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
143.243.69.1 0:0:0:0:0:ffff:8ff3:4501
143.243.69.2 0:0:0:0:0:ffff:8ff3:4502
143.243.69.3 0:0:0:0:0:ffff:8ff3:4503
143.243.69.4 0:0:0:0:0:ffff:8ff3:4504
143.243.69.5 0:0:0:0:0:ffff:8ff3:4505
143.243.69.6 0:0:0:0:0:ffff:8ff3:4506
143.243.69.7 0:0:0:0:0:ffff:8ff3:4507
143.243.69.8 0:0:0:0:0:ffff:8ff3:4508
143.243.69.9 0:0:0:0:0:ffff:8ff3:4509
143.243.69.10 0:0:0:0:0:ffff:8ff3:450a
143.243.69.11 0:0:0:0:0:ffff:8ff3:450b
143.243.69.12 0:0:0:0:0:ffff:8ff3:450c
143.243.69.13 0:0:0:0:0:ffff:8ff3:450d
143.243.69.14 0:0:0:0:0:ffff:8ff3:450e
143.243.69.15 0:0:0:0:0:ffff:8ff3:450f
143.243.69.16 0:0:0:0:0:ffff:8ff3:4510
143.243.69.17 0:0:0:0:0:ffff:8ff3:4511
143.243.69.18 0:0:0:0:0:ffff:8ff3:4512
143.243.69.19 0:0:0:0:0:ffff:8ff3:4513
143.243.69.20 0:0:0:0:0:ffff:8ff3:4514
143.243.69.21 0:0:0:0:0:ffff:8ff3:4515
143.243.69.22 0:0:0:0:0:ffff:8ff3:4516
143.243.69.23 0:0:0:0:0:ffff:8ff3:4517
143.243.69.24 0:0:0:0:0:ffff:8ff3:4518
143.243.69.25 0:0:0:0:0:ffff:8ff3:4519
143.243.69.26 0:0:0:0:0:ffff:8ff3:451a
143.243.69.27 0:0:0:0:0:ffff:8ff3:451b
143.243.69.28 0:0:0:0:0:ffff:8ff3:451c
143.243.69.29 0:0:0:0:0:ffff:8ff3:451d
143.243.69.30 0:0:0:0:0:ffff:8ff3:451e
143.243.69.31 0:0:0:0:0:ffff:8ff3:451f
143.243.69.32 0:0:0:0:0:ffff:8ff3:4520
143.243.69.33 0:0:0:0:0:ffff:8ff3:4521
143.243.69.34 0:0:0:0:0:ffff:8ff3:4522
143.243.69.35 0:0:0:0:0:ffff:8ff3:4523
143.243.69.36 0:0:0:0:0:ffff:8ff3:4524
143.243.69.37 0:0:0:0:0:ffff:8ff3:4525
143.243.69.38 0:0:0:0:0:ffff:8ff3:4526
143.243.69.39 0:0:0:0:0:ffff:8ff3:4527
143.243.69.40 0:0:0:0:0:ffff:8ff3:4528
143.243.69.41 0:0:0:0:0:ffff:8ff3:4529
143.243.69.42 0:0:0:0:0:ffff:8ff3:452a
143.243.69.43 0:0:0:0:0:ffff:8ff3:452b
143.243.69.44 0:0:0:0:0:ffff:8ff3:452c
143.243.69.45 0:0:0:0:0:ffff:8ff3:452d
143.243.69.46 0:0:0:0:0:ffff:8ff3:452e
143.243.69.47 0:0:0:0:0:ffff:8ff3:452f
143.243.69.48 0:0:0:0:0:ffff:8ff3:4530
143.243.69.49 0:0:0:0:0:ffff:8ff3:4531
143.243.69.50 0:0:0:0:0:ffff:8ff3:4532
143.243.69.51 0:0:0:0:0:ffff:8ff3:4533
143.243.69.52 0:0:0:0:0:ffff:8ff3:4534
143.243.69.53 0:0:0:0:0:ffff:8ff3:4535
143.243.69.54 0:0:0:0:0:ffff:8ff3:4536
143.243.69.55 0:0:0:0:0:ffff:8ff3:4537
143.243.69.56 0:0:0:0:0:ffff:8ff3:4538
143.243.69.57 0:0:0:0:0:ffff:8ff3:4539
143.243.69.58 0:0:0:0:0:ffff:8ff3:453a
143.243.69.59 0:0:0:0:0:ffff:8ff3:453b
143.243.69.60 0:0:0:0:0:ffff:8ff3:453c


143.243.69.61 0:0:0:0:0:ffff:8ff3:453d
143.243.69.62 0:0:0:0:0:ffff:8ff3:453e
143.243.69.63 0:0:0:0:0:ffff:8ff3:453f
143.243.69.64 0:0:0:0:0:ffff:8ff3:4540
143.243.69.65 0:0:0:0:0:ffff:8ff3:4541
143.243.69.66 0:0:0:0:0:ffff:8ff3:4542
143.243.69.67 0:0:0:0:0:ffff:8ff3:4543
143.243.69.68 0:0:0:0:0:ffff:8ff3:4544
143.243.69.69 0:0:0:0:0:ffff:8ff3:4545
143.243.69.70 0:0:0:0:0:ffff:8ff3:4546
143.243.69.71 0:0:0:0:0:ffff:8ff3:4547
143.243.69.72 0:0:0:0:0:ffff:8ff3:4548
143.243.69.73 0:0:0:0:0:ffff:8ff3:4549
143.243.69.74 0:0:0:0:0:ffff:8ff3:454a
143.243.69.75 0:0:0:0:0:ffff:8ff3:454b
143.243.69.76 0:0:0:0:0:ffff:8ff3:454c
143.243.69.77 0:0:0:0:0:ffff:8ff3:454d
143.243.69.78 0:0:0:0:0:ffff:8ff3:454e
143.243.69.79 0:0:0:0:0:ffff:8ff3:454f
143.243.69.80 0:0:0:0:0:ffff:8ff3:4550
143.243.69.81 0:0:0:0:0:ffff:8ff3:4551
143.243.69.82 0:0:0:0:0:ffff:8ff3:4552
143.243.69.83 0:0:0:0:0:ffff:8ff3:4553
143.243.69.84 0:0:0:0:0:ffff:8ff3:4554
143.243.69.85 0:0:0:0:0:ffff:8ff3:4555
143.243.69.86 0:0:0:0:0:ffff:8ff3:4556
143.243.69.87 0:0:0:0:0:ffff:8ff3:4557
143.243.69.88 0:0:0:0:0:ffff:8ff3:4558
143.243.69.89 0:0:0:0:0:ffff:8ff3:4559
143.243.69.90 0:0:0:0:0:ffff:8ff3:455a
143.243.69.91 0:0:0:0:0:ffff:8ff3:455b
143.243.69.92 0:0:0:0:0:ffff:8ff3:455c
143.243.69.93 0:0:0:0:0:ffff:8ff3:455d
143.243.69.94 0:0:0:0:0:ffff:8ff3:455e
143.243.69.95 0:0:0:0:0:ffff:8ff3:455f
143.243.69.96 0:0:0:0:0:ffff:8ff3:4560
143.243.69.97 0:0:0:0:0:ffff:8ff3:4561
143.243.69.98 0:0:0:0:0:ffff:8ff3:4562
143.243.69.99 0:0:0:0:0:ffff:8ff3:4563
143.243.69.100 0:0:0:0:0:ffff:8ff3:4564
143.243.69.101 0:0:0:0:0:ffff:8ff3:4565
143.243.69.102 0:0:0:0:0:ffff:8ff3:4566
143.243.69.103 0:0:0:0:0:ffff:8ff3:4567
143.243.69.104 0:0:0:0:0:ffff:8ff3:4568
143.243.69.105 0:0:0:0:0:ffff:8ff3:4569
143.243.69.106 0:0:0:0:0:ffff:8ff3:456a
143.243.69.107 0:0:0:0:0:ffff:8ff3:456b
143.243.69.108 0:0:0:0:0:ffff:8ff3:456c
143.243.69.109 0:0:0:0:0:ffff:8ff3:456d
143.243.69.110 0:0:0:0:0:ffff:8ff3:456e
143.243.69.111 0:0:0:0:0:ffff:8ff3:456f
143.243.69.112 0:0:0:0:0:ffff:8ff3:4570
143.243.69.113 0:0:0:0:0:ffff:8ff3:4571
143.243.69.114 0:0:0:0:0:ffff:8ff3:4572
143.243.69.115 0:0:0:0:0:ffff:8ff3:4573
143.243.69.116 0:0:0:0:0:ffff:8ff3:4574
143.243.69.117 0:0:0:0:0:ffff:8ff3:4575
143.243.69.118 0:0:0:0:0:ffff:8ff3:4576
143.243.69.119 0:0:0:0:0:ffff:8ff3:4577
143.243.69.120 0:0:0:0:0:ffff:8ff3:4578


143.243.69.121 0:0:0:0:0:ffff:8ff3:4579
143.243.69.122 0:0:0:0:0:ffff:8ff3:457a
143.243.69.123 0:0:0:0:0:ffff:8ff3:457b
143.243.69.124 0:0:0:0:0:ffff:8ff3:457c
143.243.69.125 0:0:0:0:0:ffff:8ff3:457d
143.243.69.126 0:0:0:0:0:ffff:8ff3:457e
143.243.69.127 0:0:0:0:0:ffff:8ff3:457f
143.243.69.128 0:0:0:0:0:ffff:8ff3:4580
143.243.69.129 0:0:0:0:0:ffff:8ff3:4581
143.243.69.130 0:0:0:0:0:ffff:8ff3:4582
143.243.69.131 0:0:0:0:0:ffff:8ff3:4583
143.243.69.132 0:0:0:0:0:ffff:8ff3:4584
143.243.69.133 0:0:0:0:0:ffff:8ff3:4585
143.243.69.134 0:0:0:0:0:ffff:8ff3:4586
143.243.69.135 0:0:0:0:0:ffff:8ff3:4587
143.243.69.136 0:0:0:0:0:ffff:8ff3:4588
143.243.69.137 0:0:0:0:0:ffff:8ff3:4589
143.243.69.138 0:0:0:0:0:ffff:8ff3:458a
143.243.69.139 0:0:0:0:0:ffff:8ff3:458b
143.243.69.140 0:0:0:0:0:ffff:8ff3:458c
143.243.69.141 0:0:0:0:0:ffff:8ff3:458d
143.243.69.142 0:0:0:0:0:ffff:8ff3:458e
143.243.69.143 0:0:0:0:0:ffff:8ff3:458f
143.243.69.144 0:0:0:0:0:ffff:8ff3:4590
143.243.69.145 0:0:0:0:0:ffff:8ff3:4591
143.243.69.146 0:0:0:0:0:ffff:8ff3:4592
143.243.69.147 0:0:0:0:0:ffff:8ff3:4593
143.243.69.148 0:0:0:0:0:ffff:8ff3:4594
143.243.69.149 0:0:0:0:0:ffff:8ff3:4595
143.243.69.150 0:0:0:0:0:ffff:8ff3:4596
143.243.69.151 0:0:0:0:0:ffff:8ff3:4597
143.243.69.152 0:0:0:0:0:ffff:8ff3:4598
143.243.69.153 0:0:0:0:0:ffff:8ff3:4599
143.243.69.154 0:0:0:0:0:ffff:8ff3:459a
143.243.69.155 0:0:0:0:0:ffff:8ff3:459b
143.243.69.156 0:0:0:0:0:ffff:8ff3:459c
143.243.69.157 0:0:0:0:0:ffff:8ff3:459d
143.243.69.158 0:0:0:0:0:ffff:8ff3:459e
143.243.69.159 0:0:0:0:0:ffff:8ff3:459f
143.243.69.160 0:0:0:0:0:ffff:8ff3:45a0
143.243.69.161 0:0:0:0:0:ffff:8ff3:45a1
143.243.69.162 0:0:0:0:0:ffff:8ff3:45a2
143.243.69.163 0:0:0:0:0:ffff:8ff3:45a3
143.243.69.164 0:0:0:0:0:ffff:8ff3:45a4
143.243.69.165 0:0:0:0:0:ffff:8ff3:45a5
143.243.69.166 0:0:0:0:0:ffff:8ff3:45a6
143.243.69.167 0:0:0:0:0:ffff:8ff3:45a7
143.243.69.168 0:0:0:0:0:ffff:8ff3:45a8
143.243.69.169 0:0:0:0:0:ffff:8ff3:45a9
143.243.69.170 0:0:0:0:0:ffff:8ff3:45aa
143.243.69.171 0:0:0:0:0:ffff:8ff3:45ab
143.243.69.172 0:0:0:0:0:ffff:8ff3:45ac
143.243.69.173 0:0:0:0:0:ffff:8ff3:45ad
143.243.69.174 0:0:0:0:0:ffff:8ff3:45ae
143.243.69.175 0:0:0:0:0:ffff:8ff3:45af
143.243.69.176 0:0:0:0:0:ffff:8ff3:45b0
143.243.69.177 0:0:0:0:0:ffff:8ff3:45b1
143.243.69.178 0:0:0:0:0:ffff:8ff3:45b2
143.243.69.179 0:0:0:0:0:ffff:8ff3:45b3
143.243.69.180 0:0:0:0:0:ffff:8ff3:45b4


143.243.69.181 0:0:0:0:0:ffff:8ff3:45b5
143.243.69.182 0:0:0:0:0:ffff:8ff3:45b6
143.243.69.183 0:0:0:0:0:ffff:8ff3:45b7
143.243.69.184 0:0:0:0:0:ffff:8ff3:45b8
143.243.69.185 0:0:0:0:0:ffff:8ff3:45b9
143.243.69.186 0:0:0:0:0:ffff:8ff3:45ba
143.243.69.187 0:0:0:0:0:ffff:8ff3:45bb
143.243.69.188 0:0:0:0:0:ffff:8ff3:45bc
143.243.69.189 0:0:0:0:0:ffff:8ff3:45bd
143.243.69.190 0:0:0:0:0:ffff:8ff3:45be
143.243.69.191 0:0:0:0:0:ffff:8ff3:45bf
143.243.69.192 0:0:0:0:0:ffff:8ff3:45c0
143.243.69.193 0:0:0:0:0:ffff:8ff3:45c1
143.243.69.194 0:0:0:0:0:ffff:8ff3:45c2
143.243.69.195 0:0:0:0:0:ffff:8ff3:45c3
143.243.69.196 0:0:0:0:0:ffff:8ff3:45c4
143.243.69.197 0:0:0:0:0:ffff:8ff3:45c5
143.243.69.198 0:0:0:0:0:ffff:8ff3:45c6
143.243.69.199 0:0:0:0:0:ffff:8ff3:45c7
143.243.69.200 0:0:0:0:0:ffff:8ff3:45c8
143.243.69.201 0:0:0:0:0:ffff:8ff3:45c9
143.243.69.202 0:0:0:0:0:ffff:8ff3:45ca
143.243.69.203 0:0:0:0:0:ffff:8ff3:45cb
143.243.69.204 0:0:0:0:0:ffff:8ff3:45cc
143.243.69.205 0:0:0:0:0:ffff:8ff3:45cd
143.243.69.206 0:0:0:0:0:ffff:8ff3:45ce
143.243.69.207 0:0:0:0:0:ffff:8ff3:45cf
143.243.69.208 0:0:0:0:0:ffff:8ff3:45d0
143.243.69.209 0:0:0:0:0:ffff:8ff3:45d1
143.243.69.210 0:0:0:0:0:ffff:8ff3:45d2
143.243.69.211 0:0:0:0:0:ffff:8ff3:45d3
143.243.69.212 0:0:0:0:0:ffff:8ff3:45d4
143.243.69.213 0:0:0:0:0:ffff:8ff3:45d5
143.243.69.214 0:0:0:0:0:ffff:8ff3:45d6
143.243.69.215 0:0:0:0:0:ffff:8ff3:45d7
143.243.69.216 0:0:0:0:0:ffff:8ff3:45d8
143.243.69.217 0:0:0:0:0:ffff:8ff3:45d9
143.243.69.218 0:0:0:0:0:ffff:8ff3:45da
143.243.69.219 0:0:0:0:0:ffff:8ff3:45db
143.243.69.220 0:0:0:0:0:ffff:8ff3:45dc
143.243.69.221 0:0:0:0:0:ffff:8ff3:45dd
143.243.69.222 0:0:0:0:0:ffff:8ff3:45de
143.243.69.223 0:0:0:0:0:ffff:8ff3:45df
143.243.69.224 0:0:0:0:0:ffff:8ff3:45e0
143.243.69.225 0:0:0:0:0:ffff:8ff3:45e1
143.243.69.226 0:0:0:0:0:ffff:8ff3:45e2
143.243.69.227 0:0:0:0:0:ffff:8ff3:45e3
143.243.69.228 0:0:0:0:0:ffff:8ff3:45e4
143.243.69.229 0:0:0:0:0:ffff:8ff3:45e5
143.243.69.230 0:0:0:0:0:ffff:8ff3:45e6
143.243.69.231 0:0:0:0:0:ffff:8ff3:45e7
143.243.69.232 0:0:0:0:0:ffff:8ff3:45e8
143.243.69.233 0:0:0:0:0:ffff:8ff3:45e9
143.243.69.234 0:0:0:0:0:ffff:8ff3:45ea
143.243.69.235 0:0:0:0:0:ffff:8ff3:45eb
143.243.69.236 0:0:0:0:0:ffff:8ff3:45ec
143.243.69.237 0:0:0:0:0:ffff:8ff3:45ed
143.243.69.238 0:0:0:0:0:ffff:8ff3:45ee
143.243.69.239 0:0:0:0:0:ffff:8ff3:45ef
143.243.69.240 0:0:0:0:0:ffff:8ff3:45f0
143.243.69.241 0:0:0:0:0:ffff:8ff3:45f1
143.243.69.242 0:0:0:0:0:ffff:8ff3:45f2
143.243.69.243 0:0:0:0:0:ffff:8ff3:45f3
143.243.69.244 0:0:0:0:0:ffff:8ff3:45f4
143.243.69.245 0:0:0:0:0:ffff:8ff3:45f5
143.243.69.246 0:0:0:0:0:ffff:8ff3:45f6
143.243.69.247 0:0:0:0:0:ffff:8ff3:45f7
143.243.69.248 0:0:0:0:0:ffff:8ff3:45f8
143.243.69.249 0:0:0:0:0:ffff:8ff3:45f9
143.243.69.250 0:0:0:0:0:ffff:8ff3:45fa
143.243.69.251 0:0:0:0:0:ffff:8ff3:45fb
143.243.69.252 0:0:0:0:0:ffff:8ff3:45fc
143.243.69.253 0:0:0:0:0:ffff:8ff3:45fd
143.243.69.254 0:0:0:0:0:ffff:8ff3:45fe
143.243.69.255 0:0:0:0:0:ffff:8ff3:45ff


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.