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
147.23.72.1 0:0:0:0:0:ffff:9317:4801
147.23.72.2 0:0:0:0:0:ffff:9317:4802
147.23.72.3 0:0:0:0:0:ffff:9317:4803
147.23.72.4 0:0:0:0:0:ffff:9317:4804
147.23.72.5 0:0:0:0:0:ffff:9317:4805
147.23.72.6 0:0:0:0:0:ffff:9317:4806
147.23.72.7 0:0:0:0:0:ffff:9317:4807
147.23.72.8 0:0:0:0:0:ffff:9317:4808
147.23.72.9 0:0:0:0:0:ffff:9317:4809
147.23.72.10 0:0:0:0:0:ffff:9317:480a
147.23.72.11 0:0:0:0:0:ffff:9317:480b
147.23.72.12 0:0:0:0:0:ffff:9317:480c
147.23.72.13 0:0:0:0:0:ffff:9317:480d
147.23.72.14 0:0:0:0:0:ffff:9317:480e
147.23.72.15 0:0:0:0:0:ffff:9317:480f
147.23.72.16 0:0:0:0:0:ffff:9317:4810
147.23.72.17 0:0:0:0:0:ffff:9317:4811
147.23.72.18 0:0:0:0:0:ffff:9317:4812
147.23.72.19 0:0:0:0:0:ffff:9317:4813
147.23.72.20 0:0:0:0:0:ffff:9317:4814
147.23.72.21 0:0:0:0:0:ffff:9317:4815
147.23.72.22 0:0:0:0:0:ffff:9317:4816
147.23.72.23 0:0:0:0:0:ffff:9317:4817
147.23.72.24 0:0:0:0:0:ffff:9317:4818
147.23.72.25 0:0:0:0:0:ffff:9317:4819
147.23.72.26 0:0:0:0:0:ffff:9317:481a
147.23.72.27 0:0:0:0:0:ffff:9317:481b
147.23.72.28 0:0:0:0:0:ffff:9317:481c
147.23.72.29 0:0:0:0:0:ffff:9317:481d
147.23.72.30 0:0:0:0:0:ffff:9317:481e
147.23.72.31 0:0:0:0:0:ffff:9317:481f
147.23.72.32 0:0:0:0:0:ffff:9317:4820
147.23.72.33 0:0:0:0:0:ffff:9317:4821
147.23.72.34 0:0:0:0:0:ffff:9317:4822
147.23.72.35 0:0:0:0:0:ffff:9317:4823
147.23.72.36 0:0:0:0:0:ffff:9317:4824
147.23.72.37 0:0:0:0:0:ffff:9317:4825
147.23.72.38 0:0:0:0:0:ffff:9317:4826
147.23.72.39 0:0:0:0:0:ffff:9317:4827
147.23.72.40 0:0:0:0:0:ffff:9317:4828
147.23.72.41 0:0:0:0:0:ffff:9317:4829
147.23.72.42 0:0:0:0:0:ffff:9317:482a
147.23.72.43 0:0:0:0:0:ffff:9317:482b
147.23.72.44 0:0:0:0:0:ffff:9317:482c
147.23.72.45 0:0:0:0:0:ffff:9317:482d
147.23.72.46 0:0:0:0:0:ffff:9317:482e
147.23.72.47 0:0:0:0:0:ffff:9317:482f
147.23.72.48 0:0:0:0:0:ffff:9317:4830
147.23.72.49 0:0:0:0:0:ffff:9317:4831
147.23.72.50 0:0:0:0:0:ffff:9317:4832
147.23.72.51 0:0:0:0:0:ffff:9317:4833
147.23.72.52 0:0:0:0:0:ffff:9317:4834
147.23.72.53 0:0:0:0:0:ffff:9317:4835
147.23.72.54 0:0:0:0:0:ffff:9317:4836
147.23.72.55 0:0:0:0:0:ffff:9317:4837
147.23.72.56 0:0:0:0:0:ffff:9317:4838
147.23.72.57 0:0:0:0:0:ffff:9317:4839
147.23.72.58 0:0:0:0:0:ffff:9317:483a
147.23.72.59 0:0:0:0:0:ffff:9317:483b
147.23.72.60 0:0:0:0:0:ffff:9317:483c


147.23.72.61 0:0:0:0:0:ffff:9317:483d
147.23.72.62 0:0:0:0:0:ffff:9317:483e
147.23.72.63 0:0:0:0:0:ffff:9317:483f
147.23.72.64 0:0:0:0:0:ffff:9317:4840
147.23.72.65 0:0:0:0:0:ffff:9317:4841
147.23.72.66 0:0:0:0:0:ffff:9317:4842
147.23.72.67 0:0:0:0:0:ffff:9317:4843
147.23.72.68 0:0:0:0:0:ffff:9317:4844
147.23.72.69 0:0:0:0:0:ffff:9317:4845
147.23.72.70 0:0:0:0:0:ffff:9317:4846
147.23.72.71 0:0:0:0:0:ffff:9317:4847
147.23.72.72 0:0:0:0:0:ffff:9317:4848
147.23.72.73 0:0:0:0:0:ffff:9317:4849
147.23.72.74 0:0:0:0:0:ffff:9317:484a
147.23.72.75 0:0:0:0:0:ffff:9317:484b
147.23.72.76 0:0:0:0:0:ffff:9317:484c
147.23.72.77 0:0:0:0:0:ffff:9317:484d
147.23.72.78 0:0:0:0:0:ffff:9317:484e
147.23.72.79 0:0:0:0:0:ffff:9317:484f
147.23.72.80 0:0:0:0:0:ffff:9317:4850
147.23.72.81 0:0:0:0:0:ffff:9317:4851
147.23.72.82 0:0:0:0:0:ffff:9317:4852
147.23.72.83 0:0:0:0:0:ffff:9317:4853
147.23.72.84 0:0:0:0:0:ffff:9317:4854
147.23.72.85 0:0:0:0:0:ffff:9317:4855
147.23.72.86 0:0:0:0:0:ffff:9317:4856
147.23.72.87 0:0:0:0:0:ffff:9317:4857
147.23.72.88 0:0:0:0:0:ffff:9317:4858
147.23.72.89 0:0:0:0:0:ffff:9317:4859
147.23.72.90 0:0:0:0:0:ffff:9317:485a
147.23.72.91 0:0:0:0:0:ffff:9317:485b
147.23.72.92 0:0:0:0:0:ffff:9317:485c
147.23.72.93 0:0:0:0:0:ffff:9317:485d
147.23.72.94 0:0:0:0:0:ffff:9317:485e
147.23.72.95 0:0:0:0:0:ffff:9317:485f
147.23.72.96 0:0:0:0:0:ffff:9317:4860
147.23.72.97 0:0:0:0:0:ffff:9317:4861
147.23.72.98 0:0:0:0:0:ffff:9317:4862
147.23.72.99 0:0:0:0:0:ffff:9317:4863
147.23.72.100 0:0:0:0:0:ffff:9317:4864
147.23.72.101 0:0:0:0:0:ffff:9317:4865
147.23.72.102 0:0:0:0:0:ffff:9317:4866
147.23.72.103 0:0:0:0:0:ffff:9317:4867
147.23.72.104 0:0:0:0:0:ffff:9317:4868
147.23.72.105 0:0:0:0:0:ffff:9317:4869
147.23.72.106 0:0:0:0:0:ffff:9317:486a
147.23.72.107 0:0:0:0:0:ffff:9317:486b
147.23.72.108 0:0:0:0:0:ffff:9317:486c
147.23.72.109 0:0:0:0:0:ffff:9317:486d
147.23.72.110 0:0:0:0:0:ffff:9317:486e
147.23.72.111 0:0:0:0:0:ffff:9317:486f
147.23.72.112 0:0:0:0:0:ffff:9317:4870
147.23.72.113 0:0:0:0:0:ffff:9317:4871
147.23.72.114 0:0:0:0:0:ffff:9317:4872
147.23.72.115 0:0:0:0:0:ffff:9317:4873
147.23.72.116 0:0:0:0:0:ffff:9317:4874
147.23.72.117 0:0:0:0:0:ffff:9317:4875
147.23.72.118 0:0:0:0:0:ffff:9317:4876
147.23.72.119 0:0:0:0:0:ffff:9317:4877
147.23.72.120 0:0:0:0:0:ffff:9317:4878


147.23.72.121 0:0:0:0:0:ffff:9317:4879
147.23.72.122 0:0:0:0:0:ffff:9317:487a
147.23.72.123 0:0:0:0:0:ffff:9317:487b
147.23.72.124 0:0:0:0:0:ffff:9317:487c
147.23.72.125 0:0:0:0:0:ffff:9317:487d
147.23.72.126 0:0:0:0:0:ffff:9317:487e
147.23.72.127 0:0:0:0:0:ffff:9317:487f
147.23.72.128 0:0:0:0:0:ffff:9317:4880
147.23.72.129 0:0:0:0:0:ffff:9317:4881
147.23.72.130 0:0:0:0:0:ffff:9317:4882
147.23.72.131 0:0:0:0:0:ffff:9317:4883
147.23.72.132 0:0:0:0:0:ffff:9317:4884
147.23.72.133 0:0:0:0:0:ffff:9317:4885
147.23.72.134 0:0:0:0:0:ffff:9317:4886
147.23.72.135 0:0:0:0:0:ffff:9317:4887
147.23.72.136 0:0:0:0:0:ffff:9317:4888
147.23.72.137 0:0:0:0:0:ffff:9317:4889
147.23.72.138 0:0:0:0:0:ffff:9317:488a
147.23.72.139 0:0:0:0:0:ffff:9317:488b
147.23.72.140 0:0:0:0:0:ffff:9317:488c
147.23.72.141 0:0:0:0:0:ffff:9317:488d
147.23.72.142 0:0:0:0:0:ffff:9317:488e
147.23.72.143 0:0:0:0:0:ffff:9317:488f
147.23.72.144 0:0:0:0:0:ffff:9317:4890
147.23.72.145 0:0:0:0:0:ffff:9317:4891
147.23.72.146 0:0:0:0:0:ffff:9317:4892
147.23.72.147 0:0:0:0:0:ffff:9317:4893
147.23.72.148 0:0:0:0:0:ffff:9317:4894
147.23.72.149 0:0:0:0:0:ffff:9317:4895
147.23.72.150 0:0:0:0:0:ffff:9317:4896
147.23.72.151 0:0:0:0:0:ffff:9317:4897
147.23.72.152 0:0:0:0:0:ffff:9317:4898
147.23.72.153 0:0:0:0:0:ffff:9317:4899
147.23.72.154 0:0:0:0:0:ffff:9317:489a
147.23.72.155 0:0:0:0:0:ffff:9317:489b
147.23.72.156 0:0:0:0:0:ffff:9317:489c
147.23.72.157 0:0:0:0:0:ffff:9317:489d
147.23.72.158 0:0:0:0:0:ffff:9317:489e
147.23.72.159 0:0:0:0:0:ffff:9317:489f
147.23.72.160 0:0:0:0:0:ffff:9317:48a0
147.23.72.161 0:0:0:0:0:ffff:9317:48a1
147.23.72.162 0:0:0:0:0:ffff:9317:48a2
147.23.72.163 0:0:0:0:0:ffff:9317:48a3
147.23.72.164 0:0:0:0:0:ffff:9317:48a4
147.23.72.165 0:0:0:0:0:ffff:9317:48a5
147.23.72.166 0:0:0:0:0:ffff:9317:48a6
147.23.72.167 0:0:0:0:0:ffff:9317:48a7
147.23.72.168 0:0:0:0:0:ffff:9317:48a8
147.23.72.169 0:0:0:0:0:ffff:9317:48a9
147.23.72.170 0:0:0:0:0:ffff:9317:48aa
147.23.72.171 0:0:0:0:0:ffff:9317:48ab
147.23.72.172 0:0:0:0:0:ffff:9317:48ac
147.23.72.173 0:0:0:0:0:ffff:9317:48ad
147.23.72.174 0:0:0:0:0:ffff:9317:48ae
147.23.72.175 0:0:0:0:0:ffff:9317:48af
147.23.72.176 0:0:0:0:0:ffff:9317:48b0
147.23.72.177 0:0:0:0:0:ffff:9317:48b1
147.23.72.178 0:0:0:0:0:ffff:9317:48b2
147.23.72.179 0:0:0:0:0:ffff:9317:48b3
147.23.72.180 0:0:0:0:0:ffff:9317:48b4


147.23.72.181 0:0:0:0:0:ffff:9317:48b5
147.23.72.182 0:0:0:0:0:ffff:9317:48b6
147.23.72.183 0:0:0:0:0:ffff:9317:48b7
147.23.72.184 0:0:0:0:0:ffff:9317:48b8
147.23.72.185 0:0:0:0:0:ffff:9317:48b9
147.23.72.186 0:0:0:0:0:ffff:9317:48ba
147.23.72.187 0:0:0:0:0:ffff:9317:48bb
147.23.72.188 0:0:0:0:0:ffff:9317:48bc
147.23.72.189 0:0:0:0:0:ffff:9317:48bd
147.23.72.190 0:0:0:0:0:ffff:9317:48be
147.23.72.191 0:0:0:0:0:ffff:9317:48bf
147.23.72.192 0:0:0:0:0:ffff:9317:48c0
147.23.72.193 0:0:0:0:0:ffff:9317:48c1
147.23.72.194 0:0:0:0:0:ffff:9317:48c2
147.23.72.195 0:0:0:0:0:ffff:9317:48c3
147.23.72.196 0:0:0:0:0:ffff:9317:48c4
147.23.72.197 0:0:0:0:0:ffff:9317:48c5
147.23.72.198 0:0:0:0:0:ffff:9317:48c6
147.23.72.199 0:0:0:0:0:ffff:9317:48c7
147.23.72.200 0:0:0:0:0:ffff:9317:48c8
147.23.72.201 0:0:0:0:0:ffff:9317:48c9
147.23.72.202 0:0:0:0:0:ffff:9317:48ca
147.23.72.203 0:0:0:0:0:ffff:9317:48cb
147.23.72.204 0:0:0:0:0:ffff:9317:48cc
147.23.72.205 0:0:0:0:0:ffff:9317:48cd
147.23.72.206 0:0:0:0:0:ffff:9317:48ce
147.23.72.207 0:0:0:0:0:ffff:9317:48cf
147.23.72.208 0:0:0:0:0:ffff:9317:48d0
147.23.72.209 0:0:0:0:0:ffff:9317:48d1
147.23.72.210 0:0:0:0:0:ffff:9317:48d2
147.23.72.211 0:0:0:0:0:ffff:9317:48d3
147.23.72.212 0:0:0:0:0:ffff:9317:48d4
147.23.72.213 0:0:0:0:0:ffff:9317:48d5
147.23.72.214 0:0:0:0:0:ffff:9317:48d6
147.23.72.215 0:0:0:0:0:ffff:9317:48d7
147.23.72.216 0:0:0:0:0:ffff:9317:48d8
147.23.72.217 0:0:0:0:0:ffff:9317:48d9
147.23.72.218 0:0:0:0:0:ffff:9317:48da
147.23.72.219 0:0:0:0:0:ffff:9317:48db
147.23.72.220 0:0:0:0:0:ffff:9317:48dc
147.23.72.221 0:0:0:0:0:ffff:9317:48dd
147.23.72.222 0:0:0:0:0:ffff:9317:48de
147.23.72.223 0:0:0:0:0:ffff:9317:48df
147.23.72.224 0:0:0:0:0:ffff:9317:48e0
147.23.72.225 0:0:0:0:0:ffff:9317:48e1
147.23.72.226 0:0:0:0:0:ffff:9317:48e2
147.23.72.227 0:0:0:0:0:ffff:9317:48e3
147.23.72.228 0:0:0:0:0:ffff:9317:48e4
147.23.72.229 0:0:0:0:0:ffff:9317:48e5
147.23.72.230 0:0:0:0:0:ffff:9317:48e6
147.23.72.231 0:0:0:0:0:ffff:9317:48e7
147.23.72.232 0:0:0:0:0:ffff:9317:48e8
147.23.72.233 0:0:0:0:0:ffff:9317:48e9
147.23.72.234 0:0:0:0:0:ffff:9317:48ea
147.23.72.235 0:0:0:0:0:ffff:9317:48eb
147.23.72.236 0:0:0:0:0:ffff:9317:48ec
147.23.72.237 0:0:0:0:0:ffff:9317:48ed
147.23.72.238 0:0:0:0:0:ffff:9317:48ee
147.23.72.239 0:0:0:0:0:ffff:9317:48ef
147.23.72.240 0:0:0:0:0:ffff:9317:48f0
147.23.72.241 0:0:0:0:0:ffff:9317:48f1
147.23.72.242 0:0:0:0:0:ffff:9317:48f2
147.23.72.243 0:0:0:0:0:ffff:9317:48f3
147.23.72.244 0:0:0:0:0:ffff:9317:48f4
147.23.72.245 0:0:0:0:0:ffff:9317:48f5
147.23.72.246 0:0:0:0:0:ffff:9317:48f6
147.23.72.247 0:0:0:0:0:ffff:9317:48f7
147.23.72.248 0:0:0:0:0:ffff:9317:48f8
147.23.72.249 0:0:0:0:0:ffff:9317:48f9
147.23.72.250 0:0:0:0:0:ffff:9317:48fa
147.23.72.251 0:0:0:0:0:ffff:9317:48fb
147.23.72.252 0:0:0:0:0:ffff:9317:48fc
147.23.72.253 0:0:0:0:0:ffff:9317:48fd
147.23.72.254 0:0:0:0:0:ffff:9317:48fe
147.23.72.255 0:0:0:0:0:ffff:9317:48ff


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.