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
152.133.72.1 0:0:0:0:0:ffff:9885:4801
152.133.72.2 0:0:0:0:0:ffff:9885:4802
152.133.72.3 0:0:0:0:0:ffff:9885:4803
152.133.72.4 0:0:0:0:0:ffff:9885:4804
152.133.72.5 0:0:0:0:0:ffff:9885:4805
152.133.72.6 0:0:0:0:0:ffff:9885:4806
152.133.72.7 0:0:0:0:0:ffff:9885:4807
152.133.72.8 0:0:0:0:0:ffff:9885:4808
152.133.72.9 0:0:0:0:0:ffff:9885:4809
152.133.72.10 0:0:0:0:0:ffff:9885:480a
152.133.72.11 0:0:0:0:0:ffff:9885:480b
152.133.72.12 0:0:0:0:0:ffff:9885:480c
152.133.72.13 0:0:0:0:0:ffff:9885:480d
152.133.72.14 0:0:0:0:0:ffff:9885:480e
152.133.72.15 0:0:0:0:0:ffff:9885:480f
152.133.72.16 0:0:0:0:0:ffff:9885:4810
152.133.72.17 0:0:0:0:0:ffff:9885:4811
152.133.72.18 0:0:0:0:0:ffff:9885:4812
152.133.72.19 0:0:0:0:0:ffff:9885:4813
152.133.72.20 0:0:0:0:0:ffff:9885:4814
152.133.72.21 0:0:0:0:0:ffff:9885:4815
152.133.72.22 0:0:0:0:0:ffff:9885:4816
152.133.72.23 0:0:0:0:0:ffff:9885:4817
152.133.72.24 0:0:0:0:0:ffff:9885:4818
152.133.72.25 0:0:0:0:0:ffff:9885:4819
152.133.72.26 0:0:0:0:0:ffff:9885:481a
152.133.72.27 0:0:0:0:0:ffff:9885:481b
152.133.72.28 0:0:0:0:0:ffff:9885:481c
152.133.72.29 0:0:0:0:0:ffff:9885:481d
152.133.72.30 0:0:0:0:0:ffff:9885:481e
152.133.72.31 0:0:0:0:0:ffff:9885:481f
152.133.72.32 0:0:0:0:0:ffff:9885:4820
152.133.72.33 0:0:0:0:0:ffff:9885:4821
152.133.72.34 0:0:0:0:0:ffff:9885:4822
152.133.72.35 0:0:0:0:0:ffff:9885:4823
152.133.72.36 0:0:0:0:0:ffff:9885:4824
152.133.72.37 0:0:0:0:0:ffff:9885:4825
152.133.72.38 0:0:0:0:0:ffff:9885:4826
152.133.72.39 0:0:0:0:0:ffff:9885:4827
152.133.72.40 0:0:0:0:0:ffff:9885:4828
152.133.72.41 0:0:0:0:0:ffff:9885:4829
152.133.72.42 0:0:0:0:0:ffff:9885:482a
152.133.72.43 0:0:0:0:0:ffff:9885:482b
152.133.72.44 0:0:0:0:0:ffff:9885:482c
152.133.72.45 0:0:0:0:0:ffff:9885:482d
152.133.72.46 0:0:0:0:0:ffff:9885:482e
152.133.72.47 0:0:0:0:0:ffff:9885:482f
152.133.72.48 0:0:0:0:0:ffff:9885:4830
152.133.72.49 0:0:0:0:0:ffff:9885:4831
152.133.72.50 0:0:0:0:0:ffff:9885:4832
152.133.72.51 0:0:0:0:0:ffff:9885:4833
152.133.72.52 0:0:0:0:0:ffff:9885:4834
152.133.72.53 0:0:0:0:0:ffff:9885:4835
152.133.72.54 0:0:0:0:0:ffff:9885:4836
152.133.72.55 0:0:0:0:0:ffff:9885:4837
152.133.72.56 0:0:0:0:0:ffff:9885:4838
152.133.72.57 0:0:0:0:0:ffff:9885:4839
152.133.72.58 0:0:0:0:0:ffff:9885:483a
152.133.72.59 0:0:0:0:0:ffff:9885:483b
152.133.72.60 0:0:0:0:0:ffff:9885:483c


152.133.72.61 0:0:0:0:0:ffff:9885:483d
152.133.72.62 0:0:0:0:0:ffff:9885:483e
152.133.72.63 0:0:0:0:0:ffff:9885:483f
152.133.72.64 0:0:0:0:0:ffff:9885:4840
152.133.72.65 0:0:0:0:0:ffff:9885:4841
152.133.72.66 0:0:0:0:0:ffff:9885:4842
152.133.72.67 0:0:0:0:0:ffff:9885:4843
152.133.72.68 0:0:0:0:0:ffff:9885:4844
152.133.72.69 0:0:0:0:0:ffff:9885:4845
152.133.72.70 0:0:0:0:0:ffff:9885:4846
152.133.72.71 0:0:0:0:0:ffff:9885:4847
152.133.72.72 0:0:0:0:0:ffff:9885:4848
152.133.72.73 0:0:0:0:0:ffff:9885:4849
152.133.72.74 0:0:0:0:0:ffff:9885:484a
152.133.72.75 0:0:0:0:0:ffff:9885:484b
152.133.72.76 0:0:0:0:0:ffff:9885:484c
152.133.72.77 0:0:0:0:0:ffff:9885:484d
152.133.72.78 0:0:0:0:0:ffff:9885:484e
152.133.72.79 0:0:0:0:0:ffff:9885:484f
152.133.72.80 0:0:0:0:0:ffff:9885:4850
152.133.72.81 0:0:0:0:0:ffff:9885:4851
152.133.72.82 0:0:0:0:0:ffff:9885:4852
152.133.72.83 0:0:0:0:0:ffff:9885:4853
152.133.72.84 0:0:0:0:0:ffff:9885:4854
152.133.72.85 0:0:0:0:0:ffff:9885:4855
152.133.72.86 0:0:0:0:0:ffff:9885:4856
152.133.72.87 0:0:0:0:0:ffff:9885:4857
152.133.72.88 0:0:0:0:0:ffff:9885:4858
152.133.72.89 0:0:0:0:0:ffff:9885:4859
152.133.72.90 0:0:0:0:0:ffff:9885:485a
152.133.72.91 0:0:0:0:0:ffff:9885:485b
152.133.72.92 0:0:0:0:0:ffff:9885:485c
152.133.72.93 0:0:0:0:0:ffff:9885:485d
152.133.72.94 0:0:0:0:0:ffff:9885:485e
152.133.72.95 0:0:0:0:0:ffff:9885:485f
152.133.72.96 0:0:0:0:0:ffff:9885:4860
152.133.72.97 0:0:0:0:0:ffff:9885:4861
152.133.72.98 0:0:0:0:0:ffff:9885:4862
152.133.72.99 0:0:0:0:0:ffff:9885:4863
152.133.72.100 0:0:0:0:0:ffff:9885:4864
152.133.72.101 0:0:0:0:0:ffff:9885:4865
152.133.72.102 0:0:0:0:0:ffff:9885:4866
152.133.72.103 0:0:0:0:0:ffff:9885:4867
152.133.72.104 0:0:0:0:0:ffff:9885:4868
152.133.72.105 0:0:0:0:0:ffff:9885:4869
152.133.72.106 0:0:0:0:0:ffff:9885:486a
152.133.72.107 0:0:0:0:0:ffff:9885:486b
152.133.72.108 0:0:0:0:0:ffff:9885:486c
152.133.72.109 0:0:0:0:0:ffff:9885:486d
152.133.72.110 0:0:0:0:0:ffff:9885:486e
152.133.72.111 0:0:0:0:0:ffff:9885:486f
152.133.72.112 0:0:0:0:0:ffff:9885:4870
152.133.72.113 0:0:0:0:0:ffff:9885:4871
152.133.72.114 0:0:0:0:0:ffff:9885:4872
152.133.72.115 0:0:0:0:0:ffff:9885:4873
152.133.72.116 0:0:0:0:0:ffff:9885:4874
152.133.72.117 0:0:0:0:0:ffff:9885:4875
152.133.72.118 0:0:0:0:0:ffff:9885:4876
152.133.72.119 0:0:0:0:0:ffff:9885:4877
152.133.72.120 0:0:0:0:0:ffff:9885:4878


152.133.72.121 0:0:0:0:0:ffff:9885:4879
152.133.72.122 0:0:0:0:0:ffff:9885:487a
152.133.72.123 0:0:0:0:0:ffff:9885:487b
152.133.72.124 0:0:0:0:0:ffff:9885:487c
152.133.72.125 0:0:0:0:0:ffff:9885:487d
152.133.72.126 0:0:0:0:0:ffff:9885:487e
152.133.72.127 0:0:0:0:0:ffff:9885:487f
152.133.72.128 0:0:0:0:0:ffff:9885:4880
152.133.72.129 0:0:0:0:0:ffff:9885:4881
152.133.72.130 0:0:0:0:0:ffff:9885:4882
152.133.72.131 0:0:0:0:0:ffff:9885:4883
152.133.72.132 0:0:0:0:0:ffff:9885:4884
152.133.72.133 0:0:0:0:0:ffff:9885:4885
152.133.72.134 0:0:0:0:0:ffff:9885:4886
152.133.72.135 0:0:0:0:0:ffff:9885:4887
152.133.72.136 0:0:0:0:0:ffff:9885:4888
152.133.72.137 0:0:0:0:0:ffff:9885:4889
152.133.72.138 0:0:0:0:0:ffff:9885:488a
152.133.72.139 0:0:0:0:0:ffff:9885:488b
152.133.72.140 0:0:0:0:0:ffff:9885:488c
152.133.72.141 0:0:0:0:0:ffff:9885:488d
152.133.72.142 0:0:0:0:0:ffff:9885:488e
152.133.72.143 0:0:0:0:0:ffff:9885:488f
152.133.72.144 0:0:0:0:0:ffff:9885:4890
152.133.72.145 0:0:0:0:0:ffff:9885:4891
152.133.72.146 0:0:0:0:0:ffff:9885:4892
152.133.72.147 0:0:0:0:0:ffff:9885:4893
152.133.72.148 0:0:0:0:0:ffff:9885:4894
152.133.72.149 0:0:0:0:0:ffff:9885:4895
152.133.72.150 0:0:0:0:0:ffff:9885:4896
152.133.72.151 0:0:0:0:0:ffff:9885:4897
152.133.72.152 0:0:0:0:0:ffff:9885:4898
152.133.72.153 0:0:0:0:0:ffff:9885:4899
152.133.72.154 0:0:0:0:0:ffff:9885:489a
152.133.72.155 0:0:0:0:0:ffff:9885:489b
152.133.72.156 0:0:0:0:0:ffff:9885:489c
152.133.72.157 0:0:0:0:0:ffff:9885:489d
152.133.72.158 0:0:0:0:0:ffff:9885:489e
152.133.72.159 0:0:0:0:0:ffff:9885:489f
152.133.72.160 0:0:0:0:0:ffff:9885:48a0
152.133.72.161 0:0:0:0:0:ffff:9885:48a1
152.133.72.162 0:0:0:0:0:ffff:9885:48a2
152.133.72.163 0:0:0:0:0:ffff:9885:48a3
152.133.72.164 0:0:0:0:0:ffff:9885:48a4
152.133.72.165 0:0:0:0:0:ffff:9885:48a5
152.133.72.166 0:0:0:0:0:ffff:9885:48a6
152.133.72.167 0:0:0:0:0:ffff:9885:48a7
152.133.72.168 0:0:0:0:0:ffff:9885:48a8
152.133.72.169 0:0:0:0:0:ffff:9885:48a9
152.133.72.170 0:0:0:0:0:ffff:9885:48aa
152.133.72.171 0:0:0:0:0:ffff:9885:48ab
152.133.72.172 0:0:0:0:0:ffff:9885:48ac
152.133.72.173 0:0:0:0:0:ffff:9885:48ad
152.133.72.174 0:0:0:0:0:ffff:9885:48ae
152.133.72.175 0:0:0:0:0:ffff:9885:48af
152.133.72.176 0:0:0:0:0:ffff:9885:48b0
152.133.72.177 0:0:0:0:0:ffff:9885:48b1
152.133.72.178 0:0:0:0:0:ffff:9885:48b2
152.133.72.179 0:0:0:0:0:ffff:9885:48b3
152.133.72.180 0:0:0:0:0:ffff:9885:48b4


152.133.72.181 0:0:0:0:0:ffff:9885:48b5
152.133.72.182 0:0:0:0:0:ffff:9885:48b6
152.133.72.183 0:0:0:0:0:ffff:9885:48b7
152.133.72.184 0:0:0:0:0:ffff:9885:48b8
152.133.72.185 0:0:0:0:0:ffff:9885:48b9
152.133.72.186 0:0:0:0:0:ffff:9885:48ba
152.133.72.187 0:0:0:0:0:ffff:9885:48bb
152.133.72.188 0:0:0:0:0:ffff:9885:48bc
152.133.72.189 0:0:0:0:0:ffff:9885:48bd
152.133.72.190 0:0:0:0:0:ffff:9885:48be
152.133.72.191 0:0:0:0:0:ffff:9885:48bf
152.133.72.192 0:0:0:0:0:ffff:9885:48c0
152.133.72.193 0:0:0:0:0:ffff:9885:48c1
152.133.72.194 0:0:0:0:0:ffff:9885:48c2
152.133.72.195 0:0:0:0:0:ffff:9885:48c3
152.133.72.196 0:0:0:0:0:ffff:9885:48c4
152.133.72.197 0:0:0:0:0:ffff:9885:48c5
152.133.72.198 0:0:0:0:0:ffff:9885:48c6
152.133.72.199 0:0:0:0:0:ffff:9885:48c7
152.133.72.200 0:0:0:0:0:ffff:9885:48c8
152.133.72.201 0:0:0:0:0:ffff:9885:48c9
152.133.72.202 0:0:0:0:0:ffff:9885:48ca
152.133.72.203 0:0:0:0:0:ffff:9885:48cb
152.133.72.204 0:0:0:0:0:ffff:9885:48cc
152.133.72.205 0:0:0:0:0:ffff:9885:48cd
152.133.72.206 0:0:0:0:0:ffff:9885:48ce
152.133.72.207 0:0:0:0:0:ffff:9885:48cf
152.133.72.208 0:0:0:0:0:ffff:9885:48d0
152.133.72.209 0:0:0:0:0:ffff:9885:48d1
152.133.72.210 0:0:0:0:0:ffff:9885:48d2
152.133.72.211 0:0:0:0:0:ffff:9885:48d3
152.133.72.212 0:0:0:0:0:ffff:9885:48d4
152.133.72.213 0:0:0:0:0:ffff:9885:48d5
152.133.72.214 0:0:0:0:0:ffff:9885:48d6
152.133.72.215 0:0:0:0:0:ffff:9885:48d7
152.133.72.216 0:0:0:0:0:ffff:9885:48d8
152.133.72.217 0:0:0:0:0:ffff:9885:48d9
152.133.72.218 0:0:0:0:0:ffff:9885:48da
152.133.72.219 0:0:0:0:0:ffff:9885:48db
152.133.72.220 0:0:0:0:0:ffff:9885:48dc
152.133.72.221 0:0:0:0:0:ffff:9885:48dd
152.133.72.222 0:0:0:0:0:ffff:9885:48de
152.133.72.223 0:0:0:0:0:ffff:9885:48df
152.133.72.224 0:0:0:0:0:ffff:9885:48e0
152.133.72.225 0:0:0:0:0:ffff:9885:48e1
152.133.72.226 0:0:0:0:0:ffff:9885:48e2
152.133.72.227 0:0:0:0:0:ffff:9885:48e3
152.133.72.228 0:0:0:0:0:ffff:9885:48e4
152.133.72.229 0:0:0:0:0:ffff:9885:48e5
152.133.72.230 0:0:0:0:0:ffff:9885:48e6
152.133.72.231 0:0:0:0:0:ffff:9885:48e7
152.133.72.232 0:0:0:0:0:ffff:9885:48e8
152.133.72.233 0:0:0:0:0:ffff:9885:48e9
152.133.72.234 0:0:0:0:0:ffff:9885:48ea
152.133.72.235 0:0:0:0:0:ffff:9885:48eb
152.133.72.236 0:0:0:0:0:ffff:9885:48ec
152.133.72.237 0:0:0:0:0:ffff:9885:48ed
152.133.72.238 0:0:0:0:0:ffff:9885:48ee
152.133.72.239 0:0:0:0:0:ffff:9885:48ef
152.133.72.240 0:0:0:0:0:ffff:9885:48f0
152.133.72.241 0:0:0:0:0:ffff:9885:48f1
152.133.72.242 0:0:0:0:0:ffff:9885:48f2
152.133.72.243 0:0:0:0:0:ffff:9885:48f3
152.133.72.244 0:0:0:0:0:ffff:9885:48f4
152.133.72.245 0:0:0:0:0:ffff:9885:48f5
152.133.72.246 0:0:0:0:0:ffff:9885:48f6
152.133.72.247 0:0:0:0:0:ffff:9885:48f7
152.133.72.248 0:0:0:0:0:ffff:9885:48f8
152.133.72.249 0:0:0:0:0:ffff:9885:48f9
152.133.72.250 0:0:0:0:0:ffff:9885:48fa
152.133.72.251 0:0:0:0:0:ffff:9885:48fb
152.133.72.252 0:0:0:0:0:ffff:9885:48fc
152.133.72.253 0:0:0:0:0:ffff:9885:48fd
152.133.72.254 0:0:0:0:0:ffff:9885:48fe
152.133.72.255 0:0:0:0:0:ffff:9885:48ff


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.