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
142.25.3.1 0:0:0:0:0:ffff:8e19:301
142.25.3.2 0:0:0:0:0:ffff:8e19:302
142.25.3.3 0:0:0:0:0:ffff:8e19:303
142.25.3.4 0:0:0:0:0:ffff:8e19:304
142.25.3.5 0:0:0:0:0:ffff:8e19:305
142.25.3.6 0:0:0:0:0:ffff:8e19:306
142.25.3.7 0:0:0:0:0:ffff:8e19:307
142.25.3.8 0:0:0:0:0:ffff:8e19:308
142.25.3.9 0:0:0:0:0:ffff:8e19:309
142.25.3.10 0:0:0:0:0:ffff:8e19:30a
142.25.3.11 0:0:0:0:0:ffff:8e19:30b
142.25.3.12 0:0:0:0:0:ffff:8e19:30c
142.25.3.13 0:0:0:0:0:ffff:8e19:30d
142.25.3.14 0:0:0:0:0:ffff:8e19:30e
142.25.3.15 0:0:0:0:0:ffff:8e19:30f
142.25.3.16 0:0:0:0:0:ffff:8e19:310
142.25.3.17 0:0:0:0:0:ffff:8e19:311
142.25.3.18 0:0:0:0:0:ffff:8e19:312
142.25.3.19 0:0:0:0:0:ffff:8e19:313
142.25.3.20 0:0:0:0:0:ffff:8e19:314
142.25.3.21 0:0:0:0:0:ffff:8e19:315
142.25.3.22 0:0:0:0:0:ffff:8e19:316
142.25.3.23 0:0:0:0:0:ffff:8e19:317
142.25.3.24 0:0:0:0:0:ffff:8e19:318
142.25.3.25 0:0:0:0:0:ffff:8e19:319
142.25.3.26 0:0:0:0:0:ffff:8e19:31a
142.25.3.27 0:0:0:0:0:ffff:8e19:31b
142.25.3.28 0:0:0:0:0:ffff:8e19:31c
142.25.3.29 0:0:0:0:0:ffff:8e19:31d
142.25.3.30 0:0:0:0:0:ffff:8e19:31e
142.25.3.31 0:0:0:0:0:ffff:8e19:31f
142.25.3.32 0:0:0:0:0:ffff:8e19:320
142.25.3.33 0:0:0:0:0:ffff:8e19:321
142.25.3.34 0:0:0:0:0:ffff:8e19:322
142.25.3.35 0:0:0:0:0:ffff:8e19:323
142.25.3.36 0:0:0:0:0:ffff:8e19:324
142.25.3.37 0:0:0:0:0:ffff:8e19:325
142.25.3.38 0:0:0:0:0:ffff:8e19:326
142.25.3.39 0:0:0:0:0:ffff:8e19:327
142.25.3.40 0:0:0:0:0:ffff:8e19:328
142.25.3.41 0:0:0:0:0:ffff:8e19:329
142.25.3.42 0:0:0:0:0:ffff:8e19:32a
142.25.3.43 0:0:0:0:0:ffff:8e19:32b
142.25.3.44 0:0:0:0:0:ffff:8e19:32c
142.25.3.45 0:0:0:0:0:ffff:8e19:32d
142.25.3.46 0:0:0:0:0:ffff:8e19:32e
142.25.3.47 0:0:0:0:0:ffff:8e19:32f
142.25.3.48 0:0:0:0:0:ffff:8e19:330
142.25.3.49 0:0:0:0:0:ffff:8e19:331
142.25.3.50 0:0:0:0:0:ffff:8e19:332
142.25.3.51 0:0:0:0:0:ffff:8e19:333
142.25.3.52 0:0:0:0:0:ffff:8e19:334
142.25.3.53 0:0:0:0:0:ffff:8e19:335
142.25.3.54 0:0:0:0:0:ffff:8e19:336
142.25.3.55 0:0:0:0:0:ffff:8e19:337
142.25.3.56 0:0:0:0:0:ffff:8e19:338
142.25.3.57 0:0:0:0:0:ffff:8e19:339
142.25.3.58 0:0:0:0:0:ffff:8e19:33a
142.25.3.59 0:0:0:0:0:ffff:8e19:33b
142.25.3.60 0:0:0:0:0:ffff:8e19:33c


142.25.3.61 0:0:0:0:0:ffff:8e19:33d
142.25.3.62 0:0:0:0:0:ffff:8e19:33e
142.25.3.63 0:0:0:0:0:ffff:8e19:33f
142.25.3.64 0:0:0:0:0:ffff:8e19:340
142.25.3.65 0:0:0:0:0:ffff:8e19:341
142.25.3.66 0:0:0:0:0:ffff:8e19:342
142.25.3.67 0:0:0:0:0:ffff:8e19:343
142.25.3.68 0:0:0:0:0:ffff:8e19:344
142.25.3.69 0:0:0:0:0:ffff:8e19:345
142.25.3.70 0:0:0:0:0:ffff:8e19:346
142.25.3.71 0:0:0:0:0:ffff:8e19:347
142.25.3.72 0:0:0:0:0:ffff:8e19:348
142.25.3.73 0:0:0:0:0:ffff:8e19:349
142.25.3.74 0:0:0:0:0:ffff:8e19:34a
142.25.3.75 0:0:0:0:0:ffff:8e19:34b
142.25.3.76 0:0:0:0:0:ffff:8e19:34c
142.25.3.77 0:0:0:0:0:ffff:8e19:34d
142.25.3.78 0:0:0:0:0:ffff:8e19:34e
142.25.3.79 0:0:0:0:0:ffff:8e19:34f
142.25.3.80 0:0:0:0:0:ffff:8e19:350
142.25.3.81 0:0:0:0:0:ffff:8e19:351
142.25.3.82 0:0:0:0:0:ffff:8e19:352
142.25.3.83 0:0:0:0:0:ffff:8e19:353
142.25.3.84 0:0:0:0:0:ffff:8e19:354
142.25.3.85 0:0:0:0:0:ffff:8e19:355
142.25.3.86 0:0:0:0:0:ffff:8e19:356
142.25.3.87 0:0:0:0:0:ffff:8e19:357
142.25.3.88 0:0:0:0:0:ffff:8e19:358
142.25.3.89 0:0:0:0:0:ffff:8e19:359
142.25.3.90 0:0:0:0:0:ffff:8e19:35a
142.25.3.91 0:0:0:0:0:ffff:8e19:35b
142.25.3.92 0:0:0:0:0:ffff:8e19:35c
142.25.3.93 0:0:0:0:0:ffff:8e19:35d
142.25.3.94 0:0:0:0:0:ffff:8e19:35e
142.25.3.95 0:0:0:0:0:ffff:8e19:35f
142.25.3.96 0:0:0:0:0:ffff:8e19:360
142.25.3.97 0:0:0:0:0:ffff:8e19:361
142.25.3.98 0:0:0:0:0:ffff:8e19:362
142.25.3.99 0:0:0:0:0:ffff:8e19:363
142.25.3.100 0:0:0:0:0:ffff:8e19:364
142.25.3.101 0:0:0:0:0:ffff:8e19:365
142.25.3.102 0:0:0:0:0:ffff:8e19:366
142.25.3.103 0:0:0:0:0:ffff:8e19:367
142.25.3.104 0:0:0:0:0:ffff:8e19:368
142.25.3.105 0:0:0:0:0:ffff:8e19:369
142.25.3.106 0:0:0:0:0:ffff:8e19:36a
142.25.3.107 0:0:0:0:0:ffff:8e19:36b
142.25.3.108 0:0:0:0:0:ffff:8e19:36c
142.25.3.109 0:0:0:0:0:ffff:8e19:36d
142.25.3.110 0:0:0:0:0:ffff:8e19:36e
142.25.3.111 0:0:0:0:0:ffff:8e19:36f
142.25.3.112 0:0:0:0:0:ffff:8e19:370
142.25.3.113 0:0:0:0:0:ffff:8e19:371
142.25.3.114 0:0:0:0:0:ffff:8e19:372
142.25.3.115 0:0:0:0:0:ffff:8e19:373
142.25.3.116 0:0:0:0:0:ffff:8e19:374
142.25.3.117 0:0:0:0:0:ffff:8e19:375
142.25.3.118 0:0:0:0:0:ffff:8e19:376
142.25.3.119 0:0:0:0:0:ffff:8e19:377
142.25.3.120 0:0:0:0:0:ffff:8e19:378


142.25.3.121 0:0:0:0:0:ffff:8e19:379
142.25.3.122 0:0:0:0:0:ffff:8e19:37a
142.25.3.123 0:0:0:0:0:ffff:8e19:37b
142.25.3.124 0:0:0:0:0:ffff:8e19:37c
142.25.3.125 0:0:0:0:0:ffff:8e19:37d
142.25.3.126 0:0:0:0:0:ffff:8e19:37e
142.25.3.127 0:0:0:0:0:ffff:8e19:37f
142.25.3.128 0:0:0:0:0:ffff:8e19:380
142.25.3.129 0:0:0:0:0:ffff:8e19:381
142.25.3.130 0:0:0:0:0:ffff:8e19:382
142.25.3.131 0:0:0:0:0:ffff:8e19:383
142.25.3.132 0:0:0:0:0:ffff:8e19:384
142.25.3.133 0:0:0:0:0:ffff:8e19:385
142.25.3.134 0:0:0:0:0:ffff:8e19:386
142.25.3.135 0:0:0:0:0:ffff:8e19:387
142.25.3.136 0:0:0:0:0:ffff:8e19:388
142.25.3.137 0:0:0:0:0:ffff:8e19:389
142.25.3.138 0:0:0:0:0:ffff:8e19:38a
142.25.3.139 0:0:0:0:0:ffff:8e19:38b
142.25.3.140 0:0:0:0:0:ffff:8e19:38c
142.25.3.141 0:0:0:0:0:ffff:8e19:38d
142.25.3.142 0:0:0:0:0:ffff:8e19:38e
142.25.3.143 0:0:0:0:0:ffff:8e19:38f
142.25.3.144 0:0:0:0:0:ffff:8e19:390
142.25.3.145 0:0:0:0:0:ffff:8e19:391
142.25.3.146 0:0:0:0:0:ffff:8e19:392
142.25.3.147 0:0:0:0:0:ffff:8e19:393
142.25.3.148 0:0:0:0:0:ffff:8e19:394
142.25.3.149 0:0:0:0:0:ffff:8e19:395
142.25.3.150 0:0:0:0:0:ffff:8e19:396
142.25.3.151 0:0:0:0:0:ffff:8e19:397
142.25.3.152 0:0:0:0:0:ffff:8e19:398
142.25.3.153 0:0:0:0:0:ffff:8e19:399
142.25.3.154 0:0:0:0:0:ffff:8e19:39a
142.25.3.155 0:0:0:0:0:ffff:8e19:39b
142.25.3.156 0:0:0:0:0:ffff:8e19:39c
142.25.3.157 0:0:0:0:0:ffff:8e19:39d
142.25.3.158 0:0:0:0:0:ffff:8e19:39e
142.25.3.159 0:0:0:0:0:ffff:8e19:39f
142.25.3.160 0:0:0:0:0:ffff:8e19:3a0
142.25.3.161 0:0:0:0:0:ffff:8e19:3a1
142.25.3.162 0:0:0:0:0:ffff:8e19:3a2
142.25.3.163 0:0:0:0:0:ffff:8e19:3a3
142.25.3.164 0:0:0:0:0:ffff:8e19:3a4
142.25.3.165 0:0:0:0:0:ffff:8e19:3a5
142.25.3.166 0:0:0:0:0:ffff:8e19:3a6
142.25.3.167 0:0:0:0:0:ffff:8e19:3a7
142.25.3.168 0:0:0:0:0:ffff:8e19:3a8
142.25.3.169 0:0:0:0:0:ffff:8e19:3a9
142.25.3.170 0:0:0:0:0:ffff:8e19:3aa
142.25.3.171 0:0:0:0:0:ffff:8e19:3ab
142.25.3.172 0:0:0:0:0:ffff:8e19:3ac
142.25.3.173 0:0:0:0:0:ffff:8e19:3ad
142.25.3.174 0:0:0:0:0:ffff:8e19:3ae
142.25.3.175 0:0:0:0:0:ffff:8e19:3af
142.25.3.176 0:0:0:0:0:ffff:8e19:3b0
142.25.3.177 0:0:0:0:0:ffff:8e19:3b1
142.25.3.178 0:0:0:0:0:ffff:8e19:3b2
142.25.3.179 0:0:0:0:0:ffff:8e19:3b3
142.25.3.180 0:0:0:0:0:ffff:8e19:3b4


142.25.3.181 0:0:0:0:0:ffff:8e19:3b5
142.25.3.182 0:0:0:0:0:ffff:8e19:3b6
142.25.3.183 0:0:0:0:0:ffff:8e19:3b7
142.25.3.184 0:0:0:0:0:ffff:8e19:3b8
142.25.3.185 0:0:0:0:0:ffff:8e19:3b9
142.25.3.186 0:0:0:0:0:ffff:8e19:3ba
142.25.3.187 0:0:0:0:0:ffff:8e19:3bb
142.25.3.188 0:0:0:0:0:ffff:8e19:3bc
142.25.3.189 0:0:0:0:0:ffff:8e19:3bd
142.25.3.190 0:0:0:0:0:ffff:8e19:3be
142.25.3.191 0:0:0:0:0:ffff:8e19:3bf
142.25.3.192 0:0:0:0:0:ffff:8e19:3c0
142.25.3.193 0:0:0:0:0:ffff:8e19:3c1
142.25.3.194 0:0:0:0:0:ffff:8e19:3c2
142.25.3.195 0:0:0:0:0:ffff:8e19:3c3
142.25.3.196 0:0:0:0:0:ffff:8e19:3c4
142.25.3.197 0:0:0:0:0:ffff:8e19:3c5
142.25.3.198 0:0:0:0:0:ffff:8e19:3c6
142.25.3.199 0:0:0:0:0:ffff:8e19:3c7
142.25.3.200 0:0:0:0:0:ffff:8e19:3c8
142.25.3.201 0:0:0:0:0:ffff:8e19:3c9
142.25.3.202 0:0:0:0:0:ffff:8e19:3ca
142.25.3.203 0:0:0:0:0:ffff:8e19:3cb
142.25.3.204 0:0:0:0:0:ffff:8e19:3cc
142.25.3.205 0:0:0:0:0:ffff:8e19:3cd
142.25.3.206 0:0:0:0:0:ffff:8e19:3ce
142.25.3.207 0:0:0:0:0:ffff:8e19:3cf
142.25.3.208 0:0:0:0:0:ffff:8e19:3d0
142.25.3.209 0:0:0:0:0:ffff:8e19:3d1
142.25.3.210 0:0:0:0:0:ffff:8e19:3d2
142.25.3.211 0:0:0:0:0:ffff:8e19:3d3
142.25.3.212 0:0:0:0:0:ffff:8e19:3d4
142.25.3.213 0:0:0:0:0:ffff:8e19:3d5
142.25.3.214 0:0:0:0:0:ffff:8e19:3d6
142.25.3.215 0:0:0:0:0:ffff:8e19:3d7
142.25.3.216 0:0:0:0:0:ffff:8e19:3d8
142.25.3.217 0:0:0:0:0:ffff:8e19:3d9
142.25.3.218 0:0:0:0:0:ffff:8e19:3da
142.25.3.219 0:0:0:0:0:ffff:8e19:3db
142.25.3.220 0:0:0:0:0:ffff:8e19:3dc
142.25.3.221 0:0:0:0:0:ffff:8e19:3dd
142.25.3.222 0:0:0:0:0:ffff:8e19:3de
142.25.3.223 0:0:0:0:0:ffff:8e19:3df
142.25.3.224 0:0:0:0:0:ffff:8e19:3e0
142.25.3.225 0:0:0:0:0:ffff:8e19:3e1
142.25.3.226 0:0:0:0:0:ffff:8e19:3e2
142.25.3.227 0:0:0:0:0:ffff:8e19:3e3
142.25.3.228 0:0:0:0:0:ffff:8e19:3e4
142.25.3.229 0:0:0:0:0:ffff:8e19:3e5
142.25.3.230 0:0:0:0:0:ffff:8e19:3e6
142.25.3.231 0:0:0:0:0:ffff:8e19:3e7
142.25.3.232 0:0:0:0:0:ffff:8e19:3e8
142.25.3.233 0:0:0:0:0:ffff:8e19:3e9
142.25.3.234 0:0:0:0:0:ffff:8e19:3ea
142.25.3.235 0:0:0:0:0:ffff:8e19:3eb
142.25.3.236 0:0:0:0:0:ffff:8e19:3ec
142.25.3.237 0:0:0:0:0:ffff:8e19:3ed
142.25.3.238 0:0:0:0:0:ffff:8e19:3ee
142.25.3.239 0:0:0:0:0:ffff:8e19:3ef
142.25.3.240 0:0:0:0:0:ffff:8e19:3f0
142.25.3.241 0:0:0:0:0:ffff:8e19:3f1
142.25.3.242 0:0:0:0:0:ffff:8e19:3f2
142.25.3.243 0:0:0:0:0:ffff:8e19:3f3
142.25.3.244 0:0:0:0:0:ffff:8e19:3f4
142.25.3.245 0:0:0:0:0:ffff:8e19:3f5
142.25.3.246 0:0:0:0:0:ffff:8e19:3f6
142.25.3.247 0:0:0:0:0:ffff:8e19:3f7
142.25.3.248 0:0:0:0:0:ffff:8e19:3f8
142.25.3.249 0:0:0:0:0:ffff:8e19:3f9
142.25.3.250 0:0:0:0:0:ffff:8e19:3fa
142.25.3.251 0:0:0:0:0:ffff:8e19:3fb
142.25.3.252 0:0:0:0:0:ffff:8e19:3fc
142.25.3.253 0:0:0:0:0:ffff:8e19:3fd
142.25.3.254 0:0:0:0:0:ffff:8e19:3fe
142.25.3.255 0:0:0:0:0:ffff:8e19:3ff


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.