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
224.72.56.1 0:0:0:0:0:ffff:e048:3801
224.72.56.2 0:0:0:0:0:ffff:e048:3802
224.72.56.3 0:0:0:0:0:ffff:e048:3803
224.72.56.4 0:0:0:0:0:ffff:e048:3804
224.72.56.5 0:0:0:0:0:ffff:e048:3805
224.72.56.6 0:0:0:0:0:ffff:e048:3806
224.72.56.7 0:0:0:0:0:ffff:e048:3807
224.72.56.8 0:0:0:0:0:ffff:e048:3808
224.72.56.9 0:0:0:0:0:ffff:e048:3809
224.72.56.10 0:0:0:0:0:ffff:e048:380a
224.72.56.11 0:0:0:0:0:ffff:e048:380b
224.72.56.12 0:0:0:0:0:ffff:e048:380c
224.72.56.13 0:0:0:0:0:ffff:e048:380d
224.72.56.14 0:0:0:0:0:ffff:e048:380e
224.72.56.15 0:0:0:0:0:ffff:e048:380f
224.72.56.16 0:0:0:0:0:ffff:e048:3810
224.72.56.17 0:0:0:0:0:ffff:e048:3811
224.72.56.18 0:0:0:0:0:ffff:e048:3812
224.72.56.19 0:0:0:0:0:ffff:e048:3813
224.72.56.20 0:0:0:0:0:ffff:e048:3814
224.72.56.21 0:0:0:0:0:ffff:e048:3815
224.72.56.22 0:0:0:0:0:ffff:e048:3816
224.72.56.23 0:0:0:0:0:ffff:e048:3817
224.72.56.24 0:0:0:0:0:ffff:e048:3818
224.72.56.25 0:0:0:0:0:ffff:e048:3819
224.72.56.26 0:0:0:0:0:ffff:e048:381a
224.72.56.27 0:0:0:0:0:ffff:e048:381b
224.72.56.28 0:0:0:0:0:ffff:e048:381c
224.72.56.29 0:0:0:0:0:ffff:e048:381d
224.72.56.30 0:0:0:0:0:ffff:e048:381e
224.72.56.31 0:0:0:0:0:ffff:e048:381f
224.72.56.32 0:0:0:0:0:ffff:e048:3820
224.72.56.33 0:0:0:0:0:ffff:e048:3821
224.72.56.34 0:0:0:0:0:ffff:e048:3822
224.72.56.35 0:0:0:0:0:ffff:e048:3823
224.72.56.36 0:0:0:0:0:ffff:e048:3824
224.72.56.37 0:0:0:0:0:ffff:e048:3825
224.72.56.38 0:0:0:0:0:ffff:e048:3826
224.72.56.39 0:0:0:0:0:ffff:e048:3827
224.72.56.40 0:0:0:0:0:ffff:e048:3828
224.72.56.41 0:0:0:0:0:ffff:e048:3829
224.72.56.42 0:0:0:0:0:ffff:e048:382a
224.72.56.43 0:0:0:0:0:ffff:e048:382b
224.72.56.44 0:0:0:0:0:ffff:e048:382c
224.72.56.45 0:0:0:0:0:ffff:e048:382d
224.72.56.46 0:0:0:0:0:ffff:e048:382e
224.72.56.47 0:0:0:0:0:ffff:e048:382f
224.72.56.48 0:0:0:0:0:ffff:e048:3830
224.72.56.49 0:0:0:0:0:ffff:e048:3831
224.72.56.50 0:0:0:0:0:ffff:e048:3832
224.72.56.51 0:0:0:0:0:ffff:e048:3833
224.72.56.52 0:0:0:0:0:ffff:e048:3834
224.72.56.53 0:0:0:0:0:ffff:e048:3835
224.72.56.54 0:0:0:0:0:ffff:e048:3836
224.72.56.55 0:0:0:0:0:ffff:e048:3837
224.72.56.56 0:0:0:0:0:ffff:e048:3838
224.72.56.57 0:0:0:0:0:ffff:e048:3839
224.72.56.58 0:0:0:0:0:ffff:e048:383a
224.72.56.59 0:0:0:0:0:ffff:e048:383b
224.72.56.60 0:0:0:0:0:ffff:e048:383c


224.72.56.61 0:0:0:0:0:ffff:e048:383d
224.72.56.62 0:0:0:0:0:ffff:e048:383e
224.72.56.63 0:0:0:0:0:ffff:e048:383f
224.72.56.64 0:0:0:0:0:ffff:e048:3840
224.72.56.65 0:0:0:0:0:ffff:e048:3841
224.72.56.66 0:0:0:0:0:ffff:e048:3842
224.72.56.67 0:0:0:0:0:ffff:e048:3843
224.72.56.68 0:0:0:0:0:ffff:e048:3844
224.72.56.69 0:0:0:0:0:ffff:e048:3845
224.72.56.70 0:0:0:0:0:ffff:e048:3846
224.72.56.71 0:0:0:0:0:ffff:e048:3847
224.72.56.72 0:0:0:0:0:ffff:e048:3848
224.72.56.73 0:0:0:0:0:ffff:e048:3849
224.72.56.74 0:0:0:0:0:ffff:e048:384a
224.72.56.75 0:0:0:0:0:ffff:e048:384b
224.72.56.76 0:0:0:0:0:ffff:e048:384c
224.72.56.77 0:0:0:0:0:ffff:e048:384d
224.72.56.78 0:0:0:0:0:ffff:e048:384e
224.72.56.79 0:0:0:0:0:ffff:e048:384f
224.72.56.80 0:0:0:0:0:ffff:e048:3850
224.72.56.81 0:0:0:0:0:ffff:e048:3851
224.72.56.82 0:0:0:0:0:ffff:e048:3852
224.72.56.83 0:0:0:0:0:ffff:e048:3853
224.72.56.84 0:0:0:0:0:ffff:e048:3854
224.72.56.85 0:0:0:0:0:ffff:e048:3855
224.72.56.86 0:0:0:0:0:ffff:e048:3856
224.72.56.87 0:0:0:0:0:ffff:e048:3857
224.72.56.88 0:0:0:0:0:ffff:e048:3858
224.72.56.89 0:0:0:0:0:ffff:e048:3859
224.72.56.90 0:0:0:0:0:ffff:e048:385a
224.72.56.91 0:0:0:0:0:ffff:e048:385b
224.72.56.92 0:0:0:0:0:ffff:e048:385c
224.72.56.93 0:0:0:0:0:ffff:e048:385d
224.72.56.94 0:0:0:0:0:ffff:e048:385e
224.72.56.95 0:0:0:0:0:ffff:e048:385f
224.72.56.96 0:0:0:0:0:ffff:e048:3860
224.72.56.97 0:0:0:0:0:ffff:e048:3861
224.72.56.98 0:0:0:0:0:ffff:e048:3862
224.72.56.99 0:0:0:0:0:ffff:e048:3863
224.72.56.100 0:0:0:0:0:ffff:e048:3864
224.72.56.101 0:0:0:0:0:ffff:e048:3865
224.72.56.102 0:0:0:0:0:ffff:e048:3866
224.72.56.103 0:0:0:0:0:ffff:e048:3867
224.72.56.104 0:0:0:0:0:ffff:e048:3868
224.72.56.105 0:0:0:0:0:ffff:e048:3869
224.72.56.106 0:0:0:0:0:ffff:e048:386a
224.72.56.107 0:0:0:0:0:ffff:e048:386b
224.72.56.108 0:0:0:0:0:ffff:e048:386c
224.72.56.109 0:0:0:0:0:ffff:e048:386d
224.72.56.110 0:0:0:0:0:ffff:e048:386e
224.72.56.111 0:0:0:0:0:ffff:e048:386f
224.72.56.112 0:0:0:0:0:ffff:e048:3870
224.72.56.113 0:0:0:0:0:ffff:e048:3871
224.72.56.114 0:0:0:0:0:ffff:e048:3872
224.72.56.115 0:0:0:0:0:ffff:e048:3873
224.72.56.116 0:0:0:0:0:ffff:e048:3874
224.72.56.117 0:0:0:0:0:ffff:e048:3875
224.72.56.118 0:0:0:0:0:ffff:e048:3876
224.72.56.119 0:0:0:0:0:ffff:e048:3877
224.72.56.120 0:0:0:0:0:ffff:e048:3878


224.72.56.121 0:0:0:0:0:ffff:e048:3879
224.72.56.122 0:0:0:0:0:ffff:e048:387a
224.72.56.123 0:0:0:0:0:ffff:e048:387b
224.72.56.124 0:0:0:0:0:ffff:e048:387c
224.72.56.125 0:0:0:0:0:ffff:e048:387d
224.72.56.126 0:0:0:0:0:ffff:e048:387e
224.72.56.127 0:0:0:0:0:ffff:e048:387f
224.72.56.128 0:0:0:0:0:ffff:e048:3880
224.72.56.129 0:0:0:0:0:ffff:e048:3881
224.72.56.130 0:0:0:0:0:ffff:e048:3882
224.72.56.131 0:0:0:0:0:ffff:e048:3883
224.72.56.132 0:0:0:0:0:ffff:e048:3884
224.72.56.133 0:0:0:0:0:ffff:e048:3885
224.72.56.134 0:0:0:0:0:ffff:e048:3886
224.72.56.135 0:0:0:0:0:ffff:e048:3887
224.72.56.136 0:0:0:0:0:ffff:e048:3888
224.72.56.137 0:0:0:0:0:ffff:e048:3889
224.72.56.138 0:0:0:0:0:ffff:e048:388a
224.72.56.139 0:0:0:0:0:ffff:e048:388b
224.72.56.140 0:0:0:0:0:ffff:e048:388c
224.72.56.141 0:0:0:0:0:ffff:e048:388d
224.72.56.142 0:0:0:0:0:ffff:e048:388e
224.72.56.143 0:0:0:0:0:ffff:e048:388f
224.72.56.144 0:0:0:0:0:ffff:e048:3890
224.72.56.145 0:0:0:0:0:ffff:e048:3891
224.72.56.146 0:0:0:0:0:ffff:e048:3892
224.72.56.147 0:0:0:0:0:ffff:e048:3893
224.72.56.148 0:0:0:0:0:ffff:e048:3894
224.72.56.149 0:0:0:0:0:ffff:e048:3895
224.72.56.150 0:0:0:0:0:ffff:e048:3896
224.72.56.151 0:0:0:0:0:ffff:e048:3897
224.72.56.152 0:0:0:0:0:ffff:e048:3898
224.72.56.153 0:0:0:0:0:ffff:e048:3899
224.72.56.154 0:0:0:0:0:ffff:e048:389a
224.72.56.155 0:0:0:0:0:ffff:e048:389b
224.72.56.156 0:0:0:0:0:ffff:e048:389c
224.72.56.157 0:0:0:0:0:ffff:e048:389d
224.72.56.158 0:0:0:0:0:ffff:e048:389e
224.72.56.159 0:0:0:0:0:ffff:e048:389f
224.72.56.160 0:0:0:0:0:ffff:e048:38a0
224.72.56.161 0:0:0:0:0:ffff:e048:38a1
224.72.56.162 0:0:0:0:0:ffff:e048:38a2
224.72.56.163 0:0:0:0:0:ffff:e048:38a3
224.72.56.164 0:0:0:0:0:ffff:e048:38a4
224.72.56.165 0:0:0:0:0:ffff:e048:38a5
224.72.56.166 0:0:0:0:0:ffff:e048:38a6
224.72.56.167 0:0:0:0:0:ffff:e048:38a7
224.72.56.168 0:0:0:0:0:ffff:e048:38a8
224.72.56.169 0:0:0:0:0:ffff:e048:38a9
224.72.56.170 0:0:0:0:0:ffff:e048:38aa
224.72.56.171 0:0:0:0:0:ffff:e048:38ab
224.72.56.172 0:0:0:0:0:ffff:e048:38ac
224.72.56.173 0:0:0:0:0:ffff:e048:38ad
224.72.56.174 0:0:0:0:0:ffff:e048:38ae
224.72.56.175 0:0:0:0:0:ffff:e048:38af
224.72.56.176 0:0:0:0:0:ffff:e048:38b0
224.72.56.177 0:0:0:0:0:ffff:e048:38b1
224.72.56.178 0:0:0:0:0:ffff:e048:38b2
224.72.56.179 0:0:0:0:0:ffff:e048:38b3
224.72.56.180 0:0:0:0:0:ffff:e048:38b4


224.72.56.181 0:0:0:0:0:ffff:e048:38b5
224.72.56.182 0:0:0:0:0:ffff:e048:38b6
224.72.56.183 0:0:0:0:0:ffff:e048:38b7
224.72.56.184 0:0:0:0:0:ffff:e048:38b8
224.72.56.185 0:0:0:0:0:ffff:e048:38b9
224.72.56.186 0:0:0:0:0:ffff:e048:38ba
224.72.56.187 0:0:0:0:0:ffff:e048:38bb
224.72.56.188 0:0:0:0:0:ffff:e048:38bc
224.72.56.189 0:0:0:0:0:ffff:e048:38bd
224.72.56.190 0:0:0:0:0:ffff:e048:38be
224.72.56.191 0:0:0:0:0:ffff:e048:38bf
224.72.56.192 0:0:0:0:0:ffff:e048:38c0
224.72.56.193 0:0:0:0:0:ffff:e048:38c1
224.72.56.194 0:0:0:0:0:ffff:e048:38c2
224.72.56.195 0:0:0:0:0:ffff:e048:38c3
224.72.56.196 0:0:0:0:0:ffff:e048:38c4
224.72.56.197 0:0:0:0:0:ffff:e048:38c5
224.72.56.198 0:0:0:0:0:ffff:e048:38c6
224.72.56.199 0:0:0:0:0:ffff:e048:38c7
224.72.56.200 0:0:0:0:0:ffff:e048:38c8
224.72.56.201 0:0:0:0:0:ffff:e048:38c9
224.72.56.202 0:0:0:0:0:ffff:e048:38ca
224.72.56.203 0:0:0:0:0:ffff:e048:38cb
224.72.56.204 0:0:0:0:0:ffff:e048:38cc
224.72.56.205 0:0:0:0:0:ffff:e048:38cd
224.72.56.206 0:0:0:0:0:ffff:e048:38ce
224.72.56.207 0:0:0:0:0:ffff:e048:38cf
224.72.56.208 0:0:0:0:0:ffff:e048:38d0
224.72.56.209 0:0:0:0:0:ffff:e048:38d1
224.72.56.210 0:0:0:0:0:ffff:e048:38d2
224.72.56.211 0:0:0:0:0:ffff:e048:38d3
224.72.56.212 0:0:0:0:0:ffff:e048:38d4
224.72.56.213 0:0:0:0:0:ffff:e048:38d5
224.72.56.214 0:0:0:0:0:ffff:e048:38d6
224.72.56.215 0:0:0:0:0:ffff:e048:38d7
224.72.56.216 0:0:0:0:0:ffff:e048:38d8
224.72.56.217 0:0:0:0:0:ffff:e048:38d9
224.72.56.218 0:0:0:0:0:ffff:e048:38da
224.72.56.219 0:0:0:0:0:ffff:e048:38db
224.72.56.220 0:0:0:0:0:ffff:e048:38dc
224.72.56.221 0:0:0:0:0:ffff:e048:38dd
224.72.56.222 0:0:0:0:0:ffff:e048:38de
224.72.56.223 0:0:0:0:0:ffff:e048:38df
224.72.56.224 0:0:0:0:0:ffff:e048:38e0
224.72.56.225 0:0:0:0:0:ffff:e048:38e1
224.72.56.226 0:0:0:0:0:ffff:e048:38e2
224.72.56.227 0:0:0:0:0:ffff:e048:38e3
224.72.56.228 0:0:0:0:0:ffff:e048:38e4
224.72.56.229 0:0:0:0:0:ffff:e048:38e5
224.72.56.230 0:0:0:0:0:ffff:e048:38e6
224.72.56.231 0:0:0:0:0:ffff:e048:38e7
224.72.56.232 0:0:0:0:0:ffff:e048:38e8
224.72.56.233 0:0:0:0:0:ffff:e048:38e9
224.72.56.234 0:0:0:0:0:ffff:e048:38ea
224.72.56.235 0:0:0:0:0:ffff:e048:38eb
224.72.56.236 0:0:0:0:0:ffff:e048:38ec
224.72.56.237 0:0:0:0:0:ffff:e048:38ed
224.72.56.238 0:0:0:0:0:ffff:e048:38ee
224.72.56.239 0:0:0:0:0:ffff:e048:38ef
224.72.56.240 0:0:0:0:0:ffff:e048:38f0
224.72.56.241 0:0:0:0:0:ffff:e048:38f1
224.72.56.242 0:0:0:0:0:ffff:e048:38f2
224.72.56.243 0:0:0:0:0:ffff:e048:38f3
224.72.56.244 0:0:0:0:0:ffff:e048:38f4
224.72.56.245 0:0:0:0:0:ffff:e048:38f5
224.72.56.246 0:0:0:0:0:ffff:e048:38f6
224.72.56.247 0:0:0:0:0:ffff:e048:38f7
224.72.56.248 0:0:0:0:0:ffff:e048:38f8
224.72.56.249 0:0:0:0:0:ffff:e048:38f9
224.72.56.250 0:0:0:0:0:ffff:e048:38fa
224.72.56.251 0:0:0:0:0:ffff:e048:38fb
224.72.56.252 0:0:0:0:0:ffff:e048:38fc
224.72.56.253 0:0:0:0:0:ffff:e048:38fd
224.72.56.254 0:0:0:0:0:ffff:e048:38fe
224.72.56.255 0:0:0:0:0:ffff:e048:38ff


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.