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
142.208.86.1 0:0:0:0:0:ffff:8ed0:5601
142.208.86.2 0:0:0:0:0:ffff:8ed0:5602
142.208.86.3 0:0:0:0:0:ffff:8ed0:5603
142.208.86.4 0:0:0:0:0:ffff:8ed0:5604
142.208.86.5 0:0:0:0:0:ffff:8ed0:5605
142.208.86.6 0:0:0:0:0:ffff:8ed0:5606
142.208.86.7 0:0:0:0:0:ffff:8ed0:5607
142.208.86.8 0:0:0:0:0:ffff:8ed0:5608
142.208.86.9 0:0:0:0:0:ffff:8ed0:5609
142.208.86.10 0:0:0:0:0:ffff:8ed0:560a
142.208.86.11 0:0:0:0:0:ffff:8ed0:560b
142.208.86.12 0:0:0:0:0:ffff:8ed0:560c
142.208.86.13 0:0:0:0:0:ffff:8ed0:560d
142.208.86.14 0:0:0:0:0:ffff:8ed0:560e
142.208.86.15 0:0:0:0:0:ffff:8ed0:560f
142.208.86.16 0:0:0:0:0:ffff:8ed0:5610
142.208.86.17 0:0:0:0:0:ffff:8ed0:5611
142.208.86.18 0:0:0:0:0:ffff:8ed0:5612
142.208.86.19 0:0:0:0:0:ffff:8ed0:5613
142.208.86.20 0:0:0:0:0:ffff:8ed0:5614
142.208.86.21 0:0:0:0:0:ffff:8ed0:5615
142.208.86.22 0:0:0:0:0:ffff:8ed0:5616
142.208.86.23 0:0:0:0:0:ffff:8ed0:5617
142.208.86.24 0:0:0:0:0:ffff:8ed0:5618
142.208.86.25 0:0:0:0:0:ffff:8ed0:5619
142.208.86.26 0:0:0:0:0:ffff:8ed0:561a
142.208.86.27 0:0:0:0:0:ffff:8ed0:561b
142.208.86.28 0:0:0:0:0:ffff:8ed0:561c
142.208.86.29 0:0:0:0:0:ffff:8ed0:561d
142.208.86.30 0:0:0:0:0:ffff:8ed0:561e
142.208.86.31 0:0:0:0:0:ffff:8ed0:561f
142.208.86.32 0:0:0:0:0:ffff:8ed0:5620
142.208.86.33 0:0:0:0:0:ffff:8ed0:5621
142.208.86.34 0:0:0:0:0:ffff:8ed0:5622
142.208.86.35 0:0:0:0:0:ffff:8ed0:5623
142.208.86.36 0:0:0:0:0:ffff:8ed0:5624
142.208.86.37 0:0:0:0:0:ffff:8ed0:5625
142.208.86.38 0:0:0:0:0:ffff:8ed0:5626
142.208.86.39 0:0:0:0:0:ffff:8ed0:5627
142.208.86.40 0:0:0:0:0:ffff:8ed0:5628
142.208.86.41 0:0:0:0:0:ffff:8ed0:5629
142.208.86.42 0:0:0:0:0:ffff:8ed0:562a
142.208.86.43 0:0:0:0:0:ffff:8ed0:562b
142.208.86.44 0:0:0:0:0:ffff:8ed0:562c
142.208.86.45 0:0:0:0:0:ffff:8ed0:562d
142.208.86.46 0:0:0:0:0:ffff:8ed0:562e
142.208.86.47 0:0:0:0:0:ffff:8ed0:562f
142.208.86.48 0:0:0:0:0:ffff:8ed0:5630
142.208.86.49 0:0:0:0:0:ffff:8ed0:5631
142.208.86.50 0:0:0:0:0:ffff:8ed0:5632
142.208.86.51 0:0:0:0:0:ffff:8ed0:5633
142.208.86.52 0:0:0:0:0:ffff:8ed0:5634
142.208.86.53 0:0:0:0:0:ffff:8ed0:5635
142.208.86.54 0:0:0:0:0:ffff:8ed0:5636
142.208.86.55 0:0:0:0:0:ffff:8ed0:5637
142.208.86.56 0:0:0:0:0:ffff:8ed0:5638
142.208.86.57 0:0:0:0:0:ffff:8ed0:5639
142.208.86.58 0:0:0:0:0:ffff:8ed0:563a
142.208.86.59 0:0:0:0:0:ffff:8ed0:563b
142.208.86.60 0:0:0:0:0:ffff:8ed0:563c


142.208.86.61 0:0:0:0:0:ffff:8ed0:563d
142.208.86.62 0:0:0:0:0:ffff:8ed0:563e
142.208.86.63 0:0:0:0:0:ffff:8ed0:563f
142.208.86.64 0:0:0:0:0:ffff:8ed0:5640
142.208.86.65 0:0:0:0:0:ffff:8ed0:5641
142.208.86.66 0:0:0:0:0:ffff:8ed0:5642
142.208.86.67 0:0:0:0:0:ffff:8ed0:5643
142.208.86.68 0:0:0:0:0:ffff:8ed0:5644
142.208.86.69 0:0:0:0:0:ffff:8ed0:5645
142.208.86.70 0:0:0:0:0:ffff:8ed0:5646
142.208.86.71 0:0:0:0:0:ffff:8ed0:5647
142.208.86.72 0:0:0:0:0:ffff:8ed0:5648
142.208.86.73 0:0:0:0:0:ffff:8ed0:5649
142.208.86.74 0:0:0:0:0:ffff:8ed0:564a
142.208.86.75 0:0:0:0:0:ffff:8ed0:564b
142.208.86.76 0:0:0:0:0:ffff:8ed0:564c
142.208.86.77 0:0:0:0:0:ffff:8ed0:564d
142.208.86.78 0:0:0:0:0:ffff:8ed0:564e
142.208.86.79 0:0:0:0:0:ffff:8ed0:564f
142.208.86.80 0:0:0:0:0:ffff:8ed0:5650
142.208.86.81 0:0:0:0:0:ffff:8ed0:5651
142.208.86.82 0:0:0:0:0:ffff:8ed0:5652
142.208.86.83 0:0:0:0:0:ffff:8ed0:5653
142.208.86.84 0:0:0:0:0:ffff:8ed0:5654
142.208.86.85 0:0:0:0:0:ffff:8ed0:5655
142.208.86.86 0:0:0:0:0:ffff:8ed0:5656
142.208.86.87 0:0:0:0:0:ffff:8ed0:5657
142.208.86.88 0:0:0:0:0:ffff:8ed0:5658
142.208.86.89 0:0:0:0:0:ffff:8ed0:5659
142.208.86.90 0:0:0:0:0:ffff:8ed0:565a
142.208.86.91 0:0:0:0:0:ffff:8ed0:565b
142.208.86.92 0:0:0:0:0:ffff:8ed0:565c
142.208.86.93 0:0:0:0:0:ffff:8ed0:565d
142.208.86.94 0:0:0:0:0:ffff:8ed0:565e
142.208.86.95 0:0:0:0:0:ffff:8ed0:565f
142.208.86.96 0:0:0:0:0:ffff:8ed0:5660
142.208.86.97 0:0:0:0:0:ffff:8ed0:5661
142.208.86.98 0:0:0:0:0:ffff:8ed0:5662
142.208.86.99 0:0:0:0:0:ffff:8ed0:5663
142.208.86.100 0:0:0:0:0:ffff:8ed0:5664
142.208.86.101 0:0:0:0:0:ffff:8ed0:5665
142.208.86.102 0:0:0:0:0:ffff:8ed0:5666
142.208.86.103 0:0:0:0:0:ffff:8ed0:5667
142.208.86.104 0:0:0:0:0:ffff:8ed0:5668
142.208.86.105 0:0:0:0:0:ffff:8ed0:5669
142.208.86.106 0:0:0:0:0:ffff:8ed0:566a
142.208.86.107 0:0:0:0:0:ffff:8ed0:566b
142.208.86.108 0:0:0:0:0:ffff:8ed0:566c
142.208.86.109 0:0:0:0:0:ffff:8ed0:566d
142.208.86.110 0:0:0:0:0:ffff:8ed0:566e
142.208.86.111 0:0:0:0:0:ffff:8ed0:566f
142.208.86.112 0:0:0:0:0:ffff:8ed0:5670
142.208.86.113 0:0:0:0:0:ffff:8ed0:5671
142.208.86.114 0:0:0:0:0:ffff:8ed0:5672
142.208.86.115 0:0:0:0:0:ffff:8ed0:5673
142.208.86.116 0:0:0:0:0:ffff:8ed0:5674
142.208.86.117 0:0:0:0:0:ffff:8ed0:5675
142.208.86.118 0:0:0:0:0:ffff:8ed0:5676
142.208.86.119 0:0:0:0:0:ffff:8ed0:5677
142.208.86.120 0:0:0:0:0:ffff:8ed0:5678


142.208.86.121 0:0:0:0:0:ffff:8ed0:5679
142.208.86.122 0:0:0:0:0:ffff:8ed0:567a
142.208.86.123 0:0:0:0:0:ffff:8ed0:567b
142.208.86.124 0:0:0:0:0:ffff:8ed0:567c
142.208.86.125 0:0:0:0:0:ffff:8ed0:567d
142.208.86.126 0:0:0:0:0:ffff:8ed0:567e
142.208.86.127 0:0:0:0:0:ffff:8ed0:567f
142.208.86.128 0:0:0:0:0:ffff:8ed0:5680
142.208.86.129 0:0:0:0:0:ffff:8ed0:5681
142.208.86.130 0:0:0:0:0:ffff:8ed0:5682
142.208.86.131 0:0:0:0:0:ffff:8ed0:5683
142.208.86.132 0:0:0:0:0:ffff:8ed0:5684
142.208.86.133 0:0:0:0:0:ffff:8ed0:5685
142.208.86.134 0:0:0:0:0:ffff:8ed0:5686
142.208.86.135 0:0:0:0:0:ffff:8ed0:5687
142.208.86.136 0:0:0:0:0:ffff:8ed0:5688
142.208.86.137 0:0:0:0:0:ffff:8ed0:5689
142.208.86.138 0:0:0:0:0:ffff:8ed0:568a
142.208.86.139 0:0:0:0:0:ffff:8ed0:568b
142.208.86.140 0:0:0:0:0:ffff:8ed0:568c
142.208.86.141 0:0:0:0:0:ffff:8ed0:568d
142.208.86.142 0:0:0:0:0:ffff:8ed0:568e
142.208.86.143 0:0:0:0:0:ffff:8ed0:568f
142.208.86.144 0:0:0:0:0:ffff:8ed0:5690
142.208.86.145 0:0:0:0:0:ffff:8ed0:5691
142.208.86.146 0:0:0:0:0:ffff:8ed0:5692
142.208.86.147 0:0:0:0:0:ffff:8ed0:5693
142.208.86.148 0:0:0:0:0:ffff:8ed0:5694
142.208.86.149 0:0:0:0:0:ffff:8ed0:5695
142.208.86.150 0:0:0:0:0:ffff:8ed0:5696
142.208.86.151 0:0:0:0:0:ffff:8ed0:5697
142.208.86.152 0:0:0:0:0:ffff:8ed0:5698
142.208.86.153 0:0:0:0:0:ffff:8ed0:5699
142.208.86.154 0:0:0:0:0:ffff:8ed0:569a
142.208.86.155 0:0:0:0:0:ffff:8ed0:569b
142.208.86.156 0:0:0:0:0:ffff:8ed0:569c
142.208.86.157 0:0:0:0:0:ffff:8ed0:569d
142.208.86.158 0:0:0:0:0:ffff:8ed0:569e
142.208.86.159 0:0:0:0:0:ffff:8ed0:569f
142.208.86.160 0:0:0:0:0:ffff:8ed0:56a0
142.208.86.161 0:0:0:0:0:ffff:8ed0:56a1
142.208.86.162 0:0:0:0:0:ffff:8ed0:56a2
142.208.86.163 0:0:0:0:0:ffff:8ed0:56a3
142.208.86.164 0:0:0:0:0:ffff:8ed0:56a4
142.208.86.165 0:0:0:0:0:ffff:8ed0:56a5
142.208.86.166 0:0:0:0:0:ffff:8ed0:56a6
142.208.86.167 0:0:0:0:0:ffff:8ed0:56a7
142.208.86.168 0:0:0:0:0:ffff:8ed0:56a8
142.208.86.169 0:0:0:0:0:ffff:8ed0:56a9
142.208.86.170 0:0:0:0:0:ffff:8ed0:56aa
142.208.86.171 0:0:0:0:0:ffff:8ed0:56ab
142.208.86.172 0:0:0:0:0:ffff:8ed0:56ac
142.208.86.173 0:0:0:0:0:ffff:8ed0:56ad
142.208.86.174 0:0:0:0:0:ffff:8ed0:56ae
142.208.86.175 0:0:0:0:0:ffff:8ed0:56af
142.208.86.176 0:0:0:0:0:ffff:8ed0:56b0
142.208.86.177 0:0:0:0:0:ffff:8ed0:56b1
142.208.86.178 0:0:0:0:0:ffff:8ed0:56b2
142.208.86.179 0:0:0:0:0:ffff:8ed0:56b3
142.208.86.180 0:0:0:0:0:ffff:8ed0:56b4


142.208.86.181 0:0:0:0:0:ffff:8ed0:56b5
142.208.86.182 0:0:0:0:0:ffff:8ed0:56b6
142.208.86.183 0:0:0:0:0:ffff:8ed0:56b7
142.208.86.184 0:0:0:0:0:ffff:8ed0:56b8
142.208.86.185 0:0:0:0:0:ffff:8ed0:56b9
142.208.86.186 0:0:0:0:0:ffff:8ed0:56ba
142.208.86.187 0:0:0:0:0:ffff:8ed0:56bb
142.208.86.188 0:0:0:0:0:ffff:8ed0:56bc
142.208.86.189 0:0:0:0:0:ffff:8ed0:56bd
142.208.86.190 0:0:0:0:0:ffff:8ed0:56be
142.208.86.191 0:0:0:0:0:ffff:8ed0:56bf
142.208.86.192 0:0:0:0:0:ffff:8ed0:56c0
142.208.86.193 0:0:0:0:0:ffff:8ed0:56c1
142.208.86.194 0:0:0:0:0:ffff:8ed0:56c2
142.208.86.195 0:0:0:0:0:ffff:8ed0:56c3
142.208.86.196 0:0:0:0:0:ffff:8ed0:56c4
142.208.86.197 0:0:0:0:0:ffff:8ed0:56c5
142.208.86.198 0:0:0:0:0:ffff:8ed0:56c6
142.208.86.199 0:0:0:0:0:ffff:8ed0:56c7
142.208.86.200 0:0:0:0:0:ffff:8ed0:56c8
142.208.86.201 0:0:0:0:0:ffff:8ed0:56c9
142.208.86.202 0:0:0:0:0:ffff:8ed0:56ca
142.208.86.203 0:0:0:0:0:ffff:8ed0:56cb
142.208.86.204 0:0:0:0:0:ffff:8ed0:56cc
142.208.86.205 0:0:0:0:0:ffff:8ed0:56cd
142.208.86.206 0:0:0:0:0:ffff:8ed0:56ce
142.208.86.207 0:0:0:0:0:ffff:8ed0:56cf
142.208.86.208 0:0:0:0:0:ffff:8ed0:56d0
142.208.86.209 0:0:0:0:0:ffff:8ed0:56d1
142.208.86.210 0:0:0:0:0:ffff:8ed0:56d2
142.208.86.211 0:0:0:0:0:ffff:8ed0:56d3
142.208.86.212 0:0:0:0:0:ffff:8ed0:56d4
142.208.86.213 0:0:0:0:0:ffff:8ed0:56d5
142.208.86.214 0:0:0:0:0:ffff:8ed0:56d6
142.208.86.215 0:0:0:0:0:ffff:8ed0:56d7
142.208.86.216 0:0:0:0:0:ffff:8ed0:56d8
142.208.86.217 0:0:0:0:0:ffff:8ed0:56d9
142.208.86.218 0:0:0:0:0:ffff:8ed0:56da
142.208.86.219 0:0:0:0:0:ffff:8ed0:56db
142.208.86.220 0:0:0:0:0:ffff:8ed0:56dc
142.208.86.221 0:0:0:0:0:ffff:8ed0:56dd
142.208.86.222 0:0:0:0:0:ffff:8ed0:56de
142.208.86.223 0:0:0:0:0:ffff:8ed0:56df
142.208.86.224 0:0:0:0:0:ffff:8ed0:56e0
142.208.86.225 0:0:0:0:0:ffff:8ed0:56e1
142.208.86.226 0:0:0:0:0:ffff:8ed0:56e2
142.208.86.227 0:0:0:0:0:ffff:8ed0:56e3
142.208.86.228 0:0:0:0:0:ffff:8ed0:56e4
142.208.86.229 0:0:0:0:0:ffff:8ed0:56e5
142.208.86.230 0:0:0:0:0:ffff:8ed0:56e6
142.208.86.231 0:0:0:0:0:ffff:8ed0:56e7
142.208.86.232 0:0:0:0:0:ffff:8ed0:56e8
142.208.86.233 0:0:0:0:0:ffff:8ed0:56e9
142.208.86.234 0:0:0:0:0:ffff:8ed0:56ea
142.208.86.235 0:0:0:0:0:ffff:8ed0:56eb
142.208.86.236 0:0:0:0:0:ffff:8ed0:56ec
142.208.86.237 0:0:0:0:0:ffff:8ed0:56ed
142.208.86.238 0:0:0:0:0:ffff:8ed0:56ee
142.208.86.239 0:0:0:0:0:ffff:8ed0:56ef
142.208.86.240 0:0:0:0:0:ffff:8ed0:56f0
142.208.86.241 0:0:0:0:0:ffff:8ed0:56f1
142.208.86.242 0:0:0:0:0:ffff:8ed0:56f2
142.208.86.243 0:0:0:0:0:ffff:8ed0:56f3
142.208.86.244 0:0:0:0:0:ffff:8ed0:56f4
142.208.86.245 0:0:0:0:0:ffff:8ed0:56f5
142.208.86.246 0:0:0:0:0:ffff:8ed0:56f6
142.208.86.247 0:0:0:0:0:ffff:8ed0:56f7
142.208.86.248 0:0:0:0:0:ffff:8ed0:56f8
142.208.86.249 0:0:0:0:0:ffff:8ed0:56f9
142.208.86.250 0:0:0:0:0:ffff:8ed0:56fa
142.208.86.251 0:0:0:0:0:ffff:8ed0:56fb
142.208.86.252 0:0:0:0:0:ffff:8ed0:56fc
142.208.86.253 0:0:0:0:0:ffff:8ed0:56fd
142.208.86.254 0:0:0:0:0:ffff:8ed0:56fe
142.208.86.255 0:0:0:0:0:ffff:8ed0:56ff


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.