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
111.212.3.1 0:0:0:0:0:ffff:6fd4:301
111.212.3.2 0:0:0:0:0:ffff:6fd4:302
111.212.3.3 0:0:0:0:0:ffff:6fd4:303
111.212.3.4 0:0:0:0:0:ffff:6fd4:304
111.212.3.5 0:0:0:0:0:ffff:6fd4:305
111.212.3.6 0:0:0:0:0:ffff:6fd4:306
111.212.3.7 0:0:0:0:0:ffff:6fd4:307
111.212.3.8 0:0:0:0:0:ffff:6fd4:308
111.212.3.9 0:0:0:0:0:ffff:6fd4:309
111.212.3.10 0:0:0:0:0:ffff:6fd4:30a
111.212.3.11 0:0:0:0:0:ffff:6fd4:30b
111.212.3.12 0:0:0:0:0:ffff:6fd4:30c
111.212.3.13 0:0:0:0:0:ffff:6fd4:30d
111.212.3.14 0:0:0:0:0:ffff:6fd4:30e
111.212.3.15 0:0:0:0:0:ffff:6fd4:30f
111.212.3.16 0:0:0:0:0:ffff:6fd4:310
111.212.3.17 0:0:0:0:0:ffff:6fd4:311
111.212.3.18 0:0:0:0:0:ffff:6fd4:312
111.212.3.19 0:0:0:0:0:ffff:6fd4:313
111.212.3.20 0:0:0:0:0:ffff:6fd4:314
111.212.3.21 0:0:0:0:0:ffff:6fd4:315
111.212.3.22 0:0:0:0:0:ffff:6fd4:316
111.212.3.23 0:0:0:0:0:ffff:6fd4:317
111.212.3.24 0:0:0:0:0:ffff:6fd4:318
111.212.3.25 0:0:0:0:0:ffff:6fd4:319
111.212.3.26 0:0:0:0:0:ffff:6fd4:31a
111.212.3.27 0:0:0:0:0:ffff:6fd4:31b
111.212.3.28 0:0:0:0:0:ffff:6fd4:31c
111.212.3.29 0:0:0:0:0:ffff:6fd4:31d
111.212.3.30 0:0:0:0:0:ffff:6fd4:31e
111.212.3.31 0:0:0:0:0:ffff:6fd4:31f
111.212.3.32 0:0:0:0:0:ffff:6fd4:320
111.212.3.33 0:0:0:0:0:ffff:6fd4:321
111.212.3.34 0:0:0:0:0:ffff:6fd4:322
111.212.3.35 0:0:0:0:0:ffff:6fd4:323
111.212.3.36 0:0:0:0:0:ffff:6fd4:324
111.212.3.37 0:0:0:0:0:ffff:6fd4:325
111.212.3.38 0:0:0:0:0:ffff:6fd4:326
111.212.3.39 0:0:0:0:0:ffff:6fd4:327
111.212.3.40 0:0:0:0:0:ffff:6fd4:328
111.212.3.41 0:0:0:0:0:ffff:6fd4:329
111.212.3.42 0:0:0:0:0:ffff:6fd4:32a
111.212.3.43 0:0:0:0:0:ffff:6fd4:32b
111.212.3.44 0:0:0:0:0:ffff:6fd4:32c
111.212.3.45 0:0:0:0:0:ffff:6fd4:32d
111.212.3.46 0:0:0:0:0:ffff:6fd4:32e
111.212.3.47 0:0:0:0:0:ffff:6fd4:32f
111.212.3.48 0:0:0:0:0:ffff:6fd4:330
111.212.3.49 0:0:0:0:0:ffff:6fd4:331
111.212.3.50 0:0:0:0:0:ffff:6fd4:332
111.212.3.51 0:0:0:0:0:ffff:6fd4:333
111.212.3.52 0:0:0:0:0:ffff:6fd4:334
111.212.3.53 0:0:0:0:0:ffff:6fd4:335
111.212.3.54 0:0:0:0:0:ffff:6fd4:336
111.212.3.55 0:0:0:0:0:ffff:6fd4:337
111.212.3.56 0:0:0:0:0:ffff:6fd4:338
111.212.3.57 0:0:0:0:0:ffff:6fd4:339
111.212.3.58 0:0:0:0:0:ffff:6fd4:33a
111.212.3.59 0:0:0:0:0:ffff:6fd4:33b
111.212.3.60 0:0:0:0:0:ffff:6fd4:33c


111.212.3.61 0:0:0:0:0:ffff:6fd4:33d
111.212.3.62 0:0:0:0:0:ffff:6fd4:33e
111.212.3.63 0:0:0:0:0:ffff:6fd4:33f
111.212.3.64 0:0:0:0:0:ffff:6fd4:340
111.212.3.65 0:0:0:0:0:ffff:6fd4:341
111.212.3.66 0:0:0:0:0:ffff:6fd4:342
111.212.3.67 0:0:0:0:0:ffff:6fd4:343
111.212.3.68 0:0:0:0:0:ffff:6fd4:344
111.212.3.69 0:0:0:0:0:ffff:6fd4:345
111.212.3.70 0:0:0:0:0:ffff:6fd4:346
111.212.3.71 0:0:0:0:0:ffff:6fd4:347
111.212.3.72 0:0:0:0:0:ffff:6fd4:348
111.212.3.73 0:0:0:0:0:ffff:6fd4:349
111.212.3.74 0:0:0:0:0:ffff:6fd4:34a
111.212.3.75 0:0:0:0:0:ffff:6fd4:34b
111.212.3.76 0:0:0:0:0:ffff:6fd4:34c
111.212.3.77 0:0:0:0:0:ffff:6fd4:34d
111.212.3.78 0:0:0:0:0:ffff:6fd4:34e
111.212.3.79 0:0:0:0:0:ffff:6fd4:34f
111.212.3.80 0:0:0:0:0:ffff:6fd4:350
111.212.3.81 0:0:0:0:0:ffff:6fd4:351
111.212.3.82 0:0:0:0:0:ffff:6fd4:352
111.212.3.83 0:0:0:0:0:ffff:6fd4:353
111.212.3.84 0:0:0:0:0:ffff:6fd4:354
111.212.3.85 0:0:0:0:0:ffff:6fd4:355
111.212.3.86 0:0:0:0:0:ffff:6fd4:356
111.212.3.87 0:0:0:0:0:ffff:6fd4:357
111.212.3.88 0:0:0:0:0:ffff:6fd4:358
111.212.3.89 0:0:0:0:0:ffff:6fd4:359
111.212.3.90 0:0:0:0:0:ffff:6fd4:35a
111.212.3.91 0:0:0:0:0:ffff:6fd4:35b
111.212.3.92 0:0:0:0:0:ffff:6fd4:35c
111.212.3.93 0:0:0:0:0:ffff:6fd4:35d
111.212.3.94 0:0:0:0:0:ffff:6fd4:35e
111.212.3.95 0:0:0:0:0:ffff:6fd4:35f
111.212.3.96 0:0:0:0:0:ffff:6fd4:360
111.212.3.97 0:0:0:0:0:ffff:6fd4:361
111.212.3.98 0:0:0:0:0:ffff:6fd4:362
111.212.3.99 0:0:0:0:0:ffff:6fd4:363
111.212.3.100 0:0:0:0:0:ffff:6fd4:364
111.212.3.101 0:0:0:0:0:ffff:6fd4:365
111.212.3.102 0:0:0:0:0:ffff:6fd4:366
111.212.3.103 0:0:0:0:0:ffff:6fd4:367
111.212.3.104 0:0:0:0:0:ffff:6fd4:368
111.212.3.105 0:0:0:0:0:ffff:6fd4:369
111.212.3.106 0:0:0:0:0:ffff:6fd4:36a
111.212.3.107 0:0:0:0:0:ffff:6fd4:36b
111.212.3.108 0:0:0:0:0:ffff:6fd4:36c
111.212.3.109 0:0:0:0:0:ffff:6fd4:36d
111.212.3.110 0:0:0:0:0:ffff:6fd4:36e
111.212.3.111 0:0:0:0:0:ffff:6fd4:36f
111.212.3.112 0:0:0:0:0:ffff:6fd4:370
111.212.3.113 0:0:0:0:0:ffff:6fd4:371
111.212.3.114 0:0:0:0:0:ffff:6fd4:372
111.212.3.115 0:0:0:0:0:ffff:6fd4:373
111.212.3.116 0:0:0:0:0:ffff:6fd4:374
111.212.3.117 0:0:0:0:0:ffff:6fd4:375
111.212.3.118 0:0:0:0:0:ffff:6fd4:376
111.212.3.119 0:0:0:0:0:ffff:6fd4:377
111.212.3.120 0:0:0:0:0:ffff:6fd4:378


111.212.3.121 0:0:0:0:0:ffff:6fd4:379
111.212.3.122 0:0:0:0:0:ffff:6fd4:37a
111.212.3.123 0:0:0:0:0:ffff:6fd4:37b
111.212.3.124 0:0:0:0:0:ffff:6fd4:37c
111.212.3.125 0:0:0:0:0:ffff:6fd4:37d
111.212.3.126 0:0:0:0:0:ffff:6fd4:37e
111.212.3.127 0:0:0:0:0:ffff:6fd4:37f
111.212.3.128 0:0:0:0:0:ffff:6fd4:380
111.212.3.129 0:0:0:0:0:ffff:6fd4:381
111.212.3.130 0:0:0:0:0:ffff:6fd4:382
111.212.3.131 0:0:0:0:0:ffff:6fd4:383
111.212.3.132 0:0:0:0:0:ffff:6fd4:384
111.212.3.133 0:0:0:0:0:ffff:6fd4:385
111.212.3.134 0:0:0:0:0:ffff:6fd4:386
111.212.3.135 0:0:0:0:0:ffff:6fd4:387
111.212.3.136 0:0:0:0:0:ffff:6fd4:388
111.212.3.137 0:0:0:0:0:ffff:6fd4:389
111.212.3.138 0:0:0:0:0:ffff:6fd4:38a
111.212.3.139 0:0:0:0:0:ffff:6fd4:38b
111.212.3.140 0:0:0:0:0:ffff:6fd4:38c
111.212.3.141 0:0:0:0:0:ffff:6fd4:38d
111.212.3.142 0:0:0:0:0:ffff:6fd4:38e
111.212.3.143 0:0:0:0:0:ffff:6fd4:38f
111.212.3.144 0:0:0:0:0:ffff:6fd4:390
111.212.3.145 0:0:0:0:0:ffff:6fd4:391
111.212.3.146 0:0:0:0:0:ffff:6fd4:392
111.212.3.147 0:0:0:0:0:ffff:6fd4:393
111.212.3.148 0:0:0:0:0:ffff:6fd4:394
111.212.3.149 0:0:0:0:0:ffff:6fd4:395
111.212.3.150 0:0:0:0:0:ffff:6fd4:396
111.212.3.151 0:0:0:0:0:ffff:6fd4:397
111.212.3.152 0:0:0:0:0:ffff:6fd4:398
111.212.3.153 0:0:0:0:0:ffff:6fd4:399
111.212.3.154 0:0:0:0:0:ffff:6fd4:39a
111.212.3.155 0:0:0:0:0:ffff:6fd4:39b
111.212.3.156 0:0:0:0:0:ffff:6fd4:39c
111.212.3.157 0:0:0:0:0:ffff:6fd4:39d
111.212.3.158 0:0:0:0:0:ffff:6fd4:39e
111.212.3.159 0:0:0:0:0:ffff:6fd4:39f
111.212.3.160 0:0:0:0:0:ffff:6fd4:3a0
111.212.3.161 0:0:0:0:0:ffff:6fd4:3a1
111.212.3.162 0:0:0:0:0:ffff:6fd4:3a2
111.212.3.163 0:0:0:0:0:ffff:6fd4:3a3
111.212.3.164 0:0:0:0:0:ffff:6fd4:3a4
111.212.3.165 0:0:0:0:0:ffff:6fd4:3a5
111.212.3.166 0:0:0:0:0:ffff:6fd4:3a6
111.212.3.167 0:0:0:0:0:ffff:6fd4:3a7
111.212.3.168 0:0:0:0:0:ffff:6fd4:3a8
111.212.3.169 0:0:0:0:0:ffff:6fd4:3a9
111.212.3.170 0:0:0:0:0:ffff:6fd4:3aa
111.212.3.171 0:0:0:0:0:ffff:6fd4:3ab
111.212.3.172 0:0:0:0:0:ffff:6fd4:3ac
111.212.3.173 0:0:0:0:0:ffff:6fd4:3ad
111.212.3.174 0:0:0:0:0:ffff:6fd4:3ae
111.212.3.175 0:0:0:0:0:ffff:6fd4:3af
111.212.3.176 0:0:0:0:0:ffff:6fd4:3b0
111.212.3.177 0:0:0:0:0:ffff:6fd4:3b1
111.212.3.178 0:0:0:0:0:ffff:6fd4:3b2
111.212.3.179 0:0:0:0:0:ffff:6fd4:3b3
111.212.3.180 0:0:0:0:0:ffff:6fd4:3b4


111.212.3.181 0:0:0:0:0:ffff:6fd4:3b5
111.212.3.182 0:0:0:0:0:ffff:6fd4:3b6
111.212.3.183 0:0:0:0:0:ffff:6fd4:3b7
111.212.3.184 0:0:0:0:0:ffff:6fd4:3b8
111.212.3.185 0:0:0:0:0:ffff:6fd4:3b9
111.212.3.186 0:0:0:0:0:ffff:6fd4:3ba
111.212.3.187 0:0:0:0:0:ffff:6fd4:3bb
111.212.3.188 0:0:0:0:0:ffff:6fd4:3bc
111.212.3.189 0:0:0:0:0:ffff:6fd4:3bd
111.212.3.190 0:0:0:0:0:ffff:6fd4:3be
111.212.3.191 0:0:0:0:0:ffff:6fd4:3bf
111.212.3.192 0:0:0:0:0:ffff:6fd4:3c0
111.212.3.193 0:0:0:0:0:ffff:6fd4:3c1
111.212.3.194 0:0:0:0:0:ffff:6fd4:3c2
111.212.3.195 0:0:0:0:0:ffff:6fd4:3c3
111.212.3.196 0:0:0:0:0:ffff:6fd4:3c4
111.212.3.197 0:0:0:0:0:ffff:6fd4:3c5
111.212.3.198 0:0:0:0:0:ffff:6fd4:3c6
111.212.3.199 0:0:0:0:0:ffff:6fd4:3c7
111.212.3.200 0:0:0:0:0:ffff:6fd4:3c8
111.212.3.201 0:0:0:0:0:ffff:6fd4:3c9
111.212.3.202 0:0:0:0:0:ffff:6fd4:3ca
111.212.3.203 0:0:0:0:0:ffff:6fd4:3cb
111.212.3.204 0:0:0:0:0:ffff:6fd4:3cc
111.212.3.205 0:0:0:0:0:ffff:6fd4:3cd
111.212.3.206 0:0:0:0:0:ffff:6fd4:3ce
111.212.3.207 0:0:0:0:0:ffff:6fd4:3cf
111.212.3.208 0:0:0:0:0:ffff:6fd4:3d0
111.212.3.209 0:0:0:0:0:ffff:6fd4:3d1
111.212.3.210 0:0:0:0:0:ffff:6fd4:3d2
111.212.3.211 0:0:0:0:0:ffff:6fd4:3d3
111.212.3.212 0:0:0:0:0:ffff:6fd4:3d4
111.212.3.213 0:0:0:0:0:ffff:6fd4:3d5
111.212.3.214 0:0:0:0:0:ffff:6fd4:3d6
111.212.3.215 0:0:0:0:0:ffff:6fd4:3d7
111.212.3.216 0:0:0:0:0:ffff:6fd4:3d8
111.212.3.217 0:0:0:0:0:ffff:6fd4:3d9
111.212.3.218 0:0:0:0:0:ffff:6fd4:3da
111.212.3.219 0:0:0:0:0:ffff:6fd4:3db
111.212.3.220 0:0:0:0:0:ffff:6fd4:3dc
111.212.3.221 0:0:0:0:0:ffff:6fd4:3dd
111.212.3.222 0:0:0:0:0:ffff:6fd4:3de
111.212.3.223 0:0:0:0:0:ffff:6fd4:3df
111.212.3.224 0:0:0:0:0:ffff:6fd4:3e0
111.212.3.225 0:0:0:0:0:ffff:6fd4:3e1
111.212.3.226 0:0:0:0:0:ffff:6fd4:3e2
111.212.3.227 0:0:0:0:0:ffff:6fd4:3e3
111.212.3.228 0:0:0:0:0:ffff:6fd4:3e4
111.212.3.229 0:0:0:0:0:ffff:6fd4:3e5
111.212.3.230 0:0:0:0:0:ffff:6fd4:3e6
111.212.3.231 0:0:0:0:0:ffff:6fd4:3e7
111.212.3.232 0:0:0:0:0:ffff:6fd4:3e8
111.212.3.233 0:0:0:0:0:ffff:6fd4:3e9
111.212.3.234 0:0:0:0:0:ffff:6fd4:3ea
111.212.3.235 0:0:0:0:0:ffff:6fd4:3eb
111.212.3.236 0:0:0:0:0:ffff:6fd4:3ec
111.212.3.237 0:0:0:0:0:ffff:6fd4:3ed
111.212.3.238 0:0:0:0:0:ffff:6fd4:3ee
111.212.3.239 0:0:0:0:0:ffff:6fd4:3ef
111.212.3.240 0:0:0:0:0:ffff:6fd4:3f0
111.212.3.241 0:0:0:0:0:ffff:6fd4:3f1
111.212.3.242 0:0:0:0:0:ffff:6fd4:3f2
111.212.3.243 0:0:0:0:0:ffff:6fd4:3f3
111.212.3.244 0:0:0:0:0:ffff:6fd4:3f4
111.212.3.245 0:0:0:0:0:ffff:6fd4:3f5
111.212.3.246 0:0:0:0:0:ffff:6fd4:3f6
111.212.3.247 0:0:0:0:0:ffff:6fd4:3f7
111.212.3.248 0:0:0:0:0:ffff:6fd4:3f8
111.212.3.249 0:0:0:0:0:ffff:6fd4:3f9
111.212.3.250 0:0:0:0:0:ffff:6fd4:3fa
111.212.3.251 0:0:0:0:0:ffff:6fd4:3fb
111.212.3.252 0:0:0:0:0:ffff:6fd4:3fc
111.212.3.253 0:0:0:0:0:ffff:6fd4:3fd
111.212.3.254 0:0:0:0:0:ffff:6fd4:3fe
111.212.3.255 0:0:0:0:0:ffff:6fd4:3ff


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.