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
56.15.56.1 0:0:0:0:0:ffff:380f:3801
56.15.56.2 0:0:0:0:0:ffff:380f:3802
56.15.56.3 0:0:0:0:0:ffff:380f:3803
56.15.56.4 0:0:0:0:0:ffff:380f:3804
56.15.56.5 0:0:0:0:0:ffff:380f:3805
56.15.56.6 0:0:0:0:0:ffff:380f:3806
56.15.56.7 0:0:0:0:0:ffff:380f:3807
56.15.56.8 0:0:0:0:0:ffff:380f:3808
56.15.56.9 0:0:0:0:0:ffff:380f:3809
56.15.56.10 0:0:0:0:0:ffff:380f:380a
56.15.56.11 0:0:0:0:0:ffff:380f:380b
56.15.56.12 0:0:0:0:0:ffff:380f:380c
56.15.56.13 0:0:0:0:0:ffff:380f:380d
56.15.56.14 0:0:0:0:0:ffff:380f:380e
56.15.56.15 0:0:0:0:0:ffff:380f:380f
56.15.56.16 0:0:0:0:0:ffff:380f:3810
56.15.56.17 0:0:0:0:0:ffff:380f:3811
56.15.56.18 0:0:0:0:0:ffff:380f:3812
56.15.56.19 0:0:0:0:0:ffff:380f:3813
56.15.56.20 0:0:0:0:0:ffff:380f:3814
56.15.56.21 0:0:0:0:0:ffff:380f:3815
56.15.56.22 0:0:0:0:0:ffff:380f:3816
56.15.56.23 0:0:0:0:0:ffff:380f:3817
56.15.56.24 0:0:0:0:0:ffff:380f:3818
56.15.56.25 0:0:0:0:0:ffff:380f:3819
56.15.56.26 0:0:0:0:0:ffff:380f:381a
56.15.56.27 0:0:0:0:0:ffff:380f:381b
56.15.56.28 0:0:0:0:0:ffff:380f:381c
56.15.56.29 0:0:0:0:0:ffff:380f:381d
56.15.56.30 0:0:0:0:0:ffff:380f:381e
56.15.56.31 0:0:0:0:0:ffff:380f:381f
56.15.56.32 0:0:0:0:0:ffff:380f:3820
56.15.56.33 0:0:0:0:0:ffff:380f:3821
56.15.56.34 0:0:0:0:0:ffff:380f:3822
56.15.56.35 0:0:0:0:0:ffff:380f:3823
56.15.56.36 0:0:0:0:0:ffff:380f:3824
56.15.56.37 0:0:0:0:0:ffff:380f:3825
56.15.56.38 0:0:0:0:0:ffff:380f:3826
56.15.56.39 0:0:0:0:0:ffff:380f:3827
56.15.56.40 0:0:0:0:0:ffff:380f:3828
56.15.56.41 0:0:0:0:0:ffff:380f:3829
56.15.56.42 0:0:0:0:0:ffff:380f:382a
56.15.56.43 0:0:0:0:0:ffff:380f:382b
56.15.56.44 0:0:0:0:0:ffff:380f:382c
56.15.56.45 0:0:0:0:0:ffff:380f:382d
56.15.56.46 0:0:0:0:0:ffff:380f:382e
56.15.56.47 0:0:0:0:0:ffff:380f:382f
56.15.56.48 0:0:0:0:0:ffff:380f:3830
56.15.56.49 0:0:0:0:0:ffff:380f:3831
56.15.56.50 0:0:0:0:0:ffff:380f:3832
56.15.56.51 0:0:0:0:0:ffff:380f:3833
56.15.56.52 0:0:0:0:0:ffff:380f:3834
56.15.56.53 0:0:0:0:0:ffff:380f:3835
56.15.56.54 0:0:0:0:0:ffff:380f:3836
56.15.56.55 0:0:0:0:0:ffff:380f:3837
56.15.56.56 0:0:0:0:0:ffff:380f:3838
56.15.56.57 0:0:0:0:0:ffff:380f:3839
56.15.56.58 0:0:0:0:0:ffff:380f:383a
56.15.56.59 0:0:0:0:0:ffff:380f:383b
56.15.56.60 0:0:0:0:0:ffff:380f:383c


56.15.56.61 0:0:0:0:0:ffff:380f:383d
56.15.56.62 0:0:0:0:0:ffff:380f:383e
56.15.56.63 0:0:0:0:0:ffff:380f:383f
56.15.56.64 0:0:0:0:0:ffff:380f:3840
56.15.56.65 0:0:0:0:0:ffff:380f:3841
56.15.56.66 0:0:0:0:0:ffff:380f:3842
56.15.56.67 0:0:0:0:0:ffff:380f:3843
56.15.56.68 0:0:0:0:0:ffff:380f:3844
56.15.56.69 0:0:0:0:0:ffff:380f:3845
56.15.56.70 0:0:0:0:0:ffff:380f:3846
56.15.56.71 0:0:0:0:0:ffff:380f:3847
56.15.56.72 0:0:0:0:0:ffff:380f:3848
56.15.56.73 0:0:0:0:0:ffff:380f:3849
56.15.56.74 0:0:0:0:0:ffff:380f:384a
56.15.56.75 0:0:0:0:0:ffff:380f:384b
56.15.56.76 0:0:0:0:0:ffff:380f:384c
56.15.56.77 0:0:0:0:0:ffff:380f:384d
56.15.56.78 0:0:0:0:0:ffff:380f:384e
56.15.56.79 0:0:0:0:0:ffff:380f:384f
56.15.56.80 0:0:0:0:0:ffff:380f:3850
56.15.56.81 0:0:0:0:0:ffff:380f:3851
56.15.56.82 0:0:0:0:0:ffff:380f:3852
56.15.56.83 0:0:0:0:0:ffff:380f:3853
56.15.56.84 0:0:0:0:0:ffff:380f:3854
56.15.56.85 0:0:0:0:0:ffff:380f:3855
56.15.56.86 0:0:0:0:0:ffff:380f:3856
56.15.56.87 0:0:0:0:0:ffff:380f:3857
56.15.56.88 0:0:0:0:0:ffff:380f:3858
56.15.56.89 0:0:0:0:0:ffff:380f:3859
56.15.56.90 0:0:0:0:0:ffff:380f:385a
56.15.56.91 0:0:0:0:0:ffff:380f:385b
56.15.56.92 0:0:0:0:0:ffff:380f:385c
56.15.56.93 0:0:0:0:0:ffff:380f:385d
56.15.56.94 0:0:0:0:0:ffff:380f:385e
56.15.56.95 0:0:0:0:0:ffff:380f:385f
56.15.56.96 0:0:0:0:0:ffff:380f:3860
56.15.56.97 0:0:0:0:0:ffff:380f:3861
56.15.56.98 0:0:0:0:0:ffff:380f:3862
56.15.56.99 0:0:0:0:0:ffff:380f:3863
56.15.56.100 0:0:0:0:0:ffff:380f:3864
56.15.56.101 0:0:0:0:0:ffff:380f:3865
56.15.56.102 0:0:0:0:0:ffff:380f:3866
56.15.56.103 0:0:0:0:0:ffff:380f:3867
56.15.56.104 0:0:0:0:0:ffff:380f:3868
56.15.56.105 0:0:0:0:0:ffff:380f:3869
56.15.56.106 0:0:0:0:0:ffff:380f:386a
56.15.56.107 0:0:0:0:0:ffff:380f:386b
56.15.56.108 0:0:0:0:0:ffff:380f:386c
56.15.56.109 0:0:0:0:0:ffff:380f:386d
56.15.56.110 0:0:0:0:0:ffff:380f:386e
56.15.56.111 0:0:0:0:0:ffff:380f:386f
56.15.56.112 0:0:0:0:0:ffff:380f:3870
56.15.56.113 0:0:0:0:0:ffff:380f:3871
56.15.56.114 0:0:0:0:0:ffff:380f:3872
56.15.56.115 0:0:0:0:0:ffff:380f:3873
56.15.56.116 0:0:0:0:0:ffff:380f:3874
56.15.56.117 0:0:0:0:0:ffff:380f:3875
56.15.56.118 0:0:0:0:0:ffff:380f:3876
56.15.56.119 0:0:0:0:0:ffff:380f:3877
56.15.56.120 0:0:0:0:0:ffff:380f:3878


56.15.56.121 0:0:0:0:0:ffff:380f:3879
56.15.56.122 0:0:0:0:0:ffff:380f:387a
56.15.56.123 0:0:0:0:0:ffff:380f:387b
56.15.56.124 0:0:0:0:0:ffff:380f:387c
56.15.56.125 0:0:0:0:0:ffff:380f:387d
56.15.56.126 0:0:0:0:0:ffff:380f:387e
56.15.56.127 0:0:0:0:0:ffff:380f:387f
56.15.56.128 0:0:0:0:0:ffff:380f:3880
56.15.56.129 0:0:0:0:0:ffff:380f:3881
56.15.56.130 0:0:0:0:0:ffff:380f:3882
56.15.56.131 0:0:0:0:0:ffff:380f:3883
56.15.56.132 0:0:0:0:0:ffff:380f:3884
56.15.56.133 0:0:0:0:0:ffff:380f:3885
56.15.56.134 0:0:0:0:0:ffff:380f:3886
56.15.56.135 0:0:0:0:0:ffff:380f:3887
56.15.56.136 0:0:0:0:0:ffff:380f:3888
56.15.56.137 0:0:0:0:0:ffff:380f:3889
56.15.56.138 0:0:0:0:0:ffff:380f:388a
56.15.56.139 0:0:0:0:0:ffff:380f:388b
56.15.56.140 0:0:0:0:0:ffff:380f:388c
56.15.56.141 0:0:0:0:0:ffff:380f:388d
56.15.56.142 0:0:0:0:0:ffff:380f:388e
56.15.56.143 0:0:0:0:0:ffff:380f:388f
56.15.56.144 0:0:0:0:0:ffff:380f:3890
56.15.56.145 0:0:0:0:0:ffff:380f:3891
56.15.56.146 0:0:0:0:0:ffff:380f:3892
56.15.56.147 0:0:0:0:0:ffff:380f:3893
56.15.56.148 0:0:0:0:0:ffff:380f:3894
56.15.56.149 0:0:0:0:0:ffff:380f:3895
56.15.56.150 0:0:0:0:0:ffff:380f:3896
56.15.56.151 0:0:0:0:0:ffff:380f:3897
56.15.56.152 0:0:0:0:0:ffff:380f:3898
56.15.56.153 0:0:0:0:0:ffff:380f:3899
56.15.56.154 0:0:0:0:0:ffff:380f:389a
56.15.56.155 0:0:0:0:0:ffff:380f:389b
56.15.56.156 0:0:0:0:0:ffff:380f:389c
56.15.56.157 0:0:0:0:0:ffff:380f:389d
56.15.56.158 0:0:0:0:0:ffff:380f:389e
56.15.56.159 0:0:0:0:0:ffff:380f:389f
56.15.56.160 0:0:0:0:0:ffff:380f:38a0
56.15.56.161 0:0:0:0:0:ffff:380f:38a1
56.15.56.162 0:0:0:0:0:ffff:380f:38a2
56.15.56.163 0:0:0:0:0:ffff:380f:38a3
56.15.56.164 0:0:0:0:0:ffff:380f:38a4
56.15.56.165 0:0:0:0:0:ffff:380f:38a5
56.15.56.166 0:0:0:0:0:ffff:380f:38a6
56.15.56.167 0:0:0:0:0:ffff:380f:38a7
56.15.56.168 0:0:0:0:0:ffff:380f:38a8
56.15.56.169 0:0:0:0:0:ffff:380f:38a9
56.15.56.170 0:0:0:0:0:ffff:380f:38aa
56.15.56.171 0:0:0:0:0:ffff:380f:38ab
56.15.56.172 0:0:0:0:0:ffff:380f:38ac
56.15.56.173 0:0:0:0:0:ffff:380f:38ad
56.15.56.174 0:0:0:0:0:ffff:380f:38ae
56.15.56.175 0:0:0:0:0:ffff:380f:38af
56.15.56.176 0:0:0:0:0:ffff:380f:38b0
56.15.56.177 0:0:0:0:0:ffff:380f:38b1
56.15.56.178 0:0:0:0:0:ffff:380f:38b2
56.15.56.179 0:0:0:0:0:ffff:380f:38b3
56.15.56.180 0:0:0:0:0:ffff:380f:38b4


56.15.56.181 0:0:0:0:0:ffff:380f:38b5
56.15.56.182 0:0:0:0:0:ffff:380f:38b6
56.15.56.183 0:0:0:0:0:ffff:380f:38b7
56.15.56.184 0:0:0:0:0:ffff:380f:38b8
56.15.56.185 0:0:0:0:0:ffff:380f:38b9
56.15.56.186 0:0:0:0:0:ffff:380f:38ba
56.15.56.187 0:0:0:0:0:ffff:380f:38bb
56.15.56.188 0:0:0:0:0:ffff:380f:38bc
56.15.56.189 0:0:0:0:0:ffff:380f:38bd
56.15.56.190 0:0:0:0:0:ffff:380f:38be
56.15.56.191 0:0:0:0:0:ffff:380f:38bf
56.15.56.192 0:0:0:0:0:ffff:380f:38c0
56.15.56.193 0:0:0:0:0:ffff:380f:38c1
56.15.56.194 0:0:0:0:0:ffff:380f:38c2
56.15.56.195 0:0:0:0:0:ffff:380f:38c3
56.15.56.196 0:0:0:0:0:ffff:380f:38c4
56.15.56.197 0:0:0:0:0:ffff:380f:38c5
56.15.56.198 0:0:0:0:0:ffff:380f:38c6
56.15.56.199 0:0:0:0:0:ffff:380f:38c7
56.15.56.200 0:0:0:0:0:ffff:380f:38c8
56.15.56.201 0:0:0:0:0:ffff:380f:38c9
56.15.56.202 0:0:0:0:0:ffff:380f:38ca
56.15.56.203 0:0:0:0:0:ffff:380f:38cb
56.15.56.204 0:0:0:0:0:ffff:380f:38cc
56.15.56.205 0:0:0:0:0:ffff:380f:38cd
56.15.56.206 0:0:0:0:0:ffff:380f:38ce
56.15.56.207 0:0:0:0:0:ffff:380f:38cf
56.15.56.208 0:0:0:0:0:ffff:380f:38d0
56.15.56.209 0:0:0:0:0:ffff:380f:38d1
56.15.56.210 0:0:0:0:0:ffff:380f:38d2
56.15.56.211 0:0:0:0:0:ffff:380f:38d3
56.15.56.212 0:0:0:0:0:ffff:380f:38d4
56.15.56.213 0:0:0:0:0:ffff:380f:38d5
56.15.56.214 0:0:0:0:0:ffff:380f:38d6
56.15.56.215 0:0:0:0:0:ffff:380f:38d7
56.15.56.216 0:0:0:0:0:ffff:380f:38d8
56.15.56.217 0:0:0:0:0:ffff:380f:38d9
56.15.56.218 0:0:0:0:0:ffff:380f:38da
56.15.56.219 0:0:0:0:0:ffff:380f:38db
56.15.56.220 0:0:0:0:0:ffff:380f:38dc
56.15.56.221 0:0:0:0:0:ffff:380f:38dd
56.15.56.222 0:0:0:0:0:ffff:380f:38de
56.15.56.223 0:0:0:0:0:ffff:380f:38df
56.15.56.224 0:0:0:0:0:ffff:380f:38e0
56.15.56.225 0:0:0:0:0:ffff:380f:38e1
56.15.56.226 0:0:0:0:0:ffff:380f:38e2
56.15.56.227 0:0:0:0:0:ffff:380f:38e3
56.15.56.228 0:0:0:0:0:ffff:380f:38e4
56.15.56.229 0:0:0:0:0:ffff:380f:38e5
56.15.56.230 0:0:0:0:0:ffff:380f:38e6
56.15.56.231 0:0:0:0:0:ffff:380f:38e7
56.15.56.232 0:0:0:0:0:ffff:380f:38e8
56.15.56.233 0:0:0:0:0:ffff:380f:38e9
56.15.56.234 0:0:0:0:0:ffff:380f:38ea
56.15.56.235 0:0:0:0:0:ffff:380f:38eb
56.15.56.236 0:0:0:0:0:ffff:380f:38ec
56.15.56.237 0:0:0:0:0:ffff:380f:38ed
56.15.56.238 0:0:0:0:0:ffff:380f:38ee
56.15.56.239 0:0:0:0:0:ffff:380f:38ef
56.15.56.240 0:0:0:0:0:ffff:380f:38f0
56.15.56.241 0:0:0:0:0:ffff:380f:38f1
56.15.56.242 0:0:0:0:0:ffff:380f:38f2
56.15.56.243 0:0:0:0:0:ffff:380f:38f3
56.15.56.244 0:0:0:0:0:ffff:380f:38f4
56.15.56.245 0:0:0:0:0:ffff:380f:38f5
56.15.56.246 0:0:0:0:0:ffff:380f:38f6
56.15.56.247 0:0:0:0:0:ffff:380f:38f7
56.15.56.248 0:0:0:0:0:ffff:380f:38f8
56.15.56.249 0:0:0:0:0:ffff:380f:38f9
56.15.56.250 0:0:0:0:0:ffff:380f:38fa
56.15.56.251 0:0:0:0:0:ffff:380f:38fb
56.15.56.252 0:0:0:0:0:ffff:380f:38fc
56.15.56.253 0:0:0:0:0:ffff:380f:38fd
56.15.56.254 0:0:0:0:0:ffff:380f:38fe
56.15.56.255 0:0:0:0:0:ffff:380f: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.