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
205.82.168.1 0:0:0:0:0:ffff:cd52:a801
205.82.168.2 0:0:0:0:0:ffff:cd52:a802
205.82.168.3 0:0:0:0:0:ffff:cd52:a803
205.82.168.4 0:0:0:0:0:ffff:cd52:a804
205.82.168.5 0:0:0:0:0:ffff:cd52:a805
205.82.168.6 0:0:0:0:0:ffff:cd52:a806
205.82.168.7 0:0:0:0:0:ffff:cd52:a807
205.82.168.8 0:0:0:0:0:ffff:cd52:a808
205.82.168.9 0:0:0:0:0:ffff:cd52:a809
205.82.168.10 0:0:0:0:0:ffff:cd52:a80a
205.82.168.11 0:0:0:0:0:ffff:cd52:a80b
205.82.168.12 0:0:0:0:0:ffff:cd52:a80c
205.82.168.13 0:0:0:0:0:ffff:cd52:a80d
205.82.168.14 0:0:0:0:0:ffff:cd52:a80e
205.82.168.15 0:0:0:0:0:ffff:cd52:a80f
205.82.168.16 0:0:0:0:0:ffff:cd52:a810
205.82.168.17 0:0:0:0:0:ffff:cd52:a811
205.82.168.18 0:0:0:0:0:ffff:cd52:a812
205.82.168.19 0:0:0:0:0:ffff:cd52:a813
205.82.168.20 0:0:0:0:0:ffff:cd52:a814
205.82.168.21 0:0:0:0:0:ffff:cd52:a815
205.82.168.22 0:0:0:0:0:ffff:cd52:a816
205.82.168.23 0:0:0:0:0:ffff:cd52:a817
205.82.168.24 0:0:0:0:0:ffff:cd52:a818
205.82.168.25 0:0:0:0:0:ffff:cd52:a819
205.82.168.26 0:0:0:0:0:ffff:cd52:a81a
205.82.168.27 0:0:0:0:0:ffff:cd52:a81b
205.82.168.28 0:0:0:0:0:ffff:cd52:a81c
205.82.168.29 0:0:0:0:0:ffff:cd52:a81d
205.82.168.30 0:0:0:0:0:ffff:cd52:a81e
205.82.168.31 0:0:0:0:0:ffff:cd52:a81f
205.82.168.32 0:0:0:0:0:ffff:cd52:a820
205.82.168.33 0:0:0:0:0:ffff:cd52:a821
205.82.168.34 0:0:0:0:0:ffff:cd52:a822
205.82.168.35 0:0:0:0:0:ffff:cd52:a823
205.82.168.36 0:0:0:0:0:ffff:cd52:a824
205.82.168.37 0:0:0:0:0:ffff:cd52:a825
205.82.168.38 0:0:0:0:0:ffff:cd52:a826
205.82.168.39 0:0:0:0:0:ffff:cd52:a827
205.82.168.40 0:0:0:0:0:ffff:cd52:a828
205.82.168.41 0:0:0:0:0:ffff:cd52:a829
205.82.168.42 0:0:0:0:0:ffff:cd52:a82a
205.82.168.43 0:0:0:0:0:ffff:cd52:a82b
205.82.168.44 0:0:0:0:0:ffff:cd52:a82c
205.82.168.45 0:0:0:0:0:ffff:cd52:a82d
205.82.168.46 0:0:0:0:0:ffff:cd52:a82e
205.82.168.47 0:0:0:0:0:ffff:cd52:a82f
205.82.168.48 0:0:0:0:0:ffff:cd52:a830
205.82.168.49 0:0:0:0:0:ffff:cd52:a831
205.82.168.50 0:0:0:0:0:ffff:cd52:a832
205.82.168.51 0:0:0:0:0:ffff:cd52:a833
205.82.168.52 0:0:0:0:0:ffff:cd52:a834
205.82.168.53 0:0:0:0:0:ffff:cd52:a835
205.82.168.54 0:0:0:0:0:ffff:cd52:a836
205.82.168.55 0:0:0:0:0:ffff:cd52:a837
205.82.168.56 0:0:0:0:0:ffff:cd52:a838
205.82.168.57 0:0:0:0:0:ffff:cd52:a839
205.82.168.58 0:0:0:0:0:ffff:cd52:a83a
205.82.168.59 0:0:0:0:0:ffff:cd52:a83b
205.82.168.60 0:0:0:0:0:ffff:cd52:a83c


205.82.168.61 0:0:0:0:0:ffff:cd52:a83d
205.82.168.62 0:0:0:0:0:ffff:cd52:a83e
205.82.168.63 0:0:0:0:0:ffff:cd52:a83f
205.82.168.64 0:0:0:0:0:ffff:cd52:a840
205.82.168.65 0:0:0:0:0:ffff:cd52:a841
205.82.168.66 0:0:0:0:0:ffff:cd52:a842
205.82.168.67 0:0:0:0:0:ffff:cd52:a843
205.82.168.68 0:0:0:0:0:ffff:cd52:a844
205.82.168.69 0:0:0:0:0:ffff:cd52:a845
205.82.168.70 0:0:0:0:0:ffff:cd52:a846
205.82.168.71 0:0:0:0:0:ffff:cd52:a847
205.82.168.72 0:0:0:0:0:ffff:cd52:a848
205.82.168.73 0:0:0:0:0:ffff:cd52:a849
205.82.168.74 0:0:0:0:0:ffff:cd52:a84a
205.82.168.75 0:0:0:0:0:ffff:cd52:a84b
205.82.168.76 0:0:0:0:0:ffff:cd52:a84c
205.82.168.77 0:0:0:0:0:ffff:cd52:a84d
205.82.168.78 0:0:0:0:0:ffff:cd52:a84e
205.82.168.79 0:0:0:0:0:ffff:cd52:a84f
205.82.168.80 0:0:0:0:0:ffff:cd52:a850
205.82.168.81 0:0:0:0:0:ffff:cd52:a851
205.82.168.82 0:0:0:0:0:ffff:cd52:a852
205.82.168.83 0:0:0:0:0:ffff:cd52:a853
205.82.168.84 0:0:0:0:0:ffff:cd52:a854
205.82.168.85 0:0:0:0:0:ffff:cd52:a855
205.82.168.86 0:0:0:0:0:ffff:cd52:a856
205.82.168.87 0:0:0:0:0:ffff:cd52:a857
205.82.168.88 0:0:0:0:0:ffff:cd52:a858
205.82.168.89 0:0:0:0:0:ffff:cd52:a859
205.82.168.90 0:0:0:0:0:ffff:cd52:a85a
205.82.168.91 0:0:0:0:0:ffff:cd52:a85b
205.82.168.92 0:0:0:0:0:ffff:cd52:a85c
205.82.168.93 0:0:0:0:0:ffff:cd52:a85d
205.82.168.94 0:0:0:0:0:ffff:cd52:a85e
205.82.168.95 0:0:0:0:0:ffff:cd52:a85f
205.82.168.96 0:0:0:0:0:ffff:cd52:a860
205.82.168.97 0:0:0:0:0:ffff:cd52:a861
205.82.168.98 0:0:0:0:0:ffff:cd52:a862
205.82.168.99 0:0:0:0:0:ffff:cd52:a863
205.82.168.100 0:0:0:0:0:ffff:cd52:a864
205.82.168.101 0:0:0:0:0:ffff:cd52:a865
205.82.168.102 0:0:0:0:0:ffff:cd52:a866
205.82.168.103 0:0:0:0:0:ffff:cd52:a867
205.82.168.104 0:0:0:0:0:ffff:cd52:a868
205.82.168.105 0:0:0:0:0:ffff:cd52:a869
205.82.168.106 0:0:0:0:0:ffff:cd52:a86a
205.82.168.107 0:0:0:0:0:ffff:cd52:a86b
205.82.168.108 0:0:0:0:0:ffff:cd52:a86c
205.82.168.109 0:0:0:0:0:ffff:cd52:a86d
205.82.168.110 0:0:0:0:0:ffff:cd52:a86e
205.82.168.111 0:0:0:0:0:ffff:cd52:a86f
205.82.168.112 0:0:0:0:0:ffff:cd52:a870
205.82.168.113 0:0:0:0:0:ffff:cd52:a871
205.82.168.114 0:0:0:0:0:ffff:cd52:a872
205.82.168.115 0:0:0:0:0:ffff:cd52:a873
205.82.168.116 0:0:0:0:0:ffff:cd52:a874
205.82.168.117 0:0:0:0:0:ffff:cd52:a875
205.82.168.118 0:0:0:0:0:ffff:cd52:a876
205.82.168.119 0:0:0:0:0:ffff:cd52:a877
205.82.168.120 0:0:0:0:0:ffff:cd52:a878


205.82.168.121 0:0:0:0:0:ffff:cd52:a879
205.82.168.122 0:0:0:0:0:ffff:cd52:a87a
205.82.168.123 0:0:0:0:0:ffff:cd52:a87b
205.82.168.124 0:0:0:0:0:ffff:cd52:a87c
205.82.168.125 0:0:0:0:0:ffff:cd52:a87d
205.82.168.126 0:0:0:0:0:ffff:cd52:a87e
205.82.168.127 0:0:0:0:0:ffff:cd52:a87f
205.82.168.128 0:0:0:0:0:ffff:cd52:a880
205.82.168.129 0:0:0:0:0:ffff:cd52:a881
205.82.168.130 0:0:0:0:0:ffff:cd52:a882
205.82.168.131 0:0:0:0:0:ffff:cd52:a883
205.82.168.132 0:0:0:0:0:ffff:cd52:a884
205.82.168.133 0:0:0:0:0:ffff:cd52:a885
205.82.168.134 0:0:0:0:0:ffff:cd52:a886
205.82.168.135 0:0:0:0:0:ffff:cd52:a887
205.82.168.136 0:0:0:0:0:ffff:cd52:a888
205.82.168.137 0:0:0:0:0:ffff:cd52:a889
205.82.168.138 0:0:0:0:0:ffff:cd52:a88a
205.82.168.139 0:0:0:0:0:ffff:cd52:a88b
205.82.168.140 0:0:0:0:0:ffff:cd52:a88c
205.82.168.141 0:0:0:0:0:ffff:cd52:a88d
205.82.168.142 0:0:0:0:0:ffff:cd52:a88e
205.82.168.143 0:0:0:0:0:ffff:cd52:a88f
205.82.168.144 0:0:0:0:0:ffff:cd52:a890
205.82.168.145 0:0:0:0:0:ffff:cd52:a891
205.82.168.146 0:0:0:0:0:ffff:cd52:a892
205.82.168.147 0:0:0:0:0:ffff:cd52:a893
205.82.168.148 0:0:0:0:0:ffff:cd52:a894
205.82.168.149 0:0:0:0:0:ffff:cd52:a895
205.82.168.150 0:0:0:0:0:ffff:cd52:a896
205.82.168.151 0:0:0:0:0:ffff:cd52:a897
205.82.168.152 0:0:0:0:0:ffff:cd52:a898
205.82.168.153 0:0:0:0:0:ffff:cd52:a899
205.82.168.154 0:0:0:0:0:ffff:cd52:a89a
205.82.168.155 0:0:0:0:0:ffff:cd52:a89b
205.82.168.156 0:0:0:0:0:ffff:cd52:a89c
205.82.168.157 0:0:0:0:0:ffff:cd52:a89d
205.82.168.158 0:0:0:0:0:ffff:cd52:a89e
205.82.168.159 0:0:0:0:0:ffff:cd52:a89f
205.82.168.160 0:0:0:0:0:ffff:cd52:a8a0
205.82.168.161 0:0:0:0:0:ffff:cd52:a8a1
205.82.168.162 0:0:0:0:0:ffff:cd52:a8a2
205.82.168.163 0:0:0:0:0:ffff:cd52:a8a3
205.82.168.164 0:0:0:0:0:ffff:cd52:a8a4
205.82.168.165 0:0:0:0:0:ffff:cd52:a8a5
205.82.168.166 0:0:0:0:0:ffff:cd52:a8a6
205.82.168.167 0:0:0:0:0:ffff:cd52:a8a7
205.82.168.168 0:0:0:0:0:ffff:cd52:a8a8
205.82.168.169 0:0:0:0:0:ffff:cd52:a8a9
205.82.168.170 0:0:0:0:0:ffff:cd52:a8aa
205.82.168.171 0:0:0:0:0:ffff:cd52:a8ab
205.82.168.172 0:0:0:0:0:ffff:cd52:a8ac
205.82.168.173 0:0:0:0:0:ffff:cd52:a8ad
205.82.168.174 0:0:0:0:0:ffff:cd52:a8ae
205.82.168.175 0:0:0:0:0:ffff:cd52:a8af
205.82.168.176 0:0:0:0:0:ffff:cd52:a8b0
205.82.168.177 0:0:0:0:0:ffff:cd52:a8b1
205.82.168.178 0:0:0:0:0:ffff:cd52:a8b2
205.82.168.179 0:0:0:0:0:ffff:cd52:a8b3
205.82.168.180 0:0:0:0:0:ffff:cd52:a8b4


205.82.168.181 0:0:0:0:0:ffff:cd52:a8b5
205.82.168.182 0:0:0:0:0:ffff:cd52:a8b6
205.82.168.183 0:0:0:0:0:ffff:cd52:a8b7
205.82.168.184 0:0:0:0:0:ffff:cd52:a8b8
205.82.168.185 0:0:0:0:0:ffff:cd52:a8b9
205.82.168.186 0:0:0:0:0:ffff:cd52:a8ba
205.82.168.187 0:0:0:0:0:ffff:cd52:a8bb
205.82.168.188 0:0:0:0:0:ffff:cd52:a8bc
205.82.168.189 0:0:0:0:0:ffff:cd52:a8bd
205.82.168.190 0:0:0:0:0:ffff:cd52:a8be
205.82.168.191 0:0:0:0:0:ffff:cd52:a8bf
205.82.168.192 0:0:0:0:0:ffff:cd52:a8c0
205.82.168.193 0:0:0:0:0:ffff:cd52:a8c1
205.82.168.194 0:0:0:0:0:ffff:cd52:a8c2
205.82.168.195 0:0:0:0:0:ffff:cd52:a8c3
205.82.168.196 0:0:0:0:0:ffff:cd52:a8c4
205.82.168.197 0:0:0:0:0:ffff:cd52:a8c5
205.82.168.198 0:0:0:0:0:ffff:cd52:a8c6
205.82.168.199 0:0:0:0:0:ffff:cd52:a8c7
205.82.168.200 0:0:0:0:0:ffff:cd52:a8c8
205.82.168.201 0:0:0:0:0:ffff:cd52:a8c9
205.82.168.202 0:0:0:0:0:ffff:cd52:a8ca
205.82.168.203 0:0:0:0:0:ffff:cd52:a8cb
205.82.168.204 0:0:0:0:0:ffff:cd52:a8cc
205.82.168.205 0:0:0:0:0:ffff:cd52:a8cd
205.82.168.206 0:0:0:0:0:ffff:cd52:a8ce
205.82.168.207 0:0:0:0:0:ffff:cd52:a8cf
205.82.168.208 0:0:0:0:0:ffff:cd52:a8d0
205.82.168.209 0:0:0:0:0:ffff:cd52:a8d1
205.82.168.210 0:0:0:0:0:ffff:cd52:a8d2
205.82.168.211 0:0:0:0:0:ffff:cd52:a8d3
205.82.168.212 0:0:0:0:0:ffff:cd52:a8d4
205.82.168.213 0:0:0:0:0:ffff:cd52:a8d5
205.82.168.214 0:0:0:0:0:ffff:cd52:a8d6
205.82.168.215 0:0:0:0:0:ffff:cd52:a8d7
205.82.168.216 0:0:0:0:0:ffff:cd52:a8d8
205.82.168.217 0:0:0:0:0:ffff:cd52:a8d9
205.82.168.218 0:0:0:0:0:ffff:cd52:a8da
205.82.168.219 0:0:0:0:0:ffff:cd52:a8db
205.82.168.220 0:0:0:0:0:ffff:cd52:a8dc
205.82.168.221 0:0:0:0:0:ffff:cd52:a8dd
205.82.168.222 0:0:0:0:0:ffff:cd52:a8de
205.82.168.223 0:0:0:0:0:ffff:cd52:a8df
205.82.168.224 0:0:0:0:0:ffff:cd52:a8e0
205.82.168.225 0:0:0:0:0:ffff:cd52:a8e1
205.82.168.226 0:0:0:0:0:ffff:cd52:a8e2
205.82.168.227 0:0:0:0:0:ffff:cd52:a8e3
205.82.168.228 0:0:0:0:0:ffff:cd52:a8e4
205.82.168.229 0:0:0:0:0:ffff:cd52:a8e5
205.82.168.230 0:0:0:0:0:ffff:cd52:a8e6
205.82.168.231 0:0:0:0:0:ffff:cd52:a8e7
205.82.168.232 0:0:0:0:0:ffff:cd52:a8e8
205.82.168.233 0:0:0:0:0:ffff:cd52:a8e9
205.82.168.234 0:0:0:0:0:ffff:cd52:a8ea
205.82.168.235 0:0:0:0:0:ffff:cd52:a8eb
205.82.168.236 0:0:0:0:0:ffff:cd52:a8ec
205.82.168.237 0:0:0:0:0:ffff:cd52:a8ed
205.82.168.238 0:0:0:0:0:ffff:cd52:a8ee
205.82.168.239 0:0:0:0:0:ffff:cd52:a8ef
205.82.168.240 0:0:0:0:0:ffff:cd52:a8f0
205.82.168.241 0:0:0:0:0:ffff:cd52:a8f1
205.82.168.242 0:0:0:0:0:ffff:cd52:a8f2
205.82.168.243 0:0:0:0:0:ffff:cd52:a8f3
205.82.168.244 0:0:0:0:0:ffff:cd52:a8f4
205.82.168.245 0:0:0:0:0:ffff:cd52:a8f5
205.82.168.246 0:0:0:0:0:ffff:cd52:a8f6
205.82.168.247 0:0:0:0:0:ffff:cd52:a8f7
205.82.168.248 0:0:0:0:0:ffff:cd52:a8f8
205.82.168.249 0:0:0:0:0:ffff:cd52:a8f9
205.82.168.250 0:0:0:0:0:ffff:cd52:a8fa
205.82.168.251 0:0:0:0:0:ffff:cd52:a8fb
205.82.168.252 0:0:0:0:0:ffff:cd52:a8fc
205.82.168.253 0:0:0:0:0:ffff:cd52:a8fd
205.82.168.254 0:0:0:0:0:ffff:cd52:a8fe
205.82.168.255 0:0:0:0:0:ffff:cd52: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.