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
56.168.3.1 0:0:0:0:0:ffff:38a8:301
56.168.3.2 0:0:0:0:0:ffff:38a8:302
56.168.3.3 0:0:0:0:0:ffff:38a8:303
56.168.3.4 0:0:0:0:0:ffff:38a8:304
56.168.3.5 0:0:0:0:0:ffff:38a8:305
56.168.3.6 0:0:0:0:0:ffff:38a8:306
56.168.3.7 0:0:0:0:0:ffff:38a8:307
56.168.3.8 0:0:0:0:0:ffff:38a8:308
56.168.3.9 0:0:0:0:0:ffff:38a8:309
56.168.3.10 0:0:0:0:0:ffff:38a8:30a
56.168.3.11 0:0:0:0:0:ffff:38a8:30b
56.168.3.12 0:0:0:0:0:ffff:38a8:30c
56.168.3.13 0:0:0:0:0:ffff:38a8:30d
56.168.3.14 0:0:0:0:0:ffff:38a8:30e
56.168.3.15 0:0:0:0:0:ffff:38a8:30f
56.168.3.16 0:0:0:0:0:ffff:38a8:310
56.168.3.17 0:0:0:0:0:ffff:38a8:311
56.168.3.18 0:0:0:0:0:ffff:38a8:312
56.168.3.19 0:0:0:0:0:ffff:38a8:313
56.168.3.20 0:0:0:0:0:ffff:38a8:314
56.168.3.21 0:0:0:0:0:ffff:38a8:315
56.168.3.22 0:0:0:0:0:ffff:38a8:316
56.168.3.23 0:0:0:0:0:ffff:38a8:317
56.168.3.24 0:0:0:0:0:ffff:38a8:318
56.168.3.25 0:0:0:0:0:ffff:38a8:319
56.168.3.26 0:0:0:0:0:ffff:38a8:31a
56.168.3.27 0:0:0:0:0:ffff:38a8:31b
56.168.3.28 0:0:0:0:0:ffff:38a8:31c
56.168.3.29 0:0:0:0:0:ffff:38a8:31d
56.168.3.30 0:0:0:0:0:ffff:38a8:31e
56.168.3.31 0:0:0:0:0:ffff:38a8:31f
56.168.3.32 0:0:0:0:0:ffff:38a8:320
56.168.3.33 0:0:0:0:0:ffff:38a8:321
56.168.3.34 0:0:0:0:0:ffff:38a8:322
56.168.3.35 0:0:0:0:0:ffff:38a8:323
56.168.3.36 0:0:0:0:0:ffff:38a8:324
56.168.3.37 0:0:0:0:0:ffff:38a8:325
56.168.3.38 0:0:0:0:0:ffff:38a8:326
56.168.3.39 0:0:0:0:0:ffff:38a8:327
56.168.3.40 0:0:0:0:0:ffff:38a8:328
56.168.3.41 0:0:0:0:0:ffff:38a8:329
56.168.3.42 0:0:0:0:0:ffff:38a8:32a
56.168.3.43 0:0:0:0:0:ffff:38a8:32b
56.168.3.44 0:0:0:0:0:ffff:38a8:32c
56.168.3.45 0:0:0:0:0:ffff:38a8:32d
56.168.3.46 0:0:0:0:0:ffff:38a8:32e
56.168.3.47 0:0:0:0:0:ffff:38a8:32f
56.168.3.48 0:0:0:0:0:ffff:38a8:330
56.168.3.49 0:0:0:0:0:ffff:38a8:331
56.168.3.50 0:0:0:0:0:ffff:38a8:332
56.168.3.51 0:0:0:0:0:ffff:38a8:333
56.168.3.52 0:0:0:0:0:ffff:38a8:334
56.168.3.53 0:0:0:0:0:ffff:38a8:335
56.168.3.54 0:0:0:0:0:ffff:38a8:336
56.168.3.55 0:0:0:0:0:ffff:38a8:337
56.168.3.56 0:0:0:0:0:ffff:38a8:338
56.168.3.57 0:0:0:0:0:ffff:38a8:339
56.168.3.58 0:0:0:0:0:ffff:38a8:33a
56.168.3.59 0:0:0:0:0:ffff:38a8:33b
56.168.3.60 0:0:0:0:0:ffff:38a8:33c


56.168.3.61 0:0:0:0:0:ffff:38a8:33d
56.168.3.62 0:0:0:0:0:ffff:38a8:33e
56.168.3.63 0:0:0:0:0:ffff:38a8:33f
56.168.3.64 0:0:0:0:0:ffff:38a8:340
56.168.3.65 0:0:0:0:0:ffff:38a8:341
56.168.3.66 0:0:0:0:0:ffff:38a8:342
56.168.3.67 0:0:0:0:0:ffff:38a8:343
56.168.3.68 0:0:0:0:0:ffff:38a8:344
56.168.3.69 0:0:0:0:0:ffff:38a8:345
56.168.3.70 0:0:0:0:0:ffff:38a8:346
56.168.3.71 0:0:0:0:0:ffff:38a8:347
56.168.3.72 0:0:0:0:0:ffff:38a8:348
56.168.3.73 0:0:0:0:0:ffff:38a8:349
56.168.3.74 0:0:0:0:0:ffff:38a8:34a
56.168.3.75 0:0:0:0:0:ffff:38a8:34b
56.168.3.76 0:0:0:0:0:ffff:38a8:34c
56.168.3.77 0:0:0:0:0:ffff:38a8:34d
56.168.3.78 0:0:0:0:0:ffff:38a8:34e
56.168.3.79 0:0:0:0:0:ffff:38a8:34f
56.168.3.80 0:0:0:0:0:ffff:38a8:350
56.168.3.81 0:0:0:0:0:ffff:38a8:351
56.168.3.82 0:0:0:0:0:ffff:38a8:352
56.168.3.83 0:0:0:0:0:ffff:38a8:353
56.168.3.84 0:0:0:0:0:ffff:38a8:354
56.168.3.85 0:0:0:0:0:ffff:38a8:355
56.168.3.86 0:0:0:0:0:ffff:38a8:356
56.168.3.87 0:0:0:0:0:ffff:38a8:357
56.168.3.88 0:0:0:0:0:ffff:38a8:358
56.168.3.89 0:0:0:0:0:ffff:38a8:359
56.168.3.90 0:0:0:0:0:ffff:38a8:35a
56.168.3.91 0:0:0:0:0:ffff:38a8:35b
56.168.3.92 0:0:0:0:0:ffff:38a8:35c
56.168.3.93 0:0:0:0:0:ffff:38a8:35d
56.168.3.94 0:0:0:0:0:ffff:38a8:35e
56.168.3.95 0:0:0:0:0:ffff:38a8:35f
56.168.3.96 0:0:0:0:0:ffff:38a8:360
56.168.3.97 0:0:0:0:0:ffff:38a8:361
56.168.3.98 0:0:0:0:0:ffff:38a8:362
56.168.3.99 0:0:0:0:0:ffff:38a8:363
56.168.3.100 0:0:0:0:0:ffff:38a8:364
56.168.3.101 0:0:0:0:0:ffff:38a8:365
56.168.3.102 0:0:0:0:0:ffff:38a8:366
56.168.3.103 0:0:0:0:0:ffff:38a8:367
56.168.3.104 0:0:0:0:0:ffff:38a8:368
56.168.3.105 0:0:0:0:0:ffff:38a8:369
56.168.3.106 0:0:0:0:0:ffff:38a8:36a
56.168.3.107 0:0:0:0:0:ffff:38a8:36b
56.168.3.108 0:0:0:0:0:ffff:38a8:36c
56.168.3.109 0:0:0:0:0:ffff:38a8:36d
56.168.3.110 0:0:0:0:0:ffff:38a8:36e
56.168.3.111 0:0:0:0:0:ffff:38a8:36f
56.168.3.112 0:0:0:0:0:ffff:38a8:370
56.168.3.113 0:0:0:0:0:ffff:38a8:371
56.168.3.114 0:0:0:0:0:ffff:38a8:372
56.168.3.115 0:0:0:0:0:ffff:38a8:373
56.168.3.116 0:0:0:0:0:ffff:38a8:374
56.168.3.117 0:0:0:0:0:ffff:38a8:375
56.168.3.118 0:0:0:0:0:ffff:38a8:376
56.168.3.119 0:0:0:0:0:ffff:38a8:377
56.168.3.120 0:0:0:0:0:ffff:38a8:378


56.168.3.121 0:0:0:0:0:ffff:38a8:379
56.168.3.122 0:0:0:0:0:ffff:38a8:37a
56.168.3.123 0:0:0:0:0:ffff:38a8:37b
56.168.3.124 0:0:0:0:0:ffff:38a8:37c
56.168.3.125 0:0:0:0:0:ffff:38a8:37d
56.168.3.126 0:0:0:0:0:ffff:38a8:37e
56.168.3.127 0:0:0:0:0:ffff:38a8:37f
56.168.3.128 0:0:0:0:0:ffff:38a8:380
56.168.3.129 0:0:0:0:0:ffff:38a8:381
56.168.3.130 0:0:0:0:0:ffff:38a8:382
56.168.3.131 0:0:0:0:0:ffff:38a8:383
56.168.3.132 0:0:0:0:0:ffff:38a8:384
56.168.3.133 0:0:0:0:0:ffff:38a8:385
56.168.3.134 0:0:0:0:0:ffff:38a8:386
56.168.3.135 0:0:0:0:0:ffff:38a8:387
56.168.3.136 0:0:0:0:0:ffff:38a8:388
56.168.3.137 0:0:0:0:0:ffff:38a8:389
56.168.3.138 0:0:0:0:0:ffff:38a8:38a
56.168.3.139 0:0:0:0:0:ffff:38a8:38b
56.168.3.140 0:0:0:0:0:ffff:38a8:38c
56.168.3.141 0:0:0:0:0:ffff:38a8:38d
56.168.3.142 0:0:0:0:0:ffff:38a8:38e
56.168.3.143 0:0:0:0:0:ffff:38a8:38f
56.168.3.144 0:0:0:0:0:ffff:38a8:390
56.168.3.145 0:0:0:0:0:ffff:38a8:391
56.168.3.146 0:0:0:0:0:ffff:38a8:392
56.168.3.147 0:0:0:0:0:ffff:38a8:393
56.168.3.148 0:0:0:0:0:ffff:38a8:394
56.168.3.149 0:0:0:0:0:ffff:38a8:395
56.168.3.150 0:0:0:0:0:ffff:38a8:396
56.168.3.151 0:0:0:0:0:ffff:38a8:397
56.168.3.152 0:0:0:0:0:ffff:38a8:398
56.168.3.153 0:0:0:0:0:ffff:38a8:399
56.168.3.154 0:0:0:0:0:ffff:38a8:39a
56.168.3.155 0:0:0:0:0:ffff:38a8:39b
56.168.3.156 0:0:0:0:0:ffff:38a8:39c
56.168.3.157 0:0:0:0:0:ffff:38a8:39d
56.168.3.158 0:0:0:0:0:ffff:38a8:39e
56.168.3.159 0:0:0:0:0:ffff:38a8:39f
56.168.3.160 0:0:0:0:0:ffff:38a8:3a0
56.168.3.161 0:0:0:0:0:ffff:38a8:3a1
56.168.3.162 0:0:0:0:0:ffff:38a8:3a2
56.168.3.163 0:0:0:0:0:ffff:38a8:3a3
56.168.3.164 0:0:0:0:0:ffff:38a8:3a4
56.168.3.165 0:0:0:0:0:ffff:38a8:3a5
56.168.3.166 0:0:0:0:0:ffff:38a8:3a6
56.168.3.167 0:0:0:0:0:ffff:38a8:3a7
56.168.3.168 0:0:0:0:0:ffff:38a8:3a8
56.168.3.169 0:0:0:0:0:ffff:38a8:3a9
56.168.3.170 0:0:0:0:0:ffff:38a8:3aa
56.168.3.171 0:0:0:0:0:ffff:38a8:3ab
56.168.3.172 0:0:0:0:0:ffff:38a8:3ac
56.168.3.173 0:0:0:0:0:ffff:38a8:3ad
56.168.3.174 0:0:0:0:0:ffff:38a8:3ae
56.168.3.175 0:0:0:0:0:ffff:38a8:3af
56.168.3.176 0:0:0:0:0:ffff:38a8:3b0
56.168.3.177 0:0:0:0:0:ffff:38a8:3b1
56.168.3.178 0:0:0:0:0:ffff:38a8:3b2
56.168.3.179 0:0:0:0:0:ffff:38a8:3b3
56.168.3.180 0:0:0:0:0:ffff:38a8:3b4


56.168.3.181 0:0:0:0:0:ffff:38a8:3b5
56.168.3.182 0:0:0:0:0:ffff:38a8:3b6
56.168.3.183 0:0:0:0:0:ffff:38a8:3b7
56.168.3.184 0:0:0:0:0:ffff:38a8:3b8
56.168.3.185 0:0:0:0:0:ffff:38a8:3b9
56.168.3.186 0:0:0:0:0:ffff:38a8:3ba
56.168.3.187 0:0:0:0:0:ffff:38a8:3bb
56.168.3.188 0:0:0:0:0:ffff:38a8:3bc
56.168.3.189 0:0:0:0:0:ffff:38a8:3bd
56.168.3.190 0:0:0:0:0:ffff:38a8:3be
56.168.3.191 0:0:0:0:0:ffff:38a8:3bf
56.168.3.192 0:0:0:0:0:ffff:38a8:3c0
56.168.3.193 0:0:0:0:0:ffff:38a8:3c1
56.168.3.194 0:0:0:0:0:ffff:38a8:3c2
56.168.3.195 0:0:0:0:0:ffff:38a8:3c3
56.168.3.196 0:0:0:0:0:ffff:38a8:3c4
56.168.3.197 0:0:0:0:0:ffff:38a8:3c5
56.168.3.198 0:0:0:0:0:ffff:38a8:3c6
56.168.3.199 0:0:0:0:0:ffff:38a8:3c7
56.168.3.200 0:0:0:0:0:ffff:38a8:3c8
56.168.3.201 0:0:0:0:0:ffff:38a8:3c9
56.168.3.202 0:0:0:0:0:ffff:38a8:3ca
56.168.3.203 0:0:0:0:0:ffff:38a8:3cb
56.168.3.204 0:0:0:0:0:ffff:38a8:3cc
56.168.3.205 0:0:0:0:0:ffff:38a8:3cd
56.168.3.206 0:0:0:0:0:ffff:38a8:3ce
56.168.3.207 0:0:0:0:0:ffff:38a8:3cf
56.168.3.208 0:0:0:0:0:ffff:38a8:3d0
56.168.3.209 0:0:0:0:0:ffff:38a8:3d1
56.168.3.210 0:0:0:0:0:ffff:38a8:3d2
56.168.3.211 0:0:0:0:0:ffff:38a8:3d3
56.168.3.212 0:0:0:0:0:ffff:38a8:3d4
56.168.3.213 0:0:0:0:0:ffff:38a8:3d5
56.168.3.214 0:0:0:0:0:ffff:38a8:3d6
56.168.3.215 0:0:0:0:0:ffff:38a8:3d7
56.168.3.216 0:0:0:0:0:ffff:38a8:3d8
56.168.3.217 0:0:0:0:0:ffff:38a8:3d9
56.168.3.218 0:0:0:0:0:ffff:38a8:3da
56.168.3.219 0:0:0:0:0:ffff:38a8:3db
56.168.3.220 0:0:0:0:0:ffff:38a8:3dc
56.168.3.221 0:0:0:0:0:ffff:38a8:3dd
56.168.3.222 0:0:0:0:0:ffff:38a8:3de
56.168.3.223 0:0:0:0:0:ffff:38a8:3df
56.168.3.224 0:0:0:0:0:ffff:38a8:3e0
56.168.3.225 0:0:0:0:0:ffff:38a8:3e1
56.168.3.226 0:0:0:0:0:ffff:38a8:3e2
56.168.3.227 0:0:0:0:0:ffff:38a8:3e3
56.168.3.228 0:0:0:0:0:ffff:38a8:3e4
56.168.3.229 0:0:0:0:0:ffff:38a8:3e5
56.168.3.230 0:0:0:0:0:ffff:38a8:3e6
56.168.3.231 0:0:0:0:0:ffff:38a8:3e7
56.168.3.232 0:0:0:0:0:ffff:38a8:3e8
56.168.3.233 0:0:0:0:0:ffff:38a8:3e9
56.168.3.234 0:0:0:0:0:ffff:38a8:3ea
56.168.3.235 0:0:0:0:0:ffff:38a8:3eb
56.168.3.236 0:0:0:0:0:ffff:38a8:3ec
56.168.3.237 0:0:0:0:0:ffff:38a8:3ed
56.168.3.238 0:0:0:0:0:ffff:38a8:3ee
56.168.3.239 0:0:0:0:0:ffff:38a8:3ef
56.168.3.240 0:0:0:0:0:ffff:38a8:3f0
56.168.3.241 0:0:0:0:0:ffff:38a8:3f1
56.168.3.242 0:0:0:0:0:ffff:38a8:3f2
56.168.3.243 0:0:0:0:0:ffff:38a8:3f3
56.168.3.244 0:0:0:0:0:ffff:38a8:3f4
56.168.3.245 0:0:0:0:0:ffff:38a8:3f5
56.168.3.246 0:0:0:0:0:ffff:38a8:3f6
56.168.3.247 0:0:0:0:0:ffff:38a8:3f7
56.168.3.248 0:0:0:0:0:ffff:38a8:3f8
56.168.3.249 0:0:0:0:0:ffff:38a8:3f9
56.168.3.250 0:0:0:0:0:ffff:38a8:3fa
56.168.3.251 0:0:0:0:0:ffff:38a8:3fb
56.168.3.252 0:0:0:0:0:ffff:38a8:3fc
56.168.3.253 0:0:0:0:0:ffff:38a8:3fd
56.168.3.254 0:0:0:0:0:ffff:38a8:3fe
56.168.3.255 0:0:0:0:0:ffff:38a8:3ff


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.