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
51.184.72.1 0:0:0:0:0:ffff:33b8:4801
51.184.72.2 0:0:0:0:0:ffff:33b8:4802
51.184.72.3 0:0:0:0:0:ffff:33b8:4803
51.184.72.4 0:0:0:0:0:ffff:33b8:4804
51.184.72.5 0:0:0:0:0:ffff:33b8:4805
51.184.72.6 0:0:0:0:0:ffff:33b8:4806
51.184.72.7 0:0:0:0:0:ffff:33b8:4807
51.184.72.8 0:0:0:0:0:ffff:33b8:4808
51.184.72.9 0:0:0:0:0:ffff:33b8:4809
51.184.72.10 0:0:0:0:0:ffff:33b8:480a
51.184.72.11 0:0:0:0:0:ffff:33b8:480b
51.184.72.12 0:0:0:0:0:ffff:33b8:480c
51.184.72.13 0:0:0:0:0:ffff:33b8:480d
51.184.72.14 0:0:0:0:0:ffff:33b8:480e
51.184.72.15 0:0:0:0:0:ffff:33b8:480f
51.184.72.16 0:0:0:0:0:ffff:33b8:4810
51.184.72.17 0:0:0:0:0:ffff:33b8:4811
51.184.72.18 0:0:0:0:0:ffff:33b8:4812
51.184.72.19 0:0:0:0:0:ffff:33b8:4813
51.184.72.20 0:0:0:0:0:ffff:33b8:4814
51.184.72.21 0:0:0:0:0:ffff:33b8:4815
51.184.72.22 0:0:0:0:0:ffff:33b8:4816
51.184.72.23 0:0:0:0:0:ffff:33b8:4817
51.184.72.24 0:0:0:0:0:ffff:33b8:4818
51.184.72.25 0:0:0:0:0:ffff:33b8:4819
51.184.72.26 0:0:0:0:0:ffff:33b8:481a
51.184.72.27 0:0:0:0:0:ffff:33b8:481b
51.184.72.28 0:0:0:0:0:ffff:33b8:481c
51.184.72.29 0:0:0:0:0:ffff:33b8:481d
51.184.72.30 0:0:0:0:0:ffff:33b8:481e
51.184.72.31 0:0:0:0:0:ffff:33b8:481f
51.184.72.32 0:0:0:0:0:ffff:33b8:4820
51.184.72.33 0:0:0:0:0:ffff:33b8:4821
51.184.72.34 0:0:0:0:0:ffff:33b8:4822
51.184.72.35 0:0:0:0:0:ffff:33b8:4823
51.184.72.36 0:0:0:0:0:ffff:33b8:4824
51.184.72.37 0:0:0:0:0:ffff:33b8:4825
51.184.72.38 0:0:0:0:0:ffff:33b8:4826
51.184.72.39 0:0:0:0:0:ffff:33b8:4827
51.184.72.40 0:0:0:0:0:ffff:33b8:4828
51.184.72.41 0:0:0:0:0:ffff:33b8:4829
51.184.72.42 0:0:0:0:0:ffff:33b8:482a
51.184.72.43 0:0:0:0:0:ffff:33b8:482b
51.184.72.44 0:0:0:0:0:ffff:33b8:482c
51.184.72.45 0:0:0:0:0:ffff:33b8:482d
51.184.72.46 0:0:0:0:0:ffff:33b8:482e
51.184.72.47 0:0:0:0:0:ffff:33b8:482f
51.184.72.48 0:0:0:0:0:ffff:33b8:4830
51.184.72.49 0:0:0:0:0:ffff:33b8:4831
51.184.72.50 0:0:0:0:0:ffff:33b8:4832
51.184.72.51 0:0:0:0:0:ffff:33b8:4833
51.184.72.52 0:0:0:0:0:ffff:33b8:4834
51.184.72.53 0:0:0:0:0:ffff:33b8:4835
51.184.72.54 0:0:0:0:0:ffff:33b8:4836
51.184.72.55 0:0:0:0:0:ffff:33b8:4837
51.184.72.56 0:0:0:0:0:ffff:33b8:4838
51.184.72.57 0:0:0:0:0:ffff:33b8:4839
51.184.72.58 0:0:0:0:0:ffff:33b8:483a
51.184.72.59 0:0:0:0:0:ffff:33b8:483b
51.184.72.60 0:0:0:0:0:ffff:33b8:483c


51.184.72.61 0:0:0:0:0:ffff:33b8:483d
51.184.72.62 0:0:0:0:0:ffff:33b8:483e
51.184.72.63 0:0:0:0:0:ffff:33b8:483f
51.184.72.64 0:0:0:0:0:ffff:33b8:4840
51.184.72.65 0:0:0:0:0:ffff:33b8:4841
51.184.72.66 0:0:0:0:0:ffff:33b8:4842
51.184.72.67 0:0:0:0:0:ffff:33b8:4843
51.184.72.68 0:0:0:0:0:ffff:33b8:4844
51.184.72.69 0:0:0:0:0:ffff:33b8:4845
51.184.72.70 0:0:0:0:0:ffff:33b8:4846
51.184.72.71 0:0:0:0:0:ffff:33b8:4847
51.184.72.72 0:0:0:0:0:ffff:33b8:4848
51.184.72.73 0:0:0:0:0:ffff:33b8:4849
51.184.72.74 0:0:0:0:0:ffff:33b8:484a
51.184.72.75 0:0:0:0:0:ffff:33b8:484b
51.184.72.76 0:0:0:0:0:ffff:33b8:484c
51.184.72.77 0:0:0:0:0:ffff:33b8:484d
51.184.72.78 0:0:0:0:0:ffff:33b8:484e
51.184.72.79 0:0:0:0:0:ffff:33b8:484f
51.184.72.80 0:0:0:0:0:ffff:33b8:4850
51.184.72.81 0:0:0:0:0:ffff:33b8:4851
51.184.72.82 0:0:0:0:0:ffff:33b8:4852
51.184.72.83 0:0:0:0:0:ffff:33b8:4853
51.184.72.84 0:0:0:0:0:ffff:33b8:4854
51.184.72.85 0:0:0:0:0:ffff:33b8:4855
51.184.72.86 0:0:0:0:0:ffff:33b8:4856
51.184.72.87 0:0:0:0:0:ffff:33b8:4857
51.184.72.88 0:0:0:0:0:ffff:33b8:4858
51.184.72.89 0:0:0:0:0:ffff:33b8:4859
51.184.72.90 0:0:0:0:0:ffff:33b8:485a
51.184.72.91 0:0:0:0:0:ffff:33b8:485b
51.184.72.92 0:0:0:0:0:ffff:33b8:485c
51.184.72.93 0:0:0:0:0:ffff:33b8:485d
51.184.72.94 0:0:0:0:0:ffff:33b8:485e
51.184.72.95 0:0:0:0:0:ffff:33b8:485f
51.184.72.96 0:0:0:0:0:ffff:33b8:4860
51.184.72.97 0:0:0:0:0:ffff:33b8:4861
51.184.72.98 0:0:0:0:0:ffff:33b8:4862
51.184.72.99 0:0:0:0:0:ffff:33b8:4863
51.184.72.100 0:0:0:0:0:ffff:33b8:4864
51.184.72.101 0:0:0:0:0:ffff:33b8:4865
51.184.72.102 0:0:0:0:0:ffff:33b8:4866
51.184.72.103 0:0:0:0:0:ffff:33b8:4867
51.184.72.104 0:0:0:0:0:ffff:33b8:4868
51.184.72.105 0:0:0:0:0:ffff:33b8:4869
51.184.72.106 0:0:0:0:0:ffff:33b8:486a
51.184.72.107 0:0:0:0:0:ffff:33b8:486b
51.184.72.108 0:0:0:0:0:ffff:33b8:486c
51.184.72.109 0:0:0:0:0:ffff:33b8:486d
51.184.72.110 0:0:0:0:0:ffff:33b8:486e
51.184.72.111 0:0:0:0:0:ffff:33b8:486f
51.184.72.112 0:0:0:0:0:ffff:33b8:4870
51.184.72.113 0:0:0:0:0:ffff:33b8:4871
51.184.72.114 0:0:0:0:0:ffff:33b8:4872
51.184.72.115 0:0:0:0:0:ffff:33b8:4873
51.184.72.116 0:0:0:0:0:ffff:33b8:4874
51.184.72.117 0:0:0:0:0:ffff:33b8:4875
51.184.72.118 0:0:0:0:0:ffff:33b8:4876
51.184.72.119 0:0:0:0:0:ffff:33b8:4877
51.184.72.120 0:0:0:0:0:ffff:33b8:4878


51.184.72.121 0:0:0:0:0:ffff:33b8:4879
51.184.72.122 0:0:0:0:0:ffff:33b8:487a
51.184.72.123 0:0:0:0:0:ffff:33b8:487b
51.184.72.124 0:0:0:0:0:ffff:33b8:487c
51.184.72.125 0:0:0:0:0:ffff:33b8:487d
51.184.72.126 0:0:0:0:0:ffff:33b8:487e
51.184.72.127 0:0:0:0:0:ffff:33b8:487f
51.184.72.128 0:0:0:0:0:ffff:33b8:4880
51.184.72.129 0:0:0:0:0:ffff:33b8:4881
51.184.72.130 0:0:0:0:0:ffff:33b8:4882
51.184.72.131 0:0:0:0:0:ffff:33b8:4883
51.184.72.132 0:0:0:0:0:ffff:33b8:4884
51.184.72.133 0:0:0:0:0:ffff:33b8:4885
51.184.72.134 0:0:0:0:0:ffff:33b8:4886
51.184.72.135 0:0:0:0:0:ffff:33b8:4887
51.184.72.136 0:0:0:0:0:ffff:33b8:4888
51.184.72.137 0:0:0:0:0:ffff:33b8:4889
51.184.72.138 0:0:0:0:0:ffff:33b8:488a
51.184.72.139 0:0:0:0:0:ffff:33b8:488b
51.184.72.140 0:0:0:0:0:ffff:33b8:488c
51.184.72.141 0:0:0:0:0:ffff:33b8:488d
51.184.72.142 0:0:0:0:0:ffff:33b8:488e
51.184.72.143 0:0:0:0:0:ffff:33b8:488f
51.184.72.144 0:0:0:0:0:ffff:33b8:4890
51.184.72.145 0:0:0:0:0:ffff:33b8:4891
51.184.72.146 0:0:0:0:0:ffff:33b8:4892
51.184.72.147 0:0:0:0:0:ffff:33b8:4893
51.184.72.148 0:0:0:0:0:ffff:33b8:4894
51.184.72.149 0:0:0:0:0:ffff:33b8:4895
51.184.72.150 0:0:0:0:0:ffff:33b8:4896
51.184.72.151 0:0:0:0:0:ffff:33b8:4897
51.184.72.152 0:0:0:0:0:ffff:33b8:4898
51.184.72.153 0:0:0:0:0:ffff:33b8:4899
51.184.72.154 0:0:0:0:0:ffff:33b8:489a
51.184.72.155 0:0:0:0:0:ffff:33b8:489b
51.184.72.156 0:0:0:0:0:ffff:33b8:489c
51.184.72.157 0:0:0:0:0:ffff:33b8:489d
51.184.72.158 0:0:0:0:0:ffff:33b8:489e
51.184.72.159 0:0:0:0:0:ffff:33b8:489f
51.184.72.160 0:0:0:0:0:ffff:33b8:48a0
51.184.72.161 0:0:0:0:0:ffff:33b8:48a1
51.184.72.162 0:0:0:0:0:ffff:33b8:48a2
51.184.72.163 0:0:0:0:0:ffff:33b8:48a3
51.184.72.164 0:0:0:0:0:ffff:33b8:48a4
51.184.72.165 0:0:0:0:0:ffff:33b8:48a5
51.184.72.166 0:0:0:0:0:ffff:33b8:48a6
51.184.72.167 0:0:0:0:0:ffff:33b8:48a7
51.184.72.168 0:0:0:0:0:ffff:33b8:48a8
51.184.72.169 0:0:0:0:0:ffff:33b8:48a9
51.184.72.170 0:0:0:0:0:ffff:33b8:48aa
51.184.72.171 0:0:0:0:0:ffff:33b8:48ab
51.184.72.172 0:0:0:0:0:ffff:33b8:48ac
51.184.72.173 0:0:0:0:0:ffff:33b8:48ad
51.184.72.174 0:0:0:0:0:ffff:33b8:48ae
51.184.72.175 0:0:0:0:0:ffff:33b8:48af
51.184.72.176 0:0:0:0:0:ffff:33b8:48b0
51.184.72.177 0:0:0:0:0:ffff:33b8:48b1
51.184.72.178 0:0:0:0:0:ffff:33b8:48b2
51.184.72.179 0:0:0:0:0:ffff:33b8:48b3
51.184.72.180 0:0:0:0:0:ffff:33b8:48b4


51.184.72.181 0:0:0:0:0:ffff:33b8:48b5
51.184.72.182 0:0:0:0:0:ffff:33b8:48b6
51.184.72.183 0:0:0:0:0:ffff:33b8:48b7
51.184.72.184 0:0:0:0:0:ffff:33b8:48b8
51.184.72.185 0:0:0:0:0:ffff:33b8:48b9
51.184.72.186 0:0:0:0:0:ffff:33b8:48ba
51.184.72.187 0:0:0:0:0:ffff:33b8:48bb
51.184.72.188 0:0:0:0:0:ffff:33b8:48bc
51.184.72.189 0:0:0:0:0:ffff:33b8:48bd
51.184.72.190 0:0:0:0:0:ffff:33b8:48be
51.184.72.191 0:0:0:0:0:ffff:33b8:48bf
51.184.72.192 0:0:0:0:0:ffff:33b8:48c0
51.184.72.193 0:0:0:0:0:ffff:33b8:48c1
51.184.72.194 0:0:0:0:0:ffff:33b8:48c2
51.184.72.195 0:0:0:0:0:ffff:33b8:48c3
51.184.72.196 0:0:0:0:0:ffff:33b8:48c4
51.184.72.197 0:0:0:0:0:ffff:33b8:48c5
51.184.72.198 0:0:0:0:0:ffff:33b8:48c6
51.184.72.199 0:0:0:0:0:ffff:33b8:48c7
51.184.72.200 0:0:0:0:0:ffff:33b8:48c8
51.184.72.201 0:0:0:0:0:ffff:33b8:48c9
51.184.72.202 0:0:0:0:0:ffff:33b8:48ca
51.184.72.203 0:0:0:0:0:ffff:33b8:48cb
51.184.72.204 0:0:0:0:0:ffff:33b8:48cc
51.184.72.205 0:0:0:0:0:ffff:33b8:48cd
51.184.72.206 0:0:0:0:0:ffff:33b8:48ce
51.184.72.207 0:0:0:0:0:ffff:33b8:48cf
51.184.72.208 0:0:0:0:0:ffff:33b8:48d0
51.184.72.209 0:0:0:0:0:ffff:33b8:48d1
51.184.72.210 0:0:0:0:0:ffff:33b8:48d2
51.184.72.211 0:0:0:0:0:ffff:33b8:48d3
51.184.72.212 0:0:0:0:0:ffff:33b8:48d4
51.184.72.213 0:0:0:0:0:ffff:33b8:48d5
51.184.72.214 0:0:0:0:0:ffff:33b8:48d6
51.184.72.215 0:0:0:0:0:ffff:33b8:48d7
51.184.72.216 0:0:0:0:0:ffff:33b8:48d8
51.184.72.217 0:0:0:0:0:ffff:33b8:48d9
51.184.72.218 0:0:0:0:0:ffff:33b8:48da
51.184.72.219 0:0:0:0:0:ffff:33b8:48db
51.184.72.220 0:0:0:0:0:ffff:33b8:48dc
51.184.72.221 0:0:0:0:0:ffff:33b8:48dd
51.184.72.222 0:0:0:0:0:ffff:33b8:48de
51.184.72.223 0:0:0:0:0:ffff:33b8:48df
51.184.72.224 0:0:0:0:0:ffff:33b8:48e0
51.184.72.225 0:0:0:0:0:ffff:33b8:48e1
51.184.72.226 0:0:0:0:0:ffff:33b8:48e2
51.184.72.227 0:0:0:0:0:ffff:33b8:48e3
51.184.72.228 0:0:0:0:0:ffff:33b8:48e4
51.184.72.229 0:0:0:0:0:ffff:33b8:48e5
51.184.72.230 0:0:0:0:0:ffff:33b8:48e6
51.184.72.231 0:0:0:0:0:ffff:33b8:48e7
51.184.72.232 0:0:0:0:0:ffff:33b8:48e8
51.184.72.233 0:0:0:0:0:ffff:33b8:48e9
51.184.72.234 0:0:0:0:0:ffff:33b8:48ea
51.184.72.235 0:0:0:0:0:ffff:33b8:48eb
51.184.72.236 0:0:0:0:0:ffff:33b8:48ec
51.184.72.237 0:0:0:0:0:ffff:33b8:48ed
51.184.72.238 0:0:0:0:0:ffff:33b8:48ee
51.184.72.239 0:0:0:0:0:ffff:33b8:48ef
51.184.72.240 0:0:0:0:0:ffff:33b8:48f0
51.184.72.241 0:0:0:0:0:ffff:33b8:48f1
51.184.72.242 0:0:0:0:0:ffff:33b8:48f2
51.184.72.243 0:0:0:0:0:ffff:33b8:48f3
51.184.72.244 0:0:0:0:0:ffff:33b8:48f4
51.184.72.245 0:0:0:0:0:ffff:33b8:48f5
51.184.72.246 0:0:0:0:0:ffff:33b8:48f6
51.184.72.247 0:0:0:0:0:ffff:33b8:48f7
51.184.72.248 0:0:0:0:0:ffff:33b8:48f8
51.184.72.249 0:0:0:0:0:ffff:33b8:48f9
51.184.72.250 0:0:0:0:0:ffff:33b8:48fa
51.184.72.251 0:0:0:0:0:ffff:33b8:48fb
51.184.72.252 0:0:0:0:0:ffff:33b8:48fc
51.184.72.253 0:0:0:0:0:ffff:33b8:48fd
51.184.72.254 0:0:0:0:0:ffff:33b8:48fe
51.184.72.255 0:0:0:0:0:ffff:33b8:48ff


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.