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
37.153.3.1 0:0:0:0:0:ffff:2599:301
37.153.3.2 0:0:0:0:0:ffff:2599:302
37.153.3.3 0:0:0:0:0:ffff:2599:303
37.153.3.4 0:0:0:0:0:ffff:2599:304
37.153.3.5 0:0:0:0:0:ffff:2599:305
37.153.3.6 0:0:0:0:0:ffff:2599:306
37.153.3.7 0:0:0:0:0:ffff:2599:307
37.153.3.8 0:0:0:0:0:ffff:2599:308
37.153.3.9 0:0:0:0:0:ffff:2599:309
37.153.3.10 0:0:0:0:0:ffff:2599:30a
37.153.3.11 0:0:0:0:0:ffff:2599:30b
37.153.3.12 0:0:0:0:0:ffff:2599:30c
37.153.3.13 0:0:0:0:0:ffff:2599:30d
37.153.3.14 0:0:0:0:0:ffff:2599:30e
37.153.3.15 0:0:0:0:0:ffff:2599:30f
37.153.3.16 0:0:0:0:0:ffff:2599:310
37.153.3.17 0:0:0:0:0:ffff:2599:311
37.153.3.18 0:0:0:0:0:ffff:2599:312
37.153.3.19 0:0:0:0:0:ffff:2599:313
37.153.3.20 0:0:0:0:0:ffff:2599:314
37.153.3.21 0:0:0:0:0:ffff:2599:315
37.153.3.22 0:0:0:0:0:ffff:2599:316
37.153.3.23 0:0:0:0:0:ffff:2599:317
37.153.3.24 0:0:0:0:0:ffff:2599:318
37.153.3.25 0:0:0:0:0:ffff:2599:319
37.153.3.26 0:0:0:0:0:ffff:2599:31a
37.153.3.27 0:0:0:0:0:ffff:2599:31b
37.153.3.28 0:0:0:0:0:ffff:2599:31c
37.153.3.29 0:0:0:0:0:ffff:2599:31d
37.153.3.30 0:0:0:0:0:ffff:2599:31e
37.153.3.31 0:0:0:0:0:ffff:2599:31f
37.153.3.32 0:0:0:0:0:ffff:2599:320
37.153.3.33 0:0:0:0:0:ffff:2599:321
37.153.3.34 0:0:0:0:0:ffff:2599:322
37.153.3.35 0:0:0:0:0:ffff:2599:323
37.153.3.36 0:0:0:0:0:ffff:2599:324
37.153.3.37 0:0:0:0:0:ffff:2599:325
37.153.3.38 0:0:0:0:0:ffff:2599:326
37.153.3.39 0:0:0:0:0:ffff:2599:327
37.153.3.40 0:0:0:0:0:ffff:2599:328
37.153.3.41 0:0:0:0:0:ffff:2599:329
37.153.3.42 0:0:0:0:0:ffff:2599:32a
37.153.3.43 0:0:0:0:0:ffff:2599:32b
37.153.3.44 0:0:0:0:0:ffff:2599:32c
37.153.3.45 0:0:0:0:0:ffff:2599:32d
37.153.3.46 0:0:0:0:0:ffff:2599:32e
37.153.3.47 0:0:0:0:0:ffff:2599:32f
37.153.3.48 0:0:0:0:0:ffff:2599:330
37.153.3.49 0:0:0:0:0:ffff:2599:331
37.153.3.50 0:0:0:0:0:ffff:2599:332
37.153.3.51 0:0:0:0:0:ffff:2599:333
37.153.3.52 0:0:0:0:0:ffff:2599:334
37.153.3.53 0:0:0:0:0:ffff:2599:335
37.153.3.54 0:0:0:0:0:ffff:2599:336
37.153.3.55 0:0:0:0:0:ffff:2599:337
37.153.3.56 0:0:0:0:0:ffff:2599:338
37.153.3.57 0:0:0:0:0:ffff:2599:339
37.153.3.58 0:0:0:0:0:ffff:2599:33a
37.153.3.59 0:0:0:0:0:ffff:2599:33b
37.153.3.60 0:0:0:0:0:ffff:2599:33c


37.153.3.61 0:0:0:0:0:ffff:2599:33d
37.153.3.62 0:0:0:0:0:ffff:2599:33e
37.153.3.63 0:0:0:0:0:ffff:2599:33f
37.153.3.64 0:0:0:0:0:ffff:2599:340
37.153.3.65 0:0:0:0:0:ffff:2599:341
37.153.3.66 0:0:0:0:0:ffff:2599:342
37.153.3.67 0:0:0:0:0:ffff:2599:343
37.153.3.68 0:0:0:0:0:ffff:2599:344
37.153.3.69 0:0:0:0:0:ffff:2599:345
37.153.3.70 0:0:0:0:0:ffff:2599:346
37.153.3.71 0:0:0:0:0:ffff:2599:347
37.153.3.72 0:0:0:0:0:ffff:2599:348
37.153.3.73 0:0:0:0:0:ffff:2599:349
37.153.3.74 0:0:0:0:0:ffff:2599:34a
37.153.3.75 0:0:0:0:0:ffff:2599:34b
37.153.3.76 0:0:0:0:0:ffff:2599:34c
37.153.3.77 0:0:0:0:0:ffff:2599:34d
37.153.3.78 0:0:0:0:0:ffff:2599:34e
37.153.3.79 0:0:0:0:0:ffff:2599:34f
37.153.3.80 0:0:0:0:0:ffff:2599:350
37.153.3.81 0:0:0:0:0:ffff:2599:351
37.153.3.82 0:0:0:0:0:ffff:2599:352
37.153.3.83 0:0:0:0:0:ffff:2599:353
37.153.3.84 0:0:0:0:0:ffff:2599:354
37.153.3.85 0:0:0:0:0:ffff:2599:355
37.153.3.86 0:0:0:0:0:ffff:2599:356
37.153.3.87 0:0:0:0:0:ffff:2599:357
37.153.3.88 0:0:0:0:0:ffff:2599:358
37.153.3.89 0:0:0:0:0:ffff:2599:359
37.153.3.90 0:0:0:0:0:ffff:2599:35a
37.153.3.91 0:0:0:0:0:ffff:2599:35b
37.153.3.92 0:0:0:0:0:ffff:2599:35c
37.153.3.93 0:0:0:0:0:ffff:2599:35d
37.153.3.94 0:0:0:0:0:ffff:2599:35e
37.153.3.95 0:0:0:0:0:ffff:2599:35f
37.153.3.96 0:0:0:0:0:ffff:2599:360
37.153.3.97 0:0:0:0:0:ffff:2599:361
37.153.3.98 0:0:0:0:0:ffff:2599:362
37.153.3.99 0:0:0:0:0:ffff:2599:363
37.153.3.100 0:0:0:0:0:ffff:2599:364
37.153.3.101 0:0:0:0:0:ffff:2599:365
37.153.3.102 0:0:0:0:0:ffff:2599:366
37.153.3.103 0:0:0:0:0:ffff:2599:367
37.153.3.104 0:0:0:0:0:ffff:2599:368
37.153.3.105 0:0:0:0:0:ffff:2599:369
37.153.3.106 0:0:0:0:0:ffff:2599:36a
37.153.3.107 0:0:0:0:0:ffff:2599:36b
37.153.3.108 0:0:0:0:0:ffff:2599:36c
37.153.3.109 0:0:0:0:0:ffff:2599:36d
37.153.3.110 0:0:0:0:0:ffff:2599:36e
37.153.3.111 0:0:0:0:0:ffff:2599:36f
37.153.3.112 0:0:0:0:0:ffff:2599:370
37.153.3.113 0:0:0:0:0:ffff:2599:371
37.153.3.114 0:0:0:0:0:ffff:2599:372
37.153.3.115 0:0:0:0:0:ffff:2599:373
37.153.3.116 0:0:0:0:0:ffff:2599:374
37.153.3.117 0:0:0:0:0:ffff:2599:375
37.153.3.118 0:0:0:0:0:ffff:2599:376
37.153.3.119 0:0:0:0:0:ffff:2599:377
37.153.3.120 0:0:0:0:0:ffff:2599:378


37.153.3.121 0:0:0:0:0:ffff:2599:379
37.153.3.122 0:0:0:0:0:ffff:2599:37a
37.153.3.123 0:0:0:0:0:ffff:2599:37b
37.153.3.124 0:0:0:0:0:ffff:2599:37c
37.153.3.125 0:0:0:0:0:ffff:2599:37d
37.153.3.126 0:0:0:0:0:ffff:2599:37e
37.153.3.127 0:0:0:0:0:ffff:2599:37f
37.153.3.128 0:0:0:0:0:ffff:2599:380
37.153.3.129 0:0:0:0:0:ffff:2599:381
37.153.3.130 0:0:0:0:0:ffff:2599:382
37.153.3.131 0:0:0:0:0:ffff:2599:383
37.153.3.132 0:0:0:0:0:ffff:2599:384
37.153.3.133 0:0:0:0:0:ffff:2599:385
37.153.3.134 0:0:0:0:0:ffff:2599:386
37.153.3.135 0:0:0:0:0:ffff:2599:387
37.153.3.136 0:0:0:0:0:ffff:2599:388
37.153.3.137 0:0:0:0:0:ffff:2599:389
37.153.3.138 0:0:0:0:0:ffff:2599:38a
37.153.3.139 0:0:0:0:0:ffff:2599:38b
37.153.3.140 0:0:0:0:0:ffff:2599:38c
37.153.3.141 0:0:0:0:0:ffff:2599:38d
37.153.3.142 0:0:0:0:0:ffff:2599:38e
37.153.3.143 0:0:0:0:0:ffff:2599:38f
37.153.3.144 0:0:0:0:0:ffff:2599:390
37.153.3.145 0:0:0:0:0:ffff:2599:391
37.153.3.146 0:0:0:0:0:ffff:2599:392
37.153.3.147 0:0:0:0:0:ffff:2599:393
37.153.3.148 0:0:0:0:0:ffff:2599:394
37.153.3.149 0:0:0:0:0:ffff:2599:395
37.153.3.150 0:0:0:0:0:ffff:2599:396
37.153.3.151 0:0:0:0:0:ffff:2599:397
37.153.3.152 0:0:0:0:0:ffff:2599:398
37.153.3.153 0:0:0:0:0:ffff:2599:399
37.153.3.154 0:0:0:0:0:ffff:2599:39a
37.153.3.155 0:0:0:0:0:ffff:2599:39b
37.153.3.156 0:0:0:0:0:ffff:2599:39c
37.153.3.157 0:0:0:0:0:ffff:2599:39d
37.153.3.158 0:0:0:0:0:ffff:2599:39e
37.153.3.159 0:0:0:0:0:ffff:2599:39f
37.153.3.160 0:0:0:0:0:ffff:2599:3a0
37.153.3.161 0:0:0:0:0:ffff:2599:3a1
37.153.3.162 0:0:0:0:0:ffff:2599:3a2
37.153.3.163 0:0:0:0:0:ffff:2599:3a3
37.153.3.164 0:0:0:0:0:ffff:2599:3a4
37.153.3.165 0:0:0:0:0:ffff:2599:3a5
37.153.3.166 0:0:0:0:0:ffff:2599:3a6
37.153.3.167 0:0:0:0:0:ffff:2599:3a7
37.153.3.168 0:0:0:0:0:ffff:2599:3a8
37.153.3.169 0:0:0:0:0:ffff:2599:3a9
37.153.3.170 0:0:0:0:0:ffff:2599:3aa
37.153.3.171 0:0:0:0:0:ffff:2599:3ab
37.153.3.172 0:0:0:0:0:ffff:2599:3ac
37.153.3.173 0:0:0:0:0:ffff:2599:3ad
37.153.3.174 0:0:0:0:0:ffff:2599:3ae
37.153.3.175 0:0:0:0:0:ffff:2599:3af
37.153.3.176 0:0:0:0:0:ffff:2599:3b0
37.153.3.177 0:0:0:0:0:ffff:2599:3b1
37.153.3.178 0:0:0:0:0:ffff:2599:3b2
37.153.3.179 0:0:0:0:0:ffff:2599:3b3
37.153.3.180 0:0:0:0:0:ffff:2599:3b4


37.153.3.181 0:0:0:0:0:ffff:2599:3b5
37.153.3.182 0:0:0:0:0:ffff:2599:3b6
37.153.3.183 0:0:0:0:0:ffff:2599:3b7
37.153.3.184 0:0:0:0:0:ffff:2599:3b8
37.153.3.185 0:0:0:0:0:ffff:2599:3b9
37.153.3.186 0:0:0:0:0:ffff:2599:3ba
37.153.3.187 0:0:0:0:0:ffff:2599:3bb
37.153.3.188 0:0:0:0:0:ffff:2599:3bc
37.153.3.189 0:0:0:0:0:ffff:2599:3bd
37.153.3.190 0:0:0:0:0:ffff:2599:3be
37.153.3.191 0:0:0:0:0:ffff:2599:3bf
37.153.3.192 0:0:0:0:0:ffff:2599:3c0
37.153.3.193 0:0:0:0:0:ffff:2599:3c1
37.153.3.194 0:0:0:0:0:ffff:2599:3c2
37.153.3.195 0:0:0:0:0:ffff:2599:3c3
37.153.3.196 0:0:0:0:0:ffff:2599:3c4
37.153.3.197 0:0:0:0:0:ffff:2599:3c5
37.153.3.198 0:0:0:0:0:ffff:2599:3c6
37.153.3.199 0:0:0:0:0:ffff:2599:3c7
37.153.3.200 0:0:0:0:0:ffff:2599:3c8
37.153.3.201 0:0:0:0:0:ffff:2599:3c9
37.153.3.202 0:0:0:0:0:ffff:2599:3ca
37.153.3.203 0:0:0:0:0:ffff:2599:3cb
37.153.3.204 0:0:0:0:0:ffff:2599:3cc
37.153.3.205 0:0:0:0:0:ffff:2599:3cd
37.153.3.206 0:0:0:0:0:ffff:2599:3ce
37.153.3.207 0:0:0:0:0:ffff:2599:3cf
37.153.3.208 0:0:0:0:0:ffff:2599:3d0
37.153.3.209 0:0:0:0:0:ffff:2599:3d1
37.153.3.210 0:0:0:0:0:ffff:2599:3d2
37.153.3.211 0:0:0:0:0:ffff:2599:3d3
37.153.3.212 0:0:0:0:0:ffff:2599:3d4
37.153.3.213 0:0:0:0:0:ffff:2599:3d5
37.153.3.214 0:0:0:0:0:ffff:2599:3d6
37.153.3.215 0:0:0:0:0:ffff:2599:3d7
37.153.3.216 0:0:0:0:0:ffff:2599:3d8
37.153.3.217 0:0:0:0:0:ffff:2599:3d9
37.153.3.218 0:0:0:0:0:ffff:2599:3da
37.153.3.219 0:0:0:0:0:ffff:2599:3db
37.153.3.220 0:0:0:0:0:ffff:2599:3dc
37.153.3.221 0:0:0:0:0:ffff:2599:3dd
37.153.3.222 0:0:0:0:0:ffff:2599:3de
37.153.3.223 0:0:0:0:0:ffff:2599:3df
37.153.3.224 0:0:0:0:0:ffff:2599:3e0
37.153.3.225 0:0:0:0:0:ffff:2599:3e1
37.153.3.226 0:0:0:0:0:ffff:2599:3e2
37.153.3.227 0:0:0:0:0:ffff:2599:3e3
37.153.3.228 0:0:0:0:0:ffff:2599:3e4
37.153.3.229 0:0:0:0:0:ffff:2599:3e5
37.153.3.230 0:0:0:0:0:ffff:2599:3e6
37.153.3.231 0:0:0:0:0:ffff:2599:3e7
37.153.3.232 0:0:0:0:0:ffff:2599:3e8
37.153.3.233 0:0:0:0:0:ffff:2599:3e9
37.153.3.234 0:0:0:0:0:ffff:2599:3ea
37.153.3.235 0:0:0:0:0:ffff:2599:3eb
37.153.3.236 0:0:0:0:0:ffff:2599:3ec
37.153.3.237 0:0:0:0:0:ffff:2599:3ed
37.153.3.238 0:0:0:0:0:ffff:2599:3ee
37.153.3.239 0:0:0:0:0:ffff:2599:3ef
37.153.3.240 0:0:0:0:0:ffff:2599:3f0
37.153.3.241 0:0:0:0:0:ffff:2599:3f1
37.153.3.242 0:0:0:0:0:ffff:2599:3f2
37.153.3.243 0:0:0:0:0:ffff:2599:3f3
37.153.3.244 0:0:0:0:0:ffff:2599:3f4
37.153.3.245 0:0:0:0:0:ffff:2599:3f5
37.153.3.246 0:0:0:0:0:ffff:2599:3f6
37.153.3.247 0:0:0:0:0:ffff:2599:3f7
37.153.3.248 0:0:0:0:0:ffff:2599:3f8
37.153.3.249 0:0:0:0:0:ffff:2599:3f9
37.153.3.250 0:0:0:0:0:ffff:2599:3fa
37.153.3.251 0:0:0:0:0:ffff:2599:3fb
37.153.3.252 0:0:0:0:0:ffff:2599:3fc
37.153.3.253 0:0:0:0:0:ffff:2599:3fd
37.153.3.254 0:0:0:0:0:ffff:2599:3fe
37.153.3.255 0:0:0:0:0:ffff:2599:3ff


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.