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
72.5.168.1 0:0:0:0:0:ffff:4805:a801
72.5.168.2 0:0:0:0:0:ffff:4805:a802
72.5.168.3 0:0:0:0:0:ffff:4805:a803
72.5.168.4 0:0:0:0:0:ffff:4805:a804
72.5.168.5 0:0:0:0:0:ffff:4805:a805
72.5.168.6 0:0:0:0:0:ffff:4805:a806
72.5.168.7 0:0:0:0:0:ffff:4805:a807
72.5.168.8 0:0:0:0:0:ffff:4805:a808
72.5.168.9 0:0:0:0:0:ffff:4805:a809
72.5.168.10 0:0:0:0:0:ffff:4805:a80a
72.5.168.11 0:0:0:0:0:ffff:4805:a80b
72.5.168.12 0:0:0:0:0:ffff:4805:a80c
72.5.168.13 0:0:0:0:0:ffff:4805:a80d
72.5.168.14 0:0:0:0:0:ffff:4805:a80e
72.5.168.15 0:0:0:0:0:ffff:4805:a80f
72.5.168.16 0:0:0:0:0:ffff:4805:a810
72.5.168.17 0:0:0:0:0:ffff:4805:a811
72.5.168.18 0:0:0:0:0:ffff:4805:a812
72.5.168.19 0:0:0:0:0:ffff:4805:a813
72.5.168.20 0:0:0:0:0:ffff:4805:a814
72.5.168.21 0:0:0:0:0:ffff:4805:a815
72.5.168.22 0:0:0:0:0:ffff:4805:a816
72.5.168.23 0:0:0:0:0:ffff:4805:a817
72.5.168.24 0:0:0:0:0:ffff:4805:a818
72.5.168.25 0:0:0:0:0:ffff:4805:a819
72.5.168.26 0:0:0:0:0:ffff:4805:a81a
72.5.168.27 0:0:0:0:0:ffff:4805:a81b
72.5.168.28 0:0:0:0:0:ffff:4805:a81c
72.5.168.29 0:0:0:0:0:ffff:4805:a81d
72.5.168.30 0:0:0:0:0:ffff:4805:a81e
72.5.168.31 0:0:0:0:0:ffff:4805:a81f
72.5.168.32 0:0:0:0:0:ffff:4805:a820
72.5.168.33 0:0:0:0:0:ffff:4805:a821
72.5.168.34 0:0:0:0:0:ffff:4805:a822
72.5.168.35 0:0:0:0:0:ffff:4805:a823
72.5.168.36 0:0:0:0:0:ffff:4805:a824
72.5.168.37 0:0:0:0:0:ffff:4805:a825
72.5.168.38 0:0:0:0:0:ffff:4805:a826
72.5.168.39 0:0:0:0:0:ffff:4805:a827
72.5.168.40 0:0:0:0:0:ffff:4805:a828
72.5.168.41 0:0:0:0:0:ffff:4805:a829
72.5.168.42 0:0:0:0:0:ffff:4805:a82a
72.5.168.43 0:0:0:0:0:ffff:4805:a82b
72.5.168.44 0:0:0:0:0:ffff:4805:a82c
72.5.168.45 0:0:0:0:0:ffff:4805:a82d
72.5.168.46 0:0:0:0:0:ffff:4805:a82e
72.5.168.47 0:0:0:0:0:ffff:4805:a82f
72.5.168.48 0:0:0:0:0:ffff:4805:a830
72.5.168.49 0:0:0:0:0:ffff:4805:a831
72.5.168.50 0:0:0:0:0:ffff:4805:a832
72.5.168.51 0:0:0:0:0:ffff:4805:a833
72.5.168.52 0:0:0:0:0:ffff:4805:a834
72.5.168.53 0:0:0:0:0:ffff:4805:a835
72.5.168.54 0:0:0:0:0:ffff:4805:a836
72.5.168.55 0:0:0:0:0:ffff:4805:a837
72.5.168.56 0:0:0:0:0:ffff:4805:a838
72.5.168.57 0:0:0:0:0:ffff:4805:a839
72.5.168.58 0:0:0:0:0:ffff:4805:a83a
72.5.168.59 0:0:0:0:0:ffff:4805:a83b
72.5.168.60 0:0:0:0:0:ffff:4805:a83c


72.5.168.61 0:0:0:0:0:ffff:4805:a83d
72.5.168.62 0:0:0:0:0:ffff:4805:a83e
72.5.168.63 0:0:0:0:0:ffff:4805:a83f
72.5.168.64 0:0:0:0:0:ffff:4805:a840
72.5.168.65 0:0:0:0:0:ffff:4805:a841
72.5.168.66 0:0:0:0:0:ffff:4805:a842
72.5.168.67 0:0:0:0:0:ffff:4805:a843
72.5.168.68 0:0:0:0:0:ffff:4805:a844
72.5.168.69 0:0:0:0:0:ffff:4805:a845
72.5.168.70 0:0:0:0:0:ffff:4805:a846
72.5.168.71 0:0:0:0:0:ffff:4805:a847
72.5.168.72 0:0:0:0:0:ffff:4805:a848
72.5.168.73 0:0:0:0:0:ffff:4805:a849
72.5.168.74 0:0:0:0:0:ffff:4805:a84a
72.5.168.75 0:0:0:0:0:ffff:4805:a84b
72.5.168.76 0:0:0:0:0:ffff:4805:a84c
72.5.168.77 0:0:0:0:0:ffff:4805:a84d
72.5.168.78 0:0:0:0:0:ffff:4805:a84e
72.5.168.79 0:0:0:0:0:ffff:4805:a84f
72.5.168.80 0:0:0:0:0:ffff:4805:a850
72.5.168.81 0:0:0:0:0:ffff:4805:a851
72.5.168.82 0:0:0:0:0:ffff:4805:a852
72.5.168.83 0:0:0:0:0:ffff:4805:a853
72.5.168.84 0:0:0:0:0:ffff:4805:a854
72.5.168.85 0:0:0:0:0:ffff:4805:a855
72.5.168.86 0:0:0:0:0:ffff:4805:a856
72.5.168.87 0:0:0:0:0:ffff:4805:a857
72.5.168.88 0:0:0:0:0:ffff:4805:a858
72.5.168.89 0:0:0:0:0:ffff:4805:a859
72.5.168.90 0:0:0:0:0:ffff:4805:a85a
72.5.168.91 0:0:0:0:0:ffff:4805:a85b
72.5.168.92 0:0:0:0:0:ffff:4805:a85c
72.5.168.93 0:0:0:0:0:ffff:4805:a85d
72.5.168.94 0:0:0:0:0:ffff:4805:a85e
72.5.168.95 0:0:0:0:0:ffff:4805:a85f
72.5.168.96 0:0:0:0:0:ffff:4805:a860
72.5.168.97 0:0:0:0:0:ffff:4805:a861
72.5.168.98 0:0:0:0:0:ffff:4805:a862
72.5.168.99 0:0:0:0:0:ffff:4805:a863
72.5.168.100 0:0:0:0:0:ffff:4805:a864
72.5.168.101 0:0:0:0:0:ffff:4805:a865
72.5.168.102 0:0:0:0:0:ffff:4805:a866
72.5.168.103 0:0:0:0:0:ffff:4805:a867
72.5.168.104 0:0:0:0:0:ffff:4805:a868
72.5.168.105 0:0:0:0:0:ffff:4805:a869
72.5.168.106 0:0:0:0:0:ffff:4805:a86a
72.5.168.107 0:0:0:0:0:ffff:4805:a86b
72.5.168.108 0:0:0:0:0:ffff:4805:a86c
72.5.168.109 0:0:0:0:0:ffff:4805:a86d
72.5.168.110 0:0:0:0:0:ffff:4805:a86e
72.5.168.111 0:0:0:0:0:ffff:4805:a86f
72.5.168.112 0:0:0:0:0:ffff:4805:a870
72.5.168.113 0:0:0:0:0:ffff:4805:a871
72.5.168.114 0:0:0:0:0:ffff:4805:a872
72.5.168.115 0:0:0:0:0:ffff:4805:a873
72.5.168.116 0:0:0:0:0:ffff:4805:a874
72.5.168.117 0:0:0:0:0:ffff:4805:a875
72.5.168.118 0:0:0:0:0:ffff:4805:a876
72.5.168.119 0:0:0:0:0:ffff:4805:a877
72.5.168.120 0:0:0:0:0:ffff:4805:a878


72.5.168.121 0:0:0:0:0:ffff:4805:a879
72.5.168.122 0:0:0:0:0:ffff:4805:a87a
72.5.168.123 0:0:0:0:0:ffff:4805:a87b
72.5.168.124 0:0:0:0:0:ffff:4805:a87c
72.5.168.125 0:0:0:0:0:ffff:4805:a87d
72.5.168.126 0:0:0:0:0:ffff:4805:a87e
72.5.168.127 0:0:0:0:0:ffff:4805:a87f
72.5.168.128 0:0:0:0:0:ffff:4805:a880
72.5.168.129 0:0:0:0:0:ffff:4805:a881
72.5.168.130 0:0:0:0:0:ffff:4805:a882
72.5.168.131 0:0:0:0:0:ffff:4805:a883
72.5.168.132 0:0:0:0:0:ffff:4805:a884
72.5.168.133 0:0:0:0:0:ffff:4805:a885
72.5.168.134 0:0:0:0:0:ffff:4805:a886
72.5.168.135 0:0:0:0:0:ffff:4805:a887
72.5.168.136 0:0:0:0:0:ffff:4805:a888
72.5.168.137 0:0:0:0:0:ffff:4805:a889
72.5.168.138 0:0:0:0:0:ffff:4805:a88a
72.5.168.139 0:0:0:0:0:ffff:4805:a88b
72.5.168.140 0:0:0:0:0:ffff:4805:a88c
72.5.168.141 0:0:0:0:0:ffff:4805:a88d
72.5.168.142 0:0:0:0:0:ffff:4805:a88e
72.5.168.143 0:0:0:0:0:ffff:4805:a88f
72.5.168.144 0:0:0:0:0:ffff:4805:a890
72.5.168.145 0:0:0:0:0:ffff:4805:a891
72.5.168.146 0:0:0:0:0:ffff:4805:a892
72.5.168.147 0:0:0:0:0:ffff:4805:a893
72.5.168.148 0:0:0:0:0:ffff:4805:a894
72.5.168.149 0:0:0:0:0:ffff:4805:a895
72.5.168.150 0:0:0:0:0:ffff:4805:a896
72.5.168.151 0:0:0:0:0:ffff:4805:a897
72.5.168.152 0:0:0:0:0:ffff:4805:a898
72.5.168.153 0:0:0:0:0:ffff:4805:a899
72.5.168.154 0:0:0:0:0:ffff:4805:a89a
72.5.168.155 0:0:0:0:0:ffff:4805:a89b
72.5.168.156 0:0:0:0:0:ffff:4805:a89c
72.5.168.157 0:0:0:0:0:ffff:4805:a89d
72.5.168.158 0:0:0:0:0:ffff:4805:a89e
72.5.168.159 0:0:0:0:0:ffff:4805:a89f
72.5.168.160 0:0:0:0:0:ffff:4805:a8a0
72.5.168.161 0:0:0:0:0:ffff:4805:a8a1
72.5.168.162 0:0:0:0:0:ffff:4805:a8a2
72.5.168.163 0:0:0:0:0:ffff:4805:a8a3
72.5.168.164 0:0:0:0:0:ffff:4805:a8a4
72.5.168.165 0:0:0:0:0:ffff:4805:a8a5
72.5.168.166 0:0:0:0:0:ffff:4805:a8a6
72.5.168.167 0:0:0:0:0:ffff:4805:a8a7
72.5.168.168 0:0:0:0:0:ffff:4805:a8a8
72.5.168.169 0:0:0:0:0:ffff:4805:a8a9
72.5.168.170 0:0:0:0:0:ffff:4805:a8aa
72.5.168.171 0:0:0:0:0:ffff:4805:a8ab
72.5.168.172 0:0:0:0:0:ffff:4805:a8ac
72.5.168.173 0:0:0:0:0:ffff:4805:a8ad
72.5.168.174 0:0:0:0:0:ffff:4805:a8ae
72.5.168.175 0:0:0:0:0:ffff:4805:a8af
72.5.168.176 0:0:0:0:0:ffff:4805:a8b0
72.5.168.177 0:0:0:0:0:ffff:4805:a8b1
72.5.168.178 0:0:0:0:0:ffff:4805:a8b2
72.5.168.179 0:0:0:0:0:ffff:4805:a8b3
72.5.168.180 0:0:0:0:0:ffff:4805:a8b4


72.5.168.181 0:0:0:0:0:ffff:4805:a8b5
72.5.168.182 0:0:0:0:0:ffff:4805:a8b6
72.5.168.183 0:0:0:0:0:ffff:4805:a8b7
72.5.168.184 0:0:0:0:0:ffff:4805:a8b8
72.5.168.185 0:0:0:0:0:ffff:4805:a8b9
72.5.168.186 0:0:0:0:0:ffff:4805:a8ba
72.5.168.187 0:0:0:0:0:ffff:4805:a8bb
72.5.168.188 0:0:0:0:0:ffff:4805:a8bc
72.5.168.189 0:0:0:0:0:ffff:4805:a8bd
72.5.168.190 0:0:0:0:0:ffff:4805:a8be
72.5.168.191 0:0:0:0:0:ffff:4805:a8bf
72.5.168.192 0:0:0:0:0:ffff:4805:a8c0
72.5.168.193 0:0:0:0:0:ffff:4805:a8c1
72.5.168.194 0:0:0:0:0:ffff:4805:a8c2
72.5.168.195 0:0:0:0:0:ffff:4805:a8c3
72.5.168.196 0:0:0:0:0:ffff:4805:a8c4
72.5.168.197 0:0:0:0:0:ffff:4805:a8c5
72.5.168.198 0:0:0:0:0:ffff:4805:a8c6
72.5.168.199 0:0:0:0:0:ffff:4805:a8c7
72.5.168.200 0:0:0:0:0:ffff:4805:a8c8
72.5.168.201 0:0:0:0:0:ffff:4805:a8c9
72.5.168.202 0:0:0:0:0:ffff:4805:a8ca
72.5.168.203 0:0:0:0:0:ffff:4805:a8cb
72.5.168.204 0:0:0:0:0:ffff:4805:a8cc
72.5.168.205 0:0:0:0:0:ffff:4805:a8cd
72.5.168.206 0:0:0:0:0:ffff:4805:a8ce
72.5.168.207 0:0:0:0:0:ffff:4805:a8cf
72.5.168.208 0:0:0:0:0:ffff:4805:a8d0
72.5.168.209 0:0:0:0:0:ffff:4805:a8d1
72.5.168.210 0:0:0:0:0:ffff:4805:a8d2
72.5.168.211 0:0:0:0:0:ffff:4805:a8d3
72.5.168.212 0:0:0:0:0:ffff:4805:a8d4
72.5.168.213 0:0:0:0:0:ffff:4805:a8d5
72.5.168.214 0:0:0:0:0:ffff:4805:a8d6
72.5.168.215 0:0:0:0:0:ffff:4805:a8d7
72.5.168.216 0:0:0:0:0:ffff:4805:a8d8
72.5.168.217 0:0:0:0:0:ffff:4805:a8d9
72.5.168.218 0:0:0:0:0:ffff:4805:a8da
72.5.168.219 0:0:0:0:0:ffff:4805:a8db
72.5.168.220 0:0:0:0:0:ffff:4805:a8dc
72.5.168.221 0:0:0:0:0:ffff:4805:a8dd
72.5.168.222 0:0:0:0:0:ffff:4805:a8de
72.5.168.223 0:0:0:0:0:ffff:4805:a8df
72.5.168.224 0:0:0:0:0:ffff:4805:a8e0
72.5.168.225 0:0:0:0:0:ffff:4805:a8e1
72.5.168.226 0:0:0:0:0:ffff:4805:a8e2
72.5.168.227 0:0:0:0:0:ffff:4805:a8e3
72.5.168.228 0:0:0:0:0:ffff:4805:a8e4
72.5.168.229 0:0:0:0:0:ffff:4805:a8e5
72.5.168.230 0:0:0:0:0:ffff:4805:a8e6
72.5.168.231 0:0:0:0:0:ffff:4805:a8e7
72.5.168.232 0:0:0:0:0:ffff:4805:a8e8
72.5.168.233 0:0:0:0:0:ffff:4805:a8e9
72.5.168.234 0:0:0:0:0:ffff:4805:a8ea
72.5.168.235 0:0:0:0:0:ffff:4805:a8eb
72.5.168.236 0:0:0:0:0:ffff:4805:a8ec
72.5.168.237 0:0:0:0:0:ffff:4805:a8ed
72.5.168.238 0:0:0:0:0:ffff:4805:a8ee
72.5.168.239 0:0:0:0:0:ffff:4805:a8ef
72.5.168.240 0:0:0:0:0:ffff:4805:a8f0
72.5.168.241 0:0:0:0:0:ffff:4805:a8f1
72.5.168.242 0:0:0:0:0:ffff:4805:a8f2
72.5.168.243 0:0:0:0:0:ffff:4805:a8f3
72.5.168.244 0:0:0:0:0:ffff:4805:a8f4
72.5.168.245 0:0:0:0:0:ffff:4805:a8f5
72.5.168.246 0:0:0:0:0:ffff:4805:a8f6
72.5.168.247 0:0:0:0:0:ffff:4805:a8f7
72.5.168.248 0:0:0:0:0:ffff:4805:a8f8
72.5.168.249 0:0:0:0:0:ffff:4805:a8f9
72.5.168.250 0:0:0:0:0:ffff:4805:a8fa
72.5.168.251 0:0:0:0:0:ffff:4805:a8fb
72.5.168.252 0:0:0:0:0:ffff:4805:a8fc
72.5.168.253 0:0:0:0:0:ffff:4805:a8fd
72.5.168.254 0:0:0:0:0:ffff:4805:a8fe
72.5.168.255 0:0:0:0:0:ffff:4805:a8ff


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.