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
186.39.72.1 0:0:0:0:0:ffff:ba27:4801
186.39.72.2 0:0:0:0:0:ffff:ba27:4802
186.39.72.3 0:0:0:0:0:ffff:ba27:4803
186.39.72.4 0:0:0:0:0:ffff:ba27:4804
186.39.72.5 0:0:0:0:0:ffff:ba27:4805
186.39.72.6 0:0:0:0:0:ffff:ba27:4806
186.39.72.7 0:0:0:0:0:ffff:ba27:4807
186.39.72.8 0:0:0:0:0:ffff:ba27:4808
186.39.72.9 0:0:0:0:0:ffff:ba27:4809
186.39.72.10 0:0:0:0:0:ffff:ba27:480a
186.39.72.11 0:0:0:0:0:ffff:ba27:480b
186.39.72.12 0:0:0:0:0:ffff:ba27:480c
186.39.72.13 0:0:0:0:0:ffff:ba27:480d
186.39.72.14 0:0:0:0:0:ffff:ba27:480e
186.39.72.15 0:0:0:0:0:ffff:ba27:480f
186.39.72.16 0:0:0:0:0:ffff:ba27:4810
186.39.72.17 0:0:0:0:0:ffff:ba27:4811
186.39.72.18 0:0:0:0:0:ffff:ba27:4812
186.39.72.19 0:0:0:0:0:ffff:ba27:4813
186.39.72.20 0:0:0:0:0:ffff:ba27:4814
186.39.72.21 0:0:0:0:0:ffff:ba27:4815
186.39.72.22 0:0:0:0:0:ffff:ba27:4816
186.39.72.23 0:0:0:0:0:ffff:ba27:4817
186.39.72.24 0:0:0:0:0:ffff:ba27:4818
186.39.72.25 0:0:0:0:0:ffff:ba27:4819
186.39.72.26 0:0:0:0:0:ffff:ba27:481a
186.39.72.27 0:0:0:0:0:ffff:ba27:481b
186.39.72.28 0:0:0:0:0:ffff:ba27:481c
186.39.72.29 0:0:0:0:0:ffff:ba27:481d
186.39.72.30 0:0:0:0:0:ffff:ba27:481e
186.39.72.31 0:0:0:0:0:ffff:ba27:481f
186.39.72.32 0:0:0:0:0:ffff:ba27:4820
186.39.72.33 0:0:0:0:0:ffff:ba27:4821
186.39.72.34 0:0:0:0:0:ffff:ba27:4822
186.39.72.35 0:0:0:0:0:ffff:ba27:4823
186.39.72.36 0:0:0:0:0:ffff:ba27:4824
186.39.72.37 0:0:0:0:0:ffff:ba27:4825
186.39.72.38 0:0:0:0:0:ffff:ba27:4826
186.39.72.39 0:0:0:0:0:ffff:ba27:4827
186.39.72.40 0:0:0:0:0:ffff:ba27:4828
186.39.72.41 0:0:0:0:0:ffff:ba27:4829
186.39.72.42 0:0:0:0:0:ffff:ba27:482a
186.39.72.43 0:0:0:0:0:ffff:ba27:482b
186.39.72.44 0:0:0:0:0:ffff:ba27:482c
186.39.72.45 0:0:0:0:0:ffff:ba27:482d
186.39.72.46 0:0:0:0:0:ffff:ba27:482e
186.39.72.47 0:0:0:0:0:ffff:ba27:482f
186.39.72.48 0:0:0:0:0:ffff:ba27:4830
186.39.72.49 0:0:0:0:0:ffff:ba27:4831
186.39.72.50 0:0:0:0:0:ffff:ba27:4832
186.39.72.51 0:0:0:0:0:ffff:ba27:4833
186.39.72.52 0:0:0:0:0:ffff:ba27:4834
186.39.72.53 0:0:0:0:0:ffff:ba27:4835
186.39.72.54 0:0:0:0:0:ffff:ba27:4836
186.39.72.55 0:0:0:0:0:ffff:ba27:4837
186.39.72.56 0:0:0:0:0:ffff:ba27:4838
186.39.72.57 0:0:0:0:0:ffff:ba27:4839
186.39.72.58 0:0:0:0:0:ffff:ba27:483a
186.39.72.59 0:0:0:0:0:ffff:ba27:483b
186.39.72.60 0:0:0:0:0:ffff:ba27:483c


186.39.72.61 0:0:0:0:0:ffff:ba27:483d
186.39.72.62 0:0:0:0:0:ffff:ba27:483e
186.39.72.63 0:0:0:0:0:ffff:ba27:483f
186.39.72.64 0:0:0:0:0:ffff:ba27:4840
186.39.72.65 0:0:0:0:0:ffff:ba27:4841
186.39.72.66 0:0:0:0:0:ffff:ba27:4842
186.39.72.67 0:0:0:0:0:ffff:ba27:4843
186.39.72.68 0:0:0:0:0:ffff:ba27:4844
186.39.72.69 0:0:0:0:0:ffff:ba27:4845
186.39.72.70 0:0:0:0:0:ffff:ba27:4846
186.39.72.71 0:0:0:0:0:ffff:ba27:4847
186.39.72.72 0:0:0:0:0:ffff:ba27:4848
186.39.72.73 0:0:0:0:0:ffff:ba27:4849
186.39.72.74 0:0:0:0:0:ffff:ba27:484a
186.39.72.75 0:0:0:0:0:ffff:ba27:484b
186.39.72.76 0:0:0:0:0:ffff:ba27:484c
186.39.72.77 0:0:0:0:0:ffff:ba27:484d
186.39.72.78 0:0:0:0:0:ffff:ba27:484e
186.39.72.79 0:0:0:0:0:ffff:ba27:484f
186.39.72.80 0:0:0:0:0:ffff:ba27:4850
186.39.72.81 0:0:0:0:0:ffff:ba27:4851
186.39.72.82 0:0:0:0:0:ffff:ba27:4852
186.39.72.83 0:0:0:0:0:ffff:ba27:4853
186.39.72.84 0:0:0:0:0:ffff:ba27:4854
186.39.72.85 0:0:0:0:0:ffff:ba27:4855
186.39.72.86 0:0:0:0:0:ffff:ba27:4856
186.39.72.87 0:0:0:0:0:ffff:ba27:4857
186.39.72.88 0:0:0:0:0:ffff:ba27:4858
186.39.72.89 0:0:0:0:0:ffff:ba27:4859
186.39.72.90 0:0:0:0:0:ffff:ba27:485a
186.39.72.91 0:0:0:0:0:ffff:ba27:485b
186.39.72.92 0:0:0:0:0:ffff:ba27:485c
186.39.72.93 0:0:0:0:0:ffff:ba27:485d
186.39.72.94 0:0:0:0:0:ffff:ba27:485e
186.39.72.95 0:0:0:0:0:ffff:ba27:485f
186.39.72.96 0:0:0:0:0:ffff:ba27:4860
186.39.72.97 0:0:0:0:0:ffff:ba27:4861
186.39.72.98 0:0:0:0:0:ffff:ba27:4862
186.39.72.99 0:0:0:0:0:ffff:ba27:4863
186.39.72.100 0:0:0:0:0:ffff:ba27:4864
186.39.72.101 0:0:0:0:0:ffff:ba27:4865
186.39.72.102 0:0:0:0:0:ffff:ba27:4866
186.39.72.103 0:0:0:0:0:ffff:ba27:4867
186.39.72.104 0:0:0:0:0:ffff:ba27:4868
186.39.72.105 0:0:0:0:0:ffff:ba27:4869
186.39.72.106 0:0:0:0:0:ffff:ba27:486a
186.39.72.107 0:0:0:0:0:ffff:ba27:486b
186.39.72.108 0:0:0:0:0:ffff:ba27:486c
186.39.72.109 0:0:0:0:0:ffff:ba27:486d
186.39.72.110 0:0:0:0:0:ffff:ba27:486e
186.39.72.111 0:0:0:0:0:ffff:ba27:486f
186.39.72.112 0:0:0:0:0:ffff:ba27:4870
186.39.72.113 0:0:0:0:0:ffff:ba27:4871
186.39.72.114 0:0:0:0:0:ffff:ba27:4872
186.39.72.115 0:0:0:0:0:ffff:ba27:4873
186.39.72.116 0:0:0:0:0:ffff:ba27:4874
186.39.72.117 0:0:0:0:0:ffff:ba27:4875
186.39.72.118 0:0:0:0:0:ffff:ba27:4876
186.39.72.119 0:0:0:0:0:ffff:ba27:4877
186.39.72.120 0:0:0:0:0:ffff:ba27:4878


186.39.72.121 0:0:0:0:0:ffff:ba27:4879
186.39.72.122 0:0:0:0:0:ffff:ba27:487a
186.39.72.123 0:0:0:0:0:ffff:ba27:487b
186.39.72.124 0:0:0:0:0:ffff:ba27:487c
186.39.72.125 0:0:0:0:0:ffff:ba27:487d
186.39.72.126 0:0:0:0:0:ffff:ba27:487e
186.39.72.127 0:0:0:0:0:ffff:ba27:487f
186.39.72.128 0:0:0:0:0:ffff:ba27:4880
186.39.72.129 0:0:0:0:0:ffff:ba27:4881
186.39.72.130 0:0:0:0:0:ffff:ba27:4882
186.39.72.131 0:0:0:0:0:ffff:ba27:4883
186.39.72.132 0:0:0:0:0:ffff:ba27:4884
186.39.72.133 0:0:0:0:0:ffff:ba27:4885
186.39.72.134 0:0:0:0:0:ffff:ba27:4886
186.39.72.135 0:0:0:0:0:ffff:ba27:4887
186.39.72.136 0:0:0:0:0:ffff:ba27:4888
186.39.72.137 0:0:0:0:0:ffff:ba27:4889
186.39.72.138 0:0:0:0:0:ffff:ba27:488a
186.39.72.139 0:0:0:0:0:ffff:ba27:488b
186.39.72.140 0:0:0:0:0:ffff:ba27:488c
186.39.72.141 0:0:0:0:0:ffff:ba27:488d
186.39.72.142 0:0:0:0:0:ffff:ba27:488e
186.39.72.143 0:0:0:0:0:ffff:ba27:488f
186.39.72.144 0:0:0:0:0:ffff:ba27:4890
186.39.72.145 0:0:0:0:0:ffff:ba27:4891
186.39.72.146 0:0:0:0:0:ffff:ba27:4892
186.39.72.147 0:0:0:0:0:ffff:ba27:4893
186.39.72.148 0:0:0:0:0:ffff:ba27:4894
186.39.72.149 0:0:0:0:0:ffff:ba27:4895
186.39.72.150 0:0:0:0:0:ffff:ba27:4896
186.39.72.151 0:0:0:0:0:ffff:ba27:4897
186.39.72.152 0:0:0:0:0:ffff:ba27:4898
186.39.72.153 0:0:0:0:0:ffff:ba27:4899
186.39.72.154 0:0:0:0:0:ffff:ba27:489a
186.39.72.155 0:0:0:0:0:ffff:ba27:489b
186.39.72.156 0:0:0:0:0:ffff:ba27:489c
186.39.72.157 0:0:0:0:0:ffff:ba27:489d
186.39.72.158 0:0:0:0:0:ffff:ba27:489e
186.39.72.159 0:0:0:0:0:ffff:ba27:489f
186.39.72.160 0:0:0:0:0:ffff:ba27:48a0
186.39.72.161 0:0:0:0:0:ffff:ba27:48a1
186.39.72.162 0:0:0:0:0:ffff:ba27:48a2
186.39.72.163 0:0:0:0:0:ffff:ba27:48a3
186.39.72.164 0:0:0:0:0:ffff:ba27:48a4
186.39.72.165 0:0:0:0:0:ffff:ba27:48a5
186.39.72.166 0:0:0:0:0:ffff:ba27:48a6
186.39.72.167 0:0:0:0:0:ffff:ba27:48a7
186.39.72.168 0:0:0:0:0:ffff:ba27:48a8
186.39.72.169 0:0:0:0:0:ffff:ba27:48a9
186.39.72.170 0:0:0:0:0:ffff:ba27:48aa
186.39.72.171 0:0:0:0:0:ffff:ba27:48ab
186.39.72.172 0:0:0:0:0:ffff:ba27:48ac
186.39.72.173 0:0:0:0:0:ffff:ba27:48ad
186.39.72.174 0:0:0:0:0:ffff:ba27:48ae
186.39.72.175 0:0:0:0:0:ffff:ba27:48af
186.39.72.176 0:0:0:0:0:ffff:ba27:48b0
186.39.72.177 0:0:0:0:0:ffff:ba27:48b1
186.39.72.178 0:0:0:0:0:ffff:ba27:48b2
186.39.72.179 0:0:0:0:0:ffff:ba27:48b3
186.39.72.180 0:0:0:0:0:ffff:ba27:48b4


186.39.72.181 0:0:0:0:0:ffff:ba27:48b5
186.39.72.182 0:0:0:0:0:ffff:ba27:48b6
186.39.72.183 0:0:0:0:0:ffff:ba27:48b7
186.39.72.184 0:0:0:0:0:ffff:ba27:48b8
186.39.72.185 0:0:0:0:0:ffff:ba27:48b9
186.39.72.186 0:0:0:0:0:ffff:ba27:48ba
186.39.72.187 0:0:0:0:0:ffff:ba27:48bb
186.39.72.188 0:0:0:0:0:ffff:ba27:48bc
186.39.72.189 0:0:0:0:0:ffff:ba27:48bd
186.39.72.190 0:0:0:0:0:ffff:ba27:48be
186.39.72.191 0:0:0:0:0:ffff:ba27:48bf
186.39.72.192 0:0:0:0:0:ffff:ba27:48c0
186.39.72.193 0:0:0:0:0:ffff:ba27:48c1
186.39.72.194 0:0:0:0:0:ffff:ba27:48c2
186.39.72.195 0:0:0:0:0:ffff:ba27:48c3
186.39.72.196 0:0:0:0:0:ffff:ba27:48c4
186.39.72.197 0:0:0:0:0:ffff:ba27:48c5
186.39.72.198 0:0:0:0:0:ffff:ba27:48c6
186.39.72.199 0:0:0:0:0:ffff:ba27:48c7
186.39.72.200 0:0:0:0:0:ffff:ba27:48c8
186.39.72.201 0:0:0:0:0:ffff:ba27:48c9
186.39.72.202 0:0:0:0:0:ffff:ba27:48ca
186.39.72.203 0:0:0:0:0:ffff:ba27:48cb
186.39.72.204 0:0:0:0:0:ffff:ba27:48cc
186.39.72.205 0:0:0:0:0:ffff:ba27:48cd
186.39.72.206 0:0:0:0:0:ffff:ba27:48ce
186.39.72.207 0:0:0:0:0:ffff:ba27:48cf
186.39.72.208 0:0:0:0:0:ffff:ba27:48d0
186.39.72.209 0:0:0:0:0:ffff:ba27:48d1
186.39.72.210 0:0:0:0:0:ffff:ba27:48d2
186.39.72.211 0:0:0:0:0:ffff:ba27:48d3
186.39.72.212 0:0:0:0:0:ffff:ba27:48d4
186.39.72.213 0:0:0:0:0:ffff:ba27:48d5
186.39.72.214 0:0:0:0:0:ffff:ba27:48d6
186.39.72.215 0:0:0:0:0:ffff:ba27:48d7
186.39.72.216 0:0:0:0:0:ffff:ba27:48d8
186.39.72.217 0:0:0:0:0:ffff:ba27:48d9
186.39.72.218 0:0:0:0:0:ffff:ba27:48da
186.39.72.219 0:0:0:0:0:ffff:ba27:48db
186.39.72.220 0:0:0:0:0:ffff:ba27:48dc
186.39.72.221 0:0:0:0:0:ffff:ba27:48dd
186.39.72.222 0:0:0:0:0:ffff:ba27:48de
186.39.72.223 0:0:0:0:0:ffff:ba27:48df
186.39.72.224 0:0:0:0:0:ffff:ba27:48e0
186.39.72.225 0:0:0:0:0:ffff:ba27:48e1
186.39.72.226 0:0:0:0:0:ffff:ba27:48e2
186.39.72.227 0:0:0:0:0:ffff:ba27:48e3
186.39.72.228 0:0:0:0:0:ffff:ba27:48e4
186.39.72.229 0:0:0:0:0:ffff:ba27:48e5
186.39.72.230 0:0:0:0:0:ffff:ba27:48e6
186.39.72.231 0:0:0:0:0:ffff:ba27:48e7
186.39.72.232 0:0:0:0:0:ffff:ba27:48e8
186.39.72.233 0:0:0:0:0:ffff:ba27:48e9
186.39.72.234 0:0:0:0:0:ffff:ba27:48ea
186.39.72.235 0:0:0:0:0:ffff:ba27:48eb
186.39.72.236 0:0:0:0:0:ffff:ba27:48ec
186.39.72.237 0:0:0:0:0:ffff:ba27:48ed
186.39.72.238 0:0:0:0:0:ffff:ba27:48ee
186.39.72.239 0:0:0:0:0:ffff:ba27:48ef
186.39.72.240 0:0:0:0:0:ffff:ba27:48f0
186.39.72.241 0:0:0:0:0:ffff:ba27:48f1
186.39.72.242 0:0:0:0:0:ffff:ba27:48f2
186.39.72.243 0:0:0:0:0:ffff:ba27:48f3
186.39.72.244 0:0:0:0:0:ffff:ba27:48f4
186.39.72.245 0:0:0:0:0:ffff:ba27:48f5
186.39.72.246 0:0:0:0:0:ffff:ba27:48f6
186.39.72.247 0:0:0:0:0:ffff:ba27:48f7
186.39.72.248 0:0:0:0:0:ffff:ba27:48f8
186.39.72.249 0:0:0:0:0:ffff:ba27:48f9
186.39.72.250 0:0:0:0:0:ffff:ba27:48fa
186.39.72.251 0:0:0:0:0:ffff:ba27:48fb
186.39.72.252 0:0:0:0:0:ffff:ba27:48fc
186.39.72.253 0:0:0:0:0:ffff:ba27:48fd
186.39.72.254 0:0:0:0:0:ffff:ba27:48fe
186.39.72.255 0:0:0:0:0:ffff:ba27:48ff


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.