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
103.69.72.1 0:0:0:0:0:ffff:6745:4801
103.69.72.2 0:0:0:0:0:ffff:6745:4802
103.69.72.3 0:0:0:0:0:ffff:6745:4803
103.69.72.4 0:0:0:0:0:ffff:6745:4804
103.69.72.5 0:0:0:0:0:ffff:6745:4805
103.69.72.6 0:0:0:0:0:ffff:6745:4806
103.69.72.7 0:0:0:0:0:ffff:6745:4807
103.69.72.8 0:0:0:0:0:ffff:6745:4808
103.69.72.9 0:0:0:0:0:ffff:6745:4809
103.69.72.10 0:0:0:0:0:ffff:6745:480a
103.69.72.11 0:0:0:0:0:ffff:6745:480b
103.69.72.12 0:0:0:0:0:ffff:6745:480c
103.69.72.13 0:0:0:0:0:ffff:6745:480d
103.69.72.14 0:0:0:0:0:ffff:6745:480e
103.69.72.15 0:0:0:0:0:ffff:6745:480f
103.69.72.16 0:0:0:0:0:ffff:6745:4810
103.69.72.17 0:0:0:0:0:ffff:6745:4811
103.69.72.18 0:0:0:0:0:ffff:6745:4812
103.69.72.19 0:0:0:0:0:ffff:6745:4813
103.69.72.20 0:0:0:0:0:ffff:6745:4814
103.69.72.21 0:0:0:0:0:ffff:6745:4815
103.69.72.22 0:0:0:0:0:ffff:6745:4816
103.69.72.23 0:0:0:0:0:ffff:6745:4817
103.69.72.24 0:0:0:0:0:ffff:6745:4818
103.69.72.25 0:0:0:0:0:ffff:6745:4819
103.69.72.26 0:0:0:0:0:ffff:6745:481a
103.69.72.27 0:0:0:0:0:ffff:6745:481b
103.69.72.28 0:0:0:0:0:ffff:6745:481c
103.69.72.29 0:0:0:0:0:ffff:6745:481d
103.69.72.30 0:0:0:0:0:ffff:6745:481e
103.69.72.31 0:0:0:0:0:ffff:6745:481f
103.69.72.32 0:0:0:0:0:ffff:6745:4820
103.69.72.33 0:0:0:0:0:ffff:6745:4821
103.69.72.34 0:0:0:0:0:ffff:6745:4822
103.69.72.35 0:0:0:0:0:ffff:6745:4823
103.69.72.36 0:0:0:0:0:ffff:6745:4824
103.69.72.37 0:0:0:0:0:ffff:6745:4825
103.69.72.38 0:0:0:0:0:ffff:6745:4826
103.69.72.39 0:0:0:0:0:ffff:6745:4827
103.69.72.40 0:0:0:0:0:ffff:6745:4828
103.69.72.41 0:0:0:0:0:ffff:6745:4829
103.69.72.42 0:0:0:0:0:ffff:6745:482a
103.69.72.43 0:0:0:0:0:ffff:6745:482b
103.69.72.44 0:0:0:0:0:ffff:6745:482c
103.69.72.45 0:0:0:0:0:ffff:6745:482d
103.69.72.46 0:0:0:0:0:ffff:6745:482e
103.69.72.47 0:0:0:0:0:ffff:6745:482f
103.69.72.48 0:0:0:0:0:ffff:6745:4830
103.69.72.49 0:0:0:0:0:ffff:6745:4831
103.69.72.50 0:0:0:0:0:ffff:6745:4832
103.69.72.51 0:0:0:0:0:ffff:6745:4833
103.69.72.52 0:0:0:0:0:ffff:6745:4834
103.69.72.53 0:0:0:0:0:ffff:6745:4835
103.69.72.54 0:0:0:0:0:ffff:6745:4836
103.69.72.55 0:0:0:0:0:ffff:6745:4837
103.69.72.56 0:0:0:0:0:ffff:6745:4838
103.69.72.57 0:0:0:0:0:ffff:6745:4839
103.69.72.58 0:0:0:0:0:ffff:6745:483a
103.69.72.59 0:0:0:0:0:ffff:6745:483b
103.69.72.60 0:0:0:0:0:ffff:6745:483c


103.69.72.61 0:0:0:0:0:ffff:6745:483d
103.69.72.62 0:0:0:0:0:ffff:6745:483e
103.69.72.63 0:0:0:0:0:ffff:6745:483f
103.69.72.64 0:0:0:0:0:ffff:6745:4840
103.69.72.65 0:0:0:0:0:ffff:6745:4841
103.69.72.66 0:0:0:0:0:ffff:6745:4842
103.69.72.67 0:0:0:0:0:ffff:6745:4843
103.69.72.68 0:0:0:0:0:ffff:6745:4844
103.69.72.69 0:0:0:0:0:ffff:6745:4845
103.69.72.70 0:0:0:0:0:ffff:6745:4846
103.69.72.71 0:0:0:0:0:ffff:6745:4847
103.69.72.72 0:0:0:0:0:ffff:6745:4848
103.69.72.73 0:0:0:0:0:ffff:6745:4849
103.69.72.74 0:0:0:0:0:ffff:6745:484a
103.69.72.75 0:0:0:0:0:ffff:6745:484b
103.69.72.76 0:0:0:0:0:ffff:6745:484c
103.69.72.77 0:0:0:0:0:ffff:6745:484d
103.69.72.78 0:0:0:0:0:ffff:6745:484e
103.69.72.79 0:0:0:0:0:ffff:6745:484f
103.69.72.80 0:0:0:0:0:ffff:6745:4850
103.69.72.81 0:0:0:0:0:ffff:6745:4851
103.69.72.82 0:0:0:0:0:ffff:6745:4852
103.69.72.83 0:0:0:0:0:ffff:6745:4853
103.69.72.84 0:0:0:0:0:ffff:6745:4854
103.69.72.85 0:0:0:0:0:ffff:6745:4855
103.69.72.86 0:0:0:0:0:ffff:6745:4856
103.69.72.87 0:0:0:0:0:ffff:6745:4857
103.69.72.88 0:0:0:0:0:ffff:6745:4858
103.69.72.89 0:0:0:0:0:ffff:6745:4859
103.69.72.90 0:0:0:0:0:ffff:6745:485a
103.69.72.91 0:0:0:0:0:ffff:6745:485b
103.69.72.92 0:0:0:0:0:ffff:6745:485c
103.69.72.93 0:0:0:0:0:ffff:6745:485d
103.69.72.94 0:0:0:0:0:ffff:6745:485e
103.69.72.95 0:0:0:0:0:ffff:6745:485f
103.69.72.96 0:0:0:0:0:ffff:6745:4860
103.69.72.97 0:0:0:0:0:ffff:6745:4861
103.69.72.98 0:0:0:0:0:ffff:6745:4862
103.69.72.99 0:0:0:0:0:ffff:6745:4863
103.69.72.100 0:0:0:0:0:ffff:6745:4864
103.69.72.101 0:0:0:0:0:ffff:6745:4865
103.69.72.102 0:0:0:0:0:ffff:6745:4866
103.69.72.103 0:0:0:0:0:ffff:6745:4867
103.69.72.104 0:0:0:0:0:ffff:6745:4868
103.69.72.105 0:0:0:0:0:ffff:6745:4869
103.69.72.106 0:0:0:0:0:ffff:6745:486a
103.69.72.107 0:0:0:0:0:ffff:6745:486b
103.69.72.108 0:0:0:0:0:ffff:6745:486c
103.69.72.109 0:0:0:0:0:ffff:6745:486d
103.69.72.110 0:0:0:0:0:ffff:6745:486e
103.69.72.111 0:0:0:0:0:ffff:6745:486f
103.69.72.112 0:0:0:0:0:ffff:6745:4870
103.69.72.113 0:0:0:0:0:ffff:6745:4871
103.69.72.114 0:0:0:0:0:ffff:6745:4872
103.69.72.115 0:0:0:0:0:ffff:6745:4873
103.69.72.116 0:0:0:0:0:ffff:6745:4874
103.69.72.117 0:0:0:0:0:ffff:6745:4875
103.69.72.118 0:0:0:0:0:ffff:6745:4876
103.69.72.119 0:0:0:0:0:ffff:6745:4877
103.69.72.120 0:0:0:0:0:ffff:6745:4878


103.69.72.121 0:0:0:0:0:ffff:6745:4879
103.69.72.122 0:0:0:0:0:ffff:6745:487a
103.69.72.123 0:0:0:0:0:ffff:6745:487b
103.69.72.124 0:0:0:0:0:ffff:6745:487c
103.69.72.125 0:0:0:0:0:ffff:6745:487d
103.69.72.126 0:0:0:0:0:ffff:6745:487e
103.69.72.127 0:0:0:0:0:ffff:6745:487f
103.69.72.128 0:0:0:0:0:ffff:6745:4880
103.69.72.129 0:0:0:0:0:ffff:6745:4881
103.69.72.130 0:0:0:0:0:ffff:6745:4882
103.69.72.131 0:0:0:0:0:ffff:6745:4883
103.69.72.132 0:0:0:0:0:ffff:6745:4884
103.69.72.133 0:0:0:0:0:ffff:6745:4885
103.69.72.134 0:0:0:0:0:ffff:6745:4886
103.69.72.135 0:0:0:0:0:ffff:6745:4887
103.69.72.136 0:0:0:0:0:ffff:6745:4888
103.69.72.137 0:0:0:0:0:ffff:6745:4889
103.69.72.138 0:0:0:0:0:ffff:6745:488a
103.69.72.139 0:0:0:0:0:ffff:6745:488b
103.69.72.140 0:0:0:0:0:ffff:6745:488c
103.69.72.141 0:0:0:0:0:ffff:6745:488d
103.69.72.142 0:0:0:0:0:ffff:6745:488e
103.69.72.143 0:0:0:0:0:ffff:6745:488f
103.69.72.144 0:0:0:0:0:ffff:6745:4890
103.69.72.145 0:0:0:0:0:ffff:6745:4891
103.69.72.146 0:0:0:0:0:ffff:6745:4892
103.69.72.147 0:0:0:0:0:ffff:6745:4893
103.69.72.148 0:0:0:0:0:ffff:6745:4894
103.69.72.149 0:0:0:0:0:ffff:6745:4895
103.69.72.150 0:0:0:0:0:ffff:6745:4896
103.69.72.151 0:0:0:0:0:ffff:6745:4897
103.69.72.152 0:0:0:0:0:ffff:6745:4898
103.69.72.153 0:0:0:0:0:ffff:6745:4899
103.69.72.154 0:0:0:0:0:ffff:6745:489a
103.69.72.155 0:0:0:0:0:ffff:6745:489b
103.69.72.156 0:0:0:0:0:ffff:6745:489c
103.69.72.157 0:0:0:0:0:ffff:6745:489d
103.69.72.158 0:0:0:0:0:ffff:6745:489e
103.69.72.159 0:0:0:0:0:ffff:6745:489f
103.69.72.160 0:0:0:0:0:ffff:6745:48a0
103.69.72.161 0:0:0:0:0:ffff:6745:48a1
103.69.72.162 0:0:0:0:0:ffff:6745:48a2
103.69.72.163 0:0:0:0:0:ffff:6745:48a3
103.69.72.164 0:0:0:0:0:ffff:6745:48a4
103.69.72.165 0:0:0:0:0:ffff:6745:48a5
103.69.72.166 0:0:0:0:0:ffff:6745:48a6
103.69.72.167 0:0:0:0:0:ffff:6745:48a7
103.69.72.168 0:0:0:0:0:ffff:6745:48a8
103.69.72.169 0:0:0:0:0:ffff:6745:48a9
103.69.72.170 0:0:0:0:0:ffff:6745:48aa
103.69.72.171 0:0:0:0:0:ffff:6745:48ab
103.69.72.172 0:0:0:0:0:ffff:6745:48ac
103.69.72.173 0:0:0:0:0:ffff:6745:48ad
103.69.72.174 0:0:0:0:0:ffff:6745:48ae
103.69.72.175 0:0:0:0:0:ffff:6745:48af
103.69.72.176 0:0:0:0:0:ffff:6745:48b0
103.69.72.177 0:0:0:0:0:ffff:6745:48b1
103.69.72.178 0:0:0:0:0:ffff:6745:48b2
103.69.72.179 0:0:0:0:0:ffff:6745:48b3
103.69.72.180 0:0:0:0:0:ffff:6745:48b4


103.69.72.181 0:0:0:0:0:ffff:6745:48b5
103.69.72.182 0:0:0:0:0:ffff:6745:48b6
103.69.72.183 0:0:0:0:0:ffff:6745:48b7
103.69.72.184 0:0:0:0:0:ffff:6745:48b8
103.69.72.185 0:0:0:0:0:ffff:6745:48b9
103.69.72.186 0:0:0:0:0:ffff:6745:48ba
103.69.72.187 0:0:0:0:0:ffff:6745:48bb
103.69.72.188 0:0:0:0:0:ffff:6745:48bc
103.69.72.189 0:0:0:0:0:ffff:6745:48bd
103.69.72.190 0:0:0:0:0:ffff:6745:48be
103.69.72.191 0:0:0:0:0:ffff:6745:48bf
103.69.72.192 0:0:0:0:0:ffff:6745:48c0
103.69.72.193 0:0:0:0:0:ffff:6745:48c1
103.69.72.194 0:0:0:0:0:ffff:6745:48c2
103.69.72.195 0:0:0:0:0:ffff:6745:48c3
103.69.72.196 0:0:0:0:0:ffff:6745:48c4
103.69.72.197 0:0:0:0:0:ffff:6745:48c5
103.69.72.198 0:0:0:0:0:ffff:6745:48c6
103.69.72.199 0:0:0:0:0:ffff:6745:48c7
103.69.72.200 0:0:0:0:0:ffff:6745:48c8
103.69.72.201 0:0:0:0:0:ffff:6745:48c9
103.69.72.202 0:0:0:0:0:ffff:6745:48ca
103.69.72.203 0:0:0:0:0:ffff:6745:48cb
103.69.72.204 0:0:0:0:0:ffff:6745:48cc
103.69.72.205 0:0:0:0:0:ffff:6745:48cd
103.69.72.206 0:0:0:0:0:ffff:6745:48ce
103.69.72.207 0:0:0:0:0:ffff:6745:48cf
103.69.72.208 0:0:0:0:0:ffff:6745:48d0
103.69.72.209 0:0:0:0:0:ffff:6745:48d1
103.69.72.210 0:0:0:0:0:ffff:6745:48d2
103.69.72.211 0:0:0:0:0:ffff:6745:48d3
103.69.72.212 0:0:0:0:0:ffff:6745:48d4
103.69.72.213 0:0:0:0:0:ffff:6745:48d5
103.69.72.214 0:0:0:0:0:ffff:6745:48d6
103.69.72.215 0:0:0:0:0:ffff:6745:48d7
103.69.72.216 0:0:0:0:0:ffff:6745:48d8
103.69.72.217 0:0:0:0:0:ffff:6745:48d9
103.69.72.218 0:0:0:0:0:ffff:6745:48da
103.69.72.219 0:0:0:0:0:ffff:6745:48db
103.69.72.220 0:0:0:0:0:ffff:6745:48dc
103.69.72.221 0:0:0:0:0:ffff:6745:48dd
103.69.72.222 0:0:0:0:0:ffff:6745:48de
103.69.72.223 0:0:0:0:0:ffff:6745:48df
103.69.72.224 0:0:0:0:0:ffff:6745:48e0
103.69.72.225 0:0:0:0:0:ffff:6745:48e1
103.69.72.226 0:0:0:0:0:ffff:6745:48e2
103.69.72.227 0:0:0:0:0:ffff:6745:48e3
103.69.72.228 0:0:0:0:0:ffff:6745:48e4
103.69.72.229 0:0:0:0:0:ffff:6745:48e5
103.69.72.230 0:0:0:0:0:ffff:6745:48e6
103.69.72.231 0:0:0:0:0:ffff:6745:48e7
103.69.72.232 0:0:0:0:0:ffff:6745:48e8
103.69.72.233 0:0:0:0:0:ffff:6745:48e9
103.69.72.234 0:0:0:0:0:ffff:6745:48ea
103.69.72.235 0:0:0:0:0:ffff:6745:48eb
103.69.72.236 0:0:0:0:0:ffff:6745:48ec
103.69.72.237 0:0:0:0:0:ffff:6745:48ed
103.69.72.238 0:0:0:0:0:ffff:6745:48ee
103.69.72.239 0:0:0:0:0:ffff:6745:48ef
103.69.72.240 0:0:0:0:0:ffff:6745:48f0
103.69.72.241 0:0:0:0:0:ffff:6745:48f1
103.69.72.242 0:0:0:0:0:ffff:6745:48f2
103.69.72.243 0:0:0:0:0:ffff:6745:48f3
103.69.72.244 0:0:0:0:0:ffff:6745:48f4
103.69.72.245 0:0:0:0:0:ffff:6745:48f5
103.69.72.246 0:0:0:0:0:ffff:6745:48f6
103.69.72.247 0:0:0:0:0:ffff:6745:48f7
103.69.72.248 0:0:0:0:0:ffff:6745:48f8
103.69.72.249 0:0:0:0:0:ffff:6745:48f9
103.69.72.250 0:0:0:0:0:ffff:6745:48fa
103.69.72.251 0:0:0:0:0:ffff:6745:48fb
103.69.72.252 0:0:0:0:0:ffff:6745:48fc
103.69.72.253 0:0:0:0:0:ffff:6745:48fd
103.69.72.254 0:0:0:0:0:ffff:6745:48fe
103.69.72.255 0:0:0:0:0:ffff:6745:48ff


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.