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
127.62.72.1 0:0:0:0:0:ffff:7f3e:4801
127.62.72.2 0:0:0:0:0:ffff:7f3e:4802
127.62.72.3 0:0:0:0:0:ffff:7f3e:4803
127.62.72.4 0:0:0:0:0:ffff:7f3e:4804
127.62.72.5 0:0:0:0:0:ffff:7f3e:4805
127.62.72.6 0:0:0:0:0:ffff:7f3e:4806
127.62.72.7 0:0:0:0:0:ffff:7f3e:4807
127.62.72.8 0:0:0:0:0:ffff:7f3e:4808
127.62.72.9 0:0:0:0:0:ffff:7f3e:4809
127.62.72.10 0:0:0:0:0:ffff:7f3e:480a
127.62.72.11 0:0:0:0:0:ffff:7f3e:480b
127.62.72.12 0:0:0:0:0:ffff:7f3e:480c
127.62.72.13 0:0:0:0:0:ffff:7f3e:480d
127.62.72.14 0:0:0:0:0:ffff:7f3e:480e
127.62.72.15 0:0:0:0:0:ffff:7f3e:480f
127.62.72.16 0:0:0:0:0:ffff:7f3e:4810
127.62.72.17 0:0:0:0:0:ffff:7f3e:4811
127.62.72.18 0:0:0:0:0:ffff:7f3e:4812
127.62.72.19 0:0:0:0:0:ffff:7f3e:4813
127.62.72.20 0:0:0:0:0:ffff:7f3e:4814
127.62.72.21 0:0:0:0:0:ffff:7f3e:4815
127.62.72.22 0:0:0:0:0:ffff:7f3e:4816
127.62.72.23 0:0:0:0:0:ffff:7f3e:4817
127.62.72.24 0:0:0:0:0:ffff:7f3e:4818
127.62.72.25 0:0:0:0:0:ffff:7f3e:4819
127.62.72.26 0:0:0:0:0:ffff:7f3e:481a
127.62.72.27 0:0:0:0:0:ffff:7f3e:481b
127.62.72.28 0:0:0:0:0:ffff:7f3e:481c
127.62.72.29 0:0:0:0:0:ffff:7f3e:481d
127.62.72.30 0:0:0:0:0:ffff:7f3e:481e
127.62.72.31 0:0:0:0:0:ffff:7f3e:481f
127.62.72.32 0:0:0:0:0:ffff:7f3e:4820
127.62.72.33 0:0:0:0:0:ffff:7f3e:4821
127.62.72.34 0:0:0:0:0:ffff:7f3e:4822
127.62.72.35 0:0:0:0:0:ffff:7f3e:4823
127.62.72.36 0:0:0:0:0:ffff:7f3e:4824
127.62.72.37 0:0:0:0:0:ffff:7f3e:4825
127.62.72.38 0:0:0:0:0:ffff:7f3e:4826
127.62.72.39 0:0:0:0:0:ffff:7f3e:4827
127.62.72.40 0:0:0:0:0:ffff:7f3e:4828
127.62.72.41 0:0:0:0:0:ffff:7f3e:4829
127.62.72.42 0:0:0:0:0:ffff:7f3e:482a
127.62.72.43 0:0:0:0:0:ffff:7f3e:482b
127.62.72.44 0:0:0:0:0:ffff:7f3e:482c
127.62.72.45 0:0:0:0:0:ffff:7f3e:482d
127.62.72.46 0:0:0:0:0:ffff:7f3e:482e
127.62.72.47 0:0:0:0:0:ffff:7f3e:482f
127.62.72.48 0:0:0:0:0:ffff:7f3e:4830
127.62.72.49 0:0:0:0:0:ffff:7f3e:4831
127.62.72.50 0:0:0:0:0:ffff:7f3e:4832
127.62.72.51 0:0:0:0:0:ffff:7f3e:4833
127.62.72.52 0:0:0:0:0:ffff:7f3e:4834
127.62.72.53 0:0:0:0:0:ffff:7f3e:4835
127.62.72.54 0:0:0:0:0:ffff:7f3e:4836
127.62.72.55 0:0:0:0:0:ffff:7f3e:4837
127.62.72.56 0:0:0:0:0:ffff:7f3e:4838
127.62.72.57 0:0:0:0:0:ffff:7f3e:4839
127.62.72.58 0:0:0:0:0:ffff:7f3e:483a
127.62.72.59 0:0:0:0:0:ffff:7f3e:483b
127.62.72.60 0:0:0:0:0:ffff:7f3e:483c


127.62.72.61 0:0:0:0:0:ffff:7f3e:483d
127.62.72.62 0:0:0:0:0:ffff:7f3e:483e
127.62.72.63 0:0:0:0:0:ffff:7f3e:483f
127.62.72.64 0:0:0:0:0:ffff:7f3e:4840
127.62.72.65 0:0:0:0:0:ffff:7f3e:4841
127.62.72.66 0:0:0:0:0:ffff:7f3e:4842
127.62.72.67 0:0:0:0:0:ffff:7f3e:4843
127.62.72.68 0:0:0:0:0:ffff:7f3e:4844
127.62.72.69 0:0:0:0:0:ffff:7f3e:4845
127.62.72.70 0:0:0:0:0:ffff:7f3e:4846
127.62.72.71 0:0:0:0:0:ffff:7f3e:4847
127.62.72.72 0:0:0:0:0:ffff:7f3e:4848
127.62.72.73 0:0:0:0:0:ffff:7f3e:4849
127.62.72.74 0:0:0:0:0:ffff:7f3e:484a
127.62.72.75 0:0:0:0:0:ffff:7f3e:484b
127.62.72.76 0:0:0:0:0:ffff:7f3e:484c
127.62.72.77 0:0:0:0:0:ffff:7f3e:484d
127.62.72.78 0:0:0:0:0:ffff:7f3e:484e
127.62.72.79 0:0:0:0:0:ffff:7f3e:484f
127.62.72.80 0:0:0:0:0:ffff:7f3e:4850
127.62.72.81 0:0:0:0:0:ffff:7f3e:4851
127.62.72.82 0:0:0:0:0:ffff:7f3e:4852
127.62.72.83 0:0:0:0:0:ffff:7f3e:4853
127.62.72.84 0:0:0:0:0:ffff:7f3e:4854
127.62.72.85 0:0:0:0:0:ffff:7f3e:4855
127.62.72.86 0:0:0:0:0:ffff:7f3e:4856
127.62.72.87 0:0:0:0:0:ffff:7f3e:4857
127.62.72.88 0:0:0:0:0:ffff:7f3e:4858
127.62.72.89 0:0:0:0:0:ffff:7f3e:4859
127.62.72.90 0:0:0:0:0:ffff:7f3e:485a
127.62.72.91 0:0:0:0:0:ffff:7f3e:485b
127.62.72.92 0:0:0:0:0:ffff:7f3e:485c
127.62.72.93 0:0:0:0:0:ffff:7f3e:485d
127.62.72.94 0:0:0:0:0:ffff:7f3e:485e
127.62.72.95 0:0:0:0:0:ffff:7f3e:485f
127.62.72.96 0:0:0:0:0:ffff:7f3e:4860
127.62.72.97 0:0:0:0:0:ffff:7f3e:4861
127.62.72.98 0:0:0:0:0:ffff:7f3e:4862
127.62.72.99 0:0:0:0:0:ffff:7f3e:4863
127.62.72.100 0:0:0:0:0:ffff:7f3e:4864
127.62.72.101 0:0:0:0:0:ffff:7f3e:4865
127.62.72.102 0:0:0:0:0:ffff:7f3e:4866
127.62.72.103 0:0:0:0:0:ffff:7f3e:4867
127.62.72.104 0:0:0:0:0:ffff:7f3e:4868
127.62.72.105 0:0:0:0:0:ffff:7f3e:4869
127.62.72.106 0:0:0:0:0:ffff:7f3e:486a
127.62.72.107 0:0:0:0:0:ffff:7f3e:486b
127.62.72.108 0:0:0:0:0:ffff:7f3e:486c
127.62.72.109 0:0:0:0:0:ffff:7f3e:486d
127.62.72.110 0:0:0:0:0:ffff:7f3e:486e
127.62.72.111 0:0:0:0:0:ffff:7f3e:486f
127.62.72.112 0:0:0:0:0:ffff:7f3e:4870
127.62.72.113 0:0:0:0:0:ffff:7f3e:4871
127.62.72.114 0:0:0:0:0:ffff:7f3e:4872
127.62.72.115 0:0:0:0:0:ffff:7f3e:4873
127.62.72.116 0:0:0:0:0:ffff:7f3e:4874
127.62.72.117 0:0:0:0:0:ffff:7f3e:4875
127.62.72.118 0:0:0:0:0:ffff:7f3e:4876
127.62.72.119 0:0:0:0:0:ffff:7f3e:4877
127.62.72.120 0:0:0:0:0:ffff:7f3e:4878


127.62.72.121 0:0:0:0:0:ffff:7f3e:4879
127.62.72.122 0:0:0:0:0:ffff:7f3e:487a
127.62.72.123 0:0:0:0:0:ffff:7f3e:487b
127.62.72.124 0:0:0:0:0:ffff:7f3e:487c
127.62.72.125 0:0:0:0:0:ffff:7f3e:487d
127.62.72.126 0:0:0:0:0:ffff:7f3e:487e
127.62.72.127 0:0:0:0:0:ffff:7f3e:487f
127.62.72.128 0:0:0:0:0:ffff:7f3e:4880
127.62.72.129 0:0:0:0:0:ffff:7f3e:4881
127.62.72.130 0:0:0:0:0:ffff:7f3e:4882
127.62.72.131 0:0:0:0:0:ffff:7f3e:4883
127.62.72.132 0:0:0:0:0:ffff:7f3e:4884
127.62.72.133 0:0:0:0:0:ffff:7f3e:4885
127.62.72.134 0:0:0:0:0:ffff:7f3e:4886
127.62.72.135 0:0:0:0:0:ffff:7f3e:4887
127.62.72.136 0:0:0:0:0:ffff:7f3e:4888
127.62.72.137 0:0:0:0:0:ffff:7f3e:4889
127.62.72.138 0:0:0:0:0:ffff:7f3e:488a
127.62.72.139 0:0:0:0:0:ffff:7f3e:488b
127.62.72.140 0:0:0:0:0:ffff:7f3e:488c
127.62.72.141 0:0:0:0:0:ffff:7f3e:488d
127.62.72.142 0:0:0:0:0:ffff:7f3e:488e
127.62.72.143 0:0:0:0:0:ffff:7f3e:488f
127.62.72.144 0:0:0:0:0:ffff:7f3e:4890
127.62.72.145 0:0:0:0:0:ffff:7f3e:4891
127.62.72.146 0:0:0:0:0:ffff:7f3e:4892
127.62.72.147 0:0:0:0:0:ffff:7f3e:4893
127.62.72.148 0:0:0:0:0:ffff:7f3e:4894
127.62.72.149 0:0:0:0:0:ffff:7f3e:4895
127.62.72.150 0:0:0:0:0:ffff:7f3e:4896
127.62.72.151 0:0:0:0:0:ffff:7f3e:4897
127.62.72.152 0:0:0:0:0:ffff:7f3e:4898
127.62.72.153 0:0:0:0:0:ffff:7f3e:4899
127.62.72.154 0:0:0:0:0:ffff:7f3e:489a
127.62.72.155 0:0:0:0:0:ffff:7f3e:489b
127.62.72.156 0:0:0:0:0:ffff:7f3e:489c
127.62.72.157 0:0:0:0:0:ffff:7f3e:489d
127.62.72.158 0:0:0:0:0:ffff:7f3e:489e
127.62.72.159 0:0:0:0:0:ffff:7f3e:489f
127.62.72.160 0:0:0:0:0:ffff:7f3e:48a0
127.62.72.161 0:0:0:0:0:ffff:7f3e:48a1
127.62.72.162 0:0:0:0:0:ffff:7f3e:48a2
127.62.72.163 0:0:0:0:0:ffff:7f3e:48a3
127.62.72.164 0:0:0:0:0:ffff:7f3e:48a4
127.62.72.165 0:0:0:0:0:ffff:7f3e:48a5
127.62.72.166 0:0:0:0:0:ffff:7f3e:48a6
127.62.72.167 0:0:0:0:0:ffff:7f3e:48a7
127.62.72.168 0:0:0:0:0:ffff:7f3e:48a8
127.62.72.169 0:0:0:0:0:ffff:7f3e:48a9
127.62.72.170 0:0:0:0:0:ffff:7f3e:48aa
127.62.72.171 0:0:0:0:0:ffff:7f3e:48ab
127.62.72.172 0:0:0:0:0:ffff:7f3e:48ac
127.62.72.173 0:0:0:0:0:ffff:7f3e:48ad
127.62.72.174 0:0:0:0:0:ffff:7f3e:48ae
127.62.72.175 0:0:0:0:0:ffff:7f3e:48af
127.62.72.176 0:0:0:0:0:ffff:7f3e:48b0
127.62.72.177 0:0:0:0:0:ffff:7f3e:48b1
127.62.72.178 0:0:0:0:0:ffff:7f3e:48b2
127.62.72.179 0:0:0:0:0:ffff:7f3e:48b3
127.62.72.180 0:0:0:0:0:ffff:7f3e:48b4


127.62.72.181 0:0:0:0:0:ffff:7f3e:48b5
127.62.72.182 0:0:0:0:0:ffff:7f3e:48b6
127.62.72.183 0:0:0:0:0:ffff:7f3e:48b7
127.62.72.184 0:0:0:0:0:ffff:7f3e:48b8
127.62.72.185 0:0:0:0:0:ffff:7f3e:48b9
127.62.72.186 0:0:0:0:0:ffff:7f3e:48ba
127.62.72.187 0:0:0:0:0:ffff:7f3e:48bb
127.62.72.188 0:0:0:0:0:ffff:7f3e:48bc
127.62.72.189 0:0:0:0:0:ffff:7f3e:48bd
127.62.72.190 0:0:0:0:0:ffff:7f3e:48be
127.62.72.191 0:0:0:0:0:ffff:7f3e:48bf
127.62.72.192 0:0:0:0:0:ffff:7f3e:48c0
127.62.72.193 0:0:0:0:0:ffff:7f3e:48c1
127.62.72.194 0:0:0:0:0:ffff:7f3e:48c2
127.62.72.195 0:0:0:0:0:ffff:7f3e:48c3
127.62.72.196 0:0:0:0:0:ffff:7f3e:48c4
127.62.72.197 0:0:0:0:0:ffff:7f3e:48c5
127.62.72.198 0:0:0:0:0:ffff:7f3e:48c6
127.62.72.199 0:0:0:0:0:ffff:7f3e:48c7
127.62.72.200 0:0:0:0:0:ffff:7f3e:48c8
127.62.72.201 0:0:0:0:0:ffff:7f3e:48c9
127.62.72.202 0:0:0:0:0:ffff:7f3e:48ca
127.62.72.203 0:0:0:0:0:ffff:7f3e:48cb
127.62.72.204 0:0:0:0:0:ffff:7f3e:48cc
127.62.72.205 0:0:0:0:0:ffff:7f3e:48cd
127.62.72.206 0:0:0:0:0:ffff:7f3e:48ce
127.62.72.207 0:0:0:0:0:ffff:7f3e:48cf
127.62.72.208 0:0:0:0:0:ffff:7f3e:48d0
127.62.72.209 0:0:0:0:0:ffff:7f3e:48d1
127.62.72.210 0:0:0:0:0:ffff:7f3e:48d2
127.62.72.211 0:0:0:0:0:ffff:7f3e:48d3
127.62.72.212 0:0:0:0:0:ffff:7f3e:48d4
127.62.72.213 0:0:0:0:0:ffff:7f3e:48d5
127.62.72.214 0:0:0:0:0:ffff:7f3e:48d6
127.62.72.215 0:0:0:0:0:ffff:7f3e:48d7
127.62.72.216 0:0:0:0:0:ffff:7f3e:48d8
127.62.72.217 0:0:0:0:0:ffff:7f3e:48d9
127.62.72.218 0:0:0:0:0:ffff:7f3e:48da
127.62.72.219 0:0:0:0:0:ffff:7f3e:48db
127.62.72.220 0:0:0:0:0:ffff:7f3e:48dc
127.62.72.221 0:0:0:0:0:ffff:7f3e:48dd
127.62.72.222 0:0:0:0:0:ffff:7f3e:48de
127.62.72.223 0:0:0:0:0:ffff:7f3e:48df
127.62.72.224 0:0:0:0:0:ffff:7f3e:48e0
127.62.72.225 0:0:0:0:0:ffff:7f3e:48e1
127.62.72.226 0:0:0:0:0:ffff:7f3e:48e2
127.62.72.227 0:0:0:0:0:ffff:7f3e:48e3
127.62.72.228 0:0:0:0:0:ffff:7f3e:48e4
127.62.72.229 0:0:0:0:0:ffff:7f3e:48e5
127.62.72.230 0:0:0:0:0:ffff:7f3e:48e6
127.62.72.231 0:0:0:0:0:ffff:7f3e:48e7
127.62.72.232 0:0:0:0:0:ffff:7f3e:48e8
127.62.72.233 0:0:0:0:0:ffff:7f3e:48e9
127.62.72.234 0:0:0:0:0:ffff:7f3e:48ea
127.62.72.235 0:0:0:0:0:ffff:7f3e:48eb
127.62.72.236 0:0:0:0:0:ffff:7f3e:48ec
127.62.72.237 0:0:0:0:0:ffff:7f3e:48ed
127.62.72.238 0:0:0:0:0:ffff:7f3e:48ee
127.62.72.239 0:0:0:0:0:ffff:7f3e:48ef
127.62.72.240 0:0:0:0:0:ffff:7f3e:48f0
127.62.72.241 0:0:0:0:0:ffff:7f3e:48f1
127.62.72.242 0:0:0:0:0:ffff:7f3e:48f2
127.62.72.243 0:0:0:0:0:ffff:7f3e:48f3
127.62.72.244 0:0:0:0:0:ffff:7f3e:48f4
127.62.72.245 0:0:0:0:0:ffff:7f3e:48f5
127.62.72.246 0:0:0:0:0:ffff:7f3e:48f6
127.62.72.247 0:0:0:0:0:ffff:7f3e:48f7
127.62.72.248 0:0:0:0:0:ffff:7f3e:48f8
127.62.72.249 0:0:0:0:0:ffff:7f3e:48f9
127.62.72.250 0:0:0:0:0:ffff:7f3e:48fa
127.62.72.251 0:0:0:0:0:ffff:7f3e:48fb
127.62.72.252 0:0:0:0:0:ffff:7f3e:48fc
127.62.72.253 0:0:0:0:0:ffff:7f3e:48fd
127.62.72.254 0:0:0:0:0:ffff:7f3e:48fe
127.62.72.255 0:0:0:0:0:ffff:7f3e: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.