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
71.137.86.1 0:0:0:0:0:ffff:4789:5601
71.137.86.2 0:0:0:0:0:ffff:4789:5602
71.137.86.3 0:0:0:0:0:ffff:4789:5603
71.137.86.4 0:0:0:0:0:ffff:4789:5604
71.137.86.5 0:0:0:0:0:ffff:4789:5605
71.137.86.6 0:0:0:0:0:ffff:4789:5606
71.137.86.7 0:0:0:0:0:ffff:4789:5607
71.137.86.8 0:0:0:0:0:ffff:4789:5608
71.137.86.9 0:0:0:0:0:ffff:4789:5609
71.137.86.10 0:0:0:0:0:ffff:4789:560a
71.137.86.11 0:0:0:0:0:ffff:4789:560b
71.137.86.12 0:0:0:0:0:ffff:4789:560c
71.137.86.13 0:0:0:0:0:ffff:4789:560d
71.137.86.14 0:0:0:0:0:ffff:4789:560e
71.137.86.15 0:0:0:0:0:ffff:4789:560f
71.137.86.16 0:0:0:0:0:ffff:4789:5610
71.137.86.17 0:0:0:0:0:ffff:4789:5611
71.137.86.18 0:0:0:0:0:ffff:4789:5612
71.137.86.19 0:0:0:0:0:ffff:4789:5613
71.137.86.20 0:0:0:0:0:ffff:4789:5614
71.137.86.21 0:0:0:0:0:ffff:4789:5615
71.137.86.22 0:0:0:0:0:ffff:4789:5616
71.137.86.23 0:0:0:0:0:ffff:4789:5617
71.137.86.24 0:0:0:0:0:ffff:4789:5618
71.137.86.25 0:0:0:0:0:ffff:4789:5619
71.137.86.26 0:0:0:0:0:ffff:4789:561a
71.137.86.27 0:0:0:0:0:ffff:4789:561b
71.137.86.28 0:0:0:0:0:ffff:4789:561c
71.137.86.29 0:0:0:0:0:ffff:4789:561d
71.137.86.30 0:0:0:0:0:ffff:4789:561e
71.137.86.31 0:0:0:0:0:ffff:4789:561f
71.137.86.32 0:0:0:0:0:ffff:4789:5620
71.137.86.33 0:0:0:0:0:ffff:4789:5621
71.137.86.34 0:0:0:0:0:ffff:4789:5622
71.137.86.35 0:0:0:0:0:ffff:4789:5623
71.137.86.36 0:0:0:0:0:ffff:4789:5624
71.137.86.37 0:0:0:0:0:ffff:4789:5625
71.137.86.38 0:0:0:0:0:ffff:4789:5626
71.137.86.39 0:0:0:0:0:ffff:4789:5627
71.137.86.40 0:0:0:0:0:ffff:4789:5628
71.137.86.41 0:0:0:0:0:ffff:4789:5629
71.137.86.42 0:0:0:0:0:ffff:4789:562a
71.137.86.43 0:0:0:0:0:ffff:4789:562b
71.137.86.44 0:0:0:0:0:ffff:4789:562c
71.137.86.45 0:0:0:0:0:ffff:4789:562d
71.137.86.46 0:0:0:0:0:ffff:4789:562e
71.137.86.47 0:0:0:0:0:ffff:4789:562f
71.137.86.48 0:0:0:0:0:ffff:4789:5630
71.137.86.49 0:0:0:0:0:ffff:4789:5631
71.137.86.50 0:0:0:0:0:ffff:4789:5632
71.137.86.51 0:0:0:0:0:ffff:4789:5633
71.137.86.52 0:0:0:0:0:ffff:4789:5634
71.137.86.53 0:0:0:0:0:ffff:4789:5635
71.137.86.54 0:0:0:0:0:ffff:4789:5636
71.137.86.55 0:0:0:0:0:ffff:4789:5637
71.137.86.56 0:0:0:0:0:ffff:4789:5638
71.137.86.57 0:0:0:0:0:ffff:4789:5639
71.137.86.58 0:0:0:0:0:ffff:4789:563a
71.137.86.59 0:0:0:0:0:ffff:4789:563b
71.137.86.60 0:0:0:0:0:ffff:4789:563c


71.137.86.61 0:0:0:0:0:ffff:4789:563d
71.137.86.62 0:0:0:0:0:ffff:4789:563e
71.137.86.63 0:0:0:0:0:ffff:4789:563f
71.137.86.64 0:0:0:0:0:ffff:4789:5640
71.137.86.65 0:0:0:0:0:ffff:4789:5641
71.137.86.66 0:0:0:0:0:ffff:4789:5642
71.137.86.67 0:0:0:0:0:ffff:4789:5643
71.137.86.68 0:0:0:0:0:ffff:4789:5644
71.137.86.69 0:0:0:0:0:ffff:4789:5645
71.137.86.70 0:0:0:0:0:ffff:4789:5646
71.137.86.71 0:0:0:0:0:ffff:4789:5647
71.137.86.72 0:0:0:0:0:ffff:4789:5648
71.137.86.73 0:0:0:0:0:ffff:4789:5649
71.137.86.74 0:0:0:0:0:ffff:4789:564a
71.137.86.75 0:0:0:0:0:ffff:4789:564b
71.137.86.76 0:0:0:0:0:ffff:4789:564c
71.137.86.77 0:0:0:0:0:ffff:4789:564d
71.137.86.78 0:0:0:0:0:ffff:4789:564e
71.137.86.79 0:0:0:0:0:ffff:4789:564f
71.137.86.80 0:0:0:0:0:ffff:4789:5650
71.137.86.81 0:0:0:0:0:ffff:4789:5651
71.137.86.82 0:0:0:0:0:ffff:4789:5652
71.137.86.83 0:0:0:0:0:ffff:4789:5653
71.137.86.84 0:0:0:0:0:ffff:4789:5654
71.137.86.85 0:0:0:0:0:ffff:4789:5655
71.137.86.86 0:0:0:0:0:ffff:4789:5656
71.137.86.87 0:0:0:0:0:ffff:4789:5657
71.137.86.88 0:0:0:0:0:ffff:4789:5658
71.137.86.89 0:0:0:0:0:ffff:4789:5659
71.137.86.90 0:0:0:0:0:ffff:4789:565a
71.137.86.91 0:0:0:0:0:ffff:4789:565b
71.137.86.92 0:0:0:0:0:ffff:4789:565c
71.137.86.93 0:0:0:0:0:ffff:4789:565d
71.137.86.94 0:0:0:0:0:ffff:4789:565e
71.137.86.95 0:0:0:0:0:ffff:4789:565f
71.137.86.96 0:0:0:0:0:ffff:4789:5660
71.137.86.97 0:0:0:0:0:ffff:4789:5661
71.137.86.98 0:0:0:0:0:ffff:4789:5662
71.137.86.99 0:0:0:0:0:ffff:4789:5663
71.137.86.100 0:0:0:0:0:ffff:4789:5664
71.137.86.101 0:0:0:0:0:ffff:4789:5665
71.137.86.102 0:0:0:0:0:ffff:4789:5666
71.137.86.103 0:0:0:0:0:ffff:4789:5667
71.137.86.104 0:0:0:0:0:ffff:4789:5668
71.137.86.105 0:0:0:0:0:ffff:4789:5669
71.137.86.106 0:0:0:0:0:ffff:4789:566a
71.137.86.107 0:0:0:0:0:ffff:4789:566b
71.137.86.108 0:0:0:0:0:ffff:4789:566c
71.137.86.109 0:0:0:0:0:ffff:4789:566d
71.137.86.110 0:0:0:0:0:ffff:4789:566e
71.137.86.111 0:0:0:0:0:ffff:4789:566f
71.137.86.112 0:0:0:0:0:ffff:4789:5670
71.137.86.113 0:0:0:0:0:ffff:4789:5671
71.137.86.114 0:0:0:0:0:ffff:4789:5672
71.137.86.115 0:0:0:0:0:ffff:4789:5673
71.137.86.116 0:0:0:0:0:ffff:4789:5674
71.137.86.117 0:0:0:0:0:ffff:4789:5675
71.137.86.118 0:0:0:0:0:ffff:4789:5676
71.137.86.119 0:0:0:0:0:ffff:4789:5677
71.137.86.120 0:0:0:0:0:ffff:4789:5678


71.137.86.121 0:0:0:0:0:ffff:4789:5679
71.137.86.122 0:0:0:0:0:ffff:4789:567a
71.137.86.123 0:0:0:0:0:ffff:4789:567b
71.137.86.124 0:0:0:0:0:ffff:4789:567c
71.137.86.125 0:0:0:0:0:ffff:4789:567d
71.137.86.126 0:0:0:0:0:ffff:4789:567e
71.137.86.127 0:0:0:0:0:ffff:4789:567f
71.137.86.128 0:0:0:0:0:ffff:4789:5680
71.137.86.129 0:0:0:0:0:ffff:4789:5681
71.137.86.130 0:0:0:0:0:ffff:4789:5682
71.137.86.131 0:0:0:0:0:ffff:4789:5683
71.137.86.132 0:0:0:0:0:ffff:4789:5684
71.137.86.133 0:0:0:0:0:ffff:4789:5685
71.137.86.134 0:0:0:0:0:ffff:4789:5686
71.137.86.135 0:0:0:0:0:ffff:4789:5687
71.137.86.136 0:0:0:0:0:ffff:4789:5688
71.137.86.137 0:0:0:0:0:ffff:4789:5689
71.137.86.138 0:0:0:0:0:ffff:4789:568a
71.137.86.139 0:0:0:0:0:ffff:4789:568b
71.137.86.140 0:0:0:0:0:ffff:4789:568c
71.137.86.141 0:0:0:0:0:ffff:4789:568d
71.137.86.142 0:0:0:0:0:ffff:4789:568e
71.137.86.143 0:0:0:0:0:ffff:4789:568f
71.137.86.144 0:0:0:0:0:ffff:4789:5690
71.137.86.145 0:0:0:0:0:ffff:4789:5691
71.137.86.146 0:0:0:0:0:ffff:4789:5692
71.137.86.147 0:0:0:0:0:ffff:4789:5693
71.137.86.148 0:0:0:0:0:ffff:4789:5694
71.137.86.149 0:0:0:0:0:ffff:4789:5695
71.137.86.150 0:0:0:0:0:ffff:4789:5696
71.137.86.151 0:0:0:0:0:ffff:4789:5697
71.137.86.152 0:0:0:0:0:ffff:4789:5698
71.137.86.153 0:0:0:0:0:ffff:4789:5699
71.137.86.154 0:0:0:0:0:ffff:4789:569a
71.137.86.155 0:0:0:0:0:ffff:4789:569b
71.137.86.156 0:0:0:0:0:ffff:4789:569c
71.137.86.157 0:0:0:0:0:ffff:4789:569d
71.137.86.158 0:0:0:0:0:ffff:4789:569e
71.137.86.159 0:0:0:0:0:ffff:4789:569f
71.137.86.160 0:0:0:0:0:ffff:4789:56a0
71.137.86.161 0:0:0:0:0:ffff:4789:56a1
71.137.86.162 0:0:0:0:0:ffff:4789:56a2
71.137.86.163 0:0:0:0:0:ffff:4789:56a3
71.137.86.164 0:0:0:0:0:ffff:4789:56a4
71.137.86.165 0:0:0:0:0:ffff:4789:56a5
71.137.86.166 0:0:0:0:0:ffff:4789:56a6
71.137.86.167 0:0:0:0:0:ffff:4789:56a7
71.137.86.168 0:0:0:0:0:ffff:4789:56a8
71.137.86.169 0:0:0:0:0:ffff:4789:56a9
71.137.86.170 0:0:0:0:0:ffff:4789:56aa
71.137.86.171 0:0:0:0:0:ffff:4789:56ab
71.137.86.172 0:0:0:0:0:ffff:4789:56ac
71.137.86.173 0:0:0:0:0:ffff:4789:56ad
71.137.86.174 0:0:0:0:0:ffff:4789:56ae
71.137.86.175 0:0:0:0:0:ffff:4789:56af
71.137.86.176 0:0:0:0:0:ffff:4789:56b0
71.137.86.177 0:0:0:0:0:ffff:4789:56b1
71.137.86.178 0:0:0:0:0:ffff:4789:56b2
71.137.86.179 0:0:0:0:0:ffff:4789:56b3
71.137.86.180 0:0:0:0:0:ffff:4789:56b4


71.137.86.181 0:0:0:0:0:ffff:4789:56b5
71.137.86.182 0:0:0:0:0:ffff:4789:56b6
71.137.86.183 0:0:0:0:0:ffff:4789:56b7
71.137.86.184 0:0:0:0:0:ffff:4789:56b8
71.137.86.185 0:0:0:0:0:ffff:4789:56b9
71.137.86.186 0:0:0:0:0:ffff:4789:56ba
71.137.86.187 0:0:0:0:0:ffff:4789:56bb
71.137.86.188 0:0:0:0:0:ffff:4789:56bc
71.137.86.189 0:0:0:0:0:ffff:4789:56bd
71.137.86.190 0:0:0:0:0:ffff:4789:56be
71.137.86.191 0:0:0:0:0:ffff:4789:56bf
71.137.86.192 0:0:0:0:0:ffff:4789:56c0
71.137.86.193 0:0:0:0:0:ffff:4789:56c1
71.137.86.194 0:0:0:0:0:ffff:4789:56c2
71.137.86.195 0:0:0:0:0:ffff:4789:56c3
71.137.86.196 0:0:0:0:0:ffff:4789:56c4
71.137.86.197 0:0:0:0:0:ffff:4789:56c5
71.137.86.198 0:0:0:0:0:ffff:4789:56c6
71.137.86.199 0:0:0:0:0:ffff:4789:56c7
71.137.86.200 0:0:0:0:0:ffff:4789:56c8
71.137.86.201 0:0:0:0:0:ffff:4789:56c9
71.137.86.202 0:0:0:0:0:ffff:4789:56ca
71.137.86.203 0:0:0:0:0:ffff:4789:56cb
71.137.86.204 0:0:0:0:0:ffff:4789:56cc
71.137.86.205 0:0:0:0:0:ffff:4789:56cd
71.137.86.206 0:0:0:0:0:ffff:4789:56ce
71.137.86.207 0:0:0:0:0:ffff:4789:56cf
71.137.86.208 0:0:0:0:0:ffff:4789:56d0
71.137.86.209 0:0:0:0:0:ffff:4789:56d1
71.137.86.210 0:0:0:0:0:ffff:4789:56d2
71.137.86.211 0:0:0:0:0:ffff:4789:56d3
71.137.86.212 0:0:0:0:0:ffff:4789:56d4
71.137.86.213 0:0:0:0:0:ffff:4789:56d5
71.137.86.214 0:0:0:0:0:ffff:4789:56d6
71.137.86.215 0:0:0:0:0:ffff:4789:56d7
71.137.86.216 0:0:0:0:0:ffff:4789:56d8
71.137.86.217 0:0:0:0:0:ffff:4789:56d9
71.137.86.218 0:0:0:0:0:ffff:4789:56da
71.137.86.219 0:0:0:0:0:ffff:4789:56db
71.137.86.220 0:0:0:0:0:ffff:4789:56dc
71.137.86.221 0:0:0:0:0:ffff:4789:56dd
71.137.86.222 0:0:0:0:0:ffff:4789:56de
71.137.86.223 0:0:0:0:0:ffff:4789:56df
71.137.86.224 0:0:0:0:0:ffff:4789:56e0
71.137.86.225 0:0:0:0:0:ffff:4789:56e1
71.137.86.226 0:0:0:0:0:ffff:4789:56e2
71.137.86.227 0:0:0:0:0:ffff:4789:56e3
71.137.86.228 0:0:0:0:0:ffff:4789:56e4
71.137.86.229 0:0:0:0:0:ffff:4789:56e5
71.137.86.230 0:0:0:0:0:ffff:4789:56e6
71.137.86.231 0:0:0:0:0:ffff:4789:56e7
71.137.86.232 0:0:0:0:0:ffff:4789:56e8
71.137.86.233 0:0:0:0:0:ffff:4789:56e9
71.137.86.234 0:0:0:0:0:ffff:4789:56ea
71.137.86.235 0:0:0:0:0:ffff:4789:56eb
71.137.86.236 0:0:0:0:0:ffff:4789:56ec
71.137.86.237 0:0:0:0:0:ffff:4789:56ed
71.137.86.238 0:0:0:0:0:ffff:4789:56ee
71.137.86.239 0:0:0:0:0:ffff:4789:56ef
71.137.86.240 0:0:0:0:0:ffff:4789:56f0
71.137.86.241 0:0:0:0:0:ffff:4789:56f1
71.137.86.242 0:0:0:0:0:ffff:4789:56f2
71.137.86.243 0:0:0:0:0:ffff:4789:56f3
71.137.86.244 0:0:0:0:0:ffff:4789:56f4
71.137.86.245 0:0:0:0:0:ffff:4789:56f5
71.137.86.246 0:0:0:0:0:ffff:4789:56f6
71.137.86.247 0:0:0:0:0:ffff:4789:56f7
71.137.86.248 0:0:0:0:0:ffff:4789:56f8
71.137.86.249 0:0:0:0:0:ffff:4789:56f9
71.137.86.250 0:0:0:0:0:ffff:4789:56fa
71.137.86.251 0:0:0:0:0:ffff:4789:56fb
71.137.86.252 0:0:0:0:0:ffff:4789:56fc
71.137.86.253 0:0:0:0:0:ffff:4789:56fd
71.137.86.254 0:0:0:0:0:ffff:4789:56fe
71.137.86.255 0:0:0:0:0:ffff:4789:56ff


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.