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
39.201.72.1 0:0:0:0:0:ffff:27c9:4801
39.201.72.2 0:0:0:0:0:ffff:27c9:4802
39.201.72.3 0:0:0:0:0:ffff:27c9:4803
39.201.72.4 0:0:0:0:0:ffff:27c9:4804
39.201.72.5 0:0:0:0:0:ffff:27c9:4805
39.201.72.6 0:0:0:0:0:ffff:27c9:4806
39.201.72.7 0:0:0:0:0:ffff:27c9:4807
39.201.72.8 0:0:0:0:0:ffff:27c9:4808
39.201.72.9 0:0:0:0:0:ffff:27c9:4809
39.201.72.10 0:0:0:0:0:ffff:27c9:480a
39.201.72.11 0:0:0:0:0:ffff:27c9:480b
39.201.72.12 0:0:0:0:0:ffff:27c9:480c
39.201.72.13 0:0:0:0:0:ffff:27c9:480d
39.201.72.14 0:0:0:0:0:ffff:27c9:480e
39.201.72.15 0:0:0:0:0:ffff:27c9:480f
39.201.72.16 0:0:0:0:0:ffff:27c9:4810
39.201.72.17 0:0:0:0:0:ffff:27c9:4811
39.201.72.18 0:0:0:0:0:ffff:27c9:4812
39.201.72.19 0:0:0:0:0:ffff:27c9:4813
39.201.72.20 0:0:0:0:0:ffff:27c9:4814
39.201.72.21 0:0:0:0:0:ffff:27c9:4815
39.201.72.22 0:0:0:0:0:ffff:27c9:4816
39.201.72.23 0:0:0:0:0:ffff:27c9:4817
39.201.72.24 0:0:0:0:0:ffff:27c9:4818
39.201.72.25 0:0:0:0:0:ffff:27c9:4819
39.201.72.26 0:0:0:0:0:ffff:27c9:481a
39.201.72.27 0:0:0:0:0:ffff:27c9:481b
39.201.72.28 0:0:0:0:0:ffff:27c9:481c
39.201.72.29 0:0:0:0:0:ffff:27c9:481d
39.201.72.30 0:0:0:0:0:ffff:27c9:481e
39.201.72.31 0:0:0:0:0:ffff:27c9:481f
39.201.72.32 0:0:0:0:0:ffff:27c9:4820
39.201.72.33 0:0:0:0:0:ffff:27c9:4821
39.201.72.34 0:0:0:0:0:ffff:27c9:4822
39.201.72.35 0:0:0:0:0:ffff:27c9:4823
39.201.72.36 0:0:0:0:0:ffff:27c9:4824
39.201.72.37 0:0:0:0:0:ffff:27c9:4825
39.201.72.38 0:0:0:0:0:ffff:27c9:4826
39.201.72.39 0:0:0:0:0:ffff:27c9:4827
39.201.72.40 0:0:0:0:0:ffff:27c9:4828
39.201.72.41 0:0:0:0:0:ffff:27c9:4829
39.201.72.42 0:0:0:0:0:ffff:27c9:482a
39.201.72.43 0:0:0:0:0:ffff:27c9:482b
39.201.72.44 0:0:0:0:0:ffff:27c9:482c
39.201.72.45 0:0:0:0:0:ffff:27c9:482d
39.201.72.46 0:0:0:0:0:ffff:27c9:482e
39.201.72.47 0:0:0:0:0:ffff:27c9:482f
39.201.72.48 0:0:0:0:0:ffff:27c9:4830
39.201.72.49 0:0:0:0:0:ffff:27c9:4831
39.201.72.50 0:0:0:0:0:ffff:27c9:4832
39.201.72.51 0:0:0:0:0:ffff:27c9:4833
39.201.72.52 0:0:0:0:0:ffff:27c9:4834
39.201.72.53 0:0:0:0:0:ffff:27c9:4835
39.201.72.54 0:0:0:0:0:ffff:27c9:4836
39.201.72.55 0:0:0:0:0:ffff:27c9:4837
39.201.72.56 0:0:0:0:0:ffff:27c9:4838
39.201.72.57 0:0:0:0:0:ffff:27c9:4839
39.201.72.58 0:0:0:0:0:ffff:27c9:483a
39.201.72.59 0:0:0:0:0:ffff:27c9:483b
39.201.72.60 0:0:0:0:0:ffff:27c9:483c


39.201.72.61 0:0:0:0:0:ffff:27c9:483d
39.201.72.62 0:0:0:0:0:ffff:27c9:483e
39.201.72.63 0:0:0:0:0:ffff:27c9:483f
39.201.72.64 0:0:0:0:0:ffff:27c9:4840
39.201.72.65 0:0:0:0:0:ffff:27c9:4841
39.201.72.66 0:0:0:0:0:ffff:27c9:4842
39.201.72.67 0:0:0:0:0:ffff:27c9:4843
39.201.72.68 0:0:0:0:0:ffff:27c9:4844
39.201.72.69 0:0:0:0:0:ffff:27c9:4845
39.201.72.70 0:0:0:0:0:ffff:27c9:4846
39.201.72.71 0:0:0:0:0:ffff:27c9:4847
39.201.72.72 0:0:0:0:0:ffff:27c9:4848
39.201.72.73 0:0:0:0:0:ffff:27c9:4849
39.201.72.74 0:0:0:0:0:ffff:27c9:484a
39.201.72.75 0:0:0:0:0:ffff:27c9:484b
39.201.72.76 0:0:0:0:0:ffff:27c9:484c
39.201.72.77 0:0:0:0:0:ffff:27c9:484d
39.201.72.78 0:0:0:0:0:ffff:27c9:484e
39.201.72.79 0:0:0:0:0:ffff:27c9:484f
39.201.72.80 0:0:0:0:0:ffff:27c9:4850
39.201.72.81 0:0:0:0:0:ffff:27c9:4851
39.201.72.82 0:0:0:0:0:ffff:27c9:4852
39.201.72.83 0:0:0:0:0:ffff:27c9:4853
39.201.72.84 0:0:0:0:0:ffff:27c9:4854
39.201.72.85 0:0:0:0:0:ffff:27c9:4855
39.201.72.86 0:0:0:0:0:ffff:27c9:4856
39.201.72.87 0:0:0:0:0:ffff:27c9:4857
39.201.72.88 0:0:0:0:0:ffff:27c9:4858
39.201.72.89 0:0:0:0:0:ffff:27c9:4859
39.201.72.90 0:0:0:0:0:ffff:27c9:485a
39.201.72.91 0:0:0:0:0:ffff:27c9:485b
39.201.72.92 0:0:0:0:0:ffff:27c9:485c
39.201.72.93 0:0:0:0:0:ffff:27c9:485d
39.201.72.94 0:0:0:0:0:ffff:27c9:485e
39.201.72.95 0:0:0:0:0:ffff:27c9:485f
39.201.72.96 0:0:0:0:0:ffff:27c9:4860
39.201.72.97 0:0:0:0:0:ffff:27c9:4861
39.201.72.98 0:0:0:0:0:ffff:27c9:4862
39.201.72.99 0:0:0:0:0:ffff:27c9:4863
39.201.72.100 0:0:0:0:0:ffff:27c9:4864
39.201.72.101 0:0:0:0:0:ffff:27c9:4865
39.201.72.102 0:0:0:0:0:ffff:27c9:4866
39.201.72.103 0:0:0:0:0:ffff:27c9:4867
39.201.72.104 0:0:0:0:0:ffff:27c9:4868
39.201.72.105 0:0:0:0:0:ffff:27c9:4869
39.201.72.106 0:0:0:0:0:ffff:27c9:486a
39.201.72.107 0:0:0:0:0:ffff:27c9:486b
39.201.72.108 0:0:0:0:0:ffff:27c9:486c
39.201.72.109 0:0:0:0:0:ffff:27c9:486d
39.201.72.110 0:0:0:0:0:ffff:27c9:486e
39.201.72.111 0:0:0:0:0:ffff:27c9:486f
39.201.72.112 0:0:0:0:0:ffff:27c9:4870
39.201.72.113 0:0:0:0:0:ffff:27c9:4871
39.201.72.114 0:0:0:0:0:ffff:27c9:4872
39.201.72.115 0:0:0:0:0:ffff:27c9:4873
39.201.72.116 0:0:0:0:0:ffff:27c9:4874
39.201.72.117 0:0:0:0:0:ffff:27c9:4875
39.201.72.118 0:0:0:0:0:ffff:27c9:4876
39.201.72.119 0:0:0:0:0:ffff:27c9:4877
39.201.72.120 0:0:0:0:0:ffff:27c9:4878


39.201.72.121 0:0:0:0:0:ffff:27c9:4879
39.201.72.122 0:0:0:0:0:ffff:27c9:487a
39.201.72.123 0:0:0:0:0:ffff:27c9:487b
39.201.72.124 0:0:0:0:0:ffff:27c9:487c
39.201.72.125 0:0:0:0:0:ffff:27c9:487d
39.201.72.126 0:0:0:0:0:ffff:27c9:487e
39.201.72.127 0:0:0:0:0:ffff:27c9:487f
39.201.72.128 0:0:0:0:0:ffff:27c9:4880
39.201.72.129 0:0:0:0:0:ffff:27c9:4881
39.201.72.130 0:0:0:0:0:ffff:27c9:4882
39.201.72.131 0:0:0:0:0:ffff:27c9:4883
39.201.72.132 0:0:0:0:0:ffff:27c9:4884
39.201.72.133 0:0:0:0:0:ffff:27c9:4885
39.201.72.134 0:0:0:0:0:ffff:27c9:4886
39.201.72.135 0:0:0:0:0:ffff:27c9:4887
39.201.72.136 0:0:0:0:0:ffff:27c9:4888
39.201.72.137 0:0:0:0:0:ffff:27c9:4889
39.201.72.138 0:0:0:0:0:ffff:27c9:488a
39.201.72.139 0:0:0:0:0:ffff:27c9:488b
39.201.72.140 0:0:0:0:0:ffff:27c9:488c
39.201.72.141 0:0:0:0:0:ffff:27c9:488d
39.201.72.142 0:0:0:0:0:ffff:27c9:488e
39.201.72.143 0:0:0:0:0:ffff:27c9:488f
39.201.72.144 0:0:0:0:0:ffff:27c9:4890
39.201.72.145 0:0:0:0:0:ffff:27c9:4891
39.201.72.146 0:0:0:0:0:ffff:27c9:4892
39.201.72.147 0:0:0:0:0:ffff:27c9:4893
39.201.72.148 0:0:0:0:0:ffff:27c9:4894
39.201.72.149 0:0:0:0:0:ffff:27c9:4895
39.201.72.150 0:0:0:0:0:ffff:27c9:4896
39.201.72.151 0:0:0:0:0:ffff:27c9:4897
39.201.72.152 0:0:0:0:0:ffff:27c9:4898
39.201.72.153 0:0:0:0:0:ffff:27c9:4899
39.201.72.154 0:0:0:0:0:ffff:27c9:489a
39.201.72.155 0:0:0:0:0:ffff:27c9:489b
39.201.72.156 0:0:0:0:0:ffff:27c9:489c
39.201.72.157 0:0:0:0:0:ffff:27c9:489d
39.201.72.158 0:0:0:0:0:ffff:27c9:489e
39.201.72.159 0:0:0:0:0:ffff:27c9:489f
39.201.72.160 0:0:0:0:0:ffff:27c9:48a0
39.201.72.161 0:0:0:0:0:ffff:27c9:48a1
39.201.72.162 0:0:0:0:0:ffff:27c9:48a2
39.201.72.163 0:0:0:0:0:ffff:27c9:48a3
39.201.72.164 0:0:0:0:0:ffff:27c9:48a4
39.201.72.165 0:0:0:0:0:ffff:27c9:48a5
39.201.72.166 0:0:0:0:0:ffff:27c9:48a6
39.201.72.167 0:0:0:0:0:ffff:27c9:48a7
39.201.72.168 0:0:0:0:0:ffff:27c9:48a8
39.201.72.169 0:0:0:0:0:ffff:27c9:48a9
39.201.72.170 0:0:0:0:0:ffff:27c9:48aa
39.201.72.171 0:0:0:0:0:ffff:27c9:48ab
39.201.72.172 0:0:0:0:0:ffff:27c9:48ac
39.201.72.173 0:0:0:0:0:ffff:27c9:48ad
39.201.72.174 0:0:0:0:0:ffff:27c9:48ae
39.201.72.175 0:0:0:0:0:ffff:27c9:48af
39.201.72.176 0:0:0:0:0:ffff:27c9:48b0
39.201.72.177 0:0:0:0:0:ffff:27c9:48b1
39.201.72.178 0:0:0:0:0:ffff:27c9:48b2
39.201.72.179 0:0:0:0:0:ffff:27c9:48b3
39.201.72.180 0:0:0:0:0:ffff:27c9:48b4


39.201.72.181 0:0:0:0:0:ffff:27c9:48b5
39.201.72.182 0:0:0:0:0:ffff:27c9:48b6
39.201.72.183 0:0:0:0:0:ffff:27c9:48b7
39.201.72.184 0:0:0:0:0:ffff:27c9:48b8
39.201.72.185 0:0:0:0:0:ffff:27c9:48b9
39.201.72.186 0:0:0:0:0:ffff:27c9:48ba
39.201.72.187 0:0:0:0:0:ffff:27c9:48bb
39.201.72.188 0:0:0:0:0:ffff:27c9:48bc
39.201.72.189 0:0:0:0:0:ffff:27c9:48bd
39.201.72.190 0:0:0:0:0:ffff:27c9:48be
39.201.72.191 0:0:0:0:0:ffff:27c9:48bf
39.201.72.192 0:0:0:0:0:ffff:27c9:48c0
39.201.72.193 0:0:0:0:0:ffff:27c9:48c1
39.201.72.194 0:0:0:0:0:ffff:27c9:48c2
39.201.72.195 0:0:0:0:0:ffff:27c9:48c3
39.201.72.196 0:0:0:0:0:ffff:27c9:48c4
39.201.72.197 0:0:0:0:0:ffff:27c9:48c5
39.201.72.198 0:0:0:0:0:ffff:27c9:48c6
39.201.72.199 0:0:0:0:0:ffff:27c9:48c7
39.201.72.200 0:0:0:0:0:ffff:27c9:48c8
39.201.72.201 0:0:0:0:0:ffff:27c9:48c9
39.201.72.202 0:0:0:0:0:ffff:27c9:48ca
39.201.72.203 0:0:0:0:0:ffff:27c9:48cb
39.201.72.204 0:0:0:0:0:ffff:27c9:48cc
39.201.72.205 0:0:0:0:0:ffff:27c9:48cd
39.201.72.206 0:0:0:0:0:ffff:27c9:48ce
39.201.72.207 0:0:0:0:0:ffff:27c9:48cf
39.201.72.208 0:0:0:0:0:ffff:27c9:48d0
39.201.72.209 0:0:0:0:0:ffff:27c9:48d1
39.201.72.210 0:0:0:0:0:ffff:27c9:48d2
39.201.72.211 0:0:0:0:0:ffff:27c9:48d3
39.201.72.212 0:0:0:0:0:ffff:27c9:48d4
39.201.72.213 0:0:0:0:0:ffff:27c9:48d5
39.201.72.214 0:0:0:0:0:ffff:27c9:48d6
39.201.72.215 0:0:0:0:0:ffff:27c9:48d7
39.201.72.216 0:0:0:0:0:ffff:27c9:48d8
39.201.72.217 0:0:0:0:0:ffff:27c9:48d9
39.201.72.218 0:0:0:0:0:ffff:27c9:48da
39.201.72.219 0:0:0:0:0:ffff:27c9:48db
39.201.72.220 0:0:0:0:0:ffff:27c9:48dc
39.201.72.221 0:0:0:0:0:ffff:27c9:48dd
39.201.72.222 0:0:0:0:0:ffff:27c9:48de
39.201.72.223 0:0:0:0:0:ffff:27c9:48df
39.201.72.224 0:0:0:0:0:ffff:27c9:48e0
39.201.72.225 0:0:0:0:0:ffff:27c9:48e1
39.201.72.226 0:0:0:0:0:ffff:27c9:48e2
39.201.72.227 0:0:0:0:0:ffff:27c9:48e3
39.201.72.228 0:0:0:0:0:ffff:27c9:48e4
39.201.72.229 0:0:0:0:0:ffff:27c9:48e5
39.201.72.230 0:0:0:0:0:ffff:27c9:48e6
39.201.72.231 0:0:0:0:0:ffff:27c9:48e7
39.201.72.232 0:0:0:0:0:ffff:27c9:48e8
39.201.72.233 0:0:0:0:0:ffff:27c9:48e9
39.201.72.234 0:0:0:0:0:ffff:27c9:48ea
39.201.72.235 0:0:0:0:0:ffff:27c9:48eb
39.201.72.236 0:0:0:0:0:ffff:27c9:48ec
39.201.72.237 0:0:0:0:0:ffff:27c9:48ed
39.201.72.238 0:0:0:0:0:ffff:27c9:48ee
39.201.72.239 0:0:0:0:0:ffff:27c9:48ef
39.201.72.240 0:0:0:0:0:ffff:27c9:48f0
39.201.72.241 0:0:0:0:0:ffff:27c9:48f1
39.201.72.242 0:0:0:0:0:ffff:27c9:48f2
39.201.72.243 0:0:0:0:0:ffff:27c9:48f3
39.201.72.244 0:0:0:0:0:ffff:27c9:48f4
39.201.72.245 0:0:0:0:0:ffff:27c9:48f5
39.201.72.246 0:0:0:0:0:ffff:27c9:48f6
39.201.72.247 0:0:0:0:0:ffff:27c9:48f7
39.201.72.248 0:0:0:0:0:ffff:27c9:48f8
39.201.72.249 0:0:0:0:0:ffff:27c9:48f9
39.201.72.250 0:0:0:0:0:ffff:27c9:48fa
39.201.72.251 0:0:0:0:0:ffff:27c9:48fb
39.201.72.252 0:0:0:0:0:ffff:27c9:48fc
39.201.72.253 0:0:0:0:0:ffff:27c9:48fd
39.201.72.254 0:0:0:0:0:ffff:27c9:48fe
39.201.72.255 0:0:0:0:0:ffff:27c9:48ff


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.