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
72.57.54.1 0:0:0:0:0:ffff:4839:3601
72.57.54.2 0:0:0:0:0:ffff:4839:3602
72.57.54.3 0:0:0:0:0:ffff:4839:3603
72.57.54.4 0:0:0:0:0:ffff:4839:3604
72.57.54.5 0:0:0:0:0:ffff:4839:3605
72.57.54.6 0:0:0:0:0:ffff:4839:3606
72.57.54.7 0:0:0:0:0:ffff:4839:3607
72.57.54.8 0:0:0:0:0:ffff:4839:3608
72.57.54.9 0:0:0:0:0:ffff:4839:3609
72.57.54.10 0:0:0:0:0:ffff:4839:360a
72.57.54.11 0:0:0:0:0:ffff:4839:360b
72.57.54.12 0:0:0:0:0:ffff:4839:360c
72.57.54.13 0:0:0:0:0:ffff:4839:360d
72.57.54.14 0:0:0:0:0:ffff:4839:360e
72.57.54.15 0:0:0:0:0:ffff:4839:360f
72.57.54.16 0:0:0:0:0:ffff:4839:3610
72.57.54.17 0:0:0:0:0:ffff:4839:3611
72.57.54.18 0:0:0:0:0:ffff:4839:3612
72.57.54.19 0:0:0:0:0:ffff:4839:3613
72.57.54.20 0:0:0:0:0:ffff:4839:3614
72.57.54.21 0:0:0:0:0:ffff:4839:3615
72.57.54.22 0:0:0:0:0:ffff:4839:3616
72.57.54.23 0:0:0:0:0:ffff:4839:3617
72.57.54.24 0:0:0:0:0:ffff:4839:3618
72.57.54.25 0:0:0:0:0:ffff:4839:3619
72.57.54.26 0:0:0:0:0:ffff:4839:361a
72.57.54.27 0:0:0:0:0:ffff:4839:361b
72.57.54.28 0:0:0:0:0:ffff:4839:361c
72.57.54.29 0:0:0:0:0:ffff:4839:361d
72.57.54.30 0:0:0:0:0:ffff:4839:361e
72.57.54.31 0:0:0:0:0:ffff:4839:361f
72.57.54.32 0:0:0:0:0:ffff:4839:3620
72.57.54.33 0:0:0:0:0:ffff:4839:3621
72.57.54.34 0:0:0:0:0:ffff:4839:3622
72.57.54.35 0:0:0:0:0:ffff:4839:3623
72.57.54.36 0:0:0:0:0:ffff:4839:3624
72.57.54.37 0:0:0:0:0:ffff:4839:3625
72.57.54.38 0:0:0:0:0:ffff:4839:3626
72.57.54.39 0:0:0:0:0:ffff:4839:3627
72.57.54.40 0:0:0:0:0:ffff:4839:3628
72.57.54.41 0:0:0:0:0:ffff:4839:3629
72.57.54.42 0:0:0:0:0:ffff:4839:362a
72.57.54.43 0:0:0:0:0:ffff:4839:362b
72.57.54.44 0:0:0:0:0:ffff:4839:362c
72.57.54.45 0:0:0:0:0:ffff:4839:362d
72.57.54.46 0:0:0:0:0:ffff:4839:362e
72.57.54.47 0:0:0:0:0:ffff:4839:362f
72.57.54.48 0:0:0:0:0:ffff:4839:3630
72.57.54.49 0:0:0:0:0:ffff:4839:3631
72.57.54.50 0:0:0:0:0:ffff:4839:3632
72.57.54.51 0:0:0:0:0:ffff:4839:3633
72.57.54.52 0:0:0:0:0:ffff:4839:3634
72.57.54.53 0:0:0:0:0:ffff:4839:3635
72.57.54.54 0:0:0:0:0:ffff:4839:3636
72.57.54.55 0:0:0:0:0:ffff:4839:3637
72.57.54.56 0:0:0:0:0:ffff:4839:3638
72.57.54.57 0:0:0:0:0:ffff:4839:3639
72.57.54.58 0:0:0:0:0:ffff:4839:363a
72.57.54.59 0:0:0:0:0:ffff:4839:363b
72.57.54.60 0:0:0:0:0:ffff:4839:363c


72.57.54.61 0:0:0:0:0:ffff:4839:363d
72.57.54.62 0:0:0:0:0:ffff:4839:363e
72.57.54.63 0:0:0:0:0:ffff:4839:363f
72.57.54.64 0:0:0:0:0:ffff:4839:3640
72.57.54.65 0:0:0:0:0:ffff:4839:3641
72.57.54.66 0:0:0:0:0:ffff:4839:3642
72.57.54.67 0:0:0:0:0:ffff:4839:3643
72.57.54.68 0:0:0:0:0:ffff:4839:3644
72.57.54.69 0:0:0:0:0:ffff:4839:3645
72.57.54.70 0:0:0:0:0:ffff:4839:3646
72.57.54.71 0:0:0:0:0:ffff:4839:3647
72.57.54.72 0:0:0:0:0:ffff:4839:3648
72.57.54.73 0:0:0:0:0:ffff:4839:3649
72.57.54.74 0:0:0:0:0:ffff:4839:364a
72.57.54.75 0:0:0:0:0:ffff:4839:364b
72.57.54.76 0:0:0:0:0:ffff:4839:364c
72.57.54.77 0:0:0:0:0:ffff:4839:364d
72.57.54.78 0:0:0:0:0:ffff:4839:364e
72.57.54.79 0:0:0:0:0:ffff:4839:364f
72.57.54.80 0:0:0:0:0:ffff:4839:3650
72.57.54.81 0:0:0:0:0:ffff:4839:3651
72.57.54.82 0:0:0:0:0:ffff:4839:3652
72.57.54.83 0:0:0:0:0:ffff:4839:3653
72.57.54.84 0:0:0:0:0:ffff:4839:3654
72.57.54.85 0:0:0:0:0:ffff:4839:3655
72.57.54.86 0:0:0:0:0:ffff:4839:3656
72.57.54.87 0:0:0:0:0:ffff:4839:3657
72.57.54.88 0:0:0:0:0:ffff:4839:3658
72.57.54.89 0:0:0:0:0:ffff:4839:3659
72.57.54.90 0:0:0:0:0:ffff:4839:365a
72.57.54.91 0:0:0:0:0:ffff:4839:365b
72.57.54.92 0:0:0:0:0:ffff:4839:365c
72.57.54.93 0:0:0:0:0:ffff:4839:365d
72.57.54.94 0:0:0:0:0:ffff:4839:365e
72.57.54.95 0:0:0:0:0:ffff:4839:365f
72.57.54.96 0:0:0:0:0:ffff:4839:3660
72.57.54.97 0:0:0:0:0:ffff:4839:3661
72.57.54.98 0:0:0:0:0:ffff:4839:3662
72.57.54.99 0:0:0:0:0:ffff:4839:3663
72.57.54.100 0:0:0:0:0:ffff:4839:3664
72.57.54.101 0:0:0:0:0:ffff:4839:3665
72.57.54.102 0:0:0:0:0:ffff:4839:3666
72.57.54.103 0:0:0:0:0:ffff:4839:3667
72.57.54.104 0:0:0:0:0:ffff:4839:3668
72.57.54.105 0:0:0:0:0:ffff:4839:3669
72.57.54.106 0:0:0:0:0:ffff:4839:366a
72.57.54.107 0:0:0:0:0:ffff:4839:366b
72.57.54.108 0:0:0:0:0:ffff:4839:366c
72.57.54.109 0:0:0:0:0:ffff:4839:366d
72.57.54.110 0:0:0:0:0:ffff:4839:366e
72.57.54.111 0:0:0:0:0:ffff:4839:366f
72.57.54.112 0:0:0:0:0:ffff:4839:3670
72.57.54.113 0:0:0:0:0:ffff:4839:3671
72.57.54.114 0:0:0:0:0:ffff:4839:3672
72.57.54.115 0:0:0:0:0:ffff:4839:3673
72.57.54.116 0:0:0:0:0:ffff:4839:3674
72.57.54.117 0:0:0:0:0:ffff:4839:3675
72.57.54.118 0:0:0:0:0:ffff:4839:3676
72.57.54.119 0:0:0:0:0:ffff:4839:3677
72.57.54.120 0:0:0:0:0:ffff:4839:3678


72.57.54.121 0:0:0:0:0:ffff:4839:3679
72.57.54.122 0:0:0:0:0:ffff:4839:367a
72.57.54.123 0:0:0:0:0:ffff:4839:367b
72.57.54.124 0:0:0:0:0:ffff:4839:367c
72.57.54.125 0:0:0:0:0:ffff:4839:367d
72.57.54.126 0:0:0:0:0:ffff:4839:367e
72.57.54.127 0:0:0:0:0:ffff:4839:367f
72.57.54.128 0:0:0:0:0:ffff:4839:3680
72.57.54.129 0:0:0:0:0:ffff:4839:3681
72.57.54.130 0:0:0:0:0:ffff:4839:3682
72.57.54.131 0:0:0:0:0:ffff:4839:3683
72.57.54.132 0:0:0:0:0:ffff:4839:3684
72.57.54.133 0:0:0:0:0:ffff:4839:3685
72.57.54.134 0:0:0:0:0:ffff:4839:3686
72.57.54.135 0:0:0:0:0:ffff:4839:3687
72.57.54.136 0:0:0:0:0:ffff:4839:3688
72.57.54.137 0:0:0:0:0:ffff:4839:3689
72.57.54.138 0:0:0:0:0:ffff:4839:368a
72.57.54.139 0:0:0:0:0:ffff:4839:368b
72.57.54.140 0:0:0:0:0:ffff:4839:368c
72.57.54.141 0:0:0:0:0:ffff:4839:368d
72.57.54.142 0:0:0:0:0:ffff:4839:368e
72.57.54.143 0:0:0:0:0:ffff:4839:368f
72.57.54.144 0:0:0:0:0:ffff:4839:3690
72.57.54.145 0:0:0:0:0:ffff:4839:3691
72.57.54.146 0:0:0:0:0:ffff:4839:3692
72.57.54.147 0:0:0:0:0:ffff:4839:3693
72.57.54.148 0:0:0:0:0:ffff:4839:3694
72.57.54.149 0:0:0:0:0:ffff:4839:3695
72.57.54.150 0:0:0:0:0:ffff:4839:3696
72.57.54.151 0:0:0:0:0:ffff:4839:3697
72.57.54.152 0:0:0:0:0:ffff:4839:3698
72.57.54.153 0:0:0:0:0:ffff:4839:3699
72.57.54.154 0:0:0:0:0:ffff:4839:369a
72.57.54.155 0:0:0:0:0:ffff:4839:369b
72.57.54.156 0:0:0:0:0:ffff:4839:369c
72.57.54.157 0:0:0:0:0:ffff:4839:369d
72.57.54.158 0:0:0:0:0:ffff:4839:369e
72.57.54.159 0:0:0:0:0:ffff:4839:369f
72.57.54.160 0:0:0:0:0:ffff:4839:36a0
72.57.54.161 0:0:0:0:0:ffff:4839:36a1
72.57.54.162 0:0:0:0:0:ffff:4839:36a2
72.57.54.163 0:0:0:0:0:ffff:4839:36a3
72.57.54.164 0:0:0:0:0:ffff:4839:36a4
72.57.54.165 0:0:0:0:0:ffff:4839:36a5
72.57.54.166 0:0:0:0:0:ffff:4839:36a6
72.57.54.167 0:0:0:0:0:ffff:4839:36a7
72.57.54.168 0:0:0:0:0:ffff:4839:36a8
72.57.54.169 0:0:0:0:0:ffff:4839:36a9
72.57.54.170 0:0:0:0:0:ffff:4839:36aa
72.57.54.171 0:0:0:0:0:ffff:4839:36ab
72.57.54.172 0:0:0:0:0:ffff:4839:36ac
72.57.54.173 0:0:0:0:0:ffff:4839:36ad
72.57.54.174 0:0:0:0:0:ffff:4839:36ae
72.57.54.175 0:0:0:0:0:ffff:4839:36af
72.57.54.176 0:0:0:0:0:ffff:4839:36b0
72.57.54.177 0:0:0:0:0:ffff:4839:36b1
72.57.54.178 0:0:0:0:0:ffff:4839:36b2
72.57.54.179 0:0:0:0:0:ffff:4839:36b3
72.57.54.180 0:0:0:0:0:ffff:4839:36b4


72.57.54.181 0:0:0:0:0:ffff:4839:36b5
72.57.54.182 0:0:0:0:0:ffff:4839:36b6
72.57.54.183 0:0:0:0:0:ffff:4839:36b7
72.57.54.184 0:0:0:0:0:ffff:4839:36b8
72.57.54.185 0:0:0:0:0:ffff:4839:36b9
72.57.54.186 0:0:0:0:0:ffff:4839:36ba
72.57.54.187 0:0:0:0:0:ffff:4839:36bb
72.57.54.188 0:0:0:0:0:ffff:4839:36bc
72.57.54.189 0:0:0:0:0:ffff:4839:36bd
72.57.54.190 0:0:0:0:0:ffff:4839:36be
72.57.54.191 0:0:0:0:0:ffff:4839:36bf
72.57.54.192 0:0:0:0:0:ffff:4839:36c0
72.57.54.193 0:0:0:0:0:ffff:4839:36c1
72.57.54.194 0:0:0:0:0:ffff:4839:36c2
72.57.54.195 0:0:0:0:0:ffff:4839:36c3
72.57.54.196 0:0:0:0:0:ffff:4839:36c4
72.57.54.197 0:0:0:0:0:ffff:4839:36c5
72.57.54.198 0:0:0:0:0:ffff:4839:36c6
72.57.54.199 0:0:0:0:0:ffff:4839:36c7
72.57.54.200 0:0:0:0:0:ffff:4839:36c8
72.57.54.201 0:0:0:0:0:ffff:4839:36c9
72.57.54.202 0:0:0:0:0:ffff:4839:36ca
72.57.54.203 0:0:0:0:0:ffff:4839:36cb
72.57.54.204 0:0:0:0:0:ffff:4839:36cc
72.57.54.205 0:0:0:0:0:ffff:4839:36cd
72.57.54.206 0:0:0:0:0:ffff:4839:36ce
72.57.54.207 0:0:0:0:0:ffff:4839:36cf
72.57.54.208 0:0:0:0:0:ffff:4839:36d0
72.57.54.209 0:0:0:0:0:ffff:4839:36d1
72.57.54.210 0:0:0:0:0:ffff:4839:36d2
72.57.54.211 0:0:0:0:0:ffff:4839:36d3
72.57.54.212 0:0:0:0:0:ffff:4839:36d4
72.57.54.213 0:0:0:0:0:ffff:4839:36d5
72.57.54.214 0:0:0:0:0:ffff:4839:36d6
72.57.54.215 0:0:0:0:0:ffff:4839:36d7
72.57.54.216 0:0:0:0:0:ffff:4839:36d8
72.57.54.217 0:0:0:0:0:ffff:4839:36d9
72.57.54.218 0:0:0:0:0:ffff:4839:36da
72.57.54.219 0:0:0:0:0:ffff:4839:36db
72.57.54.220 0:0:0:0:0:ffff:4839:36dc
72.57.54.221 0:0:0:0:0:ffff:4839:36dd
72.57.54.222 0:0:0:0:0:ffff:4839:36de
72.57.54.223 0:0:0:0:0:ffff:4839:36df
72.57.54.224 0:0:0:0:0:ffff:4839:36e0
72.57.54.225 0:0:0:0:0:ffff:4839:36e1
72.57.54.226 0:0:0:0:0:ffff:4839:36e2
72.57.54.227 0:0:0:0:0:ffff:4839:36e3
72.57.54.228 0:0:0:0:0:ffff:4839:36e4
72.57.54.229 0:0:0:0:0:ffff:4839:36e5
72.57.54.230 0:0:0:0:0:ffff:4839:36e6
72.57.54.231 0:0:0:0:0:ffff:4839:36e7
72.57.54.232 0:0:0:0:0:ffff:4839:36e8
72.57.54.233 0:0:0:0:0:ffff:4839:36e9
72.57.54.234 0:0:0:0:0:ffff:4839:36ea
72.57.54.235 0:0:0:0:0:ffff:4839:36eb
72.57.54.236 0:0:0:0:0:ffff:4839:36ec
72.57.54.237 0:0:0:0:0:ffff:4839:36ed
72.57.54.238 0:0:0:0:0:ffff:4839:36ee
72.57.54.239 0:0:0:0:0:ffff:4839:36ef
72.57.54.240 0:0:0:0:0:ffff:4839:36f0
72.57.54.241 0:0:0:0:0:ffff:4839:36f1
72.57.54.242 0:0:0:0:0:ffff:4839:36f2
72.57.54.243 0:0:0:0:0:ffff:4839:36f3
72.57.54.244 0:0:0:0:0:ffff:4839:36f4
72.57.54.245 0:0:0:0:0:ffff:4839:36f5
72.57.54.246 0:0:0:0:0:ffff:4839:36f6
72.57.54.247 0:0:0:0:0:ffff:4839:36f7
72.57.54.248 0:0:0:0:0:ffff:4839:36f8
72.57.54.249 0:0:0:0:0:ffff:4839:36f9
72.57.54.250 0:0:0:0:0:ffff:4839:36fa
72.57.54.251 0:0:0:0:0:ffff:4839:36fb
72.57.54.252 0:0:0:0:0:ffff:4839:36fc
72.57.54.253 0:0:0:0:0:ffff:4839:36fd
72.57.54.254 0:0:0:0:0:ffff:4839:36fe
72.57.54.255 0:0:0:0:0:ffff:4839:36ff


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.