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
57.222.72.1 0:0:0:0:0:ffff:39de:4801
57.222.72.2 0:0:0:0:0:ffff:39de:4802
57.222.72.3 0:0:0:0:0:ffff:39de:4803
57.222.72.4 0:0:0:0:0:ffff:39de:4804
57.222.72.5 0:0:0:0:0:ffff:39de:4805
57.222.72.6 0:0:0:0:0:ffff:39de:4806
57.222.72.7 0:0:0:0:0:ffff:39de:4807
57.222.72.8 0:0:0:0:0:ffff:39de:4808
57.222.72.9 0:0:0:0:0:ffff:39de:4809
57.222.72.10 0:0:0:0:0:ffff:39de:480a
57.222.72.11 0:0:0:0:0:ffff:39de:480b
57.222.72.12 0:0:0:0:0:ffff:39de:480c
57.222.72.13 0:0:0:0:0:ffff:39de:480d
57.222.72.14 0:0:0:0:0:ffff:39de:480e
57.222.72.15 0:0:0:0:0:ffff:39de:480f
57.222.72.16 0:0:0:0:0:ffff:39de:4810
57.222.72.17 0:0:0:0:0:ffff:39de:4811
57.222.72.18 0:0:0:0:0:ffff:39de:4812
57.222.72.19 0:0:0:0:0:ffff:39de:4813
57.222.72.20 0:0:0:0:0:ffff:39de:4814
57.222.72.21 0:0:0:0:0:ffff:39de:4815
57.222.72.22 0:0:0:0:0:ffff:39de:4816
57.222.72.23 0:0:0:0:0:ffff:39de:4817
57.222.72.24 0:0:0:0:0:ffff:39de:4818
57.222.72.25 0:0:0:0:0:ffff:39de:4819
57.222.72.26 0:0:0:0:0:ffff:39de:481a
57.222.72.27 0:0:0:0:0:ffff:39de:481b
57.222.72.28 0:0:0:0:0:ffff:39de:481c
57.222.72.29 0:0:0:0:0:ffff:39de:481d
57.222.72.30 0:0:0:0:0:ffff:39de:481e
57.222.72.31 0:0:0:0:0:ffff:39de:481f
57.222.72.32 0:0:0:0:0:ffff:39de:4820
57.222.72.33 0:0:0:0:0:ffff:39de:4821
57.222.72.34 0:0:0:0:0:ffff:39de:4822
57.222.72.35 0:0:0:0:0:ffff:39de:4823
57.222.72.36 0:0:0:0:0:ffff:39de:4824
57.222.72.37 0:0:0:0:0:ffff:39de:4825
57.222.72.38 0:0:0:0:0:ffff:39de:4826
57.222.72.39 0:0:0:0:0:ffff:39de:4827
57.222.72.40 0:0:0:0:0:ffff:39de:4828
57.222.72.41 0:0:0:0:0:ffff:39de:4829
57.222.72.42 0:0:0:0:0:ffff:39de:482a
57.222.72.43 0:0:0:0:0:ffff:39de:482b
57.222.72.44 0:0:0:0:0:ffff:39de:482c
57.222.72.45 0:0:0:0:0:ffff:39de:482d
57.222.72.46 0:0:0:0:0:ffff:39de:482e
57.222.72.47 0:0:0:0:0:ffff:39de:482f
57.222.72.48 0:0:0:0:0:ffff:39de:4830
57.222.72.49 0:0:0:0:0:ffff:39de:4831
57.222.72.50 0:0:0:0:0:ffff:39de:4832
57.222.72.51 0:0:0:0:0:ffff:39de:4833
57.222.72.52 0:0:0:0:0:ffff:39de:4834
57.222.72.53 0:0:0:0:0:ffff:39de:4835
57.222.72.54 0:0:0:0:0:ffff:39de:4836
57.222.72.55 0:0:0:0:0:ffff:39de:4837
57.222.72.56 0:0:0:0:0:ffff:39de:4838
57.222.72.57 0:0:0:0:0:ffff:39de:4839
57.222.72.58 0:0:0:0:0:ffff:39de:483a
57.222.72.59 0:0:0:0:0:ffff:39de:483b
57.222.72.60 0:0:0:0:0:ffff:39de:483c


57.222.72.61 0:0:0:0:0:ffff:39de:483d
57.222.72.62 0:0:0:0:0:ffff:39de:483e
57.222.72.63 0:0:0:0:0:ffff:39de:483f
57.222.72.64 0:0:0:0:0:ffff:39de:4840
57.222.72.65 0:0:0:0:0:ffff:39de:4841
57.222.72.66 0:0:0:0:0:ffff:39de:4842
57.222.72.67 0:0:0:0:0:ffff:39de:4843
57.222.72.68 0:0:0:0:0:ffff:39de:4844
57.222.72.69 0:0:0:0:0:ffff:39de:4845
57.222.72.70 0:0:0:0:0:ffff:39de:4846
57.222.72.71 0:0:0:0:0:ffff:39de:4847
57.222.72.72 0:0:0:0:0:ffff:39de:4848
57.222.72.73 0:0:0:0:0:ffff:39de:4849
57.222.72.74 0:0:0:0:0:ffff:39de:484a
57.222.72.75 0:0:0:0:0:ffff:39de:484b
57.222.72.76 0:0:0:0:0:ffff:39de:484c
57.222.72.77 0:0:0:0:0:ffff:39de:484d
57.222.72.78 0:0:0:0:0:ffff:39de:484e
57.222.72.79 0:0:0:0:0:ffff:39de:484f
57.222.72.80 0:0:0:0:0:ffff:39de:4850
57.222.72.81 0:0:0:0:0:ffff:39de:4851
57.222.72.82 0:0:0:0:0:ffff:39de:4852
57.222.72.83 0:0:0:0:0:ffff:39de:4853
57.222.72.84 0:0:0:0:0:ffff:39de:4854
57.222.72.85 0:0:0:0:0:ffff:39de:4855
57.222.72.86 0:0:0:0:0:ffff:39de:4856
57.222.72.87 0:0:0:0:0:ffff:39de:4857
57.222.72.88 0:0:0:0:0:ffff:39de:4858
57.222.72.89 0:0:0:0:0:ffff:39de:4859
57.222.72.90 0:0:0:0:0:ffff:39de:485a
57.222.72.91 0:0:0:0:0:ffff:39de:485b
57.222.72.92 0:0:0:0:0:ffff:39de:485c
57.222.72.93 0:0:0:0:0:ffff:39de:485d
57.222.72.94 0:0:0:0:0:ffff:39de:485e
57.222.72.95 0:0:0:0:0:ffff:39de:485f
57.222.72.96 0:0:0:0:0:ffff:39de:4860
57.222.72.97 0:0:0:0:0:ffff:39de:4861
57.222.72.98 0:0:0:0:0:ffff:39de:4862
57.222.72.99 0:0:0:0:0:ffff:39de:4863
57.222.72.100 0:0:0:0:0:ffff:39de:4864
57.222.72.101 0:0:0:0:0:ffff:39de:4865
57.222.72.102 0:0:0:0:0:ffff:39de:4866
57.222.72.103 0:0:0:0:0:ffff:39de:4867
57.222.72.104 0:0:0:0:0:ffff:39de:4868
57.222.72.105 0:0:0:0:0:ffff:39de:4869
57.222.72.106 0:0:0:0:0:ffff:39de:486a
57.222.72.107 0:0:0:0:0:ffff:39de:486b
57.222.72.108 0:0:0:0:0:ffff:39de:486c
57.222.72.109 0:0:0:0:0:ffff:39de:486d
57.222.72.110 0:0:0:0:0:ffff:39de:486e
57.222.72.111 0:0:0:0:0:ffff:39de:486f
57.222.72.112 0:0:0:0:0:ffff:39de:4870
57.222.72.113 0:0:0:0:0:ffff:39de:4871
57.222.72.114 0:0:0:0:0:ffff:39de:4872
57.222.72.115 0:0:0:0:0:ffff:39de:4873
57.222.72.116 0:0:0:0:0:ffff:39de:4874
57.222.72.117 0:0:0:0:0:ffff:39de:4875
57.222.72.118 0:0:0:0:0:ffff:39de:4876
57.222.72.119 0:0:0:0:0:ffff:39de:4877
57.222.72.120 0:0:0:0:0:ffff:39de:4878


57.222.72.121 0:0:0:0:0:ffff:39de:4879
57.222.72.122 0:0:0:0:0:ffff:39de:487a
57.222.72.123 0:0:0:0:0:ffff:39de:487b
57.222.72.124 0:0:0:0:0:ffff:39de:487c
57.222.72.125 0:0:0:0:0:ffff:39de:487d
57.222.72.126 0:0:0:0:0:ffff:39de:487e
57.222.72.127 0:0:0:0:0:ffff:39de:487f
57.222.72.128 0:0:0:0:0:ffff:39de:4880
57.222.72.129 0:0:0:0:0:ffff:39de:4881
57.222.72.130 0:0:0:0:0:ffff:39de:4882
57.222.72.131 0:0:0:0:0:ffff:39de:4883
57.222.72.132 0:0:0:0:0:ffff:39de:4884
57.222.72.133 0:0:0:0:0:ffff:39de:4885
57.222.72.134 0:0:0:0:0:ffff:39de:4886
57.222.72.135 0:0:0:0:0:ffff:39de:4887
57.222.72.136 0:0:0:0:0:ffff:39de:4888
57.222.72.137 0:0:0:0:0:ffff:39de:4889
57.222.72.138 0:0:0:0:0:ffff:39de:488a
57.222.72.139 0:0:0:0:0:ffff:39de:488b
57.222.72.140 0:0:0:0:0:ffff:39de:488c
57.222.72.141 0:0:0:0:0:ffff:39de:488d
57.222.72.142 0:0:0:0:0:ffff:39de:488e
57.222.72.143 0:0:0:0:0:ffff:39de:488f
57.222.72.144 0:0:0:0:0:ffff:39de:4890
57.222.72.145 0:0:0:0:0:ffff:39de:4891
57.222.72.146 0:0:0:0:0:ffff:39de:4892
57.222.72.147 0:0:0:0:0:ffff:39de:4893
57.222.72.148 0:0:0:0:0:ffff:39de:4894
57.222.72.149 0:0:0:0:0:ffff:39de:4895
57.222.72.150 0:0:0:0:0:ffff:39de:4896
57.222.72.151 0:0:0:0:0:ffff:39de:4897
57.222.72.152 0:0:0:0:0:ffff:39de:4898
57.222.72.153 0:0:0:0:0:ffff:39de:4899
57.222.72.154 0:0:0:0:0:ffff:39de:489a
57.222.72.155 0:0:0:0:0:ffff:39de:489b
57.222.72.156 0:0:0:0:0:ffff:39de:489c
57.222.72.157 0:0:0:0:0:ffff:39de:489d
57.222.72.158 0:0:0:0:0:ffff:39de:489e
57.222.72.159 0:0:0:0:0:ffff:39de:489f
57.222.72.160 0:0:0:0:0:ffff:39de:48a0
57.222.72.161 0:0:0:0:0:ffff:39de:48a1
57.222.72.162 0:0:0:0:0:ffff:39de:48a2
57.222.72.163 0:0:0:0:0:ffff:39de:48a3
57.222.72.164 0:0:0:0:0:ffff:39de:48a4
57.222.72.165 0:0:0:0:0:ffff:39de:48a5
57.222.72.166 0:0:0:0:0:ffff:39de:48a6
57.222.72.167 0:0:0:0:0:ffff:39de:48a7
57.222.72.168 0:0:0:0:0:ffff:39de:48a8
57.222.72.169 0:0:0:0:0:ffff:39de:48a9
57.222.72.170 0:0:0:0:0:ffff:39de:48aa
57.222.72.171 0:0:0:0:0:ffff:39de:48ab
57.222.72.172 0:0:0:0:0:ffff:39de:48ac
57.222.72.173 0:0:0:0:0:ffff:39de:48ad
57.222.72.174 0:0:0:0:0:ffff:39de:48ae
57.222.72.175 0:0:0:0:0:ffff:39de:48af
57.222.72.176 0:0:0:0:0:ffff:39de:48b0
57.222.72.177 0:0:0:0:0:ffff:39de:48b1
57.222.72.178 0:0:0:0:0:ffff:39de:48b2
57.222.72.179 0:0:0:0:0:ffff:39de:48b3
57.222.72.180 0:0:0:0:0:ffff:39de:48b4


57.222.72.181 0:0:0:0:0:ffff:39de:48b5
57.222.72.182 0:0:0:0:0:ffff:39de:48b6
57.222.72.183 0:0:0:0:0:ffff:39de:48b7
57.222.72.184 0:0:0:0:0:ffff:39de:48b8
57.222.72.185 0:0:0:0:0:ffff:39de:48b9
57.222.72.186 0:0:0:0:0:ffff:39de:48ba
57.222.72.187 0:0:0:0:0:ffff:39de:48bb
57.222.72.188 0:0:0:0:0:ffff:39de:48bc
57.222.72.189 0:0:0:0:0:ffff:39de:48bd
57.222.72.190 0:0:0:0:0:ffff:39de:48be
57.222.72.191 0:0:0:0:0:ffff:39de:48bf
57.222.72.192 0:0:0:0:0:ffff:39de:48c0
57.222.72.193 0:0:0:0:0:ffff:39de:48c1
57.222.72.194 0:0:0:0:0:ffff:39de:48c2
57.222.72.195 0:0:0:0:0:ffff:39de:48c3
57.222.72.196 0:0:0:0:0:ffff:39de:48c4
57.222.72.197 0:0:0:0:0:ffff:39de:48c5
57.222.72.198 0:0:0:0:0:ffff:39de:48c6
57.222.72.199 0:0:0:0:0:ffff:39de:48c7
57.222.72.200 0:0:0:0:0:ffff:39de:48c8
57.222.72.201 0:0:0:0:0:ffff:39de:48c9
57.222.72.202 0:0:0:0:0:ffff:39de:48ca
57.222.72.203 0:0:0:0:0:ffff:39de:48cb
57.222.72.204 0:0:0:0:0:ffff:39de:48cc
57.222.72.205 0:0:0:0:0:ffff:39de:48cd
57.222.72.206 0:0:0:0:0:ffff:39de:48ce
57.222.72.207 0:0:0:0:0:ffff:39de:48cf
57.222.72.208 0:0:0:0:0:ffff:39de:48d0
57.222.72.209 0:0:0:0:0:ffff:39de:48d1
57.222.72.210 0:0:0:0:0:ffff:39de:48d2
57.222.72.211 0:0:0:0:0:ffff:39de:48d3
57.222.72.212 0:0:0:0:0:ffff:39de:48d4
57.222.72.213 0:0:0:0:0:ffff:39de:48d5
57.222.72.214 0:0:0:0:0:ffff:39de:48d6
57.222.72.215 0:0:0:0:0:ffff:39de:48d7
57.222.72.216 0:0:0:0:0:ffff:39de:48d8
57.222.72.217 0:0:0:0:0:ffff:39de:48d9
57.222.72.218 0:0:0:0:0:ffff:39de:48da
57.222.72.219 0:0:0:0:0:ffff:39de:48db
57.222.72.220 0:0:0:0:0:ffff:39de:48dc
57.222.72.221 0:0:0:0:0:ffff:39de:48dd
57.222.72.222 0:0:0:0:0:ffff:39de:48de
57.222.72.223 0:0:0:0:0:ffff:39de:48df
57.222.72.224 0:0:0:0:0:ffff:39de:48e0
57.222.72.225 0:0:0:0:0:ffff:39de:48e1
57.222.72.226 0:0:0:0:0:ffff:39de:48e2
57.222.72.227 0:0:0:0:0:ffff:39de:48e3
57.222.72.228 0:0:0:0:0:ffff:39de:48e4
57.222.72.229 0:0:0:0:0:ffff:39de:48e5
57.222.72.230 0:0:0:0:0:ffff:39de:48e6
57.222.72.231 0:0:0:0:0:ffff:39de:48e7
57.222.72.232 0:0:0:0:0:ffff:39de:48e8
57.222.72.233 0:0:0:0:0:ffff:39de:48e9
57.222.72.234 0:0:0:0:0:ffff:39de:48ea
57.222.72.235 0:0:0:0:0:ffff:39de:48eb
57.222.72.236 0:0:0:0:0:ffff:39de:48ec
57.222.72.237 0:0:0:0:0:ffff:39de:48ed
57.222.72.238 0:0:0:0:0:ffff:39de:48ee
57.222.72.239 0:0:0:0:0:ffff:39de:48ef
57.222.72.240 0:0:0:0:0:ffff:39de:48f0
57.222.72.241 0:0:0:0:0:ffff:39de:48f1
57.222.72.242 0:0:0:0:0:ffff:39de:48f2
57.222.72.243 0:0:0:0:0:ffff:39de:48f3
57.222.72.244 0:0:0:0:0:ffff:39de:48f4
57.222.72.245 0:0:0:0:0:ffff:39de:48f5
57.222.72.246 0:0:0:0:0:ffff:39de:48f6
57.222.72.247 0:0:0:0:0:ffff:39de:48f7
57.222.72.248 0:0:0:0:0:ffff:39de:48f8
57.222.72.249 0:0:0:0:0:ffff:39de:48f9
57.222.72.250 0:0:0:0:0:ffff:39de:48fa
57.222.72.251 0:0:0:0:0:ffff:39de:48fb
57.222.72.252 0:0:0:0:0:ffff:39de:48fc
57.222.72.253 0:0:0:0:0:ffff:39de:48fd
57.222.72.254 0:0:0:0:0:ffff:39de:48fe
57.222.72.255 0:0:0:0:0:ffff:39de: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.