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
137.142.5.1 0:0:0:0:0:ffff:898e:501
137.142.5.2 0:0:0:0:0:ffff:898e:502
137.142.5.3 0:0:0:0:0:ffff:898e:503
137.142.5.4 0:0:0:0:0:ffff:898e:504
137.142.5.5 0:0:0:0:0:ffff:898e:505
137.142.5.6 0:0:0:0:0:ffff:898e:506
137.142.5.7 0:0:0:0:0:ffff:898e:507
137.142.5.8 0:0:0:0:0:ffff:898e:508
137.142.5.9 0:0:0:0:0:ffff:898e:509
137.142.5.10 0:0:0:0:0:ffff:898e:50a
137.142.5.11 0:0:0:0:0:ffff:898e:50b
137.142.5.12 0:0:0:0:0:ffff:898e:50c
137.142.5.13 0:0:0:0:0:ffff:898e:50d
137.142.5.14 0:0:0:0:0:ffff:898e:50e
137.142.5.15 0:0:0:0:0:ffff:898e:50f
137.142.5.16 0:0:0:0:0:ffff:898e:510
137.142.5.17 0:0:0:0:0:ffff:898e:511
137.142.5.18 0:0:0:0:0:ffff:898e:512
137.142.5.19 0:0:0:0:0:ffff:898e:513
137.142.5.20 0:0:0:0:0:ffff:898e:514
137.142.5.21 0:0:0:0:0:ffff:898e:515
137.142.5.22 0:0:0:0:0:ffff:898e:516
137.142.5.23 0:0:0:0:0:ffff:898e:517
137.142.5.24 0:0:0:0:0:ffff:898e:518
137.142.5.25 0:0:0:0:0:ffff:898e:519
137.142.5.26 0:0:0:0:0:ffff:898e:51a
137.142.5.27 0:0:0:0:0:ffff:898e:51b
137.142.5.28 0:0:0:0:0:ffff:898e:51c
137.142.5.29 0:0:0:0:0:ffff:898e:51d
137.142.5.30 0:0:0:0:0:ffff:898e:51e
137.142.5.31 0:0:0:0:0:ffff:898e:51f
137.142.5.32 0:0:0:0:0:ffff:898e:520
137.142.5.33 0:0:0:0:0:ffff:898e:521
137.142.5.34 0:0:0:0:0:ffff:898e:522
137.142.5.35 0:0:0:0:0:ffff:898e:523
137.142.5.36 0:0:0:0:0:ffff:898e:524
137.142.5.37 0:0:0:0:0:ffff:898e:525
137.142.5.38 0:0:0:0:0:ffff:898e:526
137.142.5.39 0:0:0:0:0:ffff:898e:527
137.142.5.40 0:0:0:0:0:ffff:898e:528
137.142.5.41 0:0:0:0:0:ffff:898e:529
137.142.5.42 0:0:0:0:0:ffff:898e:52a
137.142.5.43 0:0:0:0:0:ffff:898e:52b
137.142.5.44 0:0:0:0:0:ffff:898e:52c
137.142.5.45 0:0:0:0:0:ffff:898e:52d
137.142.5.46 0:0:0:0:0:ffff:898e:52e
137.142.5.47 0:0:0:0:0:ffff:898e:52f
137.142.5.48 0:0:0:0:0:ffff:898e:530
137.142.5.49 0:0:0:0:0:ffff:898e:531
137.142.5.50 0:0:0:0:0:ffff:898e:532
137.142.5.51 0:0:0:0:0:ffff:898e:533
137.142.5.52 0:0:0:0:0:ffff:898e:534
137.142.5.53 0:0:0:0:0:ffff:898e:535
137.142.5.54 0:0:0:0:0:ffff:898e:536
137.142.5.55 0:0:0:0:0:ffff:898e:537
137.142.5.56 0:0:0:0:0:ffff:898e:538
137.142.5.57 0:0:0:0:0:ffff:898e:539
137.142.5.58 0:0:0:0:0:ffff:898e:53a
137.142.5.59 0:0:0:0:0:ffff:898e:53b
137.142.5.60 0:0:0:0:0:ffff:898e:53c


137.142.5.61 0:0:0:0:0:ffff:898e:53d
137.142.5.62 0:0:0:0:0:ffff:898e:53e
137.142.5.63 0:0:0:0:0:ffff:898e:53f
137.142.5.64 0:0:0:0:0:ffff:898e:540
137.142.5.65 0:0:0:0:0:ffff:898e:541
137.142.5.66 0:0:0:0:0:ffff:898e:542
137.142.5.67 0:0:0:0:0:ffff:898e:543
137.142.5.68 0:0:0:0:0:ffff:898e:544
137.142.5.69 0:0:0:0:0:ffff:898e:545
137.142.5.70 0:0:0:0:0:ffff:898e:546
137.142.5.71 0:0:0:0:0:ffff:898e:547
137.142.5.72 0:0:0:0:0:ffff:898e:548
137.142.5.73 0:0:0:0:0:ffff:898e:549
137.142.5.74 0:0:0:0:0:ffff:898e:54a
137.142.5.75 0:0:0:0:0:ffff:898e:54b
137.142.5.76 0:0:0:0:0:ffff:898e:54c
137.142.5.77 0:0:0:0:0:ffff:898e:54d
137.142.5.78 0:0:0:0:0:ffff:898e:54e
137.142.5.79 0:0:0:0:0:ffff:898e:54f
137.142.5.80 0:0:0:0:0:ffff:898e:550
137.142.5.81 0:0:0:0:0:ffff:898e:551
137.142.5.82 0:0:0:0:0:ffff:898e:552
137.142.5.83 0:0:0:0:0:ffff:898e:553
137.142.5.84 0:0:0:0:0:ffff:898e:554
137.142.5.85 0:0:0:0:0:ffff:898e:555
137.142.5.86 0:0:0:0:0:ffff:898e:556
137.142.5.87 0:0:0:0:0:ffff:898e:557
137.142.5.88 0:0:0:0:0:ffff:898e:558
137.142.5.89 0:0:0:0:0:ffff:898e:559
137.142.5.90 0:0:0:0:0:ffff:898e:55a
137.142.5.91 0:0:0:0:0:ffff:898e:55b
137.142.5.92 0:0:0:0:0:ffff:898e:55c
137.142.5.93 0:0:0:0:0:ffff:898e:55d
137.142.5.94 0:0:0:0:0:ffff:898e:55e
137.142.5.95 0:0:0:0:0:ffff:898e:55f
137.142.5.96 0:0:0:0:0:ffff:898e:560
137.142.5.97 0:0:0:0:0:ffff:898e:561
137.142.5.98 0:0:0:0:0:ffff:898e:562
137.142.5.99 0:0:0:0:0:ffff:898e:563
137.142.5.100 0:0:0:0:0:ffff:898e:564
137.142.5.101 0:0:0:0:0:ffff:898e:565
137.142.5.102 0:0:0:0:0:ffff:898e:566
137.142.5.103 0:0:0:0:0:ffff:898e:567
137.142.5.104 0:0:0:0:0:ffff:898e:568
137.142.5.105 0:0:0:0:0:ffff:898e:569
137.142.5.106 0:0:0:0:0:ffff:898e:56a
137.142.5.107 0:0:0:0:0:ffff:898e:56b
137.142.5.108 0:0:0:0:0:ffff:898e:56c
137.142.5.109 0:0:0:0:0:ffff:898e:56d
137.142.5.110 0:0:0:0:0:ffff:898e:56e
137.142.5.111 0:0:0:0:0:ffff:898e:56f
137.142.5.112 0:0:0:0:0:ffff:898e:570
137.142.5.113 0:0:0:0:0:ffff:898e:571
137.142.5.114 0:0:0:0:0:ffff:898e:572
137.142.5.115 0:0:0:0:0:ffff:898e:573
137.142.5.116 0:0:0:0:0:ffff:898e:574
137.142.5.117 0:0:0:0:0:ffff:898e:575
137.142.5.118 0:0:0:0:0:ffff:898e:576
137.142.5.119 0:0:0:0:0:ffff:898e:577
137.142.5.120 0:0:0:0:0:ffff:898e:578


137.142.5.121 0:0:0:0:0:ffff:898e:579
137.142.5.122 0:0:0:0:0:ffff:898e:57a
137.142.5.123 0:0:0:0:0:ffff:898e:57b
137.142.5.124 0:0:0:0:0:ffff:898e:57c
137.142.5.125 0:0:0:0:0:ffff:898e:57d
137.142.5.126 0:0:0:0:0:ffff:898e:57e
137.142.5.127 0:0:0:0:0:ffff:898e:57f
137.142.5.128 0:0:0:0:0:ffff:898e:580
137.142.5.129 0:0:0:0:0:ffff:898e:581
137.142.5.130 0:0:0:0:0:ffff:898e:582
137.142.5.131 0:0:0:0:0:ffff:898e:583
137.142.5.132 0:0:0:0:0:ffff:898e:584
137.142.5.133 0:0:0:0:0:ffff:898e:585
137.142.5.134 0:0:0:0:0:ffff:898e:586
137.142.5.135 0:0:0:0:0:ffff:898e:587
137.142.5.136 0:0:0:0:0:ffff:898e:588
137.142.5.137 0:0:0:0:0:ffff:898e:589
137.142.5.138 0:0:0:0:0:ffff:898e:58a
137.142.5.139 0:0:0:0:0:ffff:898e:58b
137.142.5.140 0:0:0:0:0:ffff:898e:58c
137.142.5.141 0:0:0:0:0:ffff:898e:58d
137.142.5.142 0:0:0:0:0:ffff:898e:58e
137.142.5.143 0:0:0:0:0:ffff:898e:58f
137.142.5.144 0:0:0:0:0:ffff:898e:590
137.142.5.145 0:0:0:0:0:ffff:898e:591
137.142.5.146 0:0:0:0:0:ffff:898e:592
137.142.5.147 0:0:0:0:0:ffff:898e:593
137.142.5.148 0:0:0:0:0:ffff:898e:594
137.142.5.149 0:0:0:0:0:ffff:898e:595
137.142.5.150 0:0:0:0:0:ffff:898e:596
137.142.5.151 0:0:0:0:0:ffff:898e:597
137.142.5.152 0:0:0:0:0:ffff:898e:598
137.142.5.153 0:0:0:0:0:ffff:898e:599
137.142.5.154 0:0:0:0:0:ffff:898e:59a
137.142.5.155 0:0:0:0:0:ffff:898e:59b
137.142.5.156 0:0:0:0:0:ffff:898e:59c
137.142.5.157 0:0:0:0:0:ffff:898e:59d
137.142.5.158 0:0:0:0:0:ffff:898e:59e
137.142.5.159 0:0:0:0:0:ffff:898e:59f
137.142.5.160 0:0:0:0:0:ffff:898e:5a0
137.142.5.161 0:0:0:0:0:ffff:898e:5a1
137.142.5.162 0:0:0:0:0:ffff:898e:5a2
137.142.5.163 0:0:0:0:0:ffff:898e:5a3
137.142.5.164 0:0:0:0:0:ffff:898e:5a4
137.142.5.165 0:0:0:0:0:ffff:898e:5a5
137.142.5.166 0:0:0:0:0:ffff:898e:5a6
137.142.5.167 0:0:0:0:0:ffff:898e:5a7
137.142.5.168 0:0:0:0:0:ffff:898e:5a8
137.142.5.169 0:0:0:0:0:ffff:898e:5a9
137.142.5.170 0:0:0:0:0:ffff:898e:5aa
137.142.5.171 0:0:0:0:0:ffff:898e:5ab
137.142.5.172 0:0:0:0:0:ffff:898e:5ac
137.142.5.173 0:0:0:0:0:ffff:898e:5ad
137.142.5.174 0:0:0:0:0:ffff:898e:5ae
137.142.5.175 0:0:0:0:0:ffff:898e:5af
137.142.5.176 0:0:0:0:0:ffff:898e:5b0
137.142.5.177 0:0:0:0:0:ffff:898e:5b1
137.142.5.178 0:0:0:0:0:ffff:898e:5b2
137.142.5.179 0:0:0:0:0:ffff:898e:5b3
137.142.5.180 0:0:0:0:0:ffff:898e:5b4


137.142.5.181 0:0:0:0:0:ffff:898e:5b5
137.142.5.182 0:0:0:0:0:ffff:898e:5b6
137.142.5.183 0:0:0:0:0:ffff:898e:5b7
137.142.5.184 0:0:0:0:0:ffff:898e:5b8
137.142.5.185 0:0:0:0:0:ffff:898e:5b9
137.142.5.186 0:0:0:0:0:ffff:898e:5ba
137.142.5.187 0:0:0:0:0:ffff:898e:5bb
137.142.5.188 0:0:0:0:0:ffff:898e:5bc
137.142.5.189 0:0:0:0:0:ffff:898e:5bd
137.142.5.190 0:0:0:0:0:ffff:898e:5be
137.142.5.191 0:0:0:0:0:ffff:898e:5bf
137.142.5.192 0:0:0:0:0:ffff:898e:5c0
137.142.5.193 0:0:0:0:0:ffff:898e:5c1
137.142.5.194 0:0:0:0:0:ffff:898e:5c2
137.142.5.195 0:0:0:0:0:ffff:898e:5c3
137.142.5.196 0:0:0:0:0:ffff:898e:5c4
137.142.5.197 0:0:0:0:0:ffff:898e:5c5
137.142.5.198 0:0:0:0:0:ffff:898e:5c6
137.142.5.199 0:0:0:0:0:ffff:898e:5c7
137.142.5.200 0:0:0:0:0:ffff:898e:5c8
137.142.5.201 0:0:0:0:0:ffff:898e:5c9
137.142.5.202 0:0:0:0:0:ffff:898e:5ca
137.142.5.203 0:0:0:0:0:ffff:898e:5cb
137.142.5.204 0:0:0:0:0:ffff:898e:5cc
137.142.5.205 0:0:0:0:0:ffff:898e:5cd
137.142.5.206 0:0:0:0:0:ffff:898e:5ce
137.142.5.207 0:0:0:0:0:ffff:898e:5cf
137.142.5.208 0:0:0:0:0:ffff:898e:5d0
137.142.5.209 0:0:0:0:0:ffff:898e:5d1
137.142.5.210 0:0:0:0:0:ffff:898e:5d2
137.142.5.211 0:0:0:0:0:ffff:898e:5d3
137.142.5.212 0:0:0:0:0:ffff:898e:5d4
137.142.5.213 0:0:0:0:0:ffff:898e:5d5
137.142.5.214 0:0:0:0:0:ffff:898e:5d6
137.142.5.215 0:0:0:0:0:ffff:898e:5d7
137.142.5.216 0:0:0:0:0:ffff:898e:5d8
137.142.5.217 0:0:0:0:0:ffff:898e:5d9
137.142.5.218 0:0:0:0:0:ffff:898e:5da
137.142.5.219 0:0:0:0:0:ffff:898e:5db
137.142.5.220 0:0:0:0:0:ffff:898e:5dc
137.142.5.221 0:0:0:0:0:ffff:898e:5dd
137.142.5.222 0:0:0:0:0:ffff:898e:5de
137.142.5.223 0:0:0:0:0:ffff:898e:5df
137.142.5.224 0:0:0:0:0:ffff:898e:5e0
137.142.5.225 0:0:0:0:0:ffff:898e:5e1
137.142.5.226 0:0:0:0:0:ffff:898e:5e2
137.142.5.227 0:0:0:0:0:ffff:898e:5e3
137.142.5.228 0:0:0:0:0:ffff:898e:5e4
137.142.5.229 0:0:0:0:0:ffff:898e:5e5
137.142.5.230 0:0:0:0:0:ffff:898e:5e6
137.142.5.231 0:0:0:0:0:ffff:898e:5e7
137.142.5.232 0:0:0:0:0:ffff:898e:5e8
137.142.5.233 0:0:0:0:0:ffff:898e:5e9
137.142.5.234 0:0:0:0:0:ffff:898e:5ea
137.142.5.235 0:0:0:0:0:ffff:898e:5eb
137.142.5.236 0:0:0:0:0:ffff:898e:5ec
137.142.5.237 0:0:0:0:0:ffff:898e:5ed
137.142.5.238 0:0:0:0:0:ffff:898e:5ee
137.142.5.239 0:0:0:0:0:ffff:898e:5ef
137.142.5.240 0:0:0:0:0:ffff:898e:5f0
137.142.5.241 0:0:0:0:0:ffff:898e:5f1
137.142.5.242 0:0:0:0:0:ffff:898e:5f2
137.142.5.243 0:0:0:0:0:ffff:898e:5f3
137.142.5.244 0:0:0:0:0:ffff:898e:5f4
137.142.5.245 0:0:0:0:0:ffff:898e:5f5
137.142.5.246 0:0:0:0:0:ffff:898e:5f6
137.142.5.247 0:0:0:0:0:ffff:898e:5f7
137.142.5.248 0:0:0:0:0:ffff:898e:5f8
137.142.5.249 0:0:0:0:0:ffff:898e:5f9
137.142.5.250 0:0:0:0:0:ffff:898e:5fa
137.142.5.251 0:0:0:0:0:ffff:898e:5fb
137.142.5.252 0:0:0:0:0:ffff:898e:5fc
137.142.5.253 0:0:0:0:0:ffff:898e:5fd
137.142.5.254 0:0:0:0:0:ffff:898e:5fe
137.142.5.255 0:0:0:0:0:ffff:898e: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.