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
223.143.72.1 0:0:0:0:0:ffff:df8f:4801
223.143.72.2 0:0:0:0:0:ffff:df8f:4802
223.143.72.3 0:0:0:0:0:ffff:df8f:4803
223.143.72.4 0:0:0:0:0:ffff:df8f:4804
223.143.72.5 0:0:0:0:0:ffff:df8f:4805
223.143.72.6 0:0:0:0:0:ffff:df8f:4806
223.143.72.7 0:0:0:0:0:ffff:df8f:4807
223.143.72.8 0:0:0:0:0:ffff:df8f:4808
223.143.72.9 0:0:0:0:0:ffff:df8f:4809
223.143.72.10 0:0:0:0:0:ffff:df8f:480a
223.143.72.11 0:0:0:0:0:ffff:df8f:480b
223.143.72.12 0:0:0:0:0:ffff:df8f:480c
223.143.72.13 0:0:0:0:0:ffff:df8f:480d
223.143.72.14 0:0:0:0:0:ffff:df8f:480e
223.143.72.15 0:0:0:0:0:ffff:df8f:480f
223.143.72.16 0:0:0:0:0:ffff:df8f:4810
223.143.72.17 0:0:0:0:0:ffff:df8f:4811
223.143.72.18 0:0:0:0:0:ffff:df8f:4812
223.143.72.19 0:0:0:0:0:ffff:df8f:4813
223.143.72.20 0:0:0:0:0:ffff:df8f:4814
223.143.72.21 0:0:0:0:0:ffff:df8f:4815
223.143.72.22 0:0:0:0:0:ffff:df8f:4816
223.143.72.23 0:0:0:0:0:ffff:df8f:4817
223.143.72.24 0:0:0:0:0:ffff:df8f:4818
223.143.72.25 0:0:0:0:0:ffff:df8f:4819
223.143.72.26 0:0:0:0:0:ffff:df8f:481a
223.143.72.27 0:0:0:0:0:ffff:df8f:481b
223.143.72.28 0:0:0:0:0:ffff:df8f:481c
223.143.72.29 0:0:0:0:0:ffff:df8f:481d
223.143.72.30 0:0:0:0:0:ffff:df8f:481e
223.143.72.31 0:0:0:0:0:ffff:df8f:481f
223.143.72.32 0:0:0:0:0:ffff:df8f:4820
223.143.72.33 0:0:0:0:0:ffff:df8f:4821
223.143.72.34 0:0:0:0:0:ffff:df8f:4822
223.143.72.35 0:0:0:0:0:ffff:df8f:4823
223.143.72.36 0:0:0:0:0:ffff:df8f:4824
223.143.72.37 0:0:0:0:0:ffff:df8f:4825
223.143.72.38 0:0:0:0:0:ffff:df8f:4826
223.143.72.39 0:0:0:0:0:ffff:df8f:4827
223.143.72.40 0:0:0:0:0:ffff:df8f:4828
223.143.72.41 0:0:0:0:0:ffff:df8f:4829
223.143.72.42 0:0:0:0:0:ffff:df8f:482a
223.143.72.43 0:0:0:0:0:ffff:df8f:482b
223.143.72.44 0:0:0:0:0:ffff:df8f:482c
223.143.72.45 0:0:0:0:0:ffff:df8f:482d
223.143.72.46 0:0:0:0:0:ffff:df8f:482e
223.143.72.47 0:0:0:0:0:ffff:df8f:482f
223.143.72.48 0:0:0:0:0:ffff:df8f:4830
223.143.72.49 0:0:0:0:0:ffff:df8f:4831
223.143.72.50 0:0:0:0:0:ffff:df8f:4832
223.143.72.51 0:0:0:0:0:ffff:df8f:4833
223.143.72.52 0:0:0:0:0:ffff:df8f:4834
223.143.72.53 0:0:0:0:0:ffff:df8f:4835
223.143.72.54 0:0:0:0:0:ffff:df8f:4836
223.143.72.55 0:0:0:0:0:ffff:df8f:4837
223.143.72.56 0:0:0:0:0:ffff:df8f:4838
223.143.72.57 0:0:0:0:0:ffff:df8f:4839
223.143.72.58 0:0:0:0:0:ffff:df8f:483a
223.143.72.59 0:0:0:0:0:ffff:df8f:483b
223.143.72.60 0:0:0:0:0:ffff:df8f:483c


223.143.72.61 0:0:0:0:0:ffff:df8f:483d
223.143.72.62 0:0:0:0:0:ffff:df8f:483e
223.143.72.63 0:0:0:0:0:ffff:df8f:483f
223.143.72.64 0:0:0:0:0:ffff:df8f:4840
223.143.72.65 0:0:0:0:0:ffff:df8f:4841
223.143.72.66 0:0:0:0:0:ffff:df8f:4842
223.143.72.67 0:0:0:0:0:ffff:df8f:4843
223.143.72.68 0:0:0:0:0:ffff:df8f:4844
223.143.72.69 0:0:0:0:0:ffff:df8f:4845
223.143.72.70 0:0:0:0:0:ffff:df8f:4846
223.143.72.71 0:0:0:0:0:ffff:df8f:4847
223.143.72.72 0:0:0:0:0:ffff:df8f:4848
223.143.72.73 0:0:0:0:0:ffff:df8f:4849
223.143.72.74 0:0:0:0:0:ffff:df8f:484a
223.143.72.75 0:0:0:0:0:ffff:df8f:484b
223.143.72.76 0:0:0:0:0:ffff:df8f:484c
223.143.72.77 0:0:0:0:0:ffff:df8f:484d
223.143.72.78 0:0:0:0:0:ffff:df8f:484e
223.143.72.79 0:0:0:0:0:ffff:df8f:484f
223.143.72.80 0:0:0:0:0:ffff:df8f:4850
223.143.72.81 0:0:0:0:0:ffff:df8f:4851
223.143.72.82 0:0:0:0:0:ffff:df8f:4852
223.143.72.83 0:0:0:0:0:ffff:df8f:4853
223.143.72.84 0:0:0:0:0:ffff:df8f:4854
223.143.72.85 0:0:0:0:0:ffff:df8f:4855
223.143.72.86 0:0:0:0:0:ffff:df8f:4856
223.143.72.87 0:0:0:0:0:ffff:df8f:4857
223.143.72.88 0:0:0:0:0:ffff:df8f:4858
223.143.72.89 0:0:0:0:0:ffff:df8f:4859
223.143.72.90 0:0:0:0:0:ffff:df8f:485a
223.143.72.91 0:0:0:0:0:ffff:df8f:485b
223.143.72.92 0:0:0:0:0:ffff:df8f:485c
223.143.72.93 0:0:0:0:0:ffff:df8f:485d
223.143.72.94 0:0:0:0:0:ffff:df8f:485e
223.143.72.95 0:0:0:0:0:ffff:df8f:485f
223.143.72.96 0:0:0:0:0:ffff:df8f:4860
223.143.72.97 0:0:0:0:0:ffff:df8f:4861
223.143.72.98 0:0:0:0:0:ffff:df8f:4862
223.143.72.99 0:0:0:0:0:ffff:df8f:4863
223.143.72.100 0:0:0:0:0:ffff:df8f:4864
223.143.72.101 0:0:0:0:0:ffff:df8f:4865
223.143.72.102 0:0:0:0:0:ffff:df8f:4866
223.143.72.103 0:0:0:0:0:ffff:df8f:4867
223.143.72.104 0:0:0:0:0:ffff:df8f:4868
223.143.72.105 0:0:0:0:0:ffff:df8f:4869
223.143.72.106 0:0:0:0:0:ffff:df8f:486a
223.143.72.107 0:0:0:0:0:ffff:df8f:486b
223.143.72.108 0:0:0:0:0:ffff:df8f:486c
223.143.72.109 0:0:0:0:0:ffff:df8f:486d
223.143.72.110 0:0:0:0:0:ffff:df8f:486e
223.143.72.111 0:0:0:0:0:ffff:df8f:486f
223.143.72.112 0:0:0:0:0:ffff:df8f:4870
223.143.72.113 0:0:0:0:0:ffff:df8f:4871
223.143.72.114 0:0:0:0:0:ffff:df8f:4872
223.143.72.115 0:0:0:0:0:ffff:df8f:4873
223.143.72.116 0:0:0:0:0:ffff:df8f:4874
223.143.72.117 0:0:0:0:0:ffff:df8f:4875
223.143.72.118 0:0:0:0:0:ffff:df8f:4876
223.143.72.119 0:0:0:0:0:ffff:df8f:4877
223.143.72.120 0:0:0:0:0:ffff:df8f:4878


223.143.72.121 0:0:0:0:0:ffff:df8f:4879
223.143.72.122 0:0:0:0:0:ffff:df8f:487a
223.143.72.123 0:0:0:0:0:ffff:df8f:487b
223.143.72.124 0:0:0:0:0:ffff:df8f:487c
223.143.72.125 0:0:0:0:0:ffff:df8f:487d
223.143.72.126 0:0:0:0:0:ffff:df8f:487e
223.143.72.127 0:0:0:0:0:ffff:df8f:487f
223.143.72.128 0:0:0:0:0:ffff:df8f:4880
223.143.72.129 0:0:0:0:0:ffff:df8f:4881
223.143.72.130 0:0:0:0:0:ffff:df8f:4882
223.143.72.131 0:0:0:0:0:ffff:df8f:4883
223.143.72.132 0:0:0:0:0:ffff:df8f:4884
223.143.72.133 0:0:0:0:0:ffff:df8f:4885
223.143.72.134 0:0:0:0:0:ffff:df8f:4886
223.143.72.135 0:0:0:0:0:ffff:df8f:4887
223.143.72.136 0:0:0:0:0:ffff:df8f:4888
223.143.72.137 0:0:0:0:0:ffff:df8f:4889
223.143.72.138 0:0:0:0:0:ffff:df8f:488a
223.143.72.139 0:0:0:0:0:ffff:df8f:488b
223.143.72.140 0:0:0:0:0:ffff:df8f:488c
223.143.72.141 0:0:0:0:0:ffff:df8f:488d
223.143.72.142 0:0:0:0:0:ffff:df8f:488e
223.143.72.143 0:0:0:0:0:ffff:df8f:488f
223.143.72.144 0:0:0:0:0:ffff:df8f:4890
223.143.72.145 0:0:0:0:0:ffff:df8f:4891
223.143.72.146 0:0:0:0:0:ffff:df8f:4892
223.143.72.147 0:0:0:0:0:ffff:df8f:4893
223.143.72.148 0:0:0:0:0:ffff:df8f:4894
223.143.72.149 0:0:0:0:0:ffff:df8f:4895
223.143.72.150 0:0:0:0:0:ffff:df8f:4896
223.143.72.151 0:0:0:0:0:ffff:df8f:4897
223.143.72.152 0:0:0:0:0:ffff:df8f:4898
223.143.72.153 0:0:0:0:0:ffff:df8f:4899
223.143.72.154 0:0:0:0:0:ffff:df8f:489a
223.143.72.155 0:0:0:0:0:ffff:df8f:489b
223.143.72.156 0:0:0:0:0:ffff:df8f:489c
223.143.72.157 0:0:0:0:0:ffff:df8f:489d
223.143.72.158 0:0:0:0:0:ffff:df8f:489e
223.143.72.159 0:0:0:0:0:ffff:df8f:489f
223.143.72.160 0:0:0:0:0:ffff:df8f:48a0
223.143.72.161 0:0:0:0:0:ffff:df8f:48a1
223.143.72.162 0:0:0:0:0:ffff:df8f:48a2
223.143.72.163 0:0:0:0:0:ffff:df8f:48a3
223.143.72.164 0:0:0:0:0:ffff:df8f:48a4
223.143.72.165 0:0:0:0:0:ffff:df8f:48a5
223.143.72.166 0:0:0:0:0:ffff:df8f:48a6
223.143.72.167 0:0:0:0:0:ffff:df8f:48a7
223.143.72.168 0:0:0:0:0:ffff:df8f:48a8
223.143.72.169 0:0:0:0:0:ffff:df8f:48a9
223.143.72.170 0:0:0:0:0:ffff:df8f:48aa
223.143.72.171 0:0:0:0:0:ffff:df8f:48ab
223.143.72.172 0:0:0:0:0:ffff:df8f:48ac
223.143.72.173 0:0:0:0:0:ffff:df8f:48ad
223.143.72.174 0:0:0:0:0:ffff:df8f:48ae
223.143.72.175 0:0:0:0:0:ffff:df8f:48af
223.143.72.176 0:0:0:0:0:ffff:df8f:48b0
223.143.72.177 0:0:0:0:0:ffff:df8f:48b1
223.143.72.178 0:0:0:0:0:ffff:df8f:48b2
223.143.72.179 0:0:0:0:0:ffff:df8f:48b3
223.143.72.180 0:0:0:0:0:ffff:df8f:48b4


223.143.72.181 0:0:0:0:0:ffff:df8f:48b5
223.143.72.182 0:0:0:0:0:ffff:df8f:48b6
223.143.72.183 0:0:0:0:0:ffff:df8f:48b7
223.143.72.184 0:0:0:0:0:ffff:df8f:48b8
223.143.72.185 0:0:0:0:0:ffff:df8f:48b9
223.143.72.186 0:0:0:0:0:ffff:df8f:48ba
223.143.72.187 0:0:0:0:0:ffff:df8f:48bb
223.143.72.188 0:0:0:0:0:ffff:df8f:48bc
223.143.72.189 0:0:0:0:0:ffff:df8f:48bd
223.143.72.190 0:0:0:0:0:ffff:df8f:48be
223.143.72.191 0:0:0:0:0:ffff:df8f:48bf
223.143.72.192 0:0:0:0:0:ffff:df8f:48c0
223.143.72.193 0:0:0:0:0:ffff:df8f:48c1
223.143.72.194 0:0:0:0:0:ffff:df8f:48c2
223.143.72.195 0:0:0:0:0:ffff:df8f:48c3
223.143.72.196 0:0:0:0:0:ffff:df8f:48c4
223.143.72.197 0:0:0:0:0:ffff:df8f:48c5
223.143.72.198 0:0:0:0:0:ffff:df8f:48c6
223.143.72.199 0:0:0:0:0:ffff:df8f:48c7
223.143.72.200 0:0:0:0:0:ffff:df8f:48c8
223.143.72.201 0:0:0:0:0:ffff:df8f:48c9
223.143.72.202 0:0:0:0:0:ffff:df8f:48ca
223.143.72.203 0:0:0:0:0:ffff:df8f:48cb
223.143.72.204 0:0:0:0:0:ffff:df8f:48cc
223.143.72.205 0:0:0:0:0:ffff:df8f:48cd
223.143.72.206 0:0:0:0:0:ffff:df8f:48ce
223.143.72.207 0:0:0:0:0:ffff:df8f:48cf
223.143.72.208 0:0:0:0:0:ffff:df8f:48d0
223.143.72.209 0:0:0:0:0:ffff:df8f:48d1
223.143.72.210 0:0:0:0:0:ffff:df8f:48d2
223.143.72.211 0:0:0:0:0:ffff:df8f:48d3
223.143.72.212 0:0:0:0:0:ffff:df8f:48d4
223.143.72.213 0:0:0:0:0:ffff:df8f:48d5
223.143.72.214 0:0:0:0:0:ffff:df8f:48d6
223.143.72.215 0:0:0:0:0:ffff:df8f:48d7
223.143.72.216 0:0:0:0:0:ffff:df8f:48d8
223.143.72.217 0:0:0:0:0:ffff:df8f:48d9
223.143.72.218 0:0:0:0:0:ffff:df8f:48da
223.143.72.219 0:0:0:0:0:ffff:df8f:48db
223.143.72.220 0:0:0:0:0:ffff:df8f:48dc
223.143.72.221 0:0:0:0:0:ffff:df8f:48dd
223.143.72.222 0:0:0:0:0:ffff:df8f:48de
223.143.72.223 0:0:0:0:0:ffff:df8f:48df
223.143.72.224 0:0:0:0:0:ffff:df8f:48e0
223.143.72.225 0:0:0:0:0:ffff:df8f:48e1
223.143.72.226 0:0:0:0:0:ffff:df8f:48e2
223.143.72.227 0:0:0:0:0:ffff:df8f:48e3
223.143.72.228 0:0:0:0:0:ffff:df8f:48e4
223.143.72.229 0:0:0:0:0:ffff:df8f:48e5
223.143.72.230 0:0:0:0:0:ffff:df8f:48e6
223.143.72.231 0:0:0:0:0:ffff:df8f:48e7
223.143.72.232 0:0:0:0:0:ffff:df8f:48e8
223.143.72.233 0:0:0:0:0:ffff:df8f:48e9
223.143.72.234 0:0:0:0:0:ffff:df8f:48ea
223.143.72.235 0:0:0:0:0:ffff:df8f:48eb
223.143.72.236 0:0:0:0:0:ffff:df8f:48ec
223.143.72.237 0:0:0:0:0:ffff:df8f:48ed
223.143.72.238 0:0:0:0:0:ffff:df8f:48ee
223.143.72.239 0:0:0:0:0:ffff:df8f:48ef
223.143.72.240 0:0:0:0:0:ffff:df8f:48f0
223.143.72.241 0:0:0:0:0:ffff:df8f:48f1
223.143.72.242 0:0:0:0:0:ffff:df8f:48f2
223.143.72.243 0:0:0:0:0:ffff:df8f:48f3
223.143.72.244 0:0:0:0:0:ffff:df8f:48f4
223.143.72.245 0:0:0:0:0:ffff:df8f:48f5
223.143.72.246 0:0:0:0:0:ffff:df8f:48f6
223.143.72.247 0:0:0:0:0:ffff:df8f:48f7
223.143.72.248 0:0:0:0:0:ffff:df8f:48f8
223.143.72.249 0:0:0:0:0:ffff:df8f:48f9
223.143.72.250 0:0:0:0:0:ffff:df8f:48fa
223.143.72.251 0:0:0:0:0:ffff:df8f:48fb
223.143.72.252 0:0:0:0:0:ffff:df8f:48fc
223.143.72.253 0:0:0:0:0:ffff:df8f:48fd
223.143.72.254 0:0:0:0:0:ffff:df8f:48fe
223.143.72.255 0:0:0:0:0:ffff:df8f: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.