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
57.71.56.1 0:0:0:0:0:ffff:3947:3801
57.71.56.2 0:0:0:0:0:ffff:3947:3802
57.71.56.3 0:0:0:0:0:ffff:3947:3803
57.71.56.4 0:0:0:0:0:ffff:3947:3804
57.71.56.5 0:0:0:0:0:ffff:3947:3805
57.71.56.6 0:0:0:0:0:ffff:3947:3806
57.71.56.7 0:0:0:0:0:ffff:3947:3807
57.71.56.8 0:0:0:0:0:ffff:3947:3808
57.71.56.9 0:0:0:0:0:ffff:3947:3809
57.71.56.10 0:0:0:0:0:ffff:3947:380a
57.71.56.11 0:0:0:0:0:ffff:3947:380b
57.71.56.12 0:0:0:0:0:ffff:3947:380c
57.71.56.13 0:0:0:0:0:ffff:3947:380d
57.71.56.14 0:0:0:0:0:ffff:3947:380e
57.71.56.15 0:0:0:0:0:ffff:3947:380f
57.71.56.16 0:0:0:0:0:ffff:3947:3810
57.71.56.17 0:0:0:0:0:ffff:3947:3811
57.71.56.18 0:0:0:0:0:ffff:3947:3812
57.71.56.19 0:0:0:0:0:ffff:3947:3813
57.71.56.20 0:0:0:0:0:ffff:3947:3814
57.71.56.21 0:0:0:0:0:ffff:3947:3815
57.71.56.22 0:0:0:0:0:ffff:3947:3816
57.71.56.23 0:0:0:0:0:ffff:3947:3817
57.71.56.24 0:0:0:0:0:ffff:3947:3818
57.71.56.25 0:0:0:0:0:ffff:3947:3819
57.71.56.26 0:0:0:0:0:ffff:3947:381a
57.71.56.27 0:0:0:0:0:ffff:3947:381b
57.71.56.28 0:0:0:0:0:ffff:3947:381c
57.71.56.29 0:0:0:0:0:ffff:3947:381d
57.71.56.30 0:0:0:0:0:ffff:3947:381e
57.71.56.31 0:0:0:0:0:ffff:3947:381f
57.71.56.32 0:0:0:0:0:ffff:3947:3820
57.71.56.33 0:0:0:0:0:ffff:3947:3821
57.71.56.34 0:0:0:0:0:ffff:3947:3822
57.71.56.35 0:0:0:0:0:ffff:3947:3823
57.71.56.36 0:0:0:0:0:ffff:3947:3824
57.71.56.37 0:0:0:0:0:ffff:3947:3825
57.71.56.38 0:0:0:0:0:ffff:3947:3826
57.71.56.39 0:0:0:0:0:ffff:3947:3827
57.71.56.40 0:0:0:0:0:ffff:3947:3828
57.71.56.41 0:0:0:0:0:ffff:3947:3829
57.71.56.42 0:0:0:0:0:ffff:3947:382a
57.71.56.43 0:0:0:0:0:ffff:3947:382b
57.71.56.44 0:0:0:0:0:ffff:3947:382c
57.71.56.45 0:0:0:0:0:ffff:3947:382d
57.71.56.46 0:0:0:0:0:ffff:3947:382e
57.71.56.47 0:0:0:0:0:ffff:3947:382f
57.71.56.48 0:0:0:0:0:ffff:3947:3830
57.71.56.49 0:0:0:0:0:ffff:3947:3831
57.71.56.50 0:0:0:0:0:ffff:3947:3832
57.71.56.51 0:0:0:0:0:ffff:3947:3833
57.71.56.52 0:0:0:0:0:ffff:3947:3834
57.71.56.53 0:0:0:0:0:ffff:3947:3835
57.71.56.54 0:0:0:0:0:ffff:3947:3836
57.71.56.55 0:0:0:0:0:ffff:3947:3837
57.71.56.56 0:0:0:0:0:ffff:3947:3838
57.71.56.57 0:0:0:0:0:ffff:3947:3839
57.71.56.58 0:0:0:0:0:ffff:3947:383a
57.71.56.59 0:0:0:0:0:ffff:3947:383b
57.71.56.60 0:0:0:0:0:ffff:3947:383c


57.71.56.61 0:0:0:0:0:ffff:3947:383d
57.71.56.62 0:0:0:0:0:ffff:3947:383e
57.71.56.63 0:0:0:0:0:ffff:3947:383f
57.71.56.64 0:0:0:0:0:ffff:3947:3840
57.71.56.65 0:0:0:0:0:ffff:3947:3841
57.71.56.66 0:0:0:0:0:ffff:3947:3842
57.71.56.67 0:0:0:0:0:ffff:3947:3843
57.71.56.68 0:0:0:0:0:ffff:3947:3844
57.71.56.69 0:0:0:0:0:ffff:3947:3845
57.71.56.70 0:0:0:0:0:ffff:3947:3846
57.71.56.71 0:0:0:0:0:ffff:3947:3847
57.71.56.72 0:0:0:0:0:ffff:3947:3848
57.71.56.73 0:0:0:0:0:ffff:3947:3849
57.71.56.74 0:0:0:0:0:ffff:3947:384a
57.71.56.75 0:0:0:0:0:ffff:3947:384b
57.71.56.76 0:0:0:0:0:ffff:3947:384c
57.71.56.77 0:0:0:0:0:ffff:3947:384d
57.71.56.78 0:0:0:0:0:ffff:3947:384e
57.71.56.79 0:0:0:0:0:ffff:3947:384f
57.71.56.80 0:0:0:0:0:ffff:3947:3850
57.71.56.81 0:0:0:0:0:ffff:3947:3851
57.71.56.82 0:0:0:0:0:ffff:3947:3852
57.71.56.83 0:0:0:0:0:ffff:3947:3853
57.71.56.84 0:0:0:0:0:ffff:3947:3854
57.71.56.85 0:0:0:0:0:ffff:3947:3855
57.71.56.86 0:0:0:0:0:ffff:3947:3856
57.71.56.87 0:0:0:0:0:ffff:3947:3857
57.71.56.88 0:0:0:0:0:ffff:3947:3858
57.71.56.89 0:0:0:0:0:ffff:3947:3859
57.71.56.90 0:0:0:0:0:ffff:3947:385a
57.71.56.91 0:0:0:0:0:ffff:3947:385b
57.71.56.92 0:0:0:0:0:ffff:3947:385c
57.71.56.93 0:0:0:0:0:ffff:3947:385d
57.71.56.94 0:0:0:0:0:ffff:3947:385e
57.71.56.95 0:0:0:0:0:ffff:3947:385f
57.71.56.96 0:0:0:0:0:ffff:3947:3860
57.71.56.97 0:0:0:0:0:ffff:3947:3861
57.71.56.98 0:0:0:0:0:ffff:3947:3862
57.71.56.99 0:0:0:0:0:ffff:3947:3863
57.71.56.100 0:0:0:0:0:ffff:3947:3864
57.71.56.101 0:0:0:0:0:ffff:3947:3865
57.71.56.102 0:0:0:0:0:ffff:3947:3866
57.71.56.103 0:0:0:0:0:ffff:3947:3867
57.71.56.104 0:0:0:0:0:ffff:3947:3868
57.71.56.105 0:0:0:0:0:ffff:3947:3869
57.71.56.106 0:0:0:0:0:ffff:3947:386a
57.71.56.107 0:0:0:0:0:ffff:3947:386b
57.71.56.108 0:0:0:0:0:ffff:3947:386c
57.71.56.109 0:0:0:0:0:ffff:3947:386d
57.71.56.110 0:0:0:0:0:ffff:3947:386e
57.71.56.111 0:0:0:0:0:ffff:3947:386f
57.71.56.112 0:0:0:0:0:ffff:3947:3870
57.71.56.113 0:0:0:0:0:ffff:3947:3871
57.71.56.114 0:0:0:0:0:ffff:3947:3872
57.71.56.115 0:0:0:0:0:ffff:3947:3873
57.71.56.116 0:0:0:0:0:ffff:3947:3874
57.71.56.117 0:0:0:0:0:ffff:3947:3875
57.71.56.118 0:0:0:0:0:ffff:3947:3876
57.71.56.119 0:0:0:0:0:ffff:3947:3877
57.71.56.120 0:0:0:0:0:ffff:3947:3878


57.71.56.121 0:0:0:0:0:ffff:3947:3879
57.71.56.122 0:0:0:0:0:ffff:3947:387a
57.71.56.123 0:0:0:0:0:ffff:3947:387b
57.71.56.124 0:0:0:0:0:ffff:3947:387c
57.71.56.125 0:0:0:0:0:ffff:3947:387d
57.71.56.126 0:0:0:0:0:ffff:3947:387e
57.71.56.127 0:0:0:0:0:ffff:3947:387f
57.71.56.128 0:0:0:0:0:ffff:3947:3880
57.71.56.129 0:0:0:0:0:ffff:3947:3881
57.71.56.130 0:0:0:0:0:ffff:3947:3882
57.71.56.131 0:0:0:0:0:ffff:3947:3883
57.71.56.132 0:0:0:0:0:ffff:3947:3884
57.71.56.133 0:0:0:0:0:ffff:3947:3885
57.71.56.134 0:0:0:0:0:ffff:3947:3886
57.71.56.135 0:0:0:0:0:ffff:3947:3887
57.71.56.136 0:0:0:0:0:ffff:3947:3888
57.71.56.137 0:0:0:0:0:ffff:3947:3889
57.71.56.138 0:0:0:0:0:ffff:3947:388a
57.71.56.139 0:0:0:0:0:ffff:3947:388b
57.71.56.140 0:0:0:0:0:ffff:3947:388c
57.71.56.141 0:0:0:0:0:ffff:3947:388d
57.71.56.142 0:0:0:0:0:ffff:3947:388e
57.71.56.143 0:0:0:0:0:ffff:3947:388f
57.71.56.144 0:0:0:0:0:ffff:3947:3890
57.71.56.145 0:0:0:0:0:ffff:3947:3891
57.71.56.146 0:0:0:0:0:ffff:3947:3892
57.71.56.147 0:0:0:0:0:ffff:3947:3893
57.71.56.148 0:0:0:0:0:ffff:3947:3894
57.71.56.149 0:0:0:0:0:ffff:3947:3895
57.71.56.150 0:0:0:0:0:ffff:3947:3896
57.71.56.151 0:0:0:0:0:ffff:3947:3897
57.71.56.152 0:0:0:0:0:ffff:3947:3898
57.71.56.153 0:0:0:0:0:ffff:3947:3899
57.71.56.154 0:0:0:0:0:ffff:3947:389a
57.71.56.155 0:0:0:0:0:ffff:3947:389b
57.71.56.156 0:0:0:0:0:ffff:3947:389c
57.71.56.157 0:0:0:0:0:ffff:3947:389d
57.71.56.158 0:0:0:0:0:ffff:3947:389e
57.71.56.159 0:0:0:0:0:ffff:3947:389f
57.71.56.160 0:0:0:0:0:ffff:3947:38a0
57.71.56.161 0:0:0:0:0:ffff:3947:38a1
57.71.56.162 0:0:0:0:0:ffff:3947:38a2
57.71.56.163 0:0:0:0:0:ffff:3947:38a3
57.71.56.164 0:0:0:0:0:ffff:3947:38a4
57.71.56.165 0:0:0:0:0:ffff:3947:38a5
57.71.56.166 0:0:0:0:0:ffff:3947:38a6
57.71.56.167 0:0:0:0:0:ffff:3947:38a7
57.71.56.168 0:0:0:0:0:ffff:3947:38a8
57.71.56.169 0:0:0:0:0:ffff:3947:38a9
57.71.56.170 0:0:0:0:0:ffff:3947:38aa
57.71.56.171 0:0:0:0:0:ffff:3947:38ab
57.71.56.172 0:0:0:0:0:ffff:3947:38ac
57.71.56.173 0:0:0:0:0:ffff:3947:38ad
57.71.56.174 0:0:0:0:0:ffff:3947:38ae
57.71.56.175 0:0:0:0:0:ffff:3947:38af
57.71.56.176 0:0:0:0:0:ffff:3947:38b0
57.71.56.177 0:0:0:0:0:ffff:3947:38b1
57.71.56.178 0:0:0:0:0:ffff:3947:38b2
57.71.56.179 0:0:0:0:0:ffff:3947:38b3
57.71.56.180 0:0:0:0:0:ffff:3947:38b4


57.71.56.181 0:0:0:0:0:ffff:3947:38b5
57.71.56.182 0:0:0:0:0:ffff:3947:38b6
57.71.56.183 0:0:0:0:0:ffff:3947:38b7
57.71.56.184 0:0:0:0:0:ffff:3947:38b8
57.71.56.185 0:0:0:0:0:ffff:3947:38b9
57.71.56.186 0:0:0:0:0:ffff:3947:38ba
57.71.56.187 0:0:0:0:0:ffff:3947:38bb
57.71.56.188 0:0:0:0:0:ffff:3947:38bc
57.71.56.189 0:0:0:0:0:ffff:3947:38bd
57.71.56.190 0:0:0:0:0:ffff:3947:38be
57.71.56.191 0:0:0:0:0:ffff:3947:38bf
57.71.56.192 0:0:0:0:0:ffff:3947:38c0
57.71.56.193 0:0:0:0:0:ffff:3947:38c1
57.71.56.194 0:0:0:0:0:ffff:3947:38c2
57.71.56.195 0:0:0:0:0:ffff:3947:38c3
57.71.56.196 0:0:0:0:0:ffff:3947:38c4
57.71.56.197 0:0:0:0:0:ffff:3947:38c5
57.71.56.198 0:0:0:0:0:ffff:3947:38c6
57.71.56.199 0:0:0:0:0:ffff:3947:38c7
57.71.56.200 0:0:0:0:0:ffff:3947:38c8
57.71.56.201 0:0:0:0:0:ffff:3947:38c9
57.71.56.202 0:0:0:0:0:ffff:3947:38ca
57.71.56.203 0:0:0:0:0:ffff:3947:38cb
57.71.56.204 0:0:0:0:0:ffff:3947:38cc
57.71.56.205 0:0:0:0:0:ffff:3947:38cd
57.71.56.206 0:0:0:0:0:ffff:3947:38ce
57.71.56.207 0:0:0:0:0:ffff:3947:38cf
57.71.56.208 0:0:0:0:0:ffff:3947:38d0
57.71.56.209 0:0:0:0:0:ffff:3947:38d1
57.71.56.210 0:0:0:0:0:ffff:3947:38d2
57.71.56.211 0:0:0:0:0:ffff:3947:38d3
57.71.56.212 0:0:0:0:0:ffff:3947:38d4
57.71.56.213 0:0:0:0:0:ffff:3947:38d5
57.71.56.214 0:0:0:0:0:ffff:3947:38d6
57.71.56.215 0:0:0:0:0:ffff:3947:38d7
57.71.56.216 0:0:0:0:0:ffff:3947:38d8
57.71.56.217 0:0:0:0:0:ffff:3947:38d9
57.71.56.218 0:0:0:0:0:ffff:3947:38da
57.71.56.219 0:0:0:0:0:ffff:3947:38db
57.71.56.220 0:0:0:0:0:ffff:3947:38dc
57.71.56.221 0:0:0:0:0:ffff:3947:38dd
57.71.56.222 0:0:0:0:0:ffff:3947:38de
57.71.56.223 0:0:0:0:0:ffff:3947:38df
57.71.56.224 0:0:0:0:0:ffff:3947:38e0
57.71.56.225 0:0:0:0:0:ffff:3947:38e1
57.71.56.226 0:0:0:0:0:ffff:3947:38e2
57.71.56.227 0:0:0:0:0:ffff:3947:38e3
57.71.56.228 0:0:0:0:0:ffff:3947:38e4
57.71.56.229 0:0:0:0:0:ffff:3947:38e5
57.71.56.230 0:0:0:0:0:ffff:3947:38e6
57.71.56.231 0:0:0:0:0:ffff:3947:38e7
57.71.56.232 0:0:0:0:0:ffff:3947:38e8
57.71.56.233 0:0:0:0:0:ffff:3947:38e9
57.71.56.234 0:0:0:0:0:ffff:3947:38ea
57.71.56.235 0:0:0:0:0:ffff:3947:38eb
57.71.56.236 0:0:0:0:0:ffff:3947:38ec
57.71.56.237 0:0:0:0:0:ffff:3947:38ed
57.71.56.238 0:0:0:0:0:ffff:3947:38ee
57.71.56.239 0:0:0:0:0:ffff:3947:38ef
57.71.56.240 0:0:0:0:0:ffff:3947:38f0
57.71.56.241 0:0:0:0:0:ffff:3947:38f1
57.71.56.242 0:0:0:0:0:ffff:3947:38f2
57.71.56.243 0:0:0:0:0:ffff:3947:38f3
57.71.56.244 0:0:0:0:0:ffff:3947:38f4
57.71.56.245 0:0:0:0:0:ffff:3947:38f5
57.71.56.246 0:0:0:0:0:ffff:3947:38f6
57.71.56.247 0:0:0:0:0:ffff:3947:38f7
57.71.56.248 0:0:0:0:0:ffff:3947:38f8
57.71.56.249 0:0:0:0:0:ffff:3947:38f9
57.71.56.250 0:0:0:0:0:ffff:3947:38fa
57.71.56.251 0:0:0:0:0:ffff:3947:38fb
57.71.56.252 0:0:0:0:0:ffff:3947:38fc
57.71.56.253 0:0:0:0:0:ffff:3947:38fd
57.71.56.254 0:0:0:0:0:ffff:3947:38fe
57.71.56.255 0:0:0:0:0:ffff:3947:38ff


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.