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
33.91.56.1 0:0:0:0:0:ffff:215b:3801
33.91.56.2 0:0:0:0:0:ffff:215b:3802
33.91.56.3 0:0:0:0:0:ffff:215b:3803
33.91.56.4 0:0:0:0:0:ffff:215b:3804
33.91.56.5 0:0:0:0:0:ffff:215b:3805
33.91.56.6 0:0:0:0:0:ffff:215b:3806
33.91.56.7 0:0:0:0:0:ffff:215b:3807
33.91.56.8 0:0:0:0:0:ffff:215b:3808
33.91.56.9 0:0:0:0:0:ffff:215b:3809
33.91.56.10 0:0:0:0:0:ffff:215b:380a
33.91.56.11 0:0:0:0:0:ffff:215b:380b
33.91.56.12 0:0:0:0:0:ffff:215b:380c
33.91.56.13 0:0:0:0:0:ffff:215b:380d
33.91.56.14 0:0:0:0:0:ffff:215b:380e
33.91.56.15 0:0:0:0:0:ffff:215b:380f
33.91.56.16 0:0:0:0:0:ffff:215b:3810
33.91.56.17 0:0:0:0:0:ffff:215b:3811
33.91.56.18 0:0:0:0:0:ffff:215b:3812
33.91.56.19 0:0:0:0:0:ffff:215b:3813
33.91.56.20 0:0:0:0:0:ffff:215b:3814
33.91.56.21 0:0:0:0:0:ffff:215b:3815
33.91.56.22 0:0:0:0:0:ffff:215b:3816
33.91.56.23 0:0:0:0:0:ffff:215b:3817
33.91.56.24 0:0:0:0:0:ffff:215b:3818
33.91.56.25 0:0:0:0:0:ffff:215b:3819
33.91.56.26 0:0:0:0:0:ffff:215b:381a
33.91.56.27 0:0:0:0:0:ffff:215b:381b
33.91.56.28 0:0:0:0:0:ffff:215b:381c
33.91.56.29 0:0:0:0:0:ffff:215b:381d
33.91.56.30 0:0:0:0:0:ffff:215b:381e
33.91.56.31 0:0:0:0:0:ffff:215b:381f
33.91.56.32 0:0:0:0:0:ffff:215b:3820
33.91.56.33 0:0:0:0:0:ffff:215b:3821
33.91.56.34 0:0:0:0:0:ffff:215b:3822
33.91.56.35 0:0:0:0:0:ffff:215b:3823
33.91.56.36 0:0:0:0:0:ffff:215b:3824
33.91.56.37 0:0:0:0:0:ffff:215b:3825
33.91.56.38 0:0:0:0:0:ffff:215b:3826
33.91.56.39 0:0:0:0:0:ffff:215b:3827
33.91.56.40 0:0:0:0:0:ffff:215b:3828
33.91.56.41 0:0:0:0:0:ffff:215b:3829
33.91.56.42 0:0:0:0:0:ffff:215b:382a
33.91.56.43 0:0:0:0:0:ffff:215b:382b
33.91.56.44 0:0:0:0:0:ffff:215b:382c
33.91.56.45 0:0:0:0:0:ffff:215b:382d
33.91.56.46 0:0:0:0:0:ffff:215b:382e
33.91.56.47 0:0:0:0:0:ffff:215b:382f
33.91.56.48 0:0:0:0:0:ffff:215b:3830
33.91.56.49 0:0:0:0:0:ffff:215b:3831
33.91.56.50 0:0:0:0:0:ffff:215b:3832
33.91.56.51 0:0:0:0:0:ffff:215b:3833
33.91.56.52 0:0:0:0:0:ffff:215b:3834
33.91.56.53 0:0:0:0:0:ffff:215b:3835
33.91.56.54 0:0:0:0:0:ffff:215b:3836
33.91.56.55 0:0:0:0:0:ffff:215b:3837
33.91.56.56 0:0:0:0:0:ffff:215b:3838
33.91.56.57 0:0:0:0:0:ffff:215b:3839
33.91.56.58 0:0:0:0:0:ffff:215b:383a
33.91.56.59 0:0:0:0:0:ffff:215b:383b
33.91.56.60 0:0:0:0:0:ffff:215b:383c


33.91.56.61 0:0:0:0:0:ffff:215b:383d
33.91.56.62 0:0:0:0:0:ffff:215b:383e
33.91.56.63 0:0:0:0:0:ffff:215b:383f
33.91.56.64 0:0:0:0:0:ffff:215b:3840
33.91.56.65 0:0:0:0:0:ffff:215b:3841
33.91.56.66 0:0:0:0:0:ffff:215b:3842
33.91.56.67 0:0:0:0:0:ffff:215b:3843
33.91.56.68 0:0:0:0:0:ffff:215b:3844
33.91.56.69 0:0:0:0:0:ffff:215b:3845
33.91.56.70 0:0:0:0:0:ffff:215b:3846
33.91.56.71 0:0:0:0:0:ffff:215b:3847
33.91.56.72 0:0:0:0:0:ffff:215b:3848
33.91.56.73 0:0:0:0:0:ffff:215b:3849
33.91.56.74 0:0:0:0:0:ffff:215b:384a
33.91.56.75 0:0:0:0:0:ffff:215b:384b
33.91.56.76 0:0:0:0:0:ffff:215b:384c
33.91.56.77 0:0:0:0:0:ffff:215b:384d
33.91.56.78 0:0:0:0:0:ffff:215b:384e
33.91.56.79 0:0:0:0:0:ffff:215b:384f
33.91.56.80 0:0:0:0:0:ffff:215b:3850
33.91.56.81 0:0:0:0:0:ffff:215b:3851
33.91.56.82 0:0:0:0:0:ffff:215b:3852
33.91.56.83 0:0:0:0:0:ffff:215b:3853
33.91.56.84 0:0:0:0:0:ffff:215b:3854
33.91.56.85 0:0:0:0:0:ffff:215b:3855
33.91.56.86 0:0:0:0:0:ffff:215b:3856
33.91.56.87 0:0:0:0:0:ffff:215b:3857
33.91.56.88 0:0:0:0:0:ffff:215b:3858
33.91.56.89 0:0:0:0:0:ffff:215b:3859
33.91.56.90 0:0:0:0:0:ffff:215b:385a
33.91.56.91 0:0:0:0:0:ffff:215b:385b
33.91.56.92 0:0:0:0:0:ffff:215b:385c
33.91.56.93 0:0:0:0:0:ffff:215b:385d
33.91.56.94 0:0:0:0:0:ffff:215b:385e
33.91.56.95 0:0:0:0:0:ffff:215b:385f
33.91.56.96 0:0:0:0:0:ffff:215b:3860
33.91.56.97 0:0:0:0:0:ffff:215b:3861
33.91.56.98 0:0:0:0:0:ffff:215b:3862
33.91.56.99 0:0:0:0:0:ffff:215b:3863
33.91.56.100 0:0:0:0:0:ffff:215b:3864
33.91.56.101 0:0:0:0:0:ffff:215b:3865
33.91.56.102 0:0:0:0:0:ffff:215b:3866
33.91.56.103 0:0:0:0:0:ffff:215b:3867
33.91.56.104 0:0:0:0:0:ffff:215b:3868
33.91.56.105 0:0:0:0:0:ffff:215b:3869
33.91.56.106 0:0:0:0:0:ffff:215b:386a
33.91.56.107 0:0:0:0:0:ffff:215b:386b
33.91.56.108 0:0:0:0:0:ffff:215b:386c
33.91.56.109 0:0:0:0:0:ffff:215b:386d
33.91.56.110 0:0:0:0:0:ffff:215b:386e
33.91.56.111 0:0:0:0:0:ffff:215b:386f
33.91.56.112 0:0:0:0:0:ffff:215b:3870
33.91.56.113 0:0:0:0:0:ffff:215b:3871
33.91.56.114 0:0:0:0:0:ffff:215b:3872
33.91.56.115 0:0:0:0:0:ffff:215b:3873
33.91.56.116 0:0:0:0:0:ffff:215b:3874
33.91.56.117 0:0:0:0:0:ffff:215b:3875
33.91.56.118 0:0:0:0:0:ffff:215b:3876
33.91.56.119 0:0:0:0:0:ffff:215b:3877
33.91.56.120 0:0:0:0:0:ffff:215b:3878


33.91.56.121 0:0:0:0:0:ffff:215b:3879
33.91.56.122 0:0:0:0:0:ffff:215b:387a
33.91.56.123 0:0:0:0:0:ffff:215b:387b
33.91.56.124 0:0:0:0:0:ffff:215b:387c
33.91.56.125 0:0:0:0:0:ffff:215b:387d
33.91.56.126 0:0:0:0:0:ffff:215b:387e
33.91.56.127 0:0:0:0:0:ffff:215b:387f
33.91.56.128 0:0:0:0:0:ffff:215b:3880
33.91.56.129 0:0:0:0:0:ffff:215b:3881
33.91.56.130 0:0:0:0:0:ffff:215b:3882
33.91.56.131 0:0:0:0:0:ffff:215b:3883
33.91.56.132 0:0:0:0:0:ffff:215b:3884
33.91.56.133 0:0:0:0:0:ffff:215b:3885
33.91.56.134 0:0:0:0:0:ffff:215b:3886
33.91.56.135 0:0:0:0:0:ffff:215b:3887
33.91.56.136 0:0:0:0:0:ffff:215b:3888
33.91.56.137 0:0:0:0:0:ffff:215b:3889
33.91.56.138 0:0:0:0:0:ffff:215b:388a
33.91.56.139 0:0:0:0:0:ffff:215b:388b
33.91.56.140 0:0:0:0:0:ffff:215b:388c
33.91.56.141 0:0:0:0:0:ffff:215b:388d
33.91.56.142 0:0:0:0:0:ffff:215b:388e
33.91.56.143 0:0:0:0:0:ffff:215b:388f
33.91.56.144 0:0:0:0:0:ffff:215b:3890
33.91.56.145 0:0:0:0:0:ffff:215b:3891
33.91.56.146 0:0:0:0:0:ffff:215b:3892
33.91.56.147 0:0:0:0:0:ffff:215b:3893
33.91.56.148 0:0:0:0:0:ffff:215b:3894
33.91.56.149 0:0:0:0:0:ffff:215b:3895
33.91.56.150 0:0:0:0:0:ffff:215b:3896
33.91.56.151 0:0:0:0:0:ffff:215b:3897
33.91.56.152 0:0:0:0:0:ffff:215b:3898
33.91.56.153 0:0:0:0:0:ffff:215b:3899
33.91.56.154 0:0:0:0:0:ffff:215b:389a
33.91.56.155 0:0:0:0:0:ffff:215b:389b
33.91.56.156 0:0:0:0:0:ffff:215b:389c
33.91.56.157 0:0:0:0:0:ffff:215b:389d
33.91.56.158 0:0:0:0:0:ffff:215b:389e
33.91.56.159 0:0:0:0:0:ffff:215b:389f
33.91.56.160 0:0:0:0:0:ffff:215b:38a0
33.91.56.161 0:0:0:0:0:ffff:215b:38a1
33.91.56.162 0:0:0:0:0:ffff:215b:38a2
33.91.56.163 0:0:0:0:0:ffff:215b:38a3
33.91.56.164 0:0:0:0:0:ffff:215b:38a4
33.91.56.165 0:0:0:0:0:ffff:215b:38a5
33.91.56.166 0:0:0:0:0:ffff:215b:38a6
33.91.56.167 0:0:0:0:0:ffff:215b:38a7
33.91.56.168 0:0:0:0:0:ffff:215b:38a8
33.91.56.169 0:0:0:0:0:ffff:215b:38a9
33.91.56.170 0:0:0:0:0:ffff:215b:38aa
33.91.56.171 0:0:0:0:0:ffff:215b:38ab
33.91.56.172 0:0:0:0:0:ffff:215b:38ac
33.91.56.173 0:0:0:0:0:ffff:215b:38ad
33.91.56.174 0:0:0:0:0:ffff:215b:38ae
33.91.56.175 0:0:0:0:0:ffff:215b:38af
33.91.56.176 0:0:0:0:0:ffff:215b:38b0
33.91.56.177 0:0:0:0:0:ffff:215b:38b1
33.91.56.178 0:0:0:0:0:ffff:215b:38b2
33.91.56.179 0:0:0:0:0:ffff:215b:38b3
33.91.56.180 0:0:0:0:0:ffff:215b:38b4


33.91.56.181 0:0:0:0:0:ffff:215b:38b5
33.91.56.182 0:0:0:0:0:ffff:215b:38b6
33.91.56.183 0:0:0:0:0:ffff:215b:38b7
33.91.56.184 0:0:0:0:0:ffff:215b:38b8
33.91.56.185 0:0:0:0:0:ffff:215b:38b9
33.91.56.186 0:0:0:0:0:ffff:215b:38ba
33.91.56.187 0:0:0:0:0:ffff:215b:38bb
33.91.56.188 0:0:0:0:0:ffff:215b:38bc
33.91.56.189 0:0:0:0:0:ffff:215b:38bd
33.91.56.190 0:0:0:0:0:ffff:215b:38be
33.91.56.191 0:0:0:0:0:ffff:215b:38bf
33.91.56.192 0:0:0:0:0:ffff:215b:38c0
33.91.56.193 0:0:0:0:0:ffff:215b:38c1
33.91.56.194 0:0:0:0:0:ffff:215b:38c2
33.91.56.195 0:0:0:0:0:ffff:215b:38c3
33.91.56.196 0:0:0:0:0:ffff:215b:38c4
33.91.56.197 0:0:0:0:0:ffff:215b:38c5
33.91.56.198 0:0:0:0:0:ffff:215b:38c6
33.91.56.199 0:0:0:0:0:ffff:215b:38c7
33.91.56.200 0:0:0:0:0:ffff:215b:38c8
33.91.56.201 0:0:0:0:0:ffff:215b:38c9
33.91.56.202 0:0:0:0:0:ffff:215b:38ca
33.91.56.203 0:0:0:0:0:ffff:215b:38cb
33.91.56.204 0:0:0:0:0:ffff:215b:38cc
33.91.56.205 0:0:0:0:0:ffff:215b:38cd
33.91.56.206 0:0:0:0:0:ffff:215b:38ce
33.91.56.207 0:0:0:0:0:ffff:215b:38cf
33.91.56.208 0:0:0:0:0:ffff:215b:38d0
33.91.56.209 0:0:0:0:0:ffff:215b:38d1
33.91.56.210 0:0:0:0:0:ffff:215b:38d2
33.91.56.211 0:0:0:0:0:ffff:215b:38d3
33.91.56.212 0:0:0:0:0:ffff:215b:38d4
33.91.56.213 0:0:0:0:0:ffff:215b:38d5
33.91.56.214 0:0:0:0:0:ffff:215b:38d6
33.91.56.215 0:0:0:0:0:ffff:215b:38d7
33.91.56.216 0:0:0:0:0:ffff:215b:38d8
33.91.56.217 0:0:0:0:0:ffff:215b:38d9
33.91.56.218 0:0:0:0:0:ffff:215b:38da
33.91.56.219 0:0:0:0:0:ffff:215b:38db
33.91.56.220 0:0:0:0:0:ffff:215b:38dc
33.91.56.221 0:0:0:0:0:ffff:215b:38dd
33.91.56.222 0:0:0:0:0:ffff:215b:38de
33.91.56.223 0:0:0:0:0:ffff:215b:38df
33.91.56.224 0:0:0:0:0:ffff:215b:38e0
33.91.56.225 0:0:0:0:0:ffff:215b:38e1
33.91.56.226 0:0:0:0:0:ffff:215b:38e2
33.91.56.227 0:0:0:0:0:ffff:215b:38e3
33.91.56.228 0:0:0:0:0:ffff:215b:38e4
33.91.56.229 0:0:0:0:0:ffff:215b:38e5
33.91.56.230 0:0:0:0:0:ffff:215b:38e6
33.91.56.231 0:0:0:0:0:ffff:215b:38e7
33.91.56.232 0:0:0:0:0:ffff:215b:38e8
33.91.56.233 0:0:0:0:0:ffff:215b:38e9
33.91.56.234 0:0:0:0:0:ffff:215b:38ea
33.91.56.235 0:0:0:0:0:ffff:215b:38eb
33.91.56.236 0:0:0:0:0:ffff:215b:38ec
33.91.56.237 0:0:0:0:0:ffff:215b:38ed
33.91.56.238 0:0:0:0:0:ffff:215b:38ee
33.91.56.239 0:0:0:0:0:ffff:215b:38ef
33.91.56.240 0:0:0:0:0:ffff:215b:38f0
33.91.56.241 0:0:0:0:0:ffff:215b:38f1
33.91.56.242 0:0:0:0:0:ffff:215b:38f2
33.91.56.243 0:0:0:0:0:ffff:215b:38f3
33.91.56.244 0:0:0:0:0:ffff:215b:38f4
33.91.56.245 0:0:0:0:0:ffff:215b:38f5
33.91.56.246 0:0:0:0:0:ffff:215b:38f6
33.91.56.247 0:0:0:0:0:ffff:215b:38f7
33.91.56.248 0:0:0:0:0:ffff:215b:38f8
33.91.56.249 0:0:0:0:0:ffff:215b:38f9
33.91.56.250 0:0:0:0:0:ffff:215b:38fa
33.91.56.251 0:0:0:0:0:ffff:215b:38fb
33.91.56.252 0:0:0:0:0:ffff:215b:38fc
33.91.56.253 0:0:0:0:0:ffff:215b:38fd
33.91.56.254 0:0:0:0:0:ffff:215b:38fe
33.91.56.255 0:0:0:0:0:ffff:215b: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.