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
71.137.54.1 0:0:0:0:0:ffff:4789:3601
71.137.54.2 0:0:0:0:0:ffff:4789:3602
71.137.54.3 0:0:0:0:0:ffff:4789:3603
71.137.54.4 0:0:0:0:0:ffff:4789:3604
71.137.54.5 0:0:0:0:0:ffff:4789:3605
71.137.54.6 0:0:0:0:0:ffff:4789:3606
71.137.54.7 0:0:0:0:0:ffff:4789:3607
71.137.54.8 0:0:0:0:0:ffff:4789:3608
71.137.54.9 0:0:0:0:0:ffff:4789:3609
71.137.54.10 0:0:0:0:0:ffff:4789:360a
71.137.54.11 0:0:0:0:0:ffff:4789:360b
71.137.54.12 0:0:0:0:0:ffff:4789:360c
71.137.54.13 0:0:0:0:0:ffff:4789:360d
71.137.54.14 0:0:0:0:0:ffff:4789:360e
71.137.54.15 0:0:0:0:0:ffff:4789:360f
71.137.54.16 0:0:0:0:0:ffff:4789:3610
71.137.54.17 0:0:0:0:0:ffff:4789:3611
71.137.54.18 0:0:0:0:0:ffff:4789:3612
71.137.54.19 0:0:0:0:0:ffff:4789:3613
71.137.54.20 0:0:0:0:0:ffff:4789:3614
71.137.54.21 0:0:0:0:0:ffff:4789:3615
71.137.54.22 0:0:0:0:0:ffff:4789:3616
71.137.54.23 0:0:0:0:0:ffff:4789:3617
71.137.54.24 0:0:0:0:0:ffff:4789:3618
71.137.54.25 0:0:0:0:0:ffff:4789:3619
71.137.54.26 0:0:0:0:0:ffff:4789:361a
71.137.54.27 0:0:0:0:0:ffff:4789:361b
71.137.54.28 0:0:0:0:0:ffff:4789:361c
71.137.54.29 0:0:0:0:0:ffff:4789:361d
71.137.54.30 0:0:0:0:0:ffff:4789:361e
71.137.54.31 0:0:0:0:0:ffff:4789:361f
71.137.54.32 0:0:0:0:0:ffff:4789:3620
71.137.54.33 0:0:0:0:0:ffff:4789:3621
71.137.54.34 0:0:0:0:0:ffff:4789:3622
71.137.54.35 0:0:0:0:0:ffff:4789:3623
71.137.54.36 0:0:0:0:0:ffff:4789:3624
71.137.54.37 0:0:0:0:0:ffff:4789:3625
71.137.54.38 0:0:0:0:0:ffff:4789:3626
71.137.54.39 0:0:0:0:0:ffff:4789:3627
71.137.54.40 0:0:0:0:0:ffff:4789:3628
71.137.54.41 0:0:0:0:0:ffff:4789:3629
71.137.54.42 0:0:0:0:0:ffff:4789:362a
71.137.54.43 0:0:0:0:0:ffff:4789:362b
71.137.54.44 0:0:0:0:0:ffff:4789:362c
71.137.54.45 0:0:0:0:0:ffff:4789:362d
71.137.54.46 0:0:0:0:0:ffff:4789:362e
71.137.54.47 0:0:0:0:0:ffff:4789:362f
71.137.54.48 0:0:0:0:0:ffff:4789:3630
71.137.54.49 0:0:0:0:0:ffff:4789:3631
71.137.54.50 0:0:0:0:0:ffff:4789:3632
71.137.54.51 0:0:0:0:0:ffff:4789:3633
71.137.54.52 0:0:0:0:0:ffff:4789:3634
71.137.54.53 0:0:0:0:0:ffff:4789:3635
71.137.54.54 0:0:0:0:0:ffff:4789:3636
71.137.54.55 0:0:0:0:0:ffff:4789:3637
71.137.54.56 0:0:0:0:0:ffff:4789:3638
71.137.54.57 0:0:0:0:0:ffff:4789:3639
71.137.54.58 0:0:0:0:0:ffff:4789:363a
71.137.54.59 0:0:0:0:0:ffff:4789:363b
71.137.54.60 0:0:0:0:0:ffff:4789:363c


71.137.54.61 0:0:0:0:0:ffff:4789:363d
71.137.54.62 0:0:0:0:0:ffff:4789:363e
71.137.54.63 0:0:0:0:0:ffff:4789:363f
71.137.54.64 0:0:0:0:0:ffff:4789:3640
71.137.54.65 0:0:0:0:0:ffff:4789:3641
71.137.54.66 0:0:0:0:0:ffff:4789:3642
71.137.54.67 0:0:0:0:0:ffff:4789:3643
71.137.54.68 0:0:0:0:0:ffff:4789:3644
71.137.54.69 0:0:0:0:0:ffff:4789:3645
71.137.54.70 0:0:0:0:0:ffff:4789:3646
71.137.54.71 0:0:0:0:0:ffff:4789:3647
71.137.54.72 0:0:0:0:0:ffff:4789:3648
71.137.54.73 0:0:0:0:0:ffff:4789:3649
71.137.54.74 0:0:0:0:0:ffff:4789:364a
71.137.54.75 0:0:0:0:0:ffff:4789:364b
71.137.54.76 0:0:0:0:0:ffff:4789:364c
71.137.54.77 0:0:0:0:0:ffff:4789:364d
71.137.54.78 0:0:0:0:0:ffff:4789:364e
71.137.54.79 0:0:0:0:0:ffff:4789:364f
71.137.54.80 0:0:0:0:0:ffff:4789:3650
71.137.54.81 0:0:0:0:0:ffff:4789:3651
71.137.54.82 0:0:0:0:0:ffff:4789:3652
71.137.54.83 0:0:0:0:0:ffff:4789:3653
71.137.54.84 0:0:0:0:0:ffff:4789:3654
71.137.54.85 0:0:0:0:0:ffff:4789:3655
71.137.54.86 0:0:0:0:0:ffff:4789:3656
71.137.54.87 0:0:0:0:0:ffff:4789:3657
71.137.54.88 0:0:0:0:0:ffff:4789:3658
71.137.54.89 0:0:0:0:0:ffff:4789:3659
71.137.54.90 0:0:0:0:0:ffff:4789:365a
71.137.54.91 0:0:0:0:0:ffff:4789:365b
71.137.54.92 0:0:0:0:0:ffff:4789:365c
71.137.54.93 0:0:0:0:0:ffff:4789:365d
71.137.54.94 0:0:0:0:0:ffff:4789:365e
71.137.54.95 0:0:0:0:0:ffff:4789:365f
71.137.54.96 0:0:0:0:0:ffff:4789:3660
71.137.54.97 0:0:0:0:0:ffff:4789:3661
71.137.54.98 0:0:0:0:0:ffff:4789:3662
71.137.54.99 0:0:0:0:0:ffff:4789:3663
71.137.54.100 0:0:0:0:0:ffff:4789:3664
71.137.54.101 0:0:0:0:0:ffff:4789:3665
71.137.54.102 0:0:0:0:0:ffff:4789:3666
71.137.54.103 0:0:0:0:0:ffff:4789:3667
71.137.54.104 0:0:0:0:0:ffff:4789:3668
71.137.54.105 0:0:0:0:0:ffff:4789:3669
71.137.54.106 0:0:0:0:0:ffff:4789:366a
71.137.54.107 0:0:0:0:0:ffff:4789:366b
71.137.54.108 0:0:0:0:0:ffff:4789:366c
71.137.54.109 0:0:0:0:0:ffff:4789:366d
71.137.54.110 0:0:0:0:0:ffff:4789:366e
71.137.54.111 0:0:0:0:0:ffff:4789:366f
71.137.54.112 0:0:0:0:0:ffff:4789:3670
71.137.54.113 0:0:0:0:0:ffff:4789:3671
71.137.54.114 0:0:0:0:0:ffff:4789:3672
71.137.54.115 0:0:0:0:0:ffff:4789:3673
71.137.54.116 0:0:0:0:0:ffff:4789:3674
71.137.54.117 0:0:0:0:0:ffff:4789:3675
71.137.54.118 0:0:0:0:0:ffff:4789:3676
71.137.54.119 0:0:0:0:0:ffff:4789:3677
71.137.54.120 0:0:0:0:0:ffff:4789:3678


71.137.54.121 0:0:0:0:0:ffff:4789:3679
71.137.54.122 0:0:0:0:0:ffff:4789:367a
71.137.54.123 0:0:0:0:0:ffff:4789:367b
71.137.54.124 0:0:0:0:0:ffff:4789:367c
71.137.54.125 0:0:0:0:0:ffff:4789:367d
71.137.54.126 0:0:0:0:0:ffff:4789:367e
71.137.54.127 0:0:0:0:0:ffff:4789:367f
71.137.54.128 0:0:0:0:0:ffff:4789:3680
71.137.54.129 0:0:0:0:0:ffff:4789:3681
71.137.54.130 0:0:0:0:0:ffff:4789:3682
71.137.54.131 0:0:0:0:0:ffff:4789:3683
71.137.54.132 0:0:0:0:0:ffff:4789:3684
71.137.54.133 0:0:0:0:0:ffff:4789:3685
71.137.54.134 0:0:0:0:0:ffff:4789:3686
71.137.54.135 0:0:0:0:0:ffff:4789:3687
71.137.54.136 0:0:0:0:0:ffff:4789:3688
71.137.54.137 0:0:0:0:0:ffff:4789:3689
71.137.54.138 0:0:0:0:0:ffff:4789:368a
71.137.54.139 0:0:0:0:0:ffff:4789:368b
71.137.54.140 0:0:0:0:0:ffff:4789:368c
71.137.54.141 0:0:0:0:0:ffff:4789:368d
71.137.54.142 0:0:0:0:0:ffff:4789:368e
71.137.54.143 0:0:0:0:0:ffff:4789:368f
71.137.54.144 0:0:0:0:0:ffff:4789:3690
71.137.54.145 0:0:0:0:0:ffff:4789:3691
71.137.54.146 0:0:0:0:0:ffff:4789:3692
71.137.54.147 0:0:0:0:0:ffff:4789:3693
71.137.54.148 0:0:0:0:0:ffff:4789:3694
71.137.54.149 0:0:0:0:0:ffff:4789:3695
71.137.54.150 0:0:0:0:0:ffff:4789:3696
71.137.54.151 0:0:0:0:0:ffff:4789:3697
71.137.54.152 0:0:0:0:0:ffff:4789:3698
71.137.54.153 0:0:0:0:0:ffff:4789:3699
71.137.54.154 0:0:0:0:0:ffff:4789:369a
71.137.54.155 0:0:0:0:0:ffff:4789:369b
71.137.54.156 0:0:0:0:0:ffff:4789:369c
71.137.54.157 0:0:0:0:0:ffff:4789:369d
71.137.54.158 0:0:0:0:0:ffff:4789:369e
71.137.54.159 0:0:0:0:0:ffff:4789:369f
71.137.54.160 0:0:0:0:0:ffff:4789:36a0
71.137.54.161 0:0:0:0:0:ffff:4789:36a1
71.137.54.162 0:0:0:0:0:ffff:4789:36a2
71.137.54.163 0:0:0:0:0:ffff:4789:36a3
71.137.54.164 0:0:0:0:0:ffff:4789:36a4
71.137.54.165 0:0:0:0:0:ffff:4789:36a5
71.137.54.166 0:0:0:0:0:ffff:4789:36a6
71.137.54.167 0:0:0:0:0:ffff:4789:36a7
71.137.54.168 0:0:0:0:0:ffff:4789:36a8
71.137.54.169 0:0:0:0:0:ffff:4789:36a9
71.137.54.170 0:0:0:0:0:ffff:4789:36aa
71.137.54.171 0:0:0:0:0:ffff:4789:36ab
71.137.54.172 0:0:0:0:0:ffff:4789:36ac
71.137.54.173 0:0:0:0:0:ffff:4789:36ad
71.137.54.174 0:0:0:0:0:ffff:4789:36ae
71.137.54.175 0:0:0:0:0:ffff:4789:36af
71.137.54.176 0:0:0:0:0:ffff:4789:36b0
71.137.54.177 0:0:0:0:0:ffff:4789:36b1
71.137.54.178 0:0:0:0:0:ffff:4789:36b2
71.137.54.179 0:0:0:0:0:ffff:4789:36b3
71.137.54.180 0:0:0:0:0:ffff:4789:36b4


71.137.54.181 0:0:0:0:0:ffff:4789:36b5
71.137.54.182 0:0:0:0:0:ffff:4789:36b6
71.137.54.183 0:0:0:0:0:ffff:4789:36b7
71.137.54.184 0:0:0:0:0:ffff:4789:36b8
71.137.54.185 0:0:0:0:0:ffff:4789:36b9
71.137.54.186 0:0:0:0:0:ffff:4789:36ba
71.137.54.187 0:0:0:0:0:ffff:4789:36bb
71.137.54.188 0:0:0:0:0:ffff:4789:36bc
71.137.54.189 0:0:0:0:0:ffff:4789:36bd
71.137.54.190 0:0:0:0:0:ffff:4789:36be
71.137.54.191 0:0:0:0:0:ffff:4789:36bf
71.137.54.192 0:0:0:0:0:ffff:4789:36c0
71.137.54.193 0:0:0:0:0:ffff:4789:36c1
71.137.54.194 0:0:0:0:0:ffff:4789:36c2
71.137.54.195 0:0:0:0:0:ffff:4789:36c3
71.137.54.196 0:0:0:0:0:ffff:4789:36c4
71.137.54.197 0:0:0:0:0:ffff:4789:36c5
71.137.54.198 0:0:0:0:0:ffff:4789:36c6
71.137.54.199 0:0:0:0:0:ffff:4789:36c7
71.137.54.200 0:0:0:0:0:ffff:4789:36c8
71.137.54.201 0:0:0:0:0:ffff:4789:36c9
71.137.54.202 0:0:0:0:0:ffff:4789:36ca
71.137.54.203 0:0:0:0:0:ffff:4789:36cb
71.137.54.204 0:0:0:0:0:ffff:4789:36cc
71.137.54.205 0:0:0:0:0:ffff:4789:36cd
71.137.54.206 0:0:0:0:0:ffff:4789:36ce
71.137.54.207 0:0:0:0:0:ffff:4789:36cf
71.137.54.208 0:0:0:0:0:ffff:4789:36d0
71.137.54.209 0:0:0:0:0:ffff:4789:36d1
71.137.54.210 0:0:0:0:0:ffff:4789:36d2
71.137.54.211 0:0:0:0:0:ffff:4789:36d3
71.137.54.212 0:0:0:0:0:ffff:4789:36d4
71.137.54.213 0:0:0:0:0:ffff:4789:36d5
71.137.54.214 0:0:0:0:0:ffff:4789:36d6
71.137.54.215 0:0:0:0:0:ffff:4789:36d7
71.137.54.216 0:0:0:0:0:ffff:4789:36d8
71.137.54.217 0:0:0:0:0:ffff:4789:36d9
71.137.54.218 0:0:0:0:0:ffff:4789:36da
71.137.54.219 0:0:0:0:0:ffff:4789:36db
71.137.54.220 0:0:0:0:0:ffff:4789:36dc
71.137.54.221 0:0:0:0:0:ffff:4789:36dd
71.137.54.222 0:0:0:0:0:ffff:4789:36de
71.137.54.223 0:0:0:0:0:ffff:4789:36df
71.137.54.224 0:0:0:0:0:ffff:4789:36e0
71.137.54.225 0:0:0:0:0:ffff:4789:36e1
71.137.54.226 0:0:0:0:0:ffff:4789:36e2
71.137.54.227 0:0:0:0:0:ffff:4789:36e3
71.137.54.228 0:0:0:0:0:ffff:4789:36e4
71.137.54.229 0:0:0:0:0:ffff:4789:36e5
71.137.54.230 0:0:0:0:0:ffff:4789:36e6
71.137.54.231 0:0:0:0:0:ffff:4789:36e7
71.137.54.232 0:0:0:0:0:ffff:4789:36e8
71.137.54.233 0:0:0:0:0:ffff:4789:36e9
71.137.54.234 0:0:0:0:0:ffff:4789:36ea
71.137.54.235 0:0:0:0:0:ffff:4789:36eb
71.137.54.236 0:0:0:0:0:ffff:4789:36ec
71.137.54.237 0:0:0:0:0:ffff:4789:36ed
71.137.54.238 0:0:0:0:0:ffff:4789:36ee
71.137.54.239 0:0:0:0:0:ffff:4789:36ef
71.137.54.240 0:0:0:0:0:ffff:4789:36f0
71.137.54.241 0:0:0:0:0:ffff:4789:36f1
71.137.54.242 0:0:0:0:0:ffff:4789:36f2
71.137.54.243 0:0:0:0:0:ffff:4789:36f3
71.137.54.244 0:0:0:0:0:ffff:4789:36f4
71.137.54.245 0:0:0:0:0:ffff:4789:36f5
71.137.54.246 0:0:0:0:0:ffff:4789:36f6
71.137.54.247 0:0:0:0:0:ffff:4789:36f7
71.137.54.248 0:0:0:0:0:ffff:4789:36f8
71.137.54.249 0:0:0:0:0:ffff:4789:36f9
71.137.54.250 0:0:0:0:0:ffff:4789:36fa
71.137.54.251 0:0:0:0:0:ffff:4789:36fb
71.137.54.252 0:0:0:0:0:ffff:4789:36fc
71.137.54.253 0:0:0:0:0:ffff:4789:36fd
71.137.54.254 0:0:0:0:0:ffff:4789:36fe
71.137.54.255 0:0:0:0:0:ffff:4789:36ff


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.