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
3.123.228.1 0:0:0:0:0:ffff:37b:e401
3.123.228.2 0:0:0:0:0:ffff:37b:e402
3.123.228.3 0:0:0:0:0:ffff:37b:e403
3.123.228.4 0:0:0:0:0:ffff:37b:e404
3.123.228.5 0:0:0:0:0:ffff:37b:e405
3.123.228.6 0:0:0:0:0:ffff:37b:e406
3.123.228.7 0:0:0:0:0:ffff:37b:e407
3.123.228.8 0:0:0:0:0:ffff:37b:e408
3.123.228.9 0:0:0:0:0:ffff:37b:e409
3.123.228.10 0:0:0:0:0:ffff:37b:e40a
3.123.228.11 0:0:0:0:0:ffff:37b:e40b
3.123.228.12 0:0:0:0:0:ffff:37b:e40c
3.123.228.13 0:0:0:0:0:ffff:37b:e40d
3.123.228.14 0:0:0:0:0:ffff:37b:e40e
3.123.228.15 0:0:0:0:0:ffff:37b:e40f
3.123.228.16 0:0:0:0:0:ffff:37b:e410
3.123.228.17 0:0:0:0:0:ffff:37b:e411
3.123.228.18 0:0:0:0:0:ffff:37b:e412
3.123.228.19 0:0:0:0:0:ffff:37b:e413
3.123.228.20 0:0:0:0:0:ffff:37b:e414
3.123.228.21 0:0:0:0:0:ffff:37b:e415
3.123.228.22 0:0:0:0:0:ffff:37b:e416
3.123.228.23 0:0:0:0:0:ffff:37b:e417
3.123.228.24 0:0:0:0:0:ffff:37b:e418
3.123.228.25 0:0:0:0:0:ffff:37b:e419
3.123.228.26 0:0:0:0:0:ffff:37b:e41a
3.123.228.27 0:0:0:0:0:ffff:37b:e41b
3.123.228.28 0:0:0:0:0:ffff:37b:e41c
3.123.228.29 0:0:0:0:0:ffff:37b:e41d
3.123.228.30 0:0:0:0:0:ffff:37b:e41e
3.123.228.31 0:0:0:0:0:ffff:37b:e41f
3.123.228.32 0:0:0:0:0:ffff:37b:e420
3.123.228.33 0:0:0:0:0:ffff:37b:e421
3.123.228.34 0:0:0:0:0:ffff:37b:e422
3.123.228.35 0:0:0:0:0:ffff:37b:e423
3.123.228.36 0:0:0:0:0:ffff:37b:e424
3.123.228.37 0:0:0:0:0:ffff:37b:e425
3.123.228.38 0:0:0:0:0:ffff:37b:e426
3.123.228.39 0:0:0:0:0:ffff:37b:e427
3.123.228.40 0:0:0:0:0:ffff:37b:e428
3.123.228.41 0:0:0:0:0:ffff:37b:e429
3.123.228.42 0:0:0:0:0:ffff:37b:e42a
3.123.228.43 0:0:0:0:0:ffff:37b:e42b
3.123.228.44 0:0:0:0:0:ffff:37b:e42c
3.123.228.45 0:0:0:0:0:ffff:37b:e42d
3.123.228.46 0:0:0:0:0:ffff:37b:e42e
3.123.228.47 0:0:0:0:0:ffff:37b:e42f
3.123.228.48 0:0:0:0:0:ffff:37b:e430
3.123.228.49 0:0:0:0:0:ffff:37b:e431
3.123.228.50 0:0:0:0:0:ffff:37b:e432
3.123.228.51 0:0:0:0:0:ffff:37b:e433
3.123.228.52 0:0:0:0:0:ffff:37b:e434
3.123.228.53 0:0:0:0:0:ffff:37b:e435
3.123.228.54 0:0:0:0:0:ffff:37b:e436
3.123.228.55 0:0:0:0:0:ffff:37b:e437
3.123.228.56 0:0:0:0:0:ffff:37b:e438
3.123.228.57 0:0:0:0:0:ffff:37b:e439
3.123.228.58 0:0:0:0:0:ffff:37b:e43a
3.123.228.59 0:0:0:0:0:ffff:37b:e43b
3.123.228.60 0:0:0:0:0:ffff:37b:e43c


3.123.228.61 0:0:0:0:0:ffff:37b:e43d
3.123.228.62 0:0:0:0:0:ffff:37b:e43e
3.123.228.63 0:0:0:0:0:ffff:37b:e43f
3.123.228.64 0:0:0:0:0:ffff:37b:e440
3.123.228.65 0:0:0:0:0:ffff:37b:e441
3.123.228.66 0:0:0:0:0:ffff:37b:e442
3.123.228.67 0:0:0:0:0:ffff:37b:e443
3.123.228.68 0:0:0:0:0:ffff:37b:e444
3.123.228.69 0:0:0:0:0:ffff:37b:e445
3.123.228.70 0:0:0:0:0:ffff:37b:e446
3.123.228.71 0:0:0:0:0:ffff:37b:e447
3.123.228.72 0:0:0:0:0:ffff:37b:e448
3.123.228.73 0:0:0:0:0:ffff:37b:e449
3.123.228.74 0:0:0:0:0:ffff:37b:e44a
3.123.228.75 0:0:0:0:0:ffff:37b:e44b
3.123.228.76 0:0:0:0:0:ffff:37b:e44c
3.123.228.77 0:0:0:0:0:ffff:37b:e44d
3.123.228.78 0:0:0:0:0:ffff:37b:e44e
3.123.228.79 0:0:0:0:0:ffff:37b:e44f
3.123.228.80 0:0:0:0:0:ffff:37b:e450
3.123.228.81 0:0:0:0:0:ffff:37b:e451
3.123.228.82 0:0:0:0:0:ffff:37b:e452
3.123.228.83 0:0:0:0:0:ffff:37b:e453
3.123.228.84 0:0:0:0:0:ffff:37b:e454
3.123.228.85 0:0:0:0:0:ffff:37b:e455
3.123.228.86 0:0:0:0:0:ffff:37b:e456
3.123.228.87 0:0:0:0:0:ffff:37b:e457
3.123.228.88 0:0:0:0:0:ffff:37b:e458
3.123.228.89 0:0:0:0:0:ffff:37b:e459
3.123.228.90 0:0:0:0:0:ffff:37b:e45a
3.123.228.91 0:0:0:0:0:ffff:37b:e45b
3.123.228.92 0:0:0:0:0:ffff:37b:e45c
3.123.228.93 0:0:0:0:0:ffff:37b:e45d
3.123.228.94 0:0:0:0:0:ffff:37b:e45e
3.123.228.95 0:0:0:0:0:ffff:37b:e45f
3.123.228.96 0:0:0:0:0:ffff:37b:e460
3.123.228.97 0:0:0:0:0:ffff:37b:e461
3.123.228.98 0:0:0:0:0:ffff:37b:e462
3.123.228.99 0:0:0:0:0:ffff:37b:e463
3.123.228.100 0:0:0:0:0:ffff:37b:e464
3.123.228.101 0:0:0:0:0:ffff:37b:e465
3.123.228.102 0:0:0:0:0:ffff:37b:e466
3.123.228.103 0:0:0:0:0:ffff:37b:e467
3.123.228.104 0:0:0:0:0:ffff:37b:e468
3.123.228.105 0:0:0:0:0:ffff:37b:e469
3.123.228.106 0:0:0:0:0:ffff:37b:e46a
3.123.228.107 0:0:0:0:0:ffff:37b:e46b
3.123.228.108 0:0:0:0:0:ffff:37b:e46c
3.123.228.109 0:0:0:0:0:ffff:37b:e46d
3.123.228.110 0:0:0:0:0:ffff:37b:e46e
3.123.228.111 0:0:0:0:0:ffff:37b:e46f
3.123.228.112 0:0:0:0:0:ffff:37b:e470
3.123.228.113 0:0:0:0:0:ffff:37b:e471
3.123.228.114 0:0:0:0:0:ffff:37b:e472
3.123.228.115 0:0:0:0:0:ffff:37b:e473
3.123.228.116 0:0:0:0:0:ffff:37b:e474
3.123.228.117 0:0:0:0:0:ffff:37b:e475
3.123.228.118 0:0:0:0:0:ffff:37b:e476
3.123.228.119 0:0:0:0:0:ffff:37b:e477
3.123.228.120 0:0:0:0:0:ffff:37b:e478


3.123.228.121 0:0:0:0:0:ffff:37b:e479
3.123.228.122 0:0:0:0:0:ffff:37b:e47a
3.123.228.123 0:0:0:0:0:ffff:37b:e47b
3.123.228.124 0:0:0:0:0:ffff:37b:e47c
3.123.228.125 0:0:0:0:0:ffff:37b:e47d
3.123.228.126 0:0:0:0:0:ffff:37b:e47e
3.123.228.127 0:0:0:0:0:ffff:37b:e47f
3.123.228.128 0:0:0:0:0:ffff:37b:e480
3.123.228.129 0:0:0:0:0:ffff:37b:e481
3.123.228.130 0:0:0:0:0:ffff:37b:e482
3.123.228.131 0:0:0:0:0:ffff:37b:e483
3.123.228.132 0:0:0:0:0:ffff:37b:e484
3.123.228.133 0:0:0:0:0:ffff:37b:e485
3.123.228.134 0:0:0:0:0:ffff:37b:e486
3.123.228.135 0:0:0:0:0:ffff:37b:e487
3.123.228.136 0:0:0:0:0:ffff:37b:e488
3.123.228.137 0:0:0:0:0:ffff:37b:e489
3.123.228.138 0:0:0:0:0:ffff:37b:e48a
3.123.228.139 0:0:0:0:0:ffff:37b:e48b
3.123.228.140 0:0:0:0:0:ffff:37b:e48c
3.123.228.141 0:0:0:0:0:ffff:37b:e48d
3.123.228.142 0:0:0:0:0:ffff:37b:e48e
3.123.228.143 0:0:0:0:0:ffff:37b:e48f
3.123.228.144 0:0:0:0:0:ffff:37b:e490
3.123.228.145 0:0:0:0:0:ffff:37b:e491
3.123.228.146 0:0:0:0:0:ffff:37b:e492
3.123.228.147 0:0:0:0:0:ffff:37b:e493
3.123.228.148 0:0:0:0:0:ffff:37b:e494
3.123.228.149 0:0:0:0:0:ffff:37b:e495
3.123.228.150 0:0:0:0:0:ffff:37b:e496
3.123.228.151 0:0:0:0:0:ffff:37b:e497
3.123.228.152 0:0:0:0:0:ffff:37b:e498
3.123.228.153 0:0:0:0:0:ffff:37b:e499
3.123.228.154 0:0:0:0:0:ffff:37b:e49a
3.123.228.155 0:0:0:0:0:ffff:37b:e49b
3.123.228.156 0:0:0:0:0:ffff:37b:e49c
3.123.228.157 0:0:0:0:0:ffff:37b:e49d
3.123.228.158 0:0:0:0:0:ffff:37b:e49e
3.123.228.159 0:0:0:0:0:ffff:37b:e49f
3.123.228.160 0:0:0:0:0:ffff:37b:e4a0
3.123.228.161 0:0:0:0:0:ffff:37b:e4a1
3.123.228.162 0:0:0:0:0:ffff:37b:e4a2
3.123.228.163 0:0:0:0:0:ffff:37b:e4a3
3.123.228.164 0:0:0:0:0:ffff:37b:e4a4
3.123.228.165 0:0:0:0:0:ffff:37b:e4a5
3.123.228.166 0:0:0:0:0:ffff:37b:e4a6
3.123.228.167 0:0:0:0:0:ffff:37b:e4a7
3.123.228.168 0:0:0:0:0:ffff:37b:e4a8
3.123.228.169 0:0:0:0:0:ffff:37b:e4a9
3.123.228.170 0:0:0:0:0:ffff:37b:e4aa
3.123.228.171 0:0:0:0:0:ffff:37b:e4ab
3.123.228.172 0:0:0:0:0:ffff:37b:e4ac
3.123.228.173 0:0:0:0:0:ffff:37b:e4ad
3.123.228.174 0:0:0:0:0:ffff:37b:e4ae
3.123.228.175 0:0:0:0:0:ffff:37b:e4af
3.123.228.176 0:0:0:0:0:ffff:37b:e4b0
3.123.228.177 0:0:0:0:0:ffff:37b:e4b1
3.123.228.178 0:0:0:0:0:ffff:37b:e4b2
3.123.228.179 0:0:0:0:0:ffff:37b:e4b3
3.123.228.180 0:0:0:0:0:ffff:37b:e4b4


3.123.228.181 0:0:0:0:0:ffff:37b:e4b5
3.123.228.182 0:0:0:0:0:ffff:37b:e4b6
3.123.228.183 0:0:0:0:0:ffff:37b:e4b7
3.123.228.184 0:0:0:0:0:ffff:37b:e4b8
3.123.228.185 0:0:0:0:0:ffff:37b:e4b9
3.123.228.186 0:0:0:0:0:ffff:37b:e4ba
3.123.228.187 0:0:0:0:0:ffff:37b:e4bb
3.123.228.188 0:0:0:0:0:ffff:37b:e4bc
3.123.228.189 0:0:0:0:0:ffff:37b:e4bd
3.123.228.190 0:0:0:0:0:ffff:37b:e4be
3.123.228.191 0:0:0:0:0:ffff:37b:e4bf
3.123.228.192 0:0:0:0:0:ffff:37b:e4c0
3.123.228.193 0:0:0:0:0:ffff:37b:e4c1
3.123.228.194 0:0:0:0:0:ffff:37b:e4c2
3.123.228.195 0:0:0:0:0:ffff:37b:e4c3
3.123.228.196 0:0:0:0:0:ffff:37b:e4c4
3.123.228.197 0:0:0:0:0:ffff:37b:e4c5
3.123.228.198 0:0:0:0:0:ffff:37b:e4c6
3.123.228.199 0:0:0:0:0:ffff:37b:e4c7
3.123.228.200 0:0:0:0:0:ffff:37b:e4c8
3.123.228.201 0:0:0:0:0:ffff:37b:e4c9
3.123.228.202 0:0:0:0:0:ffff:37b:e4ca
3.123.228.203 0:0:0:0:0:ffff:37b:e4cb
3.123.228.204 0:0:0:0:0:ffff:37b:e4cc
3.123.228.205 0:0:0:0:0:ffff:37b:e4cd
3.123.228.206 0:0:0:0:0:ffff:37b:e4ce
3.123.228.207 0:0:0:0:0:ffff:37b:e4cf
3.123.228.208 0:0:0:0:0:ffff:37b:e4d0
3.123.228.209 0:0:0:0:0:ffff:37b:e4d1
3.123.228.210 0:0:0:0:0:ffff:37b:e4d2
3.123.228.211 0:0:0:0:0:ffff:37b:e4d3
3.123.228.212 0:0:0:0:0:ffff:37b:e4d4
3.123.228.213 0:0:0:0:0:ffff:37b:e4d5
3.123.228.214 0:0:0:0:0:ffff:37b:e4d6
3.123.228.215 0:0:0:0:0:ffff:37b:e4d7
3.123.228.216 0:0:0:0:0:ffff:37b:e4d8
3.123.228.217 0:0:0:0:0:ffff:37b:e4d9
3.123.228.218 0:0:0:0:0:ffff:37b:e4da
3.123.228.219 0:0:0:0:0:ffff:37b:e4db
3.123.228.220 0:0:0:0:0:ffff:37b:e4dc
3.123.228.221 0:0:0:0:0:ffff:37b:e4dd
3.123.228.222 0:0:0:0:0:ffff:37b:e4de
3.123.228.223 0:0:0:0:0:ffff:37b:e4df
3.123.228.224 0:0:0:0:0:ffff:37b:e4e0
3.123.228.225 0:0:0:0:0:ffff:37b:e4e1
3.123.228.226 0:0:0:0:0:ffff:37b:e4e2
3.123.228.227 0:0:0:0:0:ffff:37b:e4e3
3.123.228.228 0:0:0:0:0:ffff:37b:e4e4
3.123.228.229 0:0:0:0:0:ffff:37b:e4e5
3.123.228.230 0:0:0:0:0:ffff:37b:e4e6
3.123.228.231 0:0:0:0:0:ffff:37b:e4e7
3.123.228.232 0:0:0:0:0:ffff:37b:e4e8
3.123.228.233 0:0:0:0:0:ffff:37b:e4e9
3.123.228.234 0:0:0:0:0:ffff:37b:e4ea
3.123.228.235 0:0:0:0:0:ffff:37b:e4eb
3.123.228.236 0:0:0:0:0:ffff:37b:e4ec
3.123.228.237 0:0:0:0:0:ffff:37b:e4ed
3.123.228.238 0:0:0:0:0:ffff:37b:e4ee
3.123.228.239 0:0:0:0:0:ffff:37b:e4ef
3.123.228.240 0:0:0:0:0:ffff:37b:e4f0
3.123.228.241 0:0:0:0:0:ffff:37b:e4f1
3.123.228.242 0:0:0:0:0:ffff:37b:e4f2
3.123.228.243 0:0:0:0:0:ffff:37b:e4f3
3.123.228.244 0:0:0:0:0:ffff:37b:e4f4
3.123.228.245 0:0:0:0:0:ffff:37b:e4f5
3.123.228.246 0:0:0:0:0:ffff:37b:e4f6
3.123.228.247 0:0:0:0:0:ffff:37b:e4f7
3.123.228.248 0:0:0:0:0:ffff:37b:e4f8
3.123.228.249 0:0:0:0:0:ffff:37b:e4f9
3.123.228.250 0:0:0:0:0:ffff:37b:e4fa
3.123.228.251 0:0:0:0:0:ffff:37b:e4fb
3.123.228.252 0:0:0:0:0:ffff:37b:e4fc
3.123.228.253 0:0:0:0:0:ffff:37b:e4fd
3.123.228.254 0:0:0:0:0:ffff:37b:e4fe
3.123.228.255 0:0:0:0:0:ffff:37b:e4ff


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.