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
166.90.56.1 0:0:0:0:0:ffff:a65a:3801
166.90.56.2 0:0:0:0:0:ffff:a65a:3802
166.90.56.3 0:0:0:0:0:ffff:a65a:3803
166.90.56.4 0:0:0:0:0:ffff:a65a:3804
166.90.56.5 0:0:0:0:0:ffff:a65a:3805
166.90.56.6 0:0:0:0:0:ffff:a65a:3806
166.90.56.7 0:0:0:0:0:ffff:a65a:3807
166.90.56.8 0:0:0:0:0:ffff:a65a:3808
166.90.56.9 0:0:0:0:0:ffff:a65a:3809
166.90.56.10 0:0:0:0:0:ffff:a65a:380a
166.90.56.11 0:0:0:0:0:ffff:a65a:380b
166.90.56.12 0:0:0:0:0:ffff:a65a:380c
166.90.56.13 0:0:0:0:0:ffff:a65a:380d
166.90.56.14 0:0:0:0:0:ffff:a65a:380e
166.90.56.15 0:0:0:0:0:ffff:a65a:380f
166.90.56.16 0:0:0:0:0:ffff:a65a:3810
166.90.56.17 0:0:0:0:0:ffff:a65a:3811
166.90.56.18 0:0:0:0:0:ffff:a65a:3812
166.90.56.19 0:0:0:0:0:ffff:a65a:3813
166.90.56.20 0:0:0:0:0:ffff:a65a:3814
166.90.56.21 0:0:0:0:0:ffff:a65a:3815
166.90.56.22 0:0:0:0:0:ffff:a65a:3816
166.90.56.23 0:0:0:0:0:ffff:a65a:3817
166.90.56.24 0:0:0:0:0:ffff:a65a:3818
166.90.56.25 0:0:0:0:0:ffff:a65a:3819
166.90.56.26 0:0:0:0:0:ffff:a65a:381a
166.90.56.27 0:0:0:0:0:ffff:a65a:381b
166.90.56.28 0:0:0:0:0:ffff:a65a:381c
166.90.56.29 0:0:0:0:0:ffff:a65a:381d
166.90.56.30 0:0:0:0:0:ffff:a65a:381e
166.90.56.31 0:0:0:0:0:ffff:a65a:381f
166.90.56.32 0:0:0:0:0:ffff:a65a:3820
166.90.56.33 0:0:0:0:0:ffff:a65a:3821
166.90.56.34 0:0:0:0:0:ffff:a65a:3822
166.90.56.35 0:0:0:0:0:ffff:a65a:3823
166.90.56.36 0:0:0:0:0:ffff:a65a:3824
166.90.56.37 0:0:0:0:0:ffff:a65a:3825
166.90.56.38 0:0:0:0:0:ffff:a65a:3826
166.90.56.39 0:0:0:0:0:ffff:a65a:3827
166.90.56.40 0:0:0:0:0:ffff:a65a:3828
166.90.56.41 0:0:0:0:0:ffff:a65a:3829
166.90.56.42 0:0:0:0:0:ffff:a65a:382a
166.90.56.43 0:0:0:0:0:ffff:a65a:382b
166.90.56.44 0:0:0:0:0:ffff:a65a:382c
166.90.56.45 0:0:0:0:0:ffff:a65a:382d
166.90.56.46 0:0:0:0:0:ffff:a65a:382e
166.90.56.47 0:0:0:0:0:ffff:a65a:382f
166.90.56.48 0:0:0:0:0:ffff:a65a:3830
166.90.56.49 0:0:0:0:0:ffff:a65a:3831
166.90.56.50 0:0:0:0:0:ffff:a65a:3832
166.90.56.51 0:0:0:0:0:ffff:a65a:3833
166.90.56.52 0:0:0:0:0:ffff:a65a:3834
166.90.56.53 0:0:0:0:0:ffff:a65a:3835
166.90.56.54 0:0:0:0:0:ffff:a65a:3836
166.90.56.55 0:0:0:0:0:ffff:a65a:3837
166.90.56.56 0:0:0:0:0:ffff:a65a:3838
166.90.56.57 0:0:0:0:0:ffff:a65a:3839
166.90.56.58 0:0:0:0:0:ffff:a65a:383a
166.90.56.59 0:0:0:0:0:ffff:a65a:383b
166.90.56.60 0:0:0:0:0:ffff:a65a:383c


166.90.56.61 0:0:0:0:0:ffff:a65a:383d
166.90.56.62 0:0:0:0:0:ffff:a65a:383e
166.90.56.63 0:0:0:0:0:ffff:a65a:383f
166.90.56.64 0:0:0:0:0:ffff:a65a:3840
166.90.56.65 0:0:0:0:0:ffff:a65a:3841
166.90.56.66 0:0:0:0:0:ffff:a65a:3842
166.90.56.67 0:0:0:0:0:ffff:a65a:3843
166.90.56.68 0:0:0:0:0:ffff:a65a:3844
166.90.56.69 0:0:0:0:0:ffff:a65a:3845
166.90.56.70 0:0:0:0:0:ffff:a65a:3846
166.90.56.71 0:0:0:0:0:ffff:a65a:3847
166.90.56.72 0:0:0:0:0:ffff:a65a:3848
166.90.56.73 0:0:0:0:0:ffff:a65a:3849
166.90.56.74 0:0:0:0:0:ffff:a65a:384a
166.90.56.75 0:0:0:0:0:ffff:a65a:384b
166.90.56.76 0:0:0:0:0:ffff:a65a:384c
166.90.56.77 0:0:0:0:0:ffff:a65a:384d
166.90.56.78 0:0:0:0:0:ffff:a65a:384e
166.90.56.79 0:0:0:0:0:ffff:a65a:384f
166.90.56.80 0:0:0:0:0:ffff:a65a:3850
166.90.56.81 0:0:0:0:0:ffff:a65a:3851
166.90.56.82 0:0:0:0:0:ffff:a65a:3852
166.90.56.83 0:0:0:0:0:ffff:a65a:3853
166.90.56.84 0:0:0:0:0:ffff:a65a:3854
166.90.56.85 0:0:0:0:0:ffff:a65a:3855
166.90.56.86 0:0:0:0:0:ffff:a65a:3856
166.90.56.87 0:0:0:0:0:ffff:a65a:3857
166.90.56.88 0:0:0:0:0:ffff:a65a:3858
166.90.56.89 0:0:0:0:0:ffff:a65a:3859
166.90.56.90 0:0:0:0:0:ffff:a65a:385a
166.90.56.91 0:0:0:0:0:ffff:a65a:385b
166.90.56.92 0:0:0:0:0:ffff:a65a:385c
166.90.56.93 0:0:0:0:0:ffff:a65a:385d
166.90.56.94 0:0:0:0:0:ffff:a65a:385e
166.90.56.95 0:0:0:0:0:ffff:a65a:385f
166.90.56.96 0:0:0:0:0:ffff:a65a:3860
166.90.56.97 0:0:0:0:0:ffff:a65a:3861
166.90.56.98 0:0:0:0:0:ffff:a65a:3862
166.90.56.99 0:0:0:0:0:ffff:a65a:3863
166.90.56.100 0:0:0:0:0:ffff:a65a:3864
166.90.56.101 0:0:0:0:0:ffff:a65a:3865
166.90.56.102 0:0:0:0:0:ffff:a65a:3866
166.90.56.103 0:0:0:0:0:ffff:a65a:3867
166.90.56.104 0:0:0:0:0:ffff:a65a:3868
166.90.56.105 0:0:0:0:0:ffff:a65a:3869
166.90.56.106 0:0:0:0:0:ffff:a65a:386a
166.90.56.107 0:0:0:0:0:ffff:a65a:386b
166.90.56.108 0:0:0:0:0:ffff:a65a:386c
166.90.56.109 0:0:0:0:0:ffff:a65a:386d
166.90.56.110 0:0:0:0:0:ffff:a65a:386e
166.90.56.111 0:0:0:0:0:ffff:a65a:386f
166.90.56.112 0:0:0:0:0:ffff:a65a:3870
166.90.56.113 0:0:0:0:0:ffff:a65a:3871
166.90.56.114 0:0:0:0:0:ffff:a65a:3872
166.90.56.115 0:0:0:0:0:ffff:a65a:3873
166.90.56.116 0:0:0:0:0:ffff:a65a:3874
166.90.56.117 0:0:0:0:0:ffff:a65a:3875
166.90.56.118 0:0:0:0:0:ffff:a65a:3876
166.90.56.119 0:0:0:0:0:ffff:a65a:3877
166.90.56.120 0:0:0:0:0:ffff:a65a:3878


166.90.56.121 0:0:0:0:0:ffff:a65a:3879
166.90.56.122 0:0:0:0:0:ffff:a65a:387a
166.90.56.123 0:0:0:0:0:ffff:a65a:387b
166.90.56.124 0:0:0:0:0:ffff:a65a:387c
166.90.56.125 0:0:0:0:0:ffff:a65a:387d
166.90.56.126 0:0:0:0:0:ffff:a65a:387e
166.90.56.127 0:0:0:0:0:ffff:a65a:387f
166.90.56.128 0:0:0:0:0:ffff:a65a:3880
166.90.56.129 0:0:0:0:0:ffff:a65a:3881
166.90.56.130 0:0:0:0:0:ffff:a65a:3882
166.90.56.131 0:0:0:0:0:ffff:a65a:3883
166.90.56.132 0:0:0:0:0:ffff:a65a:3884
166.90.56.133 0:0:0:0:0:ffff:a65a:3885
166.90.56.134 0:0:0:0:0:ffff:a65a:3886
166.90.56.135 0:0:0:0:0:ffff:a65a:3887
166.90.56.136 0:0:0:0:0:ffff:a65a:3888
166.90.56.137 0:0:0:0:0:ffff:a65a:3889
166.90.56.138 0:0:0:0:0:ffff:a65a:388a
166.90.56.139 0:0:0:0:0:ffff:a65a:388b
166.90.56.140 0:0:0:0:0:ffff:a65a:388c
166.90.56.141 0:0:0:0:0:ffff:a65a:388d
166.90.56.142 0:0:0:0:0:ffff:a65a:388e
166.90.56.143 0:0:0:0:0:ffff:a65a:388f
166.90.56.144 0:0:0:0:0:ffff:a65a:3890
166.90.56.145 0:0:0:0:0:ffff:a65a:3891
166.90.56.146 0:0:0:0:0:ffff:a65a:3892
166.90.56.147 0:0:0:0:0:ffff:a65a:3893
166.90.56.148 0:0:0:0:0:ffff:a65a:3894
166.90.56.149 0:0:0:0:0:ffff:a65a:3895
166.90.56.150 0:0:0:0:0:ffff:a65a:3896
166.90.56.151 0:0:0:0:0:ffff:a65a:3897
166.90.56.152 0:0:0:0:0:ffff:a65a:3898
166.90.56.153 0:0:0:0:0:ffff:a65a:3899
166.90.56.154 0:0:0:0:0:ffff:a65a:389a
166.90.56.155 0:0:0:0:0:ffff:a65a:389b
166.90.56.156 0:0:0:0:0:ffff:a65a:389c
166.90.56.157 0:0:0:0:0:ffff:a65a:389d
166.90.56.158 0:0:0:0:0:ffff:a65a:389e
166.90.56.159 0:0:0:0:0:ffff:a65a:389f
166.90.56.160 0:0:0:0:0:ffff:a65a:38a0
166.90.56.161 0:0:0:0:0:ffff:a65a:38a1
166.90.56.162 0:0:0:0:0:ffff:a65a:38a2
166.90.56.163 0:0:0:0:0:ffff:a65a:38a3
166.90.56.164 0:0:0:0:0:ffff:a65a:38a4
166.90.56.165 0:0:0:0:0:ffff:a65a:38a5
166.90.56.166 0:0:0:0:0:ffff:a65a:38a6
166.90.56.167 0:0:0:0:0:ffff:a65a:38a7
166.90.56.168 0:0:0:0:0:ffff:a65a:38a8
166.90.56.169 0:0:0:0:0:ffff:a65a:38a9
166.90.56.170 0:0:0:0:0:ffff:a65a:38aa
166.90.56.171 0:0:0:0:0:ffff:a65a:38ab
166.90.56.172 0:0:0:0:0:ffff:a65a:38ac
166.90.56.173 0:0:0:0:0:ffff:a65a:38ad
166.90.56.174 0:0:0:0:0:ffff:a65a:38ae
166.90.56.175 0:0:0:0:0:ffff:a65a:38af
166.90.56.176 0:0:0:0:0:ffff:a65a:38b0
166.90.56.177 0:0:0:0:0:ffff:a65a:38b1
166.90.56.178 0:0:0:0:0:ffff:a65a:38b2
166.90.56.179 0:0:0:0:0:ffff:a65a:38b3
166.90.56.180 0:0:0:0:0:ffff:a65a:38b4


166.90.56.181 0:0:0:0:0:ffff:a65a:38b5
166.90.56.182 0:0:0:0:0:ffff:a65a:38b6
166.90.56.183 0:0:0:0:0:ffff:a65a:38b7
166.90.56.184 0:0:0:0:0:ffff:a65a:38b8
166.90.56.185 0:0:0:0:0:ffff:a65a:38b9
166.90.56.186 0:0:0:0:0:ffff:a65a:38ba
166.90.56.187 0:0:0:0:0:ffff:a65a:38bb
166.90.56.188 0:0:0:0:0:ffff:a65a:38bc
166.90.56.189 0:0:0:0:0:ffff:a65a:38bd
166.90.56.190 0:0:0:0:0:ffff:a65a:38be
166.90.56.191 0:0:0:0:0:ffff:a65a:38bf
166.90.56.192 0:0:0:0:0:ffff:a65a:38c0
166.90.56.193 0:0:0:0:0:ffff:a65a:38c1
166.90.56.194 0:0:0:0:0:ffff:a65a:38c2
166.90.56.195 0:0:0:0:0:ffff:a65a:38c3
166.90.56.196 0:0:0:0:0:ffff:a65a:38c4
166.90.56.197 0:0:0:0:0:ffff:a65a:38c5
166.90.56.198 0:0:0:0:0:ffff:a65a:38c6
166.90.56.199 0:0:0:0:0:ffff:a65a:38c7
166.90.56.200 0:0:0:0:0:ffff:a65a:38c8
166.90.56.201 0:0:0:0:0:ffff:a65a:38c9
166.90.56.202 0:0:0:0:0:ffff:a65a:38ca
166.90.56.203 0:0:0:0:0:ffff:a65a:38cb
166.90.56.204 0:0:0:0:0:ffff:a65a:38cc
166.90.56.205 0:0:0:0:0:ffff:a65a:38cd
166.90.56.206 0:0:0:0:0:ffff:a65a:38ce
166.90.56.207 0:0:0:0:0:ffff:a65a:38cf
166.90.56.208 0:0:0:0:0:ffff:a65a:38d0
166.90.56.209 0:0:0:0:0:ffff:a65a:38d1
166.90.56.210 0:0:0:0:0:ffff:a65a:38d2
166.90.56.211 0:0:0:0:0:ffff:a65a:38d3
166.90.56.212 0:0:0:0:0:ffff:a65a:38d4
166.90.56.213 0:0:0:0:0:ffff:a65a:38d5
166.90.56.214 0:0:0:0:0:ffff:a65a:38d6
166.90.56.215 0:0:0:0:0:ffff:a65a:38d7
166.90.56.216 0:0:0:0:0:ffff:a65a:38d8
166.90.56.217 0:0:0:0:0:ffff:a65a:38d9
166.90.56.218 0:0:0:0:0:ffff:a65a:38da
166.90.56.219 0:0:0:0:0:ffff:a65a:38db
166.90.56.220 0:0:0:0:0:ffff:a65a:38dc
166.90.56.221 0:0:0:0:0:ffff:a65a:38dd
166.90.56.222 0:0:0:0:0:ffff:a65a:38de
166.90.56.223 0:0:0:0:0:ffff:a65a:38df
166.90.56.224 0:0:0:0:0:ffff:a65a:38e0
166.90.56.225 0:0:0:0:0:ffff:a65a:38e1
166.90.56.226 0:0:0:0:0:ffff:a65a:38e2
166.90.56.227 0:0:0:0:0:ffff:a65a:38e3
166.90.56.228 0:0:0:0:0:ffff:a65a:38e4
166.90.56.229 0:0:0:0:0:ffff:a65a:38e5
166.90.56.230 0:0:0:0:0:ffff:a65a:38e6
166.90.56.231 0:0:0:0:0:ffff:a65a:38e7
166.90.56.232 0:0:0:0:0:ffff:a65a:38e8
166.90.56.233 0:0:0:0:0:ffff:a65a:38e9
166.90.56.234 0:0:0:0:0:ffff:a65a:38ea
166.90.56.235 0:0:0:0:0:ffff:a65a:38eb
166.90.56.236 0:0:0:0:0:ffff:a65a:38ec
166.90.56.237 0:0:0:0:0:ffff:a65a:38ed
166.90.56.238 0:0:0:0:0:ffff:a65a:38ee
166.90.56.239 0:0:0:0:0:ffff:a65a:38ef
166.90.56.240 0:0:0:0:0:ffff:a65a:38f0
166.90.56.241 0:0:0:0:0:ffff:a65a:38f1
166.90.56.242 0:0:0:0:0:ffff:a65a:38f2
166.90.56.243 0:0:0:0:0:ffff:a65a:38f3
166.90.56.244 0:0:0:0:0:ffff:a65a:38f4
166.90.56.245 0:0:0:0:0:ffff:a65a:38f5
166.90.56.246 0:0:0:0:0:ffff:a65a:38f6
166.90.56.247 0:0:0:0:0:ffff:a65a:38f7
166.90.56.248 0:0:0:0:0:ffff:a65a:38f8
166.90.56.249 0:0:0:0:0:ffff:a65a:38f9
166.90.56.250 0:0:0:0:0:ffff:a65a:38fa
166.90.56.251 0:0:0:0:0:ffff:a65a:38fb
166.90.56.252 0:0:0:0:0:ffff:a65a:38fc
166.90.56.253 0:0:0:0:0:ffff:a65a:38fd
166.90.56.254 0:0:0:0:0:ffff:a65a:38fe
166.90.56.255 0:0:0:0:0:ffff:a65a: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.