a:43ac
166.90.67.173 0:0:0:0:0:ffff:a65a:43ad
166.90.67.174 0:0:0:0:0:ffff:a65a:43ae
166.90.67.175 0:0:0:0:0:ffff:a65a:43af
166.90.67.176 0:0:0:0:0:ffff:a65a:43b0
166.90.67.177 0:0:0:0:0:ffff:a65a:43b1
166.90.67.178 0:0:0:0:0:ffff:a65a:43b2
166.90.67.179 0:0:0:0:0:ffff:a65a:43b3
166.90.67.180 0:0:0:0:0:ffff:a65a:43b4


166.90.67.181 0:0:0:0:0:ffff:a65a:43b5
166.90.67.182 0:0:0:0:0:ffff:a65a:43b6
166.90.67.183 0:0:0:0:0:ffff:a65a:43b7
166.90.67.184 0:0:0:0:0:ffff:a65a:43b8
166.90.67.185 0:0:0:0:0:ffff:a65a:43b9
166.90.67.186 0:0:0:0:0:ffff:a65a:43ba
166.90.67.187 0:0:0:0:0:ffff:a65a:43bb
166.90.67.188 0:0:0:0:0:ffff:a65a:43bc
166.90.67.189 0:0:0:0:0:ffff:a65a:43bd
166.90.67.190 0:0:0:0:0:ffff:a65a:43be
166.90.67.191 0:0:0:0:0:ffff:a65a:43bf
166.90.67.192 0:0:0:0:0:ffff:a65a:43c0
166.90.67.193 0:0:0:0:0:ffff:a65a:43c1
166.90.67.194 0:0:0:0:0:ffff:a65a:43c2
166.90.67.195 0:0:0:0:0:ffff:a65a:43c3
166.90.67.196 0:0:0:0:0:ffff:a65a:43c4
166.90.67.197 0:0:0:0:0:ffff:a65a:43c5
166.90.67.198 0:0:0:0:0:ffff:a65a:43c6
166.90.67.199 0:0:0:0:0:ffff:a65a:43c7
166.90.67.200 0:0:0:0:0:ffff:a65a:43c8
166.90.67.201 0:0:0:0:0:ffff:a65a:43c9
166.90.67.202 0:0:0:0:0:ffff:a65a:43ca
166.90.67.203 0:0:0:0:0:ffff:a65a:43cb
166.90.67.204 0:0:0:0:0:ffff:a65a:43cc
166.90.67.205 0:0:0:0:0:ffff:a65a:43cd
166.90.67.206 0:0:0:0:0:ffff:a65a:43ce
166.90.67.207 0:0:0:0:0:ffff:a65a:43cf
166.90.67.208 0:0:0:0:0:ffff:a65a:43d0
166.90.67.209 0:0:0:0:0:ffff:a65a:43d1
166.90.67.210 0:0:0:0:0:ffff:a65a:43d2
166.90.67.211 0:0:0:0:0:ffff:a65a:43d3
166.90.67.212 0:0:0:0:0:ffff:a65a:43d4
166.90.67.213 0:0:0:0:0:ffff:a65a:43d5
166.90.67.214 0:0:0:0:0:ffff:a65a:43d6
166.90.67.215 0:0:0:0:0:ffff:a65a:43d7
166.90.67.216 0:0:0:0:0:ffff:a65a:43d8
166.90.67.217 0:0:0:0:0:ffff:a65a:43d9
166.90.67.218 0:0:0:0:0:ffff:a65a:43da
166.90.67.219 0:0:0:0:0:ffff:a65a:43db
166.90.67.220 0:0:0:0:0:ffff:a65a:43dc
166.90.67.221 0:0:0:0:0:ffff:a65a:43dd
166.90.67.222 0:0:0:0:0:ffff:a65a:43de
166.90.67.223 0:0:0:0:0:ffff:a65a:43df
166.90.67.224 0:0:0:0:0:ffff:a65a:43e0
166.90.67.225 0:0:0:0:0:ffff:a65a:43e1
166.90.67.226 0:0:0:0:0:ffff:a65a:43e2
166.90.67.227 0:0:0:0:0:ffff:a65a:43e3
166.90.67.228 0:0:0:0:0:ffff:a65a:43e4
166.90.67.229 0:0:0:0:0:ffff:a65a:43e5
166.90.67.230 0:0:0:0:0:ffff:a65a:43e6
166.90.67.231 0:0:0:0:0:ffff:a65a:43e7
166.90.67.232 0:0:0:0:0:ffff:a65a:43e8
166.90.67.233 0:0:0:0:0:ffff:a65a:43e9
166.90.67.234 0:0:0:0:0:ffff:a65a:43ea
166.90.67.235 0:0:0:0:0:ffff:a65a:43eb
166.90.67.236 0:0:0:0:0:ffff:a65a:43ec
166.90.67.237 0:0:0:0:0:ffff:a65a:43ed
166.90.67.238 0:0:0:0:0:ffff:a65a:43ee
166.90.67.239 0:0:0:0:0:ffff:a65a:43ef
166.90.67.240 0:0:0:0:0:ffff:a65a:43f0
166.90.67.241 0:0:0:0:0:ffff:a65a:43f1
166.90.67.242 0:0:0:0:0:ffff:a65a:43f2
166.90.67.243 0:0:0:0:0:ffff:a65a:43f3
166.90.67.244 0:0:0:0:0:ffff:a65a:43f4
166.90.67.245 0:0:0:0:0:ffff:a65a:43f5
166.90.67.246 0:0:0:0:0:ffff:a65a:43f6
166.90.67.247 0:0:0:0:0:ffff:a65a:43f7
166.90.67.248 0:0:0:0:0:ffff:a65a:43f8
166.90.67.249 0:0:0:0:0:ffff:a65a:43f9
166.90.67.250 0:0:0:0:0:ffff:a65a:43fa
166.90.67.251 0:0:0:0:0:ffff:a65a:43fb
166.90.67.252 0:0:0:0:0:ffff:a65a:43fc
166.90.67.253 0:0:0:0:0:ffff:a65a:43fd
166.90.67.254 0:0:0:0:0:ffff:a65a:43fe
166.90.67.255 0:0:0:0:0:ffff:a65a:43ff


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.