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
57.168.55.1 0:0:0:0:0:ffff:39a8:3701
57.168.55.2 0:0:0:0:0:ffff:39a8:3702
57.168.55.3 0:0:0:0:0:ffff:39a8:3703
57.168.55.4 0:0:0:0:0:ffff:39a8:3704
57.168.55.5 0:0:0:0:0:ffff:39a8:3705
57.168.55.6 0:0:0:0:0:ffff:39a8:3706
57.168.55.7 0:0:0:0:0:ffff:39a8:3707
57.168.55.8 0:0:0:0:0:ffff:39a8:3708
57.168.55.9 0:0:0:0:0:ffff:39a8:3709
57.168.55.10 0:0:0:0:0:ffff:39a8:370a
57.168.55.11 0:0:0:0:0:ffff:39a8:370b
57.168.55.12 0:0:0:0:0:ffff:39a8:370c
57.168.55.13 0:0:0:0:0:ffff:39a8:370d
57.168.55.14 0:0:0:0:0:ffff:39a8:370e
57.168.55.15 0:0:0:0:0:ffff:39a8:370f
57.168.55.16 0:0:0:0:0:ffff:39a8:3710
57.168.55.17 0:0:0:0:0:ffff:39a8:3711
57.168.55.18 0:0:0:0:0:ffff:39a8:3712
57.168.55.19 0:0:0:0:0:ffff:39a8:3713
57.168.55.20 0:0:0:0:0:ffff:39a8:3714
57.168.55.21 0:0:0:0:0:ffff:39a8:3715
57.168.55.22 0:0:0:0:0:ffff:39a8:3716
57.168.55.23 0:0:0:0:0:ffff:39a8:3717
57.168.55.24 0:0:0:0:0:ffff:39a8:3718
57.168.55.25 0:0:0:0:0:ffff:39a8:3719
57.168.55.26 0:0:0:0:0:ffff:39a8:371a
57.168.55.27 0:0:0:0:0:ffff:39a8:371b
57.168.55.28 0:0:0:0:0:ffff:39a8:371c
57.168.55.29 0:0:0:0:0:ffff:39a8:371d
57.168.55.30 0:0:0:0:0:ffff:39a8:371e
57.168.55.31 0:0:0:0:0:ffff:39a8:371f
57.168.55.32 0:0:0:0:0:ffff:39a8:3720
57.168.55.33 0:0:0:0:0:ffff:39a8:3721
57.168.55.34 0:0:0:0:0:ffff:39a8:3722
57.168.55.35 0:0:0:0:0:ffff:39a8:3723
57.168.55.36 0:0:0:0:0:ffff:39a8:3724
57.168.55.37 0:0:0:0:0:ffff:39a8:3725
57.168.55.38 0:0:0:0:0:ffff:39a8:3726
57.168.55.39 0:0:0:0:0:ffff:39a8:3727
57.168.55.40 0:0:0:0:0:ffff:39a8:3728
57.168.55.41 0:0:0:0:0:ffff:39a8:3729
57.168.55.42 0:0:0:0:0:ffff:39a8:372a
57.168.55.43 0:0:0:0:0:ffff:39a8:372b
57.168.55.44 0:0:0:0:0:ffff:39a8:372c
57.168.55.45 0:0:0:0:0:ffff:39a8:372d
57.168.55.46 0:0:0:0:0:ffff:39a8:372e
57.168.55.47 0:0:0:0:0:ffff:39a8:372f
57.168.55.48 0:0:0:0:0:ffff:39a8:3730
57.168.55.49 0:0:0:0:0:ffff:39a8:3731
57.168.55.50 0:0:0:0:0:ffff:39a8:3732
57.168.55.51 0:0:0:0:0:ffff:39a8:3733
57.168.55.52 0:0:0:0:0:ffff:39a8:3734
57.168.55.53 0:0:0:0:0:ffff:39a8:3735
57.168.55.54 0:0:0:0:0:ffff:39a8:3736
57.168.55.55 0:0:0:0:0:ffff:39a8:3737
57.168.55.56 0:0:0:0:0:ffff:39a8:3738
57.168.55.57 0:0:0:0:0:ffff:39a8:3739
57.168.55.58 0:0:0:0:0:ffff:39a8:373a
57.168.55.59 0:0:0:0:0:ffff:39a8:373b
57.168.55.60 0:0:0:0:0:ffff:39a8:373c


57.168.55.61 0:0:0:0:0:ffff:39a8:373d
57.168.55.62 0:0:0:0:0:ffff:39a8:373e
57.168.55.63 0:0:0:0:0:ffff:39a8:373f
57.168.55.64 0:0:0:0:0:ffff:39a8:3740
57.168.55.65 0:0:0:0:0:ffff:39a8:3741
57.168.55.66 0:0:0:0:0:ffff:39a8:3742
57.168.55.67 0:0:0:0:0:ffff:39a8:3743
57.168.55.68 0:0:0:0:0:ffff:39a8:3744
57.168.55.69 0:0:0:0:0:ffff:39a8:3745
57.168.55.70 0:0:0:0:0:ffff:39a8:3746
57.168.55.71 0:0:0:0:0:ffff:39a8:3747
57.168.55.72 0:0:0:0:0:ffff:39a8:3748
57.168.55.73 0:0:0:0:0:ffff:39a8:3749
57.168.55.74 0:0:0:0:0:ffff:39a8:374a
57.168.55.75 0:0:0:0:0:ffff:39a8:374b
57.168.55.76 0:0:0:0:0:ffff:39a8:374c
57.168.55.77 0:0:0:0:0:ffff:39a8:374d
57.168.55.78 0:0:0:0:0:ffff:39a8:374e
57.168.55.79 0:0:0:0:0:ffff:39a8:374f
57.168.55.80 0:0:0:0:0:ffff:39a8:3750
57.168.55.81 0:0:0:0:0:ffff:39a8:3751
57.168.55.82 0:0:0:0:0:ffff:39a8:3752
57.168.55.83 0:0:0:0:0:ffff:39a8:3753
57.168.55.84 0:0:0:0:0:ffff:39a8:3754
57.168.55.85 0:0:0:0:0:ffff:39a8:3755
57.168.55.86 0:0:0:0:0:ffff:39a8:3756
57.168.55.87 0:0:0:0:0:ffff:39a8:3757
57.168.55.88 0:0:0:0:0:ffff:39a8:3758
57.168.55.89 0:0:0:0:0:ffff:39a8:3759
57.168.55.90 0:0:0:0:0:ffff:39a8:375a
57.168.55.91 0:0:0:0:0:ffff:39a8:375b
57.168.55.92 0:0:0:0:0:ffff:39a8:375c
57.168.55.93 0:0:0:0:0:ffff:39a8:375d
57.168.55.94 0:0:0:0:0:ffff:39a8:375e
57.168.55.95 0:0:0:0:0:ffff:39a8:375f
57.168.55.96 0:0:0:0:0:ffff:39a8:3760
57.168.55.97 0:0:0:0:0:ffff:39a8:3761
57.168.55.98 0:0:0:0:0:ffff:39a8:3762
57.168.55.99 0:0:0:0:0:ffff:39a8:3763
57.168.55.100 0:0:0:0:0:ffff:39a8:3764
57.168.55.101 0:0:0:0:0:ffff:39a8:3765
57.168.55.102 0:0:0:0:0:ffff:39a8:3766
57.168.55.103 0:0:0:0:0:ffff:39a8:3767
57.168.55.104 0:0:0:0:0:ffff:39a8:3768
57.168.55.105 0:0:0:0:0:ffff:39a8:3769
57.168.55.106 0:0:0:0:0:ffff:39a8:376a
57.168.55.107 0:0:0:0:0:ffff:39a8:376b
57.168.55.108 0:0:0:0:0:ffff:39a8:376c
57.168.55.109 0:0:0:0:0:ffff:39a8:376d
57.168.55.110 0:0:0:0:0:ffff:39a8:376e
57.168.55.111 0:0:0:0:0:ffff:39a8:376f
57.168.55.112 0:0:0:0:0:ffff:39a8:3770
57.168.55.113 0:0:0:0:0:ffff:39a8:3771
57.168.55.114 0:0:0:0:0:ffff:39a8:3772
57.168.55.115 0:0:0:0:0:ffff:39a8:3773
57.168.55.116 0:0:0:0:0:ffff:39a8:3774
57.168.55.117 0:0:0:0:0:ffff:39a8:3775
57.168.55.118 0:0:0:0:0:ffff:39a8:3776
57.168.55.119 0:0:0:0:0:ffff:39a8:3777
57.168.55.120 0:0:0:0:0:ffff:39a8:3778


57.168.55.121 0:0:0:0:0:ffff:39a8:3779
57.168.55.122 0:0:0:0:0:ffff:39a8:377a
57.168.55.123 0:0:0:0:0:ffff:39a8:377b
57.168.55.124 0:0:0:0:0:ffff:39a8:377c
57.168.55.125 0:0:0:0:0:ffff:39a8:377d
57.168.55.126 0:0:0:0:0:ffff:39a8:377e
57.168.55.127 0:0:0:0:0:ffff:39a8:377f
57.168.55.128 0:0:0:0:0:ffff:39a8:3780
57.168.55.129 0:0:0:0:0:ffff:39a8:3781
57.168.55.130 0:0:0:0:0:ffff:39a8:3782
57.168.55.131 0:0:0:0:0:ffff:39a8:3783
57.168.55.132 0:0:0:0:0:ffff:39a8:3784
57.168.55.133 0:0:0:0:0:ffff:39a8:3785
57.168.55.134 0:0:0:0:0:ffff:39a8:3786
57.168.55.135 0:0:0:0:0:ffff:39a8:3787
57.168.55.136 0:0:0:0:0:ffff:39a8:3788
57.168.55.137 0:0:0:0:0:ffff:39a8:3789
57.168.55.138 0:0:0:0:0:ffff:39a8:378a
57.168.55.139 0:0:0:0:0:ffff:39a8:378b
57.168.55.140 0:0:0:0:0:ffff:39a8:378c
57.168.55.141 0:0:0:0:0:ffff:39a8:378d
57.168.55.142 0:0:0:0:0:ffff:39a8:378e
57.168.55.143 0:0:0:0:0:ffff:39a8:378f
57.168.55.144 0:0:0:0:0:ffff:39a8:3790
57.168.55.145 0:0:0:0:0:ffff:39a8:3791
57.168.55.146 0:0:0:0:0:ffff:39a8:3792
57.168.55.147 0:0:0:0:0:ffff:39a8:3793
57.168.55.148 0:0:0:0:0:ffff:39a8:3794
57.168.55.149 0:0:0:0:0:ffff:39a8:3795
57.168.55.150 0:0:0:0:0:ffff:39a8:3796
57.168.55.151 0:0:0:0:0:ffff:39a8:3797
57.168.55.152 0:0:0:0:0:ffff:39a8:3798
57.168.55.153 0:0:0:0:0:ffff:39a8:3799
57.168.55.154 0:0:0:0:0:ffff:39a8:379a
57.168.55.155 0:0:0:0:0:ffff:39a8:379b
57.168.55.156 0:0:0:0:0:ffff:39a8:379c
57.168.55.157 0:0:0:0:0:ffff:39a8:379d
57.168.55.158 0:0:0:0:0:ffff:39a8:379e
57.168.55.159 0:0:0:0:0:ffff:39a8:379f
57.168.55.160 0:0:0:0:0:ffff:39a8:37a0
57.168.55.161 0:0:0:0:0:ffff:39a8:37a1
57.168.55.162 0:0:0:0:0:ffff:39a8:37a2
57.168.55.163 0:0:0:0:0:ffff:39a8:37a3
57.168.55.164 0:0:0:0:0:ffff:39a8:37a4
57.168.55.165 0:0:0:0:0:ffff:39a8:37a5
57.168.55.166 0:0:0:0:0:ffff:39a8:37a6
57.168.55.167 0:0:0:0:0:ffff:39a8:37a7
57.168.55.168 0:0:0:0:0:ffff:39a8:37a8
57.168.55.169 0:0:0:0:0:ffff:39a8:37a9
57.168.55.170 0:0:0:0:0:ffff:39a8:37aa
57.168.55.171 0:0:0:0:0:ffff:39a8:37ab
57.168.55.172 0:0:0:0:0:ffff:39a8:37ac
57.168.55.173 0:0:0:0:0:ffff:39a8:37ad
57.168.55.174 0:0:0:0:0:ffff:39a8:37ae
57.168.55.175 0:0:0:0:0:ffff:39a8:37af
57.168.55.176 0:0:0:0:0:ffff:39a8:37b0
57.168.55.177 0:0:0:0:0:ffff:39a8:37b1
57.168.55.178 0:0:0:0:0:ffff:39a8:37b2
57.168.55.179 0:0:0:0:0:ffff:39a8:37b3
57.168.55.180 0:0:0:0:0:ffff:39a8:37b4


57.168.55.181 0:0:0:0:0:ffff:39a8:37b5
57.168.55.182 0:0:0:0:0:ffff:39a8:37b6
57.168.55.183 0:0:0:0:0:ffff:39a8:37b7
57.168.55.184 0:0:0:0:0:ffff:39a8:37b8
57.168.55.185 0:0:0:0:0:ffff:39a8:37b9
57.168.55.186 0:0:0:0:0:ffff:39a8:37ba
57.168.55.187 0:0:0:0:0:ffff:39a8:37bb
57.168.55.188 0:0:0:0:0:ffff:39a8:37bc
57.168.55.189 0:0:0:0:0:ffff:39a8:37bd
57.168.55.190 0:0:0:0:0:ffff:39a8:37be
57.168.55.191 0:0:0:0:0:ffff:39a8:37bf
57.168.55.192 0:0:0:0:0:ffff:39a8:37c0
57.168.55.193 0:0:0:0:0:ffff:39a8:37c1
57.168.55.194 0:0:0:0:0:ffff:39a8:37c2
57.168.55.195 0:0:0:0:0:ffff:39a8:37c3
57.168.55.196 0:0:0:0:0:ffff:39a8:37c4
57.168.55.197 0:0:0:0:0:ffff:39a8:37c5
57.168.55.198 0:0:0:0:0:ffff:39a8:37c6
57.168.55.199 0:0:0:0:0:ffff:39a8:37c7
57.168.55.200 0:0:0:0:0:ffff:39a8:37c8
57.168.55.201 0:0:0:0:0:ffff:39a8:37c9
57.168.55.202 0:0:0:0:0:ffff:39a8:37ca
57.168.55.203 0:0:0:0:0:ffff:39a8:37cb
57.168.55.204 0:0:0:0:0:ffff:39a8:37cc
57.168.55.205 0:0:0:0:0:ffff:39a8:37cd
57.168.55.206 0:0:0:0:0:ffff:39a8:37ce
57.168.55.207 0:0:0:0:0:ffff:39a8:37cf
57.168.55.208 0:0:0:0:0:ffff:39a8:37d0
57.168.55.209 0:0:0:0:0:ffff:39a8:37d1
57.168.55.210 0:0:0:0:0:ffff:39a8:37d2
57.168.55.211 0:0:0:0:0:ffff:39a8:37d3
57.168.55.212 0:0:0:0:0:ffff:39a8:37d4
57.168.55.213 0:0:0:0:0:ffff:39a8:37d5
57.168.55.214 0:0:0:0:0:ffff:39a8:37d6
57.168.55.215 0:0:0:0:0:ffff:39a8:37d7
57.168.55.216 0:0:0:0:0:ffff:39a8:37d8
57.168.55.217 0:0:0:0:0:ffff:39a8:37d9
57.168.55.218 0:0:0:0:0:ffff:39a8:37da
57.168.55.219 0:0:0:0:0:ffff:39a8:37db
57.168.55.220 0:0:0:0:0:ffff:39a8:37dc
57.168.55.221 0:0:0:0:0:ffff:39a8:37dd
57.168.55.222 0:0:0:0:0:ffff:39a8:37de
57.168.55.223 0:0:0:0:0:ffff:39a8:37df
57.168.55.224 0:0:0:0:0:ffff:39a8:37e0
57.168.55.225 0:0:0:0:0:ffff:39a8:37e1
57.168.55.226 0:0:0:0:0:ffff:39a8:37e2
57.168.55.227 0:0:0:0:0:ffff:39a8:37e3
57.168.55.228 0:0:0:0:0:ffff:39a8:37e4
57.168.55.229 0:0:0:0:0:ffff:39a8:37e5
57.168.55.230 0:0:0:0:0:ffff:39a8:37e6
57.168.55.231 0:0:0:0:0:ffff:39a8:37e7
57.168.55.232 0:0:0:0:0:ffff:39a8:37e8
57.168.55.233 0:0:0:0:0:ffff:39a8:37e9
57.168.55.234 0:0:0:0:0:ffff:39a8:37ea
57.168.55.235 0:0:0:0:0:ffff:39a8:37eb
57.168.55.236 0:0:0:0:0:ffff:39a8:37ec
57.168.55.237 0:0:0:0:0:ffff:39a8:37ed
57.168.55.238 0:0:0:0:0:ffff:39a8:37ee
57.168.55.239 0:0:0:0:0:ffff:39a8:37ef
57.168.55.240 0:0:0:0:0:ffff:39a8:37f0
57.168.55.241 0:0:0:0:0:ffff:39a8:37f1
57.168.55.242 0:0:0:0:0:ffff:39a8:37f2
57.168.55.243 0:0:0:0:0:ffff:39a8:37f3
57.168.55.244 0:0:0:0:0:ffff:39a8:37f4
57.168.55.245 0:0:0:0:0:ffff:39a8:37f5
57.168.55.246 0:0:0:0:0:ffff:39a8:37f6
57.168.55.247 0:0:0:0:0:ffff:39a8:37f7
57.168.55.248 0:0:0:0:0:ffff:39a8:37f8
57.168.55.249 0:0:0:0:0:ffff:39a8:37f9
57.168.55.250 0:0:0:0:0:ffff:39a8:37fa
57.168.55.251 0:0:0:0:0:ffff:39a8:37fb
57.168.55.252 0:0:0:0:0:ffff:39a8:37fc
57.168.55.253 0:0:0:0:0:ffff:39a8:37fd
57.168.55.254 0:0:0:0:0:ffff:39a8:37fe
57.168.55.255 0:0:0:0:0:ffff:39a8:37ff


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.