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
222.238.72.1 0:0:0:0:0:ffff:deee:4801
222.238.72.2 0:0:0:0:0:ffff:deee:4802
222.238.72.3 0:0:0:0:0:ffff:deee:4803
222.238.72.4 0:0:0:0:0:ffff:deee:4804
222.238.72.5 0:0:0:0:0:ffff:deee:4805
222.238.72.6 0:0:0:0:0:ffff:deee:4806
222.238.72.7 0:0:0:0:0:ffff:deee:4807
222.238.72.8 0:0:0:0:0:ffff:deee:4808
222.238.72.9 0:0:0:0:0:ffff:deee:4809
222.238.72.10 0:0:0:0:0:ffff:deee:480a
222.238.72.11 0:0:0:0:0:ffff:deee:480b
222.238.72.12 0:0:0:0:0:ffff:deee:480c
222.238.72.13 0:0:0:0:0:ffff:deee:480d
222.238.72.14 0:0:0:0:0:ffff:deee:480e
222.238.72.15 0:0:0:0:0:ffff:deee:480f
222.238.72.16 0:0:0:0:0:ffff:deee:4810
222.238.72.17 0:0:0:0:0:ffff:deee:4811
222.238.72.18 0:0:0:0:0:ffff:deee:4812
222.238.72.19 0:0:0:0:0:ffff:deee:4813
222.238.72.20 0:0:0:0:0:ffff:deee:4814
222.238.72.21 0:0:0:0:0:ffff:deee:4815
222.238.72.22 0:0:0:0:0:ffff:deee:4816
222.238.72.23 0:0:0:0:0:ffff:deee:4817
222.238.72.24 0:0:0:0:0:ffff:deee:4818
222.238.72.25 0:0:0:0:0:ffff:deee:4819
222.238.72.26 0:0:0:0:0:ffff:deee:481a
222.238.72.27 0:0:0:0:0:ffff:deee:481b
222.238.72.28 0:0:0:0:0:ffff:deee:481c
222.238.72.29 0:0:0:0:0:ffff:deee:481d
222.238.72.30 0:0:0:0:0:ffff:deee:481e
222.238.72.31 0:0:0:0:0:ffff:deee:481f
222.238.72.32 0:0:0:0:0:ffff:deee:4820
222.238.72.33 0:0:0:0:0:ffff:deee:4821
222.238.72.34 0:0:0:0:0:ffff:deee:4822
222.238.72.35 0:0:0:0:0:ffff:deee:4823
222.238.72.36 0:0:0:0:0:ffff:deee:4824
222.238.72.37 0:0:0:0:0:ffff:deee:4825
222.238.72.38 0:0:0:0:0:ffff:deee:4826
222.238.72.39 0:0:0:0:0:ffff:deee:4827
222.238.72.40 0:0:0:0:0:ffff:deee:4828
222.238.72.41 0:0:0:0:0:ffff:deee:4829
222.238.72.42 0:0:0:0:0:ffff:deee:482a
222.238.72.43 0:0:0:0:0:ffff:deee:482b
222.238.72.44 0:0:0:0:0:ffff:deee:482c
222.238.72.45 0:0:0:0:0:ffff:deee:482d
222.238.72.46 0:0:0:0:0:ffff:deee:482e
222.238.72.47 0:0:0:0:0:ffff:deee:482f
222.238.72.48 0:0:0:0:0:ffff:deee:4830
222.238.72.49 0:0:0:0:0:ffff:deee:4831
222.238.72.50 0:0:0:0:0:ffff:deee:4832
222.238.72.51 0:0:0:0:0:ffff:deee:4833
222.238.72.52 0:0:0:0:0:ffff:deee:4834
222.238.72.53 0:0:0:0:0:ffff:deee:4835
222.238.72.54 0:0:0:0:0:ffff:deee:4836
222.238.72.55 0:0:0:0:0:ffff:deee:4837
222.238.72.56 0:0:0:0:0:ffff:deee:4838
222.238.72.57 0:0:0:0:0:ffff:deee:4839
222.238.72.58 0:0:0:0:0:ffff:deee:483a
222.238.72.59 0:0:0:0:0:ffff:deee:483b
222.238.72.60 0:0:0:0:0:ffff:deee:483c


222.238.72.61 0:0:0:0:0:ffff:deee:483d
222.238.72.62 0:0:0:0:0:ffff:deee:483e
222.238.72.63 0:0:0:0:0:ffff:deee:483f
222.238.72.64 0:0:0:0:0:ffff:deee:4840
222.238.72.65 0:0:0:0:0:ffff:deee:4841
222.238.72.66 0:0:0:0:0:ffff:deee:4842
222.238.72.67 0:0:0:0:0:ffff:deee:4843
222.238.72.68 0:0:0:0:0:ffff:deee:4844
222.238.72.69 0:0:0:0:0:ffff:deee:4845
222.238.72.70 0:0:0:0:0:ffff:deee:4846
222.238.72.71 0:0:0:0:0:ffff:deee:4847
222.238.72.72 0:0:0:0:0:ffff:deee:4848
222.238.72.73 0:0:0:0:0:ffff:deee:4849
222.238.72.74 0:0:0:0:0:ffff:deee:484a
222.238.72.75 0:0:0:0:0:ffff:deee:484b
222.238.72.76 0:0:0:0:0:ffff:deee:484c
222.238.72.77 0:0:0:0:0:ffff:deee:484d
222.238.72.78 0:0:0:0:0:ffff:deee:484e
222.238.72.79 0:0:0:0:0:ffff:deee:484f
222.238.72.80 0:0:0:0:0:ffff:deee:4850
222.238.72.81 0:0:0:0:0:ffff:deee:4851
222.238.72.82 0:0:0:0:0:ffff:deee:4852
222.238.72.83 0:0:0:0:0:ffff:deee:4853
222.238.72.84 0:0:0:0:0:ffff:deee:4854
222.238.72.85 0:0:0:0:0:ffff:deee:4855
222.238.72.86 0:0:0:0:0:ffff:deee:4856
222.238.72.87 0:0:0:0:0:ffff:deee:4857
222.238.72.88 0:0:0:0:0:ffff:deee:4858
222.238.72.89 0:0:0:0:0:ffff:deee:4859
222.238.72.90 0:0:0:0:0:ffff:deee:485a
222.238.72.91 0:0:0:0:0:ffff:deee:485b
222.238.72.92 0:0:0:0:0:ffff:deee:485c
222.238.72.93 0:0:0:0:0:ffff:deee:485d
222.238.72.94 0:0:0:0:0:ffff:deee:485e
222.238.72.95 0:0:0:0:0:ffff:deee:485f
222.238.72.96 0:0:0:0:0:ffff:deee:4860
222.238.72.97 0:0:0:0:0:ffff:deee:4861
222.238.72.98 0:0:0:0:0:ffff:deee:4862
222.238.72.99 0:0:0:0:0:ffff:deee:4863
222.238.72.100 0:0:0:0:0:ffff:deee:4864
222.238.72.101 0:0:0:0:0:ffff:deee:4865
222.238.72.102 0:0:0:0:0:ffff:deee:4866
222.238.72.103 0:0:0:0:0:ffff:deee:4867
222.238.72.104 0:0:0:0:0:ffff:deee:4868
222.238.72.105 0:0:0:0:0:ffff:deee:4869
222.238.72.106 0:0:0:0:0:ffff:deee:486a
222.238.72.107 0:0:0:0:0:ffff:deee:486b
222.238.72.108 0:0:0:0:0:ffff:deee:486c
222.238.72.109 0:0:0:0:0:ffff:deee:486d
222.238.72.110 0:0:0:0:0:ffff:deee:486e
222.238.72.111 0:0:0:0:0:ffff:deee:486f
222.238.72.112 0:0:0:0:0:ffff:deee:4870
222.238.72.113 0:0:0:0:0:ffff:deee:4871
222.238.72.114 0:0:0:0:0:ffff:deee:4872
222.238.72.115 0:0:0:0:0:ffff:deee:4873
222.238.72.116 0:0:0:0:0:ffff:deee:4874
222.238.72.117 0:0:0:0:0:ffff:deee:4875
222.238.72.118 0:0:0:0:0:ffff:deee:4876
222.238.72.119 0:0:0:0:0:ffff:deee:4877
222.238.72.120 0:0:0:0:0:ffff:deee:4878


222.238.72.121 0:0:0:0:0:ffff:deee:4879
222.238.72.122 0:0:0:0:0:ffff:deee:487a
222.238.72.123 0:0:0:0:0:ffff:deee:487b
222.238.72.124 0:0:0:0:0:ffff:deee:487c
222.238.72.125 0:0:0:0:0:ffff:deee:487d
222.238.72.126 0:0:0:0:0:ffff:deee:487e
222.238.72.127 0:0:0:0:0:ffff:deee:487f
222.238.72.128 0:0:0:0:0:ffff:deee:4880
222.238.72.129 0:0:0:0:0:ffff:deee:4881
222.238.72.130 0:0:0:0:0:ffff:deee:4882
222.238.72.131 0:0:0:0:0:ffff:deee:4883
222.238.72.132 0:0:0:0:0:ffff:deee:4884
222.238.72.133 0:0:0:0:0:ffff:deee:4885
222.238.72.134 0:0:0:0:0:ffff:deee:4886
222.238.72.135 0:0:0:0:0:ffff:deee:4887
222.238.72.136 0:0:0:0:0:ffff:deee:4888
222.238.72.137 0:0:0:0:0:ffff:deee:4889
222.238.72.138 0:0:0:0:0:ffff:deee:488a
222.238.72.139 0:0:0:0:0:ffff:deee:488b
222.238.72.140 0:0:0:0:0:ffff:deee:488c
222.238.72.141 0:0:0:0:0:ffff:deee:488d
222.238.72.142 0:0:0:0:0:ffff:deee:488e
222.238.72.143 0:0:0:0:0:ffff:deee:488f
222.238.72.144 0:0:0:0:0:ffff:deee:4890
222.238.72.145 0:0:0:0:0:ffff:deee:4891
222.238.72.146 0:0:0:0:0:ffff:deee:4892
222.238.72.147 0:0:0:0:0:ffff:deee:4893
222.238.72.148 0:0:0:0:0:ffff:deee:4894
222.238.72.149 0:0:0:0:0:ffff:deee:4895
222.238.72.150 0:0:0:0:0:ffff:deee:4896
222.238.72.151 0:0:0:0:0:ffff:deee:4897
222.238.72.152 0:0:0:0:0:ffff:deee:4898
222.238.72.153 0:0:0:0:0:ffff:deee:4899
222.238.72.154 0:0:0:0:0:ffff:deee:489a
222.238.72.155 0:0:0:0:0:ffff:deee:489b
222.238.72.156 0:0:0:0:0:ffff:deee:489c
222.238.72.157 0:0:0:0:0:ffff:deee:489d
222.238.72.158 0:0:0:0:0:ffff:deee:489e
222.238.72.159 0:0:0:0:0:ffff:deee:489f
222.238.72.160 0:0:0:0:0:ffff:deee:48a0
222.238.72.161 0:0:0:0:0:ffff:deee:48a1
222.238.72.162 0:0:0:0:0:ffff:deee:48a2
222.238.72.163 0:0:0:0:0:ffff:deee:48a3
222.238.72.164 0:0:0:0:0:ffff:deee:48a4
222.238.72.165 0:0:0:0:0:ffff:deee:48a5
222.238.72.166 0:0:0:0:0:ffff:deee:48a6
222.238.72.167 0:0:0:0:0:ffff:deee:48a7
222.238.72.168 0:0:0:0:0:ffff:deee:48a8
222.238.72.169 0:0:0:0:0:ffff:deee:48a9
222.238.72.170 0:0:0:0:0:ffff:deee:48aa
222.238.72.171 0:0:0:0:0:ffff:deee:48ab
222.238.72.172 0:0:0:0:0:ffff:deee:48ac
222.238.72.173 0:0:0:0:0:ffff:deee:48ad
222.238.72.174 0:0:0:0:0:ffff:deee:48ae
222.238.72.175 0:0:0:0:0:ffff:deee:48af
222.238.72.176 0:0:0:0:0:ffff:deee:48b0
222.238.72.177 0:0:0:0:0:ffff:deee:48b1
222.238.72.178 0:0:0:0:0:ffff:deee:48b2
222.238.72.179 0:0:0:0:0:ffff:deee:48b3
222.238.72.180 0:0:0:0:0:ffff:deee:48b4


222.238.72.181 0:0:0:0:0:ffff:deee:48b5
222.238.72.182 0:0:0:0:0:ffff:deee:48b6
222.238.72.183 0:0:0:0:0:ffff:deee:48b7
222.238.72.184 0:0:0:0:0:ffff:deee:48b8
222.238.72.185 0:0:0:0:0:ffff:deee:48b9
222.238.72.186 0:0:0:0:0:ffff:deee:48ba
222.238.72.187 0:0:0:0:0:ffff:deee:48bb
222.238.72.188 0:0:0:0:0:ffff:deee:48bc
222.238.72.189 0:0:0:0:0:ffff:deee:48bd
222.238.72.190 0:0:0:0:0:ffff:deee:48be
222.238.72.191 0:0:0:0:0:ffff:deee:48bf
222.238.72.192 0:0:0:0:0:ffff:deee:48c0
222.238.72.193 0:0:0:0:0:ffff:deee:48c1
222.238.72.194 0:0:0:0:0:ffff:deee:48c2
222.238.72.195 0:0:0:0:0:ffff:deee:48c3
222.238.72.196 0:0:0:0:0:ffff:deee:48c4
222.238.72.197 0:0:0:0:0:ffff:deee:48c5
222.238.72.198 0:0:0:0:0:ffff:deee:48c6
222.238.72.199 0:0:0:0:0:ffff:deee:48c7
222.238.72.200 0:0:0:0:0:ffff:deee:48c8
222.238.72.201 0:0:0:0:0:ffff:deee:48c9
222.238.72.202 0:0:0:0:0:ffff:deee:48ca
222.238.72.203 0:0:0:0:0:ffff:deee:48cb
222.238.72.204 0:0:0:0:0:ffff:deee:48cc
222.238.72.205 0:0:0:0:0:ffff:deee:48cd
222.238.72.206 0:0:0:0:0:ffff:deee:48ce
222.238.72.207 0:0:0:0:0:ffff:deee:48cf
222.238.72.208 0:0:0:0:0:ffff:deee:48d0
222.238.72.209 0:0:0:0:0:ffff:deee:48d1
222.238.72.210 0:0:0:0:0:ffff:deee:48d2
222.238.72.211 0:0:0:0:0:ffff:deee:48d3
222.238.72.212 0:0:0:0:0:ffff:deee:48d4
222.238.72.213 0:0:0:0:0:ffff:deee:48d5
222.238.72.214 0:0:0:0:0:ffff:deee:48d6
222.238.72.215 0:0:0:0:0:ffff:deee:48d7
222.238.72.216 0:0:0:0:0:ffff:deee:48d8
222.238.72.217 0:0:0:0:0:ffff:deee:48d9
222.238.72.218 0:0:0:0:0:ffff:deee:48da
222.238.72.219 0:0:0:0:0:ffff:deee:48db
222.238.72.220 0:0:0:0:0:ffff:deee:48dc
222.238.72.221 0:0:0:0:0:ffff:deee:48dd
222.238.72.222 0:0:0:0:0:ffff:deee:48de
222.238.72.223 0:0:0:0:0:ffff:deee:48df
222.238.72.224 0:0:0:0:0:ffff:deee:48e0
222.238.72.225 0:0:0:0:0:ffff:deee:48e1
222.238.72.226 0:0:0:0:0:ffff:deee:48e2
222.238.72.227 0:0:0:0:0:ffff:deee:48e3
222.238.72.228 0:0:0:0:0:ffff:deee:48e4
222.238.72.229 0:0:0:0:0:ffff:deee:48e5
222.238.72.230 0:0:0:0:0:ffff:deee:48e6
222.238.72.231 0:0:0:0:0:ffff:deee:48e7
222.238.72.232 0:0:0:0:0:ffff:deee:48e8
222.238.72.233 0:0:0:0:0:ffff:deee:48e9
222.238.72.234 0:0:0:0:0:ffff:deee:48ea
222.238.72.235 0:0:0:0:0:ffff:deee:48eb
222.238.72.236 0:0:0:0:0:ffff:deee:48ec
222.238.72.237 0:0:0:0:0:ffff:deee:48ed
222.238.72.238 0:0:0:0:0:ffff:deee:48ee
222.238.72.239 0:0:0:0:0:ffff:deee:48ef
222.238.72.240 0:0:0:0:0:ffff:deee:48f0
222.238.72.241 0:0:0:0:0:ffff:deee:48f1
222.238.72.242 0:0:0:0:0:ffff:deee:48f2
222.238.72.243 0:0:0:0:0:ffff:deee:48f3
222.238.72.244 0:0:0:0:0:ffff:deee:48f4
222.238.72.245 0:0:0:0:0:ffff:deee:48f5
222.238.72.246 0:0:0:0:0:ffff:deee:48f6
222.238.72.247 0:0:0:0:0:ffff:deee:48f7
222.238.72.248 0:0:0:0:0:ffff:deee:48f8
222.238.72.249 0:0:0:0:0:ffff:deee:48f9
222.238.72.250 0:0:0:0:0:ffff:deee:48fa
222.238.72.251 0:0:0:0:0:ffff:deee:48fb
222.238.72.252 0:0:0:0:0:ffff:deee:48fc
222.238.72.253 0:0:0:0:0:ffff:deee:48fd
222.238.72.254 0:0:0:0:0:ffff:deee:48fe
222.238.72.255 0:0:0:0:0:ffff:deee: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.