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
231.85.56.1 0:0:0:0:0:ffff:e755:3801
231.85.56.2 0:0:0:0:0:ffff:e755:3802
231.85.56.3 0:0:0:0:0:ffff:e755:3803
231.85.56.4 0:0:0:0:0:ffff:e755:3804
231.85.56.5 0:0:0:0:0:ffff:e755:3805
231.85.56.6 0:0:0:0:0:ffff:e755:3806
231.85.56.7 0:0:0:0:0:ffff:e755:3807
231.85.56.8 0:0:0:0:0:ffff:e755:3808
231.85.56.9 0:0:0:0:0:ffff:e755:3809
231.85.56.10 0:0:0:0:0:ffff:e755:380a
231.85.56.11 0:0:0:0:0:ffff:e755:380b
231.85.56.12 0:0:0:0:0:ffff:e755:380c
231.85.56.13 0:0:0:0:0:ffff:e755:380d
231.85.56.14 0:0:0:0:0:ffff:e755:380e
231.85.56.15 0:0:0:0:0:ffff:e755:380f
231.85.56.16 0:0:0:0:0:ffff:e755:3810
231.85.56.17 0:0:0:0:0:ffff:e755:3811
231.85.56.18 0:0:0:0:0:ffff:e755:3812
231.85.56.19 0:0:0:0:0:ffff:e755:3813
231.85.56.20 0:0:0:0:0:ffff:e755:3814
231.85.56.21 0:0:0:0:0:ffff:e755:3815
231.85.56.22 0:0:0:0:0:ffff:e755:3816
231.85.56.23 0:0:0:0:0:ffff:e755:3817
231.85.56.24 0:0:0:0:0:ffff:e755:3818
231.85.56.25 0:0:0:0:0:ffff:e755:3819
231.85.56.26 0:0:0:0:0:ffff:e755:381a
231.85.56.27 0:0:0:0:0:ffff:e755:381b
231.85.56.28 0:0:0:0:0:ffff:e755:381c
231.85.56.29 0:0:0:0:0:ffff:e755:381d
231.85.56.30 0:0:0:0:0:ffff:e755:381e
231.85.56.31 0:0:0:0:0:ffff:e755:381f
231.85.56.32 0:0:0:0:0:ffff:e755:3820
231.85.56.33 0:0:0:0:0:ffff:e755:3821
231.85.56.34 0:0:0:0:0:ffff:e755:3822
231.85.56.35 0:0:0:0:0:ffff:e755:3823
231.85.56.36 0:0:0:0:0:ffff:e755:3824
231.85.56.37 0:0:0:0:0:ffff:e755:3825
231.85.56.38 0:0:0:0:0:ffff:e755:3826
231.85.56.39 0:0:0:0:0:ffff:e755:3827
231.85.56.40 0:0:0:0:0:ffff:e755:3828
231.85.56.41 0:0:0:0:0:ffff:e755:3829
231.85.56.42 0:0:0:0:0:ffff:e755:382a
231.85.56.43 0:0:0:0:0:ffff:e755:382b
231.85.56.44 0:0:0:0:0:ffff:e755:382c
231.85.56.45 0:0:0:0:0:ffff:e755:382d
231.85.56.46 0:0:0:0:0:ffff:e755:382e
231.85.56.47 0:0:0:0:0:ffff:e755:382f
231.85.56.48 0:0:0:0:0:ffff:e755:3830
231.85.56.49 0:0:0:0:0:ffff:e755:3831
231.85.56.50 0:0:0:0:0:ffff:e755:3832
231.85.56.51 0:0:0:0:0:ffff:e755:3833
231.85.56.52 0:0:0:0:0:ffff:e755:3834
231.85.56.53 0:0:0:0:0:ffff:e755:3835
231.85.56.54 0:0:0:0:0:ffff:e755:3836
231.85.56.55 0:0:0:0:0:ffff:e755:3837
231.85.56.56 0:0:0:0:0:ffff:e755:3838
231.85.56.57 0:0:0:0:0:ffff:e755:3839
231.85.56.58 0:0:0:0:0:ffff:e755:383a
231.85.56.59 0:0:0:0:0:ffff:e755:383b
231.85.56.60 0:0:0:0:0:ffff:e755:383c


231.85.56.61 0:0:0:0:0:ffff:e755:383d
231.85.56.62 0:0:0:0:0:ffff:e755:383e
231.85.56.63 0:0:0:0:0:ffff:e755:383f
231.85.56.64 0:0:0:0:0:ffff:e755:3840
231.85.56.65 0:0:0:0:0:ffff:e755:3841
231.85.56.66 0:0:0:0:0:ffff:e755:3842
231.85.56.67 0:0:0:0:0:ffff:e755:3843
231.85.56.68 0:0:0:0:0:ffff:e755:3844
231.85.56.69 0:0:0:0:0:ffff:e755:3845
231.85.56.70 0:0:0:0:0:ffff:e755:3846
231.85.56.71 0:0:0:0:0:ffff:e755:3847
231.85.56.72 0:0:0:0:0:ffff:e755:3848
231.85.56.73 0:0:0:0:0:ffff:e755:3849
231.85.56.74 0:0:0:0:0:ffff:e755:384a
231.85.56.75 0:0:0:0:0:ffff:e755:384b
231.85.56.76 0:0:0:0:0:ffff:e755:384c
231.85.56.77 0:0:0:0:0:ffff:e755:384d
231.85.56.78 0:0:0:0:0:ffff:e755:384e
231.85.56.79 0:0:0:0:0:ffff:e755:384f
231.85.56.80 0:0:0:0:0:ffff:e755:3850
231.85.56.81 0:0:0:0:0:ffff:e755:3851
231.85.56.82 0:0:0:0:0:ffff:e755:3852
231.85.56.83 0:0:0:0:0:ffff:e755:3853
231.85.56.84 0:0:0:0:0:ffff:e755:3854
231.85.56.85 0:0:0:0:0:ffff:e755:3855
231.85.56.86 0:0:0:0:0:ffff:e755:3856
231.85.56.87 0:0:0:0:0:ffff:e755:3857
231.85.56.88 0:0:0:0:0:ffff:e755:3858
231.85.56.89 0:0:0:0:0:ffff:e755:3859
231.85.56.90 0:0:0:0:0:ffff:e755:385a
231.85.56.91 0:0:0:0:0:ffff:e755:385b
231.85.56.92 0:0:0:0:0:ffff:e755:385c
231.85.56.93 0:0:0:0:0:ffff:e755:385d
231.85.56.94 0:0:0:0:0:ffff:e755:385e
231.85.56.95 0:0:0:0:0:ffff:e755:385f
231.85.56.96 0:0:0:0:0:ffff:e755:3860
231.85.56.97 0:0:0:0:0:ffff:e755:3861
231.85.56.98 0:0:0:0:0:ffff:e755:3862
231.85.56.99 0:0:0:0:0:ffff:e755:3863
231.85.56.100 0:0:0:0:0:ffff:e755:3864
231.85.56.101 0:0:0:0:0:ffff:e755:3865
231.85.56.102 0:0:0:0:0:ffff:e755:3866
231.85.56.103 0:0:0:0:0:ffff:e755:3867
231.85.56.104 0:0:0:0:0:ffff:e755:3868
231.85.56.105 0:0:0:0:0:ffff:e755:3869
231.85.56.106 0:0:0:0:0:ffff:e755:386a
231.85.56.107 0:0:0:0:0:ffff:e755:386b
231.85.56.108 0:0:0:0:0:ffff:e755:386c
231.85.56.109 0:0:0:0:0:ffff:e755:386d
231.85.56.110 0:0:0:0:0:ffff:e755:386e
231.85.56.111 0:0:0:0:0:ffff:e755:386f
231.85.56.112 0:0:0:0:0:ffff:e755:3870
231.85.56.113 0:0:0:0:0:ffff:e755:3871
231.85.56.114 0:0:0:0:0:ffff:e755:3872
231.85.56.115 0:0:0:0:0:ffff:e755:3873
231.85.56.116 0:0:0:0:0:ffff:e755:3874
231.85.56.117 0:0:0:0:0:ffff:e755:3875
231.85.56.118 0:0:0:0:0:ffff:e755:3876
231.85.56.119 0:0:0:0:0:ffff:e755:3877
231.85.56.120 0:0:0:0:0:ffff:e755:3878


231.85.56.121 0:0:0:0:0:ffff:e755:3879
231.85.56.122 0:0:0:0:0:ffff:e755:387a
231.85.56.123 0:0:0:0:0:ffff:e755:387b
231.85.56.124 0:0:0:0:0:ffff:e755:387c
231.85.56.125 0:0:0:0:0:ffff:e755:387d
231.85.56.126 0:0:0:0:0:ffff:e755:387e
231.85.56.127 0:0:0:0:0:ffff:e755:387f
231.85.56.128 0:0:0:0:0:ffff:e755:3880
231.85.56.129 0:0:0:0:0:ffff:e755:3881
231.85.56.130 0:0:0:0:0:ffff:e755:3882
231.85.56.131 0:0:0:0:0:ffff:e755:3883
231.85.56.132 0:0:0:0:0:ffff:e755:3884
231.85.56.133 0:0:0:0:0:ffff:e755:3885
231.85.56.134 0:0:0:0:0:ffff:e755:3886
231.85.56.135 0:0:0:0:0:ffff:e755:3887
231.85.56.136 0:0:0:0:0:ffff:e755:3888
231.85.56.137 0:0:0:0:0:ffff:e755:3889
231.85.56.138 0:0:0:0:0:ffff:e755:388a
231.85.56.139 0:0:0:0:0:ffff:e755:388b
231.85.56.140 0:0:0:0:0:ffff:e755:388c
231.85.56.141 0:0:0:0:0:ffff:e755:388d
231.85.56.142 0:0:0:0:0:ffff:e755:388e
231.85.56.143 0:0:0:0:0:ffff:e755:388f
231.85.56.144 0:0:0:0:0:ffff:e755:3890
231.85.56.145 0:0:0:0:0:ffff:e755:3891
231.85.56.146 0:0:0:0:0:ffff:e755:3892
231.85.56.147 0:0:0:0:0:ffff:e755:3893
231.85.56.148 0:0:0:0:0:ffff:e755:3894
231.85.56.149 0:0:0:0:0:ffff:e755:3895
231.85.56.150 0:0:0:0:0:ffff:e755:3896
231.85.56.151 0:0:0:0:0:ffff:e755:3897
231.85.56.152 0:0:0:0:0:ffff:e755:3898
231.85.56.153 0:0:0:0:0:ffff:e755:3899
231.85.56.154 0:0:0:0:0:ffff:e755:389a
231.85.56.155 0:0:0:0:0:ffff:e755:389b
231.85.56.156 0:0:0:0:0:ffff:e755:389c
231.85.56.157 0:0:0:0:0:ffff:e755:389d
231.85.56.158 0:0:0:0:0:ffff:e755:389e
231.85.56.159 0:0:0:0:0:ffff:e755:389f
231.85.56.160 0:0:0:0:0:ffff:e755:38a0
231.85.56.161 0:0:0:0:0:ffff:e755:38a1
231.85.56.162 0:0:0:0:0:ffff:e755:38a2
231.85.56.163 0:0:0:0:0:ffff:e755:38a3
231.85.56.164 0:0:0:0:0:ffff:e755:38a4
231.85.56.165 0:0:0:0:0:ffff:e755:38a5
231.85.56.166 0:0:0:0:0:ffff:e755:38a6
231.85.56.167 0:0:0:0:0:ffff:e755:38a7
231.85.56.168 0:0:0:0:0:ffff:e755:38a8
231.85.56.169 0:0:0:0:0:ffff:e755:38a9
231.85.56.170 0:0:0:0:0:ffff:e755:38aa
231.85.56.171 0:0:0:0:0:ffff:e755:38ab
231.85.56.172 0:0:0:0:0:ffff:e755:38ac
231.85.56.173 0:0:0:0:0:ffff:e755:38ad
231.85.56.174 0:0:0:0:0:ffff:e755:38ae
231.85.56.175 0:0:0:0:0:ffff:e755:38af
231.85.56.176 0:0:0:0:0:ffff:e755:38b0
231.85.56.177 0:0:0:0:0:ffff:e755:38b1
231.85.56.178 0:0:0:0:0:ffff:e755:38b2
231.85.56.179 0:0:0:0:0:ffff:e755:38b3
231.85.56.180 0:0:0:0:0:ffff:e755:38b4


231.85.56.181 0:0:0:0:0:ffff:e755:38b5
231.85.56.182 0:0:0:0:0:ffff:e755:38b6
231.85.56.183 0:0:0:0:0:ffff:e755:38b7
231.85.56.184 0:0:0:0:0:ffff:e755:38b8
231.85.56.185 0:0:0:0:0:ffff:e755:38b9
231.85.56.186 0:0:0:0:0:ffff:e755:38ba
231.85.56.187 0:0:0:0:0:ffff:e755:38bb
231.85.56.188 0:0:0:0:0:ffff:e755:38bc
231.85.56.189 0:0:0:0:0:ffff:e755:38bd
231.85.56.190 0:0:0:0:0:ffff:e755:38be
231.85.56.191 0:0:0:0:0:ffff:e755:38bf
231.85.56.192 0:0:0:0:0:ffff:e755:38c0
231.85.56.193 0:0:0:0:0:ffff:e755:38c1
231.85.56.194 0:0:0:0:0:ffff:e755:38c2
231.85.56.195 0:0:0:0:0:ffff:e755:38c3
231.85.56.196 0:0:0:0:0:ffff:e755:38c4
231.85.56.197 0:0:0:0:0:ffff:e755:38c5
231.85.56.198 0:0:0:0:0:ffff:e755:38c6
231.85.56.199 0:0:0:0:0:ffff:e755:38c7
231.85.56.200 0:0:0:0:0:ffff:e755:38c8
231.85.56.201 0:0:0:0:0:ffff:e755:38c9
231.85.56.202 0:0:0:0:0:ffff:e755:38ca
231.85.56.203 0:0:0:0:0:ffff:e755:38cb
231.85.56.204 0:0:0:0:0:ffff:e755:38cc
231.85.56.205 0:0:0:0:0:ffff:e755:38cd
231.85.56.206 0:0:0:0:0:ffff:e755:38ce
231.85.56.207 0:0:0:0:0:ffff:e755:38cf
231.85.56.208 0:0:0:0:0:ffff:e755:38d0
231.85.56.209 0:0:0:0:0:ffff:e755:38d1
231.85.56.210 0:0:0:0:0:ffff:e755:38d2
231.85.56.211 0:0:0:0:0:ffff:e755:38d3
231.85.56.212 0:0:0:0:0:ffff:e755:38d4
231.85.56.213 0:0:0:0:0:ffff:e755:38d5
231.85.56.214 0:0:0:0:0:ffff:e755:38d6
231.85.56.215 0:0:0:0:0:ffff:e755:38d7
231.85.56.216 0:0:0:0:0:ffff:e755:38d8
231.85.56.217 0:0:0:0:0:ffff:e755:38d9
231.85.56.218 0:0:0:0:0:ffff:e755:38da
231.85.56.219 0:0:0:0:0:ffff:e755:38db
231.85.56.220 0:0:0:0:0:ffff:e755:38dc
231.85.56.221 0:0:0:0:0:ffff:e755:38dd
231.85.56.222 0:0:0:0:0:ffff:e755:38de
231.85.56.223 0:0:0:0:0:ffff:e755:38df
231.85.56.224 0:0:0:0:0:ffff:e755:38e0
231.85.56.225 0:0:0:0:0:ffff:e755:38e1
231.85.56.226 0:0:0:0:0:ffff:e755:38e2
231.85.56.227 0:0:0:0:0:ffff:e755:38e3
231.85.56.228 0:0:0:0:0:ffff:e755:38e4
231.85.56.229 0:0:0:0:0:ffff:e755:38e5
231.85.56.230 0:0:0:0:0:ffff:e755:38e6
231.85.56.231 0:0:0:0:0:ffff:e755:38e7
231.85.56.232 0:0:0:0:0:ffff:e755:38e8
231.85.56.233 0:0:0:0:0:ffff:e755:38e9
231.85.56.234 0:0:0:0:0:ffff:e755:38ea
231.85.56.235 0:0:0:0:0:ffff:e755:38eb
231.85.56.236 0:0:0:0:0:ffff:e755:38ec
231.85.56.237 0:0:0:0:0:ffff:e755:38ed
231.85.56.238 0:0:0:0:0:ffff:e755:38ee
231.85.56.239 0:0:0:0:0:ffff:e755:38ef
231.85.56.240 0:0:0:0:0:ffff:e755:38f0
231.85.56.241 0:0:0:0:0:ffff:e755:38f1
231.85.56.242 0:0:0:0:0:ffff:e755:38f2
231.85.56.243 0:0:0:0:0:ffff:e755:38f3
231.85.56.244 0:0:0:0:0:ffff:e755:38f4
231.85.56.245 0:0:0:0:0:ffff:e755:38f5
231.85.56.246 0:0:0:0:0:ffff:e755:38f6
231.85.56.247 0:0:0:0:0:ffff:e755:38f7
231.85.56.248 0:0:0:0:0:ffff:e755:38f8
231.85.56.249 0:0:0:0:0:ffff:e755:38f9
231.85.56.250 0:0:0:0:0:ffff:e755:38fa
231.85.56.251 0:0:0:0:0:ffff:e755:38fb
231.85.56.252 0:0:0:0:0:ffff:e755:38fc
231.85.56.253 0:0:0:0:0:ffff:e755:38fd
231.85.56.254 0:0:0:0:0:ffff:e755:38fe
231.85.56.255 0:0:0:0:0:ffff:e755:38ff


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.