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
123.167.67.1 0:0:0:0:0:ffff:7ba7:4301
123.167.67.2 0:0:0:0:0:ffff:7ba7:4302
123.167.67.3 0:0:0:0:0:ffff:7ba7:4303
123.167.67.4 0:0:0:0:0:ffff:7ba7:4304
123.167.67.5 0:0:0:0:0:ffff:7ba7:4305
123.167.67.6 0:0:0:0:0:ffff:7ba7:4306
123.167.67.7 0:0:0:0:0:ffff:7ba7:4307
123.167.67.8 0:0:0:0:0:ffff:7ba7:4308
123.167.67.9 0:0:0:0:0:ffff:7ba7:4309
123.167.67.10 0:0:0:0:0:ffff:7ba7:430a
123.167.67.11 0:0:0:0:0:ffff:7ba7:430b
123.167.67.12 0:0:0:0:0:ffff:7ba7:430c
123.167.67.13 0:0:0:0:0:ffff:7ba7:430d
123.167.67.14 0:0:0:0:0:ffff:7ba7:430e
123.167.67.15 0:0:0:0:0:ffff:7ba7:430f
123.167.67.16 0:0:0:0:0:ffff:7ba7:4310
123.167.67.17 0:0:0:0:0:ffff:7ba7:4311
123.167.67.18 0:0:0:0:0:ffff:7ba7:4312
123.167.67.19 0:0:0:0:0:ffff:7ba7:4313
123.167.67.20 0:0:0:0:0:ffff:7ba7:4314
123.167.67.21 0:0:0:0:0:ffff:7ba7:4315
123.167.67.22 0:0:0:0:0:ffff:7ba7:4316
123.167.67.23 0:0:0:0:0:ffff:7ba7:4317
123.167.67.24 0:0:0:0:0:ffff:7ba7:4318
123.167.67.25 0:0:0:0:0:ffff:7ba7:4319
123.167.67.26 0:0:0:0:0:ffff:7ba7:431a
123.167.67.27 0:0:0:0:0:ffff:7ba7:431b
123.167.67.28 0:0:0:0:0:ffff:7ba7:431c
123.167.67.29 0:0:0:0:0:ffff:7ba7:431d
123.167.67.30 0:0:0:0:0:ffff:7ba7:431e
123.167.67.31 0:0:0:0:0:ffff:7ba7:431f
123.167.67.32 0:0:0:0:0:ffff:7ba7:4320
123.167.67.33 0:0:0:0:0:ffff:7ba7:4321
123.167.67.34 0:0:0:0:0:ffff:7ba7:4322
123.167.67.35 0:0:0:0:0:ffff:7ba7:4323
123.167.67.36 0:0:0:0:0:ffff:7ba7:4324
123.167.67.37 0:0:0:0:0:ffff:7ba7:4325
123.167.67.38 0:0:0:0:0:ffff:7ba7:4326
123.167.67.39 0:0:0:0:0:ffff:7ba7:4327
123.167.67.40 0:0:0:0:0:ffff:7ba7:4328
123.167.67.41 0:0:0:0:0:ffff:7ba7:4329
123.167.67.42 0:0:0:0:0:ffff:7ba7:432a
123.167.67.43 0:0:0:0:0:ffff:7ba7:432b
123.167.67.44 0:0:0:0:0:ffff:7ba7:432c
123.167.67.45 0:0:0:0:0:ffff:7ba7:432d
123.167.67.46 0:0:0:0:0:ffff:7ba7:432e
123.167.67.47 0:0:0:0:0:ffff:7ba7:432f
123.167.67.48 0:0:0:0:0:ffff:7ba7:4330
123.167.67.49 0:0:0:0:0:ffff:7ba7:4331
123.167.67.50 0:0:0:0:0:ffff:7ba7:4332
123.167.67.51 0:0:0:0:0:ffff:7ba7:4333
123.167.67.52 0:0:0:0:0:ffff:7ba7:4334
123.167.67.53 0:0:0:0:0:ffff:7ba7:4335
123.167.67.54 0:0:0:0:0:ffff:7ba7:4336
123.167.67.55 0:0:0:0:0:ffff:7ba7:4337
123.167.67.56 0:0:0:0:0:ffff:7ba7:4338
123.167.67.57 0:0:0:0:0:ffff:7ba7:4339
123.167.67.58 0:0:0:0:0:ffff:7ba7:433a
123.167.67.59 0:0:0:0:0:ffff:7ba7:433b
123.167.67.60 0:0:0:0:0:ffff:7ba7:433c


123.167.67.61 0:0:0:0:0:ffff:7ba7:433d
123.167.67.62 0:0:0:0:0:ffff:7ba7:433e
123.167.67.63 0:0:0:0:0:ffff:7ba7:433f
123.167.67.64 0:0:0:0:0:ffff:7ba7:4340
123.167.67.65 0:0:0:0:0:ffff:7ba7:4341
123.167.67.66 0:0:0:0:0:ffff:7ba7:4342
123.167.67.67 0:0:0:0:0:ffff:7ba7:4343
123.167.67.68 0:0:0:0:0:ffff:7ba7:4344
123.167.67.69 0:0:0:0:0:ffff:7ba7:4345
123.167.67.70 0:0:0:0:0:ffff:7ba7:4346
123.167.67.71 0:0:0:0:0:ffff:7ba7:4347
123.167.67.72 0:0:0:0:0:ffff:7ba7:4348
123.167.67.73 0:0:0:0:0:ffff:7ba7:4349
123.167.67.74 0:0:0:0:0:ffff:7ba7:434a
123.167.67.75 0:0:0:0:0:ffff:7ba7:434b
123.167.67.76 0:0:0:0:0:ffff:7ba7:434c
123.167.67.77 0:0:0:0:0:ffff:7ba7:434d
123.167.67.78 0:0:0:0:0:ffff:7ba7:434e
123.167.67.79 0:0:0:0:0:ffff:7ba7:434f
123.167.67.80 0:0:0:0:0:ffff:7ba7:4350
123.167.67.81 0:0:0:0:0:ffff:7ba7:4351
123.167.67.82 0:0:0:0:0:ffff:7ba7:4352
123.167.67.83 0:0:0:0:0:ffff:7ba7:4353
123.167.67.84 0:0:0:0:0:ffff:7ba7:4354
123.167.67.85 0:0:0:0:0:ffff:7ba7:4355
123.167.67.86 0:0:0:0:0:ffff:7ba7:4356
123.167.67.87 0:0:0:0:0:ffff:7ba7:4357
123.167.67.88 0:0:0:0:0:ffff:7ba7:4358
123.167.67.89 0:0:0:0:0:ffff:7ba7:4359
123.167.67.90 0:0:0:0:0:ffff:7ba7:435a
123.167.67.91 0:0:0:0:0:ffff:7ba7:435b
123.167.67.92 0:0:0:0:0:ffff:7ba7:435c
123.167.67.93 0:0:0:0:0:ffff:7ba7:435d
123.167.67.94 0:0:0:0:0:ffff:7ba7:435e
123.167.67.95 0:0:0:0:0:ffff:7ba7:435f
123.167.67.96 0:0:0:0:0:ffff:7ba7:4360
123.167.67.97 0:0:0:0:0:ffff:7ba7:4361
123.167.67.98 0:0:0:0:0:ffff:7ba7:4362
123.167.67.99 0:0:0:0:0:ffff:7ba7:4363
123.167.67.100 0:0:0:0:0:ffff:7ba7:4364
123.167.67.101 0:0:0:0:0:ffff:7ba7:4365
123.167.67.102 0:0:0:0:0:ffff:7ba7:4366
123.167.67.103 0:0:0:0:0:ffff:7ba7:4367
123.167.67.104 0:0:0:0:0:ffff:7ba7:4368
123.167.67.105 0:0:0:0:0:ffff:7ba7:4369
123.167.67.106 0:0:0:0:0:ffff:7ba7:436a
123.167.67.107 0:0:0:0:0:ffff:7ba7:436b
123.167.67.108 0:0:0:0:0:ffff:7ba7:436c
123.167.67.109 0:0:0:0:0:ffff:7ba7:436d
123.167.67.110 0:0:0:0:0:ffff:7ba7:436e
123.167.67.111 0:0:0:0:0:ffff:7ba7:436f
123.167.67.112 0:0:0:0:0:ffff:7ba7:4370
123.167.67.113 0:0:0:0:0:ffff:7ba7:4371
123.167.67.114 0:0:0:0:0:ffff:7ba7:4372
123.167.67.115 0:0:0:0:0:ffff:7ba7:4373
123.167.67.116 0:0:0:0:0:ffff:7ba7:4374
123.167.67.117 0:0:0:0:0:ffff:7ba7:4375
123.167.67.118 0:0:0:0:0:ffff:7ba7:4376
123.167.67.119 0:0:0:0:0:ffff:7ba7:4377
123.167.67.120 0:0:0:0:0:ffff:7ba7:4378


123.167.67.121 0:0:0:0:0:ffff:7ba7:4379
123.167.67.122 0:0:0:0:0:ffff:7ba7:437a
123.167.67.123 0:0:0:0:0:ffff:7ba7:437b
123.167.67.124 0:0:0:0:0:ffff:7ba7:437c
123.167.67.125 0:0:0:0:0:ffff:7ba7:437d
123.167.67.126 0:0:0:0:0:ffff:7ba7:437e
123.167.67.127 0:0:0:0:0:ffff:7ba7:437f
123.167.67.128 0:0:0:0:0:ffff:7ba7:4380
123.167.67.129 0:0:0:0:0:ffff:7ba7:4381
123.167.67.130 0:0:0:0:0:ffff:7ba7:4382
123.167.67.131 0:0:0:0:0:ffff:7ba7:4383
123.167.67.132 0:0:0:0:0:ffff:7ba7:4384
123.167.67.133 0:0:0:0:0:ffff:7ba7:4385
123.167.67.134 0:0:0:0:0:ffff:7ba7:4386
123.167.67.135 0:0:0:0:0:ffff:7ba7:4387
123.167.67.136 0:0:0:0:0:ffff:7ba7:4388
123.167.67.137 0:0:0:0:0:ffff:7ba7:4389
123.167.67.138 0:0:0:0:0:ffff:7ba7:438a
123.167.67.139 0:0:0:0:0:ffff:7ba7:438b
123.167.67.140 0:0:0:0:0:ffff:7ba7:438c
123.167.67.141 0:0:0:0:0:ffff:7ba7:438d
123.167.67.142 0:0:0:0:0:ffff:7ba7:438e
123.167.67.143 0:0:0:0:0:ffff:7ba7:438f
123.167.67.144 0:0:0:0:0:ffff:7ba7:4390
123.167.67.145 0:0:0:0:0:ffff:7ba7:4391
123.167.67.146 0:0:0:0:0:ffff:7ba7:4392
123.167.67.147 0:0:0:0:0:ffff:7ba7:4393
123.167.67.148 0:0:0:0:0:ffff:7ba7:4394
123.167.67.149 0:0:0:0:0:ffff:7ba7:4395
123.167.67.150 0:0:0:0:0:ffff:7ba7:4396
123.167.67.151 0:0:0:0:0:ffff:7ba7:4397
123.167.67.152 0:0:0:0:0:ffff:7ba7:4398
123.167.67.153 0:0:0:0:0:ffff:7ba7:4399
123.167.67.154 0:0:0:0:0:ffff:7ba7:439a
123.167.67.155 0:0:0:0:0:ffff:7ba7:439b
123.167.67.156 0:0:0:0:0:ffff:7ba7:439c
123.167.67.157 0:0:0:0:0:ffff:7ba7:439d
123.167.67.158 0:0:0:0:0:ffff:7ba7:439e
123.167.67.159 0:0:0:0:0:ffff:7ba7:439f
123.167.67.160 0:0:0:0:0:ffff:7ba7:43a0
123.167.67.161 0:0:0:0:0:ffff:7ba7:43a1
123.167.67.162 0:0:0:0:0:ffff:7ba7:43a2
123.167.67.163 0:0:0:0:0:ffff:7ba7:43a3
123.167.67.164 0:0:0:0:0:ffff:7ba7:43a4
123.167.67.165 0:0:0:0:0:ffff:7ba7:43a5
123.167.67.166 0:0:0:0:0:ffff:7ba7:43a6
123.167.67.167 0:0:0:0:0:ffff:7ba7:43a7
123.167.67.168 0:0:0:0:0:ffff:7ba7:43a8
123.167.67.169 0:0:0:0:0:ffff:7ba7:43a9
123.167.67.170 0:0:0:0:0:ffff:7ba7:43aa
123.167.67.171 0:0:0:0:0:ffff:7ba7:43ab
123.167.67.172 0:0:0:0:0:ffff:7ba7:43ac
123.167.67.173 0:0:0:0:0:ffff:7ba7:43ad
123.167.67.174 0:0:0:0:0:ffff:7ba7:43ae
123.167.67.175 0:0:0:0:0:ffff:7ba7:43af
123.167.67.176 0:0:0:0:0:ffff:7ba7:43b0
123.167.67.177 0:0:0:0:0:ffff:7ba7:43b1
123.167.67.178 0:0:0:0:0:ffff:7ba7:43b2
123.167.67.179 0:0:0:0:0:ffff:7ba7:43b3
123.167.67.180 0:0:0:0:0:ffff:7ba7:43b4


123.167.67.181 0:0:0:0:0:ffff:7ba7:43b5
123.167.67.182 0:0:0:0:0:ffff:7ba7:43b6
123.167.67.183 0:0:0:0:0:ffff:7ba7:43b7
123.167.67.184 0:0:0:0:0:ffff:7ba7:43b8
123.167.67.185 0:0:0:0:0:ffff:7ba7:43b9
123.167.67.186 0:0:0:0:0:ffff:7ba7:43ba
123.167.67.187 0:0:0:0:0:ffff:7ba7:43bb
123.167.67.188 0:0:0:0:0:ffff:7ba7:43bc
123.167.67.189 0:0:0:0:0:ffff:7ba7:43bd
123.167.67.190 0:0:0:0:0:ffff:7ba7:43be
123.167.67.191 0:0:0:0:0:ffff:7ba7:43bf
123.167.67.192 0:0:0:0:0:ffff:7ba7:43c0
123.167.67.193 0:0:0:0:0:ffff:7ba7:43c1
123.167.67.194 0:0:0:0:0:ffff:7ba7:43c2
123.167.67.195 0:0:0:0:0:ffff:7ba7:43c3
123.167.67.196 0:0:0:0:0:ffff:7ba7:43c4
123.167.67.197 0:0:0:0:0:ffff:7ba7:43c5
123.167.67.198 0:0:0:0:0:ffff:7ba7:43c6
123.167.67.199 0:0:0:0:0:ffff:7ba7:43c7
123.167.67.200 0:0:0:0:0:ffff:7ba7:43c8
123.167.67.201 0:0:0:0:0:ffff:7ba7:43c9
123.167.67.202 0:0:0:0:0:ffff:7ba7:43ca
123.167.67.203 0:0:0:0:0:ffff:7ba7:43cb
123.167.67.204 0:0:0:0:0:ffff:7ba7:43cc
123.167.67.205 0:0:0:0:0:ffff:7ba7:43cd
123.167.67.206 0:0:0:0:0:ffff:7ba7:43ce
123.167.67.207 0:0:0:0:0:ffff:7ba7:43cf
123.167.67.208 0:0:0:0:0:ffff:7ba7:43d0
123.167.67.209 0:0:0:0:0:ffff:7ba7:43d1
123.167.67.210 0:0:0:0:0:ffff:7ba7:43d2
123.167.67.211 0:0:0:0:0:ffff:7ba7:43d3
123.167.67.212 0:0:0:0:0:ffff:7ba7:43d4
123.167.67.213 0:0:0:0:0:ffff:7ba7:43d5
123.167.67.214 0:0:0:0:0:ffff:7ba7:43d6
123.167.67.215 0:0:0:0:0:ffff:7ba7:43d7
123.167.67.216 0:0:0:0:0:ffff:7ba7:43d8
123.167.67.217 0:0:0:0:0:ffff:7ba7:43d9
123.167.67.218 0:0:0:0:0:ffff:7ba7:43da
123.167.67.219 0:0:0:0:0:ffff:7ba7:43db
123.167.67.220 0:0:0:0:0:ffff:7ba7:43dc
123.167.67.221 0:0:0:0:0:ffff:7ba7:43dd
123.167.67.222 0:0:0:0:0:ffff:7ba7:43de
123.167.67.223 0:0:0:0:0:ffff:7ba7:43df
123.167.67.224 0:0:0:0:0:ffff:7ba7:43e0
123.167.67.225 0:0:0:0:0:ffff:7ba7:43e1
123.167.67.226 0:0:0:0:0:ffff:7ba7:43e2
123.167.67.227 0:0:0:0:0:ffff:7ba7:43e3
123.167.67.228 0:0:0:0:0:ffff:7ba7:43e4
123.167.67.229 0:0:0:0:0:ffff:7ba7:43e5
123.167.67.230 0:0:0:0:0:ffff:7ba7:43e6
123.167.67.231 0:0:0:0:0:ffff:7ba7:43e7
123.167.67.232 0:0:0:0:0:ffff:7ba7:43e8
123.167.67.233 0:0:0:0:0:ffff:7ba7:43e9
123.167.67.234 0:0:0:0:0:ffff:7ba7:43ea
123.167.67.235 0:0:0:0:0:ffff:7ba7:43eb
123.167.67.236 0:0:0:0:0:ffff:7ba7:43ec
123.167.67.237 0:0:0:0:0:ffff:7ba7:43ed
123.167.67.238 0:0:0:0:0:ffff:7ba7:43ee
123.167.67.239 0:0:0:0:0:ffff:7ba7:43ef
123.167.67.240 0:0:0:0:0:ffff:7ba7:43f0
123.167.67.241 0:0:0:0:0:ffff:7ba7:43f1
123.167.67.242 0:0:0:0:0:ffff:7ba7:43f2
123.167.67.243 0:0:0:0:0:ffff:7ba7:43f3
123.167.67.244 0:0:0:0:0:ffff:7ba7:43f4
123.167.67.245 0:0:0:0:0:ffff:7ba7:43f5
123.167.67.246 0:0:0:0:0:ffff:7ba7:43f6
123.167.67.247 0:0:0:0:0:ffff:7ba7:43f7
123.167.67.248 0:0:0:0:0:ffff:7ba7:43f8
123.167.67.249 0:0:0:0:0:ffff:7ba7:43f9
123.167.67.250 0:0:0:0:0:ffff:7ba7:43fa
123.167.67.251 0:0:0:0:0:ffff:7ba7:43fb
123.167.67.252 0:0:0:0:0:ffff:7ba7:43fc
123.167.67.253 0:0:0:0:0:ffff:7ba7:43fd
123.167.67.254 0:0:0:0:0:ffff:7ba7:43fe
123.167.67.255 0:0:0:0:0:ffff:7ba7:43ff


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.