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
219.72.5.1 0:0:0:0:0:ffff:db48:501
219.72.5.2 0:0:0:0:0:ffff:db48:502
219.72.5.3 0:0:0:0:0:ffff:db48:503
219.72.5.4 0:0:0:0:0:ffff:db48:504
219.72.5.5 0:0:0:0:0:ffff:db48:505
219.72.5.6 0:0:0:0:0:ffff:db48:506
219.72.5.7 0:0:0:0:0:ffff:db48:507
219.72.5.8 0:0:0:0:0:ffff:db48:508
219.72.5.9 0:0:0:0:0:ffff:db48:509
219.72.5.10 0:0:0:0:0:ffff:db48:50a
219.72.5.11 0:0:0:0:0:ffff:db48:50b
219.72.5.12 0:0:0:0:0:ffff:db48:50c
219.72.5.13 0:0:0:0:0:ffff:db48:50d
219.72.5.14 0:0:0:0:0:ffff:db48:50e
219.72.5.15 0:0:0:0:0:ffff:db48:50f
219.72.5.16 0:0:0:0:0:ffff:db48:510
219.72.5.17 0:0:0:0:0:ffff:db48:511
219.72.5.18 0:0:0:0:0:ffff:db48:512
219.72.5.19 0:0:0:0:0:ffff:db48:513
219.72.5.20 0:0:0:0:0:ffff:db48:514
219.72.5.21 0:0:0:0:0:ffff:db48:515
219.72.5.22 0:0:0:0:0:ffff:db48:516
219.72.5.23 0:0:0:0:0:ffff:db48:517
219.72.5.24 0:0:0:0:0:ffff:db48:518
219.72.5.25 0:0:0:0:0:ffff:db48:519
219.72.5.26 0:0:0:0:0:ffff:db48:51a
219.72.5.27 0:0:0:0:0:ffff:db48:51b
219.72.5.28 0:0:0:0:0:ffff:db48:51c
219.72.5.29 0:0:0:0:0:ffff:db48:51d
219.72.5.30 0:0:0:0:0:ffff:db48:51e
219.72.5.31 0:0:0:0:0:ffff:db48:51f
219.72.5.32 0:0:0:0:0:ffff:db48:520
219.72.5.33 0:0:0:0:0:ffff:db48:521
219.72.5.34 0:0:0:0:0:ffff:db48:522
219.72.5.35 0:0:0:0:0:ffff:db48:523
219.72.5.36 0:0:0:0:0:ffff:db48:524
219.72.5.37 0:0:0:0:0:ffff:db48:525
219.72.5.38 0:0:0:0:0:ffff:db48:526
219.72.5.39 0:0:0:0:0:ffff:db48:527
219.72.5.40 0:0:0:0:0:ffff:db48:528
219.72.5.41 0:0:0:0:0:ffff:db48:529
219.72.5.42 0:0:0:0:0:ffff:db48:52a
219.72.5.43 0:0:0:0:0:ffff:db48:52b
219.72.5.44 0:0:0:0:0:ffff:db48:52c
219.72.5.45 0:0:0:0:0:ffff:db48:52d
219.72.5.46 0:0:0:0:0:ffff:db48:52e
219.72.5.47 0:0:0:0:0:ffff:db48:52f
219.72.5.48 0:0:0:0:0:ffff:db48:530
219.72.5.49 0:0:0:0:0:ffff:db48:531
219.72.5.50 0:0:0:0:0:ffff:db48:532
219.72.5.51 0:0:0:0:0:ffff:db48:533
219.72.5.52 0:0:0:0:0:ffff:db48:534
219.72.5.53 0:0:0:0:0:ffff:db48:535
219.72.5.54 0:0:0:0:0:ffff:db48:536
219.72.5.55 0:0:0:0:0:ffff:db48:537
219.72.5.56 0:0:0:0:0:ffff:db48:538
219.72.5.57 0:0:0:0:0:ffff:db48:539
219.72.5.58 0:0:0:0:0:ffff:db48:53a
219.72.5.59 0:0:0:0:0:ffff:db48:53b
219.72.5.60 0:0:0:0:0:ffff:db48:53c


219.72.5.61 0:0:0:0:0:ffff:db48:53d
219.72.5.62 0:0:0:0:0:ffff:db48:53e
219.72.5.63 0:0:0:0:0:ffff:db48:53f
219.72.5.64 0:0:0:0:0:ffff:db48:540
219.72.5.65 0:0:0:0:0:ffff:db48:541
219.72.5.66 0:0:0:0:0:ffff:db48:542
219.72.5.67 0:0:0:0:0:ffff:db48:543
219.72.5.68 0:0:0:0:0:ffff:db48:544
219.72.5.69 0:0:0:0:0:ffff:db48:545
219.72.5.70 0:0:0:0:0:ffff:db48:546
219.72.5.71 0:0:0:0:0:ffff:db48:547
219.72.5.72 0:0:0:0:0:ffff:db48:548
219.72.5.73 0:0:0:0:0:ffff:db48:549
219.72.5.74 0:0:0:0:0:ffff:db48:54a
219.72.5.75 0:0:0:0:0:ffff:db48:54b
219.72.5.76 0:0:0:0:0:ffff:db48:54c
219.72.5.77 0:0:0:0:0:ffff:db48:54d
219.72.5.78 0:0:0:0:0:ffff:db48:54e
219.72.5.79 0:0:0:0:0:ffff:db48:54f
219.72.5.80 0:0:0:0:0:ffff:db48:550
219.72.5.81 0:0:0:0:0:ffff:db48:551
219.72.5.82 0:0:0:0:0:ffff:db48:552
219.72.5.83 0:0:0:0:0:ffff:db48:553
219.72.5.84 0:0:0:0:0:ffff:db48:554
219.72.5.85 0:0:0:0:0:ffff:db48:555
219.72.5.86 0:0:0:0:0:ffff:db48:556
219.72.5.87 0:0:0:0:0:ffff:db48:557
219.72.5.88 0:0:0:0:0:ffff:db48:558
219.72.5.89 0:0:0:0:0:ffff:db48:559
219.72.5.90 0:0:0:0:0:ffff:db48:55a
219.72.5.91 0:0:0:0:0:ffff:db48:55b
219.72.5.92 0:0:0:0:0:ffff:db48:55c
219.72.5.93 0:0:0:0:0:ffff:db48:55d
219.72.5.94 0:0:0:0:0:ffff:db48:55e
219.72.5.95 0:0:0:0:0:ffff:db48:55f
219.72.5.96 0:0:0:0:0:ffff:db48:560
219.72.5.97 0:0:0:0:0:ffff:db48:561
219.72.5.98 0:0:0:0:0:ffff:db48:562
219.72.5.99 0:0:0:0:0:ffff:db48:563
219.72.5.100 0:0:0:0:0:ffff:db48:564
219.72.5.101 0:0:0:0:0:ffff:db48:565
219.72.5.102 0:0:0:0:0:ffff:db48:566
219.72.5.103 0:0:0:0:0:ffff:db48:567
219.72.5.104 0:0:0:0:0:ffff:db48:568
219.72.5.105 0:0:0:0:0:ffff:db48:569
219.72.5.106 0:0:0:0:0:ffff:db48:56a
219.72.5.107 0:0:0:0:0:ffff:db48:56b
219.72.5.108 0:0:0:0:0:ffff:db48:56c
219.72.5.109 0:0:0:0:0:ffff:db48:56d
219.72.5.110 0:0:0:0:0:ffff:db48:56e
219.72.5.111 0:0:0:0:0:ffff:db48:56f
219.72.5.112 0:0:0:0:0:ffff:db48:570
219.72.5.113 0:0:0:0:0:ffff:db48:571
219.72.5.114 0:0:0:0:0:ffff:db48:572
219.72.5.115 0:0:0:0:0:ffff:db48:573
219.72.5.116 0:0:0:0:0:ffff:db48:574
219.72.5.117 0:0:0:0:0:ffff:db48:575
219.72.5.118 0:0:0:0:0:ffff:db48:576
219.72.5.119 0:0:0:0:0:ffff:db48:577
219.72.5.120 0:0:0:0:0:ffff:db48:578


219.72.5.121 0:0:0:0:0:ffff:db48:579
219.72.5.122 0:0:0:0:0:ffff:db48:57a
219.72.5.123 0:0:0:0:0:ffff:db48:57b
219.72.5.124 0:0:0:0:0:ffff:db48:57c
219.72.5.125 0:0:0:0:0:ffff:db48:57d
219.72.5.126 0:0:0:0:0:ffff:db48:57e
219.72.5.127 0:0:0:0:0:ffff:db48:57f
219.72.5.128 0:0:0:0:0:ffff:db48:580
219.72.5.129 0:0:0:0:0:ffff:db48:581
219.72.5.130 0:0:0:0:0:ffff:db48:582
219.72.5.131 0:0:0:0:0:ffff:db48:583
219.72.5.132 0:0:0:0:0:ffff:db48:584
219.72.5.133 0:0:0:0:0:ffff:db48:585
219.72.5.134 0:0:0:0:0:ffff:db48:586
219.72.5.135 0:0:0:0:0:ffff:db48:587
219.72.5.136 0:0:0:0:0:ffff:db48:588
219.72.5.137 0:0:0:0:0:ffff:db48:589
219.72.5.138 0:0:0:0:0:ffff:db48:58a
219.72.5.139 0:0:0:0:0:ffff:db48:58b
219.72.5.140 0:0:0:0:0:ffff:db48:58c
219.72.5.141 0:0:0:0:0:ffff:db48:58d
219.72.5.142 0:0:0:0:0:ffff:db48:58e
219.72.5.143 0:0:0:0:0:ffff:db48:58f
219.72.5.144 0:0:0:0:0:ffff:db48:590
219.72.5.145 0:0:0:0:0:ffff:db48:591
219.72.5.146 0:0:0:0:0:ffff:db48:592
219.72.5.147 0:0:0:0:0:ffff:db48:593
219.72.5.148 0:0:0:0:0:ffff:db48:594
219.72.5.149 0:0:0:0:0:ffff:db48:595
219.72.5.150 0:0:0:0:0:ffff:db48:596
219.72.5.151 0:0:0:0:0:ffff:db48:597
219.72.5.152 0:0:0:0:0:ffff:db48:598
219.72.5.153 0:0:0:0:0:ffff:db48:599
219.72.5.154 0:0:0:0:0:ffff:db48:59a
219.72.5.155 0:0:0:0:0:ffff:db48:59b
219.72.5.156 0:0:0:0:0:ffff:db48:59c
219.72.5.157 0:0:0:0:0:ffff:db48:59d
219.72.5.158 0:0:0:0:0:ffff:db48:59e
219.72.5.159 0:0:0:0:0:ffff:db48:59f
219.72.5.160 0:0:0:0:0:ffff:db48:5a0
219.72.5.161 0:0:0:0:0:ffff:db48:5a1
219.72.5.162 0:0:0:0:0:ffff:db48:5a2
219.72.5.163 0:0:0:0:0:ffff:db48:5a3
219.72.5.164 0:0:0:0:0:ffff:db48:5a4
219.72.5.165 0:0:0:0:0:ffff:db48:5a5
219.72.5.166 0:0:0:0:0:ffff:db48:5a6
219.72.5.167 0:0:0:0:0:ffff:db48:5a7
219.72.5.168 0:0:0:0:0:ffff:db48:5a8
219.72.5.169 0:0:0:0:0:ffff:db48:5a9
219.72.5.170 0:0:0:0:0:ffff:db48:5aa
219.72.5.171 0:0:0:0:0:ffff:db48:5ab
219.72.5.172 0:0:0:0:0:ffff:db48:5ac
219.72.5.173 0:0:0:0:0:ffff:db48:5ad
219.72.5.174 0:0:0:0:0:ffff:db48:5ae
219.72.5.175 0:0:0:0:0:ffff:db48:5af
219.72.5.176 0:0:0:0:0:ffff:db48:5b0
219.72.5.177 0:0:0:0:0:ffff:db48:5b1
219.72.5.178 0:0:0:0:0:ffff:db48:5b2
219.72.5.179 0:0:0:0:0:ffff:db48:5b3
219.72.5.180 0:0:0:0:0:ffff:db48:5b4


219.72.5.181 0:0:0:0:0:ffff:db48:5b5
219.72.5.182 0:0:0:0:0:ffff:db48:5b6
219.72.5.183 0:0:0:0:0:ffff:db48:5b7
219.72.5.184 0:0:0:0:0:ffff:db48:5b8
219.72.5.185 0:0:0:0:0:ffff:db48:5b9
219.72.5.186 0:0:0:0:0:ffff:db48:5ba
219.72.5.187 0:0:0:0:0:ffff:db48:5bb
219.72.5.188 0:0:0:0:0:ffff:db48:5bc
219.72.5.189 0:0:0:0:0:ffff:db48:5bd
219.72.5.190 0:0:0:0:0:ffff:db48:5be
219.72.5.191 0:0:0:0:0:ffff:db48:5bf
219.72.5.192 0:0:0:0:0:ffff:db48:5c0
219.72.5.193 0:0:0:0:0:ffff:db48:5c1
219.72.5.194 0:0:0:0:0:ffff:db48:5c2
219.72.5.195 0:0:0:0:0:ffff:db48:5c3
219.72.5.196 0:0:0:0:0:ffff:db48:5c4
219.72.5.197 0:0:0:0:0:ffff:db48:5c5
219.72.5.198 0:0:0:0:0:ffff:db48:5c6
219.72.5.199 0:0:0:0:0:ffff:db48:5c7
219.72.5.200 0:0:0:0:0:ffff:db48:5c8
219.72.5.201 0:0:0:0:0:ffff:db48:5c9
219.72.5.202 0:0:0:0:0:ffff:db48:5ca
219.72.5.203 0:0:0:0:0:ffff:db48:5cb
219.72.5.204 0:0:0:0:0:ffff:db48:5cc
219.72.5.205 0:0:0:0:0:ffff:db48:5cd
219.72.5.206 0:0:0:0:0:ffff:db48:5ce
219.72.5.207 0:0:0:0:0:ffff:db48:5cf
219.72.5.208 0:0:0:0:0:ffff:db48:5d0
219.72.5.209 0:0:0:0:0:ffff:db48:5d1
219.72.5.210 0:0:0:0:0:ffff:db48:5d2
219.72.5.211 0:0:0:0:0:ffff:db48:5d3
219.72.5.212 0:0:0:0:0:ffff:db48:5d4
219.72.5.213 0:0:0:0:0:ffff:db48:5d5
219.72.5.214 0:0:0:0:0:ffff:db48:5d6
219.72.5.215 0:0:0:0:0:ffff:db48:5d7
219.72.5.216 0:0:0:0:0:ffff:db48:5d8
219.72.5.217 0:0:0:0:0:ffff:db48:5d9
219.72.5.218 0:0:0:0:0:ffff:db48:5da
219.72.5.219 0:0:0:0:0:ffff:db48:5db
219.72.5.220 0:0:0:0:0:ffff:db48:5dc
219.72.5.221 0:0:0:0:0:ffff:db48:5dd
219.72.5.222 0:0:0:0:0:ffff:db48:5de
219.72.5.223 0:0:0:0:0:ffff:db48:5df
219.72.5.224 0:0:0:0:0:ffff:db48:5e0
219.72.5.225 0:0:0:0:0:ffff:db48:5e1
219.72.5.226 0:0:0:0:0:ffff:db48:5e2
219.72.5.227 0:0:0:0:0:ffff:db48:5e3
219.72.5.228 0:0:0:0:0:ffff:db48:5e4
219.72.5.229 0:0:0:0:0:ffff:db48:5e5
219.72.5.230 0:0:0:0:0:ffff:db48:5e6
219.72.5.231 0:0:0:0:0:ffff:db48:5e7
219.72.5.232 0:0:0:0:0:ffff:db48:5e8
219.72.5.233 0:0:0:0:0:ffff:db48:5e9
219.72.5.234 0:0:0:0:0:ffff:db48:5ea
219.72.5.235 0:0:0:0:0:ffff:db48:5eb
219.72.5.236 0:0:0:0:0:ffff:db48:5ec
219.72.5.237 0:0:0:0:0:ffff:db48:5ed
219.72.5.238 0:0:0:0:0:ffff:db48:5ee
219.72.5.239 0:0:0:0:0:ffff:db48:5ef
219.72.5.240 0:0:0:0:0:ffff:db48:5f0
219.72.5.241 0:0:0:0:0:ffff:db48:5f1
219.72.5.242 0:0:0:0:0:ffff:db48:5f2
219.72.5.243 0:0:0:0:0:ffff:db48:5f3
219.72.5.244 0:0:0:0:0:ffff:db48:5f4
219.72.5.245 0:0:0:0:0:ffff:db48:5f5
219.72.5.246 0:0:0:0:0:ffff:db48:5f6
219.72.5.247 0:0:0:0:0:ffff:db48:5f7
219.72.5.248 0:0:0:0:0:ffff:db48:5f8
219.72.5.249 0:0:0:0:0:ffff:db48:5f9
219.72.5.250 0:0:0:0:0:ffff:db48:5fa
219.72.5.251 0:0:0:0:0:ffff:db48:5fb
219.72.5.252 0:0:0:0:0:ffff:db48:5fc
219.72.5.253 0:0:0:0:0:ffff:db48:5fd
219.72.5.254 0:0:0:0:0:ffff:db48:5fe
219.72.5.255 0:0:0:0:0:ffff:db48:5ff


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.