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
20.71.86.1 0:0:0:0:0:ffff:1447:5601
20.71.86.2 0:0:0:0:0:ffff:1447:5602
20.71.86.3 0:0:0:0:0:ffff:1447:5603
20.71.86.4 0:0:0:0:0:ffff:1447:5604
20.71.86.5 0:0:0:0:0:ffff:1447:5605
20.71.86.6 0:0:0:0:0:ffff:1447:5606
20.71.86.7 0:0:0:0:0:ffff:1447:5607
20.71.86.8 0:0:0:0:0:ffff:1447:5608
20.71.86.9 0:0:0:0:0:ffff:1447:5609
20.71.86.10 0:0:0:0:0:ffff:1447:560a
20.71.86.11 0:0:0:0:0:ffff:1447:560b
20.71.86.12 0:0:0:0:0:ffff:1447:560c
20.71.86.13 0:0:0:0:0:ffff:1447:560d
20.71.86.14 0:0:0:0:0:ffff:1447:560e
20.71.86.15 0:0:0:0:0:ffff:1447:560f
20.71.86.16 0:0:0:0:0:ffff:1447:5610
20.71.86.17 0:0:0:0:0:ffff:1447:5611
20.71.86.18 0:0:0:0:0:ffff:1447:5612
20.71.86.19 0:0:0:0:0:ffff:1447:5613
20.71.86.20 0:0:0:0:0:ffff:1447:5614
20.71.86.21 0:0:0:0:0:ffff:1447:5615
20.71.86.22 0:0:0:0:0:ffff:1447:5616
20.71.86.23 0:0:0:0:0:ffff:1447:5617
20.71.86.24 0:0:0:0:0:ffff:1447:5618
20.71.86.25 0:0:0:0:0:ffff:1447:5619
20.71.86.26 0:0:0:0:0:ffff:1447:561a
20.71.86.27 0:0:0:0:0:ffff:1447:561b
20.71.86.28 0:0:0:0:0:ffff:1447:561c
20.71.86.29 0:0:0:0:0:ffff:1447:561d
20.71.86.30 0:0:0:0:0:ffff:1447:561e
20.71.86.31 0:0:0:0:0:ffff:1447:561f
20.71.86.32 0:0:0:0:0:ffff:1447:5620
20.71.86.33 0:0:0:0:0:ffff:1447:5621
20.71.86.34 0:0:0:0:0:ffff:1447:5622
20.71.86.35 0:0:0:0:0:ffff:1447:5623
20.71.86.36 0:0:0:0:0:ffff:1447:5624
20.71.86.37 0:0:0:0:0:ffff:1447:5625
20.71.86.38 0:0:0:0:0:ffff:1447:5626
20.71.86.39 0:0:0:0:0:ffff:1447:5627
20.71.86.40 0:0:0:0:0:ffff:1447:5628
20.71.86.41 0:0:0:0:0:ffff:1447:5629
20.71.86.42 0:0:0:0:0:ffff:1447:562a
20.71.86.43 0:0:0:0:0:ffff:1447:562b
20.71.86.44 0:0:0:0:0:ffff:1447:562c
20.71.86.45 0:0:0:0:0:ffff:1447:562d
20.71.86.46 0:0:0:0:0:ffff:1447:562e
20.71.86.47 0:0:0:0:0:ffff:1447:562f
20.71.86.48 0:0:0:0:0:ffff:1447:5630
20.71.86.49 0:0:0:0:0:ffff:1447:5631
20.71.86.50 0:0:0:0:0:ffff:1447:5632
20.71.86.51 0:0:0:0:0:ffff:1447:5633
20.71.86.52 0:0:0:0:0:ffff:1447:5634
20.71.86.53 0:0:0:0:0:ffff:1447:5635
20.71.86.54 0:0:0:0:0:ffff:1447:5636
20.71.86.55 0:0:0:0:0:ffff:1447:5637
20.71.86.56 0:0:0:0:0:ffff:1447:5638
20.71.86.57 0:0:0:0:0:ffff:1447:5639
20.71.86.58 0:0:0:0:0:ffff:1447:563a
20.71.86.59 0:0:0:0:0:ffff:1447:563b
20.71.86.60 0:0:0:0:0:ffff:1447:563c


20.71.86.61 0:0:0:0:0:ffff:1447:563d
20.71.86.62 0:0:0:0:0:ffff:1447:563e
20.71.86.63 0:0:0:0:0:ffff:1447:563f
20.71.86.64 0:0:0:0:0:ffff:1447:5640
20.71.86.65 0:0:0:0:0:ffff:1447:5641
20.71.86.66 0:0:0:0:0:ffff:1447:5642
20.71.86.67 0:0:0:0:0:ffff:1447:5643
20.71.86.68 0:0:0:0:0:ffff:1447:5644
20.71.86.69 0:0:0:0:0:ffff:1447:5645
20.71.86.70 0:0:0:0:0:ffff:1447:5646
20.71.86.71 0:0:0:0:0:ffff:1447:5647
20.71.86.72 0:0:0:0:0:ffff:1447:5648
20.71.86.73 0:0:0:0:0:ffff:1447:5649
20.71.86.74 0:0:0:0:0:ffff:1447:564a
20.71.86.75 0:0:0:0:0:ffff:1447:564b
20.71.86.76 0:0:0:0:0:ffff:1447:564c
20.71.86.77 0:0:0:0:0:ffff:1447:564d
20.71.86.78 0:0:0:0:0:ffff:1447:564e
20.71.86.79 0:0:0:0:0:ffff:1447:564f
20.71.86.80 0:0:0:0:0:ffff:1447:5650
20.71.86.81 0:0:0:0:0:ffff:1447:5651
20.71.86.82 0:0:0:0:0:ffff:1447:5652
20.71.86.83 0:0:0:0:0:ffff:1447:5653
20.71.86.84 0:0:0:0:0:ffff:1447:5654
20.71.86.85 0:0:0:0:0:ffff:1447:5655
20.71.86.86 0:0:0:0:0:ffff:1447:5656
20.71.86.87 0:0:0:0:0:ffff:1447:5657
20.71.86.88 0:0:0:0:0:ffff:1447:5658
20.71.86.89 0:0:0:0:0:ffff:1447:5659
20.71.86.90 0:0:0:0:0:ffff:1447:565a
20.71.86.91 0:0:0:0:0:ffff:1447:565b
20.71.86.92 0:0:0:0:0:ffff:1447:565c
20.71.86.93 0:0:0:0:0:ffff:1447:565d
20.71.86.94 0:0:0:0:0:ffff:1447:565e
20.71.86.95 0:0:0:0:0:ffff:1447:565f
20.71.86.96 0:0:0:0:0:ffff:1447:5660
20.71.86.97 0:0:0:0:0:ffff:1447:5661
20.71.86.98 0:0:0:0:0:ffff:1447:5662
20.71.86.99 0:0:0:0:0:ffff:1447:5663
20.71.86.100 0:0:0:0:0:ffff:1447:5664
20.71.86.101 0:0:0:0:0:ffff:1447:5665
20.71.86.102 0:0:0:0:0:ffff:1447:5666
20.71.86.103 0:0:0:0:0:ffff:1447:5667
20.71.86.104 0:0:0:0:0:ffff:1447:5668
20.71.86.105 0:0:0:0:0:ffff:1447:5669
20.71.86.106 0:0:0:0:0:ffff:1447:566a
20.71.86.107 0:0:0:0:0:ffff:1447:566b
20.71.86.108 0:0:0:0:0:ffff:1447:566c
20.71.86.109 0:0:0:0:0:ffff:1447:566d
20.71.86.110 0:0:0:0:0:ffff:1447:566e
20.71.86.111 0:0:0:0:0:ffff:1447:566f
20.71.86.112 0:0:0:0:0:ffff:1447:5670
20.71.86.113 0:0:0:0:0:ffff:1447:5671
20.71.86.114 0:0:0:0:0:ffff:1447:5672
20.71.86.115 0:0:0:0:0:ffff:1447:5673
20.71.86.116 0:0:0:0:0:ffff:1447:5674
20.71.86.117 0:0:0:0:0:ffff:1447:5675
20.71.86.118 0:0:0:0:0:ffff:1447:5676
20.71.86.119 0:0:0:0:0:ffff:1447:5677
20.71.86.120 0:0:0:0:0:ffff:1447:5678


20.71.86.121 0:0:0:0:0:ffff:1447:5679
20.71.86.122 0:0:0:0:0:ffff:1447:567a
20.71.86.123 0:0:0:0:0:ffff:1447:567b
20.71.86.124 0:0:0:0:0:ffff:1447:567c
20.71.86.125 0:0:0:0:0:ffff:1447:567d
20.71.86.126 0:0:0:0:0:ffff:1447:567e
20.71.86.127 0:0:0:0:0:ffff:1447:567f
20.71.86.128 0:0:0:0:0:ffff:1447:5680
20.71.86.129 0:0:0:0:0:ffff:1447:5681
20.71.86.130 0:0:0:0:0:ffff:1447:5682
20.71.86.131 0:0:0:0:0:ffff:1447:5683
20.71.86.132 0:0:0:0:0:ffff:1447:5684
20.71.86.133 0:0:0:0:0:ffff:1447:5685
20.71.86.134 0:0:0:0:0:ffff:1447:5686
20.71.86.135 0:0:0:0:0:ffff:1447:5687
20.71.86.136 0:0:0:0:0:ffff:1447:5688
20.71.86.137 0:0:0:0:0:ffff:1447:5689
20.71.86.138 0:0:0:0:0:ffff:1447:568a
20.71.86.139 0:0:0:0:0:ffff:1447:568b
20.71.86.140 0:0:0:0:0:ffff:1447:568c
20.71.86.141 0:0:0:0:0:ffff:1447:568d
20.71.86.142 0:0:0:0:0:ffff:1447:568e
20.71.86.143 0:0:0:0:0:ffff:1447:568f
20.71.86.144 0:0:0:0:0:ffff:1447:5690
20.71.86.145 0:0:0:0:0:ffff:1447:5691
20.71.86.146 0:0:0:0:0:ffff:1447:5692
20.71.86.147 0:0:0:0:0:ffff:1447:5693
20.71.86.148 0:0:0:0:0:ffff:1447:5694
20.71.86.149 0:0:0:0:0:ffff:1447:5695
20.71.86.150 0:0:0:0:0:ffff:1447:5696
20.71.86.151 0:0:0:0:0:ffff:1447:5697
20.71.86.152 0:0:0:0:0:ffff:1447:5698
20.71.86.153 0:0:0:0:0:ffff:1447:5699
20.71.86.154 0:0:0:0:0:ffff:1447:569a
20.71.86.155 0:0:0:0:0:ffff:1447:569b
20.71.86.156 0:0:0:0:0:ffff:1447:569c
20.71.86.157 0:0:0:0:0:ffff:1447:569d
20.71.86.158 0:0:0:0:0:ffff:1447:569e
20.71.86.159 0:0:0:0:0:ffff:1447:569f
20.71.86.160 0:0:0:0:0:ffff:1447:56a0
20.71.86.161 0:0:0:0:0:ffff:1447:56a1
20.71.86.162 0:0:0:0:0:ffff:1447:56a2
20.71.86.163 0:0:0:0:0:ffff:1447:56a3
20.71.86.164 0:0:0:0:0:ffff:1447:56a4
20.71.86.165 0:0:0:0:0:ffff:1447:56a5
20.71.86.166 0:0:0:0:0:ffff:1447:56a6
20.71.86.167 0:0:0:0:0:ffff:1447:56a7
20.71.86.168 0:0:0:0:0:ffff:1447:56a8
20.71.86.169 0:0:0:0:0:ffff:1447:56a9
20.71.86.170 0:0:0:0:0:ffff:1447:56aa
20.71.86.171 0:0:0:0:0:ffff:1447:56ab
20.71.86.172 0:0:0:0:0:ffff:1447:56ac
20.71.86.173 0:0:0:0:0:ffff:1447:56ad
20.71.86.174 0:0:0:0:0:ffff:1447:56ae
20.71.86.175 0:0:0:0:0:ffff:1447:56af
20.71.86.176 0:0:0:0:0:ffff:1447:56b0
20.71.86.177 0:0:0:0:0:ffff:1447:56b1
20.71.86.178 0:0:0:0:0:ffff:1447:56b2
20.71.86.179 0:0:0:0:0:ffff:1447:56b3
20.71.86.180 0:0:0:0:0:ffff:1447:56b4


20.71.86.181 0:0:0:0:0:ffff:1447:56b5
20.71.86.182 0:0:0:0:0:ffff:1447:56b6
20.71.86.183 0:0:0:0:0:ffff:1447:56b7
20.71.86.184 0:0:0:0:0:ffff:1447:56b8
20.71.86.185 0:0:0:0:0:ffff:1447:56b9
20.71.86.186 0:0:0:0:0:ffff:1447:56ba
20.71.86.187 0:0:0:0:0:ffff:1447:56bb
20.71.86.188 0:0:0:0:0:ffff:1447:56bc
20.71.86.189 0:0:0:0:0:ffff:1447:56bd
20.71.86.190 0:0:0:0:0:ffff:1447:56be
20.71.86.191 0:0:0:0:0:ffff:1447:56bf
20.71.86.192 0:0:0:0:0:ffff:1447:56c0
20.71.86.193 0:0:0:0:0:ffff:1447:56c1
20.71.86.194 0:0:0:0:0:ffff:1447:56c2
20.71.86.195 0:0:0:0:0:ffff:1447:56c3
20.71.86.196 0:0:0:0:0:ffff:1447:56c4
20.71.86.197 0:0:0:0:0:ffff:1447:56c5
20.71.86.198 0:0:0:0:0:ffff:1447:56c6
20.71.86.199 0:0:0:0:0:ffff:1447:56c7
20.71.86.200 0:0:0:0:0:ffff:1447:56c8
20.71.86.201 0:0:0:0:0:ffff:1447:56c9
20.71.86.202 0:0:0:0:0:ffff:1447:56ca
20.71.86.203 0:0:0:0:0:ffff:1447:56cb
20.71.86.204 0:0:0:0:0:ffff:1447:56cc
20.71.86.205 0:0:0:0:0:ffff:1447:56cd
20.71.86.206 0:0:0:0:0:ffff:1447:56ce
20.71.86.207 0:0:0:0:0:ffff:1447:56cf
20.71.86.208 0:0:0:0:0:ffff:1447:56d0
20.71.86.209 0:0:0:0:0:ffff:1447:56d1
20.71.86.210 0:0:0:0:0:ffff:1447:56d2
20.71.86.211 0:0:0:0:0:ffff:1447:56d3
20.71.86.212 0:0:0:0:0:ffff:1447:56d4
20.71.86.213 0:0:0:0:0:ffff:1447:56d5
20.71.86.214 0:0:0:0:0:ffff:1447:56d6
20.71.86.215 0:0:0:0:0:ffff:1447:56d7
20.71.86.216 0:0:0:0:0:ffff:1447:56d8
20.71.86.217 0:0:0:0:0:ffff:1447:56d9
20.71.86.218 0:0:0:0:0:ffff:1447:56da
20.71.86.219 0:0:0:0:0:ffff:1447:56db
20.71.86.220 0:0:0:0:0:ffff:1447:56dc
20.71.86.221 0:0:0:0:0:ffff:1447:56dd
20.71.86.222 0:0:0:0:0:ffff:1447:56de
20.71.86.223 0:0:0:0:0:ffff:1447:56df
20.71.86.224 0:0:0:0:0:ffff:1447:56e0
20.71.86.225 0:0:0:0:0:ffff:1447:56e1
20.71.86.226 0:0:0:0:0:ffff:1447:56e2
20.71.86.227 0:0:0:0:0:ffff:1447:56e3
20.71.86.228 0:0:0:0:0:ffff:1447:56e4
20.71.86.229 0:0:0:0:0:ffff:1447:56e5
20.71.86.230 0:0:0:0:0:ffff:1447:56e6
20.71.86.231 0:0:0:0:0:ffff:1447:56e7
20.71.86.232 0:0:0:0:0:ffff:1447:56e8
20.71.86.233 0:0:0:0:0:ffff:1447:56e9
20.71.86.234 0:0:0:0:0:ffff:1447:56ea
20.71.86.235 0:0:0:0:0:ffff:1447:56eb
20.71.86.236 0:0:0:0:0:ffff:1447:56ec
20.71.86.237 0:0:0:0:0:ffff:1447:56ed
20.71.86.238 0:0:0:0:0:ffff:1447:56ee
20.71.86.239 0:0:0:0:0:ffff:1447:56ef
20.71.86.240 0:0:0:0:0:ffff:1447:56f0
20.71.86.241 0:0:0:0:0:ffff:1447:56f1
20.71.86.242 0:0:0:0:0:ffff:1447:56f2
20.71.86.243 0:0:0:0:0:ffff:1447:56f3
20.71.86.244 0:0:0:0:0:ffff:1447:56f4
20.71.86.245 0:0:0:0:0:ffff:1447:56f5
20.71.86.246 0:0:0:0:0:ffff:1447:56f6
20.71.86.247 0:0:0:0:0:ffff:1447:56f7
20.71.86.248 0:0:0:0:0:ffff:1447:56f8
20.71.86.249 0:0:0:0:0:ffff:1447:56f9
20.71.86.250 0:0:0:0:0:ffff:1447:56fa
20.71.86.251 0:0:0:0:0:ffff:1447:56fb
20.71.86.252 0:0:0:0:0:ffff:1447:56fc
20.71.86.253 0:0:0:0:0:ffff:1447:56fd
20.71.86.254 0:0:0:0:0:ffff:1447:56fe
20.71.86.255 0:0:0:0:0:ffff:1447:56ff


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.