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
56.168.72.1 0:0:0:0:0:ffff:38a8:4801
56.168.72.2 0:0:0:0:0:ffff:38a8:4802
56.168.72.3 0:0:0:0:0:ffff:38a8:4803
56.168.72.4 0:0:0:0:0:ffff:38a8:4804
56.168.72.5 0:0:0:0:0:ffff:38a8:4805
56.168.72.6 0:0:0:0:0:ffff:38a8:4806
56.168.72.7 0:0:0:0:0:ffff:38a8:4807
56.168.72.8 0:0:0:0:0:ffff:38a8:4808
56.168.72.9 0:0:0:0:0:ffff:38a8:4809
56.168.72.10 0:0:0:0:0:ffff:38a8:480a
56.168.72.11 0:0:0:0:0:ffff:38a8:480b
56.168.72.12 0:0:0:0:0:ffff:38a8:480c
56.168.72.13 0:0:0:0:0:ffff:38a8:480d
56.168.72.14 0:0:0:0:0:ffff:38a8:480e
56.168.72.15 0:0:0:0:0:ffff:38a8:480f
56.168.72.16 0:0:0:0:0:ffff:38a8:4810
56.168.72.17 0:0:0:0:0:ffff:38a8:4811
56.168.72.18 0:0:0:0:0:ffff:38a8:4812
56.168.72.19 0:0:0:0:0:ffff:38a8:4813
56.168.72.20 0:0:0:0:0:ffff:38a8:4814
56.168.72.21 0:0:0:0:0:ffff:38a8:4815
56.168.72.22 0:0:0:0:0:ffff:38a8:4816
56.168.72.23 0:0:0:0:0:ffff:38a8:4817
56.168.72.24 0:0:0:0:0:ffff:38a8:4818
56.168.72.25 0:0:0:0:0:ffff:38a8:4819
56.168.72.26 0:0:0:0:0:ffff:38a8:481a
56.168.72.27 0:0:0:0:0:ffff:38a8:481b
56.168.72.28 0:0:0:0:0:ffff:38a8:481c
56.168.72.29 0:0:0:0:0:ffff:38a8:481d
56.168.72.30 0:0:0:0:0:ffff:38a8:481e
56.168.72.31 0:0:0:0:0:ffff:38a8:481f
56.168.72.32 0:0:0:0:0:ffff:38a8:4820
56.168.72.33 0:0:0:0:0:ffff:38a8:4821
56.168.72.34 0:0:0:0:0:ffff:38a8:4822
56.168.72.35 0:0:0:0:0:ffff:38a8:4823
56.168.72.36 0:0:0:0:0:ffff:38a8:4824
56.168.72.37 0:0:0:0:0:ffff:38a8:4825
56.168.72.38 0:0:0:0:0:ffff:38a8:4826
56.168.72.39 0:0:0:0:0:ffff:38a8:4827
56.168.72.40 0:0:0:0:0:ffff:38a8:4828
56.168.72.41 0:0:0:0:0:ffff:38a8:4829
56.168.72.42 0:0:0:0:0:ffff:38a8:482a
56.168.72.43 0:0:0:0:0:ffff:38a8:482b
56.168.72.44 0:0:0:0:0:ffff:38a8:482c
56.168.72.45 0:0:0:0:0:ffff:38a8:482d
56.168.72.46 0:0:0:0:0:ffff:38a8:482e
56.168.72.47 0:0:0:0:0:ffff:38a8:482f
56.168.72.48 0:0:0:0:0:ffff:38a8:4830
56.168.72.49 0:0:0:0:0:ffff:38a8:4831
56.168.72.50 0:0:0:0:0:ffff:38a8:4832
56.168.72.51 0:0:0:0:0:ffff:38a8:4833
56.168.72.52 0:0:0:0:0:ffff:38a8:4834
56.168.72.53 0:0:0:0:0:ffff:38a8:4835
56.168.72.54 0:0:0:0:0:ffff:38a8:4836
56.168.72.55 0:0:0:0:0:ffff:38a8:4837
56.168.72.56 0:0:0:0:0:ffff:38a8:4838
56.168.72.57 0:0:0:0:0:ffff:38a8:4839
56.168.72.58 0:0:0:0:0:ffff:38a8:483a
56.168.72.59 0:0:0:0:0:ffff:38a8:483b
56.168.72.60 0:0:0:0:0:ffff:38a8:483c


56.168.72.61 0:0:0:0:0:ffff:38a8:483d
56.168.72.62 0:0:0:0:0:ffff:38a8:483e
56.168.72.63 0:0:0:0:0:ffff:38a8:483f
56.168.72.64 0:0:0:0:0:ffff:38a8:4840
56.168.72.65 0:0:0:0:0:ffff:38a8:4841
56.168.72.66 0:0:0:0:0:ffff:38a8:4842
56.168.72.67 0:0:0:0:0:ffff:38a8:4843
56.168.72.68 0:0:0:0:0:ffff:38a8:4844
56.168.72.69 0:0:0:0:0:ffff:38a8:4845
56.168.72.70 0:0:0:0:0:ffff:38a8:4846
56.168.72.71 0:0:0:0:0:ffff:38a8:4847
56.168.72.72 0:0:0:0:0:ffff:38a8:4848
56.168.72.73 0:0:0:0:0:ffff:38a8:4849
56.168.72.74 0:0:0:0:0:ffff:38a8:484a
56.168.72.75 0:0:0:0:0:ffff:38a8:484b
56.168.72.76 0:0:0:0:0:ffff:38a8:484c
56.168.72.77 0:0:0:0:0:ffff:38a8:484d
56.168.72.78 0:0:0:0:0:ffff:38a8:484e
56.168.72.79 0:0:0:0:0:ffff:38a8:484f
56.168.72.80 0:0:0:0:0:ffff:38a8:4850
56.168.72.81 0:0:0:0:0:ffff:38a8:4851
56.168.72.82 0:0:0:0:0:ffff:38a8:4852
56.168.72.83 0:0:0:0:0:ffff:38a8:4853
56.168.72.84 0:0:0:0:0:ffff:38a8:4854
56.168.72.85 0:0:0:0:0:ffff:38a8:4855
56.168.72.86 0:0:0:0:0:ffff:38a8:4856
56.168.72.87 0:0:0:0:0:ffff:38a8:4857
56.168.72.88 0:0:0:0:0:ffff:38a8:4858
56.168.72.89 0:0:0:0:0:ffff:38a8:4859
56.168.72.90 0:0:0:0:0:ffff:38a8:485a
56.168.72.91 0:0:0:0:0:ffff:38a8:485b
56.168.72.92 0:0:0:0:0:ffff:38a8:485c
56.168.72.93 0:0:0:0:0:ffff:38a8:485d
56.168.72.94 0:0:0:0:0:ffff:38a8:485e
56.168.72.95 0:0:0:0:0:ffff:38a8:485f
56.168.72.96 0:0:0:0:0:ffff:38a8:4860
56.168.72.97 0:0:0:0:0:ffff:38a8:4861
56.168.72.98 0:0:0:0:0:ffff:38a8:4862
56.168.72.99 0:0:0:0:0:ffff:38a8:4863
56.168.72.100 0:0:0:0:0:ffff:38a8:4864
56.168.72.101 0:0:0:0:0:ffff:38a8:4865
56.168.72.102 0:0:0:0:0:ffff:38a8:4866
56.168.72.103 0:0:0:0:0:ffff:38a8:4867
56.168.72.104 0:0:0:0:0:ffff:38a8:4868
56.168.72.105 0:0:0:0:0:ffff:38a8:4869
56.168.72.106 0:0:0:0:0:ffff:38a8:486a
56.168.72.107 0:0:0:0:0:ffff:38a8:486b
56.168.72.108 0:0:0:0:0:ffff:38a8:486c
56.168.72.109 0:0:0:0:0:ffff:38a8:486d
56.168.72.110 0:0:0:0:0:ffff:38a8:486e
56.168.72.111 0:0:0:0:0:ffff:38a8:486f
56.168.72.112 0:0:0:0:0:ffff:38a8:4870
56.168.72.113 0:0:0:0:0:ffff:38a8:4871
56.168.72.114 0:0:0:0:0:ffff:38a8:4872
56.168.72.115 0:0:0:0:0:ffff:38a8:4873
56.168.72.116 0:0:0:0:0:ffff:38a8:4874
56.168.72.117 0:0:0:0:0:ffff:38a8:4875
56.168.72.118 0:0:0:0:0:ffff:38a8:4876
56.168.72.119 0:0:0:0:0:ffff:38a8:4877
56.168.72.120 0:0:0:0:0:ffff:38a8:4878


56.168.72.121 0:0:0:0:0:ffff:38a8:4879
56.168.72.122 0:0:0:0:0:ffff:38a8:487a
56.168.72.123 0:0:0:0:0:ffff:38a8:487b
56.168.72.124 0:0:0:0:0:ffff:38a8:487c
56.168.72.125 0:0:0:0:0:ffff:38a8:487d
56.168.72.126 0:0:0:0:0:ffff:38a8:487e
56.168.72.127 0:0:0:0:0:ffff:38a8:487f
56.168.72.128 0:0:0:0:0:ffff:38a8:4880
56.168.72.129 0:0:0:0:0:ffff:38a8:4881
56.168.72.130 0:0:0:0:0:ffff:38a8:4882
56.168.72.131 0:0:0:0:0:ffff:38a8:4883
56.168.72.132 0:0:0:0:0:ffff:38a8:4884
56.168.72.133 0:0:0:0:0:ffff:38a8:4885
56.168.72.134 0:0:0:0:0:ffff:38a8:4886
56.168.72.135 0:0:0:0:0:ffff:38a8:4887
56.168.72.136 0:0:0:0:0:ffff:38a8:4888
56.168.72.137 0:0:0:0:0:ffff:38a8:4889
56.168.72.138 0:0:0:0:0:ffff:38a8:488a
56.168.72.139 0:0:0:0:0:ffff:38a8:488b
56.168.72.140 0:0:0:0:0:ffff:38a8:488c
56.168.72.141 0:0:0:0:0:ffff:38a8:488d
56.168.72.142 0:0:0:0:0:ffff:38a8:488e
56.168.72.143 0:0:0:0:0:ffff:38a8:488f
56.168.72.144 0:0:0:0:0:ffff:38a8:4890
56.168.72.145 0:0:0:0:0:ffff:38a8:4891
56.168.72.146 0:0:0:0:0:ffff:38a8:4892
56.168.72.147 0:0:0:0:0:ffff:38a8:4893
56.168.72.148 0:0:0:0:0:ffff:38a8:4894
56.168.72.149 0:0:0:0:0:ffff:38a8:4895
56.168.72.150 0:0:0:0:0:ffff:38a8:4896
56.168.72.151 0:0:0:0:0:ffff:38a8:4897
56.168.72.152 0:0:0:0:0:ffff:38a8:4898
56.168.72.153 0:0:0:0:0:ffff:38a8:4899
56.168.72.154 0:0:0:0:0:ffff:38a8:489a
56.168.72.155 0:0:0:0:0:ffff:38a8:489b
56.168.72.156 0:0:0:0:0:ffff:38a8:489c
56.168.72.157 0:0:0:0:0:ffff:38a8:489d
56.168.72.158 0:0:0:0:0:ffff:38a8:489e
56.168.72.159 0:0:0:0:0:ffff:38a8:489f
56.168.72.160 0:0:0:0:0:ffff:38a8:48a0
56.168.72.161 0:0:0:0:0:ffff:38a8:48a1
56.168.72.162 0:0:0:0:0:ffff:38a8:48a2
56.168.72.163 0:0:0:0:0:ffff:38a8:48a3
56.168.72.164 0:0:0:0:0:ffff:38a8:48a4
56.168.72.165 0:0:0:0:0:ffff:38a8:48a5
56.168.72.166 0:0:0:0:0:ffff:38a8:48a6
56.168.72.167 0:0:0:0:0:ffff:38a8:48a7
56.168.72.168 0:0:0:0:0:ffff:38a8:48a8
56.168.72.169 0:0:0:0:0:ffff:38a8:48a9
56.168.72.170 0:0:0:0:0:ffff:38a8:48aa
56.168.72.171 0:0:0:0:0:ffff:38a8:48ab
56.168.72.172 0:0:0:0:0:ffff:38a8:48ac
56.168.72.173 0:0:0:0:0:ffff:38a8:48ad
56.168.72.174 0:0:0:0:0:ffff:38a8:48ae
56.168.72.175 0:0:0:0:0:ffff:38a8:48af
56.168.72.176 0:0:0:0:0:ffff:38a8:48b0
56.168.72.177 0:0:0:0:0:ffff:38a8:48b1
56.168.72.178 0:0:0:0:0:ffff:38a8:48b2
56.168.72.179 0:0:0:0:0:ffff:38a8:48b3
56.168.72.180 0:0:0:0:0:ffff:38a8:48b4


56.168.72.181 0:0:0:0:0:ffff:38a8:48b5
56.168.72.182 0:0:0:0:0:ffff:38a8:48b6
56.168.72.183 0:0:0:0:0:ffff:38a8:48b7
56.168.72.184 0:0:0:0:0:ffff:38a8:48b8
56.168.72.185 0:0:0:0:0:ffff:38a8:48b9
56.168.72.186 0:0:0:0:0:ffff:38a8:48ba
56.168.72.187 0:0:0:0:0:ffff:38a8:48bb
56.168.72.188 0:0:0:0:0:ffff:38a8:48bc
56.168.72.189 0:0:0:0:0:ffff:38a8:48bd
56.168.72.190 0:0:0:0:0:ffff:38a8:48be
56.168.72.191 0:0:0:0:0:ffff:38a8:48bf
56.168.72.192 0:0:0:0:0:ffff:38a8:48c0
56.168.72.193 0:0:0:0:0:ffff:38a8:48c1
56.168.72.194 0:0:0:0:0:ffff:38a8:48c2
56.168.72.195 0:0:0:0:0:ffff:38a8:48c3
56.168.72.196 0:0:0:0:0:ffff:38a8:48c4
56.168.72.197 0:0:0:0:0:ffff:38a8:48c5
56.168.72.198 0:0:0:0:0:ffff:38a8:48c6
56.168.72.199 0:0:0:0:0:ffff:38a8:48c7
56.168.72.200 0:0:0:0:0:ffff:38a8:48c8
56.168.72.201 0:0:0:0:0:ffff:38a8:48c9
56.168.72.202 0:0:0:0:0:ffff:38a8:48ca
56.168.72.203 0:0:0:0:0:ffff:38a8:48cb
56.168.72.204 0:0:0:0:0:ffff:38a8:48cc
56.168.72.205 0:0:0:0:0:ffff:38a8:48cd
56.168.72.206 0:0:0:0:0:ffff:38a8:48ce
56.168.72.207 0:0:0:0:0:ffff:38a8:48cf
56.168.72.208 0:0:0:0:0:ffff:38a8:48d0
56.168.72.209 0:0:0:0:0:ffff:38a8:48d1
56.168.72.210 0:0:0:0:0:ffff:38a8:48d2
56.168.72.211 0:0:0:0:0:ffff:38a8:48d3
56.168.72.212 0:0:0:0:0:ffff:38a8:48d4
56.168.72.213 0:0:0:0:0:ffff:38a8:48d5
56.168.72.214 0:0:0:0:0:ffff:38a8:48d6
56.168.72.215 0:0:0:0:0:ffff:38a8:48d7
56.168.72.216 0:0:0:0:0:ffff:38a8:48d8
56.168.72.217 0:0:0:0:0:ffff:38a8:48d9
56.168.72.218 0:0:0:0:0:ffff:38a8:48da
56.168.72.219 0:0:0:0:0:ffff:38a8:48db
56.168.72.220 0:0:0:0:0:ffff:38a8:48dc
56.168.72.221 0:0:0:0:0:ffff:38a8:48dd
56.168.72.222 0:0:0:0:0:ffff:38a8:48de
56.168.72.223 0:0:0:0:0:ffff:38a8:48df
56.168.72.224 0:0:0:0:0:ffff:38a8:48e0
56.168.72.225 0:0:0:0:0:ffff:38a8:48e1
56.168.72.226 0:0:0:0:0:ffff:38a8:48e2
56.168.72.227 0:0:0:0:0:ffff:38a8:48e3
56.168.72.228 0:0:0:0:0:ffff:38a8:48e4
56.168.72.229 0:0:0:0:0:ffff:38a8:48e5
56.168.72.230 0:0:0:0:0:ffff:38a8:48e6
56.168.72.231 0:0:0:0:0:ffff:38a8:48e7
56.168.72.232 0:0:0:0:0:ffff:38a8:48e8
56.168.72.233 0:0:0:0:0:ffff:38a8:48e9
56.168.72.234 0:0:0:0:0:ffff:38a8:48ea
56.168.72.235 0:0:0:0:0:ffff:38a8:48eb
56.168.72.236 0:0:0:0:0:ffff:38a8:48ec
56.168.72.237 0:0:0:0:0:ffff:38a8:48ed
56.168.72.238 0:0:0:0:0:ffff:38a8:48ee
56.168.72.239 0:0:0:0:0:ffff:38a8:48ef
56.168.72.240 0:0:0:0:0:ffff:38a8:48f0
56.168.72.241 0:0:0:0:0:ffff:38a8:48f1
56.168.72.242 0:0:0:0:0:ffff:38a8:48f2
56.168.72.243 0:0:0:0:0:ffff:38a8:48f3
56.168.72.244 0:0:0:0:0:ffff:38a8:48f4
56.168.72.245 0:0:0:0:0:ffff:38a8:48f5
56.168.72.246 0:0:0:0:0:ffff:38a8:48f6
56.168.72.247 0:0:0:0:0:ffff:38a8:48f7
56.168.72.248 0:0:0:0:0:ffff:38a8:48f8
56.168.72.249 0:0:0:0:0:ffff:38a8:48f9
56.168.72.250 0:0:0:0:0:ffff:38a8:48fa
56.168.72.251 0:0:0:0:0:ffff:38a8:48fb
56.168.72.252 0:0:0:0:0:ffff:38a8:48fc
56.168.72.253 0:0:0:0:0:ffff:38a8:48fd
56.168.72.254 0:0:0:0:0:ffff:38a8:48fe
56.168.72.255 0:0:0:0:0:ffff:38a8:48ff


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.