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
75.158.85.1 0:0:0:0:0:ffff:4b9e:5501
75.158.85.2 0:0:0:0:0:ffff:4b9e:5502
75.158.85.3 0:0:0:0:0:ffff:4b9e:5503
75.158.85.4 0:0:0:0:0:ffff:4b9e:5504
75.158.85.5 0:0:0:0:0:ffff:4b9e:5505
75.158.85.6 0:0:0:0:0:ffff:4b9e:5506
75.158.85.7 0:0:0:0:0:ffff:4b9e:5507
75.158.85.8 0:0:0:0:0:ffff:4b9e:5508
75.158.85.9 0:0:0:0:0:ffff:4b9e:5509
75.158.85.10 0:0:0:0:0:ffff:4b9e:550a
75.158.85.11 0:0:0:0:0:ffff:4b9e:550b
75.158.85.12 0:0:0:0:0:ffff:4b9e:550c
75.158.85.13 0:0:0:0:0:ffff:4b9e:550d
75.158.85.14 0:0:0:0:0:ffff:4b9e:550e
75.158.85.15 0:0:0:0:0:ffff:4b9e:550f
75.158.85.16 0:0:0:0:0:ffff:4b9e:5510
75.158.85.17 0:0:0:0:0:ffff:4b9e:5511
75.158.85.18 0:0:0:0:0:ffff:4b9e:5512
75.158.85.19 0:0:0:0:0:ffff:4b9e:5513
75.158.85.20 0:0:0:0:0:ffff:4b9e:5514
75.158.85.21 0:0:0:0:0:ffff:4b9e:5515
75.158.85.22 0:0:0:0:0:ffff:4b9e:5516
75.158.85.23 0:0:0:0:0:ffff:4b9e:5517
75.158.85.24 0:0:0:0:0:ffff:4b9e:5518
75.158.85.25 0:0:0:0:0:ffff:4b9e:5519
75.158.85.26 0:0:0:0:0:ffff:4b9e:551a
75.158.85.27 0:0:0:0:0:ffff:4b9e:551b
75.158.85.28 0:0:0:0:0:ffff:4b9e:551c
75.158.85.29 0:0:0:0:0:ffff:4b9e:551d
75.158.85.30 0:0:0:0:0:ffff:4b9e:551e
75.158.85.31 0:0:0:0:0:ffff:4b9e:551f
75.158.85.32 0:0:0:0:0:ffff:4b9e:5520
75.158.85.33 0:0:0:0:0:ffff:4b9e:5521
75.158.85.34 0:0:0:0:0:ffff:4b9e:5522
75.158.85.35 0:0:0:0:0:ffff:4b9e:5523
75.158.85.36 0:0:0:0:0:ffff:4b9e:5524
75.158.85.37 0:0:0:0:0:ffff:4b9e:5525
75.158.85.38 0:0:0:0:0:ffff:4b9e:5526
75.158.85.39 0:0:0:0:0:ffff:4b9e:5527
75.158.85.40 0:0:0:0:0:ffff:4b9e:5528
75.158.85.41 0:0:0:0:0:ffff:4b9e:5529
75.158.85.42 0:0:0:0:0:ffff:4b9e:552a
75.158.85.43 0:0:0:0:0:ffff:4b9e:552b
75.158.85.44 0:0:0:0:0:ffff:4b9e:552c
75.158.85.45 0:0:0:0:0:ffff:4b9e:552d
75.158.85.46 0:0:0:0:0:ffff:4b9e:552e
75.158.85.47 0:0:0:0:0:ffff:4b9e:552f
75.158.85.48 0:0:0:0:0:ffff:4b9e:5530
75.158.85.49 0:0:0:0:0:ffff:4b9e:5531
75.158.85.50 0:0:0:0:0:ffff:4b9e:5532
75.158.85.51 0:0:0:0:0:ffff:4b9e:5533
75.158.85.52 0:0:0:0:0:ffff:4b9e:5534
75.158.85.53 0:0:0:0:0:ffff:4b9e:5535
75.158.85.54 0:0:0:0:0:ffff:4b9e:5536
75.158.85.55 0:0:0:0:0:ffff:4b9e:5537
75.158.85.56 0:0:0:0:0:ffff:4b9e:5538
75.158.85.57 0:0:0:0:0:ffff:4b9e:5539
75.158.85.58 0:0:0:0:0:ffff:4b9e:553a
75.158.85.59 0:0:0:0:0:ffff:4b9e:553b
75.158.85.60 0:0:0:0:0:ffff:4b9e:553c


75.158.85.61 0:0:0:0:0:ffff:4b9e:553d
75.158.85.62 0:0:0:0:0:ffff:4b9e:553e
75.158.85.63 0:0:0:0:0:ffff:4b9e:553f
75.158.85.64 0:0:0:0:0:ffff:4b9e:5540
75.158.85.65 0:0:0:0:0:ffff:4b9e:5541
75.158.85.66 0:0:0:0:0:ffff:4b9e:5542
75.158.85.67 0:0:0:0:0:ffff:4b9e:5543
75.158.85.68 0:0:0:0:0:ffff:4b9e:5544
75.158.85.69 0:0:0:0:0:ffff:4b9e:5545
75.158.85.70 0:0:0:0:0:ffff:4b9e:5546
75.158.85.71 0:0:0:0:0:ffff:4b9e:5547
75.158.85.72 0:0:0:0:0:ffff:4b9e:5548
75.158.85.73 0:0:0:0:0:ffff:4b9e:5549
75.158.85.74 0:0:0:0:0:ffff:4b9e:554a
75.158.85.75 0:0:0:0:0:ffff:4b9e:554b
75.158.85.76 0:0:0:0:0:ffff:4b9e:554c
75.158.85.77 0:0:0:0:0:ffff:4b9e:554d
75.158.85.78 0:0:0:0:0:ffff:4b9e:554e
75.158.85.79 0:0:0:0:0:ffff:4b9e:554f
75.158.85.80 0:0:0:0:0:ffff:4b9e:5550
75.158.85.81 0:0:0:0:0:ffff:4b9e:5551
75.158.85.82 0:0:0:0:0:ffff:4b9e:5552
75.158.85.83 0:0:0:0:0:ffff:4b9e:5553
75.158.85.84 0:0:0:0:0:ffff:4b9e:5554
75.158.85.85 0:0:0:0:0:ffff:4b9e:5555
75.158.85.86 0:0:0:0:0:ffff:4b9e:5556
75.158.85.87 0:0:0:0:0:ffff:4b9e:5557
75.158.85.88 0:0:0:0:0:ffff:4b9e:5558
75.158.85.89 0:0:0:0:0:ffff:4b9e:5559
75.158.85.90 0:0:0:0:0:ffff:4b9e:555a
75.158.85.91 0:0:0:0:0:ffff:4b9e:555b
75.158.85.92 0:0:0:0:0:ffff:4b9e:555c
75.158.85.93 0:0:0:0:0:ffff:4b9e:555d
75.158.85.94 0:0:0:0:0:ffff:4b9e:555e
75.158.85.95 0:0:0:0:0:ffff:4b9e:555f
75.158.85.96 0:0:0:0:0:ffff:4b9e:5560
75.158.85.97 0:0:0:0:0:ffff:4b9e:5561
75.158.85.98 0:0:0:0:0:ffff:4b9e:5562
75.158.85.99 0:0:0:0:0:ffff:4b9e:5563
75.158.85.100 0:0:0:0:0:ffff:4b9e:5564
75.158.85.101 0:0:0:0:0:ffff:4b9e:5565
75.158.85.102 0:0:0:0:0:ffff:4b9e:5566
75.158.85.103 0:0:0:0:0:ffff:4b9e:5567
75.158.85.104 0:0:0:0:0:ffff:4b9e:5568
75.158.85.105 0:0:0:0:0:ffff:4b9e:5569
75.158.85.106 0:0:0:0:0:ffff:4b9e:556a
75.158.85.107 0:0:0:0:0:ffff:4b9e:556b
75.158.85.108 0:0:0:0:0:ffff:4b9e:556c
75.158.85.109 0:0:0:0:0:ffff:4b9e:556d
75.158.85.110 0:0:0:0:0:ffff:4b9e:556e
75.158.85.111 0:0:0:0:0:ffff:4b9e:556f
75.158.85.112 0:0:0:0:0:ffff:4b9e:5570
75.158.85.113 0:0:0:0:0:ffff:4b9e:5571
75.158.85.114 0:0:0:0:0:ffff:4b9e:5572
75.158.85.115 0:0:0:0:0:ffff:4b9e:5573
75.158.85.116 0:0:0:0:0:ffff:4b9e:5574
75.158.85.117 0:0:0:0:0:ffff:4b9e:5575
75.158.85.118 0:0:0:0:0:ffff:4b9e:5576
75.158.85.119 0:0:0:0:0:ffff:4b9e:5577
75.158.85.120 0:0:0:0:0:ffff:4b9e:5578


75.158.85.121 0:0:0:0:0:ffff:4b9e:5579
75.158.85.122 0:0:0:0:0:ffff:4b9e:557a
75.158.85.123 0:0:0:0:0:ffff:4b9e:557b
75.158.85.124 0:0:0:0:0:ffff:4b9e:557c
75.158.85.125 0:0:0:0:0:ffff:4b9e:557d
75.158.85.126 0:0:0:0:0:ffff:4b9e:557e
75.158.85.127 0:0:0:0:0:ffff:4b9e:557f
75.158.85.128 0:0:0:0:0:ffff:4b9e:5580
75.158.85.129 0:0:0:0:0:ffff:4b9e:5581
75.158.85.130 0:0:0:0:0:ffff:4b9e:5582
75.158.85.131 0:0:0:0:0:ffff:4b9e:5583
75.158.85.132 0:0:0:0:0:ffff:4b9e:5584
75.158.85.133 0:0:0:0:0:ffff:4b9e:5585
75.158.85.134 0:0:0:0:0:ffff:4b9e:5586
75.158.85.135 0:0:0:0:0:ffff:4b9e:5587
75.158.85.136 0:0:0:0:0:ffff:4b9e:5588
75.158.85.137 0:0:0:0:0:ffff:4b9e:5589
75.158.85.138 0:0:0:0:0:ffff:4b9e:558a
75.158.85.139 0:0:0:0:0:ffff:4b9e:558b
75.158.85.140 0:0:0:0:0:ffff:4b9e:558c
75.158.85.141 0:0:0:0:0:ffff:4b9e:558d
75.158.85.142 0:0:0:0:0:ffff:4b9e:558e
75.158.85.143 0:0:0:0:0:ffff:4b9e:558f
75.158.85.144 0:0:0:0:0:ffff:4b9e:5590
75.158.85.145 0:0:0:0:0:ffff:4b9e:5591
75.158.85.146 0:0:0:0:0:ffff:4b9e:5592
75.158.85.147 0:0:0:0:0:ffff:4b9e:5593
75.158.85.148 0:0:0:0:0:ffff:4b9e:5594
75.158.85.149 0:0:0:0:0:ffff:4b9e:5595
75.158.85.150 0:0:0:0:0:ffff:4b9e:5596
75.158.85.151 0:0:0:0:0:ffff:4b9e:5597
75.158.85.152 0:0:0:0:0:ffff:4b9e:5598
75.158.85.153 0:0:0:0:0:ffff:4b9e:5599
75.158.85.154 0:0:0:0:0:ffff:4b9e:559a
75.158.85.155 0:0:0:0:0:ffff:4b9e:559b
75.158.85.156 0:0:0:0:0:ffff:4b9e:559c
75.158.85.157 0:0:0:0:0:ffff:4b9e:559d
75.158.85.158 0:0:0:0:0:ffff:4b9e:559e
75.158.85.159 0:0:0:0:0:ffff:4b9e:559f
75.158.85.160 0:0:0:0:0:ffff:4b9e:55a0
75.158.85.161 0:0:0:0:0:ffff:4b9e:55a1
75.158.85.162 0:0:0:0:0:ffff:4b9e:55a2
75.158.85.163 0:0:0:0:0:ffff:4b9e:55a3
75.158.85.164 0:0:0:0:0:ffff:4b9e:55a4
75.158.85.165 0:0:0:0:0:ffff:4b9e:55a5
75.158.85.166 0:0:0:0:0:ffff:4b9e:55a6
75.158.85.167 0:0:0:0:0:ffff:4b9e:55a7
75.158.85.168 0:0:0:0:0:ffff:4b9e:55a8
75.158.85.169 0:0:0:0:0:ffff:4b9e:55a9
75.158.85.170 0:0:0:0:0:ffff:4b9e:55aa
75.158.85.171 0:0:0:0:0:ffff:4b9e:55ab
75.158.85.172 0:0:0:0:0:ffff:4b9e:55ac
75.158.85.173 0:0:0:0:0:ffff:4b9e:55ad
75.158.85.174 0:0:0:0:0:ffff:4b9e:55ae
75.158.85.175 0:0:0:0:0:ffff:4b9e:55af
75.158.85.176 0:0:0:0:0:ffff:4b9e:55b0
75.158.85.177 0:0:0:0:0:ffff:4b9e:55b1
75.158.85.178 0:0:0:0:0:ffff:4b9e:55b2
75.158.85.179 0:0:0:0:0:ffff:4b9e:55b3
75.158.85.180 0:0:0:0:0:ffff:4b9e:55b4


75.158.85.181 0:0:0:0:0:ffff:4b9e:55b5
75.158.85.182 0:0:0:0:0:ffff:4b9e:55b6
75.158.85.183 0:0:0:0:0:ffff:4b9e:55b7
75.158.85.184 0:0:0:0:0:ffff:4b9e:55b8
75.158.85.185 0:0:0:0:0:ffff:4b9e:55b9
75.158.85.186 0:0:0:0:0:ffff:4b9e:55ba
75.158.85.187 0:0:0:0:0:ffff:4b9e:55bb
75.158.85.188 0:0:0:0:0:ffff:4b9e:55bc
75.158.85.189 0:0:0:0:0:ffff:4b9e:55bd
75.158.85.190 0:0:0:0:0:ffff:4b9e:55be
75.158.85.191 0:0:0:0:0:ffff:4b9e:55bf
75.158.85.192 0:0:0:0:0:ffff:4b9e:55c0
75.158.85.193 0:0:0:0:0:ffff:4b9e:55c1
75.158.85.194 0:0:0:0:0:ffff:4b9e:55c2
75.158.85.195 0:0:0:0:0:ffff:4b9e:55c3
75.158.85.196 0:0:0:0:0:ffff:4b9e:55c4
75.158.85.197 0:0:0:0:0:ffff:4b9e:55c5
75.158.85.198 0:0:0:0:0:ffff:4b9e:55c6
75.158.85.199 0:0:0:0:0:ffff:4b9e:55c7
75.158.85.200 0:0:0:0:0:ffff:4b9e:55c8
75.158.85.201 0:0:0:0:0:ffff:4b9e:55c9
75.158.85.202 0:0:0:0:0:ffff:4b9e:55ca
75.158.85.203 0:0:0:0:0:ffff:4b9e:55cb
75.158.85.204 0:0:0:0:0:ffff:4b9e:55cc
75.158.85.205 0:0:0:0:0:ffff:4b9e:55cd
75.158.85.206 0:0:0:0:0:ffff:4b9e:55ce
75.158.85.207 0:0:0:0:0:ffff:4b9e:55cf
75.158.85.208 0:0:0:0:0:ffff:4b9e:55d0
75.158.85.209 0:0:0:0:0:ffff:4b9e:55d1
75.158.85.210 0:0:0:0:0:ffff:4b9e:55d2
75.158.85.211 0:0:0:0:0:ffff:4b9e:55d3
75.158.85.212 0:0:0:0:0:ffff:4b9e:55d4
75.158.85.213 0:0:0:0:0:ffff:4b9e:55d5
75.158.85.214 0:0:0:0:0:ffff:4b9e:55d6
75.158.85.215 0:0:0:0:0:ffff:4b9e:55d7
75.158.85.216 0:0:0:0:0:ffff:4b9e:55d8
75.158.85.217 0:0:0:0:0:ffff:4b9e:55d9
75.158.85.218 0:0:0:0:0:ffff:4b9e:55da
75.158.85.219 0:0:0:0:0:ffff:4b9e:55db
75.158.85.220 0:0:0:0:0:ffff:4b9e:55dc
75.158.85.221 0:0:0:0:0:ffff:4b9e:55dd
75.158.85.222 0:0:0:0:0:ffff:4b9e:55de
75.158.85.223 0:0:0:0:0:ffff:4b9e:55df
75.158.85.224 0:0:0:0:0:ffff:4b9e:55e0
75.158.85.225 0:0:0:0:0:ffff:4b9e:55e1
75.158.85.226 0:0:0:0:0:ffff:4b9e:55e2
75.158.85.227 0:0:0:0:0:ffff:4b9e:55e3
75.158.85.228 0:0:0:0:0:ffff:4b9e:55e4
75.158.85.229 0:0:0:0:0:ffff:4b9e:55e5
75.158.85.230 0:0:0:0:0:ffff:4b9e:55e6
75.158.85.231 0:0:0:0:0:ffff:4b9e:55e7
75.158.85.232 0:0:0:0:0:ffff:4b9e:55e8
75.158.85.233 0:0:0:0:0:ffff:4b9e:55e9
75.158.85.234 0:0:0:0:0:ffff:4b9e:55ea
75.158.85.235 0:0:0:0:0:ffff:4b9e:55eb
75.158.85.236 0:0:0:0:0:ffff:4b9e:55ec
75.158.85.237 0:0:0:0:0:ffff:4b9e:55ed
75.158.85.238 0:0:0:0:0:ffff:4b9e:55ee
75.158.85.239 0:0:0:0:0:ffff:4b9e:55ef
75.158.85.240 0:0:0:0:0:ffff:4b9e:55f0
75.158.85.241 0:0:0:0:0:ffff:4b9e:55f1
75.158.85.242 0:0:0:0:0:ffff:4b9e:55f2
75.158.85.243 0:0:0:0:0:ffff:4b9e:55f3
75.158.85.244 0:0:0:0:0:ffff:4b9e:55f4
75.158.85.245 0:0:0:0:0:ffff:4b9e:55f5
75.158.85.246 0:0:0:0:0:ffff:4b9e:55f6
75.158.85.247 0:0:0:0:0:ffff:4b9e:55f7
75.158.85.248 0:0:0:0:0:ffff:4b9e:55f8
75.158.85.249 0:0:0:0:0:ffff:4b9e:55f9
75.158.85.250 0:0:0:0:0:ffff:4b9e:55fa
75.158.85.251 0:0:0:0:0:ffff:4b9e:55fb
75.158.85.252 0:0:0:0:0:ffff:4b9e:55fc
75.158.85.253 0:0:0:0:0:ffff:4b9e:55fd
75.158.85.254 0:0:0:0:0:ffff:4b9e:55fe
75.158.85.255 0:0:0:0:0:ffff:4b9e:55ff


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.