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
32.43.72.1 0:0:0:0:0:ffff:202b:4801
32.43.72.2 0:0:0:0:0:ffff:202b:4802
32.43.72.3 0:0:0:0:0:ffff:202b:4803
32.43.72.4 0:0:0:0:0:ffff:202b:4804
32.43.72.5 0:0:0:0:0:ffff:202b:4805
32.43.72.6 0:0:0:0:0:ffff:202b:4806
32.43.72.7 0:0:0:0:0:ffff:202b:4807
32.43.72.8 0:0:0:0:0:ffff:202b:4808
32.43.72.9 0:0:0:0:0:ffff:202b:4809
32.43.72.10 0:0:0:0:0:ffff:202b:480a
32.43.72.11 0:0:0:0:0:ffff:202b:480b
32.43.72.12 0:0:0:0:0:ffff:202b:480c
32.43.72.13 0:0:0:0:0:ffff:202b:480d
32.43.72.14 0:0:0:0:0:ffff:202b:480e
32.43.72.15 0:0:0:0:0:ffff:202b:480f
32.43.72.16 0:0:0:0:0:ffff:202b:4810
32.43.72.17 0:0:0:0:0:ffff:202b:4811
32.43.72.18 0:0:0:0:0:ffff:202b:4812
32.43.72.19 0:0:0:0:0:ffff:202b:4813
32.43.72.20 0:0:0:0:0:ffff:202b:4814
32.43.72.21 0:0:0:0:0:ffff:202b:4815
32.43.72.22 0:0:0:0:0:ffff:202b:4816
32.43.72.23 0:0:0:0:0:ffff:202b:4817
32.43.72.24 0:0:0:0:0:ffff:202b:4818
32.43.72.25 0:0:0:0:0:ffff:202b:4819
32.43.72.26 0:0:0:0:0:ffff:202b:481a
32.43.72.27 0:0:0:0:0:ffff:202b:481b
32.43.72.28 0:0:0:0:0:ffff:202b:481c
32.43.72.29 0:0:0:0:0:ffff:202b:481d
32.43.72.30 0:0:0:0:0:ffff:202b:481e
32.43.72.31 0:0:0:0:0:ffff:202b:481f
32.43.72.32 0:0:0:0:0:ffff:202b:4820
32.43.72.33 0:0:0:0:0:ffff:202b:4821
32.43.72.34 0:0:0:0:0:ffff:202b:4822
32.43.72.35 0:0:0:0:0:ffff:202b:4823
32.43.72.36 0:0:0:0:0:ffff:202b:4824
32.43.72.37 0:0:0:0:0:ffff:202b:4825
32.43.72.38 0:0:0:0:0:ffff:202b:4826
32.43.72.39 0:0:0:0:0:ffff:202b:4827
32.43.72.40 0:0:0:0:0:ffff:202b:4828
32.43.72.41 0:0:0:0:0:ffff:202b:4829
32.43.72.42 0:0:0:0:0:ffff:202b:482a
32.43.72.43 0:0:0:0:0:ffff:202b:482b
32.43.72.44 0:0:0:0:0:ffff:202b:482c
32.43.72.45 0:0:0:0:0:ffff:202b:482d
32.43.72.46 0:0:0:0:0:ffff:202b:482e
32.43.72.47 0:0:0:0:0:ffff:202b:482f
32.43.72.48 0:0:0:0:0:ffff:202b:4830
32.43.72.49 0:0:0:0:0:ffff:202b:4831
32.43.72.50 0:0:0:0:0:ffff:202b:4832
32.43.72.51 0:0:0:0:0:ffff:202b:4833
32.43.72.52 0:0:0:0:0:ffff:202b:4834
32.43.72.53 0:0:0:0:0:ffff:202b:4835
32.43.72.54 0:0:0:0:0:ffff:202b:4836
32.43.72.55 0:0:0:0:0:ffff:202b:4837
32.43.72.56 0:0:0:0:0:ffff:202b:4838
32.43.72.57 0:0:0:0:0:ffff:202b:4839
32.43.72.58 0:0:0:0:0:ffff:202b:483a
32.43.72.59 0:0:0:0:0:ffff:202b:483b
32.43.72.60 0:0:0:0:0:ffff:202b:483c


32.43.72.61 0:0:0:0:0:ffff:202b:483d
32.43.72.62 0:0:0:0:0:ffff:202b:483e
32.43.72.63 0:0:0:0:0:ffff:202b:483f
32.43.72.64 0:0:0:0:0:ffff:202b:4840
32.43.72.65 0:0:0:0:0:ffff:202b:4841
32.43.72.66 0:0:0:0:0:ffff:202b:4842
32.43.72.67 0:0:0:0:0:ffff:202b:4843
32.43.72.68 0:0:0:0:0:ffff:202b:4844
32.43.72.69 0:0:0:0:0:ffff:202b:4845
32.43.72.70 0:0:0:0:0:ffff:202b:4846
32.43.72.71 0:0:0:0:0:ffff:202b:4847
32.43.72.72 0:0:0:0:0:ffff:202b:4848
32.43.72.73 0:0:0:0:0:ffff:202b:4849
32.43.72.74 0:0:0:0:0:ffff:202b:484a
32.43.72.75 0:0:0:0:0:ffff:202b:484b
32.43.72.76 0:0:0:0:0:ffff:202b:484c
32.43.72.77 0:0:0:0:0:ffff:202b:484d
32.43.72.78 0:0:0:0:0:ffff:202b:484e
32.43.72.79 0:0:0:0:0:ffff:202b:484f
32.43.72.80 0:0:0:0:0:ffff:202b:4850
32.43.72.81 0:0:0:0:0:ffff:202b:4851
32.43.72.82 0:0:0:0:0:ffff:202b:4852
32.43.72.83 0:0:0:0:0:ffff:202b:4853
32.43.72.84 0:0:0:0:0:ffff:202b:4854
32.43.72.85 0:0:0:0:0:ffff:202b:4855
32.43.72.86 0:0:0:0:0:ffff:202b:4856
32.43.72.87 0:0:0:0:0:ffff:202b:4857
32.43.72.88 0:0:0:0:0:ffff:202b:4858
32.43.72.89 0:0:0:0:0:ffff:202b:4859
32.43.72.90 0:0:0:0:0:ffff:202b:485a
32.43.72.91 0:0:0:0:0:ffff:202b:485b
32.43.72.92 0:0:0:0:0:ffff:202b:485c
32.43.72.93 0:0:0:0:0:ffff:202b:485d
32.43.72.94 0:0:0:0:0:ffff:202b:485e
32.43.72.95 0:0:0:0:0:ffff:202b:485f
32.43.72.96 0:0:0:0:0:ffff:202b:4860
32.43.72.97 0:0:0:0:0:ffff:202b:4861
32.43.72.98 0:0:0:0:0:ffff:202b:4862
32.43.72.99 0:0:0:0:0:ffff:202b:4863
32.43.72.100 0:0:0:0:0:ffff:202b:4864
32.43.72.101 0:0:0:0:0:ffff:202b:4865
32.43.72.102 0:0:0:0:0:ffff:202b:4866
32.43.72.103 0:0:0:0:0:ffff:202b:4867
32.43.72.104 0:0:0:0:0:ffff:202b:4868
32.43.72.105 0:0:0:0:0:ffff:202b:4869
32.43.72.106 0:0:0:0:0:ffff:202b:486a
32.43.72.107 0:0:0:0:0:ffff:202b:486b
32.43.72.108 0:0:0:0:0:ffff:202b:486c
32.43.72.109 0:0:0:0:0:ffff:202b:486d
32.43.72.110 0:0:0:0:0:ffff:202b:486e
32.43.72.111 0:0:0:0:0:ffff:202b:486f
32.43.72.112 0:0:0:0:0:ffff:202b:4870
32.43.72.113 0:0:0:0:0:ffff:202b:4871
32.43.72.114 0:0:0:0:0:ffff:202b:4872
32.43.72.115 0:0:0:0:0:ffff:202b:4873
32.43.72.116 0:0:0:0:0:ffff:202b:4874
32.43.72.117 0:0:0:0:0:ffff:202b:4875
32.43.72.118 0:0:0:0:0:ffff:202b:4876
32.43.72.119 0:0:0:0:0:ffff:202b:4877
32.43.72.120 0:0:0:0:0:ffff:202b:4878


32.43.72.121 0:0:0:0:0:ffff:202b:4879
32.43.72.122 0:0:0:0:0:ffff:202b:487a
32.43.72.123 0:0:0:0:0:ffff:202b:487b
32.43.72.124 0:0:0:0:0:ffff:202b:487c
32.43.72.125 0:0:0:0:0:ffff:202b:487d
32.43.72.126 0:0:0:0:0:ffff:202b:487e
32.43.72.127 0:0:0:0:0:ffff:202b:487f
32.43.72.128 0:0:0:0:0:ffff:202b:4880
32.43.72.129 0:0:0:0:0:ffff:202b:4881
32.43.72.130 0:0:0:0:0:ffff:202b:4882
32.43.72.131 0:0:0:0:0:ffff:202b:4883
32.43.72.132 0:0:0:0:0:ffff:202b:4884
32.43.72.133 0:0:0:0:0:ffff:202b:4885
32.43.72.134 0:0:0:0:0:ffff:202b:4886
32.43.72.135 0:0:0:0:0:ffff:202b:4887
32.43.72.136 0:0:0:0:0:ffff:202b:4888
32.43.72.137 0:0:0:0:0:ffff:202b:4889
32.43.72.138 0:0:0:0:0:ffff:202b:488a
32.43.72.139 0:0:0:0:0:ffff:202b:488b
32.43.72.140 0:0:0:0:0:ffff:202b:488c
32.43.72.141 0:0:0:0:0:ffff:202b:488d
32.43.72.142 0:0:0:0:0:ffff:202b:488e
32.43.72.143 0:0:0:0:0:ffff:202b:488f
32.43.72.144 0:0:0:0:0:ffff:202b:4890
32.43.72.145 0:0:0:0:0:ffff:202b:4891
32.43.72.146 0:0:0:0:0:ffff:202b:4892
32.43.72.147 0:0:0:0:0:ffff:202b:4893
32.43.72.148 0:0:0:0:0:ffff:202b:4894
32.43.72.149 0:0:0:0:0:ffff:202b:4895
32.43.72.150 0:0:0:0:0:ffff:202b:4896
32.43.72.151 0:0:0:0:0:ffff:202b:4897
32.43.72.152 0:0:0:0:0:ffff:202b:4898
32.43.72.153 0:0:0:0:0:ffff:202b:4899
32.43.72.154 0:0:0:0:0:ffff:202b:489a
32.43.72.155 0:0:0:0:0:ffff:202b:489b
32.43.72.156 0:0:0:0:0:ffff:202b:489c
32.43.72.157 0:0:0:0:0:ffff:202b:489d
32.43.72.158 0:0:0:0:0:ffff:202b:489e
32.43.72.159 0:0:0:0:0:ffff:202b:489f
32.43.72.160 0:0:0:0:0:ffff:202b:48a0
32.43.72.161 0:0:0:0:0:ffff:202b:48a1
32.43.72.162 0:0:0:0:0:ffff:202b:48a2
32.43.72.163 0:0:0:0:0:ffff:202b:48a3
32.43.72.164 0:0:0:0:0:ffff:202b:48a4
32.43.72.165 0:0:0:0:0:ffff:202b:48a5
32.43.72.166 0:0:0:0:0:ffff:202b:48a6
32.43.72.167 0:0:0:0:0:ffff:202b:48a7
32.43.72.168 0:0:0:0:0:ffff:202b:48a8
32.43.72.169 0:0:0:0:0:ffff:202b:48a9
32.43.72.170 0:0:0:0:0:ffff:202b:48aa
32.43.72.171 0:0:0:0:0:ffff:202b:48ab
32.43.72.172 0:0:0:0:0:ffff:202b:48ac
32.43.72.173 0:0:0:0:0:ffff:202b:48ad
32.43.72.174 0:0:0:0:0:ffff:202b:48ae
32.43.72.175 0:0:0:0:0:ffff:202b:48af
32.43.72.176 0:0:0:0:0:ffff:202b:48b0
32.43.72.177 0:0:0:0:0:ffff:202b:48b1
32.43.72.178 0:0:0:0:0:ffff:202b:48b2
32.43.72.179 0:0:0:0:0:ffff:202b:48b3
32.43.72.180 0:0:0:0:0:ffff:202b:48b4


32.43.72.181 0:0:0:0:0:ffff:202b:48b5
32.43.72.182 0:0:0:0:0:ffff:202b:48b6
32.43.72.183 0:0:0:0:0:ffff:202b:48b7
32.43.72.184 0:0:0:0:0:ffff:202b:48b8
32.43.72.185 0:0:0:0:0:ffff:202b:48b9
32.43.72.186 0:0:0:0:0:ffff:202b:48ba
32.43.72.187 0:0:0:0:0:ffff:202b:48bb
32.43.72.188 0:0:0:0:0:ffff:202b:48bc
32.43.72.189 0:0:0:0:0:ffff:202b:48bd
32.43.72.190 0:0:0:0:0:ffff:202b:48be
32.43.72.191 0:0:0:0:0:ffff:202b:48bf
32.43.72.192 0:0:0:0:0:ffff:202b:48c0
32.43.72.193 0:0:0:0:0:ffff:202b:48c1
32.43.72.194 0:0:0:0:0:ffff:202b:48c2
32.43.72.195 0:0:0:0:0:ffff:202b:48c3
32.43.72.196 0:0:0:0:0:ffff:202b:48c4
32.43.72.197 0:0:0:0:0:ffff:202b:48c5
32.43.72.198 0:0:0:0:0:ffff:202b:48c6
32.43.72.199 0:0:0:0:0:ffff:202b:48c7
32.43.72.200 0:0:0:0:0:ffff:202b:48c8
32.43.72.201 0:0:0:0:0:ffff:202b:48c9
32.43.72.202 0:0:0:0:0:ffff:202b:48ca
32.43.72.203 0:0:0:0:0:ffff:202b:48cb
32.43.72.204 0:0:0:0:0:ffff:202b:48cc
32.43.72.205 0:0:0:0:0:ffff:202b:48cd
32.43.72.206 0:0:0:0:0:ffff:202b:48ce
32.43.72.207 0:0:0:0:0:ffff:202b:48cf
32.43.72.208 0:0:0:0:0:ffff:202b:48d0
32.43.72.209 0:0:0:0:0:ffff:202b:48d1
32.43.72.210 0:0:0:0:0:ffff:202b:48d2
32.43.72.211 0:0:0:0:0:ffff:202b:48d3
32.43.72.212 0:0:0:0:0:ffff:202b:48d4
32.43.72.213 0:0:0:0:0:ffff:202b:48d5
32.43.72.214 0:0:0:0:0:ffff:202b:48d6
32.43.72.215 0:0:0:0:0:ffff:202b:48d7
32.43.72.216 0:0:0:0:0:ffff:202b:48d8
32.43.72.217 0:0:0:0:0:ffff:202b:48d9
32.43.72.218 0:0:0:0:0:ffff:202b:48da
32.43.72.219 0:0:0:0:0:ffff:202b:48db
32.43.72.220 0:0:0:0:0:ffff:202b:48dc
32.43.72.221 0:0:0:0:0:ffff:202b:48dd
32.43.72.222 0:0:0:0:0:ffff:202b:48de
32.43.72.223 0:0:0:0:0:ffff:202b:48df
32.43.72.224 0:0:0:0:0:ffff:202b:48e0
32.43.72.225 0:0:0:0:0:ffff:202b:48e1
32.43.72.226 0:0:0:0:0:ffff:202b:48e2
32.43.72.227 0:0:0:0:0:ffff:202b:48e3
32.43.72.228 0:0:0:0:0:ffff:202b:48e4
32.43.72.229 0:0:0:0:0:ffff:202b:48e5
32.43.72.230 0:0:0:0:0:ffff:202b:48e6
32.43.72.231 0:0:0:0:0:ffff:202b:48e7
32.43.72.232 0:0:0:0:0:ffff:202b:48e8
32.43.72.233 0:0:0:0:0:ffff:202b:48e9
32.43.72.234 0:0:0:0:0:ffff:202b:48ea
32.43.72.235 0:0:0:0:0:ffff:202b:48eb
32.43.72.236 0:0:0:0:0:ffff:202b:48ec
32.43.72.237 0:0:0:0:0:ffff:202b:48ed
32.43.72.238 0:0:0:0:0:ffff:202b:48ee
32.43.72.239 0:0:0:0:0:ffff:202b:48ef
32.43.72.240 0:0:0:0:0:ffff:202b:48f0
32.43.72.241 0:0:0:0:0:ffff:202b:48f1
32.43.72.242 0:0:0:0:0:ffff:202b:48f2
32.43.72.243 0:0:0:0:0:ffff:202b:48f3
32.43.72.244 0:0:0:0:0:ffff:202b:48f4
32.43.72.245 0:0:0:0:0:ffff:202b:48f5
32.43.72.246 0:0:0:0:0:ffff:202b:48f6
32.43.72.247 0:0:0:0:0:ffff:202b:48f7
32.43.72.248 0:0:0:0:0:ffff:202b:48f8
32.43.72.249 0:0:0:0:0:ffff:202b:48f9
32.43.72.250 0:0:0:0:0:ffff:202b:48fa
32.43.72.251 0:0:0:0:0:ffff:202b:48fb
32.43.72.252 0:0:0:0:0:ffff:202b:48fc
32.43.72.253 0:0:0:0:0:ffff:202b:48fd
32.43.72.254 0:0:0:0:0:ffff:202b:48fe
32.43.72.255 0:0:0:0:0:ffff:202b: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.