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
231.85.168.1 0:0:0:0:0:ffff:e755:a801
231.85.168.2 0:0:0:0:0:ffff:e755:a802
231.85.168.3 0:0:0:0:0:ffff:e755:a803
231.85.168.4 0:0:0:0:0:ffff:e755:a804
231.85.168.5 0:0:0:0:0:ffff:e755:a805
231.85.168.6 0:0:0:0:0:ffff:e755:a806
231.85.168.7 0:0:0:0:0:ffff:e755:a807
231.85.168.8 0:0:0:0:0:ffff:e755:a808
231.85.168.9 0:0:0:0:0:ffff:e755:a809
231.85.168.10 0:0:0:0:0:ffff:e755:a80a
231.85.168.11 0:0:0:0:0:ffff:e755:a80b
231.85.168.12 0:0:0:0:0:ffff:e755:a80c
231.85.168.13 0:0:0:0:0:ffff:e755:a80d
231.85.168.14 0:0:0:0:0:ffff:e755:a80e
231.85.168.15 0:0:0:0:0:ffff:e755:a80f
231.85.168.16 0:0:0:0:0:ffff:e755:a810
231.85.168.17 0:0:0:0:0:ffff:e755:a811
231.85.168.18 0:0:0:0:0:ffff:e755:a812
231.85.168.19 0:0:0:0:0:ffff:e755:a813
231.85.168.20 0:0:0:0:0:ffff:e755:a814
231.85.168.21 0:0:0:0:0:ffff:e755:a815
231.85.168.22 0:0:0:0:0:ffff:e755:a816
231.85.168.23 0:0:0:0:0:ffff:e755:a817
231.85.168.24 0:0:0:0:0:ffff:e755:a818
231.85.168.25 0:0:0:0:0:ffff:e755:a819
231.85.168.26 0:0:0:0:0:ffff:e755:a81a
231.85.168.27 0:0:0:0:0:ffff:e755:a81b
231.85.168.28 0:0:0:0:0:ffff:e755:a81c
231.85.168.29 0:0:0:0:0:ffff:e755:a81d
231.85.168.30 0:0:0:0:0:ffff:e755:a81e
231.85.168.31 0:0:0:0:0:ffff:e755:a81f
231.85.168.32 0:0:0:0:0:ffff:e755:a820
231.85.168.33 0:0:0:0:0:ffff:e755:a821
231.85.168.34 0:0:0:0:0:ffff:e755:a822
231.85.168.35 0:0:0:0:0:ffff:e755:a823
231.85.168.36 0:0:0:0:0:ffff:e755:a824
231.85.168.37 0:0:0:0:0:ffff:e755:a825
231.85.168.38 0:0:0:0:0:ffff:e755:a826
231.85.168.39 0:0:0:0:0:ffff:e755:a827
231.85.168.40 0:0:0:0:0:ffff:e755:a828
231.85.168.41 0:0:0:0:0:ffff:e755:a829
231.85.168.42 0:0:0:0:0:ffff:e755:a82a
231.85.168.43 0:0:0:0:0:ffff:e755:a82b
231.85.168.44 0:0:0:0:0:ffff:e755:a82c
231.85.168.45 0:0:0:0:0:ffff:e755:a82d
231.85.168.46 0:0:0:0:0:ffff:e755:a82e
231.85.168.47 0:0:0:0:0:ffff:e755:a82f
231.85.168.48 0:0:0:0:0:ffff:e755:a830
231.85.168.49 0:0:0:0:0:ffff:e755:a831
231.85.168.50 0:0:0:0:0:ffff:e755:a832
231.85.168.51 0:0:0:0:0:ffff:e755:a833
231.85.168.52 0:0:0:0:0:ffff:e755:a834
231.85.168.53 0:0:0:0:0:ffff:e755:a835
231.85.168.54 0:0:0:0:0:ffff:e755:a836
231.85.168.55 0:0:0:0:0:ffff:e755:a837
231.85.168.56 0:0:0:0:0:ffff:e755:a838
231.85.168.57 0:0:0:0:0:ffff:e755:a839
231.85.168.58 0:0:0:0:0:ffff:e755:a83a
231.85.168.59 0:0:0:0:0:ffff:e755:a83b
231.85.168.60 0:0:0:0:0:ffff:e755:a83c


231.85.168.61 0:0:0:0:0:ffff:e755:a83d
231.85.168.62 0:0:0:0:0:ffff:e755:a83e
231.85.168.63 0:0:0:0:0:ffff:e755:a83f
231.85.168.64 0:0:0:0:0:ffff:e755:a840
231.85.168.65 0:0:0:0:0:ffff:e755:a841
231.85.168.66 0:0:0:0:0:ffff:e755:a842
231.85.168.67 0:0:0:0:0:ffff:e755:a843
231.85.168.68 0:0:0:0:0:ffff:e755:a844
231.85.168.69 0:0:0:0:0:ffff:e755:a845
231.85.168.70 0:0:0:0:0:ffff:e755:a846
231.85.168.71 0:0:0:0:0:ffff:e755:a847
231.85.168.72 0:0:0:0:0:ffff:e755:a848
231.85.168.73 0:0:0:0:0:ffff:e755:a849
231.85.168.74 0:0:0:0:0:ffff:e755:a84a
231.85.168.75 0:0:0:0:0:ffff:e755:a84b
231.85.168.76 0:0:0:0:0:ffff:e755:a84c
231.85.168.77 0:0:0:0:0:ffff:e755:a84d
231.85.168.78 0:0:0:0:0:ffff:e755:a84e
231.85.168.79 0:0:0:0:0:ffff:e755:a84f
231.85.168.80 0:0:0:0:0:ffff:e755:a850
231.85.168.81 0:0:0:0:0:ffff:e755:a851
231.85.168.82 0:0:0:0:0:ffff:e755:a852
231.85.168.83 0:0:0:0:0:ffff:e755:a853
231.85.168.84 0:0:0:0:0:ffff:e755:a854
231.85.168.85 0:0:0:0:0:ffff:e755:a855
231.85.168.86 0:0:0:0:0:ffff:e755:a856
231.85.168.87 0:0:0:0:0:ffff:e755:a857
231.85.168.88 0:0:0:0:0:ffff:e755:a858
231.85.168.89 0:0:0:0:0:ffff:e755:a859
231.85.168.90 0:0:0:0:0:ffff:e755:a85a
231.85.168.91 0:0:0:0:0:ffff:e755:a85b
231.85.168.92 0:0:0:0:0:ffff:e755:a85c
231.85.168.93 0:0:0:0:0:ffff:e755:a85d
231.85.168.94 0:0:0:0:0:ffff:e755:a85e
231.85.168.95 0:0:0:0:0:ffff:e755:a85f
231.85.168.96 0:0:0:0:0:ffff:e755:a860
231.85.168.97 0:0:0:0:0:ffff:e755:a861
231.85.168.98 0:0:0:0:0:ffff:e755:a862
231.85.168.99 0:0:0:0:0:ffff:e755:a863
231.85.168.100 0:0:0:0:0:ffff:e755:a864
231.85.168.101 0:0:0:0:0:ffff:e755:a865
231.85.168.102 0:0:0:0:0:ffff:e755:a866
231.85.168.103 0:0:0:0:0:ffff:e755:a867
231.85.168.104 0:0:0:0:0:ffff:e755:a868
231.85.168.105 0:0:0:0:0:ffff:e755:a869
231.85.168.106 0:0:0:0:0:ffff:e755:a86a
231.85.168.107 0:0:0:0:0:ffff:e755:a86b
231.85.168.108 0:0:0:0:0:ffff:e755:a86c
231.85.168.109 0:0:0:0:0:ffff:e755:a86d
231.85.168.110 0:0:0:0:0:ffff:e755:a86e
231.85.168.111 0:0:0:0:0:ffff:e755:a86f
231.85.168.112 0:0:0:0:0:ffff:e755:a870
231.85.168.113 0:0:0:0:0:ffff:e755:a871
231.85.168.114 0:0:0:0:0:ffff:e755:a872
231.85.168.115 0:0:0:0:0:ffff:e755:a873
231.85.168.116 0:0:0:0:0:ffff:e755:a874
231.85.168.117 0:0:0:0:0:ffff:e755:a875
231.85.168.118 0:0:0:0:0:ffff:e755:a876
231.85.168.119 0:0:0:0:0:ffff:e755:a877
231.85.168.120 0:0:0:0:0:ffff:e755:a878


231.85.168.121 0:0:0:0:0:ffff:e755:a879
231.85.168.122 0:0:0:0:0:ffff:e755:a87a
231.85.168.123 0:0:0:0:0:ffff:e755:a87b
231.85.168.124 0:0:0:0:0:ffff:e755:a87c
231.85.168.125 0:0:0:0:0:ffff:e755:a87d
231.85.168.126 0:0:0:0:0:ffff:e755:a87e
231.85.168.127 0:0:0:0:0:ffff:e755:a87f
231.85.168.128 0:0:0:0:0:ffff:e755:a880
231.85.168.129 0:0:0:0:0:ffff:e755:a881
231.85.168.130 0:0:0:0:0:ffff:e755:a882
231.85.168.131 0:0:0:0:0:ffff:e755:a883
231.85.168.132 0:0:0:0:0:ffff:e755:a884
231.85.168.133 0:0:0:0:0:ffff:e755:a885
231.85.168.134 0:0:0:0:0:ffff:e755:a886
231.85.168.135 0:0:0:0:0:ffff:e755:a887
231.85.168.136 0:0:0:0:0:ffff:e755:a888
231.85.168.137 0:0:0:0:0:ffff:e755:a889
231.85.168.138 0:0:0:0:0:ffff:e755:a88a
231.85.168.139 0:0:0:0:0:ffff:e755:a88b
231.85.168.140 0:0:0:0:0:ffff:e755:a88c
231.85.168.141 0:0:0:0:0:ffff:e755:a88d
231.85.168.142 0:0:0:0:0:ffff:e755:a88e
231.85.168.143 0:0:0:0:0:ffff:e755:a88f
231.85.168.144 0:0:0:0:0:ffff:e755:a890
231.85.168.145 0:0:0:0:0:ffff:e755:a891
231.85.168.146 0:0:0:0:0:ffff:e755:a892
231.85.168.147 0:0:0:0:0:ffff:e755:a893
231.85.168.148 0:0:0:0:0:ffff:e755:a894
231.85.168.149 0:0:0:0:0:ffff:e755:a895
231.85.168.150 0:0:0:0:0:ffff:e755:a896
231.85.168.151 0:0:0:0:0:ffff:e755:a897
231.85.168.152 0:0:0:0:0:ffff:e755:a898
231.85.168.153 0:0:0:0:0:ffff:e755:a899
231.85.168.154 0:0:0:0:0:ffff:e755:a89a
231.85.168.155 0:0:0:0:0:ffff:e755:a89b
231.85.168.156 0:0:0:0:0:ffff:e755:a89c
231.85.168.157 0:0:0:0:0:ffff:e755:a89d
231.85.168.158 0:0:0:0:0:ffff:e755:a89e
231.85.168.159 0:0:0:0:0:ffff:e755:a89f
231.85.168.160 0:0:0:0:0:ffff:e755:a8a0
231.85.168.161 0:0:0:0:0:ffff:e755:a8a1
231.85.168.162 0:0:0:0:0:ffff:e755:a8a2
231.85.168.163 0:0:0:0:0:ffff:e755:a8a3
231.85.168.164 0:0:0:0:0:ffff:e755:a8a4
231.85.168.165 0:0:0:0:0:ffff:e755:a8a5
231.85.168.166 0:0:0:0:0:ffff:e755:a8a6
231.85.168.167 0:0:0:0:0:ffff:e755:a8a7
231.85.168.168 0:0:0:0:0:ffff:e755:a8a8
231.85.168.169 0:0:0:0:0:ffff:e755:a8a9
231.85.168.170 0:0:0:0:0:ffff:e755:a8aa
231.85.168.171 0:0:0:0:0:ffff:e755:a8ab
231.85.168.172 0:0:0:0:0:ffff:e755:a8ac
231.85.168.173 0:0:0:0:0:ffff:e755:a8ad
231.85.168.174 0:0:0:0:0:ffff:e755:a8ae
231.85.168.175 0:0:0:0:0:ffff:e755:a8af
231.85.168.176 0:0:0:0:0:ffff:e755:a8b0
231.85.168.177 0:0:0:0:0:ffff:e755:a8b1
231.85.168.178 0:0:0:0:0:ffff:e755:a8b2
231.85.168.179 0:0:0:0:0:ffff:e755:a8b3
231.85.168.180 0:0:0:0:0:ffff:e755:a8b4


231.85.168.181 0:0:0:0:0:ffff:e755:a8b5
231.85.168.182 0:0:0:0:0:ffff:e755:a8b6
231.85.168.183 0:0:0:0:0:ffff:e755:a8b7
231.85.168.184 0:0:0:0:0:ffff:e755:a8b8
231.85.168.185 0:0:0:0:0:ffff:e755:a8b9
231.85.168.186 0:0:0:0:0:ffff:e755:a8ba
231.85.168.187 0:0:0:0:0:ffff:e755:a8bb
231.85.168.188 0:0:0:0:0:ffff:e755:a8bc
231.85.168.189 0:0:0:0:0:ffff:e755:a8bd
231.85.168.190 0:0:0:0:0:ffff:e755:a8be
231.85.168.191 0:0:0:0:0:ffff:e755:a8bf
231.85.168.192 0:0:0:0:0:ffff:e755:a8c0
231.85.168.193 0:0:0:0:0:ffff:e755:a8c1
231.85.168.194 0:0:0:0:0:ffff:e755:a8c2
231.85.168.195 0:0:0:0:0:ffff:e755:a8c3
231.85.168.196 0:0:0:0:0:ffff:e755:a8c4
231.85.168.197 0:0:0:0:0:ffff:e755:a8c5
231.85.168.198 0:0:0:0:0:ffff:e755:a8c6
231.85.168.199 0:0:0:0:0:ffff:e755:a8c7
231.85.168.200 0:0:0:0:0:ffff:e755:a8c8
231.85.168.201 0:0:0:0:0:ffff:e755:a8c9
231.85.168.202 0:0:0:0:0:ffff:e755:a8ca
231.85.168.203 0:0:0:0:0:ffff:e755:a8cb
231.85.168.204 0:0:0:0:0:ffff:e755:a8cc
231.85.168.205 0:0:0:0:0:ffff:e755:a8cd
231.85.168.206 0:0:0:0:0:ffff:e755:a8ce
231.85.168.207 0:0:0:0:0:ffff:e755:a8cf
231.85.168.208 0:0:0:0:0:ffff:e755:a8d0
231.85.168.209 0:0:0:0:0:ffff:e755:a8d1
231.85.168.210 0:0:0:0:0:ffff:e755:a8d2
231.85.168.211 0:0:0:0:0:ffff:e755:a8d3
231.85.168.212 0:0:0:0:0:ffff:e755:a8d4
231.85.168.213 0:0:0:0:0:ffff:e755:a8d5
231.85.168.214 0:0:0:0:0:ffff:e755:a8d6
231.85.168.215 0:0:0:0:0:ffff:e755:a8d7
231.85.168.216 0:0:0:0:0:ffff:e755:a8d8
231.85.168.217 0:0:0:0:0:ffff:e755:a8d9
231.85.168.218 0:0:0:0:0:ffff:e755:a8da
231.85.168.219 0:0:0:0:0:ffff:e755:a8db
231.85.168.220 0:0:0:0:0:ffff:e755:a8dc
231.85.168.221 0:0:0:0:0:ffff:e755:a8dd
231.85.168.222 0:0:0:0:0:ffff:e755:a8de
231.85.168.223 0:0:0:0:0:ffff:e755:a8df
231.85.168.224 0:0:0:0:0:ffff:e755:a8e0
231.85.168.225 0:0:0:0:0:ffff:e755:a8e1
231.85.168.226 0:0:0:0:0:ffff:e755:a8e2
231.85.168.227 0:0:0:0:0:ffff:e755:a8e3
231.85.168.228 0:0:0:0:0:ffff:e755:a8e4
231.85.168.229 0:0:0:0:0:ffff:e755:a8e5
231.85.168.230 0:0:0:0:0:ffff:e755:a8e6
231.85.168.231 0:0:0:0:0:ffff:e755:a8e7
231.85.168.232 0:0:0:0:0:ffff:e755:a8e8
231.85.168.233 0:0:0:0:0:ffff:e755:a8e9
231.85.168.234 0:0:0:0:0:ffff:e755:a8ea
231.85.168.235 0:0:0:0:0:ffff:e755:a8eb
231.85.168.236 0:0:0:0:0:ffff:e755:a8ec
231.85.168.237 0:0:0:0:0:ffff:e755:a8ed
231.85.168.238 0:0:0:0:0:ffff:e755:a8ee
231.85.168.239 0:0:0:0:0:ffff:e755:a8ef
231.85.168.240 0:0:0:0:0:ffff:e755:a8f0
231.85.168.241 0:0:0:0:0:ffff:e755:a8f1
231.85.168.242 0:0:0:0:0:ffff:e755:a8f2
231.85.168.243 0:0:0:0:0:ffff:e755:a8f3
231.85.168.244 0:0:0:0:0:ffff:e755:a8f4
231.85.168.245 0:0:0:0:0:ffff:e755:a8f5
231.85.168.246 0:0:0:0:0:ffff:e755:a8f6
231.85.168.247 0:0:0:0:0:ffff:e755:a8f7
231.85.168.248 0:0:0:0:0:ffff:e755:a8f8
231.85.168.249 0:0:0:0:0:ffff:e755:a8f9
231.85.168.250 0:0:0:0:0:ffff:e755:a8fa
231.85.168.251 0:0:0:0:0:ffff:e755:a8fb
231.85.168.252 0:0:0:0:0:ffff:e755:a8fc
231.85.168.253 0:0:0:0:0:ffff:e755:a8fd
231.85.168.254 0:0:0:0:0:ffff:e755:a8fe
231.85.168.255 0:0:0:0:0:ffff:e755: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.