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
37.151.69.1 0:0:0:0:0:ffff:2597:4501
37.151.69.2 0:0:0:0:0:ffff:2597:4502
37.151.69.3 0:0:0:0:0:ffff:2597:4503
37.151.69.4 0:0:0:0:0:ffff:2597:4504
37.151.69.5 0:0:0:0:0:ffff:2597:4505
37.151.69.6 0:0:0:0:0:ffff:2597:4506
37.151.69.7 0:0:0:0:0:ffff:2597:4507
37.151.69.8 0:0:0:0:0:ffff:2597:4508
37.151.69.9 0:0:0:0:0:ffff:2597:4509
37.151.69.10 0:0:0:0:0:ffff:2597:450a
37.151.69.11 0:0:0:0:0:ffff:2597:450b
37.151.69.12 0:0:0:0:0:ffff:2597:450c
37.151.69.13 0:0:0:0:0:ffff:2597:450d
37.151.69.14 0:0:0:0:0:ffff:2597:450e
37.151.69.15 0:0:0:0:0:ffff:2597:450f
37.151.69.16 0:0:0:0:0:ffff:2597:4510
37.151.69.17 0:0:0:0:0:ffff:2597:4511
37.151.69.18 0:0:0:0:0:ffff:2597:4512
37.151.69.19 0:0:0:0:0:ffff:2597:4513
37.151.69.20 0:0:0:0:0:ffff:2597:4514
37.151.69.21 0:0:0:0:0:ffff:2597:4515
37.151.69.22 0:0:0:0:0:ffff:2597:4516
37.151.69.23 0:0:0:0:0:ffff:2597:4517
37.151.69.24 0:0:0:0:0:ffff:2597:4518
37.151.69.25 0:0:0:0:0:ffff:2597:4519
37.151.69.26 0:0:0:0:0:ffff:2597:451a
37.151.69.27 0:0:0:0:0:ffff:2597:451b
37.151.69.28 0:0:0:0:0:ffff:2597:451c
37.151.69.29 0:0:0:0:0:ffff:2597:451d
37.151.69.30 0:0:0:0:0:ffff:2597:451e
37.151.69.31 0:0:0:0:0:ffff:2597:451f
37.151.69.32 0:0:0:0:0:ffff:2597:4520
37.151.69.33 0:0:0:0:0:ffff:2597:4521
37.151.69.34 0:0:0:0:0:ffff:2597:4522
37.151.69.35 0:0:0:0:0:ffff:2597:4523
37.151.69.36 0:0:0:0:0:ffff:2597:4524
37.151.69.37 0:0:0:0:0:ffff:2597:4525
37.151.69.38 0:0:0:0:0:ffff:2597:4526
37.151.69.39 0:0:0:0:0:ffff:2597:4527
37.151.69.40 0:0:0:0:0:ffff:2597:4528
37.151.69.41 0:0:0:0:0:ffff:2597:4529
37.151.69.42 0:0:0:0:0:ffff:2597:452a
37.151.69.43 0:0:0:0:0:ffff:2597:452b
37.151.69.44 0:0:0:0:0:ffff:2597:452c
37.151.69.45 0:0:0:0:0:ffff:2597:452d
37.151.69.46 0:0:0:0:0:ffff:2597:452e
37.151.69.47 0:0:0:0:0:ffff:2597:452f
37.151.69.48 0:0:0:0:0:ffff:2597:4530
37.151.69.49 0:0:0:0:0:ffff:2597:4531
37.151.69.50 0:0:0:0:0:ffff:2597:4532
37.151.69.51 0:0:0:0:0:ffff:2597:4533
37.151.69.52 0:0:0:0:0:ffff:2597:4534
37.151.69.53 0:0:0:0:0:ffff:2597:4535
37.151.69.54 0:0:0:0:0:ffff:2597:4536
37.151.69.55 0:0:0:0:0:ffff:2597:4537
37.151.69.56 0:0:0:0:0:ffff:2597:4538
37.151.69.57 0:0:0:0:0:ffff:2597:4539
37.151.69.58 0:0:0:0:0:ffff:2597:453a
37.151.69.59 0:0:0:0:0:ffff:2597:453b
37.151.69.60 0:0:0:0:0:ffff:2597:453c


37.151.69.61 0:0:0:0:0:ffff:2597:453d
37.151.69.62 0:0:0:0:0:ffff:2597:453e
37.151.69.63 0:0:0:0:0:ffff:2597:453f
37.151.69.64 0:0:0:0:0:ffff:2597:4540
37.151.69.65 0:0:0:0:0:ffff:2597:4541
37.151.69.66 0:0:0:0:0:ffff:2597:4542
37.151.69.67 0:0:0:0:0:ffff:2597:4543
37.151.69.68 0:0:0:0:0:ffff:2597:4544
37.151.69.69 0:0:0:0:0:ffff:2597:4545
37.151.69.70 0:0:0:0:0:ffff:2597:4546
37.151.69.71 0:0:0:0:0:ffff:2597:4547
37.151.69.72 0:0:0:0:0:ffff:2597:4548
37.151.69.73 0:0:0:0:0:ffff:2597:4549
37.151.69.74 0:0:0:0:0:ffff:2597:454a
37.151.69.75 0:0:0:0:0:ffff:2597:454b
37.151.69.76 0:0:0:0:0:ffff:2597:454c
37.151.69.77 0:0:0:0:0:ffff:2597:454d
37.151.69.78 0:0:0:0:0:ffff:2597:454e
37.151.69.79 0:0:0:0:0:ffff:2597:454f
37.151.69.80 0:0:0:0:0:ffff:2597:4550
37.151.69.81 0:0:0:0:0:ffff:2597:4551
37.151.69.82 0:0:0:0:0:ffff:2597:4552
37.151.69.83 0:0:0:0:0:ffff:2597:4553
37.151.69.84 0:0:0:0:0:ffff:2597:4554
37.151.69.85 0:0:0:0:0:ffff:2597:4555
37.151.69.86 0:0:0:0:0:ffff:2597:4556
37.151.69.87 0:0:0:0:0:ffff:2597:4557
37.151.69.88 0:0:0:0:0:ffff:2597:4558
37.151.69.89 0:0:0:0:0:ffff:2597:4559
37.151.69.90 0:0:0:0:0:ffff:2597:455a
37.151.69.91 0:0:0:0:0:ffff:2597:455b
37.151.69.92 0:0:0:0:0:ffff:2597:455c
37.151.69.93 0:0:0:0:0:ffff:2597:455d
37.151.69.94 0:0:0:0:0:ffff:2597:455e
37.151.69.95 0:0:0:0:0:ffff:2597:455f
37.151.69.96 0:0:0:0:0:ffff:2597:4560
37.151.69.97 0:0:0:0:0:ffff:2597:4561
37.151.69.98 0:0:0:0:0:ffff:2597:4562
37.151.69.99 0:0:0:0:0:ffff:2597:4563
37.151.69.100 0:0:0:0:0:ffff:2597:4564
37.151.69.101 0:0:0:0:0:ffff:2597:4565
37.151.69.102 0:0:0:0:0:ffff:2597:4566
37.151.69.103 0:0:0:0:0:ffff:2597:4567
37.151.69.104 0:0:0:0:0:ffff:2597:4568
37.151.69.105 0:0:0:0:0:ffff:2597:4569
37.151.69.106 0:0:0:0:0:ffff:2597:456a
37.151.69.107 0:0:0:0:0:ffff:2597:456b
37.151.69.108 0:0:0:0:0:ffff:2597:456c
37.151.69.109 0:0:0:0:0:ffff:2597:456d
37.151.69.110 0:0:0:0:0:ffff:2597:456e
37.151.69.111 0:0:0:0:0:ffff:2597:456f
37.151.69.112 0:0:0:0:0:ffff:2597:4570
37.151.69.113 0:0:0:0:0:ffff:2597:4571
37.151.69.114 0:0:0:0:0:ffff:2597:4572
37.151.69.115 0:0:0:0:0:ffff:2597:4573
37.151.69.116 0:0:0:0:0:ffff:2597:4574
37.151.69.117 0:0:0:0:0:ffff:2597:4575
37.151.69.118 0:0:0:0:0:ffff:2597:4576
37.151.69.119 0:0:0:0:0:ffff:2597:4577
37.151.69.120 0:0:0:0:0:ffff:2597:4578


37.151.69.121 0:0:0:0:0:ffff:2597:4579
37.151.69.122 0:0:0:0:0:ffff:2597:457a
37.151.69.123 0:0:0:0:0:ffff:2597:457b
37.151.69.124 0:0:0:0:0:ffff:2597:457c
37.151.69.125 0:0:0:0:0:ffff:2597:457d
37.151.69.126 0:0:0:0:0:ffff:2597:457e
37.151.69.127 0:0:0:0:0:ffff:2597:457f
37.151.69.128 0:0:0:0:0:ffff:2597:4580
37.151.69.129 0:0:0:0:0:ffff:2597:4581
37.151.69.130 0:0:0:0:0:ffff:2597:4582
37.151.69.131 0:0:0:0:0:ffff:2597:4583
37.151.69.132 0:0:0:0:0:ffff:2597:4584
37.151.69.133 0:0:0:0:0:ffff:2597:4585
37.151.69.134 0:0:0:0:0:ffff:2597:4586
37.151.69.135 0:0:0:0:0:ffff:2597:4587
37.151.69.136 0:0:0:0:0:ffff:2597:4588
37.151.69.137 0:0:0:0:0:ffff:2597:4589
37.151.69.138 0:0:0:0:0:ffff:2597:458a
37.151.69.139 0:0:0:0:0:ffff:2597:458b
37.151.69.140 0:0:0:0:0:ffff:2597:458c
37.151.69.141 0:0:0:0:0:ffff:2597:458d
37.151.69.142 0:0:0:0:0:ffff:2597:458e
37.151.69.143 0:0:0:0:0:ffff:2597:458f
37.151.69.144 0:0:0:0:0:ffff:2597:4590
37.151.69.145 0:0:0:0:0:ffff:2597:4591
37.151.69.146 0:0:0:0:0:ffff:2597:4592
37.151.69.147 0:0:0:0:0:ffff:2597:4593
37.151.69.148 0:0:0:0:0:ffff:2597:4594
37.151.69.149 0:0:0:0:0:ffff:2597:4595
37.151.69.150 0:0:0:0:0:ffff:2597:4596
37.151.69.151 0:0:0:0:0:ffff:2597:4597
37.151.69.152 0:0:0:0:0:ffff:2597:4598
37.151.69.153 0:0:0:0:0:ffff:2597:4599
37.151.69.154 0:0:0:0:0:ffff:2597:459a
37.151.69.155 0:0:0:0:0:ffff:2597:459b
37.151.69.156 0:0:0:0:0:ffff:2597:459c
37.151.69.157 0:0:0:0:0:ffff:2597:459d
37.151.69.158 0:0:0:0:0:ffff:2597:459e
37.151.69.159 0:0:0:0:0:ffff:2597:459f
37.151.69.160 0:0:0:0:0:ffff:2597:45a0
37.151.69.161 0:0:0:0:0:ffff:2597:45a1
37.151.69.162 0:0:0:0:0:ffff:2597:45a2
37.151.69.163 0:0:0:0:0:ffff:2597:45a3
37.151.69.164 0:0:0:0:0:ffff:2597:45a4
37.151.69.165 0:0:0:0:0:ffff:2597:45a5
37.151.69.166 0:0:0:0:0:ffff:2597:45a6
37.151.69.167 0:0:0:0:0:ffff:2597:45a7
37.151.69.168 0:0:0:0:0:ffff:2597:45a8
37.151.69.169 0:0:0:0:0:ffff:2597:45a9
37.151.69.170 0:0:0:0:0:ffff:2597:45aa
37.151.69.171 0:0:0:0:0:ffff:2597:45ab
37.151.69.172 0:0:0:0:0:ffff:2597:45ac
37.151.69.173 0:0:0:0:0:ffff:2597:45ad
37.151.69.174 0:0:0:0:0:ffff:2597:45ae
37.151.69.175 0:0:0:0:0:ffff:2597:45af
37.151.69.176 0:0:0:0:0:ffff:2597:45b0
37.151.69.177 0:0:0:0:0:ffff:2597:45b1
37.151.69.178 0:0:0:0:0:ffff:2597:45b2
37.151.69.179 0:0:0:0:0:ffff:2597:45b3
37.151.69.180 0:0:0:0:0:ffff:2597:45b4


37.151.69.181 0:0:0:0:0:ffff:2597:45b5
37.151.69.182 0:0:0:0:0:ffff:2597:45b6
37.151.69.183 0:0:0:0:0:ffff:2597:45b7
37.151.69.184 0:0:0:0:0:ffff:2597:45b8
37.151.69.185 0:0:0:0:0:ffff:2597:45b9
37.151.69.186 0:0:0:0:0:ffff:2597:45ba
37.151.69.187 0:0:0:0:0:ffff:2597:45bb
37.151.69.188 0:0:0:0:0:ffff:2597:45bc
37.151.69.189 0:0:0:0:0:ffff:2597:45bd
37.151.69.190 0:0:0:0:0:ffff:2597:45be
37.151.69.191 0:0:0:0:0:ffff:2597:45bf
37.151.69.192 0:0:0:0:0:ffff:2597:45c0
37.151.69.193 0:0:0:0:0:ffff:2597:45c1
37.151.69.194 0:0:0:0:0:ffff:2597:45c2
37.151.69.195 0:0:0:0:0:ffff:2597:45c3
37.151.69.196 0:0:0:0:0:ffff:2597:45c4
37.151.69.197 0:0:0:0:0:ffff:2597:45c5
37.151.69.198 0:0:0:0:0:ffff:2597:45c6
37.151.69.199 0:0:0:0:0:ffff:2597:45c7
37.151.69.200 0:0:0:0:0:ffff:2597:45c8
37.151.69.201 0:0:0:0:0:ffff:2597:45c9
37.151.69.202 0:0:0:0:0:ffff:2597:45ca
37.151.69.203 0:0:0:0:0:ffff:2597:45cb
37.151.69.204 0:0:0:0:0:ffff:2597:45cc
37.151.69.205 0:0:0:0:0:ffff:2597:45cd
37.151.69.206 0:0:0:0:0:ffff:2597:45ce
37.151.69.207 0:0:0:0:0:ffff:2597:45cf
37.151.69.208 0:0:0:0:0:ffff:2597:45d0
37.151.69.209 0:0:0:0:0:ffff:2597:45d1
37.151.69.210 0:0:0:0:0:ffff:2597:45d2
37.151.69.211 0:0:0:0:0:ffff:2597:45d3
37.151.69.212 0:0:0:0:0:ffff:2597:45d4
37.151.69.213 0:0:0:0:0:ffff:2597:45d5
37.151.69.214 0:0:0:0:0:ffff:2597:45d6
37.151.69.215 0:0:0:0:0:ffff:2597:45d7
37.151.69.216 0:0:0:0:0:ffff:2597:45d8
37.151.69.217 0:0:0:0:0:ffff:2597:45d9
37.151.69.218 0:0:0:0:0:ffff:2597:45da
37.151.69.219 0:0:0:0:0:ffff:2597:45db
37.151.69.220 0:0:0:0:0:ffff:2597:45dc
37.151.69.221 0:0:0:0:0:ffff:2597:45dd
37.151.69.222 0:0:0:0:0:ffff:2597:45de
37.151.69.223 0:0:0:0:0:ffff:2597:45df
37.151.69.224 0:0:0:0:0:ffff:2597:45e0
37.151.69.225 0:0:0:0:0:ffff:2597:45e1
37.151.69.226 0:0:0:0:0:ffff:2597:45e2
37.151.69.227 0:0:0:0:0:ffff:2597:45e3
37.151.69.228 0:0:0:0:0:ffff:2597:45e4
37.151.69.229 0:0:0:0:0:ffff:2597:45e5
37.151.69.230 0:0:0:0:0:ffff:2597:45e6
37.151.69.231 0:0:0:0:0:ffff:2597:45e7
37.151.69.232 0:0:0:0:0:ffff:2597:45e8
37.151.69.233 0:0:0:0:0:ffff:2597:45e9
37.151.69.234 0:0:0:0:0:ffff:2597:45ea
37.151.69.235 0:0:0:0:0:ffff:2597:45eb
37.151.69.236 0:0:0:0:0:ffff:2597:45ec
37.151.69.237 0:0:0:0:0:ffff:2597:45ed
37.151.69.238 0:0:0:0:0:ffff:2597:45ee
37.151.69.239 0:0:0:0:0:ffff:2597:45ef
37.151.69.240 0:0:0:0:0:ffff:2597:45f0
37.151.69.241 0:0:0:0:0:ffff:2597:45f1
37.151.69.242 0:0:0:0:0:ffff:2597:45f2
37.151.69.243 0:0:0:0:0:ffff:2597:45f3
37.151.69.244 0:0:0:0:0:ffff:2597:45f4
37.151.69.245 0:0:0:0:0:ffff:2597:45f5
37.151.69.246 0:0:0:0:0:ffff:2597:45f6
37.151.69.247 0:0:0:0:0:ffff:2597:45f7
37.151.69.248 0:0:0:0:0:ffff:2597:45f8
37.151.69.249 0:0:0:0:0:ffff:2597:45f9
37.151.69.250 0:0:0:0:0:ffff:2597:45fa
37.151.69.251 0:0:0:0:0:ffff:2597:45fb
37.151.69.252 0:0:0:0:0:ffff:2597:45fc
37.151.69.253 0:0:0:0:0:ffff:2597:45fd
37.151.69.254 0:0:0:0:0:ffff:2597:45fe
37.151.69.255 0:0:0:0:0:ffff:2597:45ff


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.