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
155.38.3.1 0:0:0:0:0:ffff:9b26:301
155.38.3.2 0:0:0:0:0:ffff:9b26:302
155.38.3.3 0:0:0:0:0:ffff:9b26:303
155.38.3.4 0:0:0:0:0:ffff:9b26:304
155.38.3.5 0:0:0:0:0:ffff:9b26:305
155.38.3.6 0:0:0:0:0:ffff:9b26:306
155.38.3.7 0:0:0:0:0:ffff:9b26:307
155.38.3.8 0:0:0:0:0:ffff:9b26:308
155.38.3.9 0:0:0:0:0:ffff:9b26:309
155.38.3.10 0:0:0:0:0:ffff:9b26:30a
155.38.3.11 0:0:0:0:0:ffff:9b26:30b
155.38.3.12 0:0:0:0:0:ffff:9b26:30c
155.38.3.13 0:0:0:0:0:ffff:9b26:30d
155.38.3.14 0:0:0:0:0:ffff:9b26:30e
155.38.3.15 0:0:0:0:0:ffff:9b26:30f
155.38.3.16 0:0:0:0:0:ffff:9b26:310
155.38.3.17 0:0:0:0:0:ffff:9b26:311
155.38.3.18 0:0:0:0:0:ffff:9b26:312
155.38.3.19 0:0:0:0:0:ffff:9b26:313
155.38.3.20 0:0:0:0:0:ffff:9b26:314
155.38.3.21 0:0:0:0:0:ffff:9b26:315
155.38.3.22 0:0:0:0:0:ffff:9b26:316
155.38.3.23 0:0:0:0:0:ffff:9b26:317
155.38.3.24 0:0:0:0:0:ffff:9b26:318
155.38.3.25 0:0:0:0:0:ffff:9b26:319
155.38.3.26 0:0:0:0:0:ffff:9b26:31a
155.38.3.27 0:0:0:0:0:ffff:9b26:31b
155.38.3.28 0:0:0:0:0:ffff:9b26:31c
155.38.3.29 0:0:0:0:0:ffff:9b26:31d
155.38.3.30 0:0:0:0:0:ffff:9b26:31e
155.38.3.31 0:0:0:0:0:ffff:9b26:31f
155.38.3.32 0:0:0:0:0:ffff:9b26:320
155.38.3.33 0:0:0:0:0:ffff:9b26:321
155.38.3.34 0:0:0:0:0:ffff:9b26:322
155.38.3.35 0:0:0:0:0:ffff:9b26:323
155.38.3.36 0:0:0:0:0:ffff:9b26:324
155.38.3.37 0:0:0:0:0:ffff:9b26:325
155.38.3.38 0:0:0:0:0:ffff:9b26:326
155.38.3.39 0:0:0:0:0:ffff:9b26:327
155.38.3.40 0:0:0:0:0:ffff:9b26:328
155.38.3.41 0:0:0:0:0:ffff:9b26:329
155.38.3.42 0:0:0:0:0:ffff:9b26:32a
155.38.3.43 0:0:0:0:0:ffff:9b26:32b
155.38.3.44 0:0:0:0:0:ffff:9b26:32c
155.38.3.45 0:0:0:0:0:ffff:9b26:32d
155.38.3.46 0:0:0:0:0:ffff:9b26:32e
155.38.3.47 0:0:0:0:0:ffff:9b26:32f
155.38.3.48 0:0:0:0:0:ffff:9b26:330
155.38.3.49 0:0:0:0:0:ffff:9b26:331
155.38.3.50 0:0:0:0:0:ffff:9b26:332
155.38.3.51 0:0:0:0:0:ffff:9b26:333
155.38.3.52 0:0:0:0:0:ffff:9b26:334
155.38.3.53 0:0:0:0:0:ffff:9b26:335
155.38.3.54 0:0:0:0:0:ffff:9b26:336
155.38.3.55 0:0:0:0:0:ffff:9b26:337
155.38.3.56 0:0:0:0:0:ffff:9b26:338
155.38.3.57 0:0:0:0:0:ffff:9b26:339
155.38.3.58 0:0:0:0:0:ffff:9b26:33a
155.38.3.59 0:0:0:0:0:ffff:9b26:33b
155.38.3.60 0:0:0:0:0:ffff:9b26:33c


155.38.3.61 0:0:0:0:0:ffff:9b26:33d
155.38.3.62 0:0:0:0:0:ffff:9b26:33e
155.38.3.63 0:0:0:0:0:ffff:9b26:33f
155.38.3.64 0:0:0:0:0:ffff:9b26:340
155.38.3.65 0:0:0:0:0:ffff:9b26:341
155.38.3.66 0:0:0:0:0:ffff:9b26:342
155.38.3.67 0:0:0:0:0:ffff:9b26:343
155.38.3.68 0:0:0:0:0:ffff:9b26:344
155.38.3.69 0:0:0:0:0:ffff:9b26:345
155.38.3.70 0:0:0:0:0:ffff:9b26:346
155.38.3.71 0:0:0:0:0:ffff:9b26:347
155.38.3.72 0:0:0:0:0:ffff:9b26:348
155.38.3.73 0:0:0:0:0:ffff:9b26:349
155.38.3.74 0:0:0:0:0:ffff:9b26:34a
155.38.3.75 0:0:0:0:0:ffff:9b26:34b
155.38.3.76 0:0:0:0:0:ffff:9b26:34c
155.38.3.77 0:0:0:0:0:ffff:9b26:34d
155.38.3.78 0:0:0:0:0:ffff:9b26:34e
155.38.3.79 0:0:0:0:0:ffff:9b26:34f
155.38.3.80 0:0:0:0:0:ffff:9b26:350
155.38.3.81 0:0:0:0:0:ffff:9b26:351
155.38.3.82 0:0:0:0:0:ffff:9b26:352
155.38.3.83 0:0:0:0:0:ffff:9b26:353
155.38.3.84 0:0:0:0:0:ffff:9b26:354
155.38.3.85 0:0:0:0:0:ffff:9b26:355
155.38.3.86 0:0:0:0:0:ffff:9b26:356
155.38.3.87 0:0:0:0:0:ffff:9b26:357
155.38.3.88 0:0:0:0:0:ffff:9b26:358
155.38.3.89 0:0:0:0:0:ffff:9b26:359
155.38.3.90 0:0:0:0:0:ffff:9b26:35a
155.38.3.91 0:0:0:0:0:ffff:9b26:35b
155.38.3.92 0:0:0:0:0:ffff:9b26:35c
155.38.3.93 0:0:0:0:0:ffff:9b26:35d
155.38.3.94 0:0:0:0:0:ffff:9b26:35e
155.38.3.95 0:0:0:0:0:ffff:9b26:35f
155.38.3.96 0:0:0:0:0:ffff:9b26:360
155.38.3.97 0:0:0:0:0:ffff:9b26:361
155.38.3.98 0:0:0:0:0:ffff:9b26:362
155.38.3.99 0:0:0:0:0:ffff:9b26:363
155.38.3.100 0:0:0:0:0:ffff:9b26:364
155.38.3.101 0:0:0:0:0:ffff:9b26:365
155.38.3.102 0:0:0:0:0:ffff:9b26:366
155.38.3.103 0:0:0:0:0:ffff:9b26:367
155.38.3.104 0:0:0:0:0:ffff:9b26:368
155.38.3.105 0:0:0:0:0:ffff:9b26:369
155.38.3.106 0:0:0:0:0:ffff:9b26:36a
155.38.3.107 0:0:0:0:0:ffff:9b26:36b
155.38.3.108 0:0:0:0:0:ffff:9b26:36c
155.38.3.109 0:0:0:0:0:ffff:9b26:36d
155.38.3.110 0:0:0:0:0:ffff:9b26:36e
155.38.3.111 0:0:0:0:0:ffff:9b26:36f
155.38.3.112 0:0:0:0:0:ffff:9b26:370
155.38.3.113 0:0:0:0:0:ffff:9b26:371
155.38.3.114 0:0:0:0:0:ffff:9b26:372
155.38.3.115 0:0:0:0:0:ffff:9b26:373
155.38.3.116 0:0:0:0:0:ffff:9b26:374
155.38.3.117 0:0:0:0:0:ffff:9b26:375
155.38.3.118 0:0:0:0:0:ffff:9b26:376
155.38.3.119 0:0:0:0:0:ffff:9b26:377
155.38.3.120 0:0:0:0:0:ffff:9b26:378


155.38.3.121 0:0:0:0:0:ffff:9b26:379
155.38.3.122 0:0:0:0:0:ffff:9b26:37a
155.38.3.123 0:0:0:0:0:ffff:9b26:37b
155.38.3.124 0:0:0:0:0:ffff:9b26:37c
155.38.3.125 0:0:0:0:0:ffff:9b26:37d
155.38.3.126 0:0:0:0:0:ffff:9b26:37e
155.38.3.127 0:0:0:0:0:ffff:9b26:37f
155.38.3.128 0:0:0:0:0:ffff:9b26:380
155.38.3.129 0:0:0:0:0:ffff:9b26:381
155.38.3.130 0:0:0:0:0:ffff:9b26:382
155.38.3.131 0:0:0:0:0:ffff:9b26:383
155.38.3.132 0:0:0:0:0:ffff:9b26:384
155.38.3.133 0:0:0:0:0:ffff:9b26:385
155.38.3.134 0:0:0:0:0:ffff:9b26:386
155.38.3.135 0:0:0:0:0:ffff:9b26:387
155.38.3.136 0:0:0:0:0:ffff:9b26:388
155.38.3.137 0:0:0:0:0:ffff:9b26:389
155.38.3.138 0:0:0:0:0:ffff:9b26:38a
155.38.3.139 0:0:0:0:0:ffff:9b26:38b
155.38.3.140 0:0:0:0:0:ffff:9b26:38c
155.38.3.141 0:0:0:0:0:ffff:9b26:38d
155.38.3.142 0:0:0:0:0:ffff:9b26:38e
155.38.3.143 0:0:0:0:0:ffff:9b26:38f
155.38.3.144 0:0:0:0:0:ffff:9b26:390
155.38.3.145 0:0:0:0:0:ffff:9b26:391
155.38.3.146 0:0:0:0:0:ffff:9b26:392
155.38.3.147 0:0:0:0:0:ffff:9b26:393
155.38.3.148 0:0:0:0:0:ffff:9b26:394
155.38.3.149 0:0:0:0:0:ffff:9b26:395
155.38.3.150 0:0:0:0:0:ffff:9b26:396
155.38.3.151 0:0:0:0:0:ffff:9b26:397
155.38.3.152 0:0:0:0:0:ffff:9b26:398
155.38.3.153 0:0:0:0:0:ffff:9b26:399
155.38.3.154 0:0:0:0:0:ffff:9b26:39a
155.38.3.155 0:0:0:0:0:ffff:9b26:39b
155.38.3.156 0:0:0:0:0:ffff:9b26:39c
155.38.3.157 0:0:0:0:0:ffff:9b26:39d
155.38.3.158 0:0:0:0:0:ffff:9b26:39e
155.38.3.159 0:0:0:0:0:ffff:9b26:39f
155.38.3.160 0:0:0:0:0:ffff:9b26:3a0
155.38.3.161 0:0:0:0:0:ffff:9b26:3a1
155.38.3.162 0:0:0:0:0:ffff:9b26:3a2
155.38.3.163 0:0:0:0:0:ffff:9b26:3a3
155.38.3.164 0:0:0:0:0:ffff:9b26:3a4
155.38.3.165 0:0:0:0:0:ffff:9b26:3a5
155.38.3.166 0:0:0:0:0:ffff:9b26:3a6
155.38.3.167 0:0:0:0:0:ffff:9b26:3a7
155.38.3.168 0:0:0:0:0:ffff:9b26:3a8
155.38.3.169 0:0:0:0:0:ffff:9b26:3a9
155.38.3.170 0:0:0:0:0:ffff:9b26:3aa
155.38.3.171 0:0:0:0:0:ffff:9b26:3ab
155.38.3.172 0:0:0:0:0:ffff:9b26:3ac
155.38.3.173 0:0:0:0:0:ffff:9b26:3ad
155.38.3.174 0:0:0:0:0:ffff:9b26:3ae
155.38.3.175 0:0:0:0:0:ffff:9b26:3af
155.38.3.176 0:0:0:0:0:ffff:9b26:3b0
155.38.3.177 0:0:0:0:0:ffff:9b26:3b1
155.38.3.178 0:0:0:0:0:ffff:9b26:3b2
155.38.3.179 0:0:0:0:0:ffff:9b26:3b3
155.38.3.180 0:0:0:0:0:ffff:9b26:3b4


155.38.3.181 0:0:0:0:0:ffff:9b26:3b5
155.38.3.182 0:0:0:0:0:ffff:9b26:3b6
155.38.3.183 0:0:0:0:0:ffff:9b26:3b7
155.38.3.184 0:0:0:0:0:ffff:9b26:3b8
155.38.3.185 0:0:0:0:0:ffff:9b26:3b9
155.38.3.186 0:0:0:0:0:ffff:9b26:3ba
155.38.3.187 0:0:0:0:0:ffff:9b26:3bb
155.38.3.188 0:0:0:0:0:ffff:9b26:3bc
155.38.3.189 0:0:0:0:0:ffff:9b26:3bd
155.38.3.190 0:0:0:0:0:ffff:9b26:3be
155.38.3.191 0:0:0:0:0:ffff:9b26:3bf
155.38.3.192 0:0:0:0:0:ffff:9b26:3c0
155.38.3.193 0:0:0:0:0:ffff:9b26:3c1
155.38.3.194 0:0:0:0:0:ffff:9b26:3c2
155.38.3.195 0:0:0:0:0:ffff:9b26:3c3
155.38.3.196 0:0:0:0:0:ffff:9b26:3c4
155.38.3.197 0:0:0:0:0:ffff:9b26:3c5
155.38.3.198 0:0:0:0:0:ffff:9b26:3c6
155.38.3.199 0:0:0:0:0:ffff:9b26:3c7
155.38.3.200 0:0:0:0:0:ffff:9b26:3c8
155.38.3.201 0:0:0:0:0:ffff:9b26:3c9
155.38.3.202 0:0:0:0:0:ffff:9b26:3ca
155.38.3.203 0:0:0:0:0:ffff:9b26:3cb
155.38.3.204 0:0:0:0:0:ffff:9b26:3cc
155.38.3.205 0:0:0:0:0:ffff:9b26:3cd
155.38.3.206 0:0:0:0:0:ffff:9b26:3ce
155.38.3.207 0:0:0:0:0:ffff:9b26:3cf
155.38.3.208 0:0:0:0:0:ffff:9b26:3d0
155.38.3.209 0:0:0:0:0:ffff:9b26:3d1
155.38.3.210 0:0:0:0:0:ffff:9b26:3d2
155.38.3.211 0:0:0:0:0:ffff:9b26:3d3
155.38.3.212 0:0:0:0:0:ffff:9b26:3d4
155.38.3.213 0:0:0:0:0:ffff:9b26:3d5
155.38.3.214 0:0:0:0:0:ffff:9b26:3d6
155.38.3.215 0:0:0:0:0:ffff:9b26:3d7
155.38.3.216 0:0:0:0:0:ffff:9b26:3d8
155.38.3.217 0:0:0:0:0:ffff:9b26:3d9
155.38.3.218 0:0:0:0:0:ffff:9b26:3da
155.38.3.219 0:0:0:0:0:ffff:9b26:3db
155.38.3.220 0:0:0:0:0:ffff:9b26:3dc
155.38.3.221 0:0:0:0:0:ffff:9b26:3dd
155.38.3.222 0:0:0:0:0:ffff:9b26:3de
155.38.3.223 0:0:0:0:0:ffff:9b26:3df
155.38.3.224 0:0:0:0:0:ffff:9b26:3e0
155.38.3.225 0:0:0:0:0:ffff:9b26:3e1
155.38.3.226 0:0:0:0:0:ffff:9b26:3e2
155.38.3.227 0:0:0:0:0:ffff:9b26:3e3
155.38.3.228 0:0:0:0:0:ffff:9b26:3e4
155.38.3.229 0:0:0:0:0:ffff:9b26:3e5
155.38.3.230 0:0:0:0:0:ffff:9b26:3e6
155.38.3.231 0:0:0:0:0:ffff:9b26:3e7
155.38.3.232 0:0:0:0:0:ffff:9b26:3e8
155.38.3.233 0:0:0:0:0:ffff:9b26:3e9
155.38.3.234 0:0:0:0:0:ffff:9b26:3ea
155.38.3.235 0:0:0:0:0:ffff:9b26:3eb
155.38.3.236 0:0:0:0:0:ffff:9b26:3ec
155.38.3.237 0:0:0:0:0:ffff:9b26:3ed
155.38.3.238 0:0:0:0:0:ffff:9b26:3ee
155.38.3.239 0:0:0:0:0:ffff:9b26:3ef
155.38.3.240 0:0:0:0:0:ffff:9b26:3f0
155.38.3.241 0:0:0:0:0:ffff:9b26:3f1
155.38.3.242 0:0:0:0:0:ffff:9b26:3f2
155.38.3.243 0:0:0:0:0:ffff:9b26:3f3
155.38.3.244 0:0:0:0:0:ffff:9b26:3f4
155.38.3.245 0:0:0:0:0:ffff:9b26:3f5
155.38.3.246 0:0:0:0:0:ffff:9b26:3f6
155.38.3.247 0:0:0:0:0:ffff:9b26:3f7
155.38.3.248 0:0:0:0:0:ffff:9b26:3f8
155.38.3.249 0:0:0:0:0:ffff:9b26:3f9
155.38.3.250 0:0:0:0:0:ffff:9b26:3fa
155.38.3.251 0:0:0:0:0:ffff:9b26:3fb
155.38.3.252 0:0:0:0:0:ffff:9b26:3fc
155.38.3.253 0:0:0:0:0:ffff:9b26:3fd
155.38.3.254 0:0:0:0:0:ffff:9b26:3fe
155.38.3.255 0:0:0:0:0:ffff:9b26:3ff


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.