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
48.20.3.1 0:0:0:0:0:ffff:3014:301
48.20.3.2 0:0:0:0:0:ffff:3014:302
48.20.3.3 0:0:0:0:0:ffff:3014:303
48.20.3.4 0:0:0:0:0:ffff:3014:304
48.20.3.5 0:0:0:0:0:ffff:3014:305
48.20.3.6 0:0:0:0:0:ffff:3014:306
48.20.3.7 0:0:0:0:0:ffff:3014:307
48.20.3.8 0:0:0:0:0:ffff:3014:308
48.20.3.9 0:0:0:0:0:ffff:3014:309
48.20.3.10 0:0:0:0:0:ffff:3014:30a
48.20.3.11 0:0:0:0:0:ffff:3014:30b
48.20.3.12 0:0:0:0:0:ffff:3014:30c
48.20.3.13 0:0:0:0:0:ffff:3014:30d
48.20.3.14 0:0:0:0:0:ffff:3014:30e
48.20.3.15 0:0:0:0:0:ffff:3014:30f
48.20.3.16 0:0:0:0:0:ffff:3014:310
48.20.3.17 0:0:0:0:0:ffff:3014:311
48.20.3.18 0:0:0:0:0:ffff:3014:312
48.20.3.19 0:0:0:0:0:ffff:3014:313
48.20.3.20 0:0:0:0:0:ffff:3014:314
48.20.3.21 0:0:0:0:0:ffff:3014:315
48.20.3.22 0:0:0:0:0:ffff:3014:316
48.20.3.23 0:0:0:0:0:ffff:3014:317
48.20.3.24 0:0:0:0:0:ffff:3014:318
48.20.3.25 0:0:0:0:0:ffff:3014:319
48.20.3.26 0:0:0:0:0:ffff:3014:31a
48.20.3.27 0:0:0:0:0:ffff:3014:31b
48.20.3.28 0:0:0:0:0:ffff:3014:31c
48.20.3.29 0:0:0:0:0:ffff:3014:31d
48.20.3.30 0:0:0:0:0:ffff:3014:31e
48.20.3.31 0:0:0:0:0:ffff:3014:31f
48.20.3.32 0:0:0:0:0:ffff:3014:320
48.20.3.33 0:0:0:0:0:ffff:3014:321
48.20.3.34 0:0:0:0:0:ffff:3014:322
48.20.3.35 0:0:0:0:0:ffff:3014:323
48.20.3.36 0:0:0:0:0:ffff:3014:324
48.20.3.37 0:0:0:0:0:ffff:3014:325
48.20.3.38 0:0:0:0:0:ffff:3014:326
48.20.3.39 0:0:0:0:0:ffff:3014:327
48.20.3.40 0:0:0:0:0:ffff:3014:328
48.20.3.41 0:0:0:0:0:ffff:3014:329
48.20.3.42 0:0:0:0:0:ffff:3014:32a
48.20.3.43 0:0:0:0:0:ffff:3014:32b
48.20.3.44 0:0:0:0:0:ffff:3014:32c
48.20.3.45 0:0:0:0:0:ffff:3014:32d
48.20.3.46 0:0:0:0:0:ffff:3014:32e
48.20.3.47 0:0:0:0:0:ffff:3014:32f
48.20.3.48 0:0:0:0:0:ffff:3014:330
48.20.3.49 0:0:0:0:0:ffff:3014:331
48.20.3.50 0:0:0:0:0:ffff:3014:332
48.20.3.51 0:0:0:0:0:ffff:3014:333
48.20.3.52 0:0:0:0:0:ffff:3014:334
48.20.3.53 0:0:0:0:0:ffff:3014:335
48.20.3.54 0:0:0:0:0:ffff:3014:336
48.20.3.55 0:0:0:0:0:ffff:3014:337
48.20.3.56 0:0:0:0:0:ffff:3014:338
48.20.3.57 0:0:0:0:0:ffff:3014:339
48.20.3.58 0:0:0:0:0:ffff:3014:33a
48.20.3.59 0:0:0:0:0:ffff:3014:33b
48.20.3.60 0:0:0:0:0:ffff:3014:33c


48.20.3.61 0:0:0:0:0:ffff:3014:33d
48.20.3.62 0:0:0:0:0:ffff:3014:33e
48.20.3.63 0:0:0:0:0:ffff:3014:33f
48.20.3.64 0:0:0:0:0:ffff:3014:340
48.20.3.65 0:0:0:0:0:ffff:3014:341
48.20.3.66 0:0:0:0:0:ffff:3014:342
48.20.3.67 0:0:0:0:0:ffff:3014:343
48.20.3.68 0:0:0:0:0:ffff:3014:344
48.20.3.69 0:0:0:0:0:ffff:3014:345
48.20.3.70 0:0:0:0:0:ffff:3014:346
48.20.3.71 0:0:0:0:0:ffff:3014:347
48.20.3.72 0:0:0:0:0:ffff:3014:348
48.20.3.73 0:0:0:0:0:ffff:3014:349
48.20.3.74 0:0:0:0:0:ffff:3014:34a
48.20.3.75 0:0:0:0:0:ffff:3014:34b
48.20.3.76 0:0:0:0:0:ffff:3014:34c
48.20.3.77 0:0:0:0:0:ffff:3014:34d
48.20.3.78 0:0:0:0:0:ffff:3014:34e
48.20.3.79 0:0:0:0:0:ffff:3014:34f
48.20.3.80 0:0:0:0:0:ffff:3014:350
48.20.3.81 0:0:0:0:0:ffff:3014:351
48.20.3.82 0:0:0:0:0:ffff:3014:352
48.20.3.83 0:0:0:0:0:ffff:3014:353
48.20.3.84 0:0:0:0:0:ffff:3014:354
48.20.3.85 0:0:0:0:0:ffff:3014:355
48.20.3.86 0:0:0:0:0:ffff:3014:356
48.20.3.87 0:0:0:0:0:ffff:3014:357
48.20.3.88 0:0:0:0:0:ffff:3014:358
48.20.3.89 0:0:0:0:0:ffff:3014:359
48.20.3.90 0:0:0:0:0:ffff:3014:35a
48.20.3.91 0:0:0:0:0:ffff:3014:35b
48.20.3.92 0:0:0:0:0:ffff:3014:35c
48.20.3.93 0:0:0:0:0:ffff:3014:35d
48.20.3.94 0:0:0:0:0:ffff:3014:35e
48.20.3.95 0:0:0:0:0:ffff:3014:35f
48.20.3.96 0:0:0:0:0:ffff:3014:360
48.20.3.97 0:0:0:0:0:ffff:3014:361
48.20.3.98 0:0:0:0:0:ffff:3014:362
48.20.3.99 0:0:0:0:0:ffff:3014:363
48.20.3.100 0:0:0:0:0:ffff:3014:364
48.20.3.101 0:0:0:0:0:ffff:3014:365
48.20.3.102 0:0:0:0:0:ffff:3014:366
48.20.3.103 0:0:0:0:0:ffff:3014:367
48.20.3.104 0:0:0:0:0:ffff:3014:368
48.20.3.105 0:0:0:0:0:ffff:3014:369
48.20.3.106 0:0:0:0:0:ffff:3014:36a
48.20.3.107 0:0:0:0:0:ffff:3014:36b
48.20.3.108 0:0:0:0:0:ffff:3014:36c
48.20.3.109 0:0:0:0:0:ffff:3014:36d
48.20.3.110 0:0:0:0:0:ffff:3014:36e
48.20.3.111 0:0:0:0:0:ffff:3014:36f
48.20.3.112 0:0:0:0:0:ffff:3014:370
48.20.3.113 0:0:0:0:0:ffff:3014:371
48.20.3.114 0:0:0:0:0:ffff:3014:372
48.20.3.115 0:0:0:0:0:ffff:3014:373
48.20.3.116 0:0:0:0:0:ffff:3014:374
48.20.3.117 0:0:0:0:0:ffff:3014:375
48.20.3.118 0:0:0:0:0:ffff:3014:376
48.20.3.119 0:0:0:0:0:ffff:3014:377
48.20.3.120 0:0:0:0:0:ffff:3014:378


48.20.3.121 0:0:0:0:0:ffff:3014:379
48.20.3.122 0:0:0:0:0:ffff:3014:37a
48.20.3.123 0:0:0:0:0:ffff:3014:37b
48.20.3.124 0:0:0:0:0:ffff:3014:37c
48.20.3.125 0:0:0:0:0:ffff:3014:37d
48.20.3.126 0:0:0:0:0:ffff:3014:37e
48.20.3.127 0:0:0:0:0:ffff:3014:37f
48.20.3.128 0:0:0:0:0:ffff:3014:380
48.20.3.129 0:0:0:0:0:ffff:3014:381
48.20.3.130 0:0:0:0:0:ffff:3014:382
48.20.3.131 0:0:0:0:0:ffff:3014:383
48.20.3.132 0:0:0:0:0:ffff:3014:384
48.20.3.133 0:0:0:0:0:ffff:3014:385
48.20.3.134 0:0:0:0:0:ffff:3014:386
48.20.3.135 0:0:0:0:0:ffff:3014:387
48.20.3.136 0:0:0:0:0:ffff:3014:388
48.20.3.137 0:0:0:0:0:ffff:3014:389
48.20.3.138 0:0:0:0:0:ffff:3014:38a
48.20.3.139 0:0:0:0:0:ffff:3014:38b
48.20.3.140 0:0:0:0:0:ffff:3014:38c
48.20.3.141 0:0:0:0:0:ffff:3014:38d
48.20.3.142 0:0:0:0:0:ffff:3014:38e
48.20.3.143 0:0:0:0:0:ffff:3014:38f
48.20.3.144 0:0:0:0:0:ffff:3014:390
48.20.3.145 0:0:0:0:0:ffff:3014:391
48.20.3.146 0:0:0:0:0:ffff:3014:392
48.20.3.147 0:0:0:0:0:ffff:3014:393
48.20.3.148 0:0:0:0:0:ffff:3014:394
48.20.3.149 0:0:0:0:0:ffff:3014:395
48.20.3.150 0:0:0:0:0:ffff:3014:396
48.20.3.151 0:0:0:0:0:ffff:3014:397
48.20.3.152 0:0:0:0:0:ffff:3014:398
48.20.3.153 0:0:0:0:0:ffff:3014:399
48.20.3.154 0:0:0:0:0:ffff:3014:39a
48.20.3.155 0:0:0:0:0:ffff:3014:39b
48.20.3.156 0:0:0:0:0:ffff:3014:39c
48.20.3.157 0:0:0:0:0:ffff:3014:39d
48.20.3.158 0:0:0:0:0:ffff:3014:39e
48.20.3.159 0:0:0:0:0:ffff:3014:39f
48.20.3.160 0:0:0:0:0:ffff:3014:3a0
48.20.3.161 0:0:0:0:0:ffff:3014:3a1
48.20.3.162 0:0:0:0:0:ffff:3014:3a2
48.20.3.163 0:0:0:0:0:ffff:3014:3a3
48.20.3.164 0:0:0:0:0:ffff:3014:3a4
48.20.3.165 0:0:0:0:0:ffff:3014:3a5
48.20.3.166 0:0:0:0:0:ffff:3014:3a6
48.20.3.167 0:0:0:0:0:ffff:3014:3a7
48.20.3.168 0:0:0:0:0:ffff:3014:3a8
48.20.3.169 0:0:0:0:0:ffff:3014:3a9
48.20.3.170 0:0:0:0:0:ffff:3014:3aa
48.20.3.171 0:0:0:0:0:ffff:3014:3ab
48.20.3.172 0:0:0:0:0:ffff:3014:3ac
48.20.3.173 0:0:0:0:0:ffff:3014:3ad
48.20.3.174 0:0:0:0:0:ffff:3014:3ae
48.20.3.175 0:0:0:0:0:ffff:3014:3af
48.20.3.176 0:0:0:0:0:ffff:3014:3b0
48.20.3.177 0:0:0:0:0:ffff:3014:3b1
48.20.3.178 0:0:0:0:0:ffff:3014:3b2
48.20.3.179 0:0:0:0:0:ffff:3014:3b3
48.20.3.180 0:0:0:0:0:ffff:3014:3b4


48.20.3.181 0:0:0:0:0:ffff:3014:3b5
48.20.3.182 0:0:0:0:0:ffff:3014:3b6
48.20.3.183 0:0:0:0:0:ffff:3014:3b7
48.20.3.184 0:0:0:0:0:ffff:3014:3b8
48.20.3.185 0:0:0:0:0:ffff:3014:3b9
48.20.3.186 0:0:0:0:0:ffff:3014:3ba
48.20.3.187 0:0:0:0:0:ffff:3014:3bb
48.20.3.188 0:0:0:0:0:ffff:3014:3bc
48.20.3.189 0:0:0:0:0:ffff:3014:3bd
48.20.3.190 0:0:0:0:0:ffff:3014:3be
48.20.3.191 0:0:0:0:0:ffff:3014:3bf
48.20.3.192 0:0:0:0:0:ffff:3014:3c0
48.20.3.193 0:0:0:0:0:ffff:3014:3c1
48.20.3.194 0:0:0:0:0:ffff:3014:3c2
48.20.3.195 0:0:0:0:0:ffff:3014:3c3
48.20.3.196 0:0:0:0:0:ffff:3014:3c4
48.20.3.197 0:0:0:0:0:ffff:3014:3c5
48.20.3.198 0:0:0:0:0:ffff:3014:3c6
48.20.3.199 0:0:0:0:0:ffff:3014:3c7
48.20.3.200 0:0:0:0:0:ffff:3014:3c8
48.20.3.201 0:0:0:0:0:ffff:3014:3c9
48.20.3.202 0:0:0:0:0:ffff:3014:3ca
48.20.3.203 0:0:0:0:0:ffff:3014:3cb
48.20.3.204 0:0:0:0:0:ffff:3014:3cc
48.20.3.205 0:0:0:0:0:ffff:3014:3cd
48.20.3.206 0:0:0:0:0:ffff:3014:3ce
48.20.3.207 0:0:0:0:0:ffff:3014:3cf
48.20.3.208 0:0:0:0:0:ffff:3014:3d0
48.20.3.209 0:0:0:0:0:ffff:3014:3d1
48.20.3.210 0:0:0:0:0:ffff:3014:3d2
48.20.3.211 0:0:0:0:0:ffff:3014:3d3
48.20.3.212 0:0:0:0:0:ffff:3014:3d4
48.20.3.213 0:0:0:0:0:ffff:3014:3d5
48.20.3.214 0:0:0:0:0:ffff:3014:3d6
48.20.3.215 0:0:0:0:0:ffff:3014:3d7
48.20.3.216 0:0:0:0:0:ffff:3014:3d8
48.20.3.217 0:0:0:0:0:ffff:3014:3d9
48.20.3.218 0:0:0:0:0:ffff:3014:3da
48.20.3.219 0:0:0:0:0:ffff:3014:3db
48.20.3.220 0:0:0:0:0:ffff:3014:3dc
48.20.3.221 0:0:0:0:0:ffff:3014:3dd
48.20.3.222 0:0:0:0:0:ffff:3014:3de
48.20.3.223 0:0:0:0:0:ffff:3014:3df
48.20.3.224 0:0:0:0:0:ffff:3014:3e0
48.20.3.225 0:0:0:0:0:ffff:3014:3e1
48.20.3.226 0:0:0:0:0:ffff:3014:3e2
48.20.3.227 0:0:0:0:0:ffff:3014:3e3
48.20.3.228 0:0:0:0:0:ffff:3014:3e4
48.20.3.229 0:0:0:0:0:ffff:3014:3e5
48.20.3.230 0:0:0:0:0:ffff:3014:3e6
48.20.3.231 0:0:0:0:0:ffff:3014:3e7
48.20.3.232 0:0:0:0:0:ffff:3014:3e8
48.20.3.233 0:0:0:0:0:ffff:3014:3e9
48.20.3.234 0:0:0:0:0:ffff:3014:3ea
48.20.3.235 0:0:0:0:0:ffff:3014:3eb
48.20.3.236 0:0:0:0:0:ffff:3014:3ec
48.20.3.237 0:0:0:0:0:ffff:3014:3ed
48.20.3.238 0:0:0:0:0:ffff:3014:3ee
48.20.3.239 0:0:0:0:0:ffff:3014:3ef
48.20.3.240 0:0:0:0:0:ffff:3014:3f0
48.20.3.241 0:0:0:0:0:ffff:3014:3f1
48.20.3.242 0:0:0:0:0:ffff:3014:3f2
48.20.3.243 0:0:0:0:0:ffff:3014:3f3
48.20.3.244 0:0:0:0:0:ffff:3014:3f4
48.20.3.245 0:0:0:0:0:ffff:3014:3f5
48.20.3.246 0:0:0:0:0:ffff:3014:3f6
48.20.3.247 0:0:0:0:0:ffff:3014:3f7
48.20.3.248 0:0:0:0:0:ffff:3014:3f8
48.20.3.249 0:0:0:0:0:ffff:3014:3f9
48.20.3.250 0:0:0:0:0:ffff:3014:3fa
48.20.3.251 0:0:0:0:0:ffff:3014:3fb
48.20.3.252 0:0:0:0:0:ffff:3014:3fc
48.20.3.253 0:0:0:0:0:ffff:3014:3fd
48.20.3.254 0:0:0:0:0:ffff:3014:3fe
48.20.3.255 0:0:0:0:0:ffff:3014:3ff


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.