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
16.99.3.1 0:0:0:0:0:ffff:1063:301
16.99.3.2 0:0:0:0:0:ffff:1063:302
16.99.3.3 0:0:0:0:0:ffff:1063:303
16.99.3.4 0:0:0:0:0:ffff:1063:304
16.99.3.5 0:0:0:0:0:ffff:1063:305
16.99.3.6 0:0:0:0:0:ffff:1063:306
16.99.3.7 0:0:0:0:0:ffff:1063:307
16.99.3.8 0:0:0:0:0:ffff:1063:308
16.99.3.9 0:0:0:0:0:ffff:1063:309
16.99.3.10 0:0:0:0:0:ffff:1063:30a
16.99.3.11 0:0:0:0:0:ffff:1063:30b
16.99.3.12 0:0:0:0:0:ffff:1063:30c
16.99.3.13 0:0:0:0:0:ffff:1063:30d
16.99.3.14 0:0:0:0:0:ffff:1063:30e
16.99.3.15 0:0:0:0:0:ffff:1063:30f
16.99.3.16 0:0:0:0:0:ffff:1063:310
16.99.3.17 0:0:0:0:0:ffff:1063:311
16.99.3.18 0:0:0:0:0:ffff:1063:312
16.99.3.19 0:0:0:0:0:ffff:1063:313
16.99.3.20 0:0:0:0:0:ffff:1063:314
16.99.3.21 0:0:0:0:0:ffff:1063:315
16.99.3.22 0:0:0:0:0:ffff:1063:316
16.99.3.23 0:0:0:0:0:ffff:1063:317
16.99.3.24 0:0:0:0:0:ffff:1063:318
16.99.3.25 0:0:0:0:0:ffff:1063:319
16.99.3.26 0:0:0:0:0:ffff:1063:31a
16.99.3.27 0:0:0:0:0:ffff:1063:31b
16.99.3.28 0:0:0:0:0:ffff:1063:31c
16.99.3.29 0:0:0:0:0:ffff:1063:31d
16.99.3.30 0:0:0:0:0:ffff:1063:31e
16.99.3.31 0:0:0:0:0:ffff:1063:31f
16.99.3.32 0:0:0:0:0:ffff:1063:320
16.99.3.33 0:0:0:0:0:ffff:1063:321
16.99.3.34 0:0:0:0:0:ffff:1063:322
16.99.3.35 0:0:0:0:0:ffff:1063:323
16.99.3.36 0:0:0:0:0:ffff:1063:324
16.99.3.37 0:0:0:0:0:ffff:1063:325
16.99.3.38 0:0:0:0:0:ffff:1063:326
16.99.3.39 0:0:0:0:0:ffff:1063:327
16.99.3.40 0:0:0:0:0:ffff:1063:328
16.99.3.41 0:0:0:0:0:ffff:1063:329
16.99.3.42 0:0:0:0:0:ffff:1063:32a
16.99.3.43 0:0:0:0:0:ffff:1063:32b
16.99.3.44 0:0:0:0:0:ffff:1063:32c
16.99.3.45 0:0:0:0:0:ffff:1063:32d
16.99.3.46 0:0:0:0:0:ffff:1063:32e
16.99.3.47 0:0:0:0:0:ffff:1063:32f
16.99.3.48 0:0:0:0:0:ffff:1063:330
16.99.3.49 0:0:0:0:0:ffff:1063:331
16.99.3.50 0:0:0:0:0:ffff:1063:332
16.99.3.51 0:0:0:0:0:ffff:1063:333
16.99.3.52 0:0:0:0:0:ffff:1063:334
16.99.3.53 0:0:0:0:0:ffff:1063:335
16.99.3.54 0:0:0:0:0:ffff:1063:336
16.99.3.55 0:0:0:0:0:ffff:1063:337
16.99.3.56 0:0:0:0:0:ffff:1063:338
16.99.3.57 0:0:0:0:0:ffff:1063:339
16.99.3.58 0:0:0:0:0:ffff:1063:33a
16.99.3.59 0:0:0:0:0:ffff:1063:33b
16.99.3.60 0:0:0:0:0:ffff:1063:33c


16.99.3.61 0:0:0:0:0:ffff:1063:33d
16.99.3.62 0:0:0:0:0:ffff:1063:33e
16.99.3.63 0:0:0:0:0:ffff:1063:33f
16.99.3.64 0:0:0:0:0:ffff:1063:340
16.99.3.65 0:0:0:0:0:ffff:1063:341
16.99.3.66 0:0:0:0:0:ffff:1063:342
16.99.3.67 0:0:0:0:0:ffff:1063:343
16.99.3.68 0:0:0:0:0:ffff:1063:344
16.99.3.69 0:0:0:0:0:ffff:1063:345
16.99.3.70 0:0:0:0:0:ffff:1063:346
16.99.3.71 0:0:0:0:0:ffff:1063:347
16.99.3.72 0:0:0:0:0:ffff:1063:348
16.99.3.73 0:0:0:0:0:ffff:1063:349
16.99.3.74 0:0:0:0:0:ffff:1063:34a
16.99.3.75 0:0:0:0:0:ffff:1063:34b
16.99.3.76 0:0:0:0:0:ffff:1063:34c
16.99.3.77 0:0:0:0:0:ffff:1063:34d
16.99.3.78 0:0:0:0:0:ffff:1063:34e
16.99.3.79 0:0:0:0:0:ffff:1063:34f
16.99.3.80 0:0:0:0:0:ffff:1063:350
16.99.3.81 0:0:0:0:0:ffff:1063:351
16.99.3.82 0:0:0:0:0:ffff:1063:352
16.99.3.83 0:0:0:0:0:ffff:1063:353
16.99.3.84 0:0:0:0:0:ffff:1063:354
16.99.3.85 0:0:0:0:0:ffff:1063:355
16.99.3.86 0:0:0:0:0:ffff:1063:356
16.99.3.87 0:0:0:0:0:ffff:1063:357
16.99.3.88 0:0:0:0:0:ffff:1063:358
16.99.3.89 0:0:0:0:0:ffff:1063:359
16.99.3.90 0:0:0:0:0:ffff:1063:35a
16.99.3.91 0:0:0:0:0:ffff:1063:35b
16.99.3.92 0:0:0:0:0:ffff:1063:35c
16.99.3.93 0:0:0:0:0:ffff:1063:35d
16.99.3.94 0:0:0:0:0:ffff:1063:35e
16.99.3.95 0:0:0:0:0:ffff:1063:35f
16.99.3.96 0:0:0:0:0:ffff:1063:360
16.99.3.97 0:0:0:0:0:ffff:1063:361
16.99.3.98 0:0:0:0:0:ffff:1063:362
16.99.3.99 0:0:0:0:0:ffff:1063:363
16.99.3.100 0:0:0:0:0:ffff:1063:364
16.99.3.101 0:0:0:0:0:ffff:1063:365
16.99.3.102 0:0:0:0:0:ffff:1063:366
16.99.3.103 0:0:0:0:0:ffff:1063:367
16.99.3.104 0:0:0:0:0:ffff:1063:368
16.99.3.105 0:0:0:0:0:ffff:1063:369
16.99.3.106 0:0:0:0:0:ffff:1063:36a
16.99.3.107 0:0:0:0:0:ffff:1063:36b
16.99.3.108 0:0:0:0:0:ffff:1063:36c
16.99.3.109 0:0:0:0:0:ffff:1063:36d
16.99.3.110 0:0:0:0:0:ffff:1063:36e
16.99.3.111 0:0:0:0:0:ffff:1063:36f
16.99.3.112 0:0:0:0:0:ffff:1063:370
16.99.3.113 0:0:0:0:0:ffff:1063:371
16.99.3.114 0:0:0:0:0:ffff:1063:372
16.99.3.115 0:0:0:0:0:ffff:1063:373
16.99.3.116 0:0:0:0:0:ffff:1063:374
16.99.3.117 0:0:0:0:0:ffff:1063:375
16.99.3.118 0:0:0:0:0:ffff:1063:376
16.99.3.119 0:0:0:0:0:ffff:1063:377
16.99.3.120 0:0:0:0:0:ffff:1063:378


16.99.3.121 0:0:0:0:0:ffff:1063:379
16.99.3.122 0:0:0:0:0:ffff:1063:37a
16.99.3.123 0:0:0:0:0:ffff:1063:37b
16.99.3.124 0:0:0:0:0:ffff:1063:37c
16.99.3.125 0:0:0:0:0:ffff:1063:37d
16.99.3.126 0:0:0:0:0:ffff:1063:37e
16.99.3.127 0:0:0:0:0:ffff:1063:37f
16.99.3.128 0:0:0:0:0:ffff:1063:380
16.99.3.129 0:0:0:0:0:ffff:1063:381
16.99.3.130 0:0:0:0:0:ffff:1063:382
16.99.3.131 0:0:0:0:0:ffff:1063:383
16.99.3.132 0:0:0:0:0:ffff:1063:384
16.99.3.133 0:0:0:0:0:ffff:1063:385
16.99.3.134 0:0:0:0:0:ffff:1063:386
16.99.3.135 0:0:0:0:0:ffff:1063:387
16.99.3.136 0:0:0:0:0:ffff:1063:388
16.99.3.137 0:0:0:0:0:ffff:1063:389
16.99.3.138 0:0:0:0:0:ffff:1063:38a
16.99.3.139 0:0:0:0:0:ffff:1063:38b
16.99.3.140 0:0:0:0:0:ffff:1063:38c
16.99.3.141 0:0:0:0:0:ffff:1063:38d
16.99.3.142 0:0:0:0:0:ffff:1063:38e
16.99.3.143 0:0:0:0:0:ffff:1063:38f
16.99.3.144 0:0:0:0:0:ffff:1063:390
16.99.3.145 0:0:0:0:0:ffff:1063:391
16.99.3.146 0:0:0:0:0:ffff:1063:392
16.99.3.147 0:0:0:0:0:ffff:1063:393
16.99.3.148 0:0:0:0:0:ffff:1063:394
16.99.3.149 0:0:0:0:0:ffff:1063:395
16.99.3.150 0:0:0:0:0:ffff:1063:396
16.99.3.151 0:0:0:0:0:ffff:1063:397
16.99.3.152 0:0:0:0:0:ffff:1063:398
16.99.3.153 0:0:0:0:0:ffff:1063:399
16.99.3.154 0:0:0:0:0:ffff:1063:39a
16.99.3.155 0:0:0:0:0:ffff:1063:39b
16.99.3.156 0:0:0:0:0:ffff:1063:39c
16.99.3.157 0:0:0:0:0:ffff:1063:39d
16.99.3.158 0:0:0:0:0:ffff:1063:39e
16.99.3.159 0:0:0:0:0:ffff:1063:39f
16.99.3.160 0:0:0:0:0:ffff:1063:3a0
16.99.3.161 0:0:0:0:0:ffff:1063:3a1
16.99.3.162 0:0:0:0:0:ffff:1063:3a2
16.99.3.163 0:0:0:0:0:ffff:1063:3a3
16.99.3.164 0:0:0:0:0:ffff:1063:3a4
16.99.3.165 0:0:0:0:0:ffff:1063:3a5
16.99.3.166 0:0:0:0:0:ffff:1063:3a6
16.99.3.167 0:0:0:0:0:ffff:1063:3a7
16.99.3.168 0:0:0:0:0:ffff:1063:3a8
16.99.3.169 0:0:0:0:0:ffff:1063:3a9
16.99.3.170 0:0:0:0:0:ffff:1063:3aa
16.99.3.171 0:0:0:0:0:ffff:1063:3ab
16.99.3.172 0:0:0:0:0:ffff:1063:3ac
16.99.3.173 0:0:0:0:0:ffff:1063:3ad
16.99.3.174 0:0:0:0:0:ffff:1063:3ae
16.99.3.175 0:0:0:0:0:ffff:1063:3af
16.99.3.176 0:0:0:0:0:ffff:1063:3b0
16.99.3.177 0:0:0:0:0:ffff:1063:3b1
16.99.3.178 0:0:0:0:0:ffff:1063:3b2
16.99.3.179 0:0:0:0:0:ffff:1063:3b3
16.99.3.180 0:0:0:0:0:ffff:1063:3b4


16.99.3.181 0:0:0:0:0:ffff:1063:3b5
16.99.3.182 0:0:0:0:0:ffff:1063:3b6
16.99.3.183 0:0:0:0:0:ffff:1063:3b7
16.99.3.184 0:0:0:0:0:ffff:1063:3b8
16.99.3.185 0:0:0:0:0:ffff:1063:3b9
16.99.3.186 0:0:0:0:0:ffff:1063:3ba
16.99.3.187 0:0:0:0:0:ffff:1063:3bb
16.99.3.188 0:0:0:0:0:ffff:1063:3bc
16.99.3.189 0:0:0:0:0:ffff:1063:3bd
16.99.3.190 0:0:0:0:0:ffff:1063:3be
16.99.3.191 0:0:0:0:0:ffff:1063:3bf
16.99.3.192 0:0:0:0:0:ffff:1063:3c0
16.99.3.193 0:0:0:0:0:ffff:1063:3c1
16.99.3.194 0:0:0:0:0:ffff:1063:3c2
16.99.3.195 0:0:0:0:0:ffff:1063:3c3
16.99.3.196 0:0:0:0:0:ffff:1063:3c4
16.99.3.197 0:0:0:0:0:ffff:1063:3c5
16.99.3.198 0:0:0:0:0:ffff:1063:3c6
16.99.3.199 0:0:0:0:0:ffff:1063:3c7
16.99.3.200 0:0:0:0:0:ffff:1063:3c8
16.99.3.201 0:0:0:0:0:ffff:1063:3c9
16.99.3.202 0:0:0:0:0:ffff:1063:3ca
16.99.3.203 0:0:0:0:0:ffff:1063:3cb
16.99.3.204 0:0:0:0:0:ffff:1063:3cc
16.99.3.205 0:0:0:0:0:ffff:1063:3cd
16.99.3.206 0:0:0:0:0:ffff:1063:3ce
16.99.3.207 0:0:0:0:0:ffff:1063:3cf
16.99.3.208 0:0:0:0:0:ffff:1063:3d0
16.99.3.209 0:0:0:0:0:ffff:1063:3d1
16.99.3.210 0:0:0:0:0:ffff:1063:3d2
16.99.3.211 0:0:0:0:0:ffff:1063:3d3
16.99.3.212 0:0:0:0:0:ffff:1063:3d4
16.99.3.213 0:0:0:0:0:ffff:1063:3d5
16.99.3.214 0:0:0:0:0:ffff:1063:3d6
16.99.3.215 0:0:0:0:0:ffff:1063:3d7
16.99.3.216 0:0:0:0:0:ffff:1063:3d8
16.99.3.217 0:0:0:0:0:ffff:1063:3d9
16.99.3.218 0:0:0:0:0:ffff:1063:3da
16.99.3.219 0:0:0:0:0:ffff:1063:3db
16.99.3.220 0:0:0:0:0:ffff:1063:3dc
16.99.3.221 0:0:0:0:0:ffff:1063:3dd
16.99.3.222 0:0:0:0:0:ffff:1063:3de
16.99.3.223 0:0:0:0:0:ffff:1063:3df
16.99.3.224 0:0:0:0:0:ffff:1063:3e0
16.99.3.225 0:0:0:0:0:ffff:1063:3e1
16.99.3.226 0:0:0:0:0:ffff:1063:3e2
16.99.3.227 0:0:0:0:0:ffff:1063:3e3
16.99.3.228 0:0:0:0:0:ffff:1063:3e4
16.99.3.229 0:0:0:0:0:ffff:1063:3e5
16.99.3.230 0:0:0:0:0:ffff:1063:3e6
16.99.3.231 0:0:0:0:0:ffff:1063:3e7
16.99.3.232 0:0:0:0:0:ffff:1063:3e8
16.99.3.233 0:0:0:0:0:ffff:1063:3e9
16.99.3.234 0:0:0:0:0:ffff:1063:3ea
16.99.3.235 0:0:0:0:0:ffff:1063:3eb
16.99.3.236 0:0:0:0:0:ffff:1063:3ec
16.99.3.237 0:0:0:0:0:ffff:1063:3ed
16.99.3.238 0:0:0:0:0:ffff:1063:3ee
16.99.3.239 0:0:0:0:0:ffff:1063:3ef
16.99.3.240 0:0:0:0:0:ffff:1063:3f0
16.99.3.241 0:0:0:0:0:ffff:1063:3f1
16.99.3.242 0:0:0:0:0:ffff:1063:3f2
16.99.3.243 0:0:0:0:0:ffff:1063:3f3
16.99.3.244 0:0:0:0:0:ffff:1063:3f4
16.99.3.245 0:0:0:0:0:ffff:1063:3f5
16.99.3.246 0:0:0:0:0:ffff:1063:3f6
16.99.3.247 0:0:0:0:0:ffff:1063:3f7
16.99.3.248 0:0:0:0:0:ffff:1063:3f8
16.99.3.249 0:0:0:0:0:ffff:1063:3f9
16.99.3.250 0:0:0:0:0:ffff:1063:3fa
16.99.3.251 0:0:0:0:0:ffff:1063:3fb
16.99.3.252 0:0:0:0:0:ffff:1063:3fc
16.99.3.253 0:0:0:0:0:ffff:1063:3fd
16.99.3.254 0:0:0:0:0:ffff:1063:3fe
16.99.3.255 0:0:0:0:0:ffff:1063:3ff


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.