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
222.251.56.1 0:0:0:0:0:ffff:defb:3801
222.251.56.2 0:0:0:0:0:ffff:defb:3802
222.251.56.3 0:0:0:0:0:ffff:defb:3803
222.251.56.4 0:0:0:0:0:ffff:defb:3804
222.251.56.5 0:0:0:0:0:ffff:defb:3805
222.251.56.6 0:0:0:0:0:ffff:defb:3806
222.251.56.7 0:0:0:0:0:ffff:defb:3807
222.251.56.8 0:0:0:0:0:ffff:defb:3808
222.251.56.9 0:0:0:0:0:ffff:defb:3809
222.251.56.10 0:0:0:0:0:ffff:defb:380a
222.251.56.11 0:0:0:0:0:ffff:defb:380b
222.251.56.12 0:0:0:0:0:ffff:defb:380c
222.251.56.13 0:0:0:0:0:ffff:defb:380d
222.251.56.14 0:0:0:0:0:ffff:defb:380e
222.251.56.15 0:0:0:0:0:ffff:defb:380f
222.251.56.16 0:0:0:0:0:ffff:defb:3810
222.251.56.17 0:0:0:0:0:ffff:defb:3811
222.251.56.18 0:0:0:0:0:ffff:defb:3812
222.251.56.19 0:0:0:0:0:ffff:defb:3813
222.251.56.20 0:0:0:0:0:ffff:defb:3814
222.251.56.21 0:0:0:0:0:ffff:defb:3815
222.251.56.22 0:0:0:0:0:ffff:defb:3816
222.251.56.23 0:0:0:0:0:ffff:defb:3817
222.251.56.24 0:0:0:0:0:ffff:defb:3818
222.251.56.25 0:0:0:0:0:ffff:defb:3819
222.251.56.26 0:0:0:0:0:ffff:defb:381a
222.251.56.27 0:0:0:0:0:ffff:defb:381b
222.251.56.28 0:0:0:0:0:ffff:defb:381c
222.251.56.29 0:0:0:0:0:ffff:defb:381d
222.251.56.30 0:0:0:0:0:ffff:defb:381e
222.251.56.31 0:0:0:0:0:ffff:defb:381f
222.251.56.32 0:0:0:0:0:ffff:defb:3820
222.251.56.33 0:0:0:0:0:ffff:defb:3821
222.251.56.34 0:0:0:0:0:ffff:defb:3822
222.251.56.35 0:0:0:0:0:ffff:defb:3823
222.251.56.36 0:0:0:0:0:ffff:defb:3824
222.251.56.37 0:0:0:0:0:ffff:defb:3825
222.251.56.38 0:0:0:0:0:ffff:defb:3826
222.251.56.39 0:0:0:0:0:ffff:defb:3827
222.251.56.40 0:0:0:0:0:ffff:defb:3828
222.251.56.41 0:0:0:0:0:ffff:defb:3829
222.251.56.42 0:0:0:0:0:ffff:defb:382a
222.251.56.43 0:0:0:0:0:ffff:defb:382b
222.251.56.44 0:0:0:0:0:ffff:defb:382c
222.251.56.45 0:0:0:0:0:ffff:defb:382d
222.251.56.46 0:0:0:0:0:ffff:defb:382e
222.251.56.47 0:0:0:0:0:ffff:defb:382f
222.251.56.48 0:0:0:0:0:ffff:defb:3830
222.251.56.49 0:0:0:0:0:ffff:defb:3831
222.251.56.50 0:0:0:0:0:ffff:defb:3832
222.251.56.51 0:0:0:0:0:ffff:defb:3833
222.251.56.52 0:0:0:0:0:ffff:defb:3834
222.251.56.53 0:0:0:0:0:ffff:defb:3835
222.251.56.54 0:0:0:0:0:ffff:defb:3836
222.251.56.55 0:0:0:0:0:ffff:defb:3837
222.251.56.56 0:0:0:0:0:ffff:defb:3838
222.251.56.57 0:0:0:0:0:ffff:defb:3839
222.251.56.58 0:0:0:0:0:ffff:defb:383a
222.251.56.59 0:0:0:0:0:ffff:defb:383b
222.251.56.60 0:0:0:0:0:ffff:defb:383c


222.251.56.61 0:0:0:0:0:ffff:defb:383d
222.251.56.62 0:0:0:0:0:ffff:defb:383e
222.251.56.63 0:0:0:0:0:ffff:defb:383f
222.251.56.64 0:0:0:0:0:ffff:defb:3840
222.251.56.65 0:0:0:0:0:ffff:defb:3841
222.251.56.66 0:0:0:0:0:ffff:defb:3842
222.251.56.67 0:0:0:0:0:ffff:defb:3843
222.251.56.68 0:0:0:0:0:ffff:defb:3844
222.251.56.69 0:0:0:0:0:ffff:defb:3845
222.251.56.70 0:0:0:0:0:ffff:defb:3846
222.251.56.71 0:0:0:0:0:ffff:defb:3847
222.251.56.72 0:0:0:0:0:ffff:defb:3848
222.251.56.73 0:0:0:0:0:ffff:defb:3849
222.251.56.74 0:0:0:0:0:ffff:defb:384a
222.251.56.75 0:0:0:0:0:ffff:defb:384b
222.251.56.76 0:0:0:0:0:ffff:defb:384c
222.251.56.77 0:0:0:0:0:ffff:defb:384d
222.251.56.78 0:0:0:0:0:ffff:defb:384e
222.251.56.79 0:0:0:0:0:ffff:defb:384f
222.251.56.80 0:0:0:0:0:ffff:defb:3850
222.251.56.81 0:0:0:0:0:ffff:defb:3851
222.251.56.82 0:0:0:0:0:ffff:defb:3852
222.251.56.83 0:0:0:0:0:ffff:defb:3853
222.251.56.84 0:0:0:0:0:ffff:defb:3854
222.251.56.85 0:0:0:0:0:ffff:defb:3855
222.251.56.86 0:0:0:0:0:ffff:defb:3856
222.251.56.87 0:0:0:0:0:ffff:defb:3857
222.251.56.88 0:0:0:0:0:ffff:defb:3858
222.251.56.89 0:0:0:0:0:ffff:defb:3859
222.251.56.90 0:0:0:0:0:ffff:defb:385a
222.251.56.91 0:0:0:0:0:ffff:defb:385b
222.251.56.92 0:0:0:0:0:ffff:defb:385c
222.251.56.93 0:0:0:0:0:ffff:defb:385d
222.251.56.94 0:0:0:0:0:ffff:defb:385e
222.251.56.95 0:0:0:0:0:ffff:defb:385f
222.251.56.96 0:0:0:0:0:ffff:defb:3860
222.251.56.97 0:0:0:0:0:ffff:defb:3861
222.251.56.98 0:0:0:0:0:ffff:defb:3862
222.251.56.99 0:0:0:0:0:ffff:defb:3863
222.251.56.100 0:0:0:0:0:ffff:defb:3864
222.251.56.101 0:0:0:0:0:ffff:defb:3865
222.251.56.102 0:0:0:0:0:ffff:defb:3866
222.251.56.103 0:0:0:0:0:ffff:defb:3867
222.251.56.104 0:0:0:0:0:ffff:defb:3868
222.251.56.105 0:0:0:0:0:ffff:defb:3869
222.251.56.106 0:0:0:0:0:ffff:defb:386a
222.251.56.107 0:0:0:0:0:ffff:defb:386b
222.251.56.108 0:0:0:0:0:ffff:defb:386c
222.251.56.109 0:0:0:0:0:ffff:defb:386d
222.251.56.110 0:0:0:0:0:ffff:defb:386e
222.251.56.111 0:0:0:0:0:ffff:defb:386f
222.251.56.112 0:0:0:0:0:ffff:defb:3870
222.251.56.113 0:0:0:0:0:ffff:defb:3871
222.251.56.114 0:0:0:0:0:ffff:defb:3872
222.251.56.115 0:0:0:0:0:ffff:defb:3873
222.251.56.116 0:0:0:0:0:ffff:defb:3874
222.251.56.117 0:0:0:0:0:ffff:defb:3875
222.251.56.118 0:0:0:0:0:ffff:defb:3876
222.251.56.119 0:0:0:0:0:ffff:defb:3877
222.251.56.120 0:0:0:0:0:ffff:defb:3878


222.251.56.121 0:0:0:0:0:ffff:defb:3879
222.251.56.122 0:0:0:0:0:ffff:defb:387a
222.251.56.123 0:0:0:0:0:ffff:defb:387b
222.251.56.124 0:0:0:0:0:ffff:defb:387c
222.251.56.125 0:0:0:0:0:ffff:defb:387d
222.251.56.126 0:0:0:0:0:ffff:defb:387e
222.251.56.127 0:0:0:0:0:ffff:defb:387f
222.251.56.128 0:0:0:0:0:ffff:defb:3880
222.251.56.129 0:0:0:0:0:ffff:defb:3881
222.251.56.130 0:0:0:0:0:ffff:defb:3882
222.251.56.131 0:0:0:0:0:ffff:defb:3883
222.251.56.132 0:0:0:0:0:ffff:defb:3884
222.251.56.133 0:0:0:0:0:ffff:defb:3885
222.251.56.134 0:0:0:0:0:ffff:defb:3886
222.251.56.135 0:0:0:0:0:ffff:defb:3887
222.251.56.136 0:0:0:0:0:ffff:defb:3888
222.251.56.137 0:0:0:0:0:ffff:defb:3889
222.251.56.138 0:0:0:0:0:ffff:defb:388a
222.251.56.139 0:0:0:0:0:ffff:defb:388b
222.251.56.140 0:0:0:0:0:ffff:defb:388c
222.251.56.141 0:0:0:0:0:ffff:defb:388d
222.251.56.142 0:0:0:0:0:ffff:defb:388e
222.251.56.143 0:0:0:0:0:ffff:defb:388f
222.251.56.144 0:0:0:0:0:ffff:defb:3890
222.251.56.145 0:0:0:0:0:ffff:defb:3891
222.251.56.146 0:0:0:0:0:ffff:defb:3892
222.251.56.147 0:0:0:0:0:ffff:defb:3893
222.251.56.148 0:0:0:0:0:ffff:defb:3894
222.251.56.149 0:0:0:0:0:ffff:defb:3895
222.251.56.150 0:0:0:0:0:ffff:defb:3896
222.251.56.151 0:0:0:0:0:ffff:defb:3897
222.251.56.152 0:0:0:0:0:ffff:defb:3898
222.251.56.153 0:0:0:0:0:ffff:defb:3899
222.251.56.154 0:0:0:0:0:ffff:defb:389a
222.251.56.155 0:0:0:0:0:ffff:defb:389b
222.251.56.156 0:0:0:0:0:ffff:defb:389c
222.251.56.157 0:0:0:0:0:ffff:defb:389d
222.251.56.158 0:0:0:0:0:ffff:defb:389e
222.251.56.159 0:0:0:0:0:ffff:defb:389f
222.251.56.160 0:0:0:0:0:ffff:defb:38a0
222.251.56.161 0:0:0:0:0:ffff:defb:38a1
222.251.56.162 0:0:0:0:0:ffff:defb:38a2
222.251.56.163 0:0:0:0:0:ffff:defb:38a3
222.251.56.164 0:0:0:0:0:ffff:defb:38a4
222.251.56.165 0:0:0:0:0:ffff:defb:38a5
222.251.56.166 0:0:0:0:0:ffff:defb:38a6
222.251.56.167 0:0:0:0:0:ffff:defb:38a7
222.251.56.168 0:0:0:0:0:ffff:defb:38a8
222.251.56.169 0:0:0:0:0:ffff:defb:38a9
222.251.56.170 0:0:0:0:0:ffff:defb:38aa
222.251.56.171 0:0:0:0:0:ffff:defb:38ab
222.251.56.172 0:0:0:0:0:ffff:defb:38ac
222.251.56.173 0:0:0:0:0:ffff:defb:38ad
222.251.56.174 0:0:0:0:0:ffff:defb:38ae
222.251.56.175 0:0:0:0:0:ffff:defb:38af
222.251.56.176 0:0:0:0:0:ffff:defb:38b0
222.251.56.177 0:0:0:0:0:ffff:defb:38b1
222.251.56.178 0:0:0:0:0:ffff:defb:38b2
222.251.56.179 0:0:0:0:0:ffff:defb:38b3
222.251.56.180 0:0:0:0:0:ffff:defb:38b4


222.251.56.181 0:0:0:0:0:ffff:defb:38b5
222.251.56.182 0:0:0:0:0:ffff:defb:38b6
222.251.56.183 0:0:0:0:0:ffff:defb:38b7
222.251.56.184 0:0:0:0:0:ffff:defb:38b8
222.251.56.185 0:0:0:0:0:ffff:defb:38b9
222.251.56.186 0:0:0:0:0:ffff:defb:38ba
222.251.56.187 0:0:0:0:0:ffff:defb:38bb
222.251.56.188 0:0:0:0:0:ffff:defb:38bc
222.251.56.189 0:0:0:0:0:ffff:defb:38bd
222.251.56.190 0:0:0:0:0:ffff:defb:38be
222.251.56.191 0:0:0:0:0:ffff:defb:38bf
222.251.56.192 0:0:0:0:0:ffff:defb:38c0
222.251.56.193 0:0:0:0:0:ffff:defb:38c1
222.251.56.194 0:0:0:0:0:ffff:defb:38c2
222.251.56.195 0:0:0:0:0:ffff:defb:38c3
222.251.56.196 0:0:0:0:0:ffff:defb:38c4
222.251.56.197 0:0:0:0:0:ffff:defb:38c5
222.251.56.198 0:0:0:0:0:ffff:defb:38c6
222.251.56.199 0:0:0:0:0:ffff:defb:38c7
222.251.56.200 0:0:0:0:0:ffff:defb:38c8
222.251.56.201 0:0:0:0:0:ffff:defb:38c9
222.251.56.202 0:0:0:0:0:ffff:defb:38ca
222.251.56.203 0:0:0:0:0:ffff:defb:38cb
222.251.56.204 0:0:0:0:0:ffff:defb:38cc
222.251.56.205 0:0:0:0:0:ffff:defb:38cd
222.251.56.206 0:0:0:0:0:ffff:defb:38ce
222.251.56.207 0:0:0:0:0:ffff:defb:38cf
222.251.56.208 0:0:0:0:0:ffff:defb:38d0
222.251.56.209 0:0:0:0:0:ffff:defb:38d1
222.251.56.210 0:0:0:0:0:ffff:defb:38d2
222.251.56.211 0:0:0:0:0:ffff:defb:38d3
222.251.56.212 0:0:0:0:0:ffff:defb:38d4
222.251.56.213 0:0:0:0:0:ffff:defb:38d5
222.251.56.214 0:0:0:0:0:ffff:defb:38d6
222.251.56.215 0:0:0:0:0:ffff:defb:38d7
222.251.56.216 0:0:0:0:0:ffff:defb:38d8
222.251.56.217 0:0:0:0:0:ffff:defb:38d9
222.251.56.218 0:0:0:0:0:ffff:defb:38da
222.251.56.219 0:0:0:0:0:ffff:defb:38db
222.251.56.220 0:0:0:0:0:ffff:defb:38dc
222.251.56.221 0:0:0:0:0:ffff:defb:38dd
222.251.56.222 0:0:0:0:0:ffff:defb:38de
222.251.56.223 0:0:0:0:0:ffff:defb:38df
222.251.56.224 0:0:0:0:0:ffff:defb:38e0
222.251.56.225 0:0:0:0:0:ffff:defb:38e1
222.251.56.226 0:0:0:0:0:ffff:defb:38e2
222.251.56.227 0:0:0:0:0:ffff:defb:38e3
222.251.56.228 0:0:0:0:0:ffff:defb:38e4
222.251.56.229 0:0:0:0:0:ffff:defb:38e5
222.251.56.230 0:0:0:0:0:ffff:defb:38e6
222.251.56.231 0:0:0:0:0:ffff:defb:38e7
222.251.56.232 0:0:0:0:0:ffff:defb:38e8
222.251.56.233 0:0:0:0:0:ffff:defb:38e9
222.251.56.234 0:0:0:0:0:ffff:defb:38ea
222.251.56.235 0:0:0:0:0:ffff:defb:38eb
222.251.56.236 0:0:0:0:0:ffff:defb:38ec
222.251.56.237 0:0:0:0:0:ffff:defb:38ed
222.251.56.238 0:0:0:0:0:ffff:defb:38ee
222.251.56.239 0:0:0:0:0:ffff:defb:38ef
222.251.56.240 0:0:0:0:0:ffff:defb:38f0
222.251.56.241 0:0:0:0:0:ffff:defb:38f1
222.251.56.242 0:0:0:0:0:ffff:defb:38f2
222.251.56.243 0:0:0:0:0:ffff:defb:38f3
222.251.56.244 0:0:0:0:0:ffff:defb:38f4
222.251.56.245 0:0:0:0:0:ffff:defb:38f5
222.251.56.246 0:0:0:0:0:ffff:defb:38f6
222.251.56.247 0:0:0:0:0:ffff:defb:38f7
222.251.56.248 0:0:0:0:0:ffff:defb:38f8
222.251.56.249 0:0:0:0:0:ffff:defb:38f9
222.251.56.250 0:0:0:0:0:ffff:defb:38fa
222.251.56.251 0:0:0:0:0:ffff:defb:38fb
222.251.56.252 0:0:0:0:0:ffff:defb:38fc
222.251.56.253 0:0:0:0:0:ffff:defb:38fd
222.251.56.254 0:0:0:0:0:ffff:defb:38fe
222.251.56.255 0:0:0:0:0:ffff:defb: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.