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
123.173.5.1 0:0:0:0:0:ffff:7bad:501
123.173.5.2 0:0:0:0:0:ffff:7bad:502
123.173.5.3 0:0:0:0:0:ffff:7bad:503
123.173.5.4 0:0:0:0:0:ffff:7bad:504
123.173.5.5 0:0:0:0:0:ffff:7bad:505
123.173.5.6 0:0:0:0:0:ffff:7bad:506
123.173.5.7 0:0:0:0:0:ffff:7bad:507
123.173.5.8 0:0:0:0:0:ffff:7bad:508
123.173.5.9 0:0:0:0:0:ffff:7bad:509
123.173.5.10 0:0:0:0:0:ffff:7bad:50a
123.173.5.11 0:0:0:0:0:ffff:7bad:50b
123.173.5.12 0:0:0:0:0:ffff:7bad:50c
123.173.5.13 0:0:0:0:0:ffff:7bad:50d
123.173.5.14 0:0:0:0:0:ffff:7bad:50e
123.173.5.15 0:0:0:0:0:ffff:7bad:50f
123.173.5.16 0:0:0:0:0:ffff:7bad:510
123.173.5.17 0:0:0:0:0:ffff:7bad:511
123.173.5.18 0:0:0:0:0:ffff:7bad:512
123.173.5.19 0:0:0:0:0:ffff:7bad:513
123.173.5.20 0:0:0:0:0:ffff:7bad:514
123.173.5.21 0:0:0:0:0:ffff:7bad:515
123.173.5.22 0:0:0:0:0:ffff:7bad:516
123.173.5.23 0:0:0:0:0:ffff:7bad:517
123.173.5.24 0:0:0:0:0:ffff:7bad:518
123.173.5.25 0:0:0:0:0:ffff:7bad:519
123.173.5.26 0:0:0:0:0:ffff:7bad:51a
123.173.5.27 0:0:0:0:0:ffff:7bad:51b
123.173.5.28 0:0:0:0:0:ffff:7bad:51c
123.173.5.29 0:0:0:0:0:ffff:7bad:51d
123.173.5.30 0:0:0:0:0:ffff:7bad:51e
123.173.5.31 0:0:0:0:0:ffff:7bad:51f
123.173.5.32 0:0:0:0:0:ffff:7bad:520
123.173.5.33 0:0:0:0:0:ffff:7bad:521
123.173.5.34 0:0:0:0:0:ffff:7bad:522
123.173.5.35 0:0:0:0:0:ffff:7bad:523
123.173.5.36 0:0:0:0:0:ffff:7bad:524
123.173.5.37 0:0:0:0:0:ffff:7bad:525
123.173.5.38 0:0:0:0:0:ffff:7bad:526
123.173.5.39 0:0:0:0:0:ffff:7bad:527
123.173.5.40 0:0:0:0:0:ffff:7bad:528
123.173.5.41 0:0:0:0:0:ffff:7bad:529
123.173.5.42 0:0:0:0:0:ffff:7bad:52a
123.173.5.43 0:0:0:0:0:ffff:7bad:52b
123.173.5.44 0:0:0:0:0:ffff:7bad:52c
123.173.5.45 0:0:0:0:0:ffff:7bad:52d
123.173.5.46 0:0:0:0:0:ffff:7bad:52e
123.173.5.47 0:0:0:0:0:ffff:7bad:52f
123.173.5.48 0:0:0:0:0:ffff:7bad:530
123.173.5.49 0:0:0:0:0:ffff:7bad:531
123.173.5.50 0:0:0:0:0:ffff:7bad:532
123.173.5.51 0:0:0:0:0:ffff:7bad:533
123.173.5.52 0:0:0:0:0:ffff:7bad:534
123.173.5.53 0:0:0:0:0:ffff:7bad:535
123.173.5.54 0:0:0:0:0:ffff:7bad:536
123.173.5.55 0:0:0:0:0:ffff:7bad:537
123.173.5.56 0:0:0:0:0:ffff:7bad:538
123.173.5.57 0:0:0:0:0:ffff:7bad:539
123.173.5.58 0:0:0:0:0:ffff:7bad:53a
123.173.5.59 0:0:0:0:0:ffff:7bad:53b
123.173.5.60 0:0:0:0:0:ffff:7bad:53c


123.173.5.61 0:0:0:0:0:ffff:7bad:53d
123.173.5.62 0:0:0:0:0:ffff:7bad:53e
123.173.5.63 0:0:0:0:0:ffff:7bad:53f
123.173.5.64 0:0:0:0:0:ffff:7bad:540
123.173.5.65 0:0:0:0:0:ffff:7bad:541
123.173.5.66 0:0:0:0:0:ffff:7bad:542
123.173.5.67 0:0:0:0:0:ffff:7bad:543
123.173.5.68 0:0:0:0:0:ffff:7bad:544
123.173.5.69 0:0:0:0:0:ffff:7bad:545
123.173.5.70 0:0:0:0:0:ffff:7bad:546
123.173.5.71 0:0:0:0:0:ffff:7bad:547
123.173.5.72 0:0:0:0:0:ffff:7bad:548
123.173.5.73 0:0:0:0:0:ffff:7bad:549
123.173.5.74 0:0:0:0:0:ffff:7bad:54a
123.173.5.75 0:0:0:0:0:ffff:7bad:54b
123.173.5.76 0:0:0:0:0:ffff:7bad:54c
123.173.5.77 0:0:0:0:0:ffff:7bad:54d
123.173.5.78 0:0:0:0:0:ffff:7bad:54e
123.173.5.79 0:0:0:0:0:ffff:7bad:54f
123.173.5.80 0:0:0:0:0:ffff:7bad:550
123.173.5.81 0:0:0:0:0:ffff:7bad:551
123.173.5.82 0:0:0:0:0:ffff:7bad:552
123.173.5.83 0:0:0:0:0:ffff:7bad:553
123.173.5.84 0:0:0:0:0:ffff:7bad:554
123.173.5.85 0:0:0:0:0:ffff:7bad:555
123.173.5.86 0:0:0:0:0:ffff:7bad:556
123.173.5.87 0:0:0:0:0:ffff:7bad:557
123.173.5.88 0:0:0:0:0:ffff:7bad:558
123.173.5.89 0:0:0:0:0:ffff:7bad:559
123.173.5.90 0:0:0:0:0:ffff:7bad:55a
123.173.5.91 0:0:0:0:0:ffff:7bad:55b
123.173.5.92 0:0:0:0:0:ffff:7bad:55c
123.173.5.93 0:0:0:0:0:ffff:7bad:55d
123.173.5.94 0:0:0:0:0:ffff:7bad:55e
123.173.5.95 0:0:0:0:0:ffff:7bad:55f
123.173.5.96 0:0:0:0:0:ffff:7bad:560
123.173.5.97 0:0:0:0:0:ffff:7bad:561
123.173.5.98 0:0:0:0:0:ffff:7bad:562
123.173.5.99 0:0:0:0:0:ffff:7bad:563
123.173.5.100 0:0:0:0:0:ffff:7bad:564
123.173.5.101 0:0:0:0:0:ffff:7bad:565
123.173.5.102 0:0:0:0:0:ffff:7bad:566
123.173.5.103 0:0:0:0:0:ffff:7bad:567
123.173.5.104 0:0:0:0:0:ffff:7bad:568
123.173.5.105 0:0:0:0:0:ffff:7bad:569
123.173.5.106 0:0:0:0:0:ffff:7bad:56a
123.173.5.107 0:0:0:0:0:ffff:7bad:56b
123.173.5.108 0:0:0:0:0:ffff:7bad:56c
123.173.5.109 0:0:0:0:0:ffff:7bad:56d
123.173.5.110 0:0:0:0:0:ffff:7bad:56e
123.173.5.111 0:0:0:0:0:ffff:7bad:56f
123.173.5.112 0:0:0:0:0:ffff:7bad:570
123.173.5.113 0:0:0:0:0:ffff:7bad:571
123.173.5.114 0:0:0:0:0:ffff:7bad:572
123.173.5.115 0:0:0:0:0:ffff:7bad:573
123.173.5.116 0:0:0:0:0:ffff:7bad:574
123.173.5.117 0:0:0:0:0:ffff:7bad:575
123.173.5.118 0:0:0:0:0:ffff:7bad:576
123.173.5.119 0:0:0:0:0:ffff:7bad:577
123.173.5.120 0:0:0:0:0:ffff:7bad:578


123.173.5.121 0:0:0:0:0:ffff:7bad:579
123.173.5.122 0:0:0:0:0:ffff:7bad:57a
123.173.5.123 0:0:0:0:0:ffff:7bad:57b
123.173.5.124 0:0:0:0:0:ffff:7bad:57c
123.173.5.125 0:0:0:0:0:ffff:7bad:57d
123.173.5.126 0:0:0:0:0:ffff:7bad:57e
123.173.5.127 0:0:0:0:0:ffff:7bad:57f
123.173.5.128 0:0:0:0:0:ffff:7bad:580
123.173.5.129 0:0:0:0:0:ffff:7bad:581
123.173.5.130 0:0:0:0:0:ffff:7bad:582
123.173.5.131 0:0:0:0:0:ffff:7bad:583
123.173.5.132 0:0:0:0:0:ffff:7bad:584
123.173.5.133 0:0:0:0:0:ffff:7bad:585
123.173.5.134 0:0:0:0:0:ffff:7bad:586
123.173.5.135 0:0:0:0:0:ffff:7bad:587
123.173.5.136 0:0:0:0:0:ffff:7bad:588
123.173.5.137 0:0:0:0:0:ffff:7bad:589
123.173.5.138 0:0:0:0:0:ffff:7bad:58a
123.173.5.139 0:0:0:0:0:ffff:7bad:58b
123.173.5.140 0:0:0:0:0:ffff:7bad:58c
123.173.5.141 0:0:0:0:0:ffff:7bad:58d
123.173.5.142 0:0:0:0:0:ffff:7bad:58e
123.173.5.143 0:0:0:0:0:ffff:7bad:58f
123.173.5.144 0:0:0:0:0:ffff:7bad:590
123.173.5.145 0:0:0:0:0:ffff:7bad:591
123.173.5.146 0:0:0:0:0:ffff:7bad:592
123.173.5.147 0:0:0:0:0:ffff:7bad:593
123.173.5.148 0:0:0:0:0:ffff:7bad:594
123.173.5.149 0:0:0:0:0:ffff:7bad:595
123.173.5.150 0:0:0:0:0:ffff:7bad:596
123.173.5.151 0:0:0:0:0:ffff:7bad:597
123.173.5.152 0:0:0:0:0:ffff:7bad:598
123.173.5.153 0:0:0:0:0:ffff:7bad:599
123.173.5.154 0:0:0:0:0:ffff:7bad:59a
123.173.5.155 0:0:0:0:0:ffff:7bad:59b
123.173.5.156 0:0:0:0:0:ffff:7bad:59c
123.173.5.157 0:0:0:0:0:ffff:7bad:59d
123.173.5.158 0:0:0:0:0:ffff:7bad:59e
123.173.5.159 0:0:0:0:0:ffff:7bad:59f
123.173.5.160 0:0:0:0:0:ffff:7bad:5a0
123.173.5.161 0:0:0:0:0:ffff:7bad:5a1
123.173.5.162 0:0:0:0:0:ffff:7bad:5a2
123.173.5.163 0:0:0:0:0:ffff:7bad:5a3
123.173.5.164 0:0:0:0:0:ffff:7bad:5a4
123.173.5.165 0:0:0:0:0:ffff:7bad:5a5
123.173.5.166 0:0:0:0:0:ffff:7bad:5a6
123.173.5.167 0:0:0:0:0:ffff:7bad:5a7
123.173.5.168 0:0:0:0:0:ffff:7bad:5a8
123.173.5.169 0:0:0:0:0:ffff:7bad:5a9
123.173.5.170 0:0:0:0:0:ffff:7bad:5aa
123.173.5.171 0:0:0:0:0:ffff:7bad:5ab
123.173.5.172 0:0:0:0:0:ffff:7bad:5ac
123.173.5.173 0:0:0:0:0:ffff:7bad:5ad
123.173.5.174 0:0:0:0:0:ffff:7bad:5ae
123.173.5.175 0:0:0:0:0:ffff:7bad:5af
123.173.5.176 0:0:0:0:0:ffff:7bad:5b0
123.173.5.177 0:0:0:0:0:ffff:7bad:5b1
123.173.5.178 0:0:0:0:0:ffff:7bad:5b2
123.173.5.179 0:0:0:0:0:ffff:7bad:5b3
123.173.5.180 0:0:0:0:0:ffff:7bad:5b4


123.173.5.181 0:0:0:0:0:ffff:7bad:5b5
123.173.5.182 0:0:0:0:0:ffff:7bad:5b6
123.173.5.183 0:0:0:0:0:ffff:7bad:5b7
123.173.5.184 0:0:0:0:0:ffff:7bad:5b8
123.173.5.185 0:0:0:0:0:ffff:7bad:5b9
123.173.5.186 0:0:0:0:0:ffff:7bad:5ba
123.173.5.187 0:0:0:0:0:ffff:7bad:5bb
123.173.5.188 0:0:0:0:0:ffff:7bad:5bc
123.173.5.189 0:0:0:0:0:ffff:7bad:5bd
123.173.5.190 0:0:0:0:0:ffff:7bad:5be
123.173.5.191 0:0:0:0:0:ffff:7bad:5bf
123.173.5.192 0:0:0:0:0:ffff:7bad:5c0
123.173.5.193 0:0:0:0:0:ffff:7bad:5c1
123.173.5.194 0:0:0:0:0:ffff:7bad:5c2
123.173.5.195 0:0:0:0:0:ffff:7bad:5c3
123.173.5.196 0:0:0:0:0:ffff:7bad:5c4
123.173.5.197 0:0:0:0:0:ffff:7bad:5c5
123.173.5.198 0:0:0:0:0:ffff:7bad:5c6
123.173.5.199 0:0:0:0:0:ffff:7bad:5c7
123.173.5.200 0:0:0:0:0:ffff:7bad:5c8
123.173.5.201 0:0:0:0:0:ffff:7bad:5c9
123.173.5.202 0:0:0:0:0:ffff:7bad:5ca
123.173.5.203 0:0:0:0:0:ffff:7bad:5cb
123.173.5.204 0:0:0:0:0:ffff:7bad:5cc
123.173.5.205 0:0:0:0:0:ffff:7bad:5cd
123.173.5.206 0:0:0:0:0:ffff:7bad:5ce
123.173.5.207 0:0:0:0:0:ffff:7bad:5cf
123.173.5.208 0:0:0:0:0:ffff:7bad:5d0
123.173.5.209 0:0:0:0:0:ffff:7bad:5d1
123.173.5.210 0:0:0:0:0:ffff:7bad:5d2
123.173.5.211 0:0:0:0:0:ffff:7bad:5d3
123.173.5.212 0:0:0:0:0:ffff:7bad:5d4
123.173.5.213 0:0:0:0:0:ffff:7bad:5d5
123.173.5.214 0:0:0:0:0:ffff:7bad:5d6
123.173.5.215 0:0:0:0:0:ffff:7bad:5d7
123.173.5.216 0:0:0:0:0:ffff:7bad:5d8
123.173.5.217 0:0:0:0:0:ffff:7bad:5d9
123.173.5.218 0:0:0:0:0:ffff:7bad:5da
123.173.5.219 0:0:0:0:0:ffff:7bad:5db
123.173.5.220 0:0:0:0:0:ffff:7bad:5dc
123.173.5.221 0:0:0:0:0:ffff:7bad:5dd
123.173.5.222 0:0:0:0:0:ffff:7bad:5de
123.173.5.223 0:0:0:0:0:ffff:7bad:5df
123.173.5.224 0:0:0:0:0:ffff:7bad:5e0
123.173.5.225 0:0:0:0:0:ffff:7bad:5e1
123.173.5.226 0:0:0:0:0:ffff:7bad:5e2
123.173.5.227 0:0:0:0:0:ffff:7bad:5e3
123.173.5.228 0:0:0:0:0:ffff:7bad:5e4
123.173.5.229 0:0:0:0:0:ffff:7bad:5e5
123.173.5.230 0:0:0:0:0:ffff:7bad:5e6
123.173.5.231 0:0:0:0:0:ffff:7bad:5e7
123.173.5.232 0:0:0:0:0:ffff:7bad:5e8
123.173.5.233 0:0:0:0:0:ffff:7bad:5e9
123.173.5.234 0:0:0:0:0:ffff:7bad:5ea
123.173.5.235 0:0:0:0:0:ffff:7bad:5eb
123.173.5.236 0:0:0:0:0:ffff:7bad:5ec
123.173.5.237 0:0:0:0:0:ffff:7bad:5ed
123.173.5.238 0:0:0:0:0:ffff:7bad:5ee
123.173.5.239 0:0:0:0:0:ffff:7bad:5ef
123.173.5.240 0:0:0:0:0:ffff:7bad:5f0
123.173.5.241 0:0:0:0:0:ffff:7bad:5f1
123.173.5.242 0:0:0:0:0:ffff:7bad:5f2
123.173.5.243 0:0:0:0:0:ffff:7bad:5f3
123.173.5.244 0:0:0:0:0:ffff:7bad:5f4
123.173.5.245 0:0:0:0:0:ffff:7bad:5f5
123.173.5.246 0:0:0:0:0:ffff:7bad:5f6
123.173.5.247 0:0:0:0:0:ffff:7bad:5f7
123.173.5.248 0:0:0:0:0:ffff:7bad:5f8
123.173.5.249 0:0:0:0:0:ffff:7bad:5f9
123.173.5.250 0:0:0:0:0:ffff:7bad:5fa
123.173.5.251 0:0:0:0:0:ffff:7bad:5fb
123.173.5.252 0:0:0:0:0:ffff:7bad:5fc
123.173.5.253 0:0:0:0:0:ffff:7bad:5fd
123.173.5.254 0:0:0:0:0:ffff:7bad:5fe
123.173.5.255 0:0:0:0:0:ffff:7bad:5ff


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.