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
15.148.85.1 0:0:0:0:0:ffff:f94:5501
15.148.85.2 0:0:0:0:0:ffff:f94:5502
15.148.85.3 0:0:0:0:0:ffff:f94:5503
15.148.85.4 0:0:0:0:0:ffff:f94:5504
15.148.85.5 0:0:0:0:0:ffff:f94:5505
15.148.85.6 0:0:0:0:0:ffff:f94:5506
15.148.85.7 0:0:0:0:0:ffff:f94:5507
15.148.85.8 0:0:0:0:0:ffff:f94:5508
15.148.85.9 0:0:0:0:0:ffff:f94:5509
15.148.85.10 0:0:0:0:0:ffff:f94:550a
15.148.85.11 0:0:0:0:0:ffff:f94:550b
15.148.85.12 0:0:0:0:0:ffff:f94:550c
15.148.85.13 0:0:0:0:0:ffff:f94:550d
15.148.85.14 0:0:0:0:0:ffff:f94:550e
15.148.85.15 0:0:0:0:0:ffff:f94:550f
15.148.85.16 0:0:0:0:0:ffff:f94:5510
15.148.85.17 0:0:0:0:0:ffff:f94:5511
15.148.85.18 0:0:0:0:0:ffff:f94:5512
15.148.85.19 0:0:0:0:0:ffff:f94:5513
15.148.85.20 0:0:0:0:0:ffff:f94:5514
15.148.85.21 0:0:0:0:0:ffff:f94:5515
15.148.85.22 0:0:0:0:0:ffff:f94:5516
15.148.85.23 0:0:0:0:0:ffff:f94:5517
15.148.85.24 0:0:0:0:0:ffff:f94:5518
15.148.85.25 0:0:0:0:0:ffff:f94:5519
15.148.85.26 0:0:0:0:0:ffff:f94:551a
15.148.85.27 0:0:0:0:0:ffff:f94:551b
15.148.85.28 0:0:0:0:0:ffff:f94:551c
15.148.85.29 0:0:0:0:0:ffff:f94:551d
15.148.85.30 0:0:0:0:0:ffff:f94:551e
15.148.85.31 0:0:0:0:0:ffff:f94:551f
15.148.85.32 0:0:0:0:0:ffff:f94:5520
15.148.85.33 0:0:0:0:0:ffff:f94:5521
15.148.85.34 0:0:0:0:0:ffff:f94:5522
15.148.85.35 0:0:0:0:0:ffff:f94:5523
15.148.85.36 0:0:0:0:0:ffff:f94:5524
15.148.85.37 0:0:0:0:0:ffff:f94:5525
15.148.85.38 0:0:0:0:0:ffff:f94:5526
15.148.85.39 0:0:0:0:0:ffff:f94:5527
15.148.85.40 0:0:0:0:0:ffff:f94:5528
15.148.85.41 0:0:0:0:0:ffff:f94:5529
15.148.85.42 0:0:0:0:0:ffff:f94:552a
15.148.85.43 0:0:0:0:0:ffff:f94:552b
15.148.85.44 0:0:0:0:0:ffff:f94:552c
15.148.85.45 0:0:0:0:0:ffff:f94:552d
15.148.85.46 0:0:0:0:0:ffff:f94:552e
15.148.85.47 0:0:0:0:0:ffff:f94:552f
15.148.85.48 0:0:0:0:0:ffff:f94:5530
15.148.85.49 0:0:0:0:0:ffff:f94:5531
15.148.85.50 0:0:0:0:0:ffff:f94:5532
15.148.85.51 0:0:0:0:0:ffff:f94:5533
15.148.85.52 0:0:0:0:0:ffff:f94:5534
15.148.85.53 0:0:0:0:0:ffff:f94:5535
15.148.85.54 0:0:0:0:0:ffff:f94:5536
15.148.85.55 0:0:0:0:0:ffff:f94:5537
15.148.85.56 0:0:0:0:0:ffff:f94:5538
15.148.85.57 0:0:0:0:0:ffff:f94:5539
15.148.85.58 0:0:0:0:0:ffff:f94:553a
15.148.85.59 0:0:0:0:0:ffff:f94:553b
15.148.85.60 0:0:0:0:0:ffff:f94:553c


15.148.85.61 0:0:0:0:0:ffff:f94:553d
15.148.85.62 0:0:0:0:0:ffff:f94:553e
15.148.85.63 0:0:0:0:0:ffff:f94:553f
15.148.85.64 0:0:0:0:0:ffff:f94:5540
15.148.85.65 0:0:0:0:0:ffff:f94:5541
15.148.85.66 0:0:0:0:0:ffff:f94:5542
15.148.85.67 0:0:0:0:0:ffff:f94:5543
15.148.85.68 0:0:0:0:0:ffff:f94:5544
15.148.85.69 0:0:0:0:0:ffff:f94:5545
15.148.85.70 0:0:0:0:0:ffff:f94:5546
15.148.85.71 0:0:0:0:0:ffff:f94:5547
15.148.85.72 0:0:0:0:0:ffff:f94:5548
15.148.85.73 0:0:0:0:0:ffff:f94:5549
15.148.85.74 0:0:0:0:0:ffff:f94:554a
15.148.85.75 0:0:0:0:0:ffff:f94:554b
15.148.85.76 0:0:0:0:0:ffff:f94:554c
15.148.85.77 0:0:0:0:0:ffff:f94:554d
15.148.85.78 0:0:0:0:0:ffff:f94:554e
15.148.85.79 0:0:0:0:0:ffff:f94:554f
15.148.85.80 0:0:0:0:0:ffff:f94:5550
15.148.85.81 0:0:0:0:0:ffff:f94:5551
15.148.85.82 0:0:0:0:0:ffff:f94:5552
15.148.85.83 0:0:0:0:0:ffff:f94:5553
15.148.85.84 0:0:0:0:0:ffff:f94:5554
15.148.85.85 0:0:0:0:0:ffff:f94:5555
15.148.85.86 0:0:0:0:0:ffff:f94:5556
15.148.85.87 0:0:0:0:0:ffff:f94:5557
15.148.85.88 0:0:0:0:0:ffff:f94:5558
15.148.85.89 0:0:0:0:0:ffff:f94:5559
15.148.85.90 0:0:0:0:0:ffff:f94:555a
15.148.85.91 0:0:0:0:0:ffff:f94:555b
15.148.85.92 0:0:0:0:0:ffff:f94:555c
15.148.85.93 0:0:0:0:0:ffff:f94:555d
15.148.85.94 0:0:0:0:0:ffff:f94:555e
15.148.85.95 0:0:0:0:0:ffff:f94:555f
15.148.85.96 0:0:0:0:0:ffff:f94:5560
15.148.85.97 0:0:0:0:0:ffff:f94:5561
15.148.85.98 0:0:0:0:0:ffff:f94:5562
15.148.85.99 0:0:0:0:0:ffff:f94:5563
15.148.85.100 0:0:0:0:0:ffff:f94:5564
15.148.85.101 0:0:0:0:0:ffff:f94:5565
15.148.85.102 0:0:0:0:0:ffff:f94:5566
15.148.85.103 0:0:0:0:0:ffff:f94:5567
15.148.85.104 0:0:0:0:0:ffff:f94:5568
15.148.85.105 0:0:0:0:0:ffff:f94:5569
15.148.85.106 0:0:0:0:0:ffff:f94:556a
15.148.85.107 0:0:0:0:0:ffff:f94:556b
15.148.85.108 0:0:0:0:0:ffff:f94:556c
15.148.85.109 0:0:0:0:0:ffff:f94:556d
15.148.85.110 0:0:0:0:0:ffff:f94:556e
15.148.85.111 0:0:0:0:0:ffff:f94:556f
15.148.85.112 0:0:0:0:0:ffff:f94:5570
15.148.85.113 0:0:0:0:0:ffff:f94:5571
15.148.85.114 0:0:0:0:0:ffff:f94:5572
15.148.85.115 0:0:0:0:0:ffff:f94:5573
15.148.85.116 0:0:0:0:0:ffff:f94:5574
15.148.85.117 0:0:0:0:0:ffff:f94:5575
15.148.85.118 0:0:0:0:0:ffff:f94:5576
15.148.85.119 0:0:0:0:0:ffff:f94:5577
15.148.85.120 0:0:0:0:0:ffff:f94:5578


15.148.85.121 0:0:0:0:0:ffff:f94:5579
15.148.85.122 0:0:0:0:0:ffff:f94:557a
15.148.85.123 0:0:0:0:0:ffff:f94:557b
15.148.85.124 0:0:0:0:0:ffff:f94:557c
15.148.85.125 0:0:0:0:0:ffff:f94:557d
15.148.85.126 0:0:0:0:0:ffff:f94:557e
15.148.85.127 0:0:0:0:0:ffff:f94:557f
15.148.85.128 0:0:0:0:0:ffff:f94:5580
15.148.85.129 0:0:0:0:0:ffff:f94:5581
15.148.85.130 0:0:0:0:0:ffff:f94:5582
15.148.85.131 0:0:0:0:0:ffff:f94:5583
15.148.85.132 0:0:0:0:0:ffff:f94:5584
15.148.85.133 0:0:0:0:0:ffff:f94:5585
15.148.85.134 0:0:0:0:0:ffff:f94:5586
15.148.85.135 0:0:0:0:0:ffff:f94:5587
15.148.85.136 0:0:0:0:0:ffff:f94:5588
15.148.85.137 0:0:0:0:0:ffff:f94:5589
15.148.85.138 0:0:0:0:0:ffff:f94:558a
15.148.85.139 0:0:0:0:0:ffff:f94:558b
15.148.85.140 0:0:0:0:0:ffff:f94:558c
15.148.85.141 0:0:0:0:0:ffff:f94:558d
15.148.85.142 0:0:0:0:0:ffff:f94:558e
15.148.85.143 0:0:0:0:0:ffff:f94:558f
15.148.85.144 0:0:0:0:0:ffff:f94:5590
15.148.85.145 0:0:0:0:0:ffff:f94:5591
15.148.85.146 0:0:0:0:0:ffff:f94:5592
15.148.85.147 0:0:0:0:0:ffff:f94:5593
15.148.85.148 0:0:0:0:0:ffff:f94:5594
15.148.85.149 0:0:0:0:0:ffff:f94:5595
15.148.85.150 0:0:0:0:0:ffff:f94:5596
15.148.85.151 0:0:0:0:0:ffff:f94:5597
15.148.85.152 0:0:0:0:0:ffff:f94:5598
15.148.85.153 0:0:0:0:0:ffff:f94:5599
15.148.85.154 0:0:0:0:0:ffff:f94:559a
15.148.85.155 0:0:0:0:0:ffff:f94:559b
15.148.85.156 0:0:0:0:0:ffff:f94:559c
15.148.85.157 0:0:0:0:0:ffff:f94:559d
15.148.85.158 0:0:0:0:0:ffff:f94:559e
15.148.85.159 0:0:0:0:0:ffff:f94:559f
15.148.85.160 0:0:0:0:0:ffff:f94:55a0
15.148.85.161 0:0:0:0:0:ffff:f94:55a1
15.148.85.162 0:0:0:0:0:ffff:f94:55a2
15.148.85.163 0:0:0:0:0:ffff:f94:55a3
15.148.85.164 0:0:0:0:0:ffff:f94:55a4
15.148.85.165 0:0:0:0:0:ffff:f94:55a5
15.148.85.166 0:0:0:0:0:ffff:f94:55a6
15.148.85.167 0:0:0:0:0:ffff:f94:55a7
15.148.85.168 0:0:0:0:0:ffff:f94:55a8
15.148.85.169 0:0:0:0:0:ffff:f94:55a9
15.148.85.170 0:0:0:0:0:ffff:f94:55aa
15.148.85.171 0:0:0:0:0:ffff:f94:55ab
15.148.85.172 0:0:0:0:0:ffff:f94:55ac
15.148.85.173 0:0:0:0:0:ffff:f94:55ad
15.148.85.174 0:0:0:0:0:ffff:f94:55ae
15.148.85.175 0:0:0:0:0:ffff:f94:55af
15.148.85.176 0:0:0:0:0:ffff:f94:55b0
15.148.85.177 0:0:0:0:0:ffff:f94:55b1
15.148.85.178 0:0:0:0:0:ffff:f94:55b2
15.148.85.179 0:0:0:0:0:ffff:f94:55b3
15.148.85.180 0:0:0:0:0:ffff:f94:55b4


15.148.85.181 0:0:0:0:0:ffff:f94:55b5
15.148.85.182 0:0:0:0:0:ffff:f94:55b6
15.148.85.183 0:0:0:0:0:ffff:f94:55b7
15.148.85.184 0:0:0:0:0:ffff:f94:55b8
15.148.85.185 0:0:0:0:0:ffff:f94:55b9
15.148.85.186 0:0:0:0:0:ffff:f94:55ba
15.148.85.187 0:0:0:0:0:ffff:f94:55bb
15.148.85.188 0:0:0:0:0:ffff:f94:55bc
15.148.85.189 0:0:0:0:0:ffff:f94:55bd
15.148.85.190 0:0:0:0:0:ffff:f94:55be
15.148.85.191 0:0:0:0:0:ffff:f94:55bf
15.148.85.192 0:0:0:0:0:ffff:f94:55c0
15.148.85.193 0:0:0:0:0:ffff:f94:55c1
15.148.85.194 0:0:0:0:0:ffff:f94:55c2
15.148.85.195 0:0:0:0:0:ffff:f94:55c3
15.148.85.196 0:0:0:0:0:ffff:f94:55c4
15.148.85.197 0:0:0:0:0:ffff:f94:55c5
15.148.85.198 0:0:0:0:0:ffff:f94:55c6
15.148.85.199 0:0:0:0:0:ffff:f94:55c7
15.148.85.200 0:0:0:0:0:ffff:f94:55c8
15.148.85.201 0:0:0:0:0:ffff:f94:55c9
15.148.85.202 0:0:0:0:0:ffff:f94:55ca
15.148.85.203 0:0:0:0:0:ffff:f94:55cb
15.148.85.204 0:0:0:0:0:ffff:f94:55cc
15.148.85.205 0:0:0:0:0:ffff:f94:55cd
15.148.85.206 0:0:0:0:0:ffff:f94:55ce
15.148.85.207 0:0:0:0:0:ffff:f94:55cf
15.148.85.208 0:0:0:0:0:ffff:f94:55d0
15.148.85.209 0:0:0:0:0:ffff:f94:55d1
15.148.85.210 0:0:0:0:0:ffff:f94:55d2
15.148.85.211 0:0:0:0:0:ffff:f94:55d3
15.148.85.212 0:0:0:0:0:ffff:f94:55d4
15.148.85.213 0:0:0:0:0:ffff:f94:55d5
15.148.85.214 0:0:0:0:0:ffff:f94:55d6
15.148.85.215 0:0:0:0:0:ffff:f94:55d7
15.148.85.216 0:0:0:0:0:ffff:f94:55d8
15.148.85.217 0:0:0:0:0:ffff:f94:55d9
15.148.85.218 0:0:0:0:0:ffff:f94:55da
15.148.85.219 0:0:0:0:0:ffff:f94:55db
15.148.85.220 0:0:0:0:0:ffff:f94:55dc
15.148.85.221 0:0:0:0:0:ffff:f94:55dd
15.148.85.222 0:0:0:0:0:ffff:f94:55de
15.148.85.223 0:0:0:0:0:ffff:f94:55df
15.148.85.224 0:0:0:0:0:ffff:f94:55e0
15.148.85.225 0:0:0:0:0:ffff:f94:55e1
15.148.85.226 0:0:0:0:0:ffff:f94:55e2
15.148.85.227 0:0:0:0:0:ffff:f94:55e3
15.148.85.228 0:0:0:0:0:ffff:f94:55e4
15.148.85.229 0:0:0:0:0:ffff:f94:55e5
15.148.85.230 0:0:0:0:0:ffff:f94:55e6
15.148.85.231 0:0:0:0:0:ffff:f94:55e7
15.148.85.232 0:0:0:0:0:ffff:f94:55e8
15.148.85.233 0:0:0:0:0:ffff:f94:55e9
15.148.85.234 0:0:0:0:0:ffff:f94:55ea
15.148.85.235 0:0:0:0:0:ffff:f94:55eb
15.148.85.236 0:0:0:0:0:ffff:f94:55ec
15.148.85.237 0:0:0:0:0:ffff:f94:55ed
15.148.85.238 0:0:0:0:0:ffff:f94:55ee
15.148.85.239 0:0:0:0:0:ffff:f94:55ef
15.148.85.240 0:0:0:0:0:ffff:f94:55f0
15.148.85.241 0:0:0:0:0:ffff:f94:55f1
15.148.85.242 0:0:0:0:0:ffff:f94:55f2
15.148.85.243 0:0:0:0:0:ffff:f94:55f3
15.148.85.244 0:0:0:0:0:ffff:f94:55f4
15.148.85.245 0:0:0:0:0:ffff:f94:55f5
15.148.85.246 0:0:0:0:0:ffff:f94:55f6
15.148.85.247 0:0:0:0:0:ffff:f94:55f7
15.148.85.248 0:0:0:0:0:ffff:f94:55f8
15.148.85.249 0:0:0:0:0:ffff:f94:55f9
15.148.85.250 0:0:0:0:0:ffff:f94:55fa
15.148.85.251 0:0:0:0:0:ffff:f94:55fb
15.148.85.252 0:0:0:0:0:ffff:f94:55fc
15.148.85.253 0:0:0:0:0:ffff:f94:55fd
15.148.85.254 0:0:0:0:0:ffff:f94:55fe
15.148.85.255 0:0:0:0:0:ffff:f94:55ff


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.