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
138.56.56.1 0:0:0:0:0:ffff:8a38:3801
138.56.56.2 0:0:0:0:0:ffff:8a38:3802
138.56.56.3 0:0:0:0:0:ffff:8a38:3803
138.56.56.4 0:0:0:0:0:ffff:8a38:3804
138.56.56.5 0:0:0:0:0:ffff:8a38:3805
138.56.56.6 0:0:0:0:0:ffff:8a38:3806
138.56.56.7 0:0:0:0:0:ffff:8a38:3807
138.56.56.8 0:0:0:0:0:ffff:8a38:3808
138.56.56.9 0:0:0:0:0:ffff:8a38:3809
138.56.56.10 0:0:0:0:0:ffff:8a38:380a
138.56.56.11 0:0:0:0:0:ffff:8a38:380b
138.56.56.12 0:0:0:0:0:ffff:8a38:380c
138.56.56.13 0:0:0:0:0:ffff:8a38:380d
138.56.56.14 0:0:0:0:0:ffff:8a38:380e
138.56.56.15 0:0:0:0:0:ffff:8a38:380f
138.56.56.16 0:0:0:0:0:ffff:8a38:3810
138.56.56.17 0:0:0:0:0:ffff:8a38:3811
138.56.56.18 0:0:0:0:0:ffff:8a38:3812
138.56.56.19 0:0:0:0:0:ffff:8a38:3813
138.56.56.20 0:0:0:0:0:ffff:8a38:3814
138.56.56.21 0:0:0:0:0:ffff:8a38:3815
138.56.56.22 0:0:0:0:0:ffff:8a38:3816
138.56.56.23 0:0:0:0:0:ffff:8a38:3817
138.56.56.24 0:0:0:0:0:ffff:8a38:3818
138.56.56.25 0:0:0:0:0:ffff:8a38:3819
138.56.56.26 0:0:0:0:0:ffff:8a38:381a
138.56.56.27 0:0:0:0:0:ffff:8a38:381b
138.56.56.28 0:0:0:0:0:ffff:8a38:381c
138.56.56.29 0:0:0:0:0:ffff:8a38:381d
138.56.56.30 0:0:0:0:0:ffff:8a38:381e
138.56.56.31 0:0:0:0:0:ffff:8a38:381f
138.56.56.32 0:0:0:0:0:ffff:8a38:3820
138.56.56.33 0:0:0:0:0:ffff:8a38:3821
138.56.56.34 0:0:0:0:0:ffff:8a38:3822
138.56.56.35 0:0:0:0:0:ffff:8a38:3823
138.56.56.36 0:0:0:0:0:ffff:8a38:3824
138.56.56.37 0:0:0:0:0:ffff:8a38:3825
138.56.56.38 0:0:0:0:0:ffff:8a38:3826
138.56.56.39 0:0:0:0:0:ffff:8a38:3827
138.56.56.40 0:0:0:0:0:ffff:8a38:3828
138.56.56.41 0:0:0:0:0:ffff:8a38:3829
138.56.56.42 0:0:0:0:0:ffff:8a38:382a
138.56.56.43 0:0:0:0:0:ffff:8a38:382b
138.56.56.44 0:0:0:0:0:ffff:8a38:382c
138.56.56.45 0:0:0:0:0:ffff:8a38:382d
138.56.56.46 0:0:0:0:0:ffff:8a38:382e
138.56.56.47 0:0:0:0:0:ffff:8a38:382f
138.56.56.48 0:0:0:0:0:ffff:8a38:3830
138.56.56.49 0:0:0:0:0:ffff:8a38:3831
138.56.56.50 0:0:0:0:0:ffff:8a38:3832
138.56.56.51 0:0:0:0:0:ffff:8a38:3833
138.56.56.52 0:0:0:0:0:ffff:8a38:3834
138.56.56.53 0:0:0:0:0:ffff:8a38:3835
138.56.56.54 0:0:0:0:0:ffff:8a38:3836
138.56.56.55 0:0:0:0:0:ffff:8a38:3837
138.56.56.56 0:0:0:0:0:ffff:8a38:3838
138.56.56.57 0:0:0:0:0:ffff:8a38:3839
138.56.56.58 0:0:0:0:0:ffff:8a38:383a
138.56.56.59 0:0:0:0:0:ffff:8a38:383b
138.56.56.60 0:0:0:0:0:ffff:8a38:383c


138.56.56.61 0:0:0:0:0:ffff:8a38:383d
138.56.56.62 0:0:0:0:0:ffff:8a38:383e
138.56.56.63 0:0:0:0:0:ffff:8a38:383f
138.56.56.64 0:0:0:0:0:ffff:8a38:3840
138.56.56.65 0:0:0:0:0:ffff:8a38:3841
138.56.56.66 0:0:0:0:0:ffff:8a38:3842
138.56.56.67 0:0:0:0:0:ffff:8a38:3843
138.56.56.68 0:0:0:0:0:ffff:8a38:3844
138.56.56.69 0:0:0:0:0:ffff:8a38:3845
138.56.56.70 0:0:0:0:0:ffff:8a38:3846
138.56.56.71 0:0:0:0:0:ffff:8a38:3847
138.56.56.72 0:0:0:0:0:ffff:8a38:3848
138.56.56.73 0:0:0:0:0:ffff:8a38:3849
138.56.56.74 0:0:0:0:0:ffff:8a38:384a
138.56.56.75 0:0:0:0:0:ffff:8a38:384b
138.56.56.76 0:0:0:0:0:ffff:8a38:384c
138.56.56.77 0:0:0:0:0:ffff:8a38:384d
138.56.56.78 0:0:0:0:0:ffff:8a38:384e
138.56.56.79 0:0:0:0:0:ffff:8a38:384f
138.56.56.80 0:0:0:0:0:ffff:8a38:3850
138.56.56.81 0:0:0:0:0:ffff:8a38:3851
138.56.56.82 0:0:0:0:0:ffff:8a38:3852
138.56.56.83 0:0:0:0:0:ffff:8a38:3853
138.56.56.84 0:0:0:0:0:ffff:8a38:3854
138.56.56.85 0:0:0:0:0:ffff:8a38:3855
138.56.56.86 0:0:0:0:0:ffff:8a38:3856
138.56.56.87 0:0:0:0:0:ffff:8a38:3857
138.56.56.88 0:0:0:0:0:ffff:8a38:3858
138.56.56.89 0:0:0:0:0:ffff:8a38:3859
138.56.56.90 0:0:0:0:0:ffff:8a38:385a
138.56.56.91 0:0:0:0:0:ffff:8a38:385b
138.56.56.92 0:0:0:0:0:ffff:8a38:385c
138.56.56.93 0:0:0:0:0:ffff:8a38:385d
138.56.56.94 0:0:0:0:0:ffff:8a38:385e
138.56.56.95 0:0:0:0:0:ffff:8a38:385f
138.56.56.96 0:0:0:0:0:ffff:8a38:3860
138.56.56.97 0:0:0:0:0:ffff:8a38:3861
138.56.56.98 0:0:0:0:0:ffff:8a38:3862
138.56.56.99 0:0:0:0:0:ffff:8a38:3863
138.56.56.100 0:0:0:0:0:ffff:8a38:3864
138.56.56.101 0:0:0:0:0:ffff:8a38:3865
138.56.56.102 0:0:0:0:0:ffff:8a38:3866
138.56.56.103 0:0:0:0:0:ffff:8a38:3867
138.56.56.104 0:0:0:0:0:ffff:8a38:3868
138.56.56.105 0:0:0:0:0:ffff:8a38:3869
138.56.56.106 0:0:0:0:0:ffff:8a38:386a
138.56.56.107 0:0:0:0:0:ffff:8a38:386b
138.56.56.108 0:0:0:0:0:ffff:8a38:386c
138.56.56.109 0:0:0:0:0:ffff:8a38:386d
138.56.56.110 0:0:0:0:0:ffff:8a38:386e
138.56.56.111 0:0:0:0:0:ffff:8a38:386f
138.56.56.112 0:0:0:0:0:ffff:8a38:3870
138.56.56.113 0:0:0:0:0:ffff:8a38:3871
138.56.56.114 0:0:0:0:0:ffff:8a38:3872
138.56.56.115 0:0:0:0:0:ffff:8a38:3873
138.56.56.116 0:0:0:0:0:ffff:8a38:3874
138.56.56.117 0:0:0:0:0:ffff:8a38:3875
138.56.56.118 0:0:0:0:0:ffff:8a38:3876
138.56.56.119 0:0:0:0:0:ffff:8a38:3877
138.56.56.120 0:0:0:0:0:ffff:8a38:3878


138.56.56.121 0:0:0:0:0:ffff:8a38:3879
138.56.56.122 0:0:0:0:0:ffff:8a38:387a
138.56.56.123 0:0:0:0:0:ffff:8a38:387b
138.56.56.124 0:0:0:0:0:ffff:8a38:387c
138.56.56.125 0:0:0:0:0:ffff:8a38:387d
138.56.56.126 0:0:0:0:0:ffff:8a38:387e
138.56.56.127 0:0:0:0:0:ffff:8a38:387f
138.56.56.128 0:0:0:0:0:ffff:8a38:3880
138.56.56.129 0:0:0:0:0:ffff:8a38:3881
138.56.56.130 0:0:0:0:0:ffff:8a38:3882
138.56.56.131 0:0:0:0:0:ffff:8a38:3883
138.56.56.132 0:0:0:0:0:ffff:8a38:3884
138.56.56.133 0:0:0:0:0:ffff:8a38:3885
138.56.56.134 0:0:0:0:0:ffff:8a38:3886
138.56.56.135 0:0:0:0:0:ffff:8a38:3887
138.56.56.136 0:0:0:0:0:ffff:8a38:3888
138.56.56.137 0:0:0:0:0:ffff:8a38:3889
138.56.56.138 0:0:0:0:0:ffff:8a38:388a
138.56.56.139 0:0:0:0:0:ffff:8a38:388b
138.56.56.140 0:0:0:0:0:ffff:8a38:388c
138.56.56.141 0:0:0:0:0:ffff:8a38:388d
138.56.56.142 0:0:0:0:0:ffff:8a38:388e
138.56.56.143 0:0:0:0:0:ffff:8a38:388f
138.56.56.144 0:0:0:0:0:ffff:8a38:3890
138.56.56.145 0:0:0:0:0:ffff:8a38:3891
138.56.56.146 0:0:0:0:0:ffff:8a38:3892
138.56.56.147 0:0:0:0:0:ffff:8a38:3893
138.56.56.148 0:0:0:0:0:ffff:8a38:3894
138.56.56.149 0:0:0:0:0:ffff:8a38:3895
138.56.56.150 0:0:0:0:0:ffff:8a38:3896
138.56.56.151 0:0:0:0:0:ffff:8a38:3897
138.56.56.152 0:0:0:0:0:ffff:8a38:3898
138.56.56.153 0:0:0:0:0:ffff:8a38:3899
138.56.56.154 0:0:0:0:0:ffff:8a38:389a
138.56.56.155 0:0:0:0:0:ffff:8a38:389b
138.56.56.156 0:0:0:0:0:ffff:8a38:389c
138.56.56.157 0:0:0:0:0:ffff:8a38:389d
138.56.56.158 0:0:0:0:0:ffff:8a38:389e
138.56.56.159 0:0:0:0:0:ffff:8a38:389f
138.56.56.160 0:0:0:0:0:ffff:8a38:38a0
138.56.56.161 0:0:0:0:0:ffff:8a38:38a1
138.56.56.162 0:0:0:0:0:ffff:8a38:38a2
138.56.56.163 0:0:0:0:0:ffff:8a38:38a3
138.56.56.164 0:0:0:0:0:ffff:8a38:38a4
138.56.56.165 0:0:0:0:0:ffff:8a38:38a5
138.56.56.166 0:0:0:0:0:ffff:8a38:38a6
138.56.56.167 0:0:0:0:0:ffff:8a38:38a7
138.56.56.168 0:0:0:0:0:ffff:8a38:38a8
138.56.56.169 0:0:0:0:0:ffff:8a38:38a9
138.56.56.170 0:0:0:0:0:ffff:8a38:38aa
138.56.56.171 0:0:0:0:0:ffff:8a38:38ab
138.56.56.172 0:0:0:0:0:ffff:8a38:38ac
138.56.56.173 0:0:0:0:0:ffff:8a38:38ad
138.56.56.174 0:0:0:0:0:ffff:8a38:38ae
138.56.56.175 0:0:0:0:0:ffff:8a38:38af
138.56.56.176 0:0:0:0:0:ffff:8a38:38b0
138.56.56.177 0:0:0:0:0:ffff:8a38:38b1
138.56.56.178 0:0:0:0:0:ffff:8a38:38b2
138.56.56.179 0:0:0:0:0:ffff:8a38:38b3
138.56.56.180 0:0:0:0:0:ffff:8a38:38b4


138.56.56.181 0:0:0:0:0:ffff:8a38:38b5
138.56.56.182 0:0:0:0:0:ffff:8a38:38b6
138.56.56.183 0:0:0:0:0:ffff:8a38:38b7
138.56.56.184 0:0:0:0:0:ffff:8a38:38b8
138.56.56.185 0:0:0:0:0:ffff:8a38:38b9
138.56.56.186 0:0:0:0:0:ffff:8a38:38ba
138.56.56.187 0:0:0:0:0:ffff:8a38:38bb
138.56.56.188 0:0:0:0:0:ffff:8a38:38bc
138.56.56.189 0:0:0:0:0:ffff:8a38:38bd
138.56.56.190 0:0:0:0:0:ffff:8a38:38be
138.56.56.191 0:0:0:0:0:ffff:8a38:38bf
138.56.56.192 0:0:0:0:0:ffff:8a38:38c0
138.56.56.193 0:0:0:0:0:ffff:8a38:38c1
138.56.56.194 0:0:0:0:0:ffff:8a38:38c2
138.56.56.195 0:0:0:0:0:ffff:8a38:38c3
138.56.56.196 0:0:0:0:0:ffff:8a38:38c4
138.56.56.197 0:0:0:0:0:ffff:8a38:38c5
138.56.56.198 0:0:0:0:0:ffff:8a38:38c6
138.56.56.199 0:0:0:0:0:ffff:8a38:38c7
138.56.56.200 0:0:0:0:0:ffff:8a38:38c8
138.56.56.201 0:0:0:0:0:ffff:8a38:38c9
138.56.56.202 0:0:0:0:0:ffff:8a38:38ca
138.56.56.203 0:0:0:0:0:ffff:8a38:38cb
138.56.56.204 0:0:0:0:0:ffff:8a38:38cc
138.56.56.205 0:0:0:0:0:ffff:8a38:38cd
138.56.56.206 0:0:0:0:0:ffff:8a38:38ce
138.56.56.207 0:0:0:0:0:ffff:8a38:38cf
138.56.56.208 0:0:0:0:0:ffff:8a38:38d0
138.56.56.209 0:0:0:0:0:ffff:8a38:38d1
138.56.56.210 0:0:0:0:0:ffff:8a38:38d2
138.56.56.211 0:0:0:0:0:ffff:8a38:38d3
138.56.56.212 0:0:0:0:0:ffff:8a38:38d4
138.56.56.213 0:0:0:0:0:ffff:8a38:38d5
138.56.56.214 0:0:0:0:0:ffff:8a38:38d6
138.56.56.215 0:0:0:0:0:ffff:8a38:38d7
138.56.56.216 0:0:0:0:0:ffff:8a38:38d8
138.56.56.217 0:0:0:0:0:ffff:8a38:38d9
138.56.56.218 0:0:0:0:0:ffff:8a38:38da
138.56.56.219 0:0:0:0:0:ffff:8a38:38db
138.56.56.220 0:0:0:0:0:ffff:8a38:38dc
138.56.56.221 0:0:0:0:0:ffff:8a38:38dd
138.56.56.222 0:0:0:0:0:ffff:8a38:38de
138.56.56.223 0:0:0:0:0:ffff:8a38:38df
138.56.56.224 0:0:0:0:0:ffff:8a38:38e0
138.56.56.225 0:0:0:0:0:ffff:8a38:38e1
138.56.56.226 0:0:0:0:0:ffff:8a38:38e2
138.56.56.227 0:0:0:0:0:ffff:8a38:38e3
138.56.56.228 0:0:0:0:0:ffff:8a38:38e4
138.56.56.229 0:0:0:0:0:ffff:8a38:38e5
138.56.56.230 0:0:0:0:0:ffff:8a38:38e6
138.56.56.231 0:0:0:0:0:ffff:8a38:38e7
138.56.56.232 0:0:0:0:0:ffff:8a38:38e8
138.56.56.233 0:0:0:0:0:ffff:8a38:38e9
138.56.56.234 0:0:0:0:0:ffff:8a38:38ea
138.56.56.235 0:0:0:0:0:ffff:8a38:38eb
138.56.56.236 0:0:0:0:0:ffff:8a38:38ec
138.56.56.237 0:0:0:0:0:ffff:8a38:38ed
138.56.56.238 0:0:0:0:0:ffff:8a38:38ee
138.56.56.239 0:0:0:0:0:ffff:8a38:38ef
138.56.56.240 0:0:0:0:0:ffff:8a38:38f0
138.56.56.241 0:0:0:0:0:ffff:8a38:38f1
138.56.56.242 0:0:0:0:0:ffff:8a38:38f2
138.56.56.243 0:0:0:0:0:ffff:8a38:38f3
138.56.56.244 0:0:0:0:0:ffff:8a38:38f4
138.56.56.245 0:0:0:0:0:ffff:8a38:38f5
138.56.56.246 0:0:0:0:0:ffff:8a38:38f6
138.56.56.247 0:0:0:0:0:ffff:8a38:38f7
138.56.56.248 0:0:0:0:0:ffff:8a38:38f8
138.56.56.249 0:0:0:0:0:ffff:8a38:38f9
138.56.56.250 0:0:0:0:0:ffff:8a38:38fa
138.56.56.251 0:0:0:0:0:ffff:8a38:38fb
138.56.56.252 0:0:0:0:0:ffff:8a38:38fc
138.56.56.253 0:0:0:0:0:ffff:8a38:38fd
138.56.56.254 0:0:0:0:0:ffff:8a38:38fe
138.56.56.255 0:0:0:0:0:ffff:8a38:38ff


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.