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
10.16.72.1 0:0:0:0:0:ffff:a10:4801
10.16.72.2 0:0:0:0:0:ffff:a10:4802
10.16.72.3 0:0:0:0:0:ffff:a10:4803
10.16.72.4 0:0:0:0:0:ffff:a10:4804
10.16.72.5 0:0:0:0:0:ffff:a10:4805
10.16.72.6 0:0:0:0:0:ffff:a10:4806
10.16.72.7 0:0:0:0:0:ffff:a10:4807
10.16.72.8 0:0:0:0:0:ffff:a10:4808
10.16.72.9 0:0:0:0:0:ffff:a10:4809
10.16.72.10 0:0:0:0:0:ffff:a10:480a
10.16.72.11 0:0:0:0:0:ffff:a10:480b
10.16.72.12 0:0:0:0:0:ffff:a10:480c
10.16.72.13 0:0:0:0:0:ffff:a10:480d
10.16.72.14 0:0:0:0:0:ffff:a10:480e
10.16.72.15 0:0:0:0:0:ffff:a10:480f
10.16.72.16 0:0:0:0:0:ffff:a10:4810
10.16.72.17 0:0:0:0:0:ffff:a10:4811
10.16.72.18 0:0:0:0:0:ffff:a10:4812
10.16.72.19 0:0:0:0:0:ffff:a10:4813
10.16.72.20 0:0:0:0:0:ffff:a10:4814
10.16.72.21 0:0:0:0:0:ffff:a10:4815
10.16.72.22 0:0:0:0:0:ffff:a10:4816
10.16.72.23 0:0:0:0:0:ffff:a10:4817
10.16.72.24 0:0:0:0:0:ffff:a10:4818
10.16.72.25 0:0:0:0:0:ffff:a10:4819
10.16.72.26 0:0:0:0:0:ffff:a10:481a
10.16.72.27 0:0:0:0:0:ffff:a10:481b
10.16.72.28 0:0:0:0:0:ffff:a10:481c
10.16.72.29 0:0:0:0:0:ffff:a10:481d
10.16.72.30 0:0:0:0:0:ffff:a10:481e
10.16.72.31 0:0:0:0:0:ffff:a10:481f
10.16.72.32 0:0:0:0:0:ffff:a10:4820
10.16.72.33 0:0:0:0:0:ffff:a10:4821
10.16.72.34 0:0:0:0:0:ffff:a10:4822
10.16.72.35 0:0:0:0:0:ffff:a10:4823
10.16.72.36 0:0:0:0:0:ffff:a10:4824
10.16.72.37 0:0:0:0:0:ffff:a10:4825
10.16.72.38 0:0:0:0:0:ffff:a10:4826
10.16.72.39 0:0:0:0:0:ffff:a10:4827
10.16.72.40 0:0:0:0:0:ffff:a10:4828
10.16.72.41 0:0:0:0:0:ffff:a10:4829
10.16.72.42 0:0:0:0:0:ffff:a10:482a
10.16.72.43 0:0:0:0:0:ffff:a10:482b
10.16.72.44 0:0:0:0:0:ffff:a10:482c
10.16.72.45 0:0:0:0:0:ffff:a10:482d
10.16.72.46 0:0:0:0:0:ffff:a10:482e
10.16.72.47 0:0:0:0:0:ffff:a10:482f
10.16.72.48 0:0:0:0:0:ffff:a10:4830
10.16.72.49 0:0:0:0:0:ffff:a10:4831
10.16.72.50 0:0:0:0:0:ffff:a10:4832
10.16.72.51 0:0:0:0:0:ffff:a10:4833
10.16.72.52 0:0:0:0:0:ffff:a10:4834
10.16.72.53 0:0:0:0:0:ffff:a10:4835
10.16.72.54 0:0:0:0:0:ffff:a10:4836
10.16.72.55 0:0:0:0:0:ffff:a10:4837
10.16.72.56 0:0:0:0:0:ffff:a10:4838
10.16.72.57 0:0:0:0:0:ffff:a10:4839
10.16.72.58 0:0:0:0:0:ffff:a10:483a
10.16.72.59 0:0:0:0:0:ffff:a10:483b
10.16.72.60 0:0:0:0:0:ffff:a10:483c


10.16.72.61 0:0:0:0:0:ffff:a10:483d
10.16.72.62 0:0:0:0:0:ffff:a10:483e
10.16.72.63 0:0:0:0:0:ffff:a10:483f
10.16.72.64 0:0:0:0:0:ffff:a10:4840
10.16.72.65 0:0:0:0:0:ffff:a10:4841
10.16.72.66 0:0:0:0:0:ffff:a10:4842
10.16.72.67 0:0:0:0:0:ffff:a10:4843
10.16.72.68 0:0:0:0:0:ffff:a10:4844
10.16.72.69 0:0:0:0:0:ffff:a10:4845
10.16.72.70 0:0:0:0:0:ffff:a10:4846
10.16.72.71 0:0:0:0:0:ffff:a10:4847
10.16.72.72 0:0:0:0:0:ffff:a10:4848
10.16.72.73 0:0:0:0:0:ffff:a10:4849
10.16.72.74 0:0:0:0:0:ffff:a10:484a
10.16.72.75 0:0:0:0:0:ffff:a10:484b
10.16.72.76 0:0:0:0:0:ffff:a10:484c
10.16.72.77 0:0:0:0:0:ffff:a10:484d
10.16.72.78 0:0:0:0:0:ffff:a10:484e
10.16.72.79 0:0:0:0:0:ffff:a10:484f
10.16.72.80 0:0:0:0:0:ffff:a10:4850
10.16.72.81 0:0:0:0:0:ffff:a10:4851
10.16.72.82 0:0:0:0:0:ffff:a10:4852
10.16.72.83 0:0:0:0:0:ffff:a10:4853
10.16.72.84 0:0:0:0:0:ffff:a10:4854
10.16.72.85 0:0:0:0:0:ffff:a10:4855
10.16.72.86 0:0:0:0:0:ffff:a10:4856
10.16.72.87 0:0:0:0:0:ffff:a10:4857
10.16.72.88 0:0:0:0:0:ffff:a10:4858
10.16.72.89 0:0:0:0:0:ffff:a10:4859
10.16.72.90 0:0:0:0:0:ffff:a10:485a
10.16.72.91 0:0:0:0:0:ffff:a10:485b
10.16.72.92 0:0:0:0:0:ffff:a10:485c
10.16.72.93 0:0:0:0:0:ffff:a10:485d
10.16.72.94 0:0:0:0:0:ffff:a10:485e
10.16.72.95 0:0:0:0:0:ffff:a10:485f
10.16.72.96 0:0:0:0:0:ffff:a10:4860
10.16.72.97 0:0:0:0:0:ffff:a10:4861
10.16.72.98 0:0:0:0:0:ffff:a10:4862
10.16.72.99 0:0:0:0:0:ffff:a10:4863
10.16.72.100 0:0:0:0:0:ffff:a10:4864
10.16.72.101 0:0:0:0:0:ffff:a10:4865
10.16.72.102 0:0:0:0:0:ffff:a10:4866
10.16.72.103 0:0:0:0:0:ffff:a10:4867
10.16.72.104 0:0:0:0:0:ffff:a10:4868
10.16.72.105 0:0:0:0:0:ffff:a10:4869
10.16.72.106 0:0:0:0:0:ffff:a10:486a
10.16.72.107 0:0:0:0:0:ffff:a10:486b
10.16.72.108 0:0:0:0:0:ffff:a10:486c
10.16.72.109 0:0:0:0:0:ffff:a10:486d
10.16.72.110 0:0:0:0:0:ffff:a10:486e
10.16.72.111 0:0:0:0:0:ffff:a10:486f
10.16.72.112 0:0:0:0:0:ffff:a10:4870
10.16.72.113 0:0:0:0:0:ffff:a10:4871
10.16.72.114 0:0:0:0:0:ffff:a10:4872
10.16.72.115 0:0:0:0:0:ffff:a10:4873
10.16.72.116 0:0:0:0:0:ffff:a10:4874
10.16.72.117 0:0:0:0:0:ffff:a10:4875
10.16.72.118 0:0:0:0:0:ffff:a10:4876
10.16.72.119 0:0:0:0:0:ffff:a10:4877
10.16.72.120 0:0:0:0:0:ffff:a10:4878


10.16.72.121 0:0:0:0:0:ffff:a10:4879
10.16.72.122 0:0:0:0:0:ffff:a10:487a
10.16.72.123 0:0:0:0:0:ffff:a10:487b
10.16.72.124 0:0:0:0:0:ffff:a10:487c
10.16.72.125 0:0:0:0:0:ffff:a10:487d
10.16.72.126 0:0:0:0:0:ffff:a10:487e
10.16.72.127 0:0:0:0:0:ffff:a10:487f
10.16.72.128 0:0:0:0:0:ffff:a10:4880
10.16.72.129 0:0:0:0:0:ffff:a10:4881
10.16.72.130 0:0:0:0:0:ffff:a10:4882
10.16.72.131 0:0:0:0:0:ffff:a10:4883
10.16.72.132 0:0:0:0:0:ffff:a10:4884
10.16.72.133 0:0:0:0:0:ffff:a10:4885
10.16.72.134 0:0:0:0:0:ffff:a10:4886
10.16.72.135 0:0:0:0:0:ffff:a10:4887
10.16.72.136 0:0:0:0:0:ffff:a10:4888
10.16.72.137 0:0:0:0:0:ffff:a10:4889
10.16.72.138 0:0:0:0:0:ffff:a10:488a
10.16.72.139 0:0:0:0:0:ffff:a10:488b
10.16.72.140 0:0:0:0:0:ffff:a10:488c
10.16.72.141 0:0:0:0:0:ffff:a10:488d
10.16.72.142 0:0:0:0:0:ffff:a10:488e
10.16.72.143 0:0:0:0:0:ffff:a10:488f
10.16.72.144 0:0:0:0:0:ffff:a10:4890
10.16.72.145 0:0:0:0:0:ffff:a10:4891
10.16.72.146 0:0:0:0:0:ffff:a10:4892
10.16.72.147 0:0:0:0:0:ffff:a10:4893
10.16.72.148 0:0:0:0:0:ffff:a10:4894
10.16.72.149 0:0:0:0:0:ffff:a10:4895
10.16.72.150 0:0:0:0:0:ffff:a10:4896
10.16.72.151 0:0:0:0:0:ffff:a10:4897
10.16.72.152 0:0:0:0:0:ffff:a10:4898
10.16.72.153 0:0:0:0:0:ffff:a10:4899
10.16.72.154 0:0:0:0:0:ffff:a10:489a
10.16.72.155 0:0:0:0:0:ffff:a10:489b
10.16.72.156 0:0:0:0:0:ffff:a10:489c
10.16.72.157 0:0:0:0:0:ffff:a10:489d
10.16.72.158 0:0:0:0:0:ffff:a10:489e
10.16.72.159 0:0:0:0:0:ffff:a10:489f
10.16.72.160 0:0:0:0:0:ffff:a10:48a0
10.16.72.161 0:0:0:0:0:ffff:a10:48a1
10.16.72.162 0:0:0:0:0:ffff:a10:48a2
10.16.72.163 0:0:0:0:0:ffff:a10:48a3
10.16.72.164 0:0:0:0:0:ffff:a10:48a4
10.16.72.165 0:0:0:0:0:ffff:a10:48a5
10.16.72.166 0:0:0:0:0:ffff:a10:48a6
10.16.72.167 0:0:0:0:0:ffff:a10:48a7
10.16.72.168 0:0:0:0:0:ffff:a10:48a8
10.16.72.169 0:0:0:0:0:ffff:a10:48a9
10.16.72.170 0:0:0:0:0:ffff:a10:48aa
10.16.72.171 0:0:0:0:0:ffff:a10:48ab
10.16.72.172 0:0:0:0:0:ffff:a10:48ac
10.16.72.173 0:0:0:0:0:ffff:a10:48ad
10.16.72.174 0:0:0:0:0:ffff:a10:48ae
10.16.72.175 0:0:0:0:0:ffff:a10:48af
10.16.72.176 0:0:0:0:0:ffff:a10:48b0
10.16.72.177 0:0:0:0:0:ffff:a10:48b1
10.16.72.178 0:0:0:0:0:ffff:a10:48b2
10.16.72.179 0:0:0:0:0:ffff:a10:48b3
10.16.72.180 0:0:0:0:0:ffff:a10:48b4


10.16.72.181 0:0:0:0:0:ffff:a10:48b5
10.16.72.182 0:0:0:0:0:ffff:a10:48b6
10.16.72.183 0:0:0:0:0:ffff:a10:48b7
10.16.72.184 0:0:0:0:0:ffff:a10:48b8
10.16.72.185 0:0:0:0:0:ffff:a10:48b9
10.16.72.186 0:0:0:0:0:ffff:a10:48ba
10.16.72.187 0:0:0:0:0:ffff:a10:48bb
10.16.72.188 0:0:0:0:0:ffff:a10:48bc
10.16.72.189 0:0:0:0:0:ffff:a10:48bd
10.16.72.190 0:0:0:0:0:ffff:a10:48be
10.16.72.191 0:0:0:0:0:ffff:a10:48bf
10.16.72.192 0:0:0:0:0:ffff:a10:48c0
10.16.72.193 0:0:0:0:0:ffff:a10:48c1
10.16.72.194 0:0:0:0:0:ffff:a10:48c2
10.16.72.195 0:0:0:0:0:ffff:a10:48c3
10.16.72.196 0:0:0:0:0:ffff:a10:48c4
10.16.72.197 0:0:0:0:0:ffff:a10:48c5
10.16.72.198 0:0:0:0:0:ffff:a10:48c6
10.16.72.199 0:0:0:0:0:ffff:a10:48c7
10.16.72.200 0:0:0:0:0:ffff:a10:48c8
10.16.72.201 0:0:0:0:0:ffff:a10:48c9
10.16.72.202 0:0:0:0:0:ffff:a10:48ca
10.16.72.203 0:0:0:0:0:ffff:a10:48cb
10.16.72.204 0:0:0:0:0:ffff:a10:48cc
10.16.72.205 0:0:0:0:0:ffff:a10:48cd
10.16.72.206 0:0:0:0:0:ffff:a10:48ce
10.16.72.207 0:0:0:0:0:ffff:a10:48cf
10.16.72.208 0:0:0:0:0:ffff:a10:48d0
10.16.72.209 0:0:0:0:0:ffff:a10:48d1
10.16.72.210 0:0:0:0:0:ffff:a10:48d2
10.16.72.211 0:0:0:0:0:ffff:a10:48d3
10.16.72.212 0:0:0:0:0:ffff:a10:48d4
10.16.72.213 0:0:0:0:0:ffff:a10:48d5
10.16.72.214 0:0:0:0:0:ffff:a10:48d6
10.16.72.215 0:0:0:0:0:ffff:a10:48d7
10.16.72.216 0:0:0:0:0:ffff:a10:48d8
10.16.72.217 0:0:0:0:0:ffff:a10:48d9
10.16.72.218 0:0:0:0:0:ffff:a10:48da
10.16.72.219 0:0:0:0:0:ffff:a10:48db
10.16.72.220 0:0:0:0:0:ffff:a10:48dc
10.16.72.221 0:0:0:0:0:ffff:a10:48dd
10.16.72.222 0:0:0:0:0:ffff:a10:48de
10.16.72.223 0:0:0:0:0:ffff:a10:48df
10.16.72.224 0:0:0:0:0:ffff:a10:48e0
10.16.72.225 0:0:0:0:0:ffff:a10:48e1
10.16.72.226 0:0:0:0:0:ffff:a10:48e2
10.16.72.227 0:0:0:0:0:ffff:a10:48e3
10.16.72.228 0:0:0:0:0:ffff:a10:48e4
10.16.72.229 0:0:0:0:0:ffff:a10:48e5
10.16.72.230 0:0:0:0:0:ffff:a10:48e6
10.16.72.231 0:0:0:0:0:ffff:a10:48e7
10.16.72.232 0:0:0:0:0:ffff:a10:48e8
10.16.72.233 0:0:0:0:0:ffff:a10:48e9
10.16.72.234 0:0:0:0:0:ffff:a10:48ea
10.16.72.235 0:0:0:0:0:ffff:a10:48eb
10.16.72.236 0:0:0:0:0:ffff:a10:48ec
10.16.72.237 0:0:0:0:0:ffff:a10:48ed
10.16.72.238 0:0:0:0:0:ffff:a10:48ee
10.16.72.239 0:0:0:0:0:ffff:a10:48ef
10.16.72.240 0:0:0:0:0:ffff:a10:48f0
10.16.72.241 0:0:0:0:0:ffff:a10:48f1
10.16.72.242 0:0:0:0:0:ffff:a10:48f2
10.16.72.243 0:0:0:0:0:ffff:a10:48f3
10.16.72.244 0:0:0:0:0:ffff:a10:48f4
10.16.72.245 0:0:0:0:0:ffff:a10:48f5
10.16.72.246 0:0:0:0:0:ffff:a10:48f6
10.16.72.247 0:0:0:0:0:ffff:a10:48f7
10.16.72.248 0:0:0:0:0:ffff:a10:48f8
10.16.72.249 0:0:0:0:0:ffff:a10:48f9
10.16.72.250 0:0:0:0:0:ffff:a10:48fa
10.16.72.251 0:0:0:0:0:ffff:a10:48fb
10.16.72.252 0:0:0:0:0:ffff:a10:48fc
10.16.72.253 0:0:0:0:0:ffff:a10:48fd
10.16.72.254 0:0:0:0:0:ffff:a10:48fe
10.16.72.255 0:0:0:0:0:ffff:a10:48ff


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.