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
203.153.179.1 0:0:0:0:0:ffff:cb99:b301
203.153.179.2 0:0:0:0:0:ffff:cb99:b302
203.153.179.3 0:0:0:0:0:ffff:cb99:b303
203.153.179.4 0:0:0:0:0:ffff:cb99:b304
203.153.179.5 0:0:0:0:0:ffff:cb99:b305
203.153.179.6 0:0:0:0:0:ffff:cb99:b306
203.153.179.7 0:0:0:0:0:ffff:cb99:b307
203.153.179.8 0:0:0:0:0:ffff:cb99:b308
203.153.179.9 0:0:0:0:0:ffff:cb99:b309
203.153.179.10 0:0:0:0:0:ffff:cb99:b30a
203.153.179.11 0:0:0:0:0:ffff:cb99:b30b
203.153.179.12 0:0:0:0:0:ffff:cb99:b30c
203.153.179.13 0:0:0:0:0:ffff:cb99:b30d
203.153.179.14 0:0:0:0:0:ffff:cb99:b30e
203.153.179.15 0:0:0:0:0:ffff:cb99:b30f
203.153.179.16 0:0:0:0:0:ffff:cb99:b310
203.153.179.17 0:0:0:0:0:ffff:cb99:b311
203.153.179.18 0:0:0:0:0:ffff:cb99:b312
203.153.179.19 0:0:0:0:0:ffff:cb99:b313
203.153.179.20 0:0:0:0:0:ffff:cb99:b314
203.153.179.21 0:0:0:0:0:ffff:cb99:b315
203.153.179.22 0:0:0:0:0:ffff:cb99:b316
203.153.179.23 0:0:0:0:0:ffff:cb99:b317
203.153.179.24 0:0:0:0:0:ffff:cb99:b318
203.153.179.25 0:0:0:0:0:ffff:cb99:b319
203.153.179.26 0:0:0:0:0:ffff:cb99:b31a
203.153.179.27 0:0:0:0:0:ffff:cb99:b31b
203.153.179.28 0:0:0:0:0:ffff:cb99:b31c
203.153.179.29 0:0:0:0:0:ffff:cb99:b31d
203.153.179.30 0:0:0:0:0:ffff:cb99:b31e
203.153.179.31 0:0:0:0:0:ffff:cb99:b31f
203.153.179.32 0:0:0:0:0:ffff:cb99:b320
203.153.179.33 0:0:0:0:0:ffff:cb99:b321
203.153.179.34 0:0:0:0:0:ffff:cb99:b322
203.153.179.35 0:0:0:0:0:ffff:cb99:b323
203.153.179.36 0:0:0:0:0:ffff:cb99:b324
203.153.179.37 0:0:0:0:0:ffff:cb99:b325
203.153.179.38 0:0:0:0:0:ffff:cb99:b326
203.153.179.39 0:0:0:0:0:ffff:cb99:b327
203.153.179.40 0:0:0:0:0:ffff:cb99:b328
203.153.179.41 0:0:0:0:0:ffff:cb99:b329
203.153.179.42 0:0:0:0:0:ffff:cb99:b32a
203.153.179.43 0:0:0:0:0:ffff:cb99:b32b
203.153.179.44 0:0:0:0:0:ffff:cb99:b32c
203.153.179.45 0:0:0:0:0:ffff:cb99:b32d
203.153.179.46 0:0:0:0:0:ffff:cb99:b32e
203.153.179.47 0:0:0:0:0:ffff:cb99:b32f
203.153.179.48 0:0:0:0:0:ffff:cb99:b330
203.153.179.49 0:0:0:0:0:ffff:cb99:b331
203.153.179.50 0:0:0:0:0:ffff:cb99:b332
203.153.179.51 0:0:0:0:0:ffff:cb99:b333
203.153.179.52 0:0:0:0:0:ffff:cb99:b334
203.153.179.53 0:0:0:0:0:ffff:cb99:b335
203.153.179.54 0:0:0:0:0:ffff:cb99:b336
203.153.179.55 0:0:0:0:0:ffff:cb99:b337
203.153.179.56 0:0:0:0:0:ffff:cb99:b338
203.153.179.57 0:0:0:0:0:ffff:cb99:b339
203.153.179.58 0:0:0:0:0:ffff:cb99:b33a
203.153.179.59 0:0:0:0:0:ffff:cb99:b33b
203.153.179.60 0:0:0:0:0:ffff:cb99:b33c


203.153.179.61 0:0:0:0:0:ffff:cb99:b33d
203.153.179.62 0:0:0:0:0:ffff:cb99:b33e
203.153.179.63 0:0:0:0:0:ffff:cb99:b33f
203.153.179.64 0:0:0:0:0:ffff:cb99:b340
203.153.179.65 0:0:0:0:0:ffff:cb99:b341
203.153.179.66 0:0:0:0:0:ffff:cb99:b342
203.153.179.67 0:0:0:0:0:ffff:cb99:b343
203.153.179.68 0:0:0:0:0:ffff:cb99:b344
203.153.179.69 0:0:0:0:0:ffff:cb99:b345
203.153.179.70 0:0:0:0:0:ffff:cb99:b346
203.153.179.71 0:0:0:0:0:ffff:cb99:b347
203.153.179.72 0:0:0:0:0:ffff:cb99:b348
203.153.179.73 0:0:0:0:0:ffff:cb99:b349
203.153.179.74 0:0:0:0:0:ffff:cb99:b34a
203.153.179.75 0:0:0:0:0:ffff:cb99:b34b
203.153.179.76 0:0:0:0:0:ffff:cb99:b34c
203.153.179.77 0:0:0:0:0:ffff:cb99:b34d
203.153.179.78 0:0:0:0:0:ffff:cb99:b34e
203.153.179.79 0:0:0:0:0:ffff:cb99:b34f
203.153.179.80 0:0:0:0:0:ffff:cb99:b350
203.153.179.81 0:0:0:0:0:ffff:cb99:b351
203.153.179.82 0:0:0:0:0:ffff:cb99:b352
203.153.179.83 0:0:0:0:0:ffff:cb99:b353
203.153.179.84 0:0:0:0:0:ffff:cb99:b354
203.153.179.85 0:0:0:0:0:ffff:cb99:b355
203.153.179.86 0:0:0:0:0:ffff:cb99:b356
203.153.179.87 0:0:0:0:0:ffff:cb99:b357
203.153.179.88 0:0:0:0:0:ffff:cb99:b358
203.153.179.89 0:0:0:0:0:ffff:cb99:b359
203.153.179.90 0:0:0:0:0:ffff:cb99:b35a
203.153.179.91 0:0:0:0:0:ffff:cb99:b35b
203.153.179.92 0:0:0:0:0:ffff:cb99:b35c
203.153.179.93 0:0:0:0:0:ffff:cb99:b35d
203.153.179.94 0:0:0:0:0:ffff:cb99:b35e
203.153.179.95 0:0:0:0:0:ffff:cb99:b35f
203.153.179.96 0:0:0:0:0:ffff:cb99:b360
203.153.179.97 0:0:0:0:0:ffff:cb99:b361
203.153.179.98 0:0:0:0:0:ffff:cb99:b362
203.153.179.99 0:0:0:0:0:ffff:cb99:b363
203.153.179.100 0:0:0:0:0:ffff:cb99:b364
203.153.179.101 0:0:0:0:0:ffff:cb99:b365
203.153.179.102 0:0:0:0:0:ffff:cb99:b366
203.153.179.103 0:0:0:0:0:ffff:cb99:b367
203.153.179.104 0:0:0:0:0:ffff:cb99:b368
203.153.179.105 0:0:0:0:0:ffff:cb99:b369
203.153.179.106 0:0:0:0:0:ffff:cb99:b36a
203.153.179.107 0:0:0:0:0:ffff:cb99:b36b
203.153.179.108 0:0:0:0:0:ffff:cb99:b36c
203.153.179.109 0:0:0:0:0:ffff:cb99:b36d
203.153.179.110 0:0:0:0:0:ffff:cb99:b36e
203.153.179.111 0:0:0:0:0:ffff:cb99:b36f
203.153.179.112 0:0:0:0:0:ffff:cb99:b370
203.153.179.113 0:0:0:0:0:ffff:cb99:b371
203.153.179.114 0:0:0:0:0:ffff:cb99:b372
203.153.179.115 0:0:0:0:0:ffff:cb99:b373
203.153.179.116 0:0:0:0:0:ffff:cb99:b374
203.153.179.117 0:0:0:0:0:ffff:cb99:b375
203.153.179.118 0:0:0:0:0:ffff:cb99:b376
203.153.179.119 0:0:0:0:0:ffff:cb99:b377
203.153.179.120 0:0:0:0:0:ffff:cb99:b378


203.153.179.121 0:0:0:0:0:ffff:cb99:b379
203.153.179.122 0:0:0:0:0:ffff:cb99:b37a
203.153.179.123 0:0:0:0:0:ffff:cb99:b37b
203.153.179.124 0:0:0:0:0:ffff:cb99:b37c
203.153.179.125 0:0:0:0:0:ffff:cb99:b37d
203.153.179.126 0:0:0:0:0:ffff:cb99:b37e
203.153.179.127 0:0:0:0:0:ffff:cb99:b37f
203.153.179.128 0:0:0:0:0:ffff:cb99:b380
203.153.179.129 0:0:0:0:0:ffff:cb99:b381
203.153.179.130 0:0:0:0:0:ffff:cb99:b382
203.153.179.131 0:0:0:0:0:ffff:cb99:b383
203.153.179.132 0:0:0:0:0:ffff:cb99:b384
203.153.179.133 0:0:0:0:0:ffff:cb99:b385
203.153.179.134 0:0:0:0:0:ffff:cb99:b386
203.153.179.135 0:0:0:0:0:ffff:cb99:b387
203.153.179.136 0:0:0:0:0:ffff:cb99:b388
203.153.179.137 0:0:0:0:0:ffff:cb99:b389
203.153.179.138 0:0:0:0:0:ffff:cb99:b38a
203.153.179.139 0:0:0:0:0:ffff:cb99:b38b
203.153.179.140 0:0:0:0:0:ffff:cb99:b38c
203.153.179.141 0:0:0:0:0:ffff:cb99:b38d
203.153.179.142 0:0:0:0:0:ffff:cb99:b38e
203.153.179.143 0:0:0:0:0:ffff:cb99:b38f
203.153.179.144 0:0:0:0:0:ffff:cb99:b390
203.153.179.145 0:0:0:0:0:ffff:cb99:b391
203.153.179.146 0:0:0:0:0:ffff:cb99:b392
203.153.179.147 0:0:0:0:0:ffff:cb99:b393
203.153.179.148 0:0:0:0:0:ffff:cb99:b394
203.153.179.149 0:0:0:0:0:ffff:cb99:b395
203.153.179.150 0:0:0:0:0:ffff:cb99:b396
203.153.179.151 0:0:0:0:0:ffff:cb99:b397
203.153.179.152 0:0:0:0:0:ffff:cb99:b398
203.153.179.153 0:0:0:0:0:ffff:cb99:b399
203.153.179.154 0:0:0:0:0:ffff:cb99:b39a
203.153.179.155 0:0:0:0:0:ffff:cb99:b39b
203.153.179.156 0:0:0:0:0:ffff:cb99:b39c
203.153.179.157 0:0:0:0:0:ffff:cb99:b39d
203.153.179.158 0:0:0:0:0:ffff:cb99:b39e
203.153.179.159 0:0:0:0:0:ffff:cb99:b39f
203.153.179.160 0:0:0:0:0:ffff:cb99:b3a0
203.153.179.161 0:0:0:0:0:ffff:cb99:b3a1
203.153.179.162 0:0:0:0:0:ffff:cb99:b3a2
203.153.179.163 0:0:0:0:0:ffff:cb99:b3a3
203.153.179.164 0:0:0:0:0:ffff:cb99:b3a4
203.153.179.165 0:0:0:0:0:ffff:cb99:b3a5
203.153.179.166 0:0:0:0:0:ffff:cb99:b3a6
203.153.179.167 0:0:0:0:0:ffff:cb99:b3a7
203.153.179.168 0:0:0:0:0:ffff:cb99:b3a8
203.153.179.169 0:0:0:0:0:ffff:cb99:b3a9
203.153.179.170 0:0:0:0:0:ffff:cb99:b3aa
203.153.179.171 0:0:0:0:0:ffff:cb99:b3ab
203.153.179.172 0:0:0:0:0:ffff:cb99:b3ac
203.153.179.173 0:0:0:0:0:ffff:cb99:b3ad
203.153.179.174 0:0:0:0:0:ffff:cb99:b3ae
203.153.179.175 0:0:0:0:0:ffff:cb99:b3af
203.153.179.176 0:0:0:0:0:ffff:cb99:b3b0
203.153.179.177 0:0:0:0:0:ffff:cb99:b3b1
203.153.179.178 0:0:0:0:0:ffff:cb99:b3b2
203.153.179.179 0:0:0:0:0:ffff:cb99:b3b3
203.153.179.180 0:0:0:0:0:ffff:cb99:b3b4


203.153.179.181 0:0:0:0:0:ffff:cb99:b3b5
203.153.179.182 0:0:0:0:0:ffff:cb99:b3b6
203.153.179.183 0:0:0:0:0:ffff:cb99:b3b7
203.153.179.184 0:0:0:0:0:ffff:cb99:b3b8
203.153.179.185 0:0:0:0:0:ffff:cb99:b3b9
203.153.179.186 0:0:0:0:0:ffff:cb99:b3ba
203.153.179.187 0:0:0:0:0:ffff:cb99:b3bb
203.153.179.188 0:0:0:0:0:ffff:cb99:b3bc
203.153.179.189 0:0:0:0:0:ffff:cb99:b3bd
203.153.179.190 0:0:0:0:0:ffff:cb99:b3be
203.153.179.191 0:0:0:0:0:ffff:cb99:b3bf
203.153.179.192 0:0:0:0:0:ffff:cb99:b3c0
203.153.179.193 0:0:0:0:0:ffff:cb99:b3c1
203.153.179.194 0:0:0:0:0:ffff:cb99:b3c2
203.153.179.195 0:0:0:0:0:ffff:cb99:b3c3
203.153.179.196 0:0:0:0:0:ffff:cb99:b3c4
203.153.179.197 0:0:0:0:0:ffff:cb99:b3c5
203.153.179.198 0:0:0:0:0:ffff:cb99:b3c6
203.153.179.199 0:0:0:0:0:ffff:cb99:b3c7
203.153.179.200 0:0:0:0:0:ffff:cb99:b3c8
203.153.179.201 0:0:0:0:0:ffff:cb99:b3c9
203.153.179.202 0:0:0:0:0:ffff:cb99:b3ca
203.153.179.203 0:0:0:0:0:ffff:cb99:b3cb
203.153.179.204 0:0:0:0:0:ffff:cb99:b3cc
203.153.179.205 0:0:0:0:0:ffff:cb99:b3cd
203.153.179.206 0:0:0:0:0:ffff:cb99:b3ce
203.153.179.207 0:0:0:0:0:ffff:cb99:b3cf
203.153.179.208 0:0:0:0:0:ffff:cb99:b3d0
203.153.179.209 0:0:0:0:0:ffff:cb99:b3d1
203.153.179.210 0:0:0:0:0:ffff:cb99:b3d2
203.153.179.211 0:0:0:0:0:ffff:cb99:b3d3
203.153.179.212 0:0:0:0:0:ffff:cb99:b3d4
203.153.179.213 0:0:0:0:0:ffff:cb99:b3d5
203.153.179.214 0:0:0:0:0:ffff:cb99:b3d6
203.153.179.215 0:0:0:0:0:ffff:cb99:b3d7
203.153.179.216 0:0:0:0:0:ffff:cb99:b3d8
203.153.179.217 0:0:0:0:0:ffff:cb99:b3d9
203.153.179.218 0:0:0:0:0:ffff:cb99:b3da
203.153.179.219 0:0:0:0:0:ffff:cb99:b3db
203.153.179.220 0:0:0:0:0:ffff:cb99:b3dc
203.153.179.221 0:0:0:0:0:ffff:cb99:b3dd
203.153.179.222 0:0:0:0:0:ffff:cb99:b3de
203.153.179.223 0:0:0:0:0:ffff:cb99:b3df
203.153.179.224 0:0:0:0:0:ffff:cb99:b3e0
203.153.179.225 0:0:0:0:0:ffff:cb99:b3e1
203.153.179.226 0:0:0:0:0:ffff:cb99:b3e2
203.153.179.227 0:0:0:0:0:ffff:cb99:b3e3
203.153.179.228 0:0:0:0:0:ffff:cb99:b3e4
203.153.179.229 0:0:0:0:0:ffff:cb99:b3e5
203.153.179.230 0:0:0:0:0:ffff:cb99:b3e6
203.153.179.231 0:0:0:0:0:ffff:cb99:b3e7
203.153.179.232 0:0:0:0:0:ffff:cb99:b3e8
203.153.179.233 0:0:0:0:0:ffff:cb99:b3e9
203.153.179.234 0:0:0:0:0:ffff:cb99:b3ea
203.153.179.235 0:0:0:0:0:ffff:cb99:b3eb
203.153.179.236 0:0:0:0:0:ffff:cb99:b3ec
203.153.179.237 0:0:0:0:0:ffff:cb99:b3ed
203.153.179.238 0:0:0:0:0:ffff:cb99:b3ee
203.153.179.239 0:0:0:0:0:ffff:cb99:b3ef
203.153.179.240 0:0:0:0:0:ffff:cb99:b3f0
203.153.179.241 0:0:0:0:0:ffff:cb99:b3f1
203.153.179.242 0:0:0:0:0:ffff:cb99:b3f2
203.153.179.243 0:0:0:0:0:ffff:cb99:b3f3
203.153.179.244 0:0:0:0:0:ffff:cb99:b3f4
203.153.179.245 0:0:0:0:0:ffff:cb99:b3f5
203.153.179.246 0:0:0:0:0:ffff:cb99:b3f6
203.153.179.247 0:0:0:0:0:ffff:cb99:b3f7
203.153.179.248 0:0:0:0:0:ffff:cb99:b3f8
203.153.179.249 0:0:0:0:0:ffff:cb99:b3f9
203.153.179.250 0:0:0:0:0:ffff:cb99:b3fa
203.153.179.251 0:0:0:0:0:ffff:cb99:b3fb
203.153.179.252 0:0:0:0:0:ffff:cb99:b3fc
203.153.179.253 0:0:0:0:0:ffff:cb99:b3fd
203.153.179.254 0:0:0:0:0:ffff:cb99:b3fe
203.153.179.255 0:0:0:0:0:ffff:cb99:b3ff


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.