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
87.142.86.1 0:0:0:0:0:ffff:578e:5601
87.142.86.2 0:0:0:0:0:ffff:578e:5602
87.142.86.3 0:0:0:0:0:ffff:578e:5603
87.142.86.4 0:0:0:0:0:ffff:578e:5604
87.142.86.5 0:0:0:0:0:ffff:578e:5605
87.142.86.6 0:0:0:0:0:ffff:578e:5606
87.142.86.7 0:0:0:0:0:ffff:578e:5607
87.142.86.8 0:0:0:0:0:ffff:578e:5608
87.142.86.9 0:0:0:0:0:ffff:578e:5609
87.142.86.10 0:0:0:0:0:ffff:578e:560a
87.142.86.11 0:0:0:0:0:ffff:578e:560b
87.142.86.12 0:0:0:0:0:ffff:578e:560c
87.142.86.13 0:0:0:0:0:ffff:578e:560d
87.142.86.14 0:0:0:0:0:ffff:578e:560e
87.142.86.15 0:0:0:0:0:ffff:578e:560f
87.142.86.16 0:0:0:0:0:ffff:578e:5610
87.142.86.17 0:0:0:0:0:ffff:578e:5611
87.142.86.18 0:0:0:0:0:ffff:578e:5612
87.142.86.19 0:0:0:0:0:ffff:578e:5613
87.142.86.20 0:0:0:0:0:ffff:578e:5614
87.142.86.21 0:0:0:0:0:ffff:578e:5615
87.142.86.22 0:0:0:0:0:ffff:578e:5616
87.142.86.23 0:0:0:0:0:ffff:578e:5617
87.142.86.24 0:0:0:0:0:ffff:578e:5618
87.142.86.25 0:0:0:0:0:ffff:578e:5619
87.142.86.26 0:0:0:0:0:ffff:578e:561a
87.142.86.27 0:0:0:0:0:ffff:578e:561b
87.142.86.28 0:0:0:0:0:ffff:578e:561c
87.142.86.29 0:0:0:0:0:ffff:578e:561d
87.142.86.30 0:0:0:0:0:ffff:578e:561e
87.142.86.31 0:0:0:0:0:ffff:578e:561f
87.142.86.32 0:0:0:0:0:ffff:578e:5620
87.142.86.33 0:0:0:0:0:ffff:578e:5621
87.142.86.34 0:0:0:0:0:ffff:578e:5622
87.142.86.35 0:0:0:0:0:ffff:578e:5623
87.142.86.36 0:0:0:0:0:ffff:578e:5624
87.142.86.37 0:0:0:0:0:ffff:578e:5625
87.142.86.38 0:0:0:0:0:ffff:578e:5626
87.142.86.39 0:0:0:0:0:ffff:578e:5627
87.142.86.40 0:0:0:0:0:ffff:578e:5628
87.142.86.41 0:0:0:0:0:ffff:578e:5629
87.142.86.42 0:0:0:0:0:ffff:578e:562a
87.142.86.43 0:0:0:0:0:ffff:578e:562b
87.142.86.44 0:0:0:0:0:ffff:578e:562c
87.142.86.45 0:0:0:0:0:ffff:578e:562d
87.142.86.46 0:0:0:0:0:ffff:578e:562e
87.142.86.47 0:0:0:0:0:ffff:578e:562f
87.142.86.48 0:0:0:0:0:ffff:578e:5630
87.142.86.49 0:0:0:0:0:ffff:578e:5631
87.142.86.50 0:0:0:0:0:ffff:578e:5632
87.142.86.51 0:0:0:0:0:ffff:578e:5633
87.142.86.52 0:0:0:0:0:ffff:578e:5634
87.142.86.53 0:0:0:0:0:ffff:578e:5635
87.142.86.54 0:0:0:0:0:ffff:578e:5636
87.142.86.55 0:0:0:0:0:ffff:578e:5637
87.142.86.56 0:0:0:0:0:ffff:578e:5638
87.142.86.57 0:0:0:0:0:ffff:578e:5639
87.142.86.58 0:0:0:0:0:ffff:578e:563a
87.142.86.59 0:0:0:0:0:ffff:578e:563b
87.142.86.60 0:0:0:0:0:ffff:578e:563c


87.142.86.61 0:0:0:0:0:ffff:578e:563d
87.142.86.62 0:0:0:0:0:ffff:578e:563e
87.142.86.63 0:0:0:0:0:ffff:578e:563f
87.142.86.64 0:0:0:0:0:ffff:578e:5640
87.142.86.65 0:0:0:0:0:ffff:578e:5641
87.142.86.66 0:0:0:0:0:ffff:578e:5642
87.142.86.67 0:0:0:0:0:ffff:578e:5643
87.142.86.68 0:0:0:0:0:ffff:578e:5644
87.142.86.69 0:0:0:0:0:ffff:578e:5645
87.142.86.70 0:0:0:0:0:ffff:578e:5646
87.142.86.71 0:0:0:0:0:ffff:578e:5647
87.142.86.72 0:0:0:0:0:ffff:578e:5648
87.142.86.73 0:0:0:0:0:ffff:578e:5649
87.142.86.74 0:0:0:0:0:ffff:578e:564a
87.142.86.75 0:0:0:0:0:ffff:578e:564b
87.142.86.76 0:0:0:0:0:ffff:578e:564c
87.142.86.77 0:0:0:0:0:ffff:578e:564d
87.142.86.78 0:0:0:0:0:ffff:578e:564e
87.142.86.79 0:0:0:0:0:ffff:578e:564f
87.142.86.80 0:0:0:0:0:ffff:578e:5650
87.142.86.81 0:0:0:0:0:ffff:578e:5651
87.142.86.82 0:0:0:0:0:ffff:578e:5652
87.142.86.83 0:0:0:0:0:ffff:578e:5653
87.142.86.84 0:0:0:0:0:ffff:578e:5654
87.142.86.85 0:0:0:0:0:ffff:578e:5655
87.142.86.86 0:0:0:0:0:ffff:578e:5656
87.142.86.87 0:0:0:0:0:ffff:578e:5657
87.142.86.88 0:0:0:0:0:ffff:578e:5658
87.142.86.89 0:0:0:0:0:ffff:578e:5659
87.142.86.90 0:0:0:0:0:ffff:578e:565a
87.142.86.91 0:0:0:0:0:ffff:578e:565b
87.142.86.92 0:0:0:0:0:ffff:578e:565c
87.142.86.93 0:0:0:0:0:ffff:578e:565d
87.142.86.94 0:0:0:0:0:ffff:578e:565e
87.142.86.95 0:0:0:0:0:ffff:578e:565f
87.142.86.96 0:0:0:0:0:ffff:578e:5660
87.142.86.97 0:0:0:0:0:ffff:578e:5661
87.142.86.98 0:0:0:0:0:ffff:578e:5662
87.142.86.99 0:0:0:0:0:ffff:578e:5663
87.142.86.100 0:0:0:0:0:ffff:578e:5664
87.142.86.101 0:0:0:0:0:ffff:578e:5665
87.142.86.102 0:0:0:0:0:ffff:578e:5666
87.142.86.103 0:0:0:0:0:ffff:578e:5667
87.142.86.104 0:0:0:0:0:ffff:578e:5668
87.142.86.105 0:0:0:0:0:ffff:578e:5669
87.142.86.106 0:0:0:0:0:ffff:578e:566a
87.142.86.107 0:0:0:0:0:ffff:578e:566b
87.142.86.108 0:0:0:0:0:ffff:578e:566c
87.142.86.109 0:0:0:0:0:ffff:578e:566d
87.142.86.110 0:0:0:0:0:ffff:578e:566e
87.142.86.111 0:0:0:0:0:ffff:578e:566f
87.142.86.112 0:0:0:0:0:ffff:578e:5670
87.142.86.113 0:0:0:0:0:ffff:578e:5671
87.142.86.114 0:0:0:0:0:ffff:578e:5672
87.142.86.115 0:0:0:0:0:ffff:578e:5673
87.142.86.116 0:0:0:0:0:ffff:578e:5674
87.142.86.117 0:0:0:0:0:ffff:578e:5675
87.142.86.118 0:0:0:0:0:ffff:578e:5676
87.142.86.119 0:0:0:0:0:ffff:578e:5677
87.142.86.120 0:0:0:0:0:ffff:578e:5678


87.142.86.121 0:0:0:0:0:ffff:578e:5679
87.142.86.122 0:0:0:0:0:ffff:578e:567a
87.142.86.123 0:0:0:0:0:ffff:578e:567b
87.142.86.124 0:0:0:0:0:ffff:578e:567c
87.142.86.125 0:0:0:0:0:ffff:578e:567d
87.142.86.126 0:0:0:0:0:ffff:578e:567e
87.142.86.127 0:0:0:0:0:ffff:578e:567f
87.142.86.128 0:0:0:0:0:ffff:578e:5680
87.142.86.129 0:0:0:0:0:ffff:578e:5681
87.142.86.130 0:0:0:0:0:ffff:578e:5682
87.142.86.131 0:0:0:0:0:ffff:578e:5683
87.142.86.132 0:0:0:0:0:ffff:578e:5684
87.142.86.133 0:0:0:0:0:ffff:578e:5685
87.142.86.134 0:0:0:0:0:ffff:578e:5686
87.142.86.135 0:0:0:0:0:ffff:578e:5687
87.142.86.136 0:0:0:0:0:ffff:578e:5688
87.142.86.137 0:0:0:0:0:ffff:578e:5689
87.142.86.138 0:0:0:0:0:ffff:578e:568a
87.142.86.139 0:0:0:0:0:ffff:578e:568b
87.142.86.140 0:0:0:0:0:ffff:578e:568c
87.142.86.141 0:0:0:0:0:ffff:578e:568d
87.142.86.142 0:0:0:0:0:ffff:578e:568e
87.142.86.143 0:0:0:0:0:ffff:578e:568f
87.142.86.144 0:0:0:0:0:ffff:578e:5690
87.142.86.145 0:0:0:0:0:ffff:578e:5691
87.142.86.146 0:0:0:0:0:ffff:578e:5692
87.142.86.147 0:0:0:0:0:ffff:578e:5693
87.142.86.148 0:0:0:0:0:ffff:578e:5694
87.142.86.149 0:0:0:0:0:ffff:578e:5695
87.142.86.150 0:0:0:0:0:ffff:578e:5696
87.142.86.151 0:0:0:0:0:ffff:578e:5697
87.142.86.152 0:0:0:0:0:ffff:578e:5698
87.142.86.153 0:0:0:0:0:ffff:578e:5699
87.142.86.154 0:0:0:0:0:ffff:578e:569a
87.142.86.155 0:0:0:0:0:ffff:578e:569b
87.142.86.156 0:0:0:0:0:ffff:578e:569c
87.142.86.157 0:0:0:0:0:ffff:578e:569d
87.142.86.158 0:0:0:0:0:ffff:578e:569e
87.142.86.159 0:0:0:0:0:ffff:578e:569f
87.142.86.160 0:0:0:0:0:ffff:578e:56a0
87.142.86.161 0:0:0:0:0:ffff:578e:56a1
87.142.86.162 0:0:0:0:0:ffff:578e:56a2
87.142.86.163 0:0:0:0:0:ffff:578e:56a3
87.142.86.164 0:0:0:0:0:ffff:578e:56a4
87.142.86.165 0:0:0:0:0:ffff:578e:56a5
87.142.86.166 0:0:0:0:0:ffff:578e:56a6
87.142.86.167 0:0:0:0:0:ffff:578e:56a7
87.142.86.168 0:0:0:0:0:ffff:578e:56a8
87.142.86.169 0:0:0:0:0:ffff:578e:56a9
87.142.86.170 0:0:0:0:0:ffff:578e:56aa
87.142.86.171 0:0:0:0:0:ffff:578e:56ab
87.142.86.172 0:0:0:0:0:ffff:578e:56ac
87.142.86.173 0:0:0:0:0:ffff:578e:56ad
87.142.86.174 0:0:0:0:0:ffff:578e:56ae
87.142.86.175 0:0:0:0:0:ffff:578e:56af
87.142.86.176 0:0:0:0:0:ffff:578e:56b0
87.142.86.177 0:0:0:0:0:ffff:578e:56b1
87.142.86.178 0:0:0:0:0:ffff:578e:56b2
87.142.86.179 0:0:0:0:0:ffff:578e:56b3
87.142.86.180 0:0:0:0:0:ffff:578e:56b4


87.142.86.181 0:0:0:0:0:ffff:578e:56b5
87.142.86.182 0:0:0:0:0:ffff:578e:56b6
87.142.86.183 0:0:0:0:0:ffff:578e:56b7
87.142.86.184 0:0:0:0:0:ffff:578e:56b8
87.142.86.185 0:0:0:0:0:ffff:578e:56b9
87.142.86.186 0:0:0:0:0:ffff:578e:56ba
87.142.86.187 0:0:0:0:0:ffff:578e:56bb
87.142.86.188 0:0:0:0:0:ffff:578e:56bc
87.142.86.189 0:0:0:0:0:ffff:578e:56bd
87.142.86.190 0:0:0:0:0:ffff:578e:56be
87.142.86.191 0:0:0:0:0:ffff:578e:56bf
87.142.86.192 0:0:0:0:0:ffff:578e:56c0
87.142.86.193 0:0:0:0:0:ffff:578e:56c1
87.142.86.194 0:0:0:0:0:ffff:578e:56c2
87.142.86.195 0:0:0:0:0:ffff:578e:56c3
87.142.86.196 0:0:0:0:0:ffff:578e:56c4
87.142.86.197 0:0:0:0:0:ffff:578e:56c5
87.142.86.198 0:0:0:0:0:ffff:578e:56c6
87.142.86.199 0:0:0:0:0:ffff:578e:56c7
87.142.86.200 0:0:0:0:0:ffff:578e:56c8
87.142.86.201 0:0:0:0:0:ffff:578e:56c9
87.142.86.202 0:0:0:0:0:ffff:578e:56ca
87.142.86.203 0:0:0:0:0:ffff:578e:56cb
87.142.86.204 0:0:0:0:0:ffff:578e:56cc
87.142.86.205 0:0:0:0:0:ffff:578e:56cd
87.142.86.206 0:0:0:0:0:ffff:578e:56ce
87.142.86.207 0:0:0:0:0:ffff:578e:56cf
87.142.86.208 0:0:0:0:0:ffff:578e:56d0
87.142.86.209 0:0:0:0:0:ffff:578e:56d1
87.142.86.210 0:0:0:0:0:ffff:578e:56d2
87.142.86.211 0:0:0:0:0:ffff:578e:56d3
87.142.86.212 0:0:0:0:0:ffff:578e:56d4
87.142.86.213 0:0:0:0:0:ffff:578e:56d5
87.142.86.214 0:0:0:0:0:ffff:578e:56d6
87.142.86.215 0:0:0:0:0:ffff:578e:56d7
87.142.86.216 0:0:0:0:0:ffff:578e:56d8
87.142.86.217 0:0:0:0:0:ffff:578e:56d9
87.142.86.218 0:0:0:0:0:ffff:578e:56da
87.142.86.219 0:0:0:0:0:ffff:578e:56db
87.142.86.220 0:0:0:0:0:ffff:578e:56dc
87.142.86.221 0:0:0:0:0:ffff:578e:56dd
87.142.86.222 0:0:0:0:0:ffff:578e:56de
87.142.86.223 0:0:0:0:0:ffff:578e:56df
87.142.86.224 0:0:0:0:0:ffff:578e:56e0
87.142.86.225 0:0:0:0:0:ffff:578e:56e1
87.142.86.226 0:0:0:0:0:ffff:578e:56e2
87.142.86.227 0:0:0:0:0:ffff:578e:56e3
87.142.86.228 0:0:0:0:0:ffff:578e:56e4
87.142.86.229 0:0:0:0:0:ffff:578e:56e5
87.142.86.230 0:0:0:0:0:ffff:578e:56e6
87.142.86.231 0:0:0:0:0:ffff:578e:56e7
87.142.86.232 0:0:0:0:0:ffff:578e:56e8
87.142.86.233 0:0:0:0:0:ffff:578e:56e9
87.142.86.234 0:0:0:0:0:ffff:578e:56ea
87.142.86.235 0:0:0:0:0:ffff:578e:56eb
87.142.86.236 0:0:0:0:0:ffff:578e:56ec
87.142.86.237 0:0:0:0:0:ffff:578e:56ed
87.142.86.238 0:0:0:0:0:ffff:578e:56ee
87.142.86.239 0:0:0:0:0:ffff:578e:56ef
87.142.86.240 0:0:0:0:0:ffff:578e:56f0
87.142.86.241 0:0:0:0:0:ffff:578e:56f1
87.142.86.242 0:0:0:0:0:ffff:578e:56f2
87.142.86.243 0:0:0:0:0:ffff:578e:56f3
87.142.86.244 0:0:0:0:0:ffff:578e:56f4
87.142.86.245 0:0:0:0:0:ffff:578e:56f5
87.142.86.246 0:0:0:0:0:ffff:578e:56f6
87.142.86.247 0:0:0:0:0:ffff:578e:56f7
87.142.86.248 0:0:0:0:0:ffff:578e:56f8
87.142.86.249 0:0:0:0:0:ffff:578e:56f9
87.142.86.250 0:0:0:0:0:ffff:578e:56fa
87.142.86.251 0:0:0:0:0:ffff:578e:56fb
87.142.86.252 0:0:0:0:0:ffff:578e:56fc
87.142.86.253 0:0:0:0:0:ffff:578e:56fd
87.142.86.254 0:0:0:0:0:ffff:578e:56fe
87.142.86.255 0:0:0:0:0:ffff:578e: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.