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
142.25.72.1 0:0:0:0:0:ffff:8e19:4801
142.25.72.2 0:0:0:0:0:ffff:8e19:4802
142.25.72.3 0:0:0:0:0:ffff:8e19:4803
142.25.72.4 0:0:0:0:0:ffff:8e19:4804
142.25.72.5 0:0:0:0:0:ffff:8e19:4805
142.25.72.6 0:0:0:0:0:ffff:8e19:4806
142.25.72.7 0:0:0:0:0:ffff:8e19:4807
142.25.72.8 0:0:0:0:0:ffff:8e19:4808
142.25.72.9 0:0:0:0:0:ffff:8e19:4809
142.25.72.10 0:0:0:0:0:ffff:8e19:480a
142.25.72.11 0:0:0:0:0:ffff:8e19:480b
142.25.72.12 0:0:0:0:0:ffff:8e19:480c
142.25.72.13 0:0:0:0:0:ffff:8e19:480d
142.25.72.14 0:0:0:0:0:ffff:8e19:480e
142.25.72.15 0:0:0:0:0:ffff:8e19:480f
142.25.72.16 0:0:0:0:0:ffff:8e19:4810
142.25.72.17 0:0:0:0:0:ffff:8e19:4811
142.25.72.18 0:0:0:0:0:ffff:8e19:4812
142.25.72.19 0:0:0:0:0:ffff:8e19:4813
142.25.72.20 0:0:0:0:0:ffff:8e19:4814
142.25.72.21 0:0:0:0:0:ffff:8e19:4815
142.25.72.22 0:0:0:0:0:ffff:8e19:4816
142.25.72.23 0:0:0:0:0:ffff:8e19:4817
142.25.72.24 0:0:0:0:0:ffff:8e19:4818
142.25.72.25 0:0:0:0:0:ffff:8e19:4819
142.25.72.26 0:0:0:0:0:ffff:8e19:481a
142.25.72.27 0:0:0:0:0:ffff:8e19:481b
142.25.72.28 0:0:0:0:0:ffff:8e19:481c
142.25.72.29 0:0:0:0:0:ffff:8e19:481d
142.25.72.30 0:0:0:0:0:ffff:8e19:481e
142.25.72.31 0:0:0:0:0:ffff:8e19:481f
142.25.72.32 0:0:0:0:0:ffff:8e19:4820
142.25.72.33 0:0:0:0:0:ffff:8e19:4821
142.25.72.34 0:0:0:0:0:ffff:8e19:4822
142.25.72.35 0:0:0:0:0:ffff:8e19:4823
142.25.72.36 0:0:0:0:0:ffff:8e19:4824
142.25.72.37 0:0:0:0:0:ffff:8e19:4825
142.25.72.38 0:0:0:0:0:ffff:8e19:4826
142.25.72.39 0:0:0:0:0:ffff:8e19:4827
142.25.72.40 0:0:0:0:0:ffff:8e19:4828
142.25.72.41 0:0:0:0:0:ffff:8e19:4829
142.25.72.42 0:0:0:0:0:ffff:8e19:482a
142.25.72.43 0:0:0:0:0:ffff:8e19:482b
142.25.72.44 0:0:0:0:0:ffff:8e19:482c
142.25.72.45 0:0:0:0:0:ffff:8e19:482d
142.25.72.46 0:0:0:0:0:ffff:8e19:482e
142.25.72.47 0:0:0:0:0:ffff:8e19:482f
142.25.72.48 0:0:0:0:0:ffff:8e19:4830
142.25.72.49 0:0:0:0:0:ffff:8e19:4831
142.25.72.50 0:0:0:0:0:ffff:8e19:4832
142.25.72.51 0:0:0:0:0:ffff:8e19:4833
142.25.72.52 0:0:0:0:0:ffff:8e19:4834
142.25.72.53 0:0:0:0:0:ffff:8e19:4835
142.25.72.54 0:0:0:0:0:ffff:8e19:4836
142.25.72.55 0:0:0:0:0:ffff:8e19:4837
142.25.72.56 0:0:0:0:0:ffff:8e19:4838
142.25.72.57 0:0:0:0:0:ffff:8e19:4839
142.25.72.58 0:0:0:0:0:ffff:8e19:483a
142.25.72.59 0:0:0:0:0:ffff:8e19:483b
142.25.72.60 0:0:0:0:0:ffff:8e19:483c


142.25.72.61 0:0:0:0:0:ffff:8e19:483d
142.25.72.62 0:0:0:0:0:ffff:8e19:483e
142.25.72.63 0:0:0:0:0:ffff:8e19:483f
142.25.72.64 0:0:0:0:0:ffff:8e19:4840
142.25.72.65 0:0:0:0:0:ffff:8e19:4841
142.25.72.66 0:0:0:0:0:ffff:8e19:4842
142.25.72.67 0:0:0:0:0:ffff:8e19:4843
142.25.72.68 0:0:0:0:0:ffff:8e19:4844
142.25.72.69 0:0:0:0:0:ffff:8e19:4845
142.25.72.70 0:0:0:0:0:ffff:8e19:4846
142.25.72.71 0:0:0:0:0:ffff:8e19:4847
142.25.72.72 0:0:0:0:0:ffff:8e19:4848
142.25.72.73 0:0:0:0:0:ffff:8e19:4849
142.25.72.74 0:0:0:0:0:ffff:8e19:484a
142.25.72.75 0:0:0:0:0:ffff:8e19:484b
142.25.72.76 0:0:0:0:0:ffff:8e19:484c
142.25.72.77 0:0:0:0:0:ffff:8e19:484d
142.25.72.78 0:0:0:0:0:ffff:8e19:484e
142.25.72.79 0:0:0:0:0:ffff:8e19:484f
142.25.72.80 0:0:0:0:0:ffff:8e19:4850
142.25.72.81 0:0:0:0:0:ffff:8e19:4851
142.25.72.82 0:0:0:0:0:ffff:8e19:4852
142.25.72.83 0:0:0:0:0:ffff:8e19:4853
142.25.72.84 0:0:0:0:0:ffff:8e19:4854
142.25.72.85 0:0:0:0:0:ffff:8e19:4855
142.25.72.86 0:0:0:0:0:ffff:8e19:4856
142.25.72.87 0:0:0:0:0:ffff:8e19:4857
142.25.72.88 0:0:0:0:0:ffff:8e19:4858
142.25.72.89 0:0:0:0:0:ffff:8e19:4859
142.25.72.90 0:0:0:0:0:ffff:8e19:485a
142.25.72.91 0:0:0:0:0:ffff:8e19:485b
142.25.72.92 0:0:0:0:0:ffff:8e19:485c
142.25.72.93 0:0:0:0:0:ffff:8e19:485d
142.25.72.94 0:0:0:0:0:ffff:8e19:485e
142.25.72.95 0:0:0:0:0:ffff:8e19:485f
142.25.72.96 0:0:0:0:0:ffff:8e19:4860
142.25.72.97 0:0:0:0:0:ffff:8e19:4861
142.25.72.98 0:0:0:0:0:ffff:8e19:4862
142.25.72.99 0:0:0:0:0:ffff:8e19:4863
142.25.72.100 0:0:0:0:0:ffff:8e19:4864
142.25.72.101 0:0:0:0:0:ffff:8e19:4865
142.25.72.102 0:0:0:0:0:ffff:8e19:4866
142.25.72.103 0:0:0:0:0:ffff:8e19:4867
142.25.72.104 0:0:0:0:0:ffff:8e19:4868
142.25.72.105 0:0:0:0:0:ffff:8e19:4869
142.25.72.106 0:0:0:0:0:ffff:8e19:486a
142.25.72.107 0:0:0:0:0:ffff:8e19:486b
142.25.72.108 0:0:0:0:0:ffff:8e19:486c
142.25.72.109 0:0:0:0:0:ffff:8e19:486d
142.25.72.110 0:0:0:0:0:ffff:8e19:486e
142.25.72.111 0:0:0:0:0:ffff:8e19:486f
142.25.72.112 0:0:0:0:0:ffff:8e19:4870
142.25.72.113 0:0:0:0:0:ffff:8e19:4871
142.25.72.114 0:0:0:0:0:ffff:8e19:4872
142.25.72.115 0:0:0:0:0:ffff:8e19:4873
142.25.72.116 0:0:0:0:0:ffff:8e19:4874
142.25.72.117 0:0:0:0:0:ffff:8e19:4875
142.25.72.118 0:0:0:0:0:ffff:8e19:4876
142.25.72.119 0:0:0:0:0:ffff:8e19:4877
142.25.72.120 0:0:0:0:0:ffff:8e19:4878


142.25.72.121 0:0:0:0:0:ffff:8e19:4879
142.25.72.122 0:0:0:0:0:ffff:8e19:487a
142.25.72.123 0:0:0:0:0:ffff:8e19:487b
142.25.72.124 0:0:0:0:0:ffff:8e19:487c
142.25.72.125 0:0:0:0:0:ffff:8e19:487d
142.25.72.126 0:0:0:0:0:ffff:8e19:487e
142.25.72.127 0:0:0:0:0:ffff:8e19:487f
142.25.72.128 0:0:0:0:0:ffff:8e19:4880
142.25.72.129 0:0:0:0:0:ffff:8e19:4881
142.25.72.130 0:0:0:0:0:ffff:8e19:4882
142.25.72.131 0:0:0:0:0:ffff:8e19:4883
142.25.72.132 0:0:0:0:0:ffff:8e19:4884
142.25.72.133 0:0:0:0:0:ffff:8e19:4885
142.25.72.134 0:0:0:0:0:ffff:8e19:4886
142.25.72.135 0:0:0:0:0:ffff:8e19:4887
142.25.72.136 0:0:0:0:0:ffff:8e19:4888
142.25.72.137 0:0:0:0:0:ffff:8e19:4889
142.25.72.138 0:0:0:0:0:ffff:8e19:488a
142.25.72.139 0:0:0:0:0:ffff:8e19:488b
142.25.72.140 0:0:0:0:0:ffff:8e19:488c
142.25.72.141 0:0:0:0:0:ffff:8e19:488d
142.25.72.142 0:0:0:0:0:ffff:8e19:488e
142.25.72.143 0:0:0:0:0:ffff:8e19:488f
142.25.72.144 0:0:0:0:0:ffff:8e19:4890
142.25.72.145 0:0:0:0:0:ffff:8e19:4891
142.25.72.146 0:0:0:0:0:ffff:8e19:4892
142.25.72.147 0:0:0:0:0:ffff:8e19:4893
142.25.72.148 0:0:0:0:0:ffff:8e19:4894
142.25.72.149 0:0:0:0:0:ffff:8e19:4895
142.25.72.150 0:0:0:0:0:ffff:8e19:4896
142.25.72.151 0:0:0:0:0:ffff:8e19:4897
142.25.72.152 0:0:0:0:0:ffff:8e19:4898
142.25.72.153 0:0:0:0:0:ffff:8e19:4899
142.25.72.154 0:0:0:0:0:ffff:8e19:489a
142.25.72.155 0:0:0:0:0:ffff:8e19:489b
142.25.72.156 0:0:0:0:0:ffff:8e19:489c
142.25.72.157 0:0:0:0:0:ffff:8e19:489d
142.25.72.158 0:0:0:0:0:ffff:8e19:489e
142.25.72.159 0:0:0:0:0:ffff:8e19:489f
142.25.72.160 0:0:0:0:0:ffff:8e19:48a0
142.25.72.161 0:0:0:0:0:ffff:8e19:48a1
142.25.72.162 0:0:0:0:0:ffff:8e19:48a2
142.25.72.163 0:0:0:0:0:ffff:8e19:48a3
142.25.72.164 0:0:0:0:0:ffff:8e19:48a4
142.25.72.165 0:0:0:0:0:ffff:8e19:48a5
142.25.72.166 0:0:0:0:0:ffff:8e19:48a6
142.25.72.167 0:0:0:0:0:ffff:8e19:48a7
142.25.72.168 0:0:0:0:0:ffff:8e19:48a8
142.25.72.169 0:0:0:0:0:ffff:8e19:48a9
142.25.72.170 0:0:0:0:0:ffff:8e19:48aa
142.25.72.171 0:0:0:0:0:ffff:8e19:48ab
142.25.72.172 0:0:0:0:0:ffff:8e19:48ac
142.25.72.173 0:0:0:0:0:ffff:8e19:48ad
142.25.72.174 0:0:0:0:0:ffff:8e19:48ae
142.25.72.175 0:0:0:0:0:ffff:8e19:48af
142.25.72.176 0:0:0:0:0:ffff:8e19:48b0
142.25.72.177 0:0:0:0:0:ffff:8e19:48b1
142.25.72.178 0:0:0:0:0:ffff:8e19:48b2
142.25.72.179 0:0:0:0:0:ffff:8e19:48b3
142.25.72.180 0:0:0:0:0:ffff:8e19:48b4


142.25.72.181 0:0:0:0:0:ffff:8e19:48b5
142.25.72.182 0:0:0:0:0:ffff:8e19:48b6
142.25.72.183 0:0:0:0:0:ffff:8e19:48b7
142.25.72.184 0:0:0:0:0:ffff:8e19:48b8
142.25.72.185 0:0:0:0:0:ffff:8e19:48b9
142.25.72.186 0:0:0:0:0:ffff:8e19:48ba
142.25.72.187 0:0:0:0:0:ffff:8e19:48bb
142.25.72.188 0:0:0:0:0:ffff:8e19:48bc
142.25.72.189 0:0:0:0:0:ffff:8e19:48bd
142.25.72.190 0:0:0:0:0:ffff:8e19:48be
142.25.72.191 0:0:0:0:0:ffff:8e19:48bf
142.25.72.192 0:0:0:0:0:ffff:8e19:48c0
142.25.72.193 0:0:0:0:0:ffff:8e19:48c1
142.25.72.194 0:0:0:0:0:ffff:8e19:48c2
142.25.72.195 0:0:0:0:0:ffff:8e19:48c3
142.25.72.196 0:0:0:0:0:ffff:8e19:48c4
142.25.72.197 0:0:0:0:0:ffff:8e19:48c5
142.25.72.198 0:0:0:0:0:ffff:8e19:48c6
142.25.72.199 0:0:0:0:0:ffff:8e19:48c7
142.25.72.200 0:0:0:0:0:ffff:8e19:48c8
142.25.72.201 0:0:0:0:0:ffff:8e19:48c9
142.25.72.202 0:0:0:0:0:ffff:8e19:48ca
142.25.72.203 0:0:0:0:0:ffff:8e19:48cb
142.25.72.204 0:0:0:0:0:ffff:8e19:48cc
142.25.72.205 0:0:0:0:0:ffff:8e19:48cd
142.25.72.206 0:0:0:0:0:ffff:8e19:48ce
142.25.72.207 0:0:0:0:0:ffff:8e19:48cf
142.25.72.208 0:0:0:0:0:ffff:8e19:48d0
142.25.72.209 0:0:0:0:0:ffff:8e19:48d1
142.25.72.210 0:0:0:0:0:ffff:8e19:48d2
142.25.72.211 0:0:0:0:0:ffff:8e19:48d3
142.25.72.212 0:0:0:0:0:ffff:8e19:48d4
142.25.72.213 0:0:0:0:0:ffff:8e19:48d5
142.25.72.214 0:0:0:0:0:ffff:8e19:48d6
142.25.72.215 0:0:0:0:0:ffff:8e19:48d7
142.25.72.216 0:0:0:0:0:ffff:8e19:48d8
142.25.72.217 0:0:0:0:0:ffff:8e19:48d9
142.25.72.218 0:0:0:0:0:ffff:8e19:48da
142.25.72.219 0:0:0:0:0:ffff:8e19:48db
142.25.72.220 0:0:0:0:0:ffff:8e19:48dc
142.25.72.221 0:0:0:0:0:ffff:8e19:48dd
142.25.72.222 0:0:0:0:0:ffff:8e19:48de
142.25.72.223 0:0:0:0:0:ffff:8e19:48df
142.25.72.224 0:0:0:0:0:ffff:8e19:48e0
142.25.72.225 0:0:0:0:0:ffff:8e19:48e1
142.25.72.226 0:0:0:0:0:ffff:8e19:48e2
142.25.72.227 0:0:0:0:0:ffff:8e19:48e3
142.25.72.228 0:0:0:0:0:ffff:8e19:48e4
142.25.72.229 0:0:0:0:0:ffff:8e19:48e5
142.25.72.230 0:0:0:0:0:ffff:8e19:48e6
142.25.72.231 0:0:0:0:0:ffff:8e19:48e7
142.25.72.232 0:0:0:0:0:ffff:8e19:48e8
142.25.72.233 0:0:0:0:0:ffff:8e19:48e9
142.25.72.234 0:0:0:0:0:ffff:8e19:48ea
142.25.72.235 0:0:0:0:0:ffff:8e19:48eb
142.25.72.236 0:0:0:0:0:ffff:8e19:48ec
142.25.72.237 0:0:0:0:0:ffff:8e19:48ed
142.25.72.238 0:0:0:0:0:ffff:8e19:48ee
142.25.72.239 0:0:0:0:0:ffff:8e19:48ef
142.25.72.240 0:0:0:0:0:ffff:8e19:48f0
142.25.72.241 0:0:0:0:0:ffff:8e19:48f1
142.25.72.242 0:0:0:0:0:ffff:8e19:48f2
142.25.72.243 0:0:0:0:0:ffff:8e19:48f3
142.25.72.244 0:0:0:0:0:ffff:8e19:48f4
142.25.72.245 0:0:0:0:0:ffff:8e19:48f5
142.25.72.246 0:0:0:0:0:ffff:8e19:48f6
142.25.72.247 0:0:0:0:0:ffff:8e19:48f7
142.25.72.248 0:0:0:0:0:ffff:8e19:48f8
142.25.72.249 0:0:0:0:0:ffff:8e19:48f9
142.25.72.250 0:0:0:0:0:ffff:8e19:48fa
142.25.72.251 0:0:0:0:0:ffff:8e19:48fb
142.25.72.252 0:0:0:0:0:ffff:8e19:48fc
142.25.72.253 0:0:0:0:0:ffff:8e19:48fd
142.25.72.254 0:0:0:0:0:ffff:8e19:48fe
142.25.72.255 0:0:0:0:0:ffff:8e19:48ff


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.