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
72.39.67.1 0:0:0:0:0:ffff:4827:4301
72.39.67.2 0:0:0:0:0:ffff:4827:4302
72.39.67.3 0:0:0:0:0:ffff:4827:4303
72.39.67.4 0:0:0:0:0:ffff:4827:4304
72.39.67.5 0:0:0:0:0:ffff:4827:4305
72.39.67.6 0:0:0:0:0:ffff:4827:4306
72.39.67.7 0:0:0:0:0:ffff:4827:4307
72.39.67.8 0:0:0:0:0:ffff:4827:4308
72.39.67.9 0:0:0:0:0:ffff:4827:4309
72.39.67.10 0:0:0:0:0:ffff:4827:430a
72.39.67.11 0:0:0:0:0:ffff:4827:430b
72.39.67.12 0:0:0:0:0:ffff:4827:430c
72.39.67.13 0:0:0:0:0:ffff:4827:430d
72.39.67.14 0:0:0:0:0:ffff:4827:430e
72.39.67.15 0:0:0:0:0:ffff:4827:430f
72.39.67.16 0:0:0:0:0:ffff:4827:4310
72.39.67.17 0:0:0:0:0:ffff:4827:4311
72.39.67.18 0:0:0:0:0:ffff:4827:4312
72.39.67.19 0:0:0:0:0:ffff:4827:4313
72.39.67.20 0:0:0:0:0:ffff:4827:4314
72.39.67.21 0:0:0:0:0:ffff:4827:4315
72.39.67.22 0:0:0:0:0:ffff:4827:4316
72.39.67.23 0:0:0:0:0:ffff:4827:4317
72.39.67.24 0:0:0:0:0:ffff:4827:4318
72.39.67.25 0:0:0:0:0:ffff:4827:4319
72.39.67.26 0:0:0:0:0:ffff:4827:431a
72.39.67.27 0:0:0:0:0:ffff:4827:431b
72.39.67.28 0:0:0:0:0:ffff:4827:431c
72.39.67.29 0:0:0:0:0:ffff:4827:431d
72.39.67.30 0:0:0:0:0:ffff:4827:431e
72.39.67.31 0:0:0:0:0:ffff:4827:431f
72.39.67.32 0:0:0:0:0:ffff:4827:4320
72.39.67.33 0:0:0:0:0:ffff:4827:4321
72.39.67.34 0:0:0:0:0:ffff:4827:4322
72.39.67.35 0:0:0:0:0:ffff:4827:4323
72.39.67.36 0:0:0:0:0:ffff:4827:4324
72.39.67.37 0:0:0:0:0:ffff:4827:4325
72.39.67.38 0:0:0:0:0:ffff:4827:4326
72.39.67.39 0:0:0:0:0:ffff:4827:4327
72.39.67.40 0:0:0:0:0:ffff:4827:4328
72.39.67.41 0:0:0:0:0:ffff:4827:4329
72.39.67.42 0:0:0:0:0:ffff:4827:432a
72.39.67.43 0:0:0:0:0:ffff:4827:432b
72.39.67.44 0:0:0:0:0:ffff:4827:432c
72.39.67.45 0:0:0:0:0:ffff:4827:432d
72.39.67.46 0:0:0:0:0:ffff:4827:432e
72.39.67.47 0:0:0:0:0:ffff:4827:432f
72.39.67.48 0:0:0:0:0:ffff:4827:4330
72.39.67.49 0:0:0:0:0:ffff:4827:4331
72.39.67.50 0:0:0:0:0:ffff:4827:4332
72.39.67.51 0:0:0:0:0:ffff:4827:4333
72.39.67.52 0:0:0:0:0:ffff:4827:4334
72.39.67.53 0:0:0:0:0:ffff:4827:4335
72.39.67.54 0:0:0:0:0:ffff:4827:4336
72.39.67.55 0:0:0:0:0:ffff:4827:4337
72.39.67.56 0:0:0:0:0:ffff:4827:4338
72.39.67.57 0:0:0:0:0:ffff:4827:4339
72.39.67.58 0:0:0:0:0:ffff:4827:433a
72.39.67.59 0:0:0:0:0:ffff:4827:433b
72.39.67.60 0:0:0:0:0:ffff:4827:433c


72.39.67.61 0:0:0:0:0:ffff:4827:433d
72.39.67.62 0:0:0:0:0:ffff:4827:433e
72.39.67.63 0:0:0:0:0:ffff:4827:433f
72.39.67.64 0:0:0:0:0:ffff:4827:4340
72.39.67.65 0:0:0:0:0:ffff:4827:4341
72.39.67.66 0:0:0:0:0:ffff:4827:4342
72.39.67.67 0:0:0:0:0:ffff:4827:4343
72.39.67.68 0:0:0:0:0:ffff:4827:4344
72.39.67.69 0:0:0:0:0:ffff:4827:4345
72.39.67.70 0:0:0:0:0:ffff:4827:4346
72.39.67.71 0:0:0:0:0:ffff:4827:4347
72.39.67.72 0:0:0:0:0:ffff:4827:4348
72.39.67.73 0:0:0:0:0:ffff:4827:4349
72.39.67.74 0:0:0:0:0:ffff:4827:434a
72.39.67.75 0:0:0:0:0:ffff:4827:434b
72.39.67.76 0:0:0:0:0:ffff:4827:434c
72.39.67.77 0:0:0:0:0:ffff:4827:434d
72.39.67.78 0:0:0:0:0:ffff:4827:434e
72.39.67.79 0:0:0:0:0:ffff:4827:434f
72.39.67.80 0:0:0:0:0:ffff:4827:4350
72.39.67.81 0:0:0:0:0:ffff:4827:4351
72.39.67.82 0:0:0:0:0:ffff:4827:4352
72.39.67.83 0:0:0:0:0:ffff:4827:4353
72.39.67.84 0:0:0:0:0:ffff:4827:4354
72.39.67.85 0:0:0:0:0:ffff:4827:4355
72.39.67.86 0:0:0:0:0:ffff:4827:4356
72.39.67.87 0:0:0:0:0:ffff:4827:4357
72.39.67.88 0:0:0:0:0:ffff:4827:4358
72.39.67.89 0:0:0:0:0:ffff:4827:4359
72.39.67.90 0:0:0:0:0:ffff:4827:435a
72.39.67.91 0:0:0:0:0:ffff:4827:435b
72.39.67.92 0:0:0:0:0:ffff:4827:435c
72.39.67.93 0:0:0:0:0:ffff:4827:435d
72.39.67.94 0:0:0:0:0:ffff:4827:435e
72.39.67.95 0:0:0:0:0:ffff:4827:435f
72.39.67.96 0:0:0:0:0:ffff:4827:4360
72.39.67.97 0:0:0:0:0:ffff:4827:4361
72.39.67.98 0:0:0:0:0:ffff:4827:4362
72.39.67.99 0:0:0:0:0:ffff:4827:4363
72.39.67.100 0:0:0:0:0:ffff:4827:4364
72.39.67.101 0:0:0:0:0:ffff:4827:4365
72.39.67.102 0:0:0:0:0:ffff:4827:4366
72.39.67.103 0:0:0:0:0:ffff:4827:4367
72.39.67.104 0:0:0:0:0:ffff:4827:4368
72.39.67.105 0:0:0:0:0:ffff:4827:4369
72.39.67.106 0:0:0:0:0:ffff:4827:436a
72.39.67.107 0:0:0:0:0:ffff:4827:436b
72.39.67.108 0:0:0:0:0:ffff:4827:436c
72.39.67.109 0:0:0:0:0:ffff:4827:436d
72.39.67.110 0:0:0:0:0:ffff:4827:436e
72.39.67.111 0:0:0:0:0:ffff:4827:436f
72.39.67.112 0:0:0:0:0:ffff:4827:4370
72.39.67.113 0:0:0:0:0:ffff:4827:4371
72.39.67.114 0:0:0:0:0:ffff:4827:4372
72.39.67.115 0:0:0:0:0:ffff:4827:4373
72.39.67.116 0:0:0:0:0:ffff:4827:4374
72.39.67.117 0:0:0:0:0:ffff:4827:4375
72.39.67.118 0:0:0:0:0:ffff:4827:4376
72.39.67.119 0:0:0:0:0:ffff:4827:4377
72.39.67.120 0:0:0:0:0:ffff:4827:4378


72.39.67.121 0:0:0:0:0:ffff:4827:4379
72.39.67.122 0:0:0:0:0:ffff:4827:437a
72.39.67.123 0:0:0:0:0:ffff:4827:437b
72.39.67.124 0:0:0:0:0:ffff:4827:437c
72.39.67.125 0:0:0:0:0:ffff:4827:437d
72.39.67.126 0:0:0:0:0:ffff:4827:437e
72.39.67.127 0:0:0:0:0:ffff:4827:437f
72.39.67.128 0:0:0:0:0:ffff:4827:4380
72.39.67.129 0:0:0:0:0:ffff:4827:4381
72.39.67.130 0:0:0:0:0:ffff:4827:4382
72.39.67.131 0:0:0:0:0:ffff:4827:4383
72.39.67.132 0:0:0:0:0:ffff:4827:4384
72.39.67.133 0:0:0:0:0:ffff:4827:4385
72.39.67.134 0:0:0:0:0:ffff:4827:4386
72.39.67.135 0:0:0:0:0:ffff:4827:4387
72.39.67.136 0:0:0:0:0:ffff:4827:4388
72.39.67.137 0:0:0:0:0:ffff:4827:4389
72.39.67.138 0:0:0:0:0:ffff:4827:438a
72.39.67.139 0:0:0:0:0:ffff:4827:438b
72.39.67.140 0:0:0:0:0:ffff:4827:438c
72.39.67.141 0:0:0:0:0:ffff:4827:438d
72.39.67.142 0:0:0:0:0:ffff:4827:438e
72.39.67.143 0:0:0:0:0:ffff:4827:438f
72.39.67.144 0:0:0:0:0:ffff:4827:4390
72.39.67.145 0:0:0:0:0:ffff:4827:4391
72.39.67.146 0:0:0:0:0:ffff:4827:4392
72.39.67.147 0:0:0:0:0:ffff:4827:4393
72.39.67.148 0:0:0:0:0:ffff:4827:4394
72.39.67.149 0:0:0:0:0:ffff:4827:4395
72.39.67.150 0:0:0:0:0:ffff:4827:4396
72.39.67.151 0:0:0:0:0:ffff:4827:4397
72.39.67.152 0:0:0:0:0:ffff:4827:4398
72.39.67.153 0:0:0:0:0:ffff:4827:4399
72.39.67.154 0:0:0:0:0:ffff:4827:439a
72.39.67.155 0:0:0:0:0:ffff:4827:439b
72.39.67.156 0:0:0:0:0:ffff:4827:439c
72.39.67.157 0:0:0:0:0:ffff:4827:439d
72.39.67.158 0:0:0:0:0:ffff:4827:439e
72.39.67.159 0:0:0:0:0:ffff:4827:439f
72.39.67.160 0:0:0:0:0:ffff:4827:43a0
72.39.67.161 0:0:0:0:0:ffff:4827:43a1
72.39.67.162 0:0:0:0:0:ffff:4827:43a2
72.39.67.163 0:0:0:0:0:ffff:4827:43a3
72.39.67.164 0:0:0:0:0:ffff:4827:43a4
72.39.67.165 0:0:0:0:0:ffff:4827:43a5
72.39.67.166 0:0:0:0:0:ffff:4827:43a6
72.39.67.167 0:0:0:0:0:ffff:4827:43a7
72.39.67.168 0:0:0:0:0:ffff:4827:43a8
72.39.67.169 0:0:0:0:0:ffff:4827:43a9
72.39.67.170 0:0:0:0:0:ffff:4827:43aa
72.39.67.171 0:0:0:0:0:ffff:4827:43ab
72.39.67.172 0:0:0:0:0:ffff:4827:43ac
72.39.67.173 0:0:0:0:0:ffff:4827:43ad
72.39.67.174 0:0:0:0:0:ffff:4827:43ae
72.39.67.175 0:0:0:0:0:ffff:4827:43af
72.39.67.176 0:0:0:0:0:ffff:4827:43b0
72.39.67.177 0:0:0:0:0:ffff:4827:43b1
72.39.67.178 0:0:0:0:0:ffff:4827:43b2
72.39.67.179 0:0:0:0:0:ffff:4827:43b3
72.39.67.180 0:0:0:0:0:ffff:4827:43b4


72.39.67.181 0:0:0:0:0:ffff:4827:43b5
72.39.67.182 0:0:0:0:0:ffff:4827:43b6
72.39.67.183 0:0:0:0:0:ffff:4827:43b7
72.39.67.184 0:0:0:0:0:ffff:4827:43b8
72.39.67.185 0:0:0:0:0:ffff:4827:43b9
72.39.67.186 0:0:0:0:0:ffff:4827:43ba
72.39.67.187 0:0:0:0:0:ffff:4827:43bb
72.39.67.188 0:0:0:0:0:ffff:4827:43bc
72.39.67.189 0:0:0:0:0:ffff:4827:43bd
72.39.67.190 0:0:0:0:0:ffff:4827:43be
72.39.67.191 0:0:0:0:0:ffff:4827:43bf
72.39.67.192 0:0:0:0:0:ffff:4827:43c0
72.39.67.193 0:0:0:0:0:ffff:4827:43c1
72.39.67.194 0:0:0:0:0:ffff:4827:43c2
72.39.67.195 0:0:0:0:0:ffff:4827:43c3
72.39.67.196 0:0:0:0:0:ffff:4827:43c4
72.39.67.197 0:0:0:0:0:ffff:4827:43c5
72.39.67.198 0:0:0:0:0:ffff:4827:43c6
72.39.67.199 0:0:0:0:0:ffff:4827:43c7
72.39.67.200 0:0:0:0:0:ffff:4827:43c8
72.39.67.201 0:0:0:0:0:ffff:4827:43c9
72.39.67.202 0:0:0:0:0:ffff:4827:43ca
72.39.67.203 0:0:0:0:0:ffff:4827:43cb
72.39.67.204 0:0:0:0:0:ffff:4827:43cc
72.39.67.205 0:0:0:0:0:ffff:4827:43cd
72.39.67.206 0:0:0:0:0:ffff:4827:43ce
72.39.67.207 0:0:0:0:0:ffff:4827:43cf
72.39.67.208 0:0:0:0:0:ffff:4827:43d0
72.39.67.209 0:0:0:0:0:ffff:4827:43d1
72.39.67.210 0:0:0:0:0:ffff:4827:43d2
72.39.67.211 0:0:0:0:0:ffff:4827:43d3
72.39.67.212 0:0:0:0:0:ffff:4827:43d4
72.39.67.213 0:0:0:0:0:ffff:4827:43d5
72.39.67.214 0:0:0:0:0:ffff:4827:43d6
72.39.67.215 0:0:0:0:0:ffff:4827:43d7
72.39.67.216 0:0:0:0:0:ffff:4827:43d8
72.39.67.217 0:0:0:0:0:ffff:4827:43d9
72.39.67.218 0:0:0:0:0:ffff:4827:43da
72.39.67.219 0:0:0:0:0:ffff:4827:43db
72.39.67.220 0:0:0:0:0:ffff:4827:43dc
72.39.67.221 0:0:0:0:0:ffff:4827:43dd
72.39.67.222 0:0:0:0:0:ffff:4827:43de
72.39.67.223 0:0:0:0:0:ffff:4827:43df
72.39.67.224 0:0:0:0:0:ffff:4827:43e0
72.39.67.225 0:0:0:0:0:ffff:4827:43e1
72.39.67.226 0:0:0:0:0:ffff:4827:43e2
72.39.67.227 0:0:0:0:0:ffff:4827:43e3
72.39.67.228 0:0:0:0:0:ffff:4827:43e4
72.39.67.229 0:0:0:0:0:ffff:4827:43e5
72.39.67.230 0:0:0:0:0:ffff:4827:43e6
72.39.67.231 0:0:0:0:0:ffff:4827:43e7
72.39.67.232 0:0:0:0:0:ffff:4827:43e8
72.39.67.233 0:0:0:0:0:ffff:4827:43e9
72.39.67.234 0:0:0:0:0:ffff:4827:43ea
72.39.67.235 0:0:0:0:0:ffff:4827:43eb
72.39.67.236 0:0:0:0:0:ffff:4827:43ec
72.39.67.237 0:0:0:0:0:ffff:4827:43ed
72.39.67.238 0:0:0:0:0:ffff:4827:43ee
72.39.67.239 0:0:0:0:0:ffff:4827:43ef
72.39.67.240 0:0:0:0:0:ffff:4827:43f0
72.39.67.241 0:0:0:0:0:ffff:4827:43f1
72.39.67.242 0:0:0:0:0:ffff:4827:43f2
72.39.67.243 0:0:0:0:0:ffff:4827:43f3
72.39.67.244 0:0:0:0:0:ffff:4827:43f4
72.39.67.245 0:0:0:0:0:ffff:4827:43f5
72.39.67.246 0:0:0:0:0:ffff:4827:43f6
72.39.67.247 0:0:0:0:0:ffff:4827:43f7
72.39.67.248 0:0:0:0:0:ffff:4827:43f8
72.39.67.249 0:0:0:0:0:ffff:4827:43f9
72.39.67.250 0:0:0:0:0:ffff:4827:43fa
72.39.67.251 0:0:0:0:0:ffff:4827:43fb
72.39.67.252 0:0:0:0:0:ffff:4827:43fc
72.39.67.253 0:0:0:0:0:ffff:4827:43fd
72.39.67.254 0:0:0:0:0:ffff:4827:43fe
72.39.67.255 0:0:0:0:0:ffff:4827:43ff


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.