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
115.242.72.1 0:0:0:0:0:ffff:73f2:4801
115.242.72.2 0:0:0:0:0:ffff:73f2:4802
115.242.72.3 0:0:0:0:0:ffff:73f2:4803
115.242.72.4 0:0:0:0:0:ffff:73f2:4804
115.242.72.5 0:0:0:0:0:ffff:73f2:4805
115.242.72.6 0:0:0:0:0:ffff:73f2:4806
115.242.72.7 0:0:0:0:0:ffff:73f2:4807
115.242.72.8 0:0:0:0:0:ffff:73f2:4808
115.242.72.9 0:0:0:0:0:ffff:73f2:4809
115.242.72.10 0:0:0:0:0:ffff:73f2:480a
115.242.72.11 0:0:0:0:0:ffff:73f2:480b
115.242.72.12 0:0:0:0:0:ffff:73f2:480c
115.242.72.13 0:0:0:0:0:ffff:73f2:480d
115.242.72.14 0:0:0:0:0:ffff:73f2:480e
115.242.72.15 0:0:0:0:0:ffff:73f2:480f
115.242.72.16 0:0:0:0:0:ffff:73f2:4810
115.242.72.17 0:0:0:0:0:ffff:73f2:4811
115.242.72.18 0:0:0:0:0:ffff:73f2:4812
115.242.72.19 0:0:0:0:0:ffff:73f2:4813
115.242.72.20 0:0:0:0:0:ffff:73f2:4814
115.242.72.21 0:0:0:0:0:ffff:73f2:4815
115.242.72.22 0:0:0:0:0:ffff:73f2:4816
115.242.72.23 0:0:0:0:0:ffff:73f2:4817
115.242.72.24 0:0:0:0:0:ffff:73f2:4818
115.242.72.25 0:0:0:0:0:ffff:73f2:4819
115.242.72.26 0:0:0:0:0:ffff:73f2:481a
115.242.72.27 0:0:0:0:0:ffff:73f2:481b
115.242.72.28 0:0:0:0:0:ffff:73f2:481c
115.242.72.29 0:0:0:0:0:ffff:73f2:481d
115.242.72.30 0:0:0:0:0:ffff:73f2:481e
115.242.72.31 0:0:0:0:0:ffff:73f2:481f
115.242.72.32 0:0:0:0:0:ffff:73f2:4820
115.242.72.33 0:0:0:0:0:ffff:73f2:4821
115.242.72.34 0:0:0:0:0:ffff:73f2:4822
115.242.72.35 0:0:0:0:0:ffff:73f2:4823
115.242.72.36 0:0:0:0:0:ffff:73f2:4824
115.242.72.37 0:0:0:0:0:ffff:73f2:4825
115.242.72.38 0:0:0:0:0:ffff:73f2:4826
115.242.72.39 0:0:0:0:0:ffff:73f2:4827
115.242.72.40 0:0:0:0:0:ffff:73f2:4828
115.242.72.41 0:0:0:0:0:ffff:73f2:4829
115.242.72.42 0:0:0:0:0:ffff:73f2:482a
115.242.72.43 0:0:0:0:0:ffff:73f2:482b
115.242.72.44 0:0:0:0:0:ffff:73f2:482c
115.242.72.45 0:0:0:0:0:ffff:73f2:482d
115.242.72.46 0:0:0:0:0:ffff:73f2:482e
115.242.72.47 0:0:0:0:0:ffff:73f2:482f
115.242.72.48 0:0:0:0:0:ffff:73f2:4830
115.242.72.49 0:0:0:0:0:ffff:73f2:4831
115.242.72.50 0:0:0:0:0:ffff:73f2:4832
115.242.72.51 0:0:0:0:0:ffff:73f2:4833
115.242.72.52 0:0:0:0:0:ffff:73f2:4834
115.242.72.53 0:0:0:0:0:ffff:73f2:4835
115.242.72.54 0:0:0:0:0:ffff:73f2:4836
115.242.72.55 0:0:0:0:0:ffff:73f2:4837
115.242.72.56 0:0:0:0:0:ffff:73f2:4838
115.242.72.57 0:0:0:0:0:ffff:73f2:4839
115.242.72.58 0:0:0:0:0:ffff:73f2:483a
115.242.72.59 0:0:0:0:0:ffff:73f2:483b
115.242.72.60 0:0:0:0:0:ffff:73f2:483c


115.242.72.61 0:0:0:0:0:ffff:73f2:483d
115.242.72.62 0:0:0:0:0:ffff:73f2:483e
115.242.72.63 0:0:0:0:0:ffff:73f2:483f
115.242.72.64 0:0:0:0:0:ffff:73f2:4840
115.242.72.65 0:0:0:0:0:ffff:73f2:4841
115.242.72.66 0:0:0:0:0:ffff:73f2:4842
115.242.72.67 0:0:0:0:0:ffff:73f2:4843
115.242.72.68 0:0:0:0:0:ffff:73f2:4844
115.242.72.69 0:0:0:0:0:ffff:73f2:4845
115.242.72.70 0:0:0:0:0:ffff:73f2:4846
115.242.72.71 0:0:0:0:0:ffff:73f2:4847
115.242.72.72 0:0:0:0:0:ffff:73f2:4848
115.242.72.73 0:0:0:0:0:ffff:73f2:4849
115.242.72.74 0:0:0:0:0:ffff:73f2:484a
115.242.72.75 0:0:0:0:0:ffff:73f2:484b
115.242.72.76 0:0:0:0:0:ffff:73f2:484c
115.242.72.77 0:0:0:0:0:ffff:73f2:484d
115.242.72.78 0:0:0:0:0:ffff:73f2:484e
115.242.72.79 0:0:0:0:0:ffff:73f2:484f
115.242.72.80 0:0:0:0:0:ffff:73f2:4850
115.242.72.81 0:0:0:0:0:ffff:73f2:4851
115.242.72.82 0:0:0:0:0:ffff:73f2:4852
115.242.72.83 0:0:0:0:0:ffff:73f2:4853
115.242.72.84 0:0:0:0:0:ffff:73f2:4854
115.242.72.85 0:0:0:0:0:ffff:73f2:4855
115.242.72.86 0:0:0:0:0:ffff:73f2:4856
115.242.72.87 0:0:0:0:0:ffff:73f2:4857
115.242.72.88 0:0:0:0:0:ffff:73f2:4858
115.242.72.89 0:0:0:0:0:ffff:73f2:4859
115.242.72.90 0:0:0:0:0:ffff:73f2:485a
115.242.72.91 0:0:0:0:0:ffff:73f2:485b
115.242.72.92 0:0:0:0:0:ffff:73f2:485c
115.242.72.93 0:0:0:0:0:ffff:73f2:485d
115.242.72.94 0:0:0:0:0:ffff:73f2:485e
115.242.72.95 0:0:0:0:0:ffff:73f2:485f
115.242.72.96 0:0:0:0:0:ffff:73f2:4860
115.242.72.97 0:0:0:0:0:ffff:73f2:4861
115.242.72.98 0:0:0:0:0:ffff:73f2:4862
115.242.72.99 0:0:0:0:0:ffff:73f2:4863
115.242.72.100 0:0:0:0:0:ffff:73f2:4864
115.242.72.101 0:0:0:0:0:ffff:73f2:4865
115.242.72.102 0:0:0:0:0:ffff:73f2:4866
115.242.72.103 0:0:0:0:0:ffff:73f2:4867
115.242.72.104 0:0:0:0:0:ffff:73f2:4868
115.242.72.105 0:0:0:0:0:ffff:73f2:4869
115.242.72.106 0:0:0:0:0:ffff:73f2:486a
115.242.72.107 0:0:0:0:0:ffff:73f2:486b
115.242.72.108 0:0:0:0:0:ffff:73f2:486c
115.242.72.109 0:0:0:0:0:ffff:73f2:486d
115.242.72.110 0:0:0:0:0:ffff:73f2:486e
115.242.72.111 0:0:0:0:0:ffff:73f2:486f
115.242.72.112 0:0:0:0:0:ffff:73f2:4870
115.242.72.113 0:0:0:0:0:ffff:73f2:4871
115.242.72.114 0:0:0:0:0:ffff:73f2:4872
115.242.72.115 0:0:0:0:0:ffff:73f2:4873
115.242.72.116 0:0:0:0:0:ffff:73f2:4874
115.242.72.117 0:0:0:0:0:ffff:73f2:4875
115.242.72.118 0:0:0:0:0:ffff:73f2:4876
115.242.72.119 0:0:0:0:0:ffff:73f2:4877
115.242.72.120 0:0:0:0:0:ffff:73f2:4878


115.242.72.121 0:0:0:0:0:ffff:73f2:4879
115.242.72.122 0:0:0:0:0:ffff:73f2:487a
115.242.72.123 0:0:0:0:0:ffff:73f2:487b
115.242.72.124 0:0:0:0:0:ffff:73f2:487c
115.242.72.125 0:0:0:0:0:ffff:73f2:487d
115.242.72.126 0:0:0:0:0:ffff:73f2:487e
115.242.72.127 0:0:0:0:0:ffff:73f2:487f
115.242.72.128 0:0:0:0:0:ffff:73f2:4880
115.242.72.129 0:0:0:0:0:ffff:73f2:4881
115.242.72.130 0:0:0:0:0:ffff:73f2:4882
115.242.72.131 0:0:0:0:0:ffff:73f2:4883
115.242.72.132 0:0:0:0:0:ffff:73f2:4884
115.242.72.133 0:0:0:0:0:ffff:73f2:4885
115.242.72.134 0:0:0:0:0:ffff:73f2:4886
115.242.72.135 0:0:0:0:0:ffff:73f2:4887
115.242.72.136 0:0:0:0:0:ffff:73f2:4888
115.242.72.137 0:0:0:0:0:ffff:73f2:4889
115.242.72.138 0:0:0:0:0:ffff:73f2:488a
115.242.72.139 0:0:0:0:0:ffff:73f2:488b
115.242.72.140 0:0:0:0:0:ffff:73f2:488c
115.242.72.141 0:0:0:0:0:ffff:73f2:488d
115.242.72.142 0:0:0:0:0:ffff:73f2:488e
115.242.72.143 0:0:0:0:0:ffff:73f2:488f
115.242.72.144 0:0:0:0:0:ffff:73f2:4890
115.242.72.145 0:0:0:0:0:ffff:73f2:4891
115.242.72.146 0:0:0:0:0:ffff:73f2:4892
115.242.72.147 0:0:0:0:0:ffff:73f2:4893
115.242.72.148 0:0:0:0:0:ffff:73f2:4894
115.242.72.149 0:0:0:0:0:ffff:73f2:4895
115.242.72.150 0:0:0:0:0:ffff:73f2:4896
115.242.72.151 0:0:0:0:0:ffff:73f2:4897
115.242.72.152 0:0:0:0:0:ffff:73f2:4898
115.242.72.153 0:0:0:0:0:ffff:73f2:4899
115.242.72.154 0:0:0:0:0:ffff:73f2:489a
115.242.72.155 0:0:0:0:0:ffff:73f2:489b
115.242.72.156 0:0:0:0:0:ffff:73f2:489c
115.242.72.157 0:0:0:0:0:ffff:73f2:489d
115.242.72.158 0:0:0:0:0:ffff:73f2:489e
115.242.72.159 0:0:0:0:0:ffff:73f2:489f
115.242.72.160 0:0:0:0:0:ffff:73f2:48a0
115.242.72.161 0:0:0:0:0:ffff:73f2:48a1
115.242.72.162 0:0:0:0:0:ffff:73f2:48a2
115.242.72.163 0:0:0:0:0:ffff:73f2:48a3
115.242.72.164 0:0:0:0:0:ffff:73f2:48a4
115.242.72.165 0:0:0:0:0:ffff:73f2:48a5
115.242.72.166 0:0:0:0:0:ffff:73f2:48a6
115.242.72.167 0:0:0:0:0:ffff:73f2:48a7
115.242.72.168 0:0:0:0:0:ffff:73f2:48a8
115.242.72.169 0:0:0:0:0:ffff:73f2:48a9
115.242.72.170 0:0:0:0:0:ffff:73f2:48aa
115.242.72.171 0:0:0:0:0:ffff:73f2:48ab
115.242.72.172 0:0:0:0:0:ffff:73f2:48ac
115.242.72.173 0:0:0:0:0:ffff:73f2:48ad
115.242.72.174 0:0:0:0:0:ffff:73f2:48ae
115.242.72.175 0:0:0:0:0:ffff:73f2:48af
115.242.72.176 0:0:0:0:0:ffff:73f2:48b0
115.242.72.177 0:0:0:0:0:ffff:73f2:48b1
115.242.72.178 0:0:0:0:0:ffff:73f2:48b2
115.242.72.179 0:0:0:0:0:ffff:73f2:48b3
115.242.72.180 0:0:0:0:0:ffff:73f2:48b4


115.242.72.181 0:0:0:0:0:ffff:73f2:48b5
115.242.72.182 0:0:0:0:0:ffff:73f2:48b6
115.242.72.183 0:0:0:0:0:ffff:73f2:48b7
115.242.72.184 0:0:0:0:0:ffff:73f2:48b8
115.242.72.185 0:0:0:0:0:ffff:73f2:48b9
115.242.72.186 0:0:0:0:0:ffff:73f2:48ba
115.242.72.187 0:0:0:0:0:ffff:73f2:48bb
115.242.72.188 0:0:0:0:0:ffff:73f2:48bc
115.242.72.189 0:0:0:0:0:ffff:73f2:48bd
115.242.72.190 0:0:0:0:0:ffff:73f2:48be
115.242.72.191 0:0:0:0:0:ffff:73f2:48bf
115.242.72.192 0:0:0:0:0:ffff:73f2:48c0
115.242.72.193 0:0:0:0:0:ffff:73f2:48c1
115.242.72.194 0:0:0:0:0:ffff:73f2:48c2
115.242.72.195 0:0:0:0:0:ffff:73f2:48c3
115.242.72.196 0:0:0:0:0:ffff:73f2:48c4
115.242.72.197 0:0:0:0:0:ffff:73f2:48c5
115.242.72.198 0:0:0:0:0:ffff:73f2:48c6
115.242.72.199 0:0:0:0:0:ffff:73f2:48c7
115.242.72.200 0:0:0:0:0:ffff:73f2:48c8
115.242.72.201 0:0:0:0:0:ffff:73f2:48c9
115.242.72.202 0:0:0:0:0:ffff:73f2:48ca
115.242.72.203 0:0:0:0:0:ffff:73f2:48cb
115.242.72.204 0:0:0:0:0:ffff:73f2:48cc
115.242.72.205 0:0:0:0:0:ffff:73f2:48cd
115.242.72.206 0:0:0:0:0:ffff:73f2:48ce
115.242.72.207 0:0:0:0:0:ffff:73f2:48cf
115.242.72.208 0:0:0:0:0:ffff:73f2:48d0
115.242.72.209 0:0:0:0:0:ffff:73f2:48d1
115.242.72.210 0:0:0:0:0:ffff:73f2:48d2
115.242.72.211 0:0:0:0:0:ffff:73f2:48d3
115.242.72.212 0:0:0:0:0:ffff:73f2:48d4
115.242.72.213 0:0:0:0:0:ffff:73f2:48d5
115.242.72.214 0:0:0:0:0:ffff:73f2:48d6
115.242.72.215 0:0:0:0:0:ffff:73f2:48d7
115.242.72.216 0:0:0:0:0:ffff:73f2:48d8
115.242.72.217 0:0:0:0:0:ffff:73f2:48d9
115.242.72.218 0:0:0:0:0:ffff:73f2:48da
115.242.72.219 0:0:0:0:0:ffff:73f2:48db
115.242.72.220 0:0:0:0:0:ffff:73f2:48dc
115.242.72.221 0:0:0:0:0:ffff:73f2:48dd
115.242.72.222 0:0:0:0:0:ffff:73f2:48de
115.242.72.223 0:0:0:0:0:ffff:73f2:48df
115.242.72.224 0:0:0:0:0:ffff:73f2:48e0
115.242.72.225 0:0:0:0:0:ffff:73f2:48e1
115.242.72.226 0:0:0:0:0:ffff:73f2:48e2
115.242.72.227 0:0:0:0:0:ffff:73f2:48e3
115.242.72.228 0:0:0:0:0:ffff:73f2:48e4
115.242.72.229 0:0:0:0:0:ffff:73f2:48e5
115.242.72.230 0:0:0:0:0:ffff:73f2:48e6
115.242.72.231 0:0:0:0:0:ffff:73f2:48e7
115.242.72.232 0:0:0:0:0:ffff:73f2:48e8
115.242.72.233 0:0:0:0:0:ffff:73f2:48e9
115.242.72.234 0:0:0:0:0:ffff:73f2:48ea
115.242.72.235 0:0:0:0:0:ffff:73f2:48eb
115.242.72.236 0:0:0:0:0:ffff:73f2:48ec
115.242.72.237 0:0:0:0:0:ffff:73f2:48ed
115.242.72.238 0:0:0:0:0:ffff:73f2:48ee
115.242.72.239 0:0:0:0:0:ffff:73f2:48ef
115.242.72.240 0:0:0:0:0:ffff:73f2:48f0
115.242.72.241 0:0:0:0:0:ffff:73f2:48f1
115.242.72.242 0:0:0:0:0:ffff:73f2:48f2
115.242.72.243 0:0:0:0:0:ffff:73f2:48f3
115.242.72.244 0:0:0:0:0:ffff:73f2:48f4
115.242.72.245 0:0:0:0:0:ffff:73f2:48f5
115.242.72.246 0:0:0:0:0:ffff:73f2:48f6
115.242.72.247 0:0:0:0:0:ffff:73f2:48f7
115.242.72.248 0:0:0:0:0:ffff:73f2:48f8
115.242.72.249 0:0:0:0:0:ffff:73f2:48f9
115.242.72.250 0:0:0:0:0:ffff:73f2:48fa
115.242.72.251 0:0:0:0:0:ffff:73f2:48fb
115.242.72.252 0:0:0:0:0:ffff:73f2:48fc
115.242.72.253 0:0:0:0:0:ffff:73f2:48fd
115.242.72.254 0:0:0:0:0:ffff:73f2:48fe
115.242.72.255 0:0:0:0:0:ffff:73f2:48ff


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.