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
100.219.56.1 0:0:0:0:0:ffff:64db:3801
100.219.56.2 0:0:0:0:0:ffff:64db:3802
100.219.56.3 0:0:0:0:0:ffff:64db:3803
100.219.56.4 0:0:0:0:0:ffff:64db:3804
100.219.56.5 0:0:0:0:0:ffff:64db:3805
100.219.56.6 0:0:0:0:0:ffff:64db:3806
100.219.56.7 0:0:0:0:0:ffff:64db:3807
100.219.56.8 0:0:0:0:0:ffff:64db:3808
100.219.56.9 0:0:0:0:0:ffff:64db:3809
100.219.56.10 0:0:0:0:0:ffff:64db:380a
100.219.56.11 0:0:0:0:0:ffff:64db:380b
100.219.56.12 0:0:0:0:0:ffff:64db:380c
100.219.56.13 0:0:0:0:0:ffff:64db:380d
100.219.56.14 0:0:0:0:0:ffff:64db:380e
100.219.56.15 0:0:0:0:0:ffff:64db:380f
100.219.56.16 0:0:0:0:0:ffff:64db:3810
100.219.56.17 0:0:0:0:0:ffff:64db:3811
100.219.56.18 0:0:0:0:0:ffff:64db:3812
100.219.56.19 0:0:0:0:0:ffff:64db:3813
100.219.56.20 0:0:0:0:0:ffff:64db:3814
100.219.56.21 0:0:0:0:0:ffff:64db:3815
100.219.56.22 0:0:0:0:0:ffff:64db:3816
100.219.56.23 0:0:0:0:0:ffff:64db:3817
100.219.56.24 0:0:0:0:0:ffff:64db:3818
100.219.56.25 0:0:0:0:0:ffff:64db:3819
100.219.56.26 0:0:0:0:0:ffff:64db:381a
100.219.56.27 0:0:0:0:0:ffff:64db:381b
100.219.56.28 0:0:0:0:0:ffff:64db:381c
100.219.56.29 0:0:0:0:0:ffff:64db:381d
100.219.56.30 0:0:0:0:0:ffff:64db:381e
100.219.56.31 0:0:0:0:0:ffff:64db:381f
100.219.56.32 0:0:0:0:0:ffff:64db:3820
100.219.56.33 0:0:0:0:0:ffff:64db:3821
100.219.56.34 0:0:0:0:0:ffff:64db:3822
100.219.56.35 0:0:0:0:0:ffff:64db:3823
100.219.56.36 0:0:0:0:0:ffff:64db:3824
100.219.56.37 0:0:0:0:0:ffff:64db:3825
100.219.56.38 0:0:0:0:0:ffff:64db:3826
100.219.56.39 0:0:0:0:0:ffff:64db:3827
100.219.56.40 0:0:0:0:0:ffff:64db:3828
100.219.56.41 0:0:0:0:0:ffff:64db:3829
100.219.56.42 0:0:0:0:0:ffff:64db:382a
100.219.56.43 0:0:0:0:0:ffff:64db:382b
100.219.56.44 0:0:0:0:0:ffff:64db:382c
100.219.56.45 0:0:0:0:0:ffff:64db:382d
100.219.56.46 0:0:0:0:0:ffff:64db:382e
100.219.56.47 0:0:0:0:0:ffff:64db:382f
100.219.56.48 0:0:0:0:0:ffff:64db:3830
100.219.56.49 0:0:0:0:0:ffff:64db:3831
100.219.56.50 0:0:0:0:0:ffff:64db:3832
100.219.56.51 0:0:0:0:0:ffff:64db:3833
100.219.56.52 0:0:0:0:0:ffff:64db:3834
100.219.56.53 0:0:0:0:0:ffff:64db:3835
100.219.56.54 0:0:0:0:0:ffff:64db:3836
100.219.56.55 0:0:0:0:0:ffff:64db:3837
100.219.56.56 0:0:0:0:0:ffff:64db:3838
100.219.56.57 0:0:0:0:0:ffff:64db:3839
100.219.56.58 0:0:0:0:0:ffff:64db:383a
100.219.56.59 0:0:0:0:0:ffff:64db:383b
100.219.56.60 0:0:0:0:0:ffff:64db:383c


100.219.56.61 0:0:0:0:0:ffff:64db:383d
100.219.56.62 0:0:0:0:0:ffff:64db:383e
100.219.56.63 0:0:0:0:0:ffff:64db:383f
100.219.56.64 0:0:0:0:0:ffff:64db:3840
100.219.56.65 0:0:0:0:0:ffff:64db:3841
100.219.56.66 0:0:0:0:0:ffff:64db:3842
100.219.56.67 0:0:0:0:0:ffff:64db:3843
100.219.56.68 0:0:0:0:0:ffff:64db:3844
100.219.56.69 0:0:0:0:0:ffff:64db:3845
100.219.56.70 0:0:0:0:0:ffff:64db:3846
100.219.56.71 0:0:0:0:0:ffff:64db:3847
100.219.56.72 0:0:0:0:0:ffff:64db:3848
100.219.56.73 0:0:0:0:0:ffff:64db:3849
100.219.56.74 0:0:0:0:0:ffff:64db:384a
100.219.56.75 0:0:0:0:0:ffff:64db:384b
100.219.56.76 0:0:0:0:0:ffff:64db:384c
100.219.56.77 0:0:0:0:0:ffff:64db:384d
100.219.56.78 0:0:0:0:0:ffff:64db:384e
100.219.56.79 0:0:0:0:0:ffff:64db:384f
100.219.56.80 0:0:0:0:0:ffff:64db:3850
100.219.56.81 0:0:0:0:0:ffff:64db:3851
100.219.56.82 0:0:0:0:0:ffff:64db:3852
100.219.56.83 0:0:0:0:0:ffff:64db:3853
100.219.56.84 0:0:0:0:0:ffff:64db:3854
100.219.56.85 0:0:0:0:0:ffff:64db:3855
100.219.56.86 0:0:0:0:0:ffff:64db:3856
100.219.56.87 0:0:0:0:0:ffff:64db:3857
100.219.56.88 0:0:0:0:0:ffff:64db:3858
100.219.56.89 0:0:0:0:0:ffff:64db:3859
100.219.56.90 0:0:0:0:0:ffff:64db:385a
100.219.56.91 0:0:0:0:0:ffff:64db:385b
100.219.56.92 0:0:0:0:0:ffff:64db:385c
100.219.56.93 0:0:0:0:0:ffff:64db:385d
100.219.56.94 0:0:0:0:0:ffff:64db:385e
100.219.56.95 0:0:0:0:0:ffff:64db:385f
100.219.56.96 0:0:0:0:0:ffff:64db:3860
100.219.56.97 0:0:0:0:0:ffff:64db:3861
100.219.56.98 0:0:0:0:0:ffff:64db:3862
100.219.56.99 0:0:0:0:0:ffff:64db:3863
100.219.56.100 0:0:0:0:0:ffff:64db:3864
100.219.56.101 0:0:0:0:0:ffff:64db:3865
100.219.56.102 0:0:0:0:0:ffff:64db:3866
100.219.56.103 0:0:0:0:0:ffff:64db:3867
100.219.56.104 0:0:0:0:0:ffff:64db:3868
100.219.56.105 0:0:0:0:0:ffff:64db:3869
100.219.56.106 0:0:0:0:0:ffff:64db:386a
100.219.56.107 0:0:0:0:0:ffff:64db:386b
100.219.56.108 0:0:0:0:0:ffff:64db:386c
100.219.56.109 0:0:0:0:0:ffff:64db:386d
100.219.56.110 0:0:0:0:0:ffff:64db:386e
100.219.56.111 0:0:0:0:0:ffff:64db:386f
100.219.56.112 0:0:0:0:0:ffff:64db:3870
100.219.56.113 0:0:0:0:0:ffff:64db:3871
100.219.56.114 0:0:0:0:0:ffff:64db:3872
100.219.56.115 0:0:0:0:0:ffff:64db:3873
100.219.56.116 0:0:0:0:0:ffff:64db:3874
100.219.56.117 0:0:0:0:0:ffff:64db:3875
100.219.56.118 0:0:0:0:0:ffff:64db:3876
100.219.56.119 0:0:0:0:0:ffff:64db:3877
100.219.56.120 0:0:0:0:0:ffff:64db:3878


100.219.56.121 0:0:0:0:0:ffff:64db:3879
100.219.56.122 0:0:0:0:0:ffff:64db:387a
100.219.56.123 0:0:0:0:0:ffff:64db:387b
100.219.56.124 0:0:0:0:0:ffff:64db:387c
100.219.56.125 0:0:0:0:0:ffff:64db:387d
100.219.56.126 0:0:0:0:0:ffff:64db:387e
100.219.56.127 0:0:0:0:0:ffff:64db:387f
100.219.56.128 0:0:0:0:0:ffff:64db:3880
100.219.56.129 0:0:0:0:0:ffff:64db:3881
100.219.56.130 0:0:0:0:0:ffff:64db:3882
100.219.56.131 0:0:0:0:0:ffff:64db:3883
100.219.56.132 0:0:0:0:0:ffff:64db:3884
100.219.56.133 0:0:0:0:0:ffff:64db:3885
100.219.56.134 0:0:0:0:0:ffff:64db:3886
100.219.56.135 0:0:0:0:0:ffff:64db:3887
100.219.56.136 0:0:0:0:0:ffff:64db:3888
100.219.56.137 0:0:0:0:0:ffff:64db:3889
100.219.56.138 0:0:0:0:0:ffff:64db:388a
100.219.56.139 0:0:0:0:0:ffff:64db:388b
100.219.56.140 0:0:0:0:0:ffff:64db:388c
100.219.56.141 0:0:0:0:0:ffff:64db:388d
100.219.56.142 0:0:0:0:0:ffff:64db:388e
100.219.56.143 0:0:0:0:0:ffff:64db:388f
100.219.56.144 0:0:0:0:0:ffff:64db:3890
100.219.56.145 0:0:0:0:0:ffff:64db:3891
100.219.56.146 0:0:0:0:0:ffff:64db:3892
100.219.56.147 0:0:0:0:0:ffff:64db:3893
100.219.56.148 0:0:0:0:0:ffff:64db:3894
100.219.56.149 0:0:0:0:0:ffff:64db:3895
100.219.56.150 0:0:0:0:0:ffff:64db:3896
100.219.56.151 0:0:0:0:0:ffff:64db:3897
100.219.56.152 0:0:0:0:0:ffff:64db:3898
100.219.56.153 0:0:0:0:0:ffff:64db:3899
100.219.56.154 0:0:0:0:0:ffff:64db:389a
100.219.56.155 0:0:0:0:0:ffff:64db:389b
100.219.56.156 0:0:0:0:0:ffff:64db:389c
100.219.56.157 0:0:0:0:0:ffff:64db:389d
100.219.56.158 0:0:0:0:0:ffff:64db:389e
100.219.56.159 0:0:0:0:0:ffff:64db:389f
100.219.56.160 0:0:0:0:0:ffff:64db:38a0
100.219.56.161 0:0:0:0:0:ffff:64db:38a1
100.219.56.162 0:0:0:0:0:ffff:64db:38a2
100.219.56.163 0:0:0:0:0:ffff:64db:38a3
100.219.56.164 0:0:0:0:0:ffff:64db:38a4
100.219.56.165 0:0:0:0:0:ffff:64db:38a5
100.219.56.166 0:0:0:0:0:ffff:64db:38a6
100.219.56.167 0:0:0:0:0:ffff:64db:38a7
100.219.56.168 0:0:0:0:0:ffff:64db:38a8
100.219.56.169 0:0:0:0:0:ffff:64db:38a9
100.219.56.170 0:0:0:0:0:ffff:64db:38aa
100.219.56.171 0:0:0:0:0:ffff:64db:38ab
100.219.56.172 0:0:0:0:0:ffff:64db:38ac
100.219.56.173 0:0:0:0:0:ffff:64db:38ad
100.219.56.174 0:0:0:0:0:ffff:64db:38ae
100.219.56.175 0:0:0:0:0:ffff:64db:38af
100.219.56.176 0:0:0:0:0:ffff:64db:38b0
100.219.56.177 0:0:0:0:0:ffff:64db:38b1
100.219.56.178 0:0:0:0:0:ffff:64db:38b2
100.219.56.179 0:0:0:0:0:ffff:64db:38b3
100.219.56.180 0:0:0:0:0:ffff:64db:38b4


100.219.56.181 0:0:0:0:0:ffff:64db:38b5
100.219.56.182 0:0:0:0:0:ffff:64db:38b6
100.219.56.183 0:0:0:0:0:ffff:64db:38b7
100.219.56.184 0:0:0:0:0:ffff:64db:38b8
100.219.56.185 0:0:0:0:0:ffff:64db:38b9
100.219.56.186 0:0:0:0:0:ffff:64db:38ba
100.219.56.187 0:0:0:0:0:ffff:64db:38bb
100.219.56.188 0:0:0:0:0:ffff:64db:38bc
100.219.56.189 0:0:0:0:0:ffff:64db:38bd
100.219.56.190 0:0:0:0:0:ffff:64db:38be
100.219.56.191 0:0:0:0:0:ffff:64db:38bf
100.219.56.192 0:0:0:0:0:ffff:64db:38c0
100.219.56.193 0:0:0:0:0:ffff:64db:38c1
100.219.56.194 0:0:0:0:0:ffff:64db:38c2
100.219.56.195 0:0:0:0:0:ffff:64db:38c3
100.219.56.196 0:0:0:0:0:ffff:64db:38c4
100.219.56.197 0:0:0:0:0:ffff:64db:38c5
100.219.56.198 0:0:0:0:0:ffff:64db:38c6
100.219.56.199 0:0:0:0:0:ffff:64db:38c7
100.219.56.200 0:0:0:0:0:ffff:64db:38c8
100.219.56.201 0:0:0:0:0:ffff:64db:38c9
100.219.56.202 0:0:0:0:0:ffff:64db:38ca
100.219.56.203 0:0:0:0:0:ffff:64db:38cb
100.219.56.204 0:0:0:0:0:ffff:64db:38cc
100.219.56.205 0:0:0:0:0:ffff:64db:38cd
100.219.56.206 0:0:0:0:0:ffff:64db:38ce
100.219.56.207 0:0:0:0:0:ffff:64db:38cf
100.219.56.208 0:0:0:0:0:ffff:64db:38d0
100.219.56.209 0:0:0:0:0:ffff:64db:38d1
100.219.56.210 0:0:0:0:0:ffff:64db:38d2
100.219.56.211 0:0:0:0:0:ffff:64db:38d3
100.219.56.212 0:0:0:0:0:ffff:64db:38d4
100.219.56.213 0:0:0:0:0:ffff:64db:38d5
100.219.56.214 0:0:0:0:0:ffff:64db:38d6
100.219.56.215 0:0:0:0:0:ffff:64db:38d7
100.219.56.216 0:0:0:0:0:ffff:64db:38d8
100.219.56.217 0:0:0:0:0:ffff:64db:38d9
100.219.56.218 0:0:0:0:0:ffff:64db:38da
100.219.56.219 0:0:0:0:0:ffff:64db:38db
100.219.56.220 0:0:0:0:0:ffff:64db:38dc
100.219.56.221 0:0:0:0:0:ffff:64db:38dd
100.219.56.222 0:0:0:0:0:ffff:64db:38de
100.219.56.223 0:0:0:0:0:ffff:64db:38df
100.219.56.224 0:0:0:0:0:ffff:64db:38e0
100.219.56.225 0:0:0:0:0:ffff:64db:38e1
100.219.56.226 0:0:0:0:0:ffff:64db:38e2
100.219.56.227 0:0:0:0:0:ffff:64db:38e3
100.219.56.228 0:0:0:0:0:ffff:64db:38e4
100.219.56.229 0:0:0:0:0:ffff:64db:38e5
100.219.56.230 0:0:0:0:0:ffff:64db:38e6
100.219.56.231 0:0:0:0:0:ffff:64db:38e7
100.219.56.232 0:0:0:0:0:ffff:64db:38e8
100.219.56.233 0:0:0:0:0:ffff:64db:38e9
100.219.56.234 0:0:0:0:0:ffff:64db:38ea
100.219.56.235 0:0:0:0:0:ffff:64db:38eb
100.219.56.236 0:0:0:0:0:ffff:64db:38ec
100.219.56.237 0:0:0:0:0:ffff:64db:38ed
100.219.56.238 0:0:0:0:0:ffff:64db:38ee
100.219.56.239 0:0:0:0:0:ffff:64db:38ef
100.219.56.240 0:0:0:0:0:ffff:64db:38f0
100.219.56.241 0:0:0:0:0:ffff:64db:38f1
100.219.56.242 0:0:0:0:0:ffff:64db:38f2
100.219.56.243 0:0:0:0:0:ffff:64db:38f3
100.219.56.244 0:0:0:0:0:ffff:64db:38f4
100.219.56.245 0:0:0:0:0:ffff:64db:38f5
100.219.56.246 0:0:0:0:0:ffff:64db:38f6
100.219.56.247 0:0:0:0:0:ffff:64db:38f7
100.219.56.248 0:0:0:0:0:ffff:64db:38f8
100.219.56.249 0:0:0:0:0:ffff:64db:38f9
100.219.56.250 0:0:0:0:0:ffff:64db:38fa
100.219.56.251 0:0:0:0:0:ffff:64db:38fb
100.219.56.252 0:0:0:0:0:ffff:64db:38fc
100.219.56.253 0:0:0:0:0:ffff:64db:38fd
100.219.56.254 0:0:0:0:0:ffff:64db:38fe
100.219.56.255 0:0:0:0:0:ffff:64db: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.