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
133.100.56.1 0:0:0:0:0:ffff:8564:3801
133.100.56.2 0:0:0:0:0:ffff:8564:3802
133.100.56.3 0:0:0:0:0:ffff:8564:3803
133.100.56.4 0:0:0:0:0:ffff:8564:3804
133.100.56.5 0:0:0:0:0:ffff:8564:3805
133.100.56.6 0:0:0:0:0:ffff:8564:3806
133.100.56.7 0:0:0:0:0:ffff:8564:3807
133.100.56.8 0:0:0:0:0:ffff:8564:3808
133.100.56.9 0:0:0:0:0:ffff:8564:3809
133.100.56.10 0:0:0:0:0:ffff:8564:380a
133.100.56.11 0:0:0:0:0:ffff:8564:380b
133.100.56.12 0:0:0:0:0:ffff:8564:380c
133.100.56.13 0:0:0:0:0:ffff:8564:380d
133.100.56.14 0:0:0:0:0:ffff:8564:380e
133.100.56.15 0:0:0:0:0:ffff:8564:380f
133.100.56.16 0:0:0:0:0:ffff:8564:3810
133.100.56.17 0:0:0:0:0:ffff:8564:3811
133.100.56.18 0:0:0:0:0:ffff:8564:3812
133.100.56.19 0:0:0:0:0:ffff:8564:3813
133.100.56.20 0:0:0:0:0:ffff:8564:3814
133.100.56.21 0:0:0:0:0:ffff:8564:3815
133.100.56.22 0:0:0:0:0:ffff:8564:3816
133.100.56.23 0:0:0:0:0:ffff:8564:3817
133.100.56.24 0:0:0:0:0:ffff:8564:3818
133.100.56.25 0:0:0:0:0:ffff:8564:3819
133.100.56.26 0:0:0:0:0:ffff:8564:381a
133.100.56.27 0:0:0:0:0:ffff:8564:381b
133.100.56.28 0:0:0:0:0:ffff:8564:381c
133.100.56.29 0:0:0:0:0:ffff:8564:381d
133.100.56.30 0:0:0:0:0:ffff:8564:381e
133.100.56.31 0:0:0:0:0:ffff:8564:381f
133.100.56.32 0:0:0:0:0:ffff:8564:3820
133.100.56.33 0:0:0:0:0:ffff:8564:3821
133.100.56.34 0:0:0:0:0:ffff:8564:3822
133.100.56.35 0:0:0:0:0:ffff:8564:3823
133.100.56.36 0:0:0:0:0:ffff:8564:3824
133.100.56.37 0:0:0:0:0:ffff:8564:3825
133.100.56.38 0:0:0:0:0:ffff:8564:3826
133.100.56.39 0:0:0:0:0:ffff:8564:3827
133.100.56.40 0:0:0:0:0:ffff:8564:3828
133.100.56.41 0:0:0:0:0:ffff:8564:3829
133.100.56.42 0:0:0:0:0:ffff:8564:382a
133.100.56.43 0:0:0:0:0:ffff:8564:382b
133.100.56.44 0:0:0:0:0:ffff:8564:382c
133.100.56.45 0:0:0:0:0:ffff:8564:382d
133.100.56.46 0:0:0:0:0:ffff:8564:382e
133.100.56.47 0:0:0:0:0:ffff:8564:382f
133.100.56.48 0:0:0:0:0:ffff:8564:3830
133.100.56.49 0:0:0:0:0:ffff:8564:3831
133.100.56.50 0:0:0:0:0:ffff:8564:3832
133.100.56.51 0:0:0:0:0:ffff:8564:3833
133.100.56.52 0:0:0:0:0:ffff:8564:3834
133.100.56.53 0:0:0:0:0:ffff:8564:3835
133.100.56.54 0:0:0:0:0:ffff:8564:3836
133.100.56.55 0:0:0:0:0:ffff:8564:3837
133.100.56.56 0:0:0:0:0:ffff:8564:3838
133.100.56.57 0:0:0:0:0:ffff:8564:3839
133.100.56.58 0:0:0:0:0:ffff:8564:383a
133.100.56.59 0:0:0:0:0:ffff:8564:383b
133.100.56.60 0:0:0:0:0:ffff:8564:383c


133.100.56.61 0:0:0:0:0:ffff:8564:383d
133.100.56.62 0:0:0:0:0:ffff:8564:383e
133.100.56.63 0:0:0:0:0:ffff:8564:383f
133.100.56.64 0:0:0:0:0:ffff:8564:3840
133.100.56.65 0:0:0:0:0:ffff:8564:3841
133.100.56.66 0:0:0:0:0:ffff:8564:3842
133.100.56.67 0:0:0:0:0:ffff:8564:3843
133.100.56.68 0:0:0:0:0:ffff:8564:3844
133.100.56.69 0:0:0:0:0:ffff:8564:3845
133.100.56.70 0:0:0:0:0:ffff:8564:3846
133.100.56.71 0:0:0:0:0:ffff:8564:3847
133.100.56.72 0:0:0:0:0:ffff:8564:3848
133.100.56.73 0:0:0:0:0:ffff:8564:3849
133.100.56.74 0:0:0:0:0:ffff:8564:384a
133.100.56.75 0:0:0:0:0:ffff:8564:384b
133.100.56.76 0:0:0:0:0:ffff:8564:384c
133.100.56.77 0:0:0:0:0:ffff:8564:384d
133.100.56.78 0:0:0:0:0:ffff:8564:384e
133.100.56.79 0:0:0:0:0:ffff:8564:384f
133.100.56.80 0:0:0:0:0:ffff:8564:3850
133.100.56.81 0:0:0:0:0:ffff:8564:3851
133.100.56.82 0:0:0:0:0:ffff:8564:3852
133.100.56.83 0:0:0:0:0:ffff:8564:3853
133.100.56.84 0:0:0:0:0:ffff:8564:3854
133.100.56.85 0:0:0:0:0:ffff:8564:3855
133.100.56.86 0:0:0:0:0:ffff:8564:3856
133.100.56.87 0:0:0:0:0:ffff:8564:3857
133.100.56.88 0:0:0:0:0:ffff:8564:3858
133.100.56.89 0:0:0:0:0:ffff:8564:3859
133.100.56.90 0:0:0:0:0:ffff:8564:385a
133.100.56.91 0:0:0:0:0:ffff:8564:385b
133.100.56.92 0:0:0:0:0:ffff:8564:385c
133.100.56.93 0:0:0:0:0:ffff:8564:385d
133.100.56.94 0:0:0:0:0:ffff:8564:385e
133.100.56.95 0:0:0:0:0:ffff:8564:385f
133.100.56.96 0:0:0:0:0:ffff:8564:3860
133.100.56.97 0:0:0:0:0:ffff:8564:3861
133.100.56.98 0:0:0:0:0:ffff:8564:3862
133.100.56.99 0:0:0:0:0:ffff:8564:3863
133.100.56.100 0:0:0:0:0:ffff:8564:3864
133.100.56.101 0:0:0:0:0:ffff:8564:3865
133.100.56.102 0:0:0:0:0:ffff:8564:3866
133.100.56.103 0:0:0:0:0:ffff:8564:3867
133.100.56.104 0:0:0:0:0:ffff:8564:3868
133.100.56.105 0:0:0:0:0:ffff:8564:3869
133.100.56.106 0:0:0:0:0:ffff:8564:386a
133.100.56.107 0:0:0:0:0:ffff:8564:386b
133.100.56.108 0:0:0:0:0:ffff:8564:386c
133.100.56.109 0:0:0:0:0:ffff:8564:386d
133.100.56.110 0:0:0:0:0:ffff:8564:386e
133.100.56.111 0:0:0:0:0:ffff:8564:386f
133.100.56.112 0:0:0:0:0:ffff:8564:3870
133.100.56.113 0:0:0:0:0:ffff:8564:3871
133.100.56.114 0:0:0:0:0:ffff:8564:3872
133.100.56.115 0:0:0:0:0:ffff:8564:3873
133.100.56.116 0:0:0:0:0:ffff:8564:3874
133.100.56.117 0:0:0:0:0:ffff:8564:3875
133.100.56.118 0:0:0:0:0:ffff:8564:3876
133.100.56.119 0:0:0:0:0:ffff:8564:3877
133.100.56.120 0:0:0:0:0:ffff:8564:3878


133.100.56.121 0:0:0:0:0:ffff:8564:3879
133.100.56.122 0:0:0:0:0:ffff:8564:387a
133.100.56.123 0:0:0:0:0:ffff:8564:387b
133.100.56.124 0:0:0:0:0:ffff:8564:387c
133.100.56.125 0:0:0:0:0:ffff:8564:387d
133.100.56.126 0:0:0:0:0:ffff:8564:387e
133.100.56.127 0:0:0:0:0:ffff:8564:387f
133.100.56.128 0:0:0:0:0:ffff:8564:3880
133.100.56.129 0:0:0:0:0:ffff:8564:3881
133.100.56.130 0:0:0:0:0:ffff:8564:3882
133.100.56.131 0:0:0:0:0:ffff:8564:3883
133.100.56.132 0:0:0:0:0:ffff:8564:3884
133.100.56.133 0:0:0:0:0:ffff:8564:3885
133.100.56.134 0:0:0:0:0:ffff:8564:3886
133.100.56.135 0:0:0:0:0:ffff:8564:3887
133.100.56.136 0:0:0:0:0:ffff:8564:3888
133.100.56.137 0:0:0:0:0:ffff:8564:3889
133.100.56.138 0:0:0:0:0:ffff:8564:388a
133.100.56.139 0:0:0:0:0:ffff:8564:388b
133.100.56.140 0:0:0:0:0:ffff:8564:388c
133.100.56.141 0:0:0:0:0:ffff:8564:388d
133.100.56.142 0:0:0:0:0:ffff:8564:388e
133.100.56.143 0:0:0:0:0:ffff:8564:388f
133.100.56.144 0:0:0:0:0:ffff:8564:3890
133.100.56.145 0:0:0:0:0:ffff:8564:3891
133.100.56.146 0:0:0:0:0:ffff:8564:3892
133.100.56.147 0:0:0:0:0:ffff:8564:3893
133.100.56.148 0:0:0:0:0:ffff:8564:3894
133.100.56.149 0:0:0:0:0:ffff:8564:3895
133.100.56.150 0:0:0:0:0:ffff:8564:3896
133.100.56.151 0:0:0:0:0:ffff:8564:3897
133.100.56.152 0:0:0:0:0:ffff:8564:3898
133.100.56.153 0:0:0:0:0:ffff:8564:3899
133.100.56.154 0:0:0:0:0:ffff:8564:389a
133.100.56.155 0:0:0:0:0:ffff:8564:389b
133.100.56.156 0:0:0:0:0:ffff:8564:389c
133.100.56.157 0:0:0:0:0:ffff:8564:389d
133.100.56.158 0:0:0:0:0:ffff:8564:389e
133.100.56.159 0:0:0:0:0:ffff:8564:389f
133.100.56.160 0:0:0:0:0:ffff:8564:38a0
133.100.56.161 0:0:0:0:0:ffff:8564:38a1
133.100.56.162 0:0:0:0:0:ffff:8564:38a2
133.100.56.163 0:0:0:0:0:ffff:8564:38a3
133.100.56.164 0:0:0:0:0:ffff:8564:38a4
133.100.56.165 0:0:0:0:0:ffff:8564:38a5
133.100.56.166 0:0:0:0:0:ffff:8564:38a6
133.100.56.167 0:0:0:0:0:ffff:8564:38a7
133.100.56.168 0:0:0:0:0:ffff:8564:38a8
133.100.56.169 0:0:0:0:0:ffff:8564:38a9
133.100.56.170 0:0:0:0:0:ffff:8564:38aa
133.100.56.171 0:0:0:0:0:ffff:8564:38ab
133.100.56.172 0:0:0:0:0:ffff:8564:38ac
133.100.56.173 0:0:0:0:0:ffff:8564:38ad
133.100.56.174 0:0:0:0:0:ffff:8564:38ae
133.100.56.175 0:0:0:0:0:ffff:8564:38af
133.100.56.176 0:0:0:0:0:ffff:8564:38b0
133.100.56.177 0:0:0:0:0:ffff:8564:38b1
133.100.56.178 0:0:0:0:0:ffff:8564:38b2
133.100.56.179 0:0:0:0:0:ffff:8564:38b3
133.100.56.180 0:0:0:0:0:ffff:8564:38b4


133.100.56.181 0:0:0:0:0:ffff:8564:38b5
133.100.56.182 0:0:0:0:0:ffff:8564:38b6
133.100.56.183 0:0:0:0:0:ffff:8564:38b7
133.100.56.184 0:0:0:0:0:ffff:8564:38b8
133.100.56.185 0:0:0:0:0:ffff:8564:38b9
133.100.56.186 0:0:0:0:0:ffff:8564:38ba
133.100.56.187 0:0:0:0:0:ffff:8564:38bb
133.100.56.188 0:0:0:0:0:ffff:8564:38bc
133.100.56.189 0:0:0:0:0:ffff:8564:38bd
133.100.56.190 0:0:0:0:0:ffff:8564:38be
133.100.56.191 0:0:0:0:0:ffff:8564:38bf
133.100.56.192 0:0:0:0:0:ffff:8564:38c0
133.100.56.193 0:0:0:0:0:ffff:8564:38c1
133.100.56.194 0:0:0:0:0:ffff:8564:38c2
133.100.56.195 0:0:0:0:0:ffff:8564:38c3
133.100.56.196 0:0:0:0:0:ffff:8564:38c4
133.100.56.197 0:0:0:0:0:ffff:8564:38c5
133.100.56.198 0:0:0:0:0:ffff:8564:38c6
133.100.56.199 0:0:0:0:0:ffff:8564:38c7
133.100.56.200 0:0:0:0:0:ffff:8564:38c8
133.100.56.201 0:0:0:0:0:ffff:8564:38c9
133.100.56.202 0:0:0:0:0:ffff:8564:38ca
133.100.56.203 0:0:0:0:0:ffff:8564:38cb
133.100.56.204 0:0:0:0:0:ffff:8564:38cc
133.100.56.205 0:0:0:0:0:ffff:8564:38cd
133.100.56.206 0:0:0:0:0:ffff:8564:38ce
133.100.56.207 0:0:0:0:0:ffff:8564:38cf
133.100.56.208 0:0:0:0:0:ffff:8564:38d0
133.100.56.209 0:0:0:0:0:ffff:8564:38d1
133.100.56.210 0:0:0:0:0:ffff:8564:38d2
133.100.56.211 0:0:0:0:0:ffff:8564:38d3
133.100.56.212 0:0:0:0:0:ffff:8564:38d4
133.100.56.213 0:0:0:0:0:ffff:8564:38d5
133.100.56.214 0:0:0:0:0:ffff:8564:38d6
133.100.56.215 0:0:0:0:0:ffff:8564:38d7
133.100.56.216 0:0:0:0:0:ffff:8564:38d8
133.100.56.217 0:0:0:0:0:ffff:8564:38d9
133.100.56.218 0:0:0:0:0:ffff:8564:38da
133.100.56.219 0:0:0:0:0:ffff:8564:38db
133.100.56.220 0:0:0:0:0:ffff:8564:38dc
133.100.56.221 0:0:0:0:0:ffff:8564:38dd
133.100.56.222 0:0:0:0:0:ffff:8564:38de
133.100.56.223 0:0:0:0:0:ffff:8564:38df
133.100.56.224 0:0:0:0:0:ffff:8564:38e0
133.100.56.225 0:0:0:0:0:ffff:8564:38e1
133.100.56.226 0:0:0:0:0:ffff:8564:38e2
133.100.56.227 0:0:0:0:0:ffff:8564:38e3
133.100.56.228 0:0:0:0:0:ffff:8564:38e4
133.100.56.229 0:0:0:0:0:ffff:8564:38e5
133.100.56.230 0:0:0:0:0:ffff:8564:38e6
133.100.56.231 0:0:0:0:0:ffff:8564:38e7
133.100.56.232 0:0:0:0:0:ffff:8564:38e8
133.100.56.233 0:0:0:0:0:ffff:8564:38e9
133.100.56.234 0:0:0:0:0:ffff:8564:38ea
133.100.56.235 0:0:0:0:0:ffff:8564:38eb
133.100.56.236 0:0:0:0:0:ffff:8564:38ec
133.100.56.237 0:0:0:0:0:ffff:8564:38ed
133.100.56.238 0:0:0:0:0:ffff:8564:38ee
133.100.56.239 0:0:0:0:0:ffff:8564:38ef
133.100.56.240 0:0:0:0:0:ffff:8564:38f0
133.100.56.241 0:0:0:0:0:ffff:8564:38f1
133.100.56.242 0:0:0:0:0:ffff:8564:38f2
133.100.56.243 0:0:0:0:0:ffff:8564:38f3
133.100.56.244 0:0:0:0:0:ffff:8564:38f4
133.100.56.245 0:0:0:0:0:ffff:8564:38f5
133.100.56.246 0:0:0:0:0:ffff:8564:38f6
133.100.56.247 0:0:0:0:0:ffff:8564:38f7
133.100.56.248 0:0:0:0:0:ffff:8564:38f8
133.100.56.249 0:0:0:0:0:ffff:8564:38f9
133.100.56.250 0:0:0:0:0:ffff:8564:38fa
133.100.56.251 0:0:0:0:0:ffff:8564:38fb
133.100.56.252 0:0:0:0:0:ffff:8564:38fc
133.100.56.253 0:0:0:0:0:ffff:8564:38fd
133.100.56.254 0:0:0:0:0:ffff:8564:38fe
133.100.56.255 0:0:0:0:0:ffff:8564:38ff


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.