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
231.188.163.1 0:0:0:0:0:ffff:e7bc:a301
231.188.163.2 0:0:0:0:0:ffff:e7bc:a302
231.188.163.3 0:0:0:0:0:ffff:e7bc:a303
231.188.163.4 0:0:0:0:0:ffff:e7bc:a304
231.188.163.5 0:0:0:0:0:ffff:e7bc:a305
231.188.163.6 0:0:0:0:0:ffff:e7bc:a306
231.188.163.7 0:0:0:0:0:ffff:e7bc:a307
231.188.163.8 0:0:0:0:0:ffff:e7bc:a308
231.188.163.9 0:0:0:0:0:ffff:e7bc:a309
231.188.163.10 0:0:0:0:0:ffff:e7bc:a30a
231.188.163.11 0:0:0:0:0:ffff:e7bc:a30b
231.188.163.12 0:0:0:0:0:ffff:e7bc:a30c
231.188.163.13 0:0:0:0:0:ffff:e7bc:a30d
231.188.163.14 0:0:0:0:0:ffff:e7bc:a30e
231.188.163.15 0:0:0:0:0:ffff:e7bc:a30f
231.188.163.16 0:0:0:0:0:ffff:e7bc:a310
231.188.163.17 0:0:0:0:0:ffff:e7bc:a311
231.188.163.18 0:0:0:0:0:ffff:e7bc:a312
231.188.163.19 0:0:0:0:0:ffff:e7bc:a313
231.188.163.20 0:0:0:0:0:ffff:e7bc:a314
231.188.163.21 0:0:0:0:0:ffff:e7bc:a315
231.188.163.22 0:0:0:0:0:ffff:e7bc:a316
231.188.163.23 0:0:0:0:0:ffff:e7bc:a317
231.188.163.24 0:0:0:0:0:ffff:e7bc:a318
231.188.163.25 0:0:0:0:0:ffff:e7bc:a319
231.188.163.26 0:0:0:0:0:ffff:e7bc:a31a
231.188.163.27 0:0:0:0:0:ffff:e7bc:a31b
231.188.163.28 0:0:0:0:0:ffff:e7bc:a31c
231.188.163.29 0:0:0:0:0:ffff:e7bc:a31d
231.188.163.30 0:0:0:0:0:ffff:e7bc:a31e
231.188.163.31 0:0:0:0:0:ffff:e7bc:a31f
231.188.163.32 0:0:0:0:0:ffff:e7bc:a320
231.188.163.33 0:0:0:0:0:ffff:e7bc:a321
231.188.163.34 0:0:0:0:0:ffff:e7bc:a322
231.188.163.35 0:0:0:0:0:ffff:e7bc:a323
231.188.163.36 0:0:0:0:0:ffff:e7bc:a324
231.188.163.37 0:0:0:0:0:ffff:e7bc:a325
231.188.163.38 0:0:0:0:0:ffff:e7bc:a326
231.188.163.39 0:0:0:0:0:ffff:e7bc:a327
231.188.163.40 0:0:0:0:0:ffff:e7bc:a328
231.188.163.41 0:0:0:0:0:ffff:e7bc:a329
231.188.163.42 0:0:0:0:0:ffff:e7bc:a32a
231.188.163.43 0:0:0:0:0:ffff:e7bc:a32b
231.188.163.44 0:0:0:0:0:ffff:e7bc:a32c
231.188.163.45 0:0:0:0:0:ffff:e7bc:a32d
231.188.163.46 0:0:0:0:0:ffff:e7bc:a32e
231.188.163.47 0:0:0:0:0:ffff:e7bc:a32f
231.188.163.48 0:0:0:0:0:ffff:e7bc:a330
231.188.163.49 0:0:0:0:0:ffff:e7bc:a331
231.188.163.50 0:0:0:0:0:ffff:e7bc:a332
231.188.163.51 0:0:0:0:0:ffff:e7bc:a333
231.188.163.52 0:0:0:0:0:ffff:e7bc:a334
231.188.163.53 0:0:0:0:0:ffff:e7bc:a335
231.188.163.54 0:0:0:0:0:ffff:e7bc:a336
231.188.163.55 0:0:0:0:0:ffff:e7bc:a337
231.188.163.56 0:0:0:0:0:ffff:e7bc:a338
231.188.163.57 0:0:0:0:0:ffff:e7bc:a339
231.188.163.58 0:0:0:0:0:ffff:e7bc:a33a
231.188.163.59 0:0:0:0:0:ffff:e7bc:a33b
231.188.163.60 0:0:0:0:0:ffff:e7bc:a33c


231.188.163.61 0:0:0:0:0:ffff:e7bc:a33d
231.188.163.62 0:0:0:0:0:ffff:e7bc:a33e
231.188.163.63 0:0:0:0:0:ffff:e7bc:a33f
231.188.163.64 0:0:0:0:0:ffff:e7bc:a340
231.188.163.65 0:0:0:0:0:ffff:e7bc:a341
231.188.163.66 0:0:0:0:0:ffff:e7bc:a342
231.188.163.67 0:0:0:0:0:ffff:e7bc:a343
231.188.163.68 0:0:0:0:0:ffff:e7bc:a344
231.188.163.69 0:0:0:0:0:ffff:e7bc:a345
231.188.163.70 0:0:0:0:0:ffff:e7bc:a346
231.188.163.71 0:0:0:0:0:ffff:e7bc:a347
231.188.163.72 0:0:0:0:0:ffff:e7bc:a348
231.188.163.73 0:0:0:0:0:ffff:e7bc:a349
231.188.163.74 0:0:0:0:0:ffff:e7bc:a34a
231.188.163.75 0:0:0:0:0:ffff:e7bc:a34b
231.188.163.76 0:0:0:0:0:ffff:e7bc:a34c
231.188.163.77 0:0:0:0:0:ffff:e7bc:a34d
231.188.163.78 0:0:0:0:0:ffff:e7bc:a34e
231.188.163.79 0:0:0:0:0:ffff:e7bc:a34f
231.188.163.80 0:0:0:0:0:ffff:e7bc:a350
231.188.163.81 0:0:0:0:0:ffff:e7bc:a351
231.188.163.82 0:0:0:0:0:ffff:e7bc:a352
231.188.163.83 0:0:0:0:0:ffff:e7bc:a353
231.188.163.84 0:0:0:0:0:ffff:e7bc:a354
231.188.163.85 0:0:0:0:0:ffff:e7bc:a355
231.188.163.86 0:0:0:0:0:ffff:e7bc:a356
231.188.163.87 0:0:0:0:0:ffff:e7bc:a357
231.188.163.88 0:0:0:0:0:ffff:e7bc:a358
231.188.163.89 0:0:0:0:0:ffff:e7bc:a359
231.188.163.90 0:0:0:0:0:ffff:e7bc:a35a
231.188.163.91 0:0:0:0:0:ffff:e7bc:a35b
231.188.163.92 0:0:0:0:0:ffff:e7bc:a35c
231.188.163.93 0:0:0:0:0:ffff:e7bc:a35d
231.188.163.94 0:0:0:0:0:ffff:e7bc:a35e
231.188.163.95 0:0:0:0:0:ffff:e7bc:a35f
231.188.163.96 0:0:0:0:0:ffff:e7bc:a360
231.188.163.97 0:0:0:0:0:ffff:e7bc:a361
231.188.163.98 0:0:0:0:0:ffff:e7bc:a362
231.188.163.99 0:0:0:0:0:ffff:e7bc:a363
231.188.163.100 0:0:0:0:0:ffff:e7bc:a364
231.188.163.101 0:0:0:0:0:ffff:e7bc:a365
231.188.163.102 0:0:0:0:0:ffff:e7bc:a366
231.188.163.103 0:0:0:0:0:ffff:e7bc:a367
231.188.163.104 0:0:0:0:0:ffff:e7bc:a368
231.188.163.105 0:0:0:0:0:ffff:e7bc:a369
231.188.163.106 0:0:0:0:0:ffff:e7bc:a36a
231.188.163.107 0:0:0:0:0:ffff:e7bc:a36b
231.188.163.108 0:0:0:0:0:ffff:e7bc:a36c
231.188.163.109 0:0:0:0:0:ffff:e7bc:a36d
231.188.163.110 0:0:0:0:0:ffff:e7bc:a36e
231.188.163.111 0:0:0:0:0:ffff:e7bc:a36f
231.188.163.112 0:0:0:0:0:ffff:e7bc:a370
231.188.163.113 0:0:0:0:0:ffff:e7bc:a371
231.188.163.114 0:0:0:0:0:ffff:e7bc:a372
231.188.163.115 0:0:0:0:0:ffff:e7bc:a373
231.188.163.116 0:0:0:0:0:ffff:e7bc:a374
231.188.163.117 0:0:0:0:0:ffff:e7bc:a375
231.188.163.118 0:0:0:0:0:ffff:e7bc:a376
231.188.163.119 0:0:0:0:0:ffff:e7bc:a377
231.188.163.120 0:0:0:0:0:ffff:e7bc:a378


231.188.163.121 0:0:0:0:0:ffff:e7bc:a379
231.188.163.122 0:0:0:0:0:ffff:e7bc:a37a
231.188.163.123 0:0:0:0:0:ffff:e7bc:a37b
231.188.163.124 0:0:0:0:0:ffff:e7bc:a37c
231.188.163.125 0:0:0:0:0:ffff:e7bc:a37d
231.188.163.126 0:0:0:0:0:ffff:e7bc:a37e
231.188.163.127 0:0:0:0:0:ffff:e7bc:a37f
231.188.163.128 0:0:0:0:0:ffff:e7bc:a380
231.188.163.129 0:0:0:0:0:ffff:e7bc:a381
231.188.163.130 0:0:0:0:0:ffff:e7bc:a382
231.188.163.131 0:0:0:0:0:ffff:e7bc:a383
231.188.163.132 0:0:0:0:0:ffff:e7bc:a384
231.188.163.133 0:0:0:0:0:ffff:e7bc:a385
231.188.163.134 0:0:0:0:0:ffff:e7bc:a386
231.188.163.135 0:0:0:0:0:ffff:e7bc:a387
231.188.163.136 0:0:0:0:0:ffff:e7bc:a388
231.188.163.137 0:0:0:0:0:ffff:e7bc:a389
231.188.163.138 0:0:0:0:0:ffff:e7bc:a38a
231.188.163.139 0:0:0:0:0:ffff:e7bc:a38b
231.188.163.140 0:0:0:0:0:ffff:e7bc:a38c
231.188.163.141 0:0:0:0:0:ffff:e7bc:a38d
231.188.163.142 0:0:0:0:0:ffff:e7bc:a38e
231.188.163.143 0:0:0:0:0:ffff:e7bc:a38f
231.188.163.144 0:0:0:0:0:ffff:e7bc:a390
231.188.163.145 0:0:0:0:0:ffff:e7bc:a391
231.188.163.146 0:0:0:0:0:ffff:e7bc:a392
231.188.163.147 0:0:0:0:0:ffff:e7bc:a393
231.188.163.148 0:0:0:0:0:ffff:e7bc:a394
231.188.163.149 0:0:0:0:0:ffff:e7bc:a395
231.188.163.150 0:0:0:0:0:ffff:e7bc:a396
231.188.163.151 0:0:0:0:0:ffff:e7bc:a397
231.188.163.152 0:0:0:0:0:ffff:e7bc:a398
231.188.163.153 0:0:0:0:0:ffff:e7bc:a399
231.188.163.154 0:0:0:0:0:ffff:e7bc:a39a
231.188.163.155 0:0:0:0:0:ffff:e7bc:a39b
231.188.163.156 0:0:0:0:0:ffff:e7bc:a39c
231.188.163.157 0:0:0:0:0:ffff:e7bc:a39d
231.188.163.158 0:0:0:0:0:ffff:e7bc:a39e
231.188.163.159 0:0:0:0:0:ffff:e7bc:a39f
231.188.163.160 0:0:0:0:0:ffff:e7bc:a3a0
231.188.163.161 0:0:0:0:0:ffff:e7bc:a3a1
231.188.163.162 0:0:0:0:0:ffff:e7bc:a3a2
231.188.163.163 0:0:0:0:0:ffff:e7bc:a3a3
231.188.163.164 0:0:0:0:0:ffff:e7bc:a3a4
231.188.163.165 0:0:0:0:0:ffff:e7bc:a3a5
231.188.163.166 0:0:0:0:0:ffff:e7bc:a3a6
231.188.163.167 0:0:0:0:0:ffff:e7bc:a3a7
231.188.163.168 0:0:0:0:0:ffff:e7bc:a3a8
231.188.163.169 0:0:0:0:0:ffff:e7bc:a3a9
231.188.163.170 0:0:0:0:0:ffff:e7bc:a3aa
231.188.163.171 0:0:0:0:0:ffff:e7bc:a3ab
231.188.163.172 0:0:0:0:0:ffff:e7bc:a3ac
231.188.163.173 0:0:0:0:0:ffff:e7bc:a3ad
231.188.163.174 0:0:0:0:0:ffff:e7bc:a3ae
231.188.163.175 0:0:0:0:0:ffff:e7bc:a3af
231.188.163.176 0:0:0:0:0:ffff:e7bc:a3b0
231.188.163.177 0:0:0:0:0:ffff:e7bc:a3b1
231.188.163.178 0:0:0:0:0:ffff:e7bc:a3b2
231.188.163.179 0:0:0:0:0:ffff:e7bc:a3b3
231.188.163.180 0:0:0:0:0:ffff:e7bc:a3b4


231.188.163.181 0:0:0:0:0:ffff:e7bc:a3b5
231.188.163.182 0:0:0:0:0:ffff:e7bc:a3b6
231.188.163.183 0:0:0:0:0:ffff:e7bc:a3b7
231.188.163.184 0:0:0:0:0:ffff:e7bc:a3b8
231.188.163.185 0:0:0:0:0:ffff:e7bc:a3b9
231.188.163.186 0:0:0:0:0:ffff:e7bc:a3ba
231.188.163.187 0:0:0:0:0:ffff:e7bc:a3bb
231.188.163.188 0:0:0:0:0:ffff:e7bc:a3bc
231.188.163.189 0:0:0:0:0:ffff:e7bc:a3bd
231.188.163.190 0:0:0:0:0:ffff:e7bc:a3be
231.188.163.191 0:0:0:0:0:ffff:e7bc:a3bf
231.188.163.192 0:0:0:0:0:ffff:e7bc:a3c0
231.188.163.193 0:0:0:0:0:ffff:e7bc:a3c1
231.188.163.194 0:0:0:0:0:ffff:e7bc:a3c2
231.188.163.195 0:0:0:0:0:ffff:e7bc:a3c3
231.188.163.196 0:0:0:0:0:ffff:e7bc:a3c4
231.188.163.197 0:0:0:0:0:ffff:e7bc:a3c5
231.188.163.198 0:0:0:0:0:ffff:e7bc:a3c6
231.188.163.199 0:0:0:0:0:ffff:e7bc:a3c7
231.188.163.200 0:0:0:0:0:ffff:e7bc:a3c8
231.188.163.201 0:0:0:0:0:ffff:e7bc:a3c9
231.188.163.202 0:0:0:0:0:ffff:e7bc:a3ca
231.188.163.203 0:0:0:0:0:ffff:e7bc:a3cb
231.188.163.204 0:0:0:0:0:ffff:e7bc:a3cc
231.188.163.205 0:0:0:0:0:ffff:e7bc:a3cd
231.188.163.206 0:0:0:0:0:ffff:e7bc:a3ce
231.188.163.207 0:0:0:0:0:ffff:e7bc:a3cf
231.188.163.208 0:0:0:0:0:ffff:e7bc:a3d0
231.188.163.209 0:0:0:0:0:ffff:e7bc:a3d1
231.188.163.210 0:0:0:0:0:ffff:e7bc:a3d2
231.188.163.211 0:0:0:0:0:ffff:e7bc:a3d3
231.188.163.212 0:0:0:0:0:ffff:e7bc:a3d4
231.188.163.213 0:0:0:0:0:ffff:e7bc:a3d5
231.188.163.214 0:0:0:0:0:ffff:e7bc:a3d6
231.188.163.215 0:0:0:0:0:ffff:e7bc:a3d7
231.188.163.216 0:0:0:0:0:ffff:e7bc:a3d8
231.188.163.217 0:0:0:0:0:ffff:e7bc:a3d9
231.188.163.218 0:0:0:0:0:ffff:e7bc:a3da
231.188.163.219 0:0:0:0:0:ffff:e7bc:a3db
231.188.163.220 0:0:0:0:0:ffff:e7bc:a3dc
231.188.163.221 0:0:0:0:0:ffff:e7bc:a3dd
231.188.163.222 0:0:0:0:0:ffff:e7bc:a3de
231.188.163.223 0:0:0:0:0:ffff:e7bc:a3df
231.188.163.224 0:0:0:0:0:ffff:e7bc:a3e0
231.188.163.225 0:0:0:0:0:ffff:e7bc:a3e1
231.188.163.226 0:0:0:0:0:ffff:e7bc:a3e2
231.188.163.227 0:0:0:0:0:ffff:e7bc:a3e3
231.188.163.228 0:0:0:0:0:ffff:e7bc:a3e4
231.188.163.229 0:0:0:0:0:ffff:e7bc:a3e5
231.188.163.230 0:0:0:0:0:ffff:e7bc:a3e6
231.188.163.231 0:0:0:0:0:ffff:e7bc:a3e7
231.188.163.232 0:0:0:0:0:ffff:e7bc:a3e8
231.188.163.233 0:0:0:0:0:ffff:e7bc:a3e9
231.188.163.234 0:0:0:0:0:ffff:e7bc:a3ea
231.188.163.235 0:0:0:0:0:ffff:e7bc:a3eb
231.188.163.236 0:0:0:0:0:ffff:e7bc:a3ec
231.188.163.237 0:0:0:0:0:ffff:e7bc:a3ed
231.188.163.238 0:0:0:0:0:ffff:e7bc:a3ee
231.188.163.239 0:0:0:0:0:ffff:e7bc:a3ef
231.188.163.240 0:0:0:0:0:ffff:e7bc:a3f0
231.188.163.241 0:0:0:0:0:ffff:e7bc:a3f1
231.188.163.242 0:0:0:0:0:ffff:e7bc:a3f2
231.188.163.243 0:0:0:0:0:ffff:e7bc:a3f3
231.188.163.244 0:0:0:0:0:ffff:e7bc:a3f4
231.188.163.245 0:0:0:0:0:ffff:e7bc:a3f5
231.188.163.246 0:0:0:0:0:ffff:e7bc:a3f6
231.188.163.247 0:0:0:0:0:ffff:e7bc:a3f7
231.188.163.248 0:0:0:0:0:ffff:e7bc:a3f8
231.188.163.249 0:0:0:0:0:ffff:e7bc:a3f9
231.188.163.250 0:0:0:0:0:ffff:e7bc:a3fa
231.188.163.251 0:0:0:0:0:ffff:e7bc:a3fb
231.188.163.252 0:0:0:0:0:ffff:e7bc:a3fc
231.188.163.253 0:0:0:0:0:ffff:e7bc:a3fd
231.188.163.254 0:0:0:0:0:ffff:e7bc:a3fe
231.188.163.255 0:0:0:0:0:ffff:e7bc:a3ff


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.