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
67.126.56.1 0:0:0:0:0:ffff:437e:3801
67.126.56.2 0:0:0:0:0:ffff:437e:3802
67.126.56.3 0:0:0:0:0:ffff:437e:3803
67.126.56.4 0:0:0:0:0:ffff:437e:3804
67.126.56.5 0:0:0:0:0:ffff:437e:3805
67.126.56.6 0:0:0:0:0:ffff:437e:3806
67.126.56.7 0:0:0:0:0:ffff:437e:3807
67.126.56.8 0:0:0:0:0:ffff:437e:3808
67.126.56.9 0:0:0:0:0:ffff:437e:3809
67.126.56.10 0:0:0:0:0:ffff:437e:380a
67.126.56.11 0:0:0:0:0:ffff:437e:380b
67.126.56.12 0:0:0:0:0:ffff:437e:380c
67.126.56.13 0:0:0:0:0:ffff:437e:380d
67.126.56.14 0:0:0:0:0:ffff:437e:380e
67.126.56.15 0:0:0:0:0:ffff:437e:380f
67.126.56.16 0:0:0:0:0:ffff:437e:3810
67.126.56.17 0:0:0:0:0:ffff:437e:3811
67.126.56.18 0:0:0:0:0:ffff:437e:3812
67.126.56.19 0:0:0:0:0:ffff:437e:3813
67.126.56.20 0:0:0:0:0:ffff:437e:3814
67.126.56.21 0:0:0:0:0:ffff:437e:3815
67.126.56.22 0:0:0:0:0:ffff:437e:3816
67.126.56.23 0:0:0:0:0:ffff:437e:3817
67.126.56.24 0:0:0:0:0:ffff:437e:3818
67.126.56.25 0:0:0:0:0:ffff:437e:3819
67.126.56.26 0:0:0:0:0:ffff:437e:381a
67.126.56.27 0:0:0:0:0:ffff:437e:381b
67.126.56.28 0:0:0:0:0:ffff:437e:381c
67.126.56.29 0:0:0:0:0:ffff:437e:381d
67.126.56.30 0:0:0:0:0:ffff:437e:381e
67.126.56.31 0:0:0:0:0:ffff:437e:381f
67.126.56.32 0:0:0:0:0:ffff:437e:3820
67.126.56.33 0:0:0:0:0:ffff:437e:3821
67.126.56.34 0:0:0:0:0:ffff:437e:3822
67.126.56.35 0:0:0:0:0:ffff:437e:3823
67.126.56.36 0:0:0:0:0:ffff:437e:3824
67.126.56.37 0:0:0:0:0:ffff:437e:3825
67.126.56.38 0:0:0:0:0:ffff:437e:3826
67.126.56.39 0:0:0:0:0:ffff:437e:3827
67.126.56.40 0:0:0:0:0:ffff:437e:3828
67.126.56.41 0:0:0:0:0:ffff:437e:3829
67.126.56.42 0:0:0:0:0:ffff:437e:382a
67.126.56.43 0:0:0:0:0:ffff:437e:382b
67.126.56.44 0:0:0:0:0:ffff:437e:382c
67.126.56.45 0:0:0:0:0:ffff:437e:382d
67.126.56.46 0:0:0:0:0:ffff:437e:382e
67.126.56.47 0:0:0:0:0:ffff:437e:382f
67.126.56.48 0:0:0:0:0:ffff:437e:3830
67.126.56.49 0:0:0:0:0:ffff:437e:3831
67.126.56.50 0:0:0:0:0:ffff:437e:3832
67.126.56.51 0:0:0:0:0:ffff:437e:3833
67.126.56.52 0:0:0:0:0:ffff:437e:3834
67.126.56.53 0:0:0:0:0:ffff:437e:3835
67.126.56.54 0:0:0:0:0:ffff:437e:3836
67.126.56.55 0:0:0:0:0:ffff:437e:3837
67.126.56.56 0:0:0:0:0:ffff:437e:3838
67.126.56.57 0:0:0:0:0:ffff:437e:3839
67.126.56.58 0:0:0:0:0:ffff:437e:383a
67.126.56.59 0:0:0:0:0:ffff:437e:383b
67.126.56.60 0:0:0:0:0:ffff:437e:383c


67.126.56.61 0:0:0:0:0:ffff:437e:383d
67.126.56.62 0:0:0:0:0:ffff:437e:383e
67.126.56.63 0:0:0:0:0:ffff:437e:383f
67.126.56.64 0:0:0:0:0:ffff:437e:3840
67.126.56.65 0:0:0:0:0:ffff:437e:3841
67.126.56.66 0:0:0:0:0:ffff:437e:3842
67.126.56.67 0:0:0:0:0:ffff:437e:3843
67.126.56.68 0:0:0:0:0:ffff:437e:3844
67.126.56.69 0:0:0:0:0:ffff:437e:3845
67.126.56.70 0:0:0:0:0:ffff:437e:3846
67.126.56.71 0:0:0:0:0:ffff:437e:3847
67.126.56.72 0:0:0:0:0:ffff:437e:3848
67.126.56.73 0:0:0:0:0:ffff:437e:3849
67.126.56.74 0:0:0:0:0:ffff:437e:384a
67.126.56.75 0:0:0:0:0:ffff:437e:384b
67.126.56.76 0:0:0:0:0:ffff:437e:384c
67.126.56.77 0:0:0:0:0:ffff:437e:384d
67.126.56.78 0:0:0:0:0:ffff:437e:384e
67.126.56.79 0:0:0:0:0:ffff:437e:384f
67.126.56.80 0:0:0:0:0:ffff:437e:3850
67.126.56.81 0:0:0:0:0:ffff:437e:3851
67.126.56.82 0:0:0:0:0:ffff:437e:3852
67.126.56.83 0:0:0:0:0:ffff:437e:3853
67.126.56.84 0:0:0:0:0:ffff:437e:3854
67.126.56.85 0:0:0:0:0:ffff:437e:3855
67.126.56.86 0:0:0:0:0:ffff:437e:3856
67.126.56.87 0:0:0:0:0:ffff:437e:3857
67.126.56.88 0:0:0:0:0:ffff:437e:3858
67.126.56.89 0:0:0:0:0:ffff:437e:3859
67.126.56.90 0:0:0:0:0:ffff:437e:385a
67.126.56.91 0:0:0:0:0:ffff:437e:385b
67.126.56.92 0:0:0:0:0:ffff:437e:385c
67.126.56.93 0:0:0:0:0:ffff:437e:385d
67.126.56.94 0:0:0:0:0:ffff:437e:385e
67.126.56.95 0:0:0:0:0:ffff:437e:385f
67.126.56.96 0:0:0:0:0:ffff:437e:3860
67.126.56.97 0:0:0:0:0:ffff:437e:3861
67.126.56.98 0:0:0:0:0:ffff:437e:3862
67.126.56.99 0:0:0:0:0:ffff:437e:3863
67.126.56.100 0:0:0:0:0:ffff:437e:3864
67.126.56.101 0:0:0:0:0:ffff:437e:3865
67.126.56.102 0:0:0:0:0:ffff:437e:3866
67.126.56.103 0:0:0:0:0:ffff:437e:3867
67.126.56.104 0:0:0:0:0:ffff:437e:3868
67.126.56.105 0:0:0:0:0:ffff:437e:3869
67.126.56.106 0:0:0:0:0:ffff:437e:386a
67.126.56.107 0:0:0:0:0:ffff:437e:386b
67.126.56.108 0:0:0:0:0:ffff:437e:386c
67.126.56.109 0:0:0:0:0:ffff:437e:386d
67.126.56.110 0:0:0:0:0:ffff:437e:386e
67.126.56.111 0:0:0:0:0:ffff:437e:386f
67.126.56.112 0:0:0:0:0:ffff:437e:3870
67.126.56.113 0:0:0:0:0:ffff:437e:3871
67.126.56.114 0:0:0:0:0:ffff:437e:3872
67.126.56.115 0:0:0:0:0:ffff:437e:3873
67.126.56.116 0:0:0:0:0:ffff:437e:3874
67.126.56.117 0:0:0:0:0:ffff:437e:3875
67.126.56.118 0:0:0:0:0:ffff:437e:3876
67.126.56.119 0:0:0:0:0:ffff:437e:3877
67.126.56.120 0:0:0:0:0:ffff:437e:3878


67.126.56.121 0:0:0:0:0:ffff:437e:3879
67.126.56.122 0:0:0:0:0:ffff:437e:387a
67.126.56.123 0:0:0:0:0:ffff:437e:387b
67.126.56.124 0:0:0:0:0:ffff:437e:387c
67.126.56.125 0:0:0:0:0:ffff:437e:387d
67.126.56.126 0:0:0:0:0:ffff:437e:387e
67.126.56.127 0:0:0:0:0:ffff:437e:387f
67.126.56.128 0:0:0:0:0:ffff:437e:3880
67.126.56.129 0:0:0:0:0:ffff:437e:3881
67.126.56.130 0:0:0:0:0:ffff:437e:3882
67.126.56.131 0:0:0:0:0:ffff:437e:3883
67.126.56.132 0:0:0:0:0:ffff:437e:3884
67.126.56.133 0:0:0:0:0:ffff:437e:3885
67.126.56.134 0:0:0:0:0:ffff:437e:3886
67.126.56.135 0:0:0:0:0:ffff:437e:3887
67.126.56.136 0:0:0:0:0:ffff:437e:3888
67.126.56.137 0:0:0:0:0:ffff:437e:3889
67.126.56.138 0:0:0:0:0:ffff:437e:388a
67.126.56.139 0:0:0:0:0:ffff:437e:388b
67.126.56.140 0:0:0:0:0:ffff:437e:388c
67.126.56.141 0:0:0:0:0:ffff:437e:388d
67.126.56.142 0:0:0:0:0:ffff:437e:388e
67.126.56.143 0:0:0:0:0:ffff:437e:388f
67.126.56.144 0:0:0:0:0:ffff:437e:3890
67.126.56.145 0:0:0:0:0:ffff:437e:3891
67.126.56.146 0:0:0:0:0:ffff:437e:3892
67.126.56.147 0:0:0:0:0:ffff:437e:3893
67.126.56.148 0:0:0:0:0:ffff:437e:3894
67.126.56.149 0:0:0:0:0:ffff:437e:3895
67.126.56.150 0:0:0:0:0:ffff:437e:3896
67.126.56.151 0:0:0:0:0:ffff:437e:3897
67.126.56.152 0:0:0:0:0:ffff:437e:3898
67.126.56.153 0:0:0:0:0:ffff:437e:3899
67.126.56.154 0:0:0:0:0:ffff:437e:389a
67.126.56.155 0:0:0:0:0:ffff:437e:389b
67.126.56.156 0:0:0:0:0:ffff:437e:389c
67.126.56.157 0:0:0:0:0:ffff:437e:389d
67.126.56.158 0:0:0:0:0:ffff:437e:389e
67.126.56.159 0:0:0:0:0:ffff:437e:389f
67.126.56.160 0:0:0:0:0:ffff:437e:38a0
67.126.56.161 0:0:0:0:0:ffff:437e:38a1
67.126.56.162 0:0:0:0:0:ffff:437e:38a2
67.126.56.163 0:0:0:0:0:ffff:437e:38a3
67.126.56.164 0:0:0:0:0:ffff:437e:38a4
67.126.56.165 0:0:0:0:0:ffff:437e:38a5
67.126.56.166 0:0:0:0:0:ffff:437e:38a6
67.126.56.167 0:0:0:0:0:ffff:437e:38a7
67.126.56.168 0:0:0:0:0:ffff:437e:38a8
67.126.56.169 0:0:0:0:0:ffff:437e:38a9
67.126.56.170 0:0:0:0:0:ffff:437e:38aa
67.126.56.171 0:0:0:0:0:ffff:437e:38ab
67.126.56.172 0:0:0:0:0:ffff:437e:38ac
67.126.56.173 0:0:0:0:0:ffff:437e:38ad
67.126.56.174 0:0:0:0:0:ffff:437e:38ae
67.126.56.175 0:0:0:0:0:ffff:437e:38af
67.126.56.176 0:0:0:0:0:ffff:437e:38b0
67.126.56.177 0:0:0:0:0:ffff:437e:38b1
67.126.56.178 0:0:0:0:0:ffff:437e:38b2
67.126.56.179 0:0:0:0:0:ffff:437e:38b3
67.126.56.180 0:0:0:0:0:ffff:437e:38b4


67.126.56.181 0:0:0:0:0:ffff:437e:38b5
67.126.56.182 0:0:0:0:0:ffff:437e:38b6
67.126.56.183 0:0:0:0:0:ffff:437e:38b7
67.126.56.184 0:0:0:0:0:ffff:437e:38b8
67.126.56.185 0:0:0:0:0:ffff:437e:38b9
67.126.56.186 0:0:0:0:0:ffff:437e:38ba
67.126.56.187 0:0:0:0:0:ffff:437e:38bb
67.126.56.188 0:0:0:0:0:ffff:437e:38bc
67.126.56.189 0:0:0:0:0:ffff:437e:38bd
67.126.56.190 0:0:0:0:0:ffff:437e:38be
67.126.56.191 0:0:0:0:0:ffff:437e:38bf
67.126.56.192 0:0:0:0:0:ffff:437e:38c0
67.126.56.193 0:0:0:0:0:ffff:437e:38c1
67.126.56.194 0:0:0:0:0:ffff:437e:38c2
67.126.56.195 0:0:0:0:0:ffff:437e:38c3
67.126.56.196 0:0:0:0:0:ffff:437e:38c4
67.126.56.197 0:0:0:0:0:ffff:437e:38c5
67.126.56.198 0:0:0:0:0:ffff:437e:38c6
67.126.56.199 0:0:0:0:0:ffff:437e:38c7
67.126.56.200 0:0:0:0:0:ffff:437e:38c8
67.126.56.201 0:0:0:0:0:ffff:437e:38c9
67.126.56.202 0:0:0:0:0:ffff:437e:38ca
67.126.56.203 0:0:0:0:0:ffff:437e:38cb
67.126.56.204 0:0:0:0:0:ffff:437e:38cc
67.126.56.205 0:0:0:0:0:ffff:437e:38cd
67.126.56.206 0:0:0:0:0:ffff:437e:38ce
67.126.56.207 0:0:0:0:0:ffff:437e:38cf
67.126.56.208 0:0:0:0:0:ffff:437e:38d0
67.126.56.209 0:0:0:0:0:ffff:437e:38d1
67.126.56.210 0:0:0:0:0:ffff:437e:38d2
67.126.56.211 0:0:0:0:0:ffff:437e:38d3
67.126.56.212 0:0:0:0:0:ffff:437e:38d4
67.126.56.213 0:0:0:0:0:ffff:437e:38d5
67.126.56.214 0:0:0:0:0:ffff:437e:38d6
67.126.56.215 0:0:0:0:0:ffff:437e:38d7
67.126.56.216 0:0:0:0:0:ffff:437e:38d8
67.126.56.217 0:0:0:0:0:ffff:437e:38d9
67.126.56.218 0:0:0:0:0:ffff:437e:38da
67.126.56.219 0:0:0:0:0:ffff:437e:38db
67.126.56.220 0:0:0:0:0:ffff:437e:38dc
67.126.56.221 0:0:0:0:0:ffff:437e:38dd
67.126.56.222 0:0:0:0:0:ffff:437e:38de
67.126.56.223 0:0:0:0:0:ffff:437e:38df
67.126.56.224 0:0:0:0:0:ffff:437e:38e0
67.126.56.225 0:0:0:0:0:ffff:437e:38e1
67.126.56.226 0:0:0:0:0:ffff:437e:38e2
67.126.56.227 0:0:0:0:0:ffff:437e:38e3
67.126.56.228 0:0:0:0:0:ffff:437e:38e4
67.126.56.229 0:0:0:0:0:ffff:437e:38e5
67.126.56.230 0:0:0:0:0:ffff:437e:38e6
67.126.56.231 0:0:0:0:0:ffff:437e:38e7
67.126.56.232 0:0:0:0:0:ffff:437e:38e8
67.126.56.233 0:0:0:0:0:ffff:437e:38e9
67.126.56.234 0:0:0:0:0:ffff:437e:38ea
67.126.56.235 0:0:0:0:0:ffff:437e:38eb
67.126.56.236 0:0:0:0:0:ffff:437e:38ec
67.126.56.237 0:0:0:0:0:ffff:437e:38ed
67.126.56.238 0:0:0:0:0:ffff:437e:38ee
67.126.56.239 0:0:0:0:0:ffff:437e:38ef
67.126.56.240 0:0:0:0:0:ffff:437e:38f0
67.126.56.241 0:0:0:0:0:ffff:437e:38f1
67.126.56.242 0:0:0:0:0:ffff:437e:38f2
67.126.56.243 0:0:0:0:0:ffff:437e:38f3
67.126.56.244 0:0:0:0:0:ffff:437e:38f4
67.126.56.245 0:0:0:0:0:ffff:437e:38f5
67.126.56.246 0:0:0:0:0:ffff:437e:38f6
67.126.56.247 0:0:0:0:0:ffff:437e:38f7
67.126.56.248 0:0:0:0:0:ffff:437e:38f8
67.126.56.249 0:0:0:0:0:ffff:437e:38f9
67.126.56.250 0:0:0:0:0:ffff:437e:38fa
67.126.56.251 0:0:0:0:0:ffff:437e:38fb
67.126.56.252 0:0:0:0:0:ffff:437e:38fc
67.126.56.253 0:0:0:0:0:ffff:437e:38fd
67.126.56.254 0:0:0:0:0:ffff:437e:38fe
67.126.56.255 0:0:0:0:0:ffff:437e: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.