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
120.89.72.1 0:0:0:0:0:ffff:7859:4801
120.89.72.2 0:0:0:0:0:ffff:7859:4802
120.89.72.3 0:0:0:0:0:ffff:7859:4803
120.89.72.4 0:0:0:0:0:ffff:7859:4804
120.89.72.5 0:0:0:0:0:ffff:7859:4805
120.89.72.6 0:0:0:0:0:ffff:7859:4806
120.89.72.7 0:0:0:0:0:ffff:7859:4807
120.89.72.8 0:0:0:0:0:ffff:7859:4808
120.89.72.9 0:0:0:0:0:ffff:7859:4809
120.89.72.10 0:0:0:0:0:ffff:7859:480a
120.89.72.11 0:0:0:0:0:ffff:7859:480b
120.89.72.12 0:0:0:0:0:ffff:7859:480c
120.89.72.13 0:0:0:0:0:ffff:7859:480d
120.89.72.14 0:0:0:0:0:ffff:7859:480e
120.89.72.15 0:0:0:0:0:ffff:7859:480f
120.89.72.16 0:0:0:0:0:ffff:7859:4810
120.89.72.17 0:0:0:0:0:ffff:7859:4811
120.89.72.18 0:0:0:0:0:ffff:7859:4812
120.89.72.19 0:0:0:0:0:ffff:7859:4813
120.89.72.20 0:0:0:0:0:ffff:7859:4814
120.89.72.21 0:0:0:0:0:ffff:7859:4815
120.89.72.22 0:0:0:0:0:ffff:7859:4816
120.89.72.23 0:0:0:0:0:ffff:7859:4817
120.89.72.24 0:0:0:0:0:ffff:7859:4818
120.89.72.25 0:0:0:0:0:ffff:7859:4819
120.89.72.26 0:0:0:0:0:ffff:7859:481a
120.89.72.27 0:0:0:0:0:ffff:7859:481b
120.89.72.28 0:0:0:0:0:ffff:7859:481c
120.89.72.29 0:0:0:0:0:ffff:7859:481d
120.89.72.30 0:0:0:0:0:ffff:7859:481e
120.89.72.31 0:0:0:0:0:ffff:7859:481f
120.89.72.32 0:0:0:0:0:ffff:7859:4820
120.89.72.33 0:0:0:0:0:ffff:7859:4821
120.89.72.34 0:0:0:0:0:ffff:7859:4822
120.89.72.35 0:0:0:0:0:ffff:7859:4823
120.89.72.36 0:0:0:0:0:ffff:7859:4824
120.89.72.37 0:0:0:0:0:ffff:7859:4825
120.89.72.38 0:0:0:0:0:ffff:7859:4826
120.89.72.39 0:0:0:0:0:ffff:7859:4827
120.89.72.40 0:0:0:0:0:ffff:7859:4828
120.89.72.41 0:0:0:0:0:ffff:7859:4829
120.89.72.42 0:0:0:0:0:ffff:7859:482a
120.89.72.43 0:0:0:0:0:ffff:7859:482b
120.89.72.44 0:0:0:0:0:ffff:7859:482c
120.89.72.45 0:0:0:0:0:ffff:7859:482d
120.89.72.46 0:0:0:0:0:ffff:7859:482e
120.89.72.47 0:0:0:0:0:ffff:7859:482f
120.89.72.48 0:0:0:0:0:ffff:7859:4830
120.89.72.49 0:0:0:0:0:ffff:7859:4831
120.89.72.50 0:0:0:0:0:ffff:7859:4832
120.89.72.51 0:0:0:0:0:ffff:7859:4833
120.89.72.52 0:0:0:0:0:ffff:7859:4834
120.89.72.53 0:0:0:0:0:ffff:7859:4835
120.89.72.54 0:0:0:0:0:ffff:7859:4836
120.89.72.55 0:0:0:0:0:ffff:7859:4837
120.89.72.56 0:0:0:0:0:ffff:7859:4838
120.89.72.57 0:0:0:0:0:ffff:7859:4839
120.89.72.58 0:0:0:0:0:ffff:7859:483a
120.89.72.59 0:0:0:0:0:ffff:7859:483b
120.89.72.60 0:0:0:0:0:ffff:7859:483c


120.89.72.61 0:0:0:0:0:ffff:7859:483d
120.89.72.62 0:0:0:0:0:ffff:7859:483e
120.89.72.63 0:0:0:0:0:ffff:7859:483f
120.89.72.64 0:0:0:0:0:ffff:7859:4840
120.89.72.65 0:0:0:0:0:ffff:7859:4841
120.89.72.66 0:0:0:0:0:ffff:7859:4842
120.89.72.67 0:0:0:0:0:ffff:7859:4843
120.89.72.68 0:0:0:0:0:ffff:7859:4844
120.89.72.69 0:0:0:0:0:ffff:7859:4845
120.89.72.70 0:0:0:0:0:ffff:7859:4846
120.89.72.71 0:0:0:0:0:ffff:7859:4847
120.89.72.72 0:0:0:0:0:ffff:7859:4848
120.89.72.73 0:0:0:0:0:ffff:7859:4849
120.89.72.74 0:0:0:0:0:ffff:7859:484a
120.89.72.75 0:0:0:0:0:ffff:7859:484b
120.89.72.76 0:0:0:0:0:ffff:7859:484c
120.89.72.77 0:0:0:0:0:ffff:7859:484d
120.89.72.78 0:0:0:0:0:ffff:7859:484e
120.89.72.79 0:0:0:0:0:ffff:7859:484f
120.89.72.80 0:0:0:0:0:ffff:7859:4850
120.89.72.81 0:0:0:0:0:ffff:7859:4851
120.89.72.82 0:0:0:0:0:ffff:7859:4852
120.89.72.83 0:0:0:0:0:ffff:7859:4853
120.89.72.84 0:0:0:0:0:ffff:7859:4854
120.89.72.85 0:0:0:0:0:ffff:7859:4855
120.89.72.86 0:0:0:0:0:ffff:7859:4856
120.89.72.87 0:0:0:0:0:ffff:7859:4857
120.89.72.88 0:0:0:0:0:ffff:7859:4858
120.89.72.89 0:0:0:0:0:ffff:7859:4859
120.89.72.90 0:0:0:0:0:ffff:7859:485a
120.89.72.91 0:0:0:0:0:ffff:7859:485b
120.89.72.92 0:0:0:0:0:ffff:7859:485c
120.89.72.93 0:0:0:0:0:ffff:7859:485d
120.89.72.94 0:0:0:0:0:ffff:7859:485e
120.89.72.95 0:0:0:0:0:ffff:7859:485f
120.89.72.96 0:0:0:0:0:ffff:7859:4860
120.89.72.97 0:0:0:0:0:ffff:7859:4861
120.89.72.98 0:0:0:0:0:ffff:7859:4862
120.89.72.99 0:0:0:0:0:ffff:7859:4863
120.89.72.100 0:0:0:0:0:ffff:7859:4864
120.89.72.101 0:0:0:0:0:ffff:7859:4865
120.89.72.102 0:0:0:0:0:ffff:7859:4866
120.89.72.103 0:0:0:0:0:ffff:7859:4867
120.89.72.104 0:0:0:0:0:ffff:7859:4868
120.89.72.105 0:0:0:0:0:ffff:7859:4869
120.89.72.106 0:0:0:0:0:ffff:7859:486a
120.89.72.107 0:0:0:0:0:ffff:7859:486b
120.89.72.108 0:0:0:0:0:ffff:7859:486c
120.89.72.109 0:0:0:0:0:ffff:7859:486d
120.89.72.110 0:0:0:0:0:ffff:7859:486e
120.89.72.111 0:0:0:0:0:ffff:7859:486f
120.89.72.112 0:0:0:0:0:ffff:7859:4870
120.89.72.113 0:0:0:0:0:ffff:7859:4871
120.89.72.114 0:0:0:0:0:ffff:7859:4872
120.89.72.115 0:0:0:0:0:ffff:7859:4873
120.89.72.116 0:0:0:0:0:ffff:7859:4874
120.89.72.117 0:0:0:0:0:ffff:7859:4875
120.89.72.118 0:0:0:0:0:ffff:7859:4876
120.89.72.119 0:0:0:0:0:ffff:7859:4877
120.89.72.120 0:0:0:0:0:ffff:7859:4878


120.89.72.121 0:0:0:0:0:ffff:7859:4879
120.89.72.122 0:0:0:0:0:ffff:7859:487a
120.89.72.123 0:0:0:0:0:ffff:7859:487b
120.89.72.124 0:0:0:0:0:ffff:7859:487c
120.89.72.125 0:0:0:0:0:ffff:7859:487d
120.89.72.126 0:0:0:0:0:ffff:7859:487e
120.89.72.127 0:0:0:0:0:ffff:7859:487f
120.89.72.128 0:0:0:0:0:ffff:7859:4880
120.89.72.129 0:0:0:0:0:ffff:7859:4881
120.89.72.130 0:0:0:0:0:ffff:7859:4882
120.89.72.131 0:0:0:0:0:ffff:7859:4883
120.89.72.132 0:0:0:0:0:ffff:7859:4884
120.89.72.133 0:0:0:0:0:ffff:7859:4885
120.89.72.134 0:0:0:0:0:ffff:7859:4886
120.89.72.135 0:0:0:0:0:ffff:7859:4887
120.89.72.136 0:0:0:0:0:ffff:7859:4888
120.89.72.137 0:0:0:0:0:ffff:7859:4889
120.89.72.138 0:0:0:0:0:ffff:7859:488a
120.89.72.139 0:0:0:0:0:ffff:7859:488b
120.89.72.140 0:0:0:0:0:ffff:7859:488c
120.89.72.141 0:0:0:0:0:ffff:7859:488d
120.89.72.142 0:0:0:0:0:ffff:7859:488e
120.89.72.143 0:0:0:0:0:ffff:7859:488f
120.89.72.144 0:0:0:0:0:ffff:7859:4890
120.89.72.145 0:0:0:0:0:ffff:7859:4891
120.89.72.146 0:0:0:0:0:ffff:7859:4892
120.89.72.147 0:0:0:0:0:ffff:7859:4893
120.89.72.148 0:0:0:0:0:ffff:7859:4894
120.89.72.149 0:0:0:0:0:ffff:7859:4895
120.89.72.150 0:0:0:0:0:ffff:7859:4896
120.89.72.151 0:0:0:0:0:ffff:7859:4897
120.89.72.152 0:0:0:0:0:ffff:7859:4898
120.89.72.153 0:0:0:0:0:ffff:7859:4899
120.89.72.154 0:0:0:0:0:ffff:7859:489a
120.89.72.155 0:0:0:0:0:ffff:7859:489b
120.89.72.156 0:0:0:0:0:ffff:7859:489c
120.89.72.157 0:0:0:0:0:ffff:7859:489d
120.89.72.158 0:0:0:0:0:ffff:7859:489e
120.89.72.159 0:0:0:0:0:ffff:7859:489f
120.89.72.160 0:0:0:0:0:ffff:7859:48a0
120.89.72.161 0:0:0:0:0:ffff:7859:48a1
120.89.72.162 0:0:0:0:0:ffff:7859:48a2
120.89.72.163 0:0:0:0:0:ffff:7859:48a3
120.89.72.164 0:0:0:0:0:ffff:7859:48a4
120.89.72.165 0:0:0:0:0:ffff:7859:48a5
120.89.72.166 0:0:0:0:0:ffff:7859:48a6
120.89.72.167 0:0:0:0:0:ffff:7859:48a7
120.89.72.168 0:0:0:0:0:ffff:7859:48a8
120.89.72.169 0:0:0:0:0:ffff:7859:48a9
120.89.72.170 0:0:0:0:0:ffff:7859:48aa
120.89.72.171 0:0:0:0:0:ffff:7859:48ab
120.89.72.172 0:0:0:0:0:ffff:7859:48ac
120.89.72.173 0:0:0:0:0:ffff:7859:48ad
120.89.72.174 0:0:0:0:0:ffff:7859:48ae
120.89.72.175 0:0:0:0:0:ffff:7859:48af
120.89.72.176 0:0:0:0:0:ffff:7859:48b0
120.89.72.177 0:0:0:0:0:ffff:7859:48b1
120.89.72.178 0:0:0:0:0:ffff:7859:48b2
120.89.72.179 0:0:0:0:0:ffff:7859:48b3
120.89.72.180 0:0:0:0:0:ffff:7859:48b4


120.89.72.181 0:0:0:0:0:ffff:7859:48b5
120.89.72.182 0:0:0:0:0:ffff:7859:48b6
120.89.72.183 0:0:0:0:0:ffff:7859:48b7
120.89.72.184 0:0:0:0:0:ffff:7859:48b8
120.89.72.185 0:0:0:0:0:ffff:7859:48b9
120.89.72.186 0:0:0:0:0:ffff:7859:48ba
120.89.72.187 0:0:0:0:0:ffff:7859:48bb
120.89.72.188 0:0:0:0:0:ffff:7859:48bc
120.89.72.189 0:0:0:0:0:ffff:7859:48bd
120.89.72.190 0:0:0:0:0:ffff:7859:48be
120.89.72.191 0:0:0:0:0:ffff:7859:48bf
120.89.72.192 0:0:0:0:0:ffff:7859:48c0
120.89.72.193 0:0:0:0:0:ffff:7859:48c1
120.89.72.194 0:0:0:0:0:ffff:7859:48c2
120.89.72.195 0:0:0:0:0:ffff:7859:48c3
120.89.72.196 0:0:0:0:0:ffff:7859:48c4
120.89.72.197 0:0:0:0:0:ffff:7859:48c5
120.89.72.198 0:0:0:0:0:ffff:7859:48c6
120.89.72.199 0:0:0:0:0:ffff:7859:48c7
120.89.72.200 0:0:0:0:0:ffff:7859:48c8
120.89.72.201 0:0:0:0:0:ffff:7859:48c9
120.89.72.202 0:0:0:0:0:ffff:7859:48ca
120.89.72.203 0:0:0:0:0:ffff:7859:48cb
120.89.72.204 0:0:0:0:0:ffff:7859:48cc
120.89.72.205 0:0:0:0:0:ffff:7859:48cd
120.89.72.206 0:0:0:0:0:ffff:7859:48ce
120.89.72.207 0:0:0:0:0:ffff:7859:48cf
120.89.72.208 0:0:0:0:0:ffff:7859:48d0
120.89.72.209 0:0:0:0:0:ffff:7859:48d1
120.89.72.210 0:0:0:0:0:ffff:7859:48d2
120.89.72.211 0:0:0:0:0:ffff:7859:48d3
120.89.72.212 0:0:0:0:0:ffff:7859:48d4
120.89.72.213 0:0:0:0:0:ffff:7859:48d5
120.89.72.214 0:0:0:0:0:ffff:7859:48d6
120.89.72.215 0:0:0:0:0:ffff:7859:48d7
120.89.72.216 0:0:0:0:0:ffff:7859:48d8
120.89.72.217 0:0:0:0:0:ffff:7859:48d9
120.89.72.218 0:0:0:0:0:ffff:7859:48da
120.89.72.219 0:0:0:0:0:ffff:7859:48db
120.89.72.220 0:0:0:0:0:ffff:7859:48dc
120.89.72.221 0:0:0:0:0:ffff:7859:48dd
120.89.72.222 0:0:0:0:0:ffff:7859:48de
120.89.72.223 0:0:0:0:0:ffff:7859:48df
120.89.72.224 0:0:0:0:0:ffff:7859:48e0
120.89.72.225 0:0:0:0:0:ffff:7859:48e1
120.89.72.226 0:0:0:0:0:ffff:7859:48e2
120.89.72.227 0:0:0:0:0:ffff:7859:48e3
120.89.72.228 0:0:0:0:0:ffff:7859:48e4
120.89.72.229 0:0:0:0:0:ffff:7859:48e5
120.89.72.230 0:0:0:0:0:ffff:7859:48e6
120.89.72.231 0:0:0:0:0:ffff:7859:48e7
120.89.72.232 0:0:0:0:0:ffff:7859:48e8
120.89.72.233 0:0:0:0:0:ffff:7859:48e9
120.89.72.234 0:0:0:0:0:ffff:7859:48ea
120.89.72.235 0:0:0:0:0:ffff:7859:48eb
120.89.72.236 0:0:0:0:0:ffff:7859:48ec
120.89.72.237 0:0:0:0:0:ffff:7859:48ed
120.89.72.238 0:0:0:0:0:ffff:7859:48ee
120.89.72.239 0:0:0:0:0:ffff:7859:48ef
120.89.72.240 0:0:0:0:0:ffff:7859:48f0
120.89.72.241 0:0:0:0:0:ffff:7859:48f1
120.89.72.242 0:0:0:0:0:ffff:7859:48f2
120.89.72.243 0:0:0:0:0:ffff:7859:48f3
120.89.72.244 0:0:0:0:0:ffff:7859:48f4
120.89.72.245 0:0:0:0:0:ffff:7859:48f5
120.89.72.246 0:0:0:0:0:ffff:7859:48f6
120.89.72.247 0:0:0:0:0:ffff:7859:48f7
120.89.72.248 0:0:0:0:0:ffff:7859:48f8
120.89.72.249 0:0:0:0:0:ffff:7859:48f9
120.89.72.250 0:0:0:0:0:ffff:7859:48fa
120.89.72.251 0:0:0:0:0:ffff:7859:48fb
120.89.72.252 0:0:0:0:0:ffff:7859:48fc
120.89.72.253 0:0:0:0:0:ffff:7859:48fd
120.89.72.254 0:0:0:0:0:ffff:7859:48fe
120.89.72.255 0:0:0:0:0:ffff:7859:48ff


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.