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
145.57.86.1 0:0:0:0:0:ffff:9139:5601
145.57.86.2 0:0:0:0:0:ffff:9139:5602
145.57.86.3 0:0:0:0:0:ffff:9139:5603
145.57.86.4 0:0:0:0:0:ffff:9139:5604
145.57.86.5 0:0:0:0:0:ffff:9139:5605
145.57.86.6 0:0:0:0:0:ffff:9139:5606
145.57.86.7 0:0:0:0:0:ffff:9139:5607
145.57.86.8 0:0:0:0:0:ffff:9139:5608
145.57.86.9 0:0:0:0:0:ffff:9139:5609
145.57.86.10 0:0:0:0:0:ffff:9139:560a
145.57.86.11 0:0:0:0:0:ffff:9139:560b
145.57.86.12 0:0:0:0:0:ffff:9139:560c
145.57.86.13 0:0:0:0:0:ffff:9139:560d
145.57.86.14 0:0:0:0:0:ffff:9139:560e
145.57.86.15 0:0:0:0:0:ffff:9139:560f
145.57.86.16 0:0:0:0:0:ffff:9139:5610
145.57.86.17 0:0:0:0:0:ffff:9139:5611
145.57.86.18 0:0:0:0:0:ffff:9139:5612
145.57.86.19 0:0:0:0:0:ffff:9139:5613
145.57.86.20 0:0:0:0:0:ffff:9139:5614
145.57.86.21 0:0:0:0:0:ffff:9139:5615
145.57.86.22 0:0:0:0:0:ffff:9139:5616
145.57.86.23 0:0:0:0:0:ffff:9139:5617
145.57.86.24 0:0:0:0:0:ffff:9139:5618
145.57.86.25 0:0:0:0:0:ffff:9139:5619
145.57.86.26 0:0:0:0:0:ffff:9139:561a
145.57.86.27 0:0:0:0:0:ffff:9139:561b
145.57.86.28 0:0:0:0:0:ffff:9139:561c
145.57.86.29 0:0:0:0:0:ffff:9139:561d
145.57.86.30 0:0:0:0:0:ffff:9139:561e
145.57.86.31 0:0:0:0:0:ffff:9139:561f
145.57.86.32 0:0:0:0:0:ffff:9139:5620
145.57.86.33 0:0:0:0:0:ffff:9139:5621
145.57.86.34 0:0:0:0:0:ffff:9139:5622
145.57.86.35 0:0:0:0:0:ffff:9139:5623
145.57.86.36 0:0:0:0:0:ffff:9139:5624
145.57.86.37 0:0:0:0:0:ffff:9139:5625
145.57.86.38 0:0:0:0:0:ffff:9139:5626
145.57.86.39 0:0:0:0:0:ffff:9139:5627
145.57.86.40 0:0:0:0:0:ffff:9139:5628
145.57.86.41 0:0:0:0:0:ffff:9139:5629
145.57.86.42 0:0:0:0:0:ffff:9139:562a
145.57.86.43 0:0:0:0:0:ffff:9139:562b
145.57.86.44 0:0:0:0:0:ffff:9139:562c
145.57.86.45 0:0:0:0:0:ffff:9139:562d
145.57.86.46 0:0:0:0:0:ffff:9139:562e
145.57.86.47 0:0:0:0:0:ffff:9139:562f
145.57.86.48 0:0:0:0:0:ffff:9139:5630
145.57.86.49 0:0:0:0:0:ffff:9139:5631
145.57.86.50 0:0:0:0:0:ffff:9139:5632
145.57.86.51 0:0:0:0:0:ffff:9139:5633
145.57.86.52 0:0:0:0:0:ffff:9139:5634
145.57.86.53 0:0:0:0:0:ffff:9139:5635
145.57.86.54 0:0:0:0:0:ffff:9139:5636
145.57.86.55 0:0:0:0:0:ffff:9139:5637
145.57.86.56 0:0:0:0:0:ffff:9139:5638
145.57.86.57 0:0:0:0:0:ffff:9139:5639
145.57.86.58 0:0:0:0:0:ffff:9139:563a
145.57.86.59 0:0:0:0:0:ffff:9139:563b
145.57.86.60 0:0:0:0:0:ffff:9139:563c


145.57.86.61 0:0:0:0:0:ffff:9139:563d
145.57.86.62 0:0:0:0:0:ffff:9139:563e
145.57.86.63 0:0:0:0:0:ffff:9139:563f
145.57.86.64 0:0:0:0:0:ffff:9139:5640
145.57.86.65 0:0:0:0:0:ffff:9139:5641
145.57.86.66 0:0:0:0:0:ffff:9139:5642
145.57.86.67 0:0:0:0:0:ffff:9139:5643
145.57.86.68 0:0:0:0:0:ffff:9139:5644
145.57.86.69 0:0:0:0:0:ffff:9139:5645
145.57.86.70 0:0:0:0:0:ffff:9139:5646
145.57.86.71 0:0:0:0:0:ffff:9139:5647
145.57.86.72 0:0:0:0:0:ffff:9139:5648
145.57.86.73 0:0:0:0:0:ffff:9139:5649
145.57.86.74 0:0:0:0:0:ffff:9139:564a
145.57.86.75 0:0:0:0:0:ffff:9139:564b
145.57.86.76 0:0:0:0:0:ffff:9139:564c
145.57.86.77 0:0:0:0:0:ffff:9139:564d
145.57.86.78 0:0:0:0:0:ffff:9139:564e
145.57.86.79 0:0:0:0:0:ffff:9139:564f
145.57.86.80 0:0:0:0:0:ffff:9139:5650
145.57.86.81 0:0:0:0:0:ffff:9139:5651
145.57.86.82 0:0:0:0:0:ffff:9139:5652
145.57.86.83 0:0:0:0:0:ffff:9139:5653
145.57.86.84 0:0:0:0:0:ffff:9139:5654
145.57.86.85 0:0:0:0:0:ffff:9139:5655
145.57.86.86 0:0:0:0:0:ffff:9139:5656
145.57.86.87 0:0:0:0:0:ffff:9139:5657
145.57.86.88 0:0:0:0:0:ffff:9139:5658
145.57.86.89 0:0:0:0:0:ffff:9139:5659
145.57.86.90 0:0:0:0:0:ffff:9139:565a
145.57.86.91 0:0:0:0:0:ffff:9139:565b
145.57.86.92 0:0:0:0:0:ffff:9139:565c
145.57.86.93 0:0:0:0:0:ffff:9139:565d
145.57.86.94 0:0:0:0:0:ffff:9139:565e
145.57.86.95 0:0:0:0:0:ffff:9139:565f
145.57.86.96 0:0:0:0:0:ffff:9139:5660
145.57.86.97 0:0:0:0:0:ffff:9139:5661
145.57.86.98 0:0:0:0:0:ffff:9139:5662
145.57.86.99 0:0:0:0:0:ffff:9139:5663
145.57.86.100 0:0:0:0:0:ffff:9139:5664
145.57.86.101 0:0:0:0:0:ffff:9139:5665
145.57.86.102 0:0:0:0:0:ffff:9139:5666
145.57.86.103 0:0:0:0:0:ffff:9139:5667
145.57.86.104 0:0:0:0:0:ffff:9139:5668
145.57.86.105 0:0:0:0:0:ffff:9139:5669
145.57.86.106 0:0:0:0:0:ffff:9139:566a
145.57.86.107 0:0:0:0:0:ffff:9139:566b
145.57.86.108 0:0:0:0:0:ffff:9139:566c
145.57.86.109 0:0:0:0:0:ffff:9139:566d
145.57.86.110 0:0:0:0:0:ffff:9139:566e
145.57.86.111 0:0:0:0:0:ffff:9139:566f
145.57.86.112 0:0:0:0:0:ffff:9139:5670
145.57.86.113 0:0:0:0:0:ffff:9139:5671
145.57.86.114 0:0:0:0:0:ffff:9139:5672
145.57.86.115 0:0:0:0:0:ffff:9139:5673
145.57.86.116 0:0:0:0:0:ffff:9139:5674
145.57.86.117 0:0:0:0:0:ffff:9139:5675
145.57.86.118 0:0:0:0:0:ffff:9139:5676
145.57.86.119 0:0:0:0:0:ffff:9139:5677
145.57.86.120 0:0:0:0:0:ffff:9139:5678


145.57.86.121 0:0:0:0:0:ffff:9139:5679
145.57.86.122 0:0:0:0:0:ffff:9139:567a
145.57.86.123 0:0:0:0:0:ffff:9139:567b
145.57.86.124 0:0:0:0:0:ffff:9139:567c
145.57.86.125 0:0:0:0:0:ffff:9139:567d
145.57.86.126 0:0:0:0:0:ffff:9139:567e
145.57.86.127 0:0:0:0:0:ffff:9139:567f
145.57.86.128 0:0:0:0:0:ffff:9139:5680
145.57.86.129 0:0:0:0:0:ffff:9139:5681
145.57.86.130 0:0:0:0:0:ffff:9139:5682
145.57.86.131 0:0:0:0:0:ffff:9139:5683
145.57.86.132 0:0:0:0:0:ffff:9139:5684
145.57.86.133 0:0:0:0:0:ffff:9139:5685
145.57.86.134 0:0:0:0:0:ffff:9139:5686
145.57.86.135 0:0:0:0:0:ffff:9139:5687
145.57.86.136 0:0:0:0:0:ffff:9139:5688
145.57.86.137 0:0:0:0:0:ffff:9139:5689
145.57.86.138 0:0:0:0:0:ffff:9139:568a
145.57.86.139 0:0:0:0:0:ffff:9139:568b
145.57.86.140 0:0:0:0:0:ffff:9139:568c
145.57.86.141 0:0:0:0:0:ffff:9139:568d
145.57.86.142 0:0:0:0:0:ffff:9139:568e
145.57.86.143 0:0:0:0:0:ffff:9139:568f
145.57.86.144 0:0:0:0:0:ffff:9139:5690
145.57.86.145 0:0:0:0:0:ffff:9139:5691
145.57.86.146 0:0:0:0:0:ffff:9139:5692
145.57.86.147 0:0:0:0:0:ffff:9139:5693
145.57.86.148 0:0:0:0:0:ffff:9139:5694
145.57.86.149 0:0:0:0:0:ffff:9139:5695
145.57.86.150 0:0:0:0:0:ffff:9139:5696
145.57.86.151 0:0:0:0:0:ffff:9139:5697
145.57.86.152 0:0:0:0:0:ffff:9139:5698
145.57.86.153 0:0:0:0:0:ffff:9139:5699
145.57.86.154 0:0:0:0:0:ffff:9139:569a
145.57.86.155 0:0:0:0:0:ffff:9139:569b
145.57.86.156 0:0:0:0:0:ffff:9139:569c
145.57.86.157 0:0:0:0:0:ffff:9139:569d
145.57.86.158 0:0:0:0:0:ffff:9139:569e
145.57.86.159 0:0:0:0:0:ffff:9139:569f
145.57.86.160 0:0:0:0:0:ffff:9139:56a0
145.57.86.161 0:0:0:0:0:ffff:9139:56a1
145.57.86.162 0:0:0:0:0:ffff:9139:56a2
145.57.86.163 0:0:0:0:0:ffff:9139:56a3
145.57.86.164 0:0:0:0:0:ffff:9139:56a4
145.57.86.165 0:0:0:0:0:ffff:9139:56a5
145.57.86.166 0:0:0:0:0:ffff:9139:56a6
145.57.86.167 0:0:0:0:0:ffff:9139:56a7
145.57.86.168 0:0:0:0:0:ffff:9139:56a8
145.57.86.169 0:0:0:0:0:ffff:9139:56a9
145.57.86.170 0:0:0:0:0:ffff:9139:56aa
145.57.86.171 0:0:0:0:0:ffff:9139:56ab
145.57.86.172 0:0:0:0:0:ffff:9139:56ac
145.57.86.173 0:0:0:0:0:ffff:9139:56ad
145.57.86.174 0:0:0:0:0:ffff:9139:56ae
145.57.86.175 0:0:0:0:0:ffff:9139:56af
145.57.86.176 0:0:0:0:0:ffff:9139:56b0
145.57.86.177 0:0:0:0:0:ffff:9139:56b1
145.57.86.178 0:0:0:0:0:ffff:9139:56b2
145.57.86.179 0:0:0:0:0:ffff:9139:56b3
145.57.86.180 0:0:0:0:0:ffff:9139:56b4


145.57.86.181 0:0:0:0:0:ffff:9139:56b5
145.57.86.182 0:0:0:0:0:ffff:9139:56b6
145.57.86.183 0:0:0:0:0:ffff:9139:56b7
145.57.86.184 0:0:0:0:0:ffff:9139:56b8
145.57.86.185 0:0:0:0:0:ffff:9139:56b9
145.57.86.186 0:0:0:0:0:ffff:9139:56ba
145.57.86.187 0:0:0:0:0:ffff:9139:56bb
145.57.86.188 0:0:0:0:0:ffff:9139:56bc
145.57.86.189 0:0:0:0:0:ffff:9139:56bd
145.57.86.190 0:0:0:0:0:ffff:9139:56be
145.57.86.191 0:0:0:0:0:ffff:9139:56bf
145.57.86.192 0:0:0:0:0:ffff:9139:56c0
145.57.86.193 0:0:0:0:0:ffff:9139:56c1
145.57.86.194 0:0:0:0:0:ffff:9139:56c2
145.57.86.195 0:0:0:0:0:ffff:9139:56c3
145.57.86.196 0:0:0:0:0:ffff:9139:56c4
145.57.86.197 0:0:0:0:0:ffff:9139:56c5
145.57.86.198 0:0:0:0:0:ffff:9139:56c6
145.57.86.199 0:0:0:0:0:ffff:9139:56c7
145.57.86.200 0:0:0:0:0:ffff:9139:56c8
145.57.86.201 0:0:0:0:0:ffff:9139:56c9
145.57.86.202 0:0:0:0:0:ffff:9139:56ca
145.57.86.203 0:0:0:0:0:ffff:9139:56cb
145.57.86.204 0:0:0:0:0:ffff:9139:56cc
145.57.86.205 0:0:0:0:0:ffff:9139:56cd
145.57.86.206 0:0:0:0:0:ffff:9139:56ce
145.57.86.207 0:0:0:0:0:ffff:9139:56cf
145.57.86.208 0:0:0:0:0:ffff:9139:56d0
145.57.86.209 0:0:0:0:0:ffff:9139:56d1
145.57.86.210 0:0:0:0:0:ffff:9139:56d2
145.57.86.211 0:0:0:0:0:ffff:9139:56d3
145.57.86.212 0:0:0:0:0:ffff:9139:56d4
145.57.86.213 0:0:0:0:0:ffff:9139:56d5
145.57.86.214 0:0:0:0:0:ffff:9139:56d6
145.57.86.215 0:0:0:0:0:ffff:9139:56d7
145.57.86.216 0:0:0:0:0:ffff:9139:56d8
145.57.86.217 0:0:0:0:0:ffff:9139:56d9
145.57.86.218 0:0:0:0:0:ffff:9139:56da
145.57.86.219 0:0:0:0:0:ffff:9139:56db
145.57.86.220 0:0:0:0:0:ffff:9139:56dc
145.57.86.221 0:0:0:0:0:ffff:9139:56dd
145.57.86.222 0:0:0:0:0:ffff:9139:56de
145.57.86.223 0:0:0:0:0:ffff:9139:56df
145.57.86.224 0:0:0:0:0:ffff:9139:56e0
145.57.86.225 0:0:0:0:0:ffff:9139:56e1
145.57.86.226 0:0:0:0:0:ffff:9139:56e2
145.57.86.227 0:0:0:0:0:ffff:9139:56e3
145.57.86.228 0:0:0:0:0:ffff:9139:56e4
145.57.86.229 0:0:0:0:0:ffff:9139:56e5
145.57.86.230 0:0:0:0:0:ffff:9139:56e6
145.57.86.231 0:0:0:0:0:ffff:9139:56e7
145.57.86.232 0:0:0:0:0:ffff:9139:56e8
145.57.86.233 0:0:0:0:0:ffff:9139:56e9
145.57.86.234 0:0:0:0:0:ffff:9139:56ea
145.57.86.235 0:0:0:0:0:ffff:9139:56eb
145.57.86.236 0:0:0:0:0:ffff:9139:56ec
145.57.86.237 0:0:0:0:0:ffff:9139:56ed
145.57.86.238 0:0:0:0:0:ffff:9139:56ee
145.57.86.239 0:0:0:0:0:ffff:9139:56ef
145.57.86.240 0:0:0:0:0:ffff:9139:56f0
145.57.86.241 0:0:0:0:0:ffff:9139:56f1
145.57.86.242 0:0:0:0:0:ffff:9139:56f2
145.57.86.243 0:0:0:0:0:ffff:9139:56f3
145.57.86.244 0:0:0:0:0:ffff:9139:56f4
145.57.86.245 0:0:0:0:0:ffff:9139:56f5
145.57.86.246 0:0:0:0:0:ffff:9139:56f6
145.57.86.247 0:0:0:0:0:ffff:9139:56f7
145.57.86.248 0:0:0:0:0:ffff:9139:56f8
145.57.86.249 0:0:0:0:0:ffff:9139:56f9
145.57.86.250 0:0:0:0:0:ffff:9139:56fa
145.57.86.251 0:0:0:0:0:ffff:9139:56fb
145.57.86.252 0:0:0:0:0:ffff:9139:56fc
145.57.86.253 0:0:0:0:0:ffff:9139:56fd
145.57.86.254 0:0:0:0:0:ffff:9139:56fe
145.57.86.255 0:0:0:0:0:ffff:9139:56ff


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.